Andhra Pradesh Urban Water Supply and Septage Management Improvement Project - APUWSSMIP - Water Supply Improvement Schemes including operation and maintenance in Municipal towns of Guntur and Krishna Districts

Amount

BILL No.1.1: Laying of 1600mm dia. 12 mm thick MS Raw water gravity main (for a length of 2600 m x 2 Rows from Mangalagiri Water Supply System (Pipeline instead of open channel) in Guntur Municipal Corporation

1.1.1 Cutting of existing B.T.road surface (aswell as asphalt concrete up to 75mm thick) including water bound macadam including all labour charges for cutting, stacking of materials etc.,complete as per the directions of departmental authorities. For pipe line trenches

1.1.2 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities

1.1.3 Cutting and open of Water bound macadam surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities

1.1.4 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH (By mechanical means)

1.1.5 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH (By manual means)

1.1.6 Collection and Supply of Sand for filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH including cost and conveyance to work spot and all labour charges for filling, sectioning etc.complete as per S.S

1.1.7 Carting away the surplus excavated earth to a lead of 1.00 kM including loading, unloading, stacking as per directions of the departmental authorities

1.1.8 Manufacture, supply and delivery of 1600mm dia 8 mm thick M.S Spirally Welded Pipes conforming to IS: 3589/2001 including in lining with cement mortar (1:2) 15mm thick using 4 numbers of 6mm dia. M.S. Rings at each end of the pipe and out coating with cement mortar (1:3) 30mm thick by short crating or gunetting duly providing wire mesh of size 50x50x3mm including cost of all materials, labor charges, transportation to anywhere in AP, but excluding all taxes

1.1.9 Supply and delivery of Centrifugally cast (spun) Ductile Iron fittings conforming to is:9523/2000 having dimentions as per table. The rate including zinc coated externally with inside mortar lining (with finishing as per class 13/is 9523/2000) including transportation, taxes and duties etc., complete as per S.S and as directed by the departmental authorities - For 500 mm dia

1.1.10 Supply and delivery of centrifugally cast (spun) Ductile Iron pressure pies with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working lengths of1,2,3, 4, 5 mts for classification K9 with cement mortar lining inside the pipes with outside zinc coating including transportation, excluding taxes & duties etc., complete as per S.S - For 500 mm dia

1.1.11 Manufacture, supply and delivery of MS fittings made with 12 mm thick MS plate

1.1.12 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

1.1.13 Jointing the C.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85. - 1200 mm dia.

1.1.14 Jointing the C.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85. - 500 mm dia.

1.1.15 Jointing the C.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85. - 200 mm dia.

1.1.16 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia. and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application. excluding all duties, taxes and including transportation. - 1600mm Ø DI D/F valve - PN16.

1.1.17 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia. and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application. excluding all duties, taxes and including transportation. - 500 mm for scour

1.1.18 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia. and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application. excluding all duties, taxes and including transportation. - 200 mm for air valves

1.1.19 Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and inclusive of transportation including all labour and Machine Chrges, Material Charges, and excluding taxes etc., as per SS and as directed by the departmental officer incharge of the work. PN 1.6 (MPa). - 200mm dia. PN16 on 1600 mm line

1.1.20 Supply, Delivery of D.I Double Flanged Swing Check type Reflux valves (Non Return Valves) of following dia. conforming to IS- 5312 (Pts-1&2) (with amendments up to date, if any) having Body, Cover, Door, Bearing holder with D.I; Hinge pin, Door pin, Door suspension pin with Stainless Steel (IS 6603);Body seat ring , Door face ring, Bearing bushes, Plugs for hinge pin with Leaded Tin Bronze ( IS 318 ); Bolts, Nuts with Carbon steel; Gaskets with Rubber; Hinges with Cast steel; including transportation and excluding all taxes complete.PN 1.6 (MPa) - 1600 mm dia

1.1.21 Manufacture, Supply and delivery of Air Cushion valves / Quick Released damped Air Valves (QRDA) as per AWWA, Ex-factory including transportation etc., complete - 100 mm dia

1.1.22 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves and flow meter - 1600 mm dia

1.1.23 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves and flow meter - 500 mm dia

1.1.24 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves and flow meter - 200 mm dia

1.1.25 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves and flow meter - 100 mm dia

1.1.26 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete. dia. of Air Valve in mm - 200 mm dia

1.1.27 Construction of R.C.C. thrust blocks using using VRCC M20 Gr. nominal mix using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, seignorage charges, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

1.1.28 Construction of Anchor blocks with P.C.C. M20 nominal mix using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials, seignorage charges and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc.,complete as per S.S and as directed by the departmental authorities.

1.1.29 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/Thermo Mechanically Treated (TMT)/Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works,including labour charges for straightening, cutting,bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG,forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps,couplings,chairs,spacer bars including cost and conveyance of binding wire,cover blocks and all incidental,operational,labour charges such as cutting, bending, placing in position,tying including sales and other taxes on all materials etc.,complete for finished item of work in all floors.( APSS No.126) for pre cast slabs of culverts - RBR-FNDN-8 & Revised Data sl.No-5.

1.1.30 Construction of VCC Air Valve Chamber size (3.3X2.8X2.6 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, requred HYSD Fe 500/500 D(Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. - For 1200mm dia. Sluice Valves, non return valves and flow meter

1.1.31 Construction of VCC Sluice Valve Chamber size (1.6X1.6X1.8 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for Raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. - For 500mm dia. Sluice Valves, for scour

1.1.32 Construction of VCC Air Valve Chamber size (2.6X2.2X2.2 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 300 mm for walls, VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, requred HYSD Fe 500/500 D(Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - For 200 mm dia. Air Valves on 900 mm dia line.

1.1.33 Collection, supply, spreading and compaction of crusher stone dust including curing as per SS

1.1.34 Using Concrete mixture up to Plinth Level : Plain Cement concrete nominal mix M-30 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nomonal reinforcement for Road restoration.

1.1.35 Manufacture, Supply and delivery of MS. Dismantling Joints with both side flange end suitable for installation in between flange end pipes. Thickness as per IS: 7322. These rates are excluding Excise duty, Taxes and transportation charges etc., complete

Bill No.1.2: Providing 900MM Dia DI K9 Pumping Main Line in place of Existing damaged 800mm Dia PSC Pumping Main Line from Nehru Nagar Reservoir to upto HLR Reservoirs

1.2.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By mechanical means

1.2.2 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By manual means

1.2.3 Supply and filling with Crusher Stone Dust complying with standard specifications including cost and conveyance of Crusher Stone Dust to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work ( for Road restoration.)

1.2.4 Manufacture supply and delivery,of Centrifugally cast (Spun) Ductile Iron pressure pipes for water, gas and sewage with Socket Spigot ends conforming to IS.: 8329/2000 in standard working lengths of 4, 5 5.5 & 6 meter for classification K9 & K7 suitable for push-on-joint (rubber gasket d jointing) with cement mortar lining inside the pipes with outside zinc coating. Rates are ex-factory, excluding transportation, taxes and duties

1.2.5 Lowering C.I Pipes,D.I Pipes and fittings with S/S(Plain) ends carefully into the trenches and laying them true to alignment and gardient including all sundries,but excluding conveyance from scource of supply as per BIS No.3114/94. 900 mm dia

1.2.6 Jointing C.I Pipes,D.I Pipes ,fittings and valves with rubber gasket(push -on-joint) including the cost of the gasket but including all sundries, filling with water with a water lead upto 500m and testing to required pressure etc., comp as per No.3114/94/12888/1987.

1.2.7 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia. and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application. - 900 mm dia

1.2.8 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia. and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application. - 500 mm dia scour

1.2.9 Supply & Delivery of 200mm dia Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and exclusive of all taxes and transportation.

1.2.10 Manufacture, Supply and delivery of Air Cushion valves / Quick Released damped Air Valves (QRDA) as per AWWA, Ex-factory excluding transportation, taxes., complete. 200mm dia 15 Kg/cm2

1.2.11 Labour charges for fixing kinetic Air valves with isolating sluice valves,Double Air valves/Air cushion valve excluding cost of jointing materials such as bolts,nuts and rubber insertions etc copmlete 200mm dia

1.2.12 Manufacture, Supply and delivery of 800mm dia DI D/F Tilting disc Swing Check Valves Slanted seated with maximum swing of 59 degree with metallic, corrosion proof and wear resistant seat faces, Body and Disc of ductile cast iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Shafts of stainless steel, shaft bearing of zinc free bronze and Integral body seat face & disc face with nickel-chromium overlay welding and micro finished. All the inside and outside of the body is to be coated with double coating of food grade epoxy liquid lacquer (EP-F) with minimum thickness of 150 microns, color: RAL 5005 Blue face to face dimensions according to EN 558-1/14/DIN 3202-F4, Flange dimensions according to EN1092-2/IS 1538

1.2.13 Centrifugally cast (Spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to IS: 8329/2000 in standard working lengths of 1,2,3, 4, 5 mts for classification K9 with cement mortar lining inside the pipes with outside zinc coating. Rates are ex-factory, excluding transportation, taxes & duties.

a) 900mm dia 1.00 Long

b) 500mm dia 2.00 Long

1.2.14 Centrifugally cast (spun) Ductile Iron Fittings conforming to IS:9523/2000 having dimensions as per table. The rates mentioned here under are for fittings, zinc coated externally with inside mortar lining (with finishing as per class 13/IS 9523/2000) ( ex-works) Excluding Transportation, Taxes and Duties etc.

1.2.15 Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with flanged ends carefully into trench and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply. (Reference to specifications. BIS No.3114/1994)

a) 900mm dia 1.00 Long

b) 500mm dia 2.00 Long

1.2.16 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 900mm dia

b) 500mm dia

c) 200mm dia

1.2.17 Construction of VRCC valve chamber as per type design with Earth work, 0.1 Mts sand filling, 0.1 M CC (1:4:8) bed, 0.2 mts thick sidewall and cover slab thickness of 0.15 VRCC M25 grade and plastering in CM (1:3) including cost & conveyance of all materials, labour charges, formwork, machine mixing, vibration, curing etc.complete including cost of Plastering, reinforcement & its fabrication charges and as per Technical Specification (For 1.5X1.2X1.4 Mts size)

a) 900mm dia Sluice valves

b) 500mm dia Scour valves

1.2.18 Construction of VRCC valve chamber as per type design with Earth work, 0.1 Mts sand filling, 0.1 M CC (1:4:8) bed, 0.2 mts thick sidewall and cover slab thickness of 0.15 VRCC M25 grade and plastering in CM (1:3) including cost & conveyance of all materials, labour charges, formwork, machine mixing, vibration, curing etc.complete including cost of Plastering, reinforcement & its fabrication charges and as per Technical Specification (For 1.2X1.2X1.3 Mts size)For - 200 mm dia air valves

1.2.19 Providing concrete for plain/reinforced concrete in open foundations using 20 mm nominal size Graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH. - RCC M20 Design mix using 20mm graded metal - For thrust blocks

1.2.20 Providing concrete for plain/reinforced concrete in open foundations using 20 mm nominal size Graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH. - RCC M20 Design mix using 20mm graded metal - For anchor blocks

1.2.21 Providing High yeild Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) (FE 415/Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting,bending to required sizes and shapes,placing in position with cover blocks of approved materials and size and tying and lap- splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs & drawings incluidng cost and conveyance of steel bars, including all wastages such as overlaps, chairs, couplings,spacer bars including cost and conveyance of binding wire , cover blocks and all incidental , operational, labour charges such as cutting bending , placing in position, tying and as per Technical Specification.

1.2.22 Cutting of existing BT Road Surface (as well as asphalt concrete upto 75mm thick) including water bound macadem including all labour charges for cutting, stacking of materials etc., complete as per directions of departmental authorities. For pipe line trenches

1.2.23 Cutting of CC Road Surface including Cost of all tools and all Labour charges ctc Complete as per SS.

1.2.24 Construction of granular sub-base ( grading III material by providing well graded coarse graded material, Grading-III spreading in uniform layers with motor grader on prepared surface, mixing in mechanical mix plant with rotavator at OMC, and compacting with smooth wheel roller 80-100 kn

1.2.25 Laying of VCC (1:4:8) using 40 mm graded SS 5 HBG m/c metal and OPC coarse and fine aggregate including cost and conveyance of all materials and labour charges, machine mixing , vibration,laying in position, curing etc., complete as per the Technical Speciifcation.

1.2.26 Laying of VCC M-30 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work without nomonal reinforcement ( for Road restoration.)

1.2.27 Anchoring DI Pipes to cement concrete saddle with 100mm wide x10mm thick mild steel restraining strap including cost and conveyance of MS plates all taxes and duties, labour charges for cutting, bening and fixing straps in positin in concrete by 2600mm long, stainless steel grade hook (j) blots, including cost of bolts as shown in the specification drawings and as directed by departmental officers etc.,

1.2.28 Providing arch welding with arc welding machine including all taxes etc., complete as per SS

1.2.29 Providing inter connections excluding all taxes etc., complete as per SS

1.2.30 Bailing out of Water using with Diesel Oil Engine including Fuel, Driver and all operational charges etc., complete as per SS

Bill No. 1.3: Design and Construction of 53.00 MLD Rapid Gravity Filtration Plant including all civil, mechanical and electrical works using sand as filter media, including SCADA arrangements for monitoring quantity and quality of water with equipment for measuring conductivity, turbidity, pH value, residual chlorine with recording & data storage facility for 60 days (computer based) & alarm by SMS or by other methods, in which all valves in filtration plant should be synchronized with the other components of scheme for operation with motorized actuators , duly following relevant IS codes in the design of plant components including trial running for 90 days etc., complete.

1.3.1 For components immersed in water Stain less Steel of Grade 304L shall be used. For other components 304 Grade steel shall be used. Lab testing equipment of reputed make and consumables for one year. The testing equipment for conducting all laboratory tests shall be installed & training shall be imparted to the Municipal staff. The above rates of Filtration Plants shall include all the following components A) Civil Works (All works of VRCC Shall be in M30 design mix) 1). Stilling Chamber and Aeration cascade 2) Pre settling tank shall be provided for 30 MLD and above capacities of WTP for a minimum of 1 hr capacity. 3). Raw water channel with Stainless Steel Weir of SS 304 L Grade material and also with digital flow meters 4) Flash Mixer chamber with Flash mixing arrangements including SS shaft & SS Blades with gear wheel arrangements etc, using 304 L Grade Steel. 5-a) Clariflocculator / Flocculation tanks with the components of central driven circular clarifier with scrapper & bridge arrangements made with Stainless Steel Grade 304 L tubes/angular for durability & chemical resistant with wheel arrangements etc, 5-b) Two numbers of Clariflocculator shall be provided for WTP's of more than 30 MLD capacity. 6) Filter house, Chemical house, Alum store, laboratory room, Chlorination plant room, toilet etc. (All structures shall be provided RCC roof only).Chemical house & Chlorinator rooms are to be isolated and shall be as per CPHEEO Manual. 7) Wash water tank of suitable capacity shall be constructed at minimum clearance of2.00m, above the roof slab of Filter beds / any other structure, and the minimum residual head at the top of under drain system shall not be less than 8.0 meters. 8) Chlorine contact tank 9) All the Doors and Windows shall be of Best Teak wood/Aluminium / UPVC make, except entrance door. The entrance door including shutter in filter house shall be with best teak wood of minimum size of 2.40 X 2.40 mts. a) Main Doors of all individual Buildings shall be made of Best Teak wood b) Other Internal Doors of the buildings shall be of Compressed wood/ Aluminium/ UPVC materials. c) Ventilators shall be provided for each building/structure of suitable size as per NBC standards.

10) a) All pipes in Plant shall be of D.I., D/F materials. All Connecting pipes of the plant components such as from Flash mixer to Clariflocculator/ Clarifier/Flocculation tank, to Filter beds, sludge disposal pipes shall be of D.I., D/F material. The size of sludge disposal pipe shall be minimum of 450 mm dia. with D.I D/F pipe and minimum length of 100meters. b) All the Valves in Plant shall be heavy duty and as per the specification of SoR item No.28 11) The Pipe gallery way for Clear water/ Back wash water/ pipe connections shall be sufficiently spaced for easy operation & maintenance and inspection, as per standard norms. 12) The bottom level of the wash water control chamber must be above G.L so as to dispose the wash water and sludge from Clariflocculator by gravity to disposal point. Additional specifications 13) Railing for all the components (Clariflocculator, Filter House, Staircase etc,.) shall be provided with Stainless Steel of grade 304 for a height of 1.00m, with 40mm dia. pipe for top horizotals,25mm dia. for middle row and 40mm dia. verticals spaced at interval of not more than 1.00m c/c. 14) Inspection / Path ways in filter beds: Middle pathway: Minimum of 1.50m, Side pathway: Minimum of 1.20m 15) Flooring in the buildings (Filter house, Chemical House, Chlorinator Room, laboratory) shall be provided with Non-skid tiles of approved make & quality, as per standard specifications. 16) The basement of the Filtration plant building shall be minimum of 1.20m and pipe gallery shall be minimum 0.3m above the existing nearby Road top level. 17) Minimum head room of 2.00m shall be provided, at the alum mixing chambers in alumstore for inspection & maintenance. 18) The minimum width of entrance hall for the Filter House shall be 4.50m, and laboratory of min size .of 3.30 X 4.50m. 18) b) For various components of the WTP should be designed by considering the uplift pressure also.

19) a) High efficient Air Blowers shall be installed to the design requirement with low noise pollution, environmental pollution as per PCB guide lines & Testing of blowers as per I.S Standards at site. b) The Piping from Blower to Filter Beds shall be GI and submerged pipe in water shall be HDPE. 20) UPVC pipes shall be provided for under drain system. Filter pipe manifolds shall be assembled with HDPE pipes. 21) Alum storage capacity shall be designed for minimum period of 90 days. Consumables shall be provided for 2115 Running Hours of WTP. 22) Chlorinator : Vacuum type chlorinator shall be provided with following specifications: a) Vacuum operated solution feeding type Vacuum Regulator, Rotameter, Rate setting Valve, built-in NRV, Gas Overflow out let by man folding to mount the system with the unit. b) The unit shall consist of Ejector with necessary accessories such as Check Valve, Drain Valve and Vacuum relief Valves - for control of chlorinator dosage. c) The Accessories and manifolds shall be chlorine resistant and made of carbon steel seam less pipes, copper tube with brass fittings of suitable size & dimensions, with diaphragm sealed chlorine pressure gauge arrangements d) Water Booster Pump of pumping capacity ranging from 2 cum/hr to 12 cum/hr, with Head ranging from 16 to 35 m e) The water & solution carrying pipes shall be made of UPVC material of suitable size incl. all specials such as Tee's , Bends, couplings & NRVs and also Pressure Gauges of suitable range. f) Chlorine Gas Leak detector with alarm indicator. The installation includes all necessary accessories, civil and mechanical works, manifold header installations, injector fixing, connection with UPVC pipes, solution piping’s, fixing of motors as per standard specifications and commissioning of Chlorination Plant to the required demand, with a defect liability period of 1 year. The chlorinator of may be of any reputed make or any make of Metito/Toshocow-Jesco Siemens Industrial Devices. g) Life breathing apparatus.

h) Chlorine escape BA set i) 2 to 10 MLD Plants - 1Kg/hr Chlorinator- For Post Chlorination ii) 10 MLD to 20 MLD Plants - 2 Kg/hr Chlorinator - For Post Chlorination. iii) 20 MLD to 50 MLD Plants - 5 Kg/hr Chlorinator - For Post Chlorination. B) Mechanical Equipment 1) Alum dosing equipment with SS 304 material made stirrers & paddles for chemical resistance. (Alum tanks must be bound with corrosion resistant material (HDPE Lining, Bitumen Coating, tiles etc) 2) Flash mixer equipment with SS 304 material made stirrers & paddles for chemical resistance. 3) Filtration plant equipment instrumentation and piping. 4) Clarifloccualation equipment (with stainless steel blades) with rotating bridge arrangement etc., 5) Pneumatic tyre wheel shall be provided for the bridge Clariflocculator. 6) Wash water tank fittings and pump sets with 100% stand by. 7) Air blower with motor of 100% stand by and pipe connections made with of SS pipes confirming to SS 304 Grade, in filter bed region. 8) Chlorination equipment and pipe connections with chlorinator of 100% standby. 9) Spares & Tools for 2 years. 10) Gaseous Chlorination with cylinders has to be provided with protection measures. C) Electrical Equipment 1) Necessary power supply wiring to motors and switches bus bar connections as per IE Rules 2) Internal wiring and illumination and fittings and fixtures for internal and external lighting exhaust fans, ceiling fans etc. 3) Erecting mechanical and electrical equipment, trial run for 90 days at 23.50 hours per day testing the treated water as per CPHEEO standards and maintenance of records and imparting training to staff. 4) Supply of 6 - Sets of completeion plans and maintenance Manual and brochures. 5) All cables shall be of copper material, Cable ducts shall be covered with MS / Aluminium cheque plate. 6) Min LUX levels inside the treatment plant shall be maintained. 7) Yard lighting shall be provided as per norms. D ) Equipment for Flow measurements 1) Equipment for measuring Conductivity, Turbidity, Ph value, Residual Chlorine with recording & data storage facility (Computer based) & Alarm by SMS or other methods.

Civil Works(All works of VRCC Shall be in M30 design mix)

1). Stilling Chamber and Aeration cascade

2). Raw water channel with Stainless Steel Weir of SS304L Grade material and also with digital flow meters

3) Flash Mixer chamber with Flash mixing arrangements including SS shaft & SS Blades with gear wheel arrangements etc, Using 304L Grade Steel

4) Clariflocculator / Flocculation tanks with the components of central driven circular clarifier with scrapper & bridge arrangements made with Stainless Steel Grade 304 L tubes /angulars for durability & chemical resistant with wheel arrangements etc,.

5) Filter house, Chemical house, Alum store, laboratory room , Chlorination plant room, toilet etc. (All structures shall be provided RCC roof only).Chemical house & Chlorinator rooms are to be isolated.

6) Wash water tank of suitable capacity shall be constructed at minimum clearance of 2.00m, above the roof slab of Filter beds / any other structure.

7) All the Doors and Windows shall be of Best Teak wood/Aluminium /UPVC make, except entrance door. The entrance door including shutter in filter house shall be with best teak wood of size of 2.40 X 2.40 mts. a) Main Doors of the individual Buildings shall be made of Best Teak wood b) Other Internal Doors of the buildings shall be of Compressed wood/Aluminium/ UPVC materials. c) Ventilators shall be provided for each building/structure of suitable size as per NBC standards.

8) All pipes and valves in Plant shall be of D.I. materials. All the Connecting pipes of the plant components such as from Flash mixer to Clariflocculator/ Clarifier/Flocculation tank, to Filter beds, sludge disposal pipes shall be of D.I. material. The size of sludge disposal pipe shall be minimum of 450 mm dia with D.I D/F pipe.

9) The Pipe gallery way for Clear water/ Back wash water/ pipe connections shall be sufficiently spaced for easy operation & maintenance and inspection.

10)The bottom level of the wash water control chamber must be above G.Lso as to dispose the wash water and sludge from Clariflocculator by gravity to disposal point.

Additional specifications

11) Railing for all the components (Clariflocculator, Filter House, Staircase etc.,,.) shall be provided with Stainless Steel of grade 304 for a height of 1.00m, with 40mm dia pipe for top horizotals,25mm dia for middle row and 40mm dia verticals spaced at interval of not more than 1.00m c/c.

12) Inspection / Path ways in filter beds : Middle pathway: Minimum of 1.50m,Side pathway: Minimum of 1.20m

13) Flooring in the buildings (Filter house, Chemical House, Chlorinator Room, laboratory) shall be provided with Non-skid tiles of approved make

14 ) The basement of Filtration plant building shall be minimum of 1.20m above the existing nearby Road top level.

15) Minimum head room of 2.00m shall be provided , at the alum mixing chambers in alum store for inspection & maintenance

16) The minimum width of entrance hall for the Filter House shall be 4.50m and laboratory, of min size .of 3.30 X 4.50m.

17) High efficient Air Blowers shall be installed to the design requirement with low noise pollution , environmental pollution as per PCB guide lines &Testing of blowers as per I.S norms at site.

18) UPVC pipes shall be provided for water drain. Filter pipe manifolds shall be assembled with HDPE pipes

19) Alum storage capacity shall be designed for minimum period of 90 days. Consumables shall be provided for 2115 Running Hours of WTP.

20) Chlorinator : Vaccum type chlorinator shall be provided with following specifications: a) Vaccum operated solution feeding type Vaccum Regulator, Rotometer,Rate setting Valve, built-in NRV, Gas Overflow out let by manifolding to mount the system with the unit.

b) The unit shall consists of Ejector with necessary accessories such as Check Valve, Drain Valve and Vaccum relief Valves - for control of chlorinator dosage. c) The Accessories and manifolds shall be chlorine resistant and made of carbon steel seam less pipes, copper tube with brass fittings of suitable size & dimensions, with diaphragm sealed chlorine pressure gauge arrangements

d) Water Boosted Pump of pumping capacity ranging from 2 cum/hr to 12 cum/hr, with Head ranging from 16 to 35 MWC e) The water & solution carrying pipes shall be made of UPVC material of suitable size incl.all specials such as Tee's , Bends, couplings &NRVs and also Pressure Gauges of suitable range.

f) Chlorine Gas detector with alarm indicator. The installation includes all necessary accessories, civil and mechanical works, manifold header installations, injector fixing, connection with UPVC pipes, solution pipings, fixing of motors as per standard specifications and commissioning of Chlorination Plant to the required demand, with a defect liability period of 1 year. The chlorinator of may be of any reputed make or any make of Metito/Toshocow-Jesco/ Industrial devices. g)Life breathing operators. h)Chlorine escape BA Set.

i) 2 to 10 MLD Plants - 1Kg/hr Chlorinator for Post Chlorination

ii) 10 MLD to 20 MLD Plants - 2 Kg/hr Chlorinator for Post Chlorination

iii) 20 MLD to 50 MLD Plants - 5 Kg/hr Chlorinator for Post Chlorination

Mechanical Equipment

1) Alum dosing equipment with SS 304 material made stirrers & paddles for chemical resistance. (Alum tanks must be bound with corrosion resistant material (HDPE Lining, Bitumen Coating, tiles etc)

2) Flash mixer equipment with SS 304 material made stirrers & paddles for chemical resistance

3) Filtration plant equipment instrumentation and piping

4) Clarifloccualation equipment (with stainless steel blades) with rotating bridge arrangement etc.,

5) Pneumatic tyre wheel shall be provided for the bridge Clariflocculator

6) Wash water tank fittings and pump sets with 100% stand by.

7)Air blower with motor 100% stand by and pipe connections made with of SS Pipes Confirming to SS304 Grade, in filter bed region.

8)Spares & Tools for 2 years

9) Gaseous Chlorination with cylinders has to provided with protection measures.

Electrical Equipment

1)Necessary power supply wiring to motors and switches bus bar connections as per I.E. Rules

2)Internal wiring and illumination and fittings and fixtures for internal and external lighting exhaust fans, ceiling fans etc.

3) Erecting mechanical & Electrical equipment, trial run for 90 days 23.50 hours per day testing the treated water for efficient standards and maintenance of records and imparting training to staff.

4)Supply of 6 - sets of completion plans and maintenance Manual and brochures

5) All cables shall be with of copper material, Cable ducts shall be covered with MS / Aluminium chequed plate.

6) Min LUX levels inside the treatment plant shall be maintained

7) Yard lighting shall be provided as per norms

Automation for flow measurements

1) Equipment for Flow of Conductivity, Turbidity, Ph value, Residual Chlorine with recording & data storage facility (Computer based) & Alarm by SMS or other methods

2) Supervisory Control And Data Acquisition SCADA system for Raw water & Clear water flows by installing Digital Flow meters to measure the flows at Raw water Channel and at each filter bed individually and combined for measuring the quantities of water treated with a facility to record and store the readings & also to send messages to the assigned designatories about the variations/ deficiencies in the flow including alerts for back wash requirements of filter beds, and recovery of data for the past 360 days. All the Digital Flow Meters & Pressure Gauges shall be provided of standard approved make. The equipment shall have the following specifications, but not limited to:

Hardware:

i) Wall mounted Sensor House for measuring Raw water & Clear water flow from Filter bed out lets with accessories consists of

ii)Electrode Type: General type, Scraper type or replaceable type Electrode made with material of SS external Ultra Touch Sensors as per requirement

iii)Customised Application Requirement : Sensors with Interface logic control board with serial interfaces, including accessories such as Add-on port, external DC Power Socket, On - sensor Board Buffer, Timer, RS485 Communication, Analog to Digital Sensing Sensor Circuit, 32 Sensors Sensing Tags, Interval Power Supply System , LCD 16c/2L, Filter Bed Working Status Indication LED, Filter Bed Wash Indication Button and memory of Data Storage for 30Days , status of Filter Bed Level indicator, Rating, Reading on LCB Display, Menu Driven Data for sending to Onsite Big Display, operated with Battery Power of any reputed make or any equivalent make.

iv)Customised Application Requirement: Power Sensors Interface logic control board with support 8 Power Sensing tags, Central System Interfacing Communication, On - board analog to Digit Convert Integrate Circuit of any reputed make or any equivalent make.

v)Customised Application Requirement: Centralized System with two serial interfaces, 3 Nos of Add-On ports, One external DC Power Socket, On - Board Buffer, On - Board Timer, On - Board RS485 Communication, On - Board RS 232 Communication, On - Board GPRS/GSM Module, On -Board Voice Chip, On - Board Power Sensing Module, LCD 16c/2L, Filter Bed Wash Precaution Indication with Stop Button, Memory of Data Storage for 30 Days, Total Bed Rating, Reading display on LCD Display, Menu Driven, Menu Navigate Keypad, sending data to the Web Server, Communication with GPRS , operated with Battery Power of any reputed make or any equivalent make

Software:

The software shall be designed with Web Domain with Data Base Server and Web Name as per the directions of the Departmental Authorities

The application of Software for Web design & Desktop shall meet the following requirements:

Onsite Display: Letters with size of 1.5’ seven Segment LED Display with Interface for each Filter Bed, for Onsite Display, by displaying the Bed Levels, Ratings, Readings in 3 Columns , for each bed of the plant in successive rows and cumulative results at the bottom of the screen

Off Site Display: Letters with size of 1.5’ seven Segment LED Display with Interface GPRS/GSM Modules Offsite Display, with Display of Bed Total Rating, Total Cumulative Reading as specified on On-site Display Features

The system shall have also the features of Onsite Bed Wash Voice Precautions for Bed Levels, Readings, Ratings, Bed Capacity Readings and Ratings and Bed Low Level Triggering, before & after Bed wash.

The software shall also have the features of sending messages to the mobiles of the Departmental designatories indicating Bed Low Levels, Power Supply timings, Bed Wash timings and its status, Power Supply timings and its status Grid View Table, Motor Working time and its status Grid View Table, all trigger events and schedule information and including all Snap View Reports, all Daily, Monthly, Yearly Reports, all Power Working Reports, all Power Events Information etc,.

Strain insulator with metal parts

Concreting of poles, stay sets and base concreting

Mis .items like coil earthing, pipe earthing,danger,bolts and nuts etc

Centrifugally cast(spun) Ductile iron pressure pipes with flanges welded ends for water gas, sewage confirming to IS 8329/2000 in standard lengths of 1,2,3,4,5m for classification K9 with cement mortar lining inside the pipes with out side zinc coating ,rates are ex factory including transportation,taxes,duties etc

Bill No. 1.4: Construction of 1000 KL RCC Circular Sump

1.4.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By mechanical means

1.4.2 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By manual means

1.4.3 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - For 3 M to 4 M depth

1.4.4 Collection, supply & filling sand including watering, tamping, etc complete

1.4.5 Providing concrete for plain/reinforced concrete (M10) in open foundations using 40 mm nominal size Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and MORT&H specifications Clause

1.4.6 Supply and placing of the VRCC M-20 Grade Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work.

a) Foundation of the sump

b) Wall

c) Column

d) Ring Beam

e) Top Slab

f) Dome

1.4.7 Providing High yeild Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) (FE 415/Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting,bending to required sizes and shapes,placing in position with cover blocks of approved materials and size and tying and lap- splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs & drawings incluidng cost and conveyance of steel bars, including all wastages such as overlaps, chairs, couplings,spacer bars including cost and conveyance of binding wire , cover blocks and all incidental , operational, labour charges such as cutting bending , placing in position, tying and as per Technical Specification.

1.4.8 Plastering with CM (1:3), 12 mm thick including cost and conveyance of all materials and water to work site and all operational incidental, labour charges such as scaffolding, mixing mortar lift charges curing etc., complete for finished item of work and as per Technical Specification(For internal walls)

1.4.9 Painting Walls with Snowcem or other equal and approved Water Proof Cement Paint over Priming Coat, 2 Coats (All Colours) as per the technical specification

1.4.10 Supply and Delivery of Cast Iron pipes and fittings (spls) confirming to IS:7181/1986, 5531/1988, 3950/1979 & C.I.D joints confirming to IS: 8794/1988 at site of work any where in A.P including loading unloading transportation to site of work staking at site transit risk and package

1.4.11 Supply and delivery of Nuts, Bolts with double washers including cost and conveyance etc complete (BR 111)

1.4.12 Supply and delivery of Rubber Packing including cost and conveyance etc complete

1.4.13 C.I. Light type manhole covers with frames of 600mm x 600mm of I.S. make

Bill No. 1.5: Constuction of RCC Pump House at Takkellapadu WTP

1.5.1 Earthwork in excavation for structures as per rawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By mechanical means

1.5.2 Earthwork in excavation for structures as per rawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - By manual means

1.5.3 Augoring and boring of holes in site for BORED CAST-IN-SITU R.C.C PILES for building foundation in loamy, clayey soils like black cotton soils and ordinary soils without under reams as per is 2911-1980 as per approved designs including all operations, incidental, labour charges, hire charges of machinery ,augerbore drill and shell equipment, etc, complete for all depths and finished item of work for piles of following diameters.

1.5.4 Under - reaming for BORED CAST-IN-SITU R.C.C PILES for building foundation in loamy, clayey soils like black cotton soils and ordinary soils without under reams as per is 2911-1980 as per approved designs including all operations, incidental, labour charges, hire charges of machinery ,augerbore drill and shell equipment, etc, complete for all depths and finished item of work for piles of following diameters.(BULBS)

1.5.5 Laying in-situ VRCC M-25 grade design mix using 20 mm m/c HBG down size approved, clean, hard, graded aggregates, OPC cement including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing excluding cost of reinforcement etc., complete and as per Technical Specification

1.5.6 Supply and filling with Crusher Stone Dust complying with standard specifications including cost and conveyance of Crusher Stone Dust to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work

1.5.7 Laying of VCC 1:4:8 using 40 mm graded SS 5 HBG m/c metal and OPC coarse and fine aggregate including cost and conveyance of all materials and labour charges, machine mixing , vibration,laying in position, curing etc., complete as per the Technical Speciifcation.

1.5.8 Laying in-situ VRCC M-30 grade design mix using 20 mm HBG m/c down size approved, clean, hard, graded aggregates, OPC Cement including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing excluding reinforcement etc., complete and as per Technical Specification

1.5.9 Laying insitu VRCC M-30 grade design mix using 20 mm HBG m/c down size approved, clean, hard, graded aggregates, OPC Cement including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing excluding reinforcement etc., complete and as per Technical Specification

a) Plinth Beam

b) Column

c) Lintel Beam

d) Roof Beam

e) Roof Slab

f) Sun Shades

1.5.10 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

1.5.11 Brick Masonary 2nd Class Ground moulded or traditional size 23x11x7 Cm in Cement Mortor 1:6 Prop including Cost & conveyance of all Materials like Cement, Sand, Bricks, Water, etc., to site cost of Seigniorage charges on all materials, including all labour charges like mixing Cement Mortor, scaffoding charges lift charges , curing charges etc., complete for finished item of work including cost and conveyance of all materials, labour charges, seiniorage charges, scaffolding and curing etc., cpomplete with a compresive streangth not lessthan 50 kg/sqm for walls for Superstructure Walls

1.5.12 20 mm thick rough cast exterior cement plaster on walls upto height of 10 metres above ground level consisting of 10 mm thick backing coat of 1 : 3 cement mortar (1 cement : 3 sand) and 10 mm thick finishing coat of 1 : 3 cement mortar (1 cement : 3 coarse aggregate of size 6 mm to 10 mm) including arrises, chamfers and/or rounded angles not exceeding 80 mm in girth.

1.5.13 Plastering with CM (1:3), 20 mm thick including cost and conveyance of all materials and water to work site and all operational incidental, labour charges such as scaffolding, mixing mortar lift charges curing etc., complete for finished item of work and as per Technical Specification

1.5.14 Providing Impervious coat to exposed RCC Roof Slab surface with C.M.(1:3) 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including charges all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junction of wall and slab etc, complete for finished item of work as per S.S.

1.5.15 RCM facia 5cm thick in CM (1:3) for drop walls, fins with rabbit wire mesh & nominal reinforcement as directed by Engineer-in-charge with dubara sponge finishing, including cost & conveyance of all materials to site, seigniorage charges, sales & other taxes on all materials, operational & incidental, cost and conveyance of cement, wire mesh, water to work site, centering, scaffolding and form work, lift charges etc., complete for finished items of work but excluding cost of steel & its fabrication charges, for finished item of work. (APSS No.403 & 903)

1.5.16 Flooring with Soluble salt porcelain vitrified tiles screen printed and polished of size 600 x 600mm and thickness between 8-10mm 1st quality set over base coat of cement mortar (1:8), 12 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3.kgs per sqm & jointed neatly with white cement paste to full depth mixed with pigment of matching shade, including cost of all materials like cement, sand water and tiles etc., complete.

1.5.17 Flooring with Non skid red or white full body Cermaic Floor Tiles of size 400 x 400mm and thickness between 7-8mm 1st quality set over base coat of cement mortar (1:8), 12 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3.kgs per sqm & jointed neatly with white cement paste to full depth mixed with pigment of matching shade, including cost of all materials like cement, sand water and tiles etc., complete.

1.5.18 Dadooing to walls with Glazed red or white full body ceramic wall tiles of size 200 x 300mm and thickness 6mm 1st quality set over base coat of CM (1:3) 12 mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., complete including seigniorage charges, etc., complete.

1.5.19 Providing skirting to internal walls to 15cm height/risers of steps with Soluble salt Porcelain Vitrified Tiles Screen printed and polished of size 400 x400mm and thickness between 8-9mm 1st quality set over base coat of CM (1:5) 12mm thick with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointed with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., complete for finished item of work,

1.5.20 Providing and fixing of Two shutter Sliding Windows made of Galvanized Steel (Base Steel as per IS 513, D quality, galvanized as per IS 277 with Zinc of 120 GSM), using factory made section powder coated with Pure polyester powder upto 50-60 microns thick with total coated thickness of 0.8 mm for Outer Frame and 0.58 mm thickness for Sliding Shutter Section, the Outer Frame for Two Tracks with Grill provision size of 90 mm x 50 mm and without grill provision is of 75 mm x 50 mm and the Window Shutter section of 58 mm x 36 mm and the outer Frame with two integrated guide tracks of 12mm width and 24mm deep for provision to slide the Shutter / sash frame and facilitates with a water drain outlet component made of PVC and the shutter frame fitted with 5mm thick plain float glass of reputed make and fixed with EPDM weathering seal resistant accessories and handle made of Alumimium 1 No. per each shutter and cut to length miter joined with corner brackets including installation of window system at site using anchor fasteners, Silicon sealant applied at the Outer frame corners inclusive of conveyance of all materials accessories, labour charges, and erection at site with complete finished item of work

1.5.21 Supplying and fixing of Unplasticised Poly Vinyl Chloride (UPVC) openable doors with openable shutters duly manufactured using UPVC reinforced profiles of 60 mm x 55 mm x 2.0 mm for outer frames, 70 mm x 60 mm x 2.25 mm for mullion sections as per the need and 102 mm x 60 mm x 2.0 mm for openable shutter frame capable of mounting single glazing system structurally reinforced with hot dip galvanized up to 50 microns of minimum thickness of 1.2 mm prefabricated & welded through fusion welding the window sash shall be fitted with 5 mm thick clear float glass of reputed make duly fixed with TPV Gaskets/ EPDM weathering seal resistant and accessories for openable door - hinges of stainless steel grade 304- 3 Nos., per shutter handle with mazak alloy casting 1 No. per shutter, locking system suitably concealed 1 No., with raiser wedges for smooth operation and the system is to be installed at the site using anchor fasteners, silicon rubber sealant, easy glazing/ deglazing at site etc., including cost and conveyance of all materials, accessories, labour charges for transportation, erection at site with templates for casement sizing complete for finished item of work (SSR Price 7646)

1.5.22 Supply & fixing of Rolling shutter made of 80 x 1.25 mm machine rolled CRCA laths, interlocked together through their entire length and jointed together at the ends by endlocks, mounted on specially designed pipe shaft of 50mm dia nominal bore MS B class pipe with brackets, plates, guide channels, stoppers, bottom locking plates and arrangements for inside & outside locking with push-pull operations including cost of hood cover and springs complete, painted with one coat of approved steel primer, locks, ball bearings, all accessories etc complete for finished item of work as per special spn: 1108 (SSR Price 2907)

1.5.23 Painting new walls with Acrylic exterior emulson paint two coats over primary coat including cost and conveyance of all materials and labour charges etc., complete

1.5.24 Supplying & Fixing white glazed flat back half stall urinals 1st quality conforming to IS:2556-1995 with standard C.P. Spreader of overall size 95 x 95 x 57 mm conforming to IS:2556-Part6, Sec-6-1974 fixed with screws complete Indian make : 590 x 375 x 390 mm (SSR Price 2647)

1.5.25 Supplying & Fixing Indian makeFlat Back Wash Hand Basin1st quality conforming to IS:2556-Part-4:1972 with waste fittings like rubber plug, chain,32 mm nominal size C.P. Fitting with parallel pipe thread conforming to IS:2963-1979 and fitted with 15 mm nominal bore Chromium Plated Pillar Tap of 1st quality Indian make 400 grams Seiko/ Senior/ Nice/ Esso or equivalent complete with standard CI brackets including wooden block: 450 x 300 mm - Double C.P. Pillar cock (SSR Price 2004.17)

1.5.26 Supply, Installation and commissioning approved make floor mounted Close coupled EWC suit CASCADE model 'P' or 'S' trap with dual flush porcelain cistern fixed on EWC with all internal parts of dual flush cistern, ultra solid seat cover of approvedmake with rubber buffer and cap 15 mm angle stop cock 450 mm long PVC inter connection pipe wall flanges all of approved make etc. complete for finished item of work in all respects:White Colour (SSR Price 8260)

1.5.27 Supply and Fixing of Premium make CPVC Pipes and Fittings to meet the requirement of ASTM-D 2846 and are produced in CTS (Copper Tube Sizes 1/2" ton 2" Ashirvad Flowgurard SDR 11 and SDR 13.5 pipes are made from idential CPVC compounds having the same physical Properties for Hot and Cold Water (IS 15778:2007) (BR 85)

1.5.28 Supply and Fixing of 12.7 mm N.P bib tap Indian make heavy duty incluidng cost and conveyance of all materails and labour charges complete as per SS (BR 349)

1.5.29 Supply and Fixing of 12.7 mm NP stop cock Indian make heavy duty including cost and conveyance of all materials and labour charges complete as per SS (BR 406)

1.5.30 Roofing will be provided with 0.5mm thick galvanized / pre painted G.I. profiled sheets fixed to the purlins with 14 size self drilling screws with neoprene washer. Side laps are stitched with self tapping / drilling screws. End laps are to be sealed with 25x3 mm Butyl tape. The sheets are provided with anti capillary grove (BR 760)

1.5.31 Manufacture,supply,delivery and fixing of Heavy Steel works like Trusses, Stanchions, Heavy Beams and Girders made with MS Structural Steel, i.e. Angles, Channels & I Sections etc including welding, finishing, applying red oxide paint as primary coat etc complete unit 1.00 kgs

1.5.32 Supply and delivery of Chain Pulley Block Capacity 5 Ton, Standard Lift 3 Mtrs including cost and conveyance of all materials and labour charges etc., complete as per SS

1.5.33 Wiring with 2 runs of 14/0.3mm (1.0 Sq.mm) Fire Retardant (FR) P.V.C. insulated flexible copper cable (ISI MARK) in existing pipe with 6A switch, Ceiling rose with modular cover frames covering to switch control box including all labour charges etc., complete for light, bell, fan and exhaust fan points in Non-Residential Buildings

1.5.34 Supply and run of 1 of 22/0.3mm (1.5 Sq.mm) F.R P.V.C. insulated flexible copper cable in existing pipe for mains inlcuding all labour charges etc., complete.

1.5.35 Supply and run of 2 of 22/0.3mm (1.5 Sq.mm) F.R P.V.C. insulated flexible copper cable in existing pipe for mains inlcuding all labour charges etc., complete.

1.5.36 Supply and Fixing of 16A 3pin and 6A 3pin plug socket with indicator lamp and 16A fuse unit and 16A switch control (5 in 1) duly recessed in wall with modular cover frame including earth connections and all labour charges etc., complete.

1.5.37 Supply and Fixing of 25mm dia 2mm thick PVC pipe (ISI MARK) concealed in wall with all required accessories including masonary work and labour charges etc., complete.

1.5.38 Supply and Fixing of 25mm dia 2mm thick PVC pipe (ISI MARK) concealed in Roof Slabs with all required accessories including masonary work and labour charges etc., complete.

1.5.39 Supply of 56" (1400mm) Sweep ISI mark Ceiling Fan as per IS 374 - 1979 and, with double ball bearings, power input not more than 50W , air delivery more than 200 cubic meter/min but without Regulator. Makes : Crompton / Bajaj Kassels 50 / Usha atom

1.5.40 Fixing of 40W tube light luminaire on wall / Ceiling with / TW round blocks with all accessories including giving connections and all labour charges etc., complete.

1.5.41 Providing independent earthing for Important equipment with 75 mm dia 8'-0" (2438.4 mm) CI (Spun) pipes with mesh enclosed in C.C.Chamber of 400m x 400m x 400mm with R.C.C. Slab cover duly providing staggered holes filling with salt and charcoal from the bottom of the pipe giving earth connection from electrode through G.I strip of 25 x 6mm x 200mm length with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)

Bill No. 1.6: Supply, delivery, Erection and Commissioning Pumpsets to discharge 300.9 LPS with a head of 85 mtrs at Takkellapadu WTP. The combined efficiency should not be less than 72%.

1.6.1 Supply and delivery of HSC pump set of Kirloskar/Wilo-Mather Platt/ Grundfos made with specifications of discharge and Head range of 1131 Cum/Hr at 85.00 mtrs and 1120 Cum/Hr at 69.00 Mtr , Speed 1480 (syn) RPM, suction & delivery sizes of 300 mm X 250 mm, efficiency should not less than 75%, pump material constructions of casing with cast iron, impeller and wearings with SS CF 8M, shaft and shaft Sleeves with ASTM A276-Gr-410, arrangement of gland packing, cooling system. The pump all internal wetted area coated with Ceram coating for more efficiency of the pump and provison for vacume arrangent, fixing of suitable dia Vacume and pressure guages with Gliseron filling and the pump driven with LT Squirrel cage induction Motor with specifications of 3 Phase, 415 Volts, 50HZ, solid shaft TEFC enclosure, IE-2 claas, 'F' Class insulation, suitable to voltage variation +/- 10% & frequency variation +/- 5% confirming to IS 325/IS 4722 with the accessories of common base frame, love joy Coupling, coupling guard etc., complete including submitting of test certificate from the manufacturer etc., complete charges including cost and convayance of all material and labour and excluding Taxes & Duties as per ss as directed by the dept., officer. VFD with necessary logic control as per site condition.

1.6.2 Fabricating and threading of 22mm dia MS foundation J bolts with nuts and washers etc., charges including cost and conveancy of all material and labour and as directed by the dept. officer

1.6.3 Errection, Commissioning & Testing of HSC pump set with construction of suitable size concrete base with VRCC M 30 grade, motor and pump unit erected on channel base, lowering on CC base, alignment with sutable dial guage equipment, grouting of foundation bolts and connected to sucton and delivery lines with dept., supplied MS tappers, CC plingth finishing with masionery works, given electrical connections and testing charges etc., complete including cost and conveyance of all materials and labour etc.,complete and as directed by the dept. officer

1.6.4 Fabrication, supply and delivery of MS pipes and specials as per site requirment with 8MM thick ms sheet, rolling,cuttting seem jointing, inside and out side coated with one coat of primer charges including cost and convayance of all material and labor and as perr ss and as directed by the department officer

1.6.5 Cost of M.S Flanges including cost of bolts, nuts, rubber packing etc., complete and flange thickness confirming to is:7322-1985 and flange dimensions confirming to is:1538-1993 excluding cost of ms specials and taxes etc., complete and as directed by the department officer.

a) 250mm dia MS Flanges

b) 300mm dia MS Flanges

c) 350mm dia MS Flanges

d) 500mm dia MS Flanges

e) 600mm dia MS Flanges

f) 700mm dia MS Flanges

1.6.6 Supply, delivery and fixing of SS, D/F expansion bellows with specifications of bellow with SS ASTM A 240 TP 304 grade, tie rods with EN8/IS-2062 Grade, End connection flanges with IS 2062 Gr.B Sorf plate, Drilling and dimensions as per approved drawing as required by customer charges including cost and convayance of all material and labor excluding cost of taxes, duties and etc., complete and as directed by the dept., officer

a) 500mm dia As per above specification

b) 600mm dia As per above specification

1.6.7 Manufacture, Supply and delivery of DI D/F Butterfly Valves, Body and disc of Ductile Iron of grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 Double eccentrically designed Disc., with renewable soft seal on the disc and Integral Body seat face of nickel-chromium overlay welding (Fusion Bonded) micro finished, 100 % leak tight in both directions, Medium free bearings and with minimum thickness of 250 microns Fusion bonded food grade epoxy coating and 1200mm dia and above food grade liquid Epoxy coating of minimum 150 microns applied on both body and disc inside and outside. Face to face dimensions as per EN558-1/IS 13095 body or IS: 13095 long body design standard as per EN 593/IS 5163 Flange drilling as per EN 1092-2/ IS 1538 the Valve should be suitable for buried application.

1.6.8 Supply delivery of Double Flanged Slant seat Swing Check Valve (NRV) with body and Disc of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG- 500/7 or Equivalent as per IS1865, IS:3896-2 with fully encapsulated in Vulcanized EPDM rubber & Fusion bonded Electro Static epoxy powder coating inside and outside color Blue RAL 5005 with Min. Coating thickness of 250 microns. The EPDM rubber & Epoxy rubber & Epoxy powder should conform to W 270 standards (Drinking water application) and face to face dimensions as per EN 558-1 / DIN 3202- F6 / IS 5312 & Flange connections as per IS:1538 Item rate as per SSR 2017-18_Post GST, V/P No: 80 and data item no: 02 - 500mm dia as per above specification for pump delivery

1.6.9 Manufacture, Supply and delivery of Air Cushion valves / Quick Released damped Air Valves (QRDA) as per AWWA as per SSR 2017-18_Post GST, V/P No: 76 and data item no: 01 charges Including all material,taxes, duties, conveyance etc., complete and as directed by the dept. officer - 200mm dia - 15 Kgs/cm2 as per above specification for delivery

1.6.10 Lowering, keeping in position and fixing D.I. Butterfly valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces

a) 200mm dia valves

b) 500mm dia valves

1.6.11 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 200mm dia valves

b) 500mm dia valves

1.6.12 Fabrication, supply, fixing, errection, termination, testing and commissioning of indoor type, dust and weather proof 2000 Amps capacity main control centre fabricating with 16 SWG CR sheet, making individual compartments for components, making internal wiring with suitable al busbars and copper wires as per IE rules, internal and external surface coating with epoxy powder coating and fixing follwing components complete charges including cost and convayance of all material and labor and excluding Taxes & Duties as per ss as directed by the dept., officer.

a) L& T/ Siemens/ Shneider made 2000 Amps capcity 4 pole - EDO-75 KA breaking capacity, Heavy duty ACB with UV release and shunt coil with necessary accessories like castle key interlocking for incoming EB power - 1No b) L& T or Siemens made 800 Amps capcity 3 pole - 70 KA breaking capacity MCCB with spreader links and ROM set for Motor & Capacitor feeder - 3No d) L& T or Siemens made 250 Amps capcity 3 pole - 50 KA breaking capacity MCCB with spider links and ROM set for Lighting and spare feeder - 1No e) L& T or Siemens made Multi function metering set with voltmeter and other necessary indication lamps and necessary MCB's for control wiring in cluding PT for power fluctuations etc., - 1set

1.6.13 Fabrication, supply,fixing, errection, termination, testing and commissioning of indoor type, dust and weather proof 500 Kvar APFC panel fabricating with 16 SWG CR sheet, making individual compartments for components, making internal wiring with suitable al busbars and copper wires as per IE rules, internal and external surface coating with epoxy powder coating and fixing follwing components complete charges including cost and convayance of all material and labor and excluding Taxes & Duties as per ss as directed by the dept., officer.

i) L&t/ Siemens made ultra hevy duty capacitors - 500 KVAR ii) 12 stage APFC controller - 1 No iii) 250A 3P 50KA MCCB - 3 Nos iv) 160A 3P 36KA MCCB - 4 Nos v) 100A 3P 36KA MCCB - 5 Nos vi) 63A 3P 36KA MCCB - 6 Nos vii) 32A MPCB - 8 NoS viii) 185A Power contactor - 3 Nos ix) 140A Power contactor - 4 Nos x) 110A Power contactor - 5 Nos xi) 95A Power contactor - 6 Nos iv) MOC30 Cpacitor DUTY POWER contactors - 8 Nos. v) L& T or Siemens made Multi function metering set with necessary indication lamps and necessary MCB's for control wiring - 1set vi) L& T or Siemens made 800 Amps capcity 3 pole SDF for Incomer - 1No

1.6.14 Fabrication, supply and fixing of indoor type, dust and weather proof Drive Control Panel fabricating with 16 SWG CR sheet, making individual compartments for components, making internal wiring with suitable Al busbars and wires as per IE rules, internal and external surface coating with epoxy powder coating and fixing follwing components charges including cost and convayance of all material and labor and excluding Taxes & Duties as per data as directed by the dept., officer.

1.6.15 Internal Components : a) L&T/YASKAWA/SIEMENS made 400 KW-VFD (Heavy Duty), 3 Wire, field programmable, 12 pulse input rectifiers and 3 Level contol on out put side by 12 IGBTs, double conversion with input power controlled by choke , DBU,DBR unit, LCD keypad display unit, control logic by 24 V.D.C. power with BOP unit and profinet control module - 1Unit b) L& T or Siemens made 1000 Amps capacity TPN SFU with semi conductor fuses for motor feeder - 1No C) L& T / Siemens made 1000 Amps, Vaccum contactor unit for drive protection - 1No e) L& T or Siemens made 6 Amps capacity auxilary contactor unit - 3No f) L& T or Siemens made Multi function metering set with voltmeter and other necessary indication lamps and necessary MCB's for control wiring in cluding PT for power fluctuations etc., - 1set

1.6.15.1 Supply, laying, termination and testing of 150 Sq.mm-1.0 core PVC sheeted, Copper flexible cable make of Universal/ Unistar/ Poly cab/Finolex for in coming power to Drive control centre and to motors, laying with fixing suitable size of cable trays to fixing wall on groung with necessary angle frame work, laying of cable, tiening, both ends crimping, termination and testing charges including costa and convayance of all material and labor as per ss as directed by the department officer.

1.6.16 Supply,transporatation & installation of following sizes of Hot Dipped Galvanized Iron ladder type cable trays with rungs at span of 250 mm including horizontal and vertical bends, reducers tees,cross members and other accessories as required and duly suspended from the ceiling/wall with suspenders and etc., complete

a) 150mm x 50mm x2.0mm

b) 300mm x 50mm x2.0mm

1.6.17 Supply and transportation of following XLPE insulated, 1100V grade armoured alluminium cable as per specification confirming to IS:7098 (Part - I)./1554-I Makes: Torent / Universal / Unicab / Havells / KEI / Gloster / Polycab 400SqmmX 3.5 core (BR 1700)

1.6.18 Labour charges for run of U.G cable on wall / existing pipe with necessary fixing arrangments such as saddles, clamps,wooden separators etc., (as directed by departmental official) with No.10 SWG G.I wire for eath connections for the cables.

1.6.19 Supply, delivery, errection, testing and commissioning of DV 50 model vacume pump set with 10 HP squiral cage induction motor with required pipe lines and necessary switch gear etc., complete charges including cost and convayance of all material and labor as per ss as directed by the department officer.

1.6.20 Supply,delivery and testing of Self Powered, separate version Electro Magnetic Flow meter Make of SIEMENS / Forbes Marshall / ABB with the specification of Flow sensor as per company standards, electrodes of Hastalloy C-276, Internal lining with EPDM, accuracy of +/- 0.5 %, cable length of 20 Mtrs with PG Connectors, end connection of ANSI flanges as per IS/DIN standards, flow bore protection is IP68, Flow transmitter body as per company standard, Remote mounted, protection is IP 65, Alfa numerical three line display with field programmable, transmitter having 4-20mA, RS485 and Modbus communication for data transfer through any network, flow meter having twin power supply system with 24 volts DC power i.e., internalpower and the External power backup, the power system can run like internal and external source as laptop mode incase of power failures etc., The flow meter having CE certifications etc., the flow sensor and Transmitter having similar serial no and common volumetric test certificate from manufacturer etc., and control MS cubical with includes remote mounting errection, cabling and power up with necessary power backup and SMPS control unit etc., complete charges excluding cost of taxes and duties including cost and conveyance of all material and labor etc., complete and as directed by the dept., officer.

Bill No. 1.7: Supply, delivery, Erection and Commissioning of 1000 KVA Transformer at Takkelapadu WTP

1.7.1 Removing the existing transformer from the plinth / Pole and refixing the standby transformer of following capacity including connections etc., complete 500 / 1000 KVA

1.7.2 Supply, transportation, erection and commissioning of following specifications of 3 Phase, 50 Hz., Oil immersed and naturally cooled, out door / Indoor type copper wound transformer connected delta on H.V. side and star on L.V side with additional neutral brought out on load side, rating 11000 / 433 volts with HV tapping + 2.5% cotinuously rated for full load and temparature rise not exceeding 450 C by thermometer in oil and 500 C by the resistance of the winding after continuous run on full load rating complete with the following standard mounting.. Makes:Schneider/Kirloskar/Voltamp/ Esennar/ Toshiba/KPEL/ Powertech 1000 KVA Transformer as per Data

1.7.4 Supply of 400 Sqmm 3.5 Core XLPE insulated, 1100V grade armoured alluminium cable as per specification confirming to IS:7098 (Part - I) . Makes : Torent / Universal / Unicab / KEI

1.7.5 Labour charges for laying of U.G cables from 70 sqmm to 400 Sq,mm on wall including cost and conveyance of materials and labour charges etc., complete.

1.7.6 Supply,transporatation & installation of following sizes of Hot Dipped Galvanized Iron ladder type cable trays with rungs at span of 250 mm including horizontal and vertical bends, reducers tees,cross members and other accessories as required and duly suspended from the ceiling/wall with suspenders and etc., complete

a) 150mm x 50mm x2.0mm

b) 300mm x 50mm x2.0mm

1.7.7 Supply and making one end termination of 3.5core x 400 sq.mm with heavy duty double compression brass gland as per BS 6121:2005 ,IP 66 complete,SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for following size of Armoured PVC insulated & PVC sheathed/ XLPE aluminium conductor cable of 1100 volt grade as required of size. Makes:Dowels/Comet/SMI

1.7.8 Providing independent earthing for Important equipment with 75 mm dia 8'-0" (2438.4 mm) CI (Spun) pipes with mesh enclosed in C.C.Chamber of 400m x 400m x 400mm with R.C.C. Slab cover duly providing staggered holes filling with salt and charcoal from the bottom of the pipe giving earth connection from electrode through G.I strip of 25 x 6mm x 200mm length with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)

1.7.9 Supply, instalation, testing and commisioning of 1000 Amp, 50 - 76KA breaking capacity (100% Neutral busbar) air insulated compact Raising mains/Bus Duct system made of CRCA sheet/Hot Galvanized steel encloser of thickness not less than 0.8 mm having degree of protection of IP 55 as per IEC/EN 61439-6, PVC/Plastic insulated reinforced with glass fibre four strip ALUMINIUM busbar in convinent sections including necessary end cover units suitable for 415 volts 3 phase, 4 wire, 50 Hz A.C. System,etc.,with necessary joints Fire barrrier at each floor Provision of tapping at each floor/every meter,continuous earthing with 2 nos alluminium strip of suitable size (one on each side0 including GI clamping brackets,angle iron brackets,steel fastners,connecting to earth system as required . Makes: Legrand (Zucchini) / C&S

1.7.10 Supply and delivery of GI Strip including cost and conveyance of all materials and labour charges for fixing etc., complete as per SS

1.7.11 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH

1.7.12 Supply and filling with Crusher Stone Dust complying with standard specifications including cost and conveyance of Crusher Stone Dust to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work

1.7.13 Laying of VCC 1:4:8 using 40 mm graded SS 5 HBG m/c metal and OPC coarse and fine aggregate including cost and conveyance of all materials and labour charges, machine mixing , vibration,laying in position, curing etc., complete as per the Technical Speciifcation.

1.7.14 Laying of VCC M -15 using 20 mm graded SS 5 HBG m/c metal and OPC coarse and fine aggregate including cost and conveyance of all materials and labour charges, machine mixing , vibration,laying in position, curing etc., complete as per the Technical Specification

1.7.15 Laying of VCC M-30 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work without nomonal reinforcement ( for Road restoration.)

1.7.16 Supply and erecting fencing of section having size 2450 mm in height from ground level and 1200mm width by using angle iron size 50x50x6mm erected in CC foundation 15x15x40cms deep. The section of the frame shall be fitted with flat iron supports of size 25x6mm on top, bottom and middle and chain link jali of 8 SWG G.I to the angle iron at every distance of 30 cms by iron studs complete duly painted with one coat of red oxide and two coats of aluminium paint.

1.7.17 Filling of 40mm coarse aggregate for filling of Transformer yard including cost and conveyance of all materials etc., complete as per SS

1.7.18 Painting to transformer with 2 coats Zinchromate red oxide duly scraping existing paint followed by 2 coats of hammerton grey paint etc., complete. 630 / 1000 KVA

1.7.19 Painting to transformer with 2 coats Zinchromate red oxide duly scraping existing paint followed by 2 coats of hammerton grey paint etc., complete. Upto 500 KVA

Bill No. 1.8: Transmission Mains: Laying Gravity Mains from Gorantla GLBR (proposed under AMRUT) to the proposed ELSRs at Gorantla, Reddypalem, Adavi Takkellapadu, Pedapalakaluru, Nallapadu, Ankireddypalem, Etukuru, Budampadu

1.8.1 Cutting open BT road surface as well as asphalt concrete including water bound macadam and stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.8.2 Cutting open C.C. road surface including stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.8.3 Cutting open water bound macadam road including soiling for pipe line trench work. as directed by the departmental officers.

1.8.4 Earthwork excavation in all kinds of soil by Mechanical means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.8.5 Earthwork excavation in ordinary rock (Not requiring blasting) by Manual means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.8.6 Earthwork excavation in all kinds of soil by Manual means for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete for Pipe Lines by manual means

1.8.7 Excavation in Hard Rock in habitant areas where conventional blasting can not be done for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water pipe lines including divertion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete

1.8.8 Earthwork excavation by Manual means for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers etc.

1.8.9 Earthwork excavation by Mechanical means for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers etc.

1.8.10 Supply and filling with Sand complying with standard specifications including cost and conveyance of sand to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work and as per Technical Specification

1.8.11 Manufacture, supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes for water, Gas and sewage with socket spigot ends confirming to I.S.: 8329/2000 in standard working lengths of 4,5,5.5 & 6 meterfor classification K7 suitable for push on joint ( Rubber Gasket D jointing) with cement mortar lining inside the pipes with out side Zinc coating. Rates are including Transportation and ST etc,. complete. but excluding CED.

a) 200 mm Dia DI K7 Pipe

b) 250 mm Dia DI K7 Pipe

c) 300 mm Dia DI K7 Pipe

d) 350 mm Dia DI K7 Pipe

e) 500 mm Dia DI K7 Pipe

f) 600 mm Dia DI K7 Pipe

g) 700 mm Dia DI K7 Pipe

1.8.12 PHE-LCIS-1: Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994)

a) 200 mm Dia DI K7 Pipe

b) 250 mm Dia DI K7 Pipe

c) 300 mm Dia DI K7 Pipe

d) 350 mm Dia DI K7 Pipe

e) 500 mm Dia DI K7 Pipe

f) 600 mm Dia DI K7 Pipe

g) 700 mm Dia DI K7 Pipe

1.8.13 PHE-JCIR-4: Jointing the C.I. Pipes, D.I. Pipes & fittings with Rubber Gasket, excluding the cost of the gasket but including all sundries filling with water with a water lead upto 500 m and testing to required pressure etc., complete as per BIS No.3114/85.

a) 200 mm Dia DI K7 Pipe

b) 250 mm Dia DI K7 Pipe

c) 300 mm Dia DI K7 Pipe

d) 350 mm Dia DI K7 Pipe

e) 500 mm Dia DI K7 Pipe

f) 600 mm Dia DI K7 Pipe

g) 700 mm Dia DI K7 Pipe

1.8.14 Manufacture, supply and delivery of centrifugally cast (spun ) ductile iron fittings conforming to IS No. 9523/2000 having dimentions as per table. , zinc coated externally with inside mortor lining (with finishing as per class 13/IS 9523/2000 as per Code No 1 ) including transportation, taxes and duties etc.

1.8.15 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

a) 150mm dia Sluice Valves (including Scour Valves)

b) 200mm dia Sluice Valves (including Scour Valves)

c) 250mm dia Sluice Valves

d) 300mm dia Sluice Valves for 300mm to 450mm dia pipes

e) 350mm dia Sluice Valves for 500mm dia pipes

f) 400mm dia Sluice Valves for 600mm dia pipes

1.8.16 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel excluding all taxes and transportation, etc. complete ISI marked.

1.8.17 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces

a) 150mm dia Sluice Valves (including Scour Valves)

b) 200mm dia Sluice Valves (including Scour Valves)

c) 250mm dia Sluice Valves

d) 300mm dia Sluice Valves for 300mm to 450mm dia pipes

e) 350mm dia Sluice Valves for 500mm dia pipes

f) 400mm dia Sluice Valves for 600mm dia pipes

g) 500mm dia Sluice Valves for 700mm & 800mm dia pipes

1.8.18 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 150mm dia Sluice Valves (including Scour Valves)

b) 200mm dia Sluice Valves (including Scour Valves)

c) 250mm dia Sluice Valves

d) 300mm dia Sluice Valves for 300mm to 450mm dia pipes

e) 350mm dia Sluice Valves for 500mm dia pipes

f) 400mm dia Sluice Valves for 600mm dia pipes

g) 500mm dia Sluice Valves for 700mm & 800mm dia pipes

1.8.19 Manufacture, Supply and Delivery of DI Dismantling joints with both side flange end siutable for installations in between flange end pipes including all taxes etc., Complete.

a) 150mm Dia

b) 250mm Dia

1.8.20 Manufacture, supply and delivery of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality.S Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per IS:1538.

a) 50mm Dia Air Valves

b) 80mm Dia Air Valves

c) 100mm Dia Air Valves

1.8.21 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 50mm Dia Air Valves

b) 80mm Dia Air Valves

c) 100mm Dia Air Valves

1.8.22 Dismantling Stone Masonry as per Technical Specification Clause 202 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH - Rubble Stone Masonry in Cement Mortar.

1.8.23 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH

a) Cement Concrete M15 & M20 (Manual means)

b) Reinforced Cement Concrete and prestressed Concrete (Manual means)

1.8.24 Laying of VCC 1:4:8 using 40 mm graded SS 5 HBG m/c metal and OPC coarse and fine aggregate including cost and conveyance of all materials and labour charges, machine mixing , vibration,laying in position, curing etc., complete as per the Technical Speciifcation.

1.8.25 BLD-CSTN-3-11-(28) Using Concrete mixture up to Plinth Level Plain Cement concrete nominal mix m-20 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nominal reinforcement

1.8.26 Providing temporary water supply house service connections with ISI mark GI pipes and fittings so as not to disturb the existing water supply connections during earth work excavation for trenches and during laying of new mains in including cost and conveyance of all materials, labour charges and with all incidental and operational charges etc., complete.

a) 15mm dia

b) 20mm dia

c) 25mm dia

1.8.27 Construction of VCC Sluice Valve Chamber size (1.2X1.2X1.3 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel )and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. - For up to 200mm dia Sluice valves and for revamping pipe lines

1.8.28 Manufacture, supply and delivery of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality.S Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per IS:1538.

a) for 250mm dia to 350 Sluice valves

b) for 400mm dia to 650 Sluice valves

1.8.29 PHE-CCIP-23: Cutting C.I./ DI / MS Pipes without water in mains where ever required (.Dia of pipes in mm.)

a) 200mm dia DI K7 Pipe

b) 250mm dia DI K7 Pipe

c) 300mm dia DI K7 Pipe

d) 350mm dia DI K7 Pipe

e) 500mm dia DI K7 Pipe

f) 600mm dia DI K7 Pipe

g) 700mm dia DI K7 Pipe

1.8.30 Manufacture, supply and erection of air valve guard cabins of size 0.90 x 0.90 x 0.90 m made with 4 numbers vertical and 8 numbers horizontal MS angles of size 75 x 75 x 6mm and 10mm dia MS square bars fixed at 7.50cm c/c with door and locking arrangements as per approved drawing and as directed by the departmental officer and painting both sides with anti-corrossive paint two coats over one coat of primary coat including cost of all material, fabrication, welding, transportation etc., complete

1.8.31 Shifting and errection of electric poles, telephone poles coming across the proposed alignment of the pipeline.

1.8.32 Shifting of under ground cables coming across the proposed alignment of the pipeline including Earth work excavation, shifting of cables and backfilling etc, complete.

1.8.33 Supply and filling with Crusher Stone Dust complying with standard specifications including cost and conveyance of Crusher Stone Dust to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work

1.8.34 Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix macadem specification including cost,seignorage of all materials and including premixing the material with water at OMC in Mechanical mix plant carriage of mixed material by tipper to site , laying in uniform layers with paver in base courses on well prepared surface and compacting with Vibratory roller to acheive the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H specification.406 (4th revision) for finished item of work. (Payment based on levels for finished item of work) Unit = cum For compacted thickness of 75 mm.

1.8.35 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.8.36 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropeiate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD. item RBR-CCPV-5 of standard data Minimum content ogf cement is 350 Kgs for Road restoration ( for Road restoration.)

Bill No. 1.9: Transmission mains : Providing of Gravity Main from Ankireddy Palem to Pottur and Chowdavaram

1.9.1 Cutting open BT road surface as well as asphalt concrete including water bound macadam and stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.9.2 Cutting open C.C. road surface including stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.9.3 Cutting open water bound macadam road including soiling for pipe line trench work. as directed by the departmental officers.

1.9.4 Earthwork excavation in all kinds of soil by Mechanical means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.9.5 Earthwork excavation in ordinary rock (Not requiring blasting) by Manual means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.9.6 Earthwork excavation in all kinds of soil by Manual means for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete for Pipe Lines by manual means

1.9.8 Excavation in Hard Rock in habitant areas where conventional blasting can not be done for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water pipe lines including divertion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete

1.9.9 Earthwork excavation by Manual means for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers etc.

1.9.10 Earthwork excavation by Mechanical means for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers etc.

1.9.11 Supply and filling with Sand complying with standard specifications including cost and conveyance of sand to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work and as per Technical Specification

1.9.12 Manufacture, supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes for water, Gas and sewage with socket spigot ends confirming to I.S.: 8329/2000 in standard working lengths of 4,5,5.5 & 6 meterfor classification K7 suitable for push on joint ( Rubber Gasket D jointing) with cement mortar lining inside the pipes with out side Zinc coating. Rates are including Transportation and ST etc,. complete. but excluding CED.

a) 250 mm Dia DI K7 Pipe

b) 500 mm Dia DI K7 Pipe

1.9.13 Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994)

a) 250 mm Dia DI K7 Pipe

b) 500 mm Dia DI K7 Pipe

1.9.14 Jointing the C.I. Pipes, D.I. Pipes & fittings with Rubber Gasket, excluding the cost of the gasket but including all sundries filling with water with a water lead upto 500 m and testing to required pressure etc., complete as per BIS No.3114/85.

a) 250 mm Dia DI K7 Pipe

b) 500 mm Dia DI K7 Pipe

1.9.15 Manufacture, supply and delivery of centrifugally cast (spun ) ductile iron fittings conforming to IS No. 9523/2000 having dimentions as per table. , zinc coated externally with inside mortor lining (with finishing as per class 13/IS 9523/2000 as per Code No 1 ) including transportation, taxes and duties etc.

1.9.16 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

1.9.17 DI. D/F Sluice valves of PN.16 class:150mm dia Sluice Valves (including Scour Valves)

1.9.18 250mm dia Sluice Valves

1.9.19 350mm dia Sluice Valves for 500mm dia pipes

1.9.20 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces

a) 150mm dia Sluice Valves (including Scour Valves)

b) 250mm dia Sluice Valves

c) 350mm dia Sluice Valves for 500mm dia pipes

1.9.21 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 150mm dia Sluice Valves (including Scour Valves)

b) 250mm dia Sluice Valves

c) 350mm dia Sluice Valves for 500mm dia pipes

1.9.22 Manufacture, Supply and Delivery of DI Dismantling joints with both side flange end siutable for installations in between flange end pipes including all taxes etc., Complete.

a) 150mm Dia

b) 250mm Dia

1.9.23 Manufacture, supply and delivery of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality.S Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per IS:1538.

a) 50 mm dia Air Valve

b) 100 mm dia Air Valve

1.9.24 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 50 mm dia Air Valve

b) 100 mm dia Air Valve

1.9.25 Dismantling Stone Masonry as per Technical Specification Clause 202 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH - Rubble Stone Masonry in Cement Mortar.

1.9.26 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH

a) Cement Concrete M15 & M20 (Manual means)

b) Reinforced Cement Concrete and prestressed Concrete (Manual means)

1.9.27 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level: Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.9.28 BLD-CSTN-3-11-(28) Using Concrete mixture up to Plinth Level Plain Cement concrete nominal mix m-20 (Cement : fine aggregate: coarse aggregate) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nomonal reinforcement

1.9.29 Providing temporary water supply house service connections with ISI mark GI pipes and fittings so as not to disturb the existing water supply connections during earth work excavation for trenches and during laying of new mains in including cost and conveyance of all materials, labour charges and with all incidental and operational charges etc., complete.

a)15mm dia

b) 20mm dia

c) 25mm dia

1.9.30 Supply and fixing of precast RCC chambers having the size of 910mm at bottom and 530mm at top with tapers along with FRC cover and frame, laying in CC (1:2:4) prop including cost of material, labour charges, curing, conveyance etc., complete as per standard specifications and standard drawings. - For up to 200mm dia Sluice valves and for revamping pipe lines.

1.9.31 Construction of VCC Sluice Valve Chamber size (1.2X1.2X1.3 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel )and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - for 250mm dia to 350 Sluice valves.

1.9.32 Cutting C.I./ DI / MS Pipes without water in mains where ever required (.Dia of pipes in mm.)

a) 250 mm Dia DI K7 Pipe

b) 500 mm Dia DI K7 Pipe

1.9.33 Manufacture, supply and erection of air valve guard cabins of size 0.90 x 0.90 x 0.90 m made with 4 numbers vertical and 8 numbers horizontal MS angles of size 75 x 75 x 6mm and 10mm dia MS square bars fixed at 7.50cm c/c with door and locking arrangements as per approved drawing and as directed by the departmental officer and painting both sides with anti-corrossive paint two coats over one coat of primary coat including cost of all material, fabrication, welding, transportation etc., complete

1.9.34 Shifting and errection of electric poles, telephone poles coming across the proposed alignment of the pipeline.

1.9.35 Electrical poles : Shifting of under ground cables coming across the proposed alignment of the pipeline including Earth work excavation, shifting of cables and backfilling etc, complete.

a) Cables

1.9.36 Collection ,Supply and filling of Stone dust from approved quarry to work site and stacking at work site to Dept. gauge for premeasurements including cost and convenyance of all material and all labour charges etc. complete as per standard specifications. Clause 305.3.9 MORD & 304 MORTH

1.9.37 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405 MORD / 404 MORTH. For compacted thickness of 75 mm.

1.9.38 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.9.39 BLD-CSTN-3-11-(28) Using Concrete mixture up to Plinth Level : Plain Cement concrete nominal mix M-30 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work for Road restoration

Bill No. 1.10: Construction of 50 KL RCC Sump at Nallapadu

1.10.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - in Ordinary soil - by Machanical means

1.10.2 Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal with initial lift of 3 mts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.5 MORD / 301 MORTH ( for all lifts by machanical means)

1.10.3 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.10.4 BLD-CSTN-2-14: Supply and placing of the M-20 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code . for FOUNDATIONS, PLINTH, PEDESTALS (Below Plinth)

1.10.5 BLD-CSTN-2-15 : Supply and placing of the M-20 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code for COLUMNS, LINTELS, WATER TANKS, RCC WALLS IN BUILDINGS - Side Wall 350 mm thick (Avg) (2 ∏ x r x t x h )

1.10.6 BLD-CSTN-2-16 : Supply and placing of the M-20 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work. for RCC SLABS, BEAMS

a) Top Dome

b) Ring Beam

1.10.7 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

1.10.8 BLD-CSTN-6-4 - Plastering with 12mm thick in single coat in CM (1:3) using Sulphate Resistant Cement finished smooth including cost and conveyance of all materials to site, seigniorage charges on all materials, finishing, curing, scaffolding and all operational, incidental, labour charges etc., including cutting grooves where ever necessary etc., complete for finished item of work. (As per SS 903).

1.10.9 White washing two coats with whiting of approved quality to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials including cost of all materials, labour charges and incidental such as scaffolding, lift charges etc., complete for finished item of work, but excluding conveyance charges of materials

1.10.10 Supply and delivery at works site fixing of C.I. heavy weight manhole frame and cover of 0.90m dia size in the roof slab incuding labour charges for fixing and all incidental and operational charges.

1.10.11 Manufacturing, supply and erection of 600 mm width ladders with 50X50X6 mm MS angles 2 nos verticals and horizontals fixed at 25 cm c/c as per aprooved drawing and as directed by the departmental officers and painting both sides with anti corrosive paint two coats over one coat of primary coat including cost of all materials fabrication, welding transportation to site, all taxex and duties, fixing in position duly embodying in CC (1:1.5:3) prop., and all other incidental and operational charges etc., complete for finished item of work.

1.10.12 Manufacture, supply and delivery of cast iron pipes and fittings (spls.) confirming to IS. No. 7181/1986, 5531/1988, 3950/1979 and CID. joints confirming to IS No.8794/1988 at site of work anywhere in AP. including, loading, unloading, transportation to site of work stacking at site transit risk and package, including taxes and duties etc, complete.

1.10.13 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.10.14 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & Reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.10.15 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.10.16 Supply and erection of DI Swan neck ventilators with mosquito proof of standard type including cost and conveyance to work spot and all labour charges for erection etc., complete as per SS

1.10.17 Supply and erection of RCC Finial of standard type including all its accessories and all labour charges for erection etc., complete as per SS

1.10.18 Supply and erection of automatic self transmitting water level indicator with data logger of reputed make including all its accessories and all labour charges for erection etc., complete as per SS

1.10.19 Supply and erection of lightning arrestor of standard type reputed make including all its accessories including earthing and all labour charges for erection etc., complete as per SS

1.10.20 Construction of VCC Sluice/ Scour Valve Chamber size (1.0X1.0X1.2 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. - Cost of valve chambers for 150mm Valve as per separate estimate.

1.10.21 Construction of VCC Sluice Valve Chamber size (1.4X1.4X1.6 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft, and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - Cost of valve chambers for 450mm Valve as per separate estimate.

Bill No. 1.11: Construction of 50 KL RCC Sump at Pedda Palakaluru

1.11.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - in Ordinary soil - by Machanical means

1.11.2 Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal with initial lift of 3 mts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.5 MORD / 301 MORTH ( for all lifts by machanical means)

1.11.3 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.11.4 BLD-CSTN-2-14: Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code . for FOUNDATIONS, PLINTH, PEDESTALS (Below Plinth)

1.11.5 BLD-CSTN-2-15 : Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code for COLUMNS, LINTELS, WATER TANKS, RCC WALLS IN BUILDINGS - Side Wall 350 mm thick (Avg) (2 ∏ x r x t x h )

1.11.6 BLD-CSTN-2-16 : Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work. for RCC SLABS, BEAMS

a) Top dome

b) Ring Beam

1.11.7 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126

1.11.8 BLD-CSTN-6-4 - Plastering with 12mm thick in single coat in CM (1:3) using Sulphate Resistant Cement finished smooth including cost and conveyance of all materials to site, seigniorage charges on all materials, finishing, curing, scaffolding and all operational, incidental, labour charges etc., including cutting grooves where ever necessary etc., complete for finished item of work. (As per SS 903).

1.11.9 White washing two coats with whiting of approved quality to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials including cost of all materials, labour charges and incidental such as scaffolding, lift charges etc., complete for finished item of work, but excluding conveyance charges of materials

1.11.10 Suply and delivery at works site fixing of C.I. heavy weight manhole frame and cover of 0.90m dia size in the roof slab incuding labour charges for fixing and all incidental and operational charges. - 1 x 2 x 180 Kgs each.

1.11.11 Manufacturing, supply and erection of 600 mm width ladders with 50X50X6 mm MS angles 2 nos verticals and horizontals fixed at 25 cm c/c as per aprooved drawing and as directed by the departmental officers and painting both sides with anti corrosive paint two coats over one coat of primary coat including cost of all materials fabrication, welding transportation to site, all taxex and duties, fixing in position duly embodying in CC (1:1.5:3) prop., and all other incidental and operational charges etc., complete for finished item of work.

1.11.12 Manufacture, supply and delivery of cast iron pipes and fittings (spls.) confirming to IS. No. 7181/1986, 5531/1988, 3950/1979 and CID. joints confirming to IS No.8794/1988 at site of work anywhere in AP. including, loading, unloading, transportation to site of work stacking at site transit risk and package, including taxes and duties etc, complete.

1.11.13 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.11.14 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & Reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.11.15 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.11.16 Supply and erection of DI Swan neck ventilators with mosquito proof of standard type including cost and conveyance to work spot and all labour charges for erection etc., complete as per SS

1.11.17 Supply and erection of RCC Finial of standard type including all its accessories and all labour charges for erection etc., complete as per SS

1.11.18 Supply and erection of automatic self transmitting water level indicator with data logger of reputed make including all its accessories and all labour charges for erection etc., complete as per SS

1.11.19 Supply and erection of lightning arrestor of standard type reputed make including all its accessories including earthing and all labour charges for erection etc., complete as per SS

1.11.20 Construction of VCC Sluice/ Scour Valve Chamber size (1.0X1.0X1.2 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - Cost of valve chambers for 150mm Valve as per separate estimate

1.11.21 Construction of VCC Sluice Valve Chamber size (1.4X1.4X1.6 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft, and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - Cost of valve chambers for 450mm Valve as per separate estimate.

Bill No. 1.12: Construction of 50 KL RCC Sump at Chowdavaram

1.12.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH - in Ordinary soil - by Machanical means

1.12.2 Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal with initial lift of 3 mts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.5 MORD / 301 MORTH ( for all lifts by machanical means)

1.12.3 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed - For base slab.

1.12.4 BLD-CSTN-2-14: Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code . for FOUNDATIONS, PLINTH, PEDESTALS (Below Plinth)

1.12.5 BLD-CSTN-2-15 : Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code for COLUMNS, LINTELS, WATER TANKS, RCC WALLS IN BUILDINGS - Side Wall 350 mm thick (Avg) (2 ∏ x r x t x h )

1.12.6 BLD-CSTN-2-16 : Supply and placing of the M-30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work. for RCC SLABS, BEAMS

a) Top dome

b) Ring Beam

1.12.7 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126

1.12.8 Plastering with 12mm thick in single coat in CM (1:3) using Sulphate Resistant Cement finished smooth including cost and conveyance of all materials to site, seigniorage charges on all materials, finishing, curing, scaffolding and all operational, incidental, labour charges etc., including cutting grooves where ever necessary etc., complete for finished item of work. (As per SS 903).

1.12.9 White washing two coats with whiting of approved quality to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials including cost of all materials, labour charges and incidental such as scaffolding, lift charges etc., complete for finished item of work, but excluding conveyance charges of materials

1.12.10 Suply and delivery at works site fixing of C.I. heavy weight manhole frame and cover of 0.90m dia size in the roof slab incuding labour charges for fixing and all incidental and operational charges.

1.12.11 Manufacturing, supply and erection of 600 mm width ladders with 50X50X6 mm MS angles 2 nos verticals and horizontals fixed at 25 cm c/c as per aprooved drawing and as directed by the departmental officers and painting both sides with anti corrosive paint two coats over one coat of primary coat including cost of all materials fabrication, welding transportation to site, all taxex and duties, fixing in position duly embodying in CC (1:1.5:3) prop., and all other incidental and operational charges etc., complete for finished item of work.

1.12.12 Manufacture, supply and delivery of cast iron pipes and fittings (spls.) confirming to IS. No. 7181/1986, 5531/1988, 3950/1979 and CID. joints confirming to IS No.8794/1988 at site of work anywhere in AP. including, loading, unloading, transportation to site of work stacking at site transit risk and package, including taxes and duties etc, complete.

1.12.13 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.12.14 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & Reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces.

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.12.15 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 150 mm dia CI D/F Sluice Valve for Scour

b) 450 mm dia Sluice Valve for both inlet and outlet

1.12.16 Supply and erection of DI Swan neck ventilators with mosquito proof of standard type including cost and conveyance to work spot and all labour charges for erection etc., complete as per SS

1.12.17 Supply and erection of RCC Finial of standard type including all its accessories and all labour charges for erection etc., complete as per SS

1.12.18 Supply and erection of automatic self transmitting water level indicator with data logger of reputed make including all its accessories and all labour charges for erection etc., complete as per SS

1.12.19 Supply and erection of lightning arrestor of standard type reputed make including all its accessories including earthing and all labour charges for erection etc., complete as per SS

1.12.20 Construction of VCC Sluice/ Scour Valve Chamber size (1.0X1.0X1.2 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. - Cost of valve chambers for 150mm Valve as per separate estimate

1.12.21 Construction of VCC Sluice Valve Chamber size (1.4X1.4X1.6 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft, and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel ) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - Cost of valve chambers for 450mm Valve as per separate estimate.

Bill No. 1.13: Supply, Delivery and Installation of pumpsets of capacity (a) 16.32 LPS and 25mtrs head (1 working and 1 standby) at Pedapalakaluru (b) 26.12 LPS and 25mtrs head x 2 Nos (1 working and 1 Standby) at Nallapadu The combined efficiency should not be less than 72%.

1.13.1 Supply and erecting approved make pump with impeller, priming funnel cork, companion metallic flanges, with bolts and nuts and mounted on a common shaft of high efficient squirrel cage Induction motor totally enclosed and fan cooled type suitable to operate on 415V, 3 phase, with nuts duly grouted on C.C foundation and bolts, spring washers of requisite size for monoblock motor and pump (IS : 9079). including suction and delivery piping, fully automated SCADA control butterfly valves, NR valves, MS/CI specials if any, cost of all materials, fabrication, starter, panel board with all necessary components having full SCADA control and transmission units, capacitors and all electrical installation, labour for erection, trial run, maintenence, including all taxes and duties etc complete. VFD with necessary logic control as per site condition.

1.13.2 Supply, delivery and Installation of Pump sets 2 Nos at Receiving chamber (1 No working and 1 No standby )

1.13.3 Supply, delivery and Installation of Pump sets 2 Nos at Receiving chamber (1 No working and 1 No standby )

Bill No. 1.14: Supply and installation of pumpsets of capacity (a) 49 Lps and 25mtrs head x 2 Nos. (1 working and 1 standby) at Chowdavaram. The combined efficiency should not be less than 72%.

1.14.1 Supply and erecting approved make pump with impeller, priming funnel cork, companion metallic flanges, with bolts and nuts and mounted on a common shaft of high efficient squirrel cage Induction motor totally enclosed and fan cooled type suitable to operate on 415V, 3 phase, with nuts duly grouted on C.C foundation and bolts, spring washers of requisite size for monoblock motor and pump (IS : 9079). including suction and delivery piping, fully automated SCADA control butterfly valves, NR valves, MS/CI specials if any, cost of all materials, fabrication, starter, panel board with all necessary components having full SCADA control and transmission units, capacitors and all electrical installation, labour for erection, trial run, maintenence, including all taxes and duties etc complete. VFD with necessary logic control as per site condition.

1.14.2 Supply, delivery and Installation of Pump sets 2 Nos at Receiving chamber (1 No working and 1 No standby )

Bill No. 1.15: Providing Pumping Mains from Sump to ELSR's at Pedapalakaluru and Nallapadu

1.15.1 Cutting open BT road surface as well as asphalt concrete including water bound macadam and stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.15.2 Cutting open C.C. road surface including stacking of excavated materials for pipe line trench work. as directed by the departmental officers.

1.15.3 Cutting open water bound macadam road including soiling for pipe line trench work. as directed by the departmental officers.

1.15.4 RBR-FNDN-1- (i-B) - Earthwork excavation in all kinds of soil by Mechanical means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.15.5 BLD-CSTN-2-5 - (13): Earthwork excavation in ordinary rock (Not requiring blasting) by Manual means Upto 3 m depth for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete.

1.15.6 RBR-FNDN-1- (i-A) Earthwork excavation in all kinds of soil by Manual means for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 304 MORTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water lines including divertion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete for Pipe Lines by manual means

1.15.7 RBR-FNDN-1- (iv) - Excavation in Hard Rock in habitant areas where conventional blasting can not be done for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying water pipe lines including divertion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete

1.15.8 RBR-FNDN-1 -Earthwork excavation by Manual means for structures in all types of soil as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH. for Sumps,Thrust blocks, Chambers etc.

1.15.9 Collection ,Supply and filling of Sand from approved quarry to work site and stacking at work site to Dept. gauge for premeasurements including cost and convenyance of all material and all labour charges etc. complete as per standard specifications. Clause 305.3.9 MORD & 304 MORTH

1.15.10 Manufacture, supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes for water, Gas and sewage with socket spigot ends confirming to I.S.: 8329/2000 in standard working lengths of 4,5,5.5 & 6 meterfor classification K7 suitable for push on joint ( Rubber Gasket D jointing) with cement mortar lining inside the pipes with out side Zinc coating. Rates are including Transportation and ST etc,. complete. but excluding CED.

a) 250 mm dia DI K9 Pipe

b) 350 mm dia DI K9 Pipe

1.15.11 Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994)

a) 250 mm dia DI K9 Pipe

b) 350 mm dia DI K9 Pipe

1.15.12 Jointing the C.I. Pipes, D.I. Pipes & fittings with Rubber Gasket, excluding the cost of the gasket but including all sundries filling with water with a water lead upto 500 m and testing to required pressure etc., complete as per BIS No.3114/85.

a) 250 mm dia DI K9 Pipe

b) 350 mm dia DI K9 Pipe

1.15.13 Manufacture, supply and delivery of centrifugally cast (spun ) ductile iron fittings conforming to IS No. 9523/2000 having dimentions as per table. , zinc coated externally with inside mortor lining (with finishing as per class 13/IS 9523/2000 as per Code No 1 ) including transportation, taxes and duties etc.

1.15.14 Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538. DI. D/F Sluice valves of PN.16 class

a) 100mm dia Sluice Valves (including Scour Valves)

b) 250mm dia Sluice Valves

1.15.15 Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces

a) 100mm dia Sluice Valves (including Scour Valves)

b) 250mm dia Sluice Valves

1.15.16 Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.)

a) 100mm dia Sluice Valves (including Scour Valves)

b) 250mm dia Sluice Valves

1.15.17 Manufacture, Supply and Delivery of DI Dismantling joints with both side flange end siutable for installations in between flange end pipes including all taxes etc., Complete. (250mm Dia)

1.15.18 Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and inclusive of transportation including all labour and Machine Chrges, Material Charges, and excluding taxes etc., as per SS and as directed by the departmental officer incharge of the work. PN 1.6 (MPa)

1.15.19 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

1.15.20 Dismantling Stone Masonry as per Technical Specification Clause 202 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH - Rubble Stone Masonry in Cement Mortar.

1.15.21 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH

a) Cement Concrete M15 & M20 (Manual means)

b) Reinforced Cement Concrete and prestressed Concrete (Manual means)

1.15.22 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level: Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.15.23 BLD-CSTN-3-11-(28) Using Concrete mixture up to Plinth Level Plain Cement concrete nominal mix m-20 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nomonal reinforcement

1.15.24 Providing temporary water supply house service connections with ISI mark GI pipes and fittings so as not to disturb the existing water supply connections during earth work excavation for trenches and during laying of new mains in including cost and conveyance of all materials, labour charges and with all incidental and operational charges etc., complete.

a) 15mm dia

b) 20mm dia

c) 25mm dia

1.15.25 Construction of VCC Sluice Valve Chamber size (1.2X1.2X1.3 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel )and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - For up to 200mm dia Sluice valves and for revamping pipe lines.

1.15.26 Construction of VCC Sluice Valve Chamber size (1.2X1.2X1.3 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel )and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - For up to 200mm dia Sluice valves and for revamping pipe lines.

1.15.27 Construction of VCC Sluice Valve Chamber size (1.2X1.2X1.3 m) using VCC M20 Nominal Mix as per drawings. This rate including earth work excavation, Providing Sand bedding average thick ness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft, and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/500 D (Corrosion Resistance Steel )and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design - for 250mm dia to 350 Sluice valves

1.15.28 Cutting C.I./ DI / MS Pipes without water in mains where ever required (.Dia of pipes in mm.)

1.15.29 Manufacture, supply and erection of air valve guard cabins of size 0.90 x 0.90 x 0.90 m made with 4 numbers vertical and 8 numbers horizontal MS angles of size 75 x 75 x 6mm and 10mm dia MS square bars fixed at 7.50cm c/c with door and locking arrangements as per approved drawing and as directed by the departmental officer and painting both sides with anti-corrossive paint two coats over one coat of primary coat including cost of all material, fabrication, welding, transportation etc., complete

1.15.30 Supply and filling with Crusher Stone Dust complying with standard specifications including cost and conveyance of Crusher Stone Dust to site to work labour charges watering tamping, ramming etc complete and as directed by the Engineer-in-Charge of the work

1.15.31 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405 MORD / 404 MORTH. For compacted thickness of 75 mm.

1.15.32 BLD-CSTN-3-5 (22) -Using Concrete mixture all works up to Plinth Level : Plain Cement concrete nominal mix (1:4:8) prop (Cement : fine aggregate: coarse aggregate ) using 40mm size Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.for foundation and under flooring bed.

1.15.33 BLD-CSTN-3-11-(28) Using Concrete mixture up to Plinth Level : Plain Cement concrete nominal mix M-30 (Cement : fine aggregate: coarse aggregate ) using 20mm size Hard Granite Machine Crushed Graded Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work for Road restoration

Bill No. 1.16: Design and Construction of 700 KL RCC ELSR at Adavitakkellapadu with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.16.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.17: Design and Construction of 1600 KL RCC ELSR at Pedapalakaluru with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.17.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.18: Design and Construction of 1600 KL RCC ELSR at Nallapadu with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.18.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.19: Design and Construction of 1900 KL RCC ELSR at Ankireddy Palem with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.19.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.20: Design and Construction of 750 KL RCC ELSR at Potturu with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.20.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.21: Design and Construction of 500 KL RCC ELSR at Cwodavaram with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.21.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.22: Design and Construction of 600 KL RCC ELSR at Budampadu with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.22.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.23: Design and Construction of 750 KL RCC ELSR at Etukur with 15m staging with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

1.23.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 1.24: Environmental Management Plan During Implementation and Operation Phases (AS PER ANNEXURE-IV)

1.24.1 Environmental Monitoring Cost in Pre-Construction and During Construction (Two years Period)

1.24.1.1 Establishing Baseline Data: Air Quality Monitoring (4 Monitoring stations) once in a month during the Pre-Construction period and once in a month for three months (4 Monitoring stations) during construction period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.24.1.2 Noise level (5 Monitoring stations) once in a season during the Pre-Construction period and once in a season for three seasons (10 Monitoring stations) during the construction period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.24.1.3 Water Quality Monitoring surface / ground (5 Monitoring stations) once in a season during Pre-construction period and once in a season (10 Monitoring stations)during the during the construction period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.25 Environmental Monitoring Cost During Operation Phase (Seven year)

1.25.1 Air Quality Monitoring (4 Monitoring station) once in a month for three seasons in a year during operation period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.25.2 Noise level Monitoring (5 Monitoring stations) once in a season for three seasons in a year during operation period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.25.3 Water Quality Monitoring (5 Monitoring stations) once in a season for three seasons in a year during operation period at Intake well, Sump & PH, Filtration Plant/WTP, ELSRs, Pipelines & Distribution network

1.25.4 Compensatory plantation and three years maintenance (Compensatory afforestation ratio is 1:5)

1.25.5 Cutting of Trees and removal

1.25.6 Greenbelt development and maintenance in the surroundings / Buffer zone as per approved drawing

1.25.7 Health checkups and free medical distribution (6 Camps)

1.25.8 Awareness program/training (every Six Months - 4 Camps)

1.25.9 Sprinkling of water once in a day for two years (excluding rainy days): 160 days @ Rs.800/trip

1.25.10 Hiring for 1 No Vehicles for 24 Months during execution period including hire charges of vehicle, diesel, lubrication, driver charges, repairs and all incidental charges etc.,

1.25.11 Project Information Boards - Setting up of Sign boards, Posters, barricades etc.

OM Bill No 1.26 Manning, Operation and Maintenance of Guntur Municipal Corporation Water Supply Improvement Scheme For 7 Years

1.26.1 The quantities given here are those up on which the lump sum cost of the work is based, but they are subject to alterations, omissions, deductions or additions as provided for in the conditions of tahe contract and do not necessarily show the actual quantities of work to be done. The unit rates noted below are those governing payment for extras or deductions or omissions according to the conditions are set forth in the P.S. to APDSS and other conditions or specifications of the contract.

1.26.2 It is to be expressed understood that the measured work is to be taken net (not withstanding any custom or practice to the contrary) according to the actual quantities placed and finished according to tahe drawings or as may be ordered from time to by the Superintnding Engineer, P.H. Quality Control Circle, Guntur and the calculated by measurement or weight at the respective prices with out any additional charges for any necessary or contingent works connected there with. The rates quoted are for works in site and complete in every respect.

1.26.3 Personal required at Head Water Works for operating proposed Filtration Plant & Valves

1.26.3.1 Filter Bed Operator(7 nos x12 monthsx5years)

1.26.3.2 Eletrician(1 nos x12 monthsx5years)

1.26.3.3 Helpers/Clearners(8 nos x12 monthsx5years)

1.26.3.4 Watch man / Helper(4 nos x12 monthsx5years)

1.26.3.5 Lab Technician(3 nos x12 monthsx5years)

1.26.4 Personal required for ELSR sites/ Gravity Mains/ Pumping Mains

1.26.4.1 Fitters/Helpers for Pumping Mains (raw water and clear water)(4 nos x12 monthsx5years)

1.26.4.2 Watchman- Reservoirs(10-1) nos x12 monthsx5years)

1.26.5 Taxes (EPF @ 13.61% + 4.75% ESI) on personal for 1 year

1.26.6 Providing qualified Diploma with minimum 2 Years of experience in SCADA/Computers , flow meters and instruments maintainence etc including daily routine checks on HMI , Flowmeter , PLC at all locations around the project and also operate ( 2 techinican x 365 days x 7 years = 5110 days ) inc ESI, PF and other statutory levies as directed by the departmental officers

1.26.7 Chemical charges for 53.00 MLD WTP

1.26.7.1 Chlorine gas ( 3 mg/lit) for disinfection

1.26.7.2 Alum requirement at 15 mg/lit

1.26.8 Tools & other items

1.26.8.1 Hiring of Vehicles 1 No.

1.26.9 Repairs to pumpsets & Water pipe lines ( for Five years )

1.26.9.1 Replacement of bearings of pumpsets - assuming 3 times in 7 years 13 nos

1.26.9.2 Replacement of sleeves

1.26.9.3 Rewinding of Motors.assumimg one time for every year 13x5-65

1.26.9.4 Replacement of glands of sluice valves

1.26.9.5 Replacements of balls of Air valves

1.26.9.6 Provision towards purchase pipe jointing materials, etc

2) Mangalagiri Municipality:

Bill No. 2.1. Laying of 1000 mm dia. MS pumping main with 10 mm thick plate for clear water from NH-5 near new bridge Bakingham canal on NH-5 to Jn. Ambedkar Nagar

2.1.1 Earth work excavation in all soils up to SDR & stone matrix by machinery for Pipe lines as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means upto 3 M depth

b) Manual Means upto 3 M depth

2.1.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for pipe line trench (sand filling)

2.1.3 Manufacture, supply and delivery at work site,1000 mm dia internal dia M.S.pipe fabricated with 10 mm thick MS plates confirming to IS 2062-1992 of grade A manufactured as per IS 3589-2001 in suitable lengths to suit the site conditions, in co-ordination with the concerned authorities as per approved drawings and directed by the Engineer-in–charge and cost of Laying, Jointing, Hydrostatic Filed Test Pressure, including Cost of Site Welding, Jointing Materials and Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing

2.1.4 Supply and delivery of MS fittings made with 10 mm thick plate Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, Including Cost of Site Welding, Jointing Materials And Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing

2.1.5 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel excluding all taxes and transportation, etc. complete ISI marked. PN 1.6 (MPa) PN 1.6 (MPa)

a) For Sluice valve of 1000 mm dia - PN16

b) For scour Sluice valve of 600 mm dia - PN16

2.1.6 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all labour and Machine Chrges, Material Charges, transportation and excluding taxes etc., as per SS and as directed by the departmental officer incharge of the work. PN1.6 Mpa -Without By-Pass

a) For Air valves Sluice valve of 200 mm dia - PN16

2.1.7 Manufacture, supply and delivery of 1000 mm dia DI D/F Tilting disc Swing Check Valves Slanted seated with maximum swing of 59 degree with metallic, corrosion proof and wear resistant seat faces, Body and Disc of ductile cast iron GGG-40/ SG-400/ 15 or GGG-50/ SG-500/ 7 or equivalent as per IS1865, IS : 3896 - 2 shafts of stainless steel, shaft bearing of zinc free bronze and Integral body seat face & disc face with nickel-chromium overlay welding and micro finished. All the inside and outside of the body is to be coated with double coating of food grade epoxy liquid lacquer (EP-F) with minimum thickness of 150 microns, color: RAL 5005 Blue face to face dimensions according to EN 558-1/14/DIN 3202-F4, Flange dimensions according to EN1092-2/IS 1538 PN 1.6 (MPa) etc., complete as per directions of the departmental authorities.

2.1.8 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves.

a) For Sluice valve of 1000mm dia - PN16

b) For scour Sluice valve of 600mm dia - PN16

c) For Air valves Sluice valve of 200mm dia - PN16

2.1.9 Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/ PTFE/ EPDM/ NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and exclusive of all taxes and inclusive transportation.. PN 1.6 (MPa)

a) 200 mm dia

2.1.10 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts,nuts and rubber insertions etc.,complete

a) 200 mm dia

2.1.11 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 1000 mm dia

b) 700 mm dia

c) 600mm dia

d) 350mm dia

e) 200 mm dia

2.1.12 Construction of VCC Sluice Valve Chamber size (2.5 x 2.5 x 2.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) For Sluice valve of 1000 mm dia - PN16

2.1.13 Construction of VCC Air Valve Chamber size (1.6 x 1.6 x 1.8 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) For scour valves 600 mm dia

2.1.14 Construction of Air valve chambers with CC M25 mix suitable to the Air valves including cost and conveyance of all materials and all labour charges etc., complete as per S.S for finished item of work.

2.1.15 Construction of VCC Air Valve Chamber size (3.1 x 2.6 x 2.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 200 mm dia on 1000 MS pipe

2.1.16 Construction of R.C.C. thrust blocks using using VRCC M20 grade nominal mix by using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

2.1.17 Providing Fe 500 D (Corrosion Resistance Steel) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work

2.1.18 Railway crossing/ Road crossing/ Canal crossing by adopting trenchless technology tunneling work through specialized pipe jacking method by erecting the equipment to true to the alignment and gradient, by hydraulic pipe jacking technique complete including tunneling, excavation in all types of soils including hard rock and construction of RCC chambers suitable to casing pipe pits, and conveyance charges of machinery and other required materials including manufacture, supply and delivery at work site 1300 mm dia internal dia M.S.Pipe fabricated with 12mm thick MS plates confirming to IS 2062-1992 of grade a manufactured as per IS 3589-2001 in suitable lengths to suit the site conditions and providing painting two coats to New MS pipes in anti corrosive bitumen paint (Black ) Gr - I with cost of Laying, Jointing, Hydrostatic Filed Test Pressure, including Cost of Site Welding, Jointing Materials and Cost of Transportation of Water including Emptying Pipe Line after completion of Field Testing including cost and conveyance of all materials to site, incidental, operational and all labour charges etc., complete for finished item of work.in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities.

a) Near Muggu bus stand crossing with 1300 mm dia MS pipe 12mm thick plate

2.1.19 Cutting and open of B.T. Road surface (as well as asphalt concrete upto 75mm thick) including water bound macadam including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities

2.1.20 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities

2.1.21 Cutting and open of Water bound macadam surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities

2.1.22 Collection, Supply and filling of Stone dust / Quarry spall from approved quarry to work site and stacking at work site for pre measurements including cost and convenyance of all material and all labour charges etc. complete

2.1.23 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD.

2.1.24 Plain Cement concrete (M 20) design Mix :using 20mm graded metal using concrete mixer including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site , seigniorage charges on all materials, labour charges , for mixing , laying, concrete , ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nomonal reinforcement

Bill No. 2.2 Providing 700 mm dia D.I-K9 clear water pumping mains from the proposed MS clear water mains to proposed GLSR hill area

2.2.1 Earth work excavation in all soils up to SDR & stone matrix by machinery for Pipe lines as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means

b) Manual Means

2.2.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for pipe line trench with sand filling.

2.2.3 Manufacture supply delivery,of centrifugally cast (spun) ductile iron pipes for water with Socket spigot ends confirming to IS NO 8329/2000 in standard lengths of 4.00,5.00,5.50,6.00m suitable for push-on-joint (rubber gasket D jointing) with cement mortor lining inside and zinc coating out side (K9) including transportation, loading, unloading, stacking etc., complete

a) 700mm dia. DI k9 Pumping main

2.2.4 Lowering of D.I. socket and spigot Pipes and fittings carefully in to the trench and laying them true to alignment and gradient including all labour charges, sundries as per BIS No. 3114/85 etc., complete as per S.S and as directed by the departmental authorities.

a) 700mm dia. DI k9 Pumping main

2.2.5 Jointing of D.I. Pipes & fittings with Rubber Gasket including all sundries filling with water with a water lead up to 500m and testing to required pressure etc., complete as per BISNo.3114/85 and as directed by the departmental authorities.

a) 700 mm dia DI K9

2.2.6 Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.2.6.1 for scours 2.00 m long DIDF pipes

2.2.6.2 for scour 400 mm dia on 700mm lines

2.2.6.3 for sluice valves, Non return valves and bulk flow meters

2.2.6.4 700 mm dia DID/F pipes 1.00 m long 4+1

2.2.7 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 700 mm dia

b) 400 mm dia

2.2.8 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 700 mm dia

b) 400 mm dia

2.2.9 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 700 mm dia

b) 400 mm dia

c) 150 mm dia

2.2.10 Supply, delivery, of DI D/F Gate Valve (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/ SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538. The rate including cost, CST, Excise duty and conveyance to work spot and stacking care fully at site etc.complete as per S.S

a) 700 mm dia Ø DI D/F valve PN 16

b) 150mm Ø DI D/F valve - PN16 for air valves

2.2.10.1 for scours

a) for scour 400 mm dia on 700mm lines

2.2.11 Supply, delivery and fixing in position of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per IS:1538. The rate including all taxes and duties and labour charges for placing and fixing in position etc.complete as per S.S

a) 150 mm dia on 700 mm main

2.2.12 Manufacture, Supply and delivery of DI D/F Swing Check Valves Slanted/Straight seated with metallic, corrosion proof and wear resistant seat faces resilient seat, Body and Disc of ductile cast iron GGG 40/SG Iron 420/12 or equivalent grade as per IS 3896(part2)-1985 and subsequent revisions. All the inside and outside of the body is to be coated with double coating of epoxy liquid. Drilled as per IS:1538. Specification and Dimensions as per I.S 5312 or equivalent codes.

a) 700 mm dia Ø DI D/F valve PN 16

2.2.13 Labour charges for lowering and keeping in position of C.I./DI Sluice valves/flow meters(with cap/with hand wheel), reflux valves and scour valves.

a) 700 mm dia Ø DI D/F valve PN 16

b) 150mm Ø DI D/F valve - PN16 for air valves

2.2.13.1 scour valves

a) for scour 400 mm dia on 700mm lines

2.2.13.2 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 150 mm dia on 700 mm main

2.2.14 Construction of R.C.C. thrust blocks using using VRCC M20 grade nominal mix by using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete as per S.S. and as per directions of the departmental authorities.

2.2.15 Construction of Anchor blocks with P.C.C. M20 nominal mix using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc., complete as per S.S and as per directions of the departmental authorities.

2.2.16 Providing Fe 500 D (Corrosion Resistance Steel) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work

2.2.17 Construction of VCC Sluice Valve Chamber size (1.6 x 1.6 x 1.8 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D(Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 700 mm dia Ø DI D/F valve PN 16

2.2.18 Construction of VCC Sluice Valve Chamber size (1.4 x 1.4 x 1.6 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) for scour 400 mm dia on 700mm lines

2.2.19 Construction of VCC Air Valve Chamber size (1.7 x 1.5 x 1.7 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D(Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 150 mm dia on 700 mm main

2.2.20 Cutting and open of B.T. Road surface (as well as asphalt concrete upto 75mm thick) including water bound macadam including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.2.21 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.2.22 Cutting and open of WBM. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.2.23 Filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH-stone dust filling for road restoration

2.2.24 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side form work (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/ culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD.

2.2.25 Manufacture, Supply and delivery of 700 mm dia MS dismantling joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

2.2.26 Railway crossing/ Road crossing/ Canal crossing by adopting trenchless technology tunneling work through specialized pipe jacking method by erecting the equipment to true to the alignment and gradient, by hydraulic pipe jacking technique complete including tunneling, excavation in all types of soils including hard rock and construction of RCC chambers suitable to casing pipe pits, and conveyance charges of machinery and other required materials including manufacture, supply and delivery at work site 1000 mm dia internal dia M.S.Pipe fabricated with 14mm thick MS plates confirming to IS 2062-1992 of grade a manufactured as per IS 3589-2001 in suitable lengths to suit the sit conditions and providing painting two coats to New MS pipes in Anti corrosive Bitumen Paint (Black) Gr - I with Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, including cost of site welding, jointing materials and cost of Transportation of Water including Emptying Pipe Line After Completion of Field Testing including cost and conveyance of all materials to site, incidental, operational and all labour charges etc., complete for finished item of work.in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities.

a) outer pipes

2.2.26.1 1000 mm dia 14 mm thick plate outer pipe for 700 mm dia

a) Horizal boring Guntur Rly line

2.2.27 Manufacture, supply and delivery of M.S Spirally Welded Pipes conforming to IS: 3589/2001 including in lining with cement mortar (1:2) 15mm thick using 4 numbers of 6mm dia. M.S. Rings at each end of the pipe and out coating with cement mortar (1:3) 30mm thick by short crating or gunetting duly providing wire mesh of size 50x50x3mm including cost of all materials, labor charges, transportation to anywhere in AP and including Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, Including Cost of Site Welding, Jointing Materials And Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing but excluding all taxes. in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities

a) Inner pipes MS 10 mm thick plate

2.2.27.1 700 mm dia for Horizal boring Guntur Rly line

Bill No. 2.3 Construction 24.00 m dia GLBR 1810 KL at Mangalagiri Municipality and AIIMS at hill area

2.3.1 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for foundations upto 3.00m depth Note : Classifications of Earth Work Specification are as per 302.2.1(a) of MORD and 301.2.1 of MORT&H--ordinary soil--

2.3.1.1 upto 3m depth

a) By Mechanical Means

2.3.1.2 3-6m depth

a) By Mechanical Means

2.3.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for foundations - Sand filling

2.3.3 Plain cement concrete (1:4:8) using 40mm m/c SS5 HBG including machine mixing, laying, compacting, finishing, curing etc for foundations

2.3.4 Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc., to site and including sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No 402) with minimum cement content as per IS Code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., RCC M30 design mix concrete with concrete mixer. Note : - 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) Raft slab

b) For side walls circular 0.40m thick initial height 3.00 m below GL

c) For side walls circular 0.40m thick additional depth 1.00 m below GL

d) Columns 0.40 x 0.40 ,

e) Roof beams circular

f) Roof slab 0.20m thick 0.7857*(24.80^2-6.00^2)

g) Roof dome slab 0.15m thick

2.3.5 Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work

2.3.6 Colour washing two coats Using snowcem including cost and conveyance of all labour charges etc.,complete as per (in and out side)

2.3.7 Supply and delivery and fixing in position M S gril of any design including all fabrication and all fixing charges etc compalete as per ss and as directed by the dept authorities

2.3.8 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

2.3.9 Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.3.9.1 700 mm dia

a) 2.00 m long DF pipes for incoming

b) 1.00 m long DF pipes for incoming

2.3.9.2 350 mm dia

a) 2.00 m long DF pipes for out going

b) 1.00 m long DF pipes for out going

c) 1.00 m long DF pipes for over flow

2.3.9.3 200 mm dia for scour

a) 1.00 m long DF pipes

2.3.10 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

2.3.10.1 700 mm dia

a) DF bends 90 degrees

2.3.10.2 350 mm dia

a) DF bends 90 degrees

2.3.10.3 200 mm dia

a) DF bends 90 degrees

2.3.11 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 700 mm dia

b) 350 mm dia

c) 200 mm dia for scour

2.3.12 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 700 mm dia

b) 350 mm dia

c) 200 mm dia for scour

2.3.13 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel excluding all taxes and transportation, etc. complete ISI marked. 700 mm dia incoming PN 1.6 (MPa)

2.3.14 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass

a) 350 mm dia out going

b) 200 mm dia scour

2.3.15 Labour charges for lowering and keeping in position of C.I./DI Sluice valves/flow meters(with cap/with hand wheel), reflux valves and scour valves.

a) 700 mm dia incoming

b) 350 mm dia out going

c) 200 mm dia scour

2.3.16 Construction of VCC Sluice Valve Chamber size (1.6 x 1.6 x 1.8 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 700 mm dia incoming

2.3.17 Construction of VCC Sluice Valve Chamber size (1.3 x 1.3 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 350 mm dia out going

2.3.18 Construction of VCC Sluice Valve Chamber size (1.2 x 1.2 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for Raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 200 mm dia scour

Bill No. 2.4 Providing 350 mm, 200 mm and 100 mm dia D.I-K7 clear water gravity mains from the proposed GLBR Hill area to the proposed clear water sumps at AIIMS, DGP office and others.

2.4.1 Earth work excavation in all soils up to SDR & stone matrix by machinery as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means Upto 3 m depth

b) Manual Means Upto 3 m depth

2.4.2 Collection and Supply of Sand for filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH including cost and conveyance to work spot and all labour charges for filling, sectioning etc.complete as per S.S

2.4.3 Supply and delivery of D.I. Socket and spigot centrigually cast (spun) Ductile Iron pressure pipes of K9 Class confirming to specification No.IS 8329/2000 of standard lengths suitable for push-on joint (Rubber gasket D jointing) with cement lining inside the pipe, out side Zinc Coating excluding , VAT and other duties. The rate including transportation and conveyance to work spot and stacking at site etc., complete as per S.S and as directed by the departmental authorities.

a) 350 mm dia

b) 200 mm dia

c) 100 mm dia

2.4.4 Lowering of D.I. socket and spigot Pipes and fittings carefully in to the trench and laying them true to alignment and gradient including all labour charges, sundries as per BIS No. 3114/85 etc., complete as per S.S and as directed by the departmental authorities.

a) 350 mm dia

b) 200 mm dia

c) 100 mm dia

2.4.5 Jointing of D.I. Pipes & fittings with Rubber Gasket including all sundries filling with water with a water lead up to 500m and testing to required pressure etc., complete as per BISNo.3114/85 and as directed by the departmental authorities.

a) 350 mm dia

b) 200 mm dia

c) 100 mm dia

2.4.6 Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.4.6.1 for scours 2.00 m long DIDF pipes

a) for scour 200 mm dia on 350mm lines

b) for scour 150 mm dia on 200mm lines

2.4.6.2 for sluice valves,non return valves and bulk flow meters

a) 350 mm dia DIDF Pipes 2.00m long at GLBR

b) 350 mm dia DIDF Pipes 1.00m long 2+1

c) 200 mm dia DIDF Pipes 1.00m long 2+1

d) 100 mm dia DIDF Pipes 1.00m long 1+1

2.4.7 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 350 mm, 300 mm, 250 mm & 200 mm dia

2.4.8 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 350 mm dia

b) 200 mm dia

c) 150 mm dia

d) 100 mm dia

2.4.9 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 350 mm dia

b) 200 mm dia

c) 150 mm dia

d) 100 mm dia

e) 80 mm dia

2.4.10 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass

a) 350 mm dia Ø DI D/F valve PN 16

b) 200mm Ø DI D/F valve - PN16

c) 100mm Ø DI D/F valve - PN16

2.4.10.1 for scours

a) for scour 200 mm dia on 350mm lines

b) for scour 150 mm dia on 200mm lines

2.4.11 Supply, delivery and fixing in position of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 or equivalent grade as per I.S.3896-part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts, of stainless steel, and Gaskets and seals of EPDM food grade quality Epoxy powder coating (EP-P) inside and outside colour blue. Drilled as per IS:1538. The rate including all taxes and duties and labour charges for placing and fixing in position etc.complete as per S.S

a) 80 mm dia on 350 mm main

b) 80 mm dia on 200 mm main

2.4.12 Manufacture, Supply and delivery of DI D/F Swing Check Valves Slanted/ Straight seated with metallic, corrosion proof and wear resistant seat faces resilient seat, Body and Disc of ductile cast iron GGG 40/ SG Iron 420/ 12 or equivalent grade as per IS 3896 (part2) - 1985 and subsequent revisions. All the inside and outside of the body is to be coated with double coating of epoxy liquid. Drilled as per IS:1538. Specification and Dimensions as per I.S 5312 or equivalent codes.

a) 350 mm dia Ø DI D/F valve PN 16

b) 200mm Ø DI D/F valve - PN16

c) 100mm Ø DI D/F valve - PN16

2.4.13 Labour charges for lowering and keeping in position of C.I./ DI Sluice valves/ flow meters (with cap/ with hand wheel), reflux valves and scour valves.

a) 350 mm dia Ø DI D/F valve PN 16

b) 200mm Ø DI D/F valve - PN16

c) 100mm Ø DI D/F valve - PN16

2.4.13.1 scour valves

a) for scour 200 mm dia on 350 mm lines

b) for scour 150 mm dia on 200 mm lines

2.4.14 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 80 mm dia on 350 mm main

b) 80 mm dia on 200 mm main

2.4.15 Construction of R.C.C. thrust blocks using using VRCC M20 grade nominal mix by using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

2.4.16 Construction of Anchor blocks with P.C.C. M20 nominal mix by using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc.,complete as per S.S and as directed by the departmental authorities.

2.4.17 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work

2.4.18 Construction of CC Sluice/ scour Valve/ flow meter chambers suitable to the sluice/ scour valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S for finished item of work

2.4.18.1 Construction of VCC Valve Chamber size (1.6 x 1.6 x 1.8 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 350mm Ø DI D/F valve - PN16

2.4.18.2 Construction of VCC Sluice Valve Chamber size (1.2 x 1.2 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 200mm Ø DI D/F valve - PN16

b) for scour 200 mm dia on 350mm lines

2.4.18.3 Construction of VCC Air Valve Chamber size (1.0 x 1.0 x 1.2 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 100 mm dia Ø DI D/F valve PN 16

b) for scour 150 mm dia on 200mm lines

2.4.18.4 Construction of VCC Air Valve Chamber size (1.5 x 1.2 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 80 mm dia on 350 mm main

2.4.18.5 Construction of VCC Air Valve Chamber size (1.2 x 1.0 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 80 mm dia on 200 mm main

2.4.19 Cutting and open of B.T. Road surface (as well as asphalt concrete upto 75mm thick) including water bound macadam including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.4.20 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.4.21 Cutting and open of WBM. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.4.22 Filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH - stone dust filling for road restoration

2.4.23 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge /culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 - days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD and as per directions of the departmental authorities

2.4.24 Manufacture, Supply and delivery of MS dismantling Joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

a) 350 mm dia

2.4.24 Manufacture, Supply and delivery of CI dismantling Joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

a) 200 mm dia

Bill No. 2.5 Construction of 2.00 m dia. (7.54 kL) clear water sump cum pump house for others

2.5.1 'Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for foundations upto 3.00m depth Note : Classifications of Earth Work Specification are as per 302.2.1(a) of MORD and 301.2.1 of MORT&H--ordinary soil--

2.5.1.1 'Upto 3m depth

a) 'Mechanical Means

b) 'Manual Means

2.5.1.2 '3 - 6.0 M depth

a) 'By -Mechanical Means

2.5.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH - sand filling for foundations

2.5.3 'Plain cement concrete (1:4:8) using 40mm m/c SS5 HBG including machine mixing, laying, compacting, finishing, curing etc for foundations

2.5.4 'Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc to site and including sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc complete but excluding cost of steel and its fabrication charges for finished item of work (APSS NO 402) with minimum cement content as per IS code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., for RCC M30 design mix concrete with concrete mixer. Note : - 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) 'Raft slab

b) 'For side walls circular 0.50 m thick initial height 3.00 m below GL

c) 'For side walls circular 0.50 m thick above GL

d) 'Roof slab 0.20 m thick

e) 'beams for placing motors

2.5.5 'Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc to site and including sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc complete but excluding cost of steel and its fabrication charges for finished item of work (APSS NO 402) with minimum cement content as per IS code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., for RCC M30 design mix concrete with concrete mixer. Note : - 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) for Pump house Columns

b) for roof beams -

c) for roof slab 0.10 m thick with 0.30 m extension

d) for Lintel Beams alround

e) for Sunshade of 0.60m wide and thickness of .075m at fixed end and 0.05mts.at free end

2.5.6 Providing Fe 500 D (Corrosion Resistance Steel) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

2.5.7 Brick Masonary in CM (1:5) using 2nd class bricks of size 23 x 11 x 7 cms. including cost and conveyance of all materials at site, labour charges for curing etc., complete as per S.S

a) 'for Super structure of Pump house

b) 'for Pump house Parapet wall

2.5.8 Supply and fixing of 50 mm thick pre-cast cement jollys of approved design including cost and conveyance to work spot and all labour charges for fixing in position etc.complete as per S.S for pump house

2.5.9 Plastering with CM (1:3) 12 mm thick including cost and conveyance of all materials at site, labour charges for mixing of mortar and curing etc., complete as per S.S for ceiling

2.5.10 Plastering with CM (1:4) 12 mm thick including cost and conveyance of all materials at site labour charges for finishing and curing etc., complete as per S.S for the Pump house

a) 'Ground floor

b) 'First floor

2.5.11 Plastering with CM (1:3) 20 mm thick including cost and conveyance of all materials at site, labour charges for finishing and curing etc., complete as per S.S for over floor slab for fixing of pumps and motors

2.5.12 Painting two coats with snowcem paint of approved colour including cost of primary coat with white cement. The rate includes cost and conveyance of all materials at site, labour charges, scaffolding charges etc., complete as per directions of the departmental authorities.

2.5.13 Painting two coats with synthetic enamel paint over a base coat of red led. The rate includes cost and conveyance of all materilas at site, labour charges, scaffolding charges etc., complete as per directions of the departmental authorities.

2.5.14 'Supply & fixing of Rolling shutter made of 80 x 1.25 mm machine rolled CRCA laths, interlocked together through their entire length and jointed together at the ends by end-locks, mounted on specially designed pipe shaft of 50mm dia nominal bore MS B class pipe with brackets, plates, guide channels, stoppers, bottom locking plates and arrangements for inside & outside locking with push-pull operations including cost of hood cover and springs complete, painted with one coat of approved steel primer, locks, ball bearings, all accessories etc complete for finished item of work as per special spn: 1108 for pump house

2.5.15 'Supply and fixing Aluminium Anodised Two/ Three Track Sliding Windows as per approved drawing with aluminium anodised sections of Series C Jindal sections and outer frame top horizontals & both verticals of 8774 of size 62 x 29.5 mm and bottom horizontal - two track frame of 8773 of size 62 x 29.5 mm, Shutter frame top, bottom and verticals of 8304 of size 50 mm x 20 mm and Weather interlocking frame of 8306 of size 50 x 20 with plain clear float glass 5 mm thick fixed including supply and fixing aluminium handles of 100 mm for each shutter, nylon rollers assembly and all labour charges for fixing the fixtures with required no.of screws, bolts and nuts and including labour charges for fixing the frame in position, fixing shutter to frame etc. completed for finished item of work.

a) 'For Pump house 1.20x1.20m size

Bill No. 2.6 Providing 700 mm, 600 mm. 500 mm, 450 mm, 400 mm, 350 mm, 300 mm, 250 mm, 200 mm dia D.I-K7 clear water gravity mains from the proposed GLBR Hill area to proposed ELSRs of Mangalagiri.

2.6.1 Earth work excavation in all soils up to SDR & stone matrix by machinery as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means Upto 3 m depth

b) Manual Means Upto 3 m depth

2.6.2 Collection and Supply of Sand for filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH including cost and conveyance to work spot and all labour charges for filling, sectioning etc.complete as per S.S

2.6.3 Supply and delivery of D.I. Socket and spigot centrigually cast (spun) Ductile Iron pressure pipes of K7 Class confirming to specification No.IS 8329/2000 of standard lengths suitable for push-on joint (Rubber gasket D jointing) with cement lining inside the pipe, out side Zinc Coating excluding , VAT and other duties. The rate including transportation and conveyance to work spot and stacking at site etc., complete as per S.S and as directed by the departmental authorities.

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

g) 300 mm dia

h) 250 mm dia

2.6.4 Lowering of D.I. socket and spigot Pipes and fittings carefully in to the trench and laying them true to alignment and gradient including all labour charges, sundries as per BIS No. 3114/85 etc., complete as per S.S and as directed by the departmental authorities.

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

g) 300 mm dia

h) 250 mm dia

2.6.5 Jointing of D.I. Pipes & fittings with Rubber Gasket including all sundries filling with water with a water lead up to 500m and testing to required pressure etc., complete as per BISNo.3114/85 and as directed by the departmental authorities.

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

g) 300 mm dia

h) 250 mm dia

2.6.6 Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.6.6.1 for scours 2.00 m long DIDF pipes

a) for scour 400 mm dia on 700mm lines

b) for scour 300 mm dia on 500mm lines

c) for scour 250 mm dia on 400mm lines

d) for scour 200 mm dia on 350mm lines

e) for scour 150 mm dia on 250mm lines

2.6.6.2 for sluice valves, non return valves and bulk flow meters

a) 700 mm dia DIDF Pipes 1.00m long 3+1

b) 600 mm dia DIDF Pipes 1.00m long 1+1

c) 500 mm dia DIDF Pipes 1.00m long 2+1

d) 450 mm dia DIDF Pipes 1.00m long 1+1

e) 400 mm dia DIDF Pipes 1.00m long 2+1

f) 350 mm dia DIDF Pipes 1.00m long 2+1

g) 300 mm dia DIDF Pipes 1.00m long 1+1

h) 250 mm dia DIDF Pipes 1.00m long 4+2

2.6.7 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 700 mm & 600 mm dia

b) 500 mm, 450 mm, 400 mm, 350 mm, 300 mm & 250 mm

2.6.8 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

g) 300 mm dia

h) 250 mm dia

i) 200 mm dia

j) 150 mm dia

2.6.9 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

g) 300 mm dia

h) 250 mm dia

i) 200 mm dia

j) 150 mm dia

k) 100 mm dia

l) 80 mm dia

2.6.10 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover,Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem,Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber;Gear, Gear housing with Cast Steel excluding all taxes and transportation, etc complete ISI marked PN 1.6 (MPa)

a) 700 mm dia Ø DI D/F valve PN 16

b) 600mm Ø DI D/F valve - PN16

c) 500mm Ø DI D/F valve - PN16

d) 450mm Ø DI D/F valve - PN16

2.6.11 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass

a) 400 mm dia Ø DI D/F valve PN 16

b) 350 mm dia Ø DI D/F valve PN 16

c) 300mm Ø DI D/F valve - PN16

d) 250mm Ø DI D/F valve - PN16

2.6.11.1 For Air valves

a) 150mm Ø DI D/F valve - PN16

b) 100mm Ø DI D/F valve - PN16 for air valves

2.6.11.2 for scours

a) for scour 400 mm dia on 700mm lines

b) for scour 300 mm dia on 500mm lines

c) for scour 250 mm dia on 400mm lines

d) for scour 200 mm dia on 350mm lines

e) for scour 150 mm dia on 250mm lines

2.6.12 Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and exclusive of all taxes and inclusive transportation.. PN 1.6 (MPa) -

a) 150 mm dia on 700 mm main

b) 150 mm dia on 600 mm main

c) 150 mm dia on 500 mm main

d) 100 mm dia on 450 mm main

e) 100 mm dia on 400 mm main

f) 80 mm dia on 350 mm main

g) 80 mm dia on 300 mm main

h) 80 mm dia on 250 mm main

2.6.13 Manufacture, Supply and delivery of DI D/F Swing Check Valves Slanted/Straight seated with metallic, corrosion proof and wear resistant seat faces resilient seat, Body and Disc of ductile cast iron GGG 40/SG Iron 420/12 or equivalent grade as per IS 3896(part2)-1985 and subsequent revisions. All the inside and outside of the body is to be coated with double coating of epoxy liquid. Drilled as per IS:1538. Specification and Dimensions as per I.S 5312 or equivalent codes.

a) 700 mm dia Ø DI D/F valve PN 16

b) 600 mm dia Ø DI D/F valve PN 16

c) 500 mm dia Ø DI D/F valve PN 16

d) 450 mm dia Ø DI D/F valve PN 16

e) 400 mm dia Ø DI D/F valve PN 16

f) 350 mm dia Ø DI D/F valve PN 16

g) 300 mm dia Ø DI D/F valve PN 16

h) 250 mm dia Ø DI D/F valve PN 16

2.6.14 Labour charges for lowering and keeping in position of C.I./ DI Sluice valves/ flow meters (with cap/ with hand wheel), reflux valves and scour valves.

a) 700 mm dia Ø DI D/F valve PN 16

b) 600 mm dia Ø DI D/F valve PN 16

c) 500 mm dia Ø DI D/F valve PN 16

d) 450 mm dia Ø DI D/F valve PN 16

e) 400 mm dia Ø DI D/F valve PN 16

f) 350 mm dia Ø DI D/F valve PN 16

g) 300 mm dia Ø DI D/F valve PN 16

h) 250 mm dia Ø DI D/F valve PN 16

2.6.14.1 For Air valves

a) 150mm Ø DI D/F valve - PN16

b) 100mm Ø DI D/F valve - PN15

2.6.14.2 Scour valves

a) for scour 400 mm dia on 700 mm lines

b) for scour 300 mm dia on 500 mm lines

c) for scour 250 mm dia on 400 mm lines

d) for scour 200 mm dia on 350 mm lines

e) for scour 150 mm dia on 250 mm lines

2.6.15 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 150 mm dia on 700 mm main

b) 150 mm dia on 600 mm main

c) 150 mm dia on 500 mm main

d) 100 mm dia on 450 mm main

e) 100 mm dia on 400 mm main

f) 80 mm dia on 350 mm main

g) 80 mm dia on 300 mm main

h) 80 mm dia on 250 mm main

2.6.16 Construction of R.C.C. thrust blocks using using VRCC M20 grade nominal mix by using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

2.6.17 Construction of Anchor blocks with P.C.C. M20 nominal mix by using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc.,complete as per S.S and as directed by the departmental authorities.

2.6.18 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work

2.6.19 Construction of CC Sluice/ scour Valve/ flow meter chambers suitable to the sluice/ scour valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S for finished item of work

2.6.19.1 Construction of VCC Sluice Valve Chamber size (1.6 x 1.6 x 1.8 m) using VCC M20 Nominal mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for Thrust block. VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per design mix.

a) 700 mm dia Ø DI D/F valve PN 16

b) 600 mm dia Ø DI D/F valve PN 16

c) 500 mm dia Ø DI D/F valve PN 16

2.6.19.2 Construction of VCC Sluice Valve Chamber size (1.4 x 1.4 x 1.6 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 250 mm for walls, average thickness of 100 mm for raft and average thickness of thrust block. VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 450 mm dia Ø DI D/F valve PN 16

b) 400 mm dia Ø DI D/F valve PN 16

c) for scour 400 mm dia on 700 mm lines

2.6.19.3 Construction of VCC Valve Chamber size (1.3 x 1.3 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 350mm Ø DI D/F valve - PN16

b) 300mm Ø DI D/F valve - PN16

c) for scour 300 mm dia on 500 mm lines

2.6.19.4 Construction of VCC Sluice Valve Chamber size (1.2 x 1.2 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 250mm Ø DI D/F valve - PN16

b) for scour 250 mm dia on 400 mm lines

c) for scour 200 mm dia on 350 mm lines

2.6.19.5 Construction of VCC Sluice/ Scour Valve Chamber size (1.0 x 1.0 x 1.2 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) for scour 150 mm dia on 250mm lines

2.6.19.6 Construction of VCC Sluice/ Scour Valve Chamber size (1.7 x 1.5 x 1.7 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) for 150 mm dia on 700 mm lines

2.6.19.7 Construction of VCC Air Valve Chamber size (1.6 x 1.6 x 1.6 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D(Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 150 mm dia on 600 mm main

b) 150 mm dia on 500 mm main

2.6.19.8 Construction of VCC Air Valve Chamber size (1.3 x 1.5 x 1.6 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, required HYSD Fe 500/ 500 D(Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 100 mm diaon 450 mm main

b) 100 mm dia on 400 mm main

2.6.19.9 Construction of VCC Air Valve Chamber size (1.5 x 1.2 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 80 mm dia on 350 mm main

b) 80 mm dia on 300 mm main

2.6.19.10 Construction of VCC Air Valve Chamber size (1.2 x 1.0 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls and average thickness of 100 mm for raft VCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 80 mm dia on 250 mm main

2.6.20 Cutting and open of B.T. Road surface (as well as asphalt concrete upto 75mm thick) including water bound macadam including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.6.21 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.6.22 Cutting and open of WBM. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.6.23 Filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH - stone dust filling for road restoration

2.6.24 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge /culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 - days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD and as per directions of the departmental authorities

2.6.25 Manufacture, Supply and delivery of MS dismantling Joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

a) 700 mm dia

b) 600 mm dia

c) 500 mm dia

d) 450 mm dia

e) 400 mm dia

f) 350 mm dia

2.6.26 Manufacture, Supply and delivery of CI dismantling Joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

a) 300 mm dia

b) 250 mm dia

2.6.27 Railway crossing/ Road crossing/ Canal crossing by adopting trenchless technology tunneling work through specialized pipe jacking method by erecting the equipment to true to the alignment and gradient, by hydraulic pipe jacking technique complete including tunneling, excavation in all types of soils including hard rock and construction of RCC chambers suitable to casing pipe pits, and conveyance charges of machinery and other required materials including manufacture, supply and delivery at work site 1000mm dia internal dia M.S.Pipe fabricated with 14 mm thick MS plates confirming to IS 2062-1992 of grade A manufactured as per IS 3589-2001 in suitable lengths to suit the sit condition's and providing Painting two coats to New MS pipes in Anti corrosive Bitumen Paint (Black ) Gr - I with cost of Laying, Jointing, Hydrostatic Filed Test Pressure including cost of site welding, jointing materials and cost of transportation of water including emptying pipe line after completion of field testing including cost and conveyance of all materials to site, incidental, operational and all labour charges etc., complete for finished item of work.in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities

a) 1000 mm dia 14 mm thick plate outer pipe for Horizontal boring to Guntur Rly. Line

2.6.28 Railway crossing/ Road crossing/ Canal crossing by adopting trenchless technology tunneling work through specialized pipe jacking method by erecting the equipment to true to the alignment and gradient, by hydraulic pipe jacking technique complete including tunneling, excavation in all types of soils including hard rock and construction of RCC chambers suitable to casing pipe pits, and conveyance charges of machinery and other required materials including manufacture, supply and delivery at work site 800mm dia internal dia M.S.Pipe fabricated with 14 mm thick and 12 mm thick MS plates wherever required confirming to IS 2062-1992 of grade A manufactured as per IS 3589-2001 in suitable lengths to suit the sit condition's and providing Painting two coats to New MS pipes in Anti corrosive Bitumen Paint (Black ) Gr - I with cost of Laying, Jointing, Hydrostatic Filed Test Pressure including cost of site welding, jointing materials and cost of transportation of water including emptying pipe line after completion of field testing including cost and conveyance of all materials to site, incidental, operational and all labour charges etc., complete for finished item of work.in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities

a) 800 mm dia 14 mm thick plate outer pipe for Horizontal boring at New NH-5

b) 800 mm dia 12 mm thick plate outer pipe for Horizontal boring to Guntur Rly. Line

c) 800 mm dia 12 mm thick plate outer pipe for Horizontal boring at Old NH-5

2.6.29 Manufacture, supply and delivery of M.S Spirally Welded Pipes conforming to IS: 3589/2001 including in lining with cement mortar (1:2) 15mm thick using 4 numbers of 6mm dia. M.S. rings at each end of the pipe and out coating with cement mortar (1:3) 30mm thick by short crating or gunetting duly providing wire mesh of size 50 x 50 x 3 mm including cost of all materials, labour charges, transportation to anywhere in AP and including cost of Laying, Jointing, Hydrostatic Filed Test Pressure, including cost of site welding, jointing materials and cost of transportation of water including emptying pipe line after completion of field testing but excluding all taxes. in co-ordination with the concerned authorities as per approved drawings and as per directions of the departmental authorities.

a) 700 mm dia Horizontal boring for Guntur Rly. Line

b) 400 mm dia Horizontal boring for New NH-5

c) 250 mm dia Horizontal boring for Guntur Rly. Line

d) 250 mm dia for Horizontal boring at Old NH-5

Bill No. 2.7 Providing 350mm, dia D.I. K9 clear water Pumping mains From Jn at Mangalagiri Bus stand (U1) to proposed 2000 KL GLSR Grandalaya peta zone-III-near quarters.

2.7.1 Earth work excavation in all soils up to SDR & stone matrix by machinery as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means Upto 3 m depth

b) Manual Means Upto 3 m depth

2.7.2 Collection and Supply of Sand for filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH including cost and conveyance to work spot and all labour charges for filling, sectioning etc.complete as per S.S

2.7.3 Supply and delivery of D.I. Socket and spigot centrigually cast (spun) Ductile Iron pressure pipes of K9 Class confirming to specification No.IS 8329/2000 of standard lengths suitable for push-on joint (Rubber gasket D jointing) with cement lining inside the pipe, out side Zinc Coating excluding , VAT and other duties. The rate including transportation and conveyance to work spot and stacking at site etc., complete as per S.S and as directed by the departmental authorities.

a) 350 mm dia

2.7.4 Lowering of D.I. socket and spigot Pipes and fittings carefully in to the trench and laying them true to alignment and gradient including all labour charges, sundries as per BIS No. 3114/85 etc., complete as per S.S and as directed by the departmental authorities.

a) 350 mm dia

2.7.5 Jointing of D.I. Pipes & fittings with Rubber Gasket including all sundries filling with water with a water lead up to 500m and testing to required pressure etc., complete as per BISNo.3114/85 and as directed by the departmental authorities.

a) 350 mm dia

2.7.6 Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.7.6.1 for scours 2.00 m long DIDF pipes

a) for scour 200 mm dia on 350mm lines

2.7.6.2 for sluice valves,non return valves and bulk flow meters

a) 350 mm dia DIDF Pipes 1.00m long 2+1

2.7.7 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 350 mm dia

2.7.8 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 350 mm dia

b) 200 mm dia

2.7.9 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 350 mm dia

b) 200 mm dia

c) 80 mm dia

2.7.10 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass

a) 350 mm dia Ø DI D/F valve PN 16

2.7.10.1 for scours

a) for scour 200 mm dia on 350mm lines

2.7.11 Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/ SG-400/ 15 or GGG-50/ SG-500/ 7 or equivalent as per IS1865, IS : 3896-2 with Food Grade Epoxy Powder Coating (EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/ 316 and DN 50 float of and other components with ABS/ PTFE/ EPDM/ NBR and generally conforming to DIN/ BIS/ AWWA standards (or) combination Flange drilling as per IS - 1538 of all taxes and inclusive transportation.. PN 1.6 (MPa) -

a) 80 mm dia on 350 mm main

2.7.12 Manufacture, Supply and delivery of DI D/F Swing Check Valves Slanted/Straight seated with metallic, corrosion proof and wear resistant seat faces resilient seat, Body and Disc of ductile cast iron GGG 40/SG Iron 420/12 or equivalent grade as per IS 3896(part2)-1985 and subsequent revisions. All the inside and outside of the body is to be coated with double coating of epoxy liquid. Drilled as per IS:1538. Specification and Dimensions as per I.S 5312 or equivalent codes.

a) 350 mm dia Ø DI D/F valve PN 16

2.7.13 Labour charges for lowering and keeping in position of C.I./ DI Sluice valves/ flow meters (with cap/ with hand wheel), reflux valves and scour valves.

a) 350 mm dia Ø DI D/F valve PN 16

2.7.13.1 scour valves

a) for scour 200 mm dia on 350mm lines

2.7.14 Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete.

a) 80 mm dia on 350 mm main

2.7.15 Construction of R.C.C. thrust blocks using using VRCC M20 grade nominal mix by using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

2.7.16 Construction of Anchor blocks with P.C.C. M20 nominal mix by using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc.,complete as per S.S and as directed by the departmental authorities.

2.7.17 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work

2.7.18 Construction of CC Sluice/ scour Valve/ flow meter chambers suitable to the sluice/ scour valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S for finished item of work

2.7.18.1 Construction of VCC Valve Chamber size (1.3 x 1.3 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 350mm Ø DI D/F valve - PN16

2.7.18.2 Construction of VCC Sluice Valve Chamber size (1.2 x 1.2 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) for scour 200 mm dia on 350mm lines

2.7.18.3 Construction of VCC Air Valve Chamber size (1.5 x 1.2 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 80 mm dia on 350 mm main

2.7.19 Cutting and open of B.T. Road surface (as well as asphalt concrete upto 75mm thick) including water bound macadam including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.7.20 Cutting and open of C.C. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.7.21 Cutting and open of WBM. Road surface including stacking of excavated materials for lying of pipe lines as per the ditections of the departmental authorities.

2.7.22 Filling in pipe line trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH - stone dust filling for road restoration

2.7.23 Construction of un-reinforced, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge /culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 - days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD and as per directions of the departmental authorities

2.7.24 Manufacture, Supply and delivery of MS dismantling Joints with both side flange end suitable for installation in between flange end pipes. These rates are excluding Excise duty, Taxes and including transportation charges etc., complete

a) 350 mm dia

Bill No. 2.8 Supply and erection of 1 # on line booster pumpsets each with a duty of 75 LPS and a total head of 36.00 M for pumping of clear water to the proposed 2000 kL GLSR at Grandalaya peta near quarters in Zone-III for Mangalagiri Municipality. The combined efficiency should not be less than 72%.

2.8.1 Supply, delivery, erection and commissioning of reputed make Energy Efficiency as per BEE Horizontal Split case Pumpset Capable of Discharging 75 LPS and a total head of 36m , directly coupled by pin and rubber bush type couplings to a squirrel cage induction motor having a duty of suitable capacity, with standard CI construction with bronze impeller of reputed/standard make alongwith all pressure guages and vaccum guages siphon and cock including cost of base frame including cost and conveyance of all materials, errection and commissioning charges and dismantling the existing pumpsets carefully if any and all taxes, duties, labour and transportation charges to site and all other incidental and operational charges etc; complete including all taxes but excluding GST. VFD with necessary logic control as per site condition.

2.8.2 Supply, delivery, errection and commissioning of Motors with a speed of 1500 RPM 50 Hz TEFC horizontal foot mounted squirrel cage induction motor of reputed standard make suitable to operate 440volts to suit above pump sets fitted on a common base plate including cost and conveyance of all materials including errection and commissioning charges and dismantling the existing motors carefully if any and all taxes , duties, labour and transportation charges to site and all other incidental and operational chrages etc; complete including all taxes but excluding GST.

2.8.3 Supply, delivery and errection of suitable capacity vaccum pumpsets with all necessary Electrical connections, GI pipe connections & other accessories for self priming with 100 % Stand bye including cost and conveyance of all materials, errection and commissioning charges and dismantling the existing pumpsets carefully if any and all taxes, duties, labour and transportation charges to site and all other incidental and operational charges etc; complete including all taxes but excluding GST.

2.8.4 Supply and fixing of control Pannel Board with suitable capacity bus bar suitable to operate above 3 Nos Pump Sets. The accessories all are internally wired with necessary earthing terminations. The Panel Board is made of 16 guage MS sheet metal cubical/industrial indoor type and duty painted with 2 coats enamel paint with cost of material as follows. conveyance, all taxes, duties, labour charges and all other incidents etc; complete for finished item of work

2.8.5 Soft Starter i.e; FCMA ( flux compensated magnetic amplifier) standard reputed make - 3 Nos)

2.8.6 Suitable capacity MCCB for incoming supplystandard reputed make - 1 No

2.8.7 Suitable capacity TPN switch fuse unit HRC type to control starters standard reputed make- 3 Nos

2.8.8 Suitable KVAR Capacitors bank with controlling MCB switch for improving power factor standard reputed make - 1No

2.8.11 Suitable Amps Ammeter for individual reading of motor load standard reputed make - 3 Nos

2.8.12 Suitable Amps TPN switch fuse unit with HRC fuse for spare - 1 No

2.8.13 Suitable Phase indicating lamps reputed make - 3 Nos

2.8.14 Suitable ON/OFF green and red push buttons with indicating bulbs of any reputed make - 6 Nos

2.8.15 Supply, delivery and errection and jointing of suitable cable connection

2.8.16 Incoming cable of suitable size of alluminium armoured cable 3.50 core of standard make from transformer to Panel Board

2.8.17 Out-going cable of suitable size of Alluminium armoured cable of 3.50core of standard make from Panel Board to Starter and to Motor

2.8.18 Cable Joints with jointing materials such as lugs glands, adhesive taps etc; to join the above cables a per I.E Rules

2.8.19 Supply and erection of suitable suction and delivery DI/MS pipes and connections upto manfold including heavy duty Sluice Valves on suction side per stipulations of water supply mannual and I.S.Codes

2.8.20 Supply, delivery, erection and commissioning of suitable capacity vaccum pump to operate ablve pumpsets including connecting or pumpsets with required G.I Pipes, Specials and fixing in concrete bed etc;

2.8.21 Supply, laying and fixing of 40 x 6 mm G.I flat patti double earthing for electrical protection for motor, pump and panel board efficiently earthing duly providing earth pits and filling with coal and salt and G.I pipe 1 1/2 x 6" long and bottom 2' x 2' G.I.Plate welded as per I.E.Rules and Specifications with cost of materialss, conveyance, taxes,duties, labour charges and all other incidental charges and providing 1 1/2' x 1 1/2' earth pit chamber with brick masonary with top cover

2.8.22 Supply and delivery of necessary suitable errection tools of reputed make mounted on polished teak wood board including cost of materials and all taxes and duties etc;

2.8.23 Ring Spanner 3/16 to 1" - 1No

2.8.24 Double end spanner set 3/16" to 1" - 1 No

2.8.25 Pipe Wrench 18" & 4" - 2Nos

2.8.26 Screw drivers 6", 10" & 12" - 3 Nos

2.8.27 Cutting Plier 12" - 1No

2.8.28 2 Kgs Hammer with Handle - 1 No

2.8.29 Nose Plier - 1 No

2.8.30 Flat and Half round smooth file - 2 Nos

2.8.31 Adjustable Spanner 6"

2.8.32 Column pipe Clamps - 2 pairs

2.8.33 Line Shaft Clamps - 1 Pair

2.8.34 Line rope and clamps double the weight of pump - 2 sets

2.8.35 Gland thghtening Spanner - 1 No

2.8.36 Spitter removing Spanner - 1 No

2.8.37 Supply and delivery of necessary safety equipments as per IE Rules including cost of materials and all taxes and duties etc; complete

2.8.38 Fire extiguisher 3Kg capacity - 2 Nos

2.8.39 Rubber Mat 6" x 4" - 2Nos

2.8.40 Fire Buckets with stand and three buckets - 1 No

2.8.41 Rubber Hand Gloves - 1 Sets

2.8.42 Danger Board Plates - 4 Nos

2.8.43 First aid kit with chart - 1No

2.8.44 Shock Treatment Chart - 1No

2.8.45 Portable rechargeble torch light - 1 No

2.8.46 Supply and delivery of indigeneous make 500V insulation tested a portable type technometer and megger etc;

2.8.47 Supply, delivery and erection of 5 tonnes capacity double girder gantry arrangements to move and lift the installations of the pump house one way with required MS ISMB of best quality 250 x 100 mm of standard make, including the required MS ISMC, MS angular iron, 5 tonne capacity travelling trolley and 5 tonne capacity chain pulley block with chains of suitable capacity for lifting and moving arrangements to length of 10.00 m rate is inclusive of the cost of materials, labour charges, site welding etc.,

2.8.48 All Civil Works Such as anchor Blocks ,Thrust Blocks, Platform for Pannel Board and Cable trench etc Complete as directed by the Field Engineer

2.8.19 Testing and maintanance of the complete equipment covered and trial run for 30 days at 8 hours per day after completion of errection

Bill No. 2.9 Providing road to proposed GLBR Hill area

2.9.1 Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408 MORD. using Gravel

2.9.2 Construction of granular sub-base by providing well graded material / Close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller 80-100 kN / Vibratory Roller to achieve the desired density, complete as per Technical Specification Clause 401 MORD / MORTH.RBR-SBBS-1 For Grading II Material (CBR Value minimum 25)

2.9.3 Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix macadem specification including cost,seignorage of all materials and including premixing the material with water at OMC in Mechanical mix plant carriage of mixed material by tipper to site , laying in uniform layers with paver in base courses on well prepared surface and compacting with Vibratory roller to acheive the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H specification.406 (4th revision) for finished item of work. (Payment based on levels for finished item of work)

Bill No. 2.10: Design & Construction of 800 capacity ELSR with 19 M staging neat Amaravathi Township in Zone II with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

2.10.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 2.11: Design & Construction of 1400 kL capacity ELSR 18 M staging at Lakshmi Narayana Colony (Near M.C. High School) in zone-IV with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

2.11.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 2.12: Design & Construction of 950 kL capacity ELSR 15 M staging at Kabela (Baptistpeta) Kupparao Colony in zone-V with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

2.12.1 Construction of ELSR With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 2.13: Design & Construction of 950 kL capacity ELSR 18 M staging at Housing Colony in zone-VI with M30 Grade desing mix VRCC ELSR with raft foundation with wind presssure not less than 250 Kg/Sq.m and seisimic zone as per IS code 1893 latest amendment including doglegged staircase, DI inlet/outlet/Scour/overflow arrangements, DI valves and specials, Valve pits, construciton of approved design compound wall not less than 150 Rmt and construction of approved desing watchman quarters not less than 40 Sq.m and as per the appended Technical Specification of the Tender Document and also as per specifications of PHSSR 2019-20

2.13.1 Construction of the above 4 ELSR's With the following specification with Seismic analysis.

All concrete components shall be designed with M30 Design Mix proportion

The foundations shall be designed for Annular Raft Footings.

Rate inclusive of three coats of epoxy paint Food Grade of best quality to inner surface of the Reservoir including roof.

The above rates are adopted for preparation of estimate for construction of ELSRs/OHSRs for finished work including 2 coats of weather proof emulsion painting for external surfaces, lettering, all required fixtures, Pipes, Pipe specials, valves of DI material, Valve chambers etc., for pipe connections including cost of pipes, specials and valves as per departmental designs and drawings.

The above rates adopted for a wind pressure up to "350 kg/sq m". For every 100 kg/sqm decrease in wind pressure, the rate shall be decreased by 5%

The Basic rate is adopted by considering the design for Seismic forces for Zone-I & II only of seismic zones

The basic rates shall be increased by 15% for Zone-III of seismic zones

The ELSR/OHSR shall be designed with minimum of two rows of columns for capacities above 500 KL & up to 1000KL .The ELSR/OHSR shall be designed with minimum of three rows of columns for capacities above 1000KL.

i) Pipe connections & Specials with D.I materials

All pipe connections for Inlet, Out let, Over Flow, Scour pipes shall be provided with D/F DI material. The Valves for above pipe connections also shall be of DI material of PN16 All specials such as Bends, Tees, Reducers, Duck foot Bends, Bell mouths etc,. shall be of DI material

The sizes of the verticals for ELSR/OHSR shall be:

For 500 KL to 750 Kl ELSRs Inlet Pipe - 300mm dia. Out let Pipe - 350mm dia Over Flow pipe - 350m dia Scour Pipe - 200mm dia

For 800 KL to 1500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 450mm dia Over Flow pipe - 450m dia Scour Pipe - 200mm dia

For above 1500 KL to 2500 Kl ELSRs Inlet Pipe - 400mm dia. Out let Pipe - 500mm dia Over Flow pipe - 500m dia Scour Pipe - 200mm dia

Manhole Frames & Covers

All man hole Frames & Covers shall be made of CI/DI materials with min. size of 0.60mX 0.60m - For Roof & Valve Chambers

CI/D.I Double Swan neck ventilators (min.of 150mm dia) shall be provided in top dome and slab with mosquito/fly proof nets - 4Nos

RCC Finial ventilator with fly/bird protection with GI mesh - 1 No.

RCC precast ladders of 0.60 m width - 2 Nos.

RCC dog legged stair case of 1.00 m flight width and 1.20 m landing width R.C.C hand railing of 1.0 m height – 1 No

The staircase shall be enclosed with brick masonry walls on three side and collapsible MS gate on front side up to 1st brace level, to prevent unauthorized entry

Construction of R.C.C valve chambers as per Standard Drawings with RCC cover slab fixed with CI/DI manhole Frame & Cover with lock and Key arrangement. The Mix shall not be less than VRCC M 20 grade with 150mm thick side walls, 150mm thick top slab, 150mm thick base slab over base course of 100mm thick (1:4:8) prop.

Balcony of 1.00 m width at floor slab level / middle ring beam level by using Stainless Steel pipe of grade 304 hand railing up to 1.20 m height, with top railing of 40mm dia pipe & middle railing of 25mm dia and verticals with 40mm dia at an interval not more than of 1.00m c/c.

Water Level Indicator of reputed make – Digital type (1 No) and Conventional type (1 No).

Lightening Arrestor with all its accessories complete including earthing, with relevant IS Codes - 1 No.

Compound wall: Construction of compound wall including ornamentalM.S.Gate of size 3.0 X 2.40m is included in the basic rate of ELSRs. Length of compound wall hall be minimum of 150m. Min. height of the compound wall shall be 1.80m above plinth and thickness 230mm in brick masonry in CM(1:6).The compound wall shall be constructed including earth work excavation in all types of soils for plinth beam of 230mm X 300mm and 0.75X0.75X1.20m size for column footing portions. The footings shall be of0.75X0.75X0.25m in VRCC M20 grade and constructed over a C.C(1:4:8)prop bed of 100mm thick. The columns shall be of 230X230 mm in size with VRCC M20 grade at 3.00m c/c spacing, having depth of 1.20m below ground level and height of 2.00m above GL. The plinth beam of size of 230X300 mm shall be constructed in VRCC M20 grade at Ground level over a bed of CC(1:4:8)-100mmthick. 450X450mm size columns in M20 grade shall be constructed for gate pillars. All the materials shall be followed as per the standards grade shall be constructed for gate pillars. All the materials shall be followed as per the standards.

Tie beam shall be provided above the brick work with 230X200mm size, fixed with MS angulars of 25mm X 25mm X 4mm in "Y" shape to height of 0.60m, with embedded length of 150mm in concrete. The barbed wire fencing with 3 ply of 18 gauge shall be stretched in 4 rows (2x2). Plastering shall be done with 16mm thick in two coats i.e., base coat 12mm thick in CM(1:6)prop and 4mm thick 2nd coat CM(1:4) prop on both sides of brickwork.

Snowcem paint in two coats shall be provided for both sides of wall. The M.S ornamental gate as per the approved drawings shall be provided with minimum of 3.60mts width and 2.40mts height with enamel paint. Yard lighting shall be arranged on four corners of compound wall. If the length of the wall is increased/decreased

Note:-For every 1m increase/decrease in length of compound wall the increase/decrease in basic rates of ELSRs of the capacities from 500KL to 2500KL shall be as follows.: i) 500 KL : 0.086% ii) 1000 KL : 0.047% iii) 1500 KL : 0.034% iv) 2000 KL : 0.026% v) 2500 KL : 0.022 % For intermediate capacities, interpolated percentages shall be adopted

Staff Quarter shall be constructed for a minimum plinth area of 40 sqm with the following specification: RCC framed structure with concrete grade not less than M20 design mix at the locations specified by the department at the time of execution with verandah, hall, bed room, kitchen and bath &W/C with floor area of 40.00sqmts excluding balconies and staircases

MS hollow door frame with cold rolled processed steel sheet 1.25mm thick bright CRCA conforming to IS 4351/76, Flush door shutters with solid bond wood bond board doors shall be provided. N.C.L. Windows centre fixed both sides openable shutter window 1.35 X 1.35mts outer frame section 48x50mm shutter frame section with a size of 48 X20 mm mullion section of size 48 X 50mm fixed beading section of 12 X 12 mm shall be provided. Flooring with polished Kadapa stone shall be provided. Walls shall be provided with snowcem paint in two coats over primary coat. Electrical and water supply arrangement shall be provided as directed by dept officer. Water Storage tank made with plastic/polymer material of reputed make with necessary out let and inlet connection pipes shall provided. Septic tank for 5 users shall be provided.

Bill No. 2.14 Construction 24.00 M dia GLSR 2000 kL at Grandalaya peta near quarters (GLSR) in Zone-III

2.11.1 'Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for foundations upto 3.00m depth Note : Classifications of Earth Work Specification are as per 302.2.1(a) of MORD and 301.2.1 of MORT&H--ordinary soil-- By Mechanical means

2.11.2 'Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for foundations - Sand filling

2.11.3 'Plain cement concrete (1:4:8) using 40mm m/c SS5 HBG including machine mixing, laying, compacting, finishing, curing etc for foundations

2.11.4 Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER by using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc., to site and including sales and other taxes on all materials including all operational ,incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No 402) with minimum cement content as per IS Code from standard suppliers approved by the deparment including pumping , centering, shuttering, laying concrete, vibrating, curing etc., - RCC M30 design mix concrete with concrete mixer Note : - 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) 'Raft slab

b) 'For side walls circular 0.40m thick initial height 3.00 m below GL

c) 'For side walls circular 0.40m thick above GL

d) 'For side walls circular 0.40m thick above GL

e) 'For side walls circular 0.40m thick above GL

f) 'Columns 0.40 x 0.40 ,

g) 'Roof beams circular

h) 'Roof slab 0.20m thick

i) 'Roof dome slab 0.15m thick

2.11.5 'Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work for top of slab

2.11.6 Colour washing two coats using snowcem including cost and conveyance of all labour charges etc.,complete as per (in and out side)

2.11.7 Supply and delivery and fixing in position M.S. grill of any design including all fabrication and all fixing charges etc., complete as per ss and as per directions of the departmental authorities.

2.11.8 Providing Fe 500 D (Corrosion Resistance Steel) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

2.11.8 'Supply and delivery of Centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends for water, gas, sewage conforming to I.S.: 8329/2000 in standard working Lengths of 1,2,3, 4, 5 mts. for classification k9 with Cement mortar lining inside the pipes with outside Zinc coating. The rates are including transportation, taxes etc. complete.

2.11.8.1 350 mm dia

a) '2.00 m long DF pipes for incoming

b)'1.00 m long DF pipes for incoming

2.11.8.2 400 mm dia

a) '2.00 m long DF pipes for incoming

b)'1.00 m long DF pipes for incoming

c) '1.00 m long DF pipes for over flow

2.11.8.3 200 mm dia scour

a) '1.00 m long DF pipes

2.11.9 'Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

2.11.9.1 350 mm dia

a) 'DF bends 90 degrees

2.11.9.2 400 mm dia

a) 'DF bends 90 degrees

2.11.9.3 200 mm dia

a) 'DF bends 90 degrees

2.11.10 'Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 350 mm dia

b) 400 mm dia

c) 200 mm dia for scour

2.11.11 'Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 350 mm dia

b) 400 mm dia

c) 200 mm dia for scour

2.11.12 'Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including transportation. excluding all taxes, duties and PN1.6 Mpa - 1 A) Without By-Pass

a) '350 mm dia incoming

b) '400 mm dia out going

c) '200 mm dia scour

2.11.13 'Labour charges for lowering and keeping in position of C.I./DI Sluice valves/flow meters(with cap/with hand wheel), reflux valves and scour valves.

a) '350 mm dia incoming

b) '400 mm dia out going

c) '200 mm dia scour

2.11.14 'Construction of VCC Valve Chamber size (1.3 x 1.3 x 1.4 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) '350 mm dia incoming

2.11.15 'Construction of VCC Valve Chamber size (1.4 x 1.4 x 1.6 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) '400 mm dia out going

2.11.16 'Construction of VCC Valve Chamber size (1.2 x 1.2 x 1.3 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 150 mm for cover slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel ) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc., including all other incidental charges of all T&P etc., for finished item of work as per SS and as per directions of the departmental authorities. Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) '200 mm dia scour

Bill No. 2.12 Items for implementation of EMP to be included in the estimate

2.12.1 Monitoring Costs : Construction Phase (Two years)

2.12.1.1 Air Quality Monitoring (4 Monitoring station) once in a month for three seasons during the construction period at Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network

2.12.1.2 Noise level (4 Monitoring station) once in a month for three seasons during the construction period Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network

2.12.1.3 Water Quality Monitoring surface/ ground (5 Monitoring station) once in a month for three seasons during the construction period at Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network. Provision for Goods Maintainence and service for 5 years including spares. Warrantry on supplies shall be exclusive of the first two years of defect liability period after the handing over date including consumable if any .12%

2.12.2 Monitoring Costs : Operation Phase ( One year)

2.12.2.1 Air Quality Monitoring (4 Monitoring station) once in a month for three seasons during the construction period at Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network

2.12.2.2 Noise level (4 Monitoring station) once in a month for three seasons during the construction period at Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network

2.12.2.3 Water Quality Monitoring surface/ ground (4 Monitoring station) once in a month for three seasons during the construction period at Intake well, WTP, ELSRs, Raw/ Clear pipe line & Distribution network

2.12.3 Cutting of trees

2.12.4 Compensatory plantation and three years maintenance (Compensatory afforestation ratio is 1:5) 90 Nos plants & tree guards

2.12.5 Greenbelt development and maintenance in the surroundings/ Buffer zone

2.12.6 Miscellaneous whatever to be needed as per directions of the departmental authorities during execution of the work

2.12.6.1 Health checkups and free medical distribution (6 Camps)

2.12.6.2 Awareness program/ training (every Six Months - 4 Camps)

2.12.6.3 Sprinkling of water once in a day for two years (excluding rainy days) : 160 days @ Rs.800/ trip

2.12.7 Hiring for 1 No. Vehicle for 24 Months during execution period including hire charges of vehicle, diesel, lubrication, driver charges, repairs and all incidental charges etc.,

Bill No. 2.13 Supply, installation, testing and fixing of Flowmeters, Motorised Valves, Level Indicators including Supervisory Control and Data Acquisition System (SCADA) for water audit, energy audit and water quality monitoring and for controlling and monitoring of the bulk water supply for MANGALAGIRI

2.13.1 Raw Water Sump/ Pump House : 3 x kW Pumps 600 mm Ø delivery

a) Check Valves PN 2.5 (MPa)

2.13.1.1 Supply, delivery, installation of DI D/F Dual Plate Check Valves, PN 2.5 (MPa), Body and Disc of ductile cast iron GGG - 40/ SG - 400/ 15 or GGG-50/ SG- 500/ 7 or Equivalent as per IS1865, IS: 3896-2 Shafts of stainless steel, shaft bearing of zinc free bronze and Integral body seat face & disc face with nickel-chromium overlay welding and micro finished. All the inside and outside of the body is to be coated with double coating of food grade epoxy liquid lacquer with minimum thickness of 150 microns.

a) 150 mm dia

b) Motorised Butterfly Valves PN 2.5 (MPa)

2.13.1.2 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN 2.5 (MPa) or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 150 mm dia

b) 600 mm dia

c) Electromagnetic Flow Meters PN 2.5 (MPa)

2.13.1.3 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN 2.5 (MPa), rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) ON 600mm Ø delivery

b) 600 mm dia

2.13.2 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 600 mm dia

b) Programable Logic Controller (PLC) /RTU

2.13.2.1 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.2.2 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Radar Level Liquid Transmitters (Intake Well)

2.13.3 Supply and Delivery of Radar Level Liquid Transmitters of non-contact type continuous measurements to have a measuring range of minimum of 30 meters suitable to measure water levels in Rivers/dams/canals. Output of the sensor shall be of 4-20ma, 0-10vdc, Modbus. Working range must be 23 to 26 GHz. As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 67 and reliable make like Siemens, Krohne.

b) Energy Transmission Meter

2.13.4 Supply, Delivery of Energy Transmission meter with GPRS : As per relevant standards amended time to time at rated voltage single phase/3 phase, both rated current, rated frequency 50 Hz and should not drift with time. The meter should be suitable for full power further range from 0 (lagging) through to unity to zero (leading), ensuring all safety with all display features etc., and with standard warranty Energy meter transmitters with CT coils and installation. This item shall include sim charges for 7 years

a) Pressure Transmitter

2.13.5 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) WTP Proposedat Mangalgiri ( 17 MLD , inlet 600mm Ø , FB 4)

b) Turbidity Analyzer

2.13.6 Supply, installation , delivery and testing of wall mounted Turbidity Analyzer make of HACH/ ABB/ Forbes Marshall with specifications of Range 0.00-500.0(NTU/FNU), Operating Temperature : 0 – 60 °C, Displayed Resolution : 0.01 (0.00-19.99), 0.1(20.0-500.0)NTU/FNU, Response Time : Initial response in 1 minute, 15 seconds for a full-scale step change Signal, Sample, Temperature : 0 to 50°C (32 to 122°F), Output 4-20mA to integrate into PLC if needed. Local LCD Display to display the values . This item includes the cost of consumables for the defect liability period of 2 years.

a) Ph Analyzer

2.13.7 Supply, installation , delivery and testing of wall mounted PH Analyzer ; specifications of Range 0 – 14 pH , Operating Temperature : 0 – 60 °C, Displayed Resolution : +/- 0.01 pH , Output 4-20mA to integrate into PLC if needed. Local LCD Display to display the values. All accessories that are required for the must be provided. Supply , delivery , This item shall include the cost of consumables for the defect liability period of 2 years.

a) Chlorine Analyzer

2.13.8 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Electromagnetic Flow Meters

2.13.9 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) ON 600 mm Ø raw water main

b) 600 mm dia

2.13.10 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 600 mm dia

b) Programable Logic Controller (PLC) /RTU

2.13.11 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.12 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.13 Supply, Delivery , integration , installation of add-on PLC modules for PLC for automating EACH WTP Filter-bed including all software logic, , necessary relays , contactors , wiring , valve controls required for backwash , etc integration with shielded cable wiring , This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Electrical Acuators for Valves

2.13.14 Supply , delivery , installation of electric actuator suitable for butterfly valve of working preassure of PN 10/16 , totally enclosed, weather-proof and dust proof construction with lP-67, protection class suitable for installation in any position , with a manual override and SCADA compatable with limit switch feedback to indicate either open or close. The acuator shall have a operating voltage of single /three phase / or VDC.This item shall be SCADA compatable and shall be mounted on extended shaft. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 400 mm dia

2.13.15 Supply , delivery , installation of electric actuator suitable for ball valve , totally enclosed, weather-proof and dust proof construction with lP-67, protection class suitable for installation in any position , with a manual override and SCADA compatable with limit switch feedback to indicate either open or close. The acuator shall have a operating voltage of single /three phase / or VDC.This item shall be SCADA compatable and shall be mounted on extended shaft. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 100 mm dia

WTP ( Existing ) at Mangalgiri ( 10 MLD , inlet 600mm Ø , FB 4)

a) Turbidity Analyzer

2.13.16 Supply, installation , delivery and testing of wall mounted Turbidity Analyzer make of HACH/ ABB/ Forbes Marshall with specifications of Range 0.00-500.0(NTU/FNU), Operating Temperature : 0 – 60 °C, Displayed Resolution : 0.01 (0.00-19.99), 0.1(20.0-500.0)NTU/FNU, Response Time : Initial response in 1 minute, 15 seconds for a full-scale step change Signal, Sample, Temperature : 0 to 50°C (32 to 122°F), Output 4-20mA to integrate into PLC if needed. Local LCD Display to display the values . This item includes the cost of consumables for the defect liability period of 2 years.

a) Ph Analyzer

2.13.17 Supply, installation , delivery and testing of wall mounted PH Analyzer ; specifications of Range 0 – 14 pH , Operating Temperature : 0 – 60 °C, Displayed Resolution : +/- 0.01 pH , Output 4-20mA to integrate into PLC if needed. Local LCD Display to display the values. All accessories that are required for the must be provided. Supply , delivery , This item shall include the cost of consumables for the defect liability period of 2 years.

a) Chlorine Analyzer

2.13.18 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Electromagnetic Flow Meters

2.13.19 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 600 mm dia

2.13.20 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 600 mm dia

a) Programable Logic Controller (PLC) /RTU

2.13.21 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.22 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.23 Supply, Delivery , integration , installation of add-on PLC modules for PLC for automating EACH WTP Filter-bed including all software logic, , necessary relays , contactors , wiring , valve controls required for backwash , etc integration with shielded cable wiring , This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Electrical Acuators for Valves

2.13.24 Supply , delivery , installation of electric actuator suitable for butterfly valve of working preassure of PN 10/16 , totally enclosed, weather-proof and dust proof construction with lP-67, protection class suitable for installation in any position , with a manual override and SCADA compatable with limit switch feedback to indicate either open or close. The acuator shall have a operating voltage of single /three phase / or VDC.This item shall be SCADA compatable and shall be mounted on extended shaft. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 400 mm dia

2.13.25 Supply , delivery , installation of electric actuator suitable for ball valve , totally enclosed, weather-proof and dust proof construction with lP-67, protection class suitable for installation in any position , with a manual override and SCADA compatable with limit switch feedback to indicate either open or close. The acuator shall have a operating voltage of single /three phase / or VDC.This item shall be SCADA compatable and shall be mounted on extended shaft. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 100 mm dia

b) Retrofitting Accuators for existing Valves including cost of machining etc

a) Ultrasonic Level Transmitter(5M)

2.13.26 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

a) Existing CWS Pump House ( 3 x Pumps 350 mm Ø delivery )

a) Check Valves

2.13.27 Supply , delivery ,installation of DI D/F Dual Plate Check Valves, PN 1.6 (MPa) , Body and Disc of ductile cast iron GGG-40/SG-400/15 or GGG-50/SG- 500/7 or Equivalent as per IS1865, IS: 3896-2 Shafts of stainless steel, shaft bearing of zinc free bronze and Integral body seat face & disc face with nickel-chromium overlay welding and micro finished. All the inside and outside of the body is to be coated with double coating of food grade epoxy liquid lacquer with minimum thickness of 150 microns.

a) 150 mm dia

b) Motorised Butterfly Valves

2.13.28 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 150 mm dia

b) 350 mm dia

c) Electromagnetic Flow Meters

2.13.29 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) ON 350mm Ø outlet delivery

b) 350 mm dia

2.13.30 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 350 mm dia

b) Programable Logic Controller (PLC) /RTU

2.13.31 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.32 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

c) Ultrasonic Level Transmitter(5M)

2.13.33 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

d) Energy Transmission Meter

2.13.34 Supply, Delivery of Energy Transmission meter with GPRS : As per relevant standards amended time to time at rated voltage single phase/3 phase, both rated current, rated frequency 50 Hz and should not drift with time. The meter should be suitable for full power further range from 0 (lagging) through to unity to zero (leading), ensuring all safety with all display features etc., and with standard warranty Energy meter transmitters with CT coils and installation. This item shall include sim charges for 7 years

e) Pressure Transmitter

2.13.35 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Proposed CWS Pump House ( 3 x Pumps 450 mm Ø delivery )

a) Check Valves

2.13.36 Supply , delivery ,installation of DI D/F Dual Plate Check Valves, PN 1.6 (MPa) , Body and Disc of ductile cast iron GGG-40/SG-400/15 or GGG-50/SG- 500/7 or Equivalent as per IS1865, IS: 3896-2 Shafts of stainless steel, shaft bearing of zinc free bronze and Integral body seat face & disc face with nickel-chromium overlay welding and micro finished. All the inside and outside of the body is to be coated with double coating of food grade epoxy liquid lacquer with minimum thickness of 150 microns.

a) 150 mm dia

b) Motorised Butterfly Valves

2.13.37 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) 150 mm dia

b) 450 mm dia

c) Electromagnetic Flow Meters

2.13.38 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) ON 450mm Ø outlet delivery

b) 450 mm dia

2.13.39 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges., Excavation and including wages. Complete as directed by the departmental officer.

a) 450 mm dia

c) Programable Logic Controller (PLC) /RTU

2.13.40 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.41 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Ultrasonic Level Transmitter(5M)

2.13.42 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

b) Energy Transmission Meter

2.13.43 Supply, Delivery of Energy Transmission meter with GPRS : As per relevant standards amended time to time at rated voltage single phase/3 phase, both rated current, rated frequency 50 Hz and should not drift with time. The meter should be suitable for full power further range from 0 (lagging) through to unity to zero (leading), ensuring all safety with all display features etc., and with standard warranty Energy meter transmitters with CT coils and installation. This item shall include sim charges for 7 years

b) Pressure Transmitter

2.13.44 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Zone-I ( MRO Office , 1000 KL , Existing ELSR, Inlet 250 mm Ø , Outlet 300 mm Ø )

b) Motorised Butterfly Valves

2.13.45 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

c) AT OUTLET on 300mm Ø pipe

d) 300 mm dia

a) Electromagnetic Flow Meters

2.13.46 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

2.13.47 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 250 mm dia

b) 300 mm dia

a) Ultrasonic Level Transmitter(5M)

2.13.48 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

b) Programable Logic Controller (PLC) /RTU

2.13.49 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.50 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Pressure Reducing Valves

2.13.51 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 250 mm dia

b) Pressure Transmitter

2.13.52 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 250 mm dia

a) Chlorine Analyzer

2.13.53 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-II ( Near Amaravathi Township , 550 KL , Proposed ELSR, Inlet 200 mm Ø , Outlet 300 mm Ø )

b) Motorised Butterfly Valves

2.13.54 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

c) AT OUTLET on 300mm Ø pipe

d) 300 mm dia

a) Electromagnetic Flow Meters

2.13.55 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

2.13.56 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 200 mm dia

b) 300 mm dia

a) Ultrasonic Level Transmitter(5M)

2.13.57 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

b) Programable Logic Controller (PLC) /RTU

2.13.58 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.59 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

c) Pressure Reducing Valves

2.13.60 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 200 mm dia

b) Pressure Transmitter

2.13.61 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 200 mm dia

b) Chlorine Analyzer

2.13.62 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-III ( Gandalaya Peta , 1000 KL , Exisitng ELSR, Inlet 250 mm Ø , Outlet 350 mm Ø )

b) Motorised Butterfly Valves

2.13.63 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

c) AT OUTLET on 350mm Ø pipe

d) 350 mm dia

c) Electromagnetic Flow Meters

2.13.64 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

2.13.65 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 250 mm dia

b) 350 mm dia

a) Ultrasonic Level Transmitter(5M)

2.13.66 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

a) Programable Logic Controller (PLC) /RTU

2.13.67 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.68 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Pressure Reducing Valves

2.13.69 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 250 mm dia

b) Pressure Transmitter

2.13.70 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 250 mm dia

c) Chlorine Analyzer

2.13.71 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-III A (Gandalaya Peta, 1100 KL, proposed ELSR, Inlet 250 mm Ø, Outlet 400 mm Ø )

a) Motorised Butterfly Valves

2.13.72 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

c) AT OUTLET on 400mm Ø pipe

d) 400 mm dia

a) Electromagnetic Flow Meters

2.13.73 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 250mm Ø pipe

b) 250 mm dia

2.13.74 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 250 mm dia

b) 400 mm dia

b) Ultrasonic Level Transmitter(5M)

2.13.75 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

a) Programable Logic Controller (PLC) /RTU

2.13.76 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.77 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

b) Pressure Reducing Valves

2.13.78 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 250 mm dia

c) Pressure Transmitter

2.13.79 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 250 mm dia

d) Chlorine Analyzer

2.13.80 Supply, installation, delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-IV ( Lakshmi Narayana colony, 1500 KL, proposed ELSR, Inlet 200 mm Ø, Outlet 400 mm Ø )

b) Motorised Butterfly Valves

2.13.81 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

c) AT OUTLET on 400mm Ø pipe

d) 400 mm dia

c) Electromagnetic Flow Meters

2.13.82 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

2.13.83 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 200 mm dia

b) 400 mm dia

c) Ultrasonic Level Transmitter(5M)

2.13.84 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

d) Programable Logic Controller (PLC) /RTU

2.13.85 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.86 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) Pressure Reducing Valves

2.13.87 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 200 mm dia

b) Pressure Transmitter

2.13.88 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 200 mm dia

a) Chlorine Analyzer

2.13.89 Supply, installation, delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-V ( Kabela -Baptist Peta , Kpppurao colony , 500 KL , Proposed ELSR, Inlet 200 mm Ø , Outlet 400 mm Ø )

b) Motorised Butterfly Valves

2.13.90 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

c) AT OUTLET on 400mm Ø pipe

d) 400 mm dia

c) Electromagnetic Flow Meters

2.13.91 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

2.13.92 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 200 mm dia

b) 400 mm dia

c) Ultrasonic Level Transmitter(5M)

2.13.93 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

a) Programable Logic Controller (PLC) /RTU

2.13.94 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.95 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

b) Pressure Reducing Valves

2.13.96 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 200 mm dia

b) Pressure Transmitter

2.13.97 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 200 mm dia

c) Chlorine Analyzer

2.13.98 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-V A ( Kabela -Baptist Peta , Kpppurao colony , 1500 KL , Existing ELSR, Inlet 200 mm Ø , Outlet 400 mm Ø )

b) Motorised Butterfly Valves

2.13.99 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

c) AT OUTLET on 400mm Ø pipe

d) 400 mm dia

c) Electromagnetic Flow Meters

2.13.100 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

2.13.101 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 200 mm dia

b) 400 mm dia

a) Ultrasonic Level Transmitter(5M)

2.13.102 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

b) Programable Logic Controller (PLC) /RTU

2.13.103 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.104 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

c) Pressure Reducing Valves

2.13.105 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 200 mm dia

d) Pressure Transmitter

2.13.106 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 200 mm dia

c) Chlorine Analyzer

2.13.107 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

a) Zone-VI ( Housing Colony, 700 KL, proposed ELSR, Inlet 200 mm Ø, Outlet 350 mm Ø )

a) Motorised Butterfly Valves

2.13.108 Supply , delivery ,installation and integration of DI/ D/F Butterfly valves with GGG-40 / SG-400/15 or GGG-50 / SG -500/7, GGG40 or equivalent grade as per relevant IS 3896 -part-2 1985 and subsequent revisions / specifications amended time to time and the BF valves shall be as per IS 13095 and materials with PN-10/PN-16 or equivalent and above internationally acceptable standards suite the electrically operated actuators, Single eccentrically Disc., with renewable soft seal on the disc and Body seat face of stainless steel/nickel weld overlay with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside and such material shall confirm to food grade material. The BF valve shall be of wafer type, amenable to be operated by a motor operated actuator with manual override with standard warranty. The BF valve shall be shall include the electrical actuator that can be operated electrically to any desired position ranging from 0 to 100 % and the MBF shall provide the position feedback either as 0-10 VDC or 4-20 ma indicating the actual position of the valve disk ranging from 0% up to 100%. The position feed back shall be transmitted/ captured or transmitted to the local SCADA system. This item shall, including cost, conveyance, etc complete as directed by the departmental officers

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

c) AT OUTLET on 350mm Ø pipe

d) 350 mm dia

b) Electromagnetic Flow Meters

2.13.109 Supply, delivery, installation and integration of Electromagnetic flow meter with IP68 and as per ISO 9001:2008,meter tube should be SS304 material, CS flanges of PN10/PN16 rating liner - hard rubber/polyurethane with WRAS or NSF drinking water approval, electrodes - SS316, 2 measuring electrodes for measuring,1 ground elctrode,1 empty pipe detection, coil housing - SS304 fully welded construction for corrosion grade/painted steel with protective lacquering (corrosive protection, class up to C5-1) as per EN ISO-12944/carbon steel, IP68 protection, Accuracy +/- 0.5% of measured value inclusive of linearity, repeatability etc, grounding rings of SS316/304. Flow transmitter microprocessor based wall mounted, flow ranges of the meter (full flow range). The overall uncertainty of the calibration rig should be atleast three times better than the uncertainty of the full bore electromagnetic flow meter. The competent government authority such as FCRI/NABL must certify the test facility etc. The EMF must be integrated with local SCADA server and the reading shall be captured all times 24x7. The flowmeter values must be persistent and there is no loss of data. The meter shall have display panel for displaying the readings according. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) AT INLET on 200mm Ø pipe

b) 200 mm dia

2.13.110 Construction of CC masonry chambers with a openable MS hatch, with lock and key arrangement, steps arrangement, for Electromagnetic Flow meters, Butterfly valves as per pipe sizes including cost of cement, sand, bricks and other required material, including painting and suitable painting material, including labour charges. , Excavation and including wages. Complete as directed by the departmental officer.

a) 200 mm dia

b) 350 mm dia

c) Ultrasonic Level Transmitter(5M)

2.13.111 Supply and Delivery of Ultrasonic Level Sensor As per relevant IS specification amended time to time, shall be of proven and reputed make, IP 68, reliable, non-contacting measurement, proven ultrasonic technology with advanced software and state-of-the-art electronics, rugged, lightweight, and corrosive resistant. Continuous non-contacting level measurement with no moving parts and wide operating range (5 meters). Output shall be 4-20 mA/ 0-10 VDC. This reading shall displayed in the local SCADA panel and the same shall be transmitted to the central command Station, including cost, conveyance installation and maintenance etc. complete as directed by the departmental officers.

a) Programable Logic Controller (PLC) /RTU

2.13.112 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.113 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

b) Pressure Reducing Valves

2.13.114 Supply , Delivery and installation of manually adjusted preassure reducing valves , accurate pressure ratings. Maximum Upstream Pressure : 20 bar ; Maximum Working Temperature : 80°C. These PRV must be installed at key inlets points of the service reservior.

a) 200 mm dia

c) Pressure Transmitter

2.13.115 Supply, delivery , installation of pressure transmitter with a pressure range of up to 16 bar and 64 bar for appropriate usages. Output: 4 to 20 mA, permissible temperature: -20°C to +70°C, IP65 rated with local display. For This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

a) 200 mm dia

d) Chlorine Analyzer

2.13.116 Supply, installation , delivery and testing wall mounted ABS plastic enclosure based Online Chlorine Analyzer of Amphreometric or Potentiometric type. Specifications of Range: 0 to 5 mg/L free or total residual chlorine, Resolution 0.01 PPM, Accuracy: +/- 0.05 PPM or better, Cycle Time: 4 minutes, Inlet: Sample Temperature: 5 to 40 °C, operating Temperature: Range 5 to 60 °C. Local LCD Display to display the values. Output: 4-20 mA or 0-10 VDC to integrate into PLC if needed. PH Compensation must be Auto/Manual. All accessories that are required for the must be provided.This item shall include the cost of consumables for the defect liability period of 2 years.

e) Chlorine Booster

2.13.117 Supply, delivery, installation , testing of chlorine booster automation system . The related plumbing material shall be resistant to chlorine and the control system shall be a open /close type when the supply is in progress with manual dosage system .

f) Programable Logic Controller (PLC) /RTU

2.13.118 Supply, Delivery of PLC, 2G/3G/4G Modem, software ladder logic, internal wiring, outdoor panel with 1.6 thickness MS power-coated gauge with three point industrial lock and all accessories including integration, wiring, power backup etc. PLC, GPRS/Internet Modem Gateway: As per relevant specifications amended time to time and standard communications standards and protocols shall follow the relevant ITU-T and ITU-R standards. Where such standards are not fully developed, other industry-accepted standards such as IEEE, ANSI, ISO, IEC, or Open Systems Foundation (OSF) may be offered. A PLC i.e. Program logic controller of International reputed companies like AB / Schneider / Siemens/ Honeywell/ L&T / Omron etc of industrial grade must be provided. Computer standards shall conform to the ISO/OSI seven-layer concept for Open Systems Interconnection. Except where otherwise specified or implied, the Contract Works shall comply with the latest applicable specifications of the International Electro-Technical Commission (IEC), Australian Standards or the British Standards Institution (BS) or Indian Standard recommendations with standard warranty. The PLC must consist of local HMI to display the status of key parameters. The PLC must perform local logic. The operation of the valves, settings or status must immediately reflect across all divisional and central command centre. Security password for HMI Panels. Local operation mechanism must be in place for emergency operations. This item shall include the cost of SIM cards for a period of 7 yearsSupply, Delivery of a reputed branded UPS/Inverter/Solar Hybrid UPS, Power controllers, maintenance free battery packs and solar as per requirements of power demand including 1.6mm power coated MS outdoor panel box. Power battery backup for minimum of at least 30 Hours shall be provided such that all RTU/PLC Sensors, field instruments, actuators, motorised valves, flow meters, shall operate during power failure or non-availability of power. The power backup status must also be integrated to the SCADA system to monitor the power backup levels. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.119 Installation, integration, commissioning, testing of each PLC with modems, field instruments, sensors, actuators with wiring of suitable gauge and length with shielding conduit etc. Installation of panels, panels boxes and construction of panel base/frame with accessories including earthing and earthing material,. connection to power sources including supply and installation of suitable wiring, electrical wiring of minimum 1 sq mm for 24VDC voltages and 1.5 Sq.mm for 240 Volts AC , and minimum 4 Sq.mm and above for Battery leads and solar wiring etc where ever necessary EXCLUDING plumbing and plumbing material or construction of CC/CRS masonry chambers. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

Command Control Centre

h) Integrating Remote Terminal Unit (RTU) with Central Server

2.13.120 Supply, testing installation and commissioning of command control: Reputed / Branded Hardware servers (2 nos) with 8GB RAM and 1TB Hard Disk including for operating system server license CentOS/Lunix , Windows OS, key board mouse with 20" LED monitor, Routers, firewall, as required for running the software and internet broad band connection with static IP for for 84 months. One desktop with windows operating system with 8GB RAM and 1TB Hardisk, key board mouse and 20" LED monitor, 3 Nos work station with 3 chairs for each work station, racks for servers, network wiring, power wiring, etc . This item shall, including cost, conveyance, warrenty for 2 years, complete as directed by the departmental officers.

2.13.121 Supply, testing and commissioning of 55" LED monitor with Ethernet/HDMI/VGA/WIFI with waranty for 2 years

2.13.122 Supply, testing and commissioning of SCADA Monitoring Application Software: The software shall provide user interface to monitor the scheme and generate reports. A browser-based HMI Screen shall be provided, that represents the actual water supply network of the scheme in real time and also used to operate the water scheme. The water supply network should also shown with live data on a MAP based screen using Google maps / open street map or any other open source map. All the data received from the RTU shall be stored in database for a period of 4 years and reports shall be retrieved on demand. SMS reports may be sent periodically to key persons daily. SMS package for a period of seven years shall be included in this item . Reports, HMI Screen should be accessible by key stake holders as directed the departmental officer across the various departments and locations. The database, web-server shall be open source, license free, portable with all internationally accepted security standards. Authorisation and user access control shall be implemented for the applications mentioned. Access log module, pump maintenance module, reservoir maintenance module, Issue tracker module shall be provided. The application/software shall provide Restful Web Service interface with JSON data format so that it can be integrated to other centralised software and the Android application. WTP SCADA data such as back wash indication , quality parameters and all relevant sensor data including the live data shall be integrated to this Item . All the audit reports shall be provided. All perpetual licences for the software shall be included in this item.

2.13.123 Android ApplicationThe Android App shall connect to the command centre servers via the secured encrypted restful web services. This App shall provide secured user interface to monitor, capable of restricted operations, generate reports, view live data of the water supply scheme. The app shall have all the internationally accepted security standards and shall be compliant to all popular android versions and phones

2.13.124 Supply, Delivery and Installation of 1600VA UPS with solar panels, battery enclosures with doors along with racks, to provide 40 hours battery backup calculated at 50% load. The solar panels should to charge the battery to full capacity in 7 hours of sunshine. As per relevant specification amended time to time for single phase input with input circuit breakers provided protection, sine wave from with sealed battery, maintenance free, recharge time conform to standards. The Batteries shall be of VLRA Type. This item shall, including cost, conveyance, etc complete as directed by the departmental officers.

2.13.124 Printer - 3 in one on color printer with refillable ink bank

OM 2.14: Manning, Operation and Maintenance of Mangalagiri Municipality Water Supply Improvement Scheme for 7 years from source to ELSRs

2.14.1 A)The quantities given here are those up on which the lump sum cost of the work is based, but they are subject to alterations, omissions, deductions or additions as provided for in the conditions of tahe contract and do not necessarily show the actual quantities of work to be done. The unit rates noted below are those governing payment for extras or deductions or omissions according to the conditions are set forth in the P.S. to APDSS and other conditions or specifications of the contract.

2.14.1 B) It is to be expressed understood that the measured work is to be taken net (not withstanding any custom or practice to the contrary) according to the actual quantities placed and finished according to tahe drawings or as may be ordered from time to by the Superintnding Engineer, P.H. Quality Control Circle, Guntur and the calculated by measurement or weight at the respective prices with out any additional charges for any necessary or contingent works connected there with. The rates quoted are for works in site and complete in every respect.

2.14.2 Personal required at Head Water Works for operating proposed Filtration Plant & Valves

2.14.2.1 Filter Bed Operator(4 nos x12 monthsx5years)

2.14.2.2 Eletrician(2 nos x12 monthsx5years)

2.14.2.3 Helpers/Clearners(4 nos x12 monthsx5years)

2.14.2.4 Watch man / Helper(4 nos x12 monthsx5years)

2.14.2.5 Lab Technician(1 no x12 monthsx5years)

2.14.3 Personal required for ELSR sites/ Gravity Mains/ Pumping Mains

2.14.3.1 Fitters/ Helpers for Pumping Mains (raw water and clear water) (5 nos x 12 months x 5years)

2.14.3.2 Watchman- Reservoirs (5 nos x 12 months x 5 years)

2.14.3.3 Helper- Gravity Main(distrubition)(5 nos x12 monthsx5years)

2.14.4 Chemical charges for 17.00 MLD WTP

a) Chlorine gas ( 3 mg/lit) for disinfection

b) Alum requirement at 15 mg/lit

c) Tools & other items

d) Hiring of Vehicles 1 No.

2.14.5 Repairs to pumpsets & Water pipe lines ( for Five years )

i) Replacement of bearings of pumpsets - assuming 3 times in 7 years 9 nosx3

ii) Replacement of sleeves

iii) Rewinding of Motors.assumimg one time for every year 5x9-45

iv)Replacement of glands of sluice valves

v) Replacements of balls of Air valves

2.14.6 Provision towards purchase pipe jointing materials, etc

2.14.7 Providing qualified Diploma with minimum 2 Years of experience in SCADA/Computers , flow meters and instruments maintainence etc including daily routine checks on HMI , Flowmeter , PLC at all locations around the project and also operate ( 2 techinican x 365 days x 7 years = 5124 days ) inc ESI, PF and other statutory levies as directed by the departmental officers

3) Tadepalli Municipality:

Bill No. 3.1. Construction of 15.50m dia. Raw Water Intake Well in River Krishna upstream side of barrage

3.1.1 Well sinking in sandy and other loose soils under water either by manual labour, divers or dredgers weighting the top of staining to assist sinking etc., including dewatering and other incidental charges such as hire charges for mechanical equipment etc., complete upto required depth as per directions of the departmental authorities during execution of the work.

3.1.1.1 from temparary island level BL (+)11.20+4.50=+15.70 to below scour depth

a) Up to 2.00m depth + 15.20 to +13.70m

b) 2.00m to 4.00m depth+13.70 to +11.70m

c) 4.00m to 6.00m depth +11.70 to +9.70m

d) 6.00m to 8.00m depth +9.70 to +7.70m

e) 8.00m to 10.00m depth +7.70 to +5.70m

f) 10.00m to 11.00m depth +5.70 to +4.70m

g) 11.00m to 12.00m depth +4.70 to +3.70m

h) 12.00m to 13.00m depth +3.70 to +2.70m

i) 13.00m to 14.00m depth +2.70 to +1.70m

j) 14.00m to 15.00m depth +1.70 to +1.00m

3.1.2 Providing concrete for plain/ reinforced concrete in open foundations using 20mm nominal size Graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH. Nominal mix 1:2:4 - for bottom plugging

3.1.3 Supply and placing of the VRCC M30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work.

a) for Well Curb

b) Side Wall around the Well of 1.00m thick +11.20 to +4.00m upto bed level 17.30-0.90

c) Side Wall around the Well of 1.00m thick +11.20 to +14.20m island level 17.50-1.00

d) Side Wall around the Well of 1.00m thick +14.20 to +15.20m low water level 17.50-1.00

e) Side Wall around the Well of 1.00m thick +15.00 to +16.20m

f) Side Wall around the Well of 1.00m thick +16.20 to +17.200m

g) Side Wall around the Well of 1.00m thick +17.20 to +18.20m

h) Side Wall around the Well of 1.00m thick +18.20 to +19.20m

i) Side Wall around the Well of 1.00m thick +19.20 to +20.20m

j) Side Wall around the Well of 1.00m thick +20.20 to +21.20m

k) Side Wall around the Well of 1.00m thick +21.20 to +22.200m

l) Side Wall around the Well of 1.00m thick +22.20 to +23.200m

m) Side Wall around the Well of 1.00m thick +23.20 to +24.200m

n) Side Wall around the Well of 1.00m thick +24.20 to +25.00m

3.1.4 Manufacture,supply, fabrication and delivery of MS items including welding,finishing, etc complete

a) MS Girder beams below floor slab

3.1.5 Supply and placing of the VRCC M30 Design Mix Concrete corresponding to IS 456 using WEIGH BATCHER / MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including sales & other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402)with minimum cement content as per IS code from standard suppliers approved by the department including pumping, centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work.

a) for Pump house Columns

b) for Floor Slab 0.20 m thick 15.50+2*0.80

c) for floor Beams

d) for Lintel Beams alround

e) for Roof Beams

f) for Roof slab 0.15m thick 0.30m extension

g) for Sunshade of 0.60mts wide and thickness of .075mts at fixed end and 0.05mts.at free end

3.1.6 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.

3.1.7 Brick Masonry work in CM (1:5) bricks of size 23 x 11 x 7 cm including cost and conveyance of all materials, labour charges, scaffolding and curing etc., complete as per S.S. for finished item of work

a) for Super structure of Pump house 8.50-0.60 ring beam-0.45 lintel beam-0.45 corbal beam

b) for Pump house Parapet wall

3.1.8 Supply and fixing of 50mm thick pre-cast Cement Jollys of approved design including cost and conveyance to work spot and all labour charges for fixing in position etc.complete as per S.S (for pump house)

3.1.9 Plastering with CM (1:3) 12mm thick using OPC including cost and conveyance of all materials at site, labour charges for mixing of mortar, plastering and curing etc., complete for ceiling as per S.S for finished item of work

3.1.10 Plastering with CM (1:4) 12mm thick using OPC including cost and conveyance of all materials at site, labour charges for mixing of mortar, plastering and curing etc., complete for pump house as per S.S for finished item of work

a) for Pump house out side

b) for First floor parapet wall

3.1.11 Plastering with CM (1:4) 20mm thick using OPC including cost and conveyance of all materials at site, labour charges for mixing of mortar, plastering and curing etc., complete for pump house inside as per S.S for finished item of work

3.1.12 Painting two coats with snowcem paint of approved colour including cost of primary coat with white cement. The rate includes cost and conveyance of all materials at site, labour charges, scaffolding charges etc., complete as directed by the departmental authorities

3.1.13 Painting two coats with synthetic enamel paint over a base coat of red led. The rate includeds cost and conveyance of all materilas at site, labour charges, scaffolding charges etc., complete as directed by the departmental authorities for Rolling shutters

3.1.14 Supply & fixing of Rolling shutter made of 80 x 1.25 mm machine rolled CRCA laths, interlocked together through their entire length and jointed together at the ends by endlocks, mounted on specially designed pipe shaft of 50mm dia nominal bore MS B class pipe with brackets, plates, guide channels, stoppers, bottom locking plates and arrangements for inside & outside locking with push-pull operations including cost of hood cover and springs complete, painted with one coat of approved steel primer, locks, ball bearings, all accessories etc complete for finished item of work as per special spn: 1108

3.1.15 Supply and fixing Aluminium Anodized Two/ Three Track Sliding Windows as per approved drawing with aluminium anodized sections of Series C Jindal or approved equivalent make sections and outer frame top horizontals & both verticals of 8774 of size 62 x 29.5 mm and bottom horizontal - two track frame of 8773 of size 62 x 29.5 mm, Shutter frame top, bottom and verticals of 8304 of size 50 mm x 20 mm and Weather interlocking frame of 8306 of size 50 x 20 with plain clear float glass 5 mm thick fixed including supply and fixing aluminium handles of 100 mm for each shutter, nylon rollers assembly and all labour charges for fixing the fixtures with required no. of screws, bolts and nuts and including labour charges for fixing the frame in position, fixing shutter to frame etc. completed for finished item of work.

3.1.16 Bailing out of water with oil engine, driven pumpset including hire charges, fuel charges and wages of driver and helper etc., complete as per the directions of the departmental authorities

3.1.17 Supply, Delivery of 600 mm dia PN 1.6 (Mpa) D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel including all charges etc. complete ISI marked

3.1.18 Supply and delivery of 600mm dia. 2.00 m. long centrifugally cast (spun) Ductile Iron pressure pipes with flanged (welded) ends of K-9 Class confirming to specification No.IS 8329/2000 of standard working lengths with cement lining inside the pipe, out side Zinc Coating including cost of Pipe, VAT and other duties. The rate including transportation and conveyance to work spot and stacking at site etc., complete as per S.S and as directed by the departmental authorities

3.1.19 Supply and delivery of centrifugally cast (spun) Ductile Iron fittings of K9 Class confirming to IS:9523/2000 having dimensions as per table with cement lining inside, out side Zinc Coating with finishing as per Class 13/IS9523/2000 including cost of Pipe, VAT and other duties. The rate including transportation and conveyance to work spot and stacking at site etc., complete as per S.S and as directed by the departmental authorities

3.1.20 Labour charges for lowering and keeping in position of 600 mm dia C.I. Sluice valves(with cap/with hand wheel), reflux valves and scour valves as per directions of the departmental authorities during execution of the work

a) 600mm dia. for fixing to Intake well Inlet Pipes

3.1.21 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94

3.1.22 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85 (for 600 mm dia)

3.1.23 Supply and delivery of S.S 302 grade operating handle with rod & wheel for operation of D.I. Sluice valve inside the intake well as per the actuals and as directed by the departmental authorities

a) average 15m long and weight 25 kg/each

3.1.24 Supply and fixing of Stain less steel ladder made out of suitable sections for access from floor slab to Base slab

3.1.25 Supply and Fixing of 25mm dia 2mm thick PVC pipe (ISI MARK) concealed in Roof Slabs with all required accessories including masonary work and labour charges etc., complete for finished item of work.

3.1.26 Supply and Fixing of 20mm dia 1.5mm thick P.V.C. pipe (ISI MARK) concealed in wall with all required accessories including masonary work for light, fan and separate plug point with well seasoned wooden deep box including all labour charges etc., complete for finished item of work.

3.1.27 Wiring with 2 runs of 14/0.3mm (1.0 Sq.mm) Fire Retardant (FR) P.V.C. insulated flexible copper cable (ISI MARK) in existing pipe with 6A switch, Ceiling rose and 3mm thick hylam sheet covering to switch control box including all labour charges etc., complete for light, bell, fan and exhaust fan points in Non-Residential Buildings for finished item of work.

3.1.28 Wiring with 2 of 14/0.3mm (1.0 Sq.mm) P.V.C. insulated F.R. flexible copper cable (ISI MARK) in existing pipe with 6A switch control and 3/2 pin sockets fixing on separate board including all labour charges etc., complete for finished item of work.

3.1.29 Supply and run of 2 of 36/0.3mm (2.5 Sq.mm) F.R P.V.C. insulated flexible copper cable in existing pipe for mains inlcuding all labour charges etc., complete for finished item of work.

3.1.30 Supply and run of 1 of 14 /0.3mm (1.0 Sq.mm) FR P.V.C. insulated flexible copper cable in existing pipe for earth continuity including all labour charges etc., complete for finished item of work

3.1.31 Supply and Run of 2 of 6 Sq.mm WPSC Aluminium cable along with No.10 SWG G.I bearer wire through PVC cleats with all accessories including labour charges etc., complete for service mains as per directions of the departmental authorities.

3.1.32 Providing independent earthling by excavating a trench to a depth of 2.1 M in all soils, as per size specified in the Data, using 40mm dia 'B' class GI pipe of 2.5 Mtrs length with necessary accessories with hume pipe ring duly providing staggered holes including filling with equal proportion of Salt and Charcoal in layers and all labour charges etc., complete for small quarters as per directions of the departmental authorities

3.1.33 Supply and fixing SPN Distribution board with IP-20 protection suitable for single phase Earth Leakage Circute Braker (ELCB) / Residual Current Circute Braker (RCCB) / Double Pole (DP) Isolator as incomer and 10kA SP MCBs as out going including internal connections and labour charges for surface / flush mounting etc., complete for finished item of work as per directions of the departmental authorities

3.1.34 Supply of 1200 mm (48") sweep 230V, A.C 50 Hz.Ceiling fan with 3 Blades and double ball bearings with all standard accessories as per directions of the departmental authorities

3.1.35 Supply and erecting resistance type regulator for ceiling fans 900/1200/1400mm sweep complete erected on existing board as per directions of the departmental authorities

3.1.36 Supply and fixing of 20W, 2000 lumens T8, 1200mm length LED retrofit tube light with aluminium anodised body, input voltage AC 220 - 260 Volts with PF>0.9, Surge protection: 2KV,THD<10%, with inbuilt driver and frosted cover CCT: 3000K - 5700K, minimum CRI>70, .etc., complete as per IS 10322 (Part 5/ Sec 1)..2012 as per directions of the departmental authroties

3.1.37 Supply of 9" (225mm), Light duty exhaust fan with double ball bearing and wire guard etc complete as per directions of the departmental authorities

3.1.38 Labour charges for Fixing of Ceiling fan and regulator including transportation and giving connections with twin core wire etc., complete for finished item of work as per directions of the departmental authorities

3.1.39 Labour charges for fixing of Exhaust fan in wall with necessary connections and masonary work of making hole, finishing etc., complete as per directions of the departmental authorities

3.1.40 Fixing of 40W tube light luminaire on wall / Ceiling with / TW round blocks with all accessories including giving connections and all labour charges etc., complete for finished item of work as per directions of the departmental authorities

BILL No.3.2 Construction of Coffer Dam to 15.50 m dia intake well in River Krishna upstream side of barrage

3.2.1 Providing and construction of temporary island of 40m. diameter for preparation of platform etc. for construction of well foundation for 15.50m internal dia. Intake well as per Tech. Specification 1203 MORTH

3.2.2 Formation of bund/approach ramp with Gravel/Quarry spall from approved quarry including cost and conveyance of all materials and labour charges for formation of protection bund by filling, sectioning, levelling, compacting etc.complete as per S.S

3.2.3 Supply of Wooden ballies 8" Dia and 9 m long @ 2.00mc/c

3.2.4 Supply of Wooden ballies 2" Dia for bracing

3.2.5 sand bags with sand

BILL No.3.3 Construction of 130m long 6.00m. wide Service Bridge in River Krishnai for 15.50m dia intake well

3.3.1 Augoring and boring of holes in site for Bored cast-in-situ R.C.C. Piles for building foundations in loamy, clayey soils like Black cotton soils and ordinary soils without under reams as per IS 2911 - 1980 as per approved designs including all operations, incidental, labour charges, hire charges of machinery, augur bore drill and shell equipment, etc, complete for all depths and for finished item of work for piles

a) Upto Initial Lift of 3.00m Manual means

3.3.2 Supply and placing of the design mix concrete corresponding to IS -456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc to site and including sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS NO 402) with minimum cement content as per IS Code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., M30 design mix 1) The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) for Piles 450 mm dia below bec level

3.3.3 Providing VRCC M30 Grade Design Concrete Mix corresponding to IS 456 using WEIGH BATCHER/ MIXER with 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing with cement content 400Kgs/ Cum as per I.S code from standard suppliers approved by the department including centering, shuttering, laying concrete, vibrating, curing etc. complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) For columns 450 mm dia from 11.20m to 25.00m

b) For Intermediate Braces

c) For Pile caps

d) For Carriage Slab Beams

e) For Carriage Slab 0.25m thick

3.3.4 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars grade as per IS : 1786 - 2008 of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying excluding sales and other taxes on all materials etc., complete for finished item of work in all floors. (APSS No.126) of work

3.3.5 Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3 MORD including cost of necessary reinforcement etc.complete as per S.S

a) for Hand Railing on both sides

3.3.6 Plain Cement concrete (M 20) Nominal Mix : using 20mm graded metal using concrete mixer including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site on all materials, labour charges, for mixing, laying, concrete, ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work with nomonal reinforcement

a) for bed blocks under pipe @ 3.00m c/c

3.3.7 Painting to walls with Snowcem or other equal and approved Water Proof Cement Paint over Priming Coat, 2 Coats (All Colours)

BILL No. 3.4 Laying of 1200mm dia.MS gravity main with 10 mm thick plate for Raw water from proposed Intake well in River Krishna to proposed 75 MLD WTP

3.4.1 Earth work excavation in all soils up to SDR & stone matrix by machinery for Pipe lines as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means Upto 3 m depth

b) Manual Means

3.4.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for pipe line trench (sand filling)

3.4.3 Manufacture, supply and delivery at work site ,1200mm dia internal dia M.S.Pipe fabricated with 10mm thick MS plates confirming to IS 2062-1992 of grade A manufactured as per IS 3589-2001 in suitable lengths to suit the sit conditionse , in co-ordination with the concerned authorities as per approved drawings and directed by the Engineer-in –charge and Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, Including Cost of Site Welding, Jointing Materials And Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing - 1200 mm MS pipe with 10 mm thick plate

3.4.4 Supply and delivery of MS fittings made with 10 mm thick plate Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, Including Cost of Site Welding, Jointing Materials And Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing

3.4.5 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel excluding all taxes and transportation, etc. complete ISI marked. For Sluice valve of 1200mm dia - PN16

3.4.6 Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all labour and Machine Chrges, Material Charges, transportation and excluding taxes etc., as per SS and as directed by the departmental officer incharge of the work. PN1.6 Mpa -Without By-Pass - For Air valves Sluice valve of 200mm dia - PN16

3.4.7 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves.

a) For Sluice valve of 1200mm dia - PN16

b) For Air valves Sluice valve of 200mm dia - PN16

3.4.8 Supply & Delivery of 200 mm dia Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and exclusive of all taxes and inclusive transportation.. PN 1.6 (MPa)

3.4.9 Labour charges for fixing 200 mm dia Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts,nuts and rubber insertions etc.,complete

3.4.10 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 1200 mm dia

b) 200 mm dia

3.4.11 Construction of VCC Sluice Valve Chamber size (2.7X2.7X2.5 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) For Sluice valve of 1200mm dia - PN16

3.4.12 Construction of VCC Air Valve Chamber size (2.7X2.7X2.5 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, requred HYSD Fe 500/ 500 D (Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 200 mm dia on 1200 MS pipe

3.4.13 Bailing out of water from drain trench during exucution with oil engines including cost of fuel,driver etc complete.

3.4.14 Railway crossing/ Road crossing/ Canal crossing by adopting trenchless technology tunneling work through specialized pipe jacking method by erecting the equipment to true to the alignment and gradient, by hydraulic pipe jacking technique complete including tunneling, excavation in all types of soils including hard rock and construction of RCC chambers suitable to casing pipe pits, and conveyance charges of machinery and other required materials and Manufacture, supply and delivery of M.S Spirally Welded Pipes conforming to IS: 3589/2001 including in lining with cement mortar (1:2) 15mm thick using 4 numbers of 6mm dia. M.S. Rings at each end of the pipe and out coating with cement mortar (1:3) 30mm thick by short crating or gunetting duly providing wire mesh of size 50x50x3mm including cost of all materials, labor charges, transportation to anywhere in AP and including Cost of Laying, Jointing, Hydrostatic Filed Test Pressure, Including Cost of Site Welding, Jointing Materials And Cost of Transportation of Water Including Emptying Pipe Line After Completion Of Field Testing but excluding all taxes. in co-ordination with the concerned authorities as per approved drawings and directed by the Engineer-in –Charge.

a) Krishna River bund crossing with 1500 mm dia MS pipe 12mm thick plate

BILL No. 3.5 Supply and erection of 6 # of VT pumpsets each with a duty of 255 LPS and a total head of 27m (four working two stand bye) for pumping of Raw water from proposed Raw water Intake well cum pump house in River Krishna to Aerator of proposed 75 MLD WTP. The combined efficiency should not be less than 72%.

3.5.1 Supply, delivery, erection and commissioning of reputed make Energy Efficiency as per BEE Horizontal Split case Pumpset Capable of Discharging 255 LPS and a total head of 27m , directly coupled by pin and rubber bush type couplings to a squirrel cage induction motor having a duty of suitable capacity, with standard CI construction with bronze impeller of reputed/standard make alongwith all pressure guages and vaccum guages siphon and cock including cost of base frame including cost and conveyance of all materials, errection and commissioning charges and dismantling the existing pumpsets carefully if any and all taxes, duties, labour and transportation charges to site and all other incidental and operational charges etc; complete including all taxes but excluding GST. VFD with necessary logic control as per site condition.

3.5.2 Supply, delivery, errection and commissioning of Motors with a speed of 1500 RPM 50 Hz TEFC horizontal foot mounted squirrel cage induction motor of reputed standard make suitable to operate 440volts to suit above pump sets fitted on a common base plate including cost and conveyance of all materials including errection and commissioning charges and dismantling the existing motors carefully if any and all taxes , duties, labour and transportation charges to site and all other incidental and operational chrages etc; complete including all taxes but excluding GST.

3.5.3 Supply, delivery and errection of suitable capacity vaccum pumpsets with all necessary Electrical connections, GI pipe connections & other accessories for self priming with 100 % Stand bye including cost and conveyance of all materials, errection and commissioning charges and dismantling the existing pumpsets carefully if any and all taxes, duties, labour and transportation charges to site and all other incidental and operational charges etc; complete including all taxes but excluding GST.

3.5.4 Supply and fixing of control Pannel Board with suitable capacity bus bar suitable to operate above 3 Nos Pump Sets. The accessories all are internally wired with necessary earthing terminations. The Panel Board is made of 16 guage MS sheet metal cubical/industrial indoor type and duty painted with 2 coats enamel paint with cost of material as follows. conveyance, all taxes, duties, labour charges and all other incidents etc; complete for finished item of work

3.5.5 Soft Starter i.e; FCMA ( flux compensated magnetic amplifier) standard reputed make - 3 Nos)

3.5.6 Suitable capacity MCCB for incoming supplystandard reputed make - 1 No

3.5.7 Suitable capacity TPN switch fuse unit HRC type to control starters standard reputed make- 3 Nos

3.5.8 Suitable KVAR Capacitors bank with controlling MCB switch for improving power factor standard reputed make - 1No

3.5.11 Suitable Amps Ammeter for individual reading of motor load standard reputed make - 3 Nos

3.5.12 Suitable Amps TPN switch fuse unit with HRC fuse for spare - 1 No

3.5.13 Suitable Phase indicating lamps reputed make - 3 Nos

3.5.14 Suitable ON/OFF green and red push buttons with indicating bulbs of any reputed make - 6 Nos

3.5.15 Supply, delivery and errection and jointing of suitable cable connection

3.5.16 Incoming cable of suitable size of alluminium armoured cable 3.50 core of standard make from transformer to Panel Board

3.5.17 Out-going cable of suitable size of Alluminium armoured cable of 3.50core of standard make from Panel Board to Starter and to Motor

3.5.18 Cable Joints with jointing materials such as lugs glands, adhesive taps etc; to join the above cables a per I.E Rules

3.5.19 Supply and errection of suitable suction and delivery DI/MS pipes and connections upto manfold including heavy duty Sluice Valves on suction side per stipulations of water supply mannual and I.S.Codes

3.5.20 Supply,delivery,errection and commissioning of suitable capacity vaccum pump to operate ablve pumpsets including connecting or pumpsets with required G.I Pipes, Specials and fixing in concrete bed etc;

3.5.21 Supply, laying and fixing of 40x6mm G.I flat patti double earthing for electrical protection for motor, pump and panel board efficiently earthing duly providing earth pits and filling with coal and salt and G.I pipe 1 1/2 x 6" long and bottom 2'x2' G.I.Plate welded as per I.E.Rules and Specifications with cost of materialss, conveyance, taxes,duties, labour charges and all other incidental charges and providing 1 1/2' x 1 1/2' earth pit chamber with brick masonary with top cover

3.5.22 Supply and delivery of necessary suitable errection tools of reputed make mounted on polished teak wood board including cost of materials and all taxes and duties etc;

3.5.23 Ring Spanner 3/16 to 1" - 1No

3.5.24 Double end spanner set 3/16" to 1" - 1 No

3.5.25 Pipe Wrench 18" & 4" - 2Nos

3.5.26 Screw drivers 6", 10" & 12" - 3 Nos

3.5.27 Cutting Plier 12" - 1No

3.5.28 2 Kgs Hammer with Handle - 1 No

3.5.29 Nose Plier - 1 No

3.5.30 Flat and Half round smooth file - 2 Nos

3.5.31 Adjustable Spanner 6"

3.5.32 Column pipe Clamps - 2 pairs

3.5.33 Line Shaft Clamps - 1 Pair

3.5.34 Line rope and clamps double the weight of pump - 2 sets

3.5.35 Gland thghtening Spanner - 1 No

3.5.36 Spitter removing Spanner - 1 No

3.5.37 Supply and delivery of necessary safety equipments as per IE Rules including cost of materials and all taxes and duties etc; complete

3.5.38 Fire extiguisher 3Kg capacity - 2 Nos

3.5.39 Rubber Mat 6" x 4" - 2Nos

3.5.40 Fire Buckets with stand and three buckets - 1 No

3.5.41 Rubber Hand Gloves - 1 Sets

3.5.42 Danger Board Plates - 4 Nos

3.5.43 First aid kit with chart - 1No

3.5.44 Shock Treatment Chart - 1No

3.5.45 Portable rechargeble torch light - 1 No

3.5.46 Supply and delivery of indigeneous make 500V insulation tested a portable type technometer and megger etc;

3.5.47 Supply, delivery and erection of 5 tonnes capacity double girder gantry arrangements to move and lift the installations of the pump house one way with required MS ISMB of best quality 250 x 100 mm of standard make, including the required MS ISMC, MS angular iron, 5 tonne capacity travelling trolley and 5 tonne capacity chain pulley block with chains of suitable capacity for lifting and moving arrangements to length of 10.00 m rate is inclusive of the cost of materials, labour charges, site welding etc.,

3.5.48 All Civil Works Such as anchor Blocks ,Thrust Blocks, Platform for Pannel Board and Cable trench etc Complete as directed by the Field Engineer

3.5.49 Testing and maintanance of the complete equipment covered and trial run for 30 days at 8 hours per day after completion of errection

Bill No. 3.6: Design and Construction of 75.00 MLD Rapid Gravity Filtration Plant near Prakasam Barraige including all civil, mechanical and electrical works using sand as filter media, including SCADA arrangements for monitoring quantity and quality of water with equipment for measuring conductivity, turbidity, pH value, residual chlorine with recording & data storage facility for 60 days (computer based) & alarm by SMS or by other methods, in which all valves in filtration plant should be synchronized with the other components of scheme for operation with motorized actuators , duly following relevant IS codes in the design of plant components including trial running for 90 days etc., including chlorine contact tank & consumables etc., complete.

3.6.1 For components immersed in water Stain less Steel of Grade 304L shall be used. For other components 304 Grade steel shall be used. Lab testing equipment of reputed make and consumables for one year. The testing equipment for conducting all laboratory tests shall be installed & training shall be imparted to the Municipal staff. The above rates of Filtration Plants shall include all the following components A) Civil Works (All works of VRCC Shall be in M30 design mix) 1). Stilling Chamber and Aeration cascade 2) Pre settling tank shall be provided for 30 MLD and above capacities of WTP for a minimum of 1 hr capacity. 3). Raw water channel with Stainless Steel Weir of SS 304 L Grade material and also with digital flow meters 4) Flash Mixer chamber with Flash mixing arrangements including SS shaft & SS Blades with gear wheel arrangements etc, using 304 L Grade Steel. 5-a) Clariflocculator / Flocculation tanks with the components of central driven circular clarifier with scrapper & bridge arrangements made with Stainless Steel Grade 304 L tubes/angular for durability & chemical resistant with wheel arrangements etc, 5-b) Two numbers of Clariflocculator shall be provided for WTP's of more than 30 MLD capacity. 6) Filter house, Chemical house, Alum store, laboratory room, Chlorination plant room, toilet etc. (All structures shall be provided RCC roof only).Chemical house & Chlorinator rooms are to be isolated and shall be as per CPHEEO Manual. 7) Wash water tank of suitable capacity shall be constructed at minimum clearance of2.00m, above the roof slab of Filter beds / any other structure, and the minimum residual head at the top of under drain system shall not be less than 8.0 meters. 8) Chlorine contact tank 9) All the Doors and Windows shall be of Best Teak wood/Aluminium / UPVC make, except entrance door. The entrance door including shutter in filter house shall be with best teak wood of minimum size of 2.40 X 2.40 mts. a) Main Doors of all individual Buildings shall be made of Best Teak wood b) Other Internal Doors of the buildings shall be of Compressed wood/ Aluminium/ UPVC materials. c) Ventilators shall be provided for each building/structure of suitable size as per NBC standards.

10) a) All pipes in Plant shall be of D.I., D/F materials. All Connecting pipes of the plant components such as from Flash mixer to Clariflocculator/ Clarifier/Flocculation tank, to Filter beds, sludge disposal pipes shall be of D.I., D/F material. The size of sludge disposal pipe shall be minimum of 450 mm dia. with D.I D/F pipe and minimum length of 100meters. b) All the Valves in Plant shall be heavy duty and as per the specification of SoR item No.28 11) The Pipe gallery way for Clear water/ Back wash water/ pipe connections shall be sufficiently spaced for easy operation & maintenance and inspection, as per standard norms. 12) The bottom level of the wash water control chamber must be above G.L so as to dispose the wash water and sludge from Clariflocculator by gravity to disposal point. Additional specifications 13) Railing for all the components (Clariflocculator, Filter House, Staircase etc,.) shall be provided with Stainless Steel of grade 304 for a height of 1.00m, with 40mm dia. pipe for top horizotals,25mm dia. for middle row and 40mm dia. verticals spaced at interval of not more than 1.00m c/c. 14) Inspection / Path ways in filter beds: Middle pathway: Minimum of 1.50m, Side pathway: Minimum of 1.20m 15) Flooring in the buildings (Filter house, Chemical House, Chlorinator Room, laboratory) shall be provided with Non-skid tiles of approved make & quality, as per standard specifications. 16) The basement of the Filtration plant building shall be minimum of 1.20m and pipe gallery shall be minimum 0.3m above the existing nearby Road top level. 17) Minimum head room of 2.00m shall be provided, at the alum mixing chambers in alumstore for inspection & maintenance. 18) The minimum width of entrance hall for the Filter House shall be 4.50m, and laboratory of min size .of 3.30 X 4.50m. 18) b) For various components of the WTP should be designed by considering the uplift pressure also.

19) a) High efficient Air Blowers shall be installed to the design requirement with low noise pollution, environmental pollution as per PCB guide lines & Testing of blowers as per I.S Standards at site. b) The Piping from Blower to Filter Beds shall be GI and submerged pipe in water shall be HDPE. 20) UPVC pipes shall be provided for under drain system. Filter pipe manifolds shall be assembled with HDPE pipes. 21) Alum storage capacity shall be designed for minimum period of 90 days. Consumables shall be provided for 2115 Running Hours of WTP. 22) Chlorinator : Vacuum type chlorinator shall be provided with following specifications: a) Vacuum operated solution feeding type Vacuum Regulator, Rotameter, Rate setting Valve, built-in NRV, Gas Overflow out let by man folding to mount the system with the unit. b) The unit shall consist of Ejector with necessary accessories such as Check Valve, Drain Valve and Vacuum relief Valves - for control of chlorinator dosage. c) The Accessories and manifolds shall be chlorine resistant and made of carbon steel seam less pipes, copper tube with brass fittings of suitable size & dimensions, with diaphragm sealed chlorine pressure gauge arrangements d) Water Booster Pump of pumping capacity ranging from 2 cum/hr to 12 cum/hr, with Head ranging from 16 to 35 m e) The water & solution carrying pipes shall be made of UPVC material of suitable size incl. all specials such as Tee's , Bends, couplings & NRVs and also Pressure Gauges of suitable range. f) Chlorine Gas Leak detector with alarm indicator. The installation includes all necessary accessories, civil and mechanical works, manifold header installations, injector fixing, connection with UPVC pipes, solution piping’s, fixing of motors as per standard specifications and commissioning of Chlorination Plant to the required demand, with a defect liability period of 1 year. The chlorinator of may be of any reputed make or any make of Metito/Toshocow-Jesco Siemens Industrial Devices. g) Life breathing apparatus.

h) Chlorine escape BA set i) 2 to 10 MLD Plants - 1Kg/hr Chlorinator- For Post Chlorination ii) 10 MLD to 20 MLD Plants - 2 Kg/hr Chlorinator - For Post Chlorination. iii) 20 MLD to 50 MLD Plants - 5 Kg/hr Chlorinator - For Post Chlorination. B) Mechanical Equipment 1) Alum dosing equipment with SS 304 material made stirrers & paddles for chemical resistance. (Alum tanks must be bound with corrosion resistant material (HDPE Lining, Bitumen Coating, tiles etc) 2) Flash mixer equipment with SS 304 material made stirrers & paddles for chemical resistance. 3) Filtration plant equipment instrumentation and piping. 4) Clarifloccualation equipment (with stainless steel blades) with rotating bridge arrangement etc., 5) Pneumatic tyre wheel shall be provided for the bridge Clariflocculator. 6) Wash water tank fittings and pump sets with 100% stand by. 7) Air blower with motor of 100% stand by and pipe connections made with of SS pipes confirming to SS 304 Grade, in filter bed region. 8) Chlorination equipment and pipe connections with chlorinator of 100% standby. 9) Spares & Tools for 2 years. 10) Gaseous Chlorination with cylinders has to be provided with protection measures. C) Electrical Equipment 1) Necessary power supply wiring to motors and switches bus bar connections as per IE Rules 2) Internal wiring and illumination and fittings and fixtures for internal and external lighting exhaust fans, ceiling fans etc. 3) Erecting mechanical and electrical equipment, trial run for 90 days at 23.50 hours per day testing the treated water as per CPHEEO standards and maintenance of records and imparting training to staff. 4) Supply of 6 - Sets of completeion plans and maintenance Manual and brochures. 5) All cables shall be of copper material, Cable ducts shall be covered with MS / Aluminium cheque plate. 6) Min LUX levels inside the treatment plant shall be maintained. 7) Yard lighting shall be provided as per norms. D ) Equipment for Flow measurements 1) Equipment for measuring Conductivity, Turbidity, Ph value, Residual Chlorine with recording & data storage facility (Computer based) & Alarm by SMS or other methods.

Civil Works(All works of VRCC Shall be in M30 design mix)

1). Stilling Chamber and Aeration cascade

2). Raw water channel with Stainless Steel Weir of SS304L Grade material and also with digital flow meters

3) Flash Mixer chamber with Flash mixing arrangements including SS shaft & SS Blades with gear wheel arrangements etc, Using 304L Grade Steel

4) Clariflocculator / Flocculation tanks with the components of central driven circular clarifier with scrapper & bridge arrangements made with Stainless Steel Grade 304 L tubes /angulars for durability & chemical resistant with wheel arrangements etc,.

5) Filter house, Chemical house, Alum store, laboratory room , Chlorination plant room, toilet etc. (All structures shall be provided RCC roof only).Chemical house & Chlorinator rooms are to be isolated.

6) Wash water tank of suitable capacity shall be constructed at minimum clearance of 2.00m, above the roof slab of Filter beds / any other structure.

7) All the Doors and Windows shall be of Best Teak wood/Aluminium /UPVC make, except entrance door. The entrance door including shutter in filter house shall be with best teak wood of size of 2.40 X 2.40 mts. a) Main Doors of the individual Buildings shall be made of Best Teak wood b) Other Internal Doors of the buildings shall be of Compressed wood/Aluminium/ UPVC materials. c) Ventilators shall be provided for each building/structure of suitable size as per NBC standards.

8) All pipes and valves in Plant shall be of D.I. materials. All the Connecting pipes of the plant components such as from Flash mixer to Clariflocculator/ Clarifier/Flocculation tank, to Filter beds, sludge disposal pipes shall be of D.I. material. The size of sludge disposal pipe shall be minimum of 450 mm dia with D.I D/F pipe.

9) The Pipe gallery way for Clear water/ Back wash water/ pipe connections shall be sufficiently spaced for easy operation & maintenance and inspection.

10)The bottom level of the wash water control chamber must be above G.Lso as to dispose the wash water and sludge from Clariflocculator by gravity to disposal point.

Additional specifications

11) Railing for all the components (Clariflocculator, Filter House, Staircase etc.,,.) shall be provided with Stainless Steel of grade 304 for a height of 1.00m, with 40mm dia pipe for top horizotals,25mm dia for middle row and 40mm dia verticals spaced at interval of not more than 1.00m c/c.

12) Inspection / Path ways in filter beds : Middle pathway: Minimum of 1.50m,Side pathway: Minimum of 1.20m

13) Flooring in the buildings (Filter house, Chemical House, Chlorinator Room, laboratory) shall be provided with Non-skid tiles of approved make

14 ) The basement of Filtration plant building shall be minimum of 1.20m above the existing nearby Road top level.

15) Minimum head room of 2.00m shall be provided , at the alum mixing chambers in alum store for inspection & maintenance

16) The minimum width of entrance hall for the Filter House shall be 4.50m and laboratory, of min size .of 3.30 X 4.50m.

17) High efficient Air Blowers shall be installed to the design requirement with low noise pollution , environmental pollution as per PCB guide lines &Testing of blowers as per I.S norms at site.

18) UPVC pipes shall be provided for water drain. Filter pipe manifolds shall be assembled with HDPE pipes

19) Alum storage capacity shall be designed for minimum period of 90 days. Consumables shall be provided for 2115 Running Hours of WTP.

20) Chlorinator : Vaccum type chlorinator shall be provided with following specifications: a) Vaccum operated solution feeding type Vaccum Regulator, Rotometer,Rate setting Valve, built-in NRV, Gas Overflow out let by manifolding to mount the system with the unit.

b) The unit shall consists of Ejector with necessary accessories such as Check Valve, Drain Valve and Vaccum relief Valves - for control of chlorinator dosage. c) The Accessories and manifolds shall be chlorine resistant and made of carbon steel seam less pipes, copper tube with brass fittings of suitable size & dimensions, with diaphragm sealed chlorine pressure gauge arrangements

d) Water Boosted Pump of pumping capacity ranging from 2 cum/hr to 12 cum/hr, with Head ranging from 16 to 35 MWC e) The water & solution carrying pipes shall be made of UPVC material of suitable size incl.all specials such as Tee's , Bends, couplings &NRVs and also Pressure Gauges of suitable range.

f) Chlorine Gas detector with alarm indicator. The installation includes all necessary accessories, civil and mechanical works, manifold header installations, injector fixing, connection with UPVC pipes, solution pipings, fixing of motors as per standard specifications and commissioning of Chlorination Plant to the required demand, with a defect liability period of 1 year. The chlorinator of may be of any reputed make or any make of Metito/Toshocow-Jesco/ Industrial devices. g)Life breathing operators. h)Chlorine escape BA Set.

i) 2 to 10 MLD Plants - 1Kg/hr Chlorinator for Post Chlorination

ii) 10 MLD to 20 MLD Plants - 2 Kg/hr Chlorinator for Post Chlorination

iii) 20 MLD to 50 MLD Plants - 5 Kg/hr Chlorinator for Post Chlorination

Mechanical Equipment

1) Alum dosing equipment with SS 304 material made stirrers & paddles for chemical resistance. (Alum tanks must be bound with corrosion resistant material (HDPE Lining, Bitumen Coating, tiles etc)

2) Flash mixer equipment with SS 304 material made stirrers & paddles for chemical resistance

3) Filtration plant equipment instrumentation and piping

4) Clarifloccualation equipment (with stainless steel blades) with rotating bridge arrangement etc.,

5) Pneumatic tyre wheel shall be provided for the bridge Clariflocculator

6) Wash water tank fittings and pump sets with 100% stand by.

7)Air blower with motor 100% stand by and pipe connections made with of SS Pipes Confirming to SS304 Grade, in filter bed region.

8)Spares & Tools for 2 years

9) Gaseous Chlorination with cylinders has to provided with protection measures.

Electrical Equipment

1)Necessary power supply wiring to motors and switches bus bar connections as per I.E. Rules

2)Internal wiring and illumination and fittings and fixtures for internal and external lighting exhaust fans, ceiling fans etc.

3) Erecting mechanical & Electrical equipment, trial run for 90 days 23.50 hours per day testing the treated water for efficient standards and maintenance of records and imparting training to staff.

4)Supply of 6 - sets of completion plans and maintenance Manual and brochures

5) All cables shall be with of copper material, Cable ducts shall be covered with MS / Aluminium chequed plate.

6) Min LUX levels inside the treatment plant shall be maintained

7) Yard lighting shall be provided as per norms

Automation for flow measurements

1) Equipment for Flow of Conductivity, Turbidity, Ph value, Residual Chlorine with recording & data storage facility (Computer based) & Alarm by SMS or other methods

2) Supervisory Control And Data Acquisition SCADA system for Raw water & Clear water flows by installing Digital Flow meters to measure the flows at Raw water Channel and at each filter bed individually and combined for measuring the quantities of water treated with a facility to record and store the readings & also to send messages to the assigned designatories about the variations/ deficiencies in the flow including alerts for back wash requirements of filter beds, and recovery of data for the past 360 days. All the Digital Flow Meters & Pressure Gauges shall be provided of standard approved make. The equipment shall have the following specifications, but not limited to:

Hardware:

i) Wall mounted Sensor House for measuring Raw water & Clear water flow from Filter bed out lets with accessories consists of

ii)Electrode Type: General type, Scraper type or replaceable type Electrode made with material of SS external Ultra Touch Sensors as per requirement

iii)Customised Application Requirement : Sensors with Interface logic control board with serial interfaces, including accessories such as Add-on port, external DC Power Socket, On - sensor Board Buffer, Timer, RS485 Communication, Analog to Digital Sensing Sensor Circuit, 32 Sensors Sensing Tags, Interval Power Supply System , LCD 16c/2L, Filter Bed Working Status Indication LED, Filter Bed Wash Indication Button and memory of Data Storage for 30Days , status of Filter Bed Level indicator, Rating, Reading on LCB Display, Menu Driven Data for sending to Onsite,Big Display, operated with Battery Power of any reputed make or any equivalent make.

iv)Customised Application Requirement: Power Sensors Interface logic control board with support 8 Power Sensing tags, Central System Interfacing Communication, On - board analog to Digit Convert Integrate Circuit of any reputed make or any equivalent make.

v)Customised Application Requirement: Centralized System with two serial interfaces, 3 Nos of Add-On ports, One external DC Power Socket, On - Board Buffer, On - Board Timer, On - Board RS485 Communication, On - Board RS 232 Communication, On - Board GPRS/GSM Module, On -Board Voice Chip, On - Board Power Sensing Module, LCD 16c/2L, Filter Bed Wash Precaution Indication with Stop Button, Memory of Data Storage for 30 Days, Total Bed Rating, Reading display on LCD Display, Menu Driven, Menu Navigate Keypad, sending data to the Web Server, Communication with GPRS , operated with Battery Power of any reputed make or any equivalent make

Software:

The software shall be designed with Web Domain with Data Base Server and Web Name as per the directions of the Departmental Authorities

The application of Software for Web design & Desktop shall meet the following requirements:

Onsite Display: Letters with size of 1.5’ seven Segment LED Display with Interface for each Filter Bed, for Onsite Display, by displaying the Bed Levels, Ratings, Readings in 3 Columns , for each bed of the plant in successive rows and cumulative results at the bottom of the screen

Off Site Display: Letters with size of 1.5’ seven Segment LED Display with Interface GPRS/GSM Modules Offsite Display, with Display of Bed Total Rating, Total Cumulative Reading as specified on On-site Display Features

The system shall have also the features of Onsite Bed Wash Voice Precautions for Bed Levels, Readings, Ratings, Bed Capacity Readings and Ratings and Bed Low Level Triggering, before & after Bed wash.

The software shall also have the features of sending messages to the mobiles of the Departmental designatories indicating Bed Low Levels, Power Supply timings, Bed Wash timings and its status, Power Supply timings and its status Grid View Table, Motor Working time and its status Grid View Table, all trigger events and schedule information and including all Snap View Reports, all Daily, Monthly, Yearly Reports, all Power Working Reports, all Power Events Information etc,.

Strain insulator with metal parts

Concreting of poles, stay sets and base concreting

Mis .items like coil earthing, pipe earthing,danger,bolts and nuts etc

Centrifugally cast(spun) Ductile iron pressure pipes with flanges welded ends for water gas, sewage confirming to IS 8329/2000 in standard lengths of 1,2,3,4,5m for classification K9 with cement mortar lining inside the pipes with out side zinc coating ,rates are ex factory including transportation,taxes,duties etc

3.6.2 Centrifugally cast (spun) Ductile iron pressure pipes with flanges welded ends for water gas,sewage confirming to IS 8329/ 2000 in standard lengths of 1,2,3,4,5 m for clasification K9 with cement mortor lining inside the pipes with out side zinc coating, rates are ex-factory including transportation, taxes, duties etc

a) 700 mm dia DI DF pipes from WTP to clear water sump

b) 2.00 length vertical from WTP

c) from WTP to sump horizantal

d) total

e) 1.00 length vertical from WTP

f) from WTP to sump horizantal

g) total

3.6.3 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate including VAT and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 700 mm dia DI DF duck foot bend

b) 700 mm dia DI DF bend 90 degrees

c) total

3.6.4 Supply, Delivery of D.I double flanged Sluice Valves conforming to IS- 14846 (with up to date amendments, if any) including gear arrangements for the following dia. as per test pressure having Body, Bonnet, Dome, Stool cover, Wedge, Stuffing box, Gland, Thrust plate, Cap/Hand wheel with D.I; Stem, Body seat ring, Wedge facing ring, Bushes, Bolts, Nuts, Pinion and Pinion shaft with Stainless steel (IS 6603) ; Wedge nut, Shoe, Channel with Leaded Tin Bronze ( IS 318 ); Gasket with Neoprene Rubber; Gland packing with Rubber; Gear, Gear housing with Cast Steel excluding all taxes and including transportation, etc. complete ISI marked. PN 1.6 (MPa)

a) 700 mm dia

3.6.5 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves

a) 700 mm dia

3.6.6 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 700 mm dia

b) 2.00 m long DIDF pipes

c) 1.00 m long DIDF pipes

a) 700 mm dia DI DF duck foot bend

b) 700 mm dia DI DF bend 90 degrees

e) total

3.6.7 Jointing the C.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85.

a) 700 mm dia

3.6.8 Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for pipe line trench

a) 700mm dia pipeline trench

3.6.9 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for foundations of cc drains and pipe line trench

a) 700mm dia pipeline trench

3.6.10 Construction of CC Sluice Valve chambers suitable to the sluice/scour valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S for finished item of work

3.6.11 Construction of VCC Sluice Valve Chamber size (1.6X1.6X1.8 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 150 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 150 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft VRCC M20 design mix by using 20 mm HBG graded metal average thickness of 200 mm for cover slab, requred HYSD Fe 500/ 500 D(Corrosion Resistance Steel) including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the Departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) 700 mm dia sluice valves

BILL No. 3.7 Construction wash water recirculation of 10.00m dia sump (235.89 KL) at proposed 75.00 MLD WTP

3.7.1 'Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for foundations upto 3.00m depth Note : Classifications of Earth Work Specification are as per 302.2.1(a) of MORD and 301.2.1 of MORT&H--ordinary soil-- upto 3m depth

a) 'Mechanical means

b) 'Manual means

c) 'for clear water sump foundations 3.00-6.00m Machanical means

3.7.2 'Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for foundations

3.7.3 'Plain cement concrete (1:4:8) using 40mm m/c SS5 HBG including machine mixing, laying, compacting, finishing, curing etc for foundations

3.7.4 'Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc to site and sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc complete but excluding cost of steel and its fabrication charges for finished item of work (APSS NO 402) with minimum cement content as per IS code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., M30 design mix concrete with concrete mixer Note : - 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the diference in cost shall be deducted

a) Raft

b) For side walls circular 0.30m thick below GL

c) For side walls circular 0.30m thick above GL

d) Columns 0.30 x 0.30m (3.60-0.30)

e) Roof beams

f) Roof slab 0.15m thick

g) Roof dome slab 0.15m thick & extra for dome

3.7.5 'Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work

3.7.6 Colour washing two coats using snowcem including cost and conveyance of all labour charges etc.,complete as per (in and out side)

3.7.7 'Supply and delivery and fixing in position M.S. grill of any design including all fabrication and all fixing charges etc complete as per ss and as directed by the dept authorities

a) Man hole cover

b) Ladder

c) total

3.7.8 Providing Fe 500 D (Corrosion Resistance Steel) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars grade as per IS : 1786 - 2008) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying excluding sales and other taxes on all materials etc., complete for finished item of work. (APSS No.126)

3.7.9 'Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3 MORD.

BILL No. 3.8 Laying of 100 mm dia. DI K9 pumping mains from wash water sump at HWW to Areator

3.8.1 Earth work excavation in all soils up to SDR & stone matrix by machinery for Pipe lines as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification No.305 MORD/304 MORTH up to initial lift of 3.00m. For Pipe line trenches.

a) Mechanical Means

b) Manual Means

3.8.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for pipe line trench.

3.8.3 Manufacture supply delivery,of centrifugally cast (spun) ductile iron pipes for water with Socket spigot ends confirming to IS NO 8329/2000 in standard lengths of 4.00,5.00,5.50,6.00m suitable for push-on-joint (rubber gasket D jointing) with cement mortor lining inside and zinc coating out side (K9) including transportation, loading, unloading, stacking etc., complete

a) 100mm dia. DI k9 Pumping main

3.8.4 Supply and delivery of Centrifugally cast (SPUN) ductile iron pressure pipes with flanged ends for water, gas and sewage conforming to I.S, 8329/2000 in standard working lengths of 4, 5, 5.5 & 6 meter for classification K9 suitable for push on joint (Rubber gasket and jointing) with cement mortar lining inside the pipes with outside zinc coating, rates are ex-factory, including transportion etc., complete

a) for sluice valves,non return valves and flow meters

b) 100 mm dia 1.00m long DI DF pipes for sluice and non return valves 1+1

3.8.5 Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate excluding GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

a) 100 mm dia

b) DI flanged sockets for ,sluice valves

c) DI flanged spigots for sluice valves

d) DIDF bends 90 degrees

e) DI flanged sockets for 100mm dia.DIDF bends

f) DI flanged spigots for 100mm dia.DIDF bends

g) DI flanged spigots for 100mm dia.at inter connection

h) total

3.8.6 Lowering of D.I. socket and spigot Pipes and fittings carefully in to the trench and laying them true to alignment and gradient including all labour charges, sundries as per BIS No. 3114/85 etc., complete as per S.S and as directed by the departmental authorities.

a) 100mm dia. DI k9 Pumping main

3.8.7 Jointing of D.I. Pipes & fittings with Rubber Gasket including all sundries filling with water with a water lead up to 500m and testing to required pressure etc., complete as per BISNo.3114/85 and as directed by the departmental authorities.

a) 100 mm dia DI K9

3.8.8 Manufacture, supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated soft sealing gate valves (Sluice valves) with body bonnet of ductile cast iron of grade GGG40/ SG 400/ 12 or equivalent grade as per I.S.3896 - part2 - 1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/ IS14846-2000/ DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538. PN16

a) 100 mm dia sluice valves

3.8.9 Manufacture, Supply and delivery of DI D/F Swing Check Valves Slanted/ Straight seated with metallic, corrosion proof and wear resistant seat faces resilient seat, Body and Disc of ductile cast iron GGG 40/ SG Iron 420/ 12 or equivalent grade as per IS 3896 (part2) - 1985 and subsequent revisions. All the inside and outside of the body is to be coated with double coating of epoxy liquid. Drilled as per IS:1538. Specification and dimensions as per I.S 5312 or equivalent codes. PN 16

a) 100mm dia DI

3.8.10 Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves.

a) 100 mm dia sluice valve and non return valve

3.8.11 Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

a) 100 mm dia

b) DI flanged sockets for ,sluice valves

c) DI flanged spigots for sluice valves

d) DIDF bends 90 degrees

e) DI flanged sockets for 100mm dia.DIDF bends

f) DI flanged spigots for 100mm dia.DIDF bends

g) DI flanged spigots for 100mm dia.at inter connection

h) 100 mm dia 1.00m long DI DF pipes for sluice and non return valves 1+1

i) total

3.8.12 Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

a) 100 mm dia

3.8.13 Construction of VRCC M20 Deign Mix concrete thrust blocks using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

a) For Thrust Blocks at bends and TEEs

3.8.14 Construction of VCC Sluice/ Scour Valve Chamber size (1.0X1.0X1.2 m) using VCC M20 Nominal Mix as per drawings. This rate is including earth work excavation, providing sand bedding average thickness of 100 mm, PCC (1:4:8) by using 20 mm HBG graded metal average thickness of 100 mm for bed portion, VCC M20 Nominal mix by using 20 mm HBG graded metal average thickness of 200 mm for walls, average thickness of 100 mm for raft and average thickness of 100 mm for Thrust block. VRCC M20 Design Mix by using 20 mm HBG graded metal average thickness of 200 mm for Cover Slab, required HYSD Fe 500/ 500 D (Corrosion Resistance Steel) and including cost and conveyance of all materials and labour charges for centering, machine mixing, laying, vibrating and curing etc. including all other incidental charges of all T&P etc. for finished item of work as per SS and as directed by the departmental officer incharge of the work suitable to the sluice valve Note:- 1)The quantity for cement, coarse aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design.

a) For 100mm dia. Sluice Valves

3.8.15 Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

a) For Thrust Blocks

BILL No. 3.9 Supply and erection of 2 # of CF pumpsets each with a duty of 8 LPS and a total head of 12m (one working and one stand bye) for pumping wash water to Areator for recirculation.The combined effeiciency of the pumpsets should not be less than 72%

BILL No. 3.10 Construction 34.0 M dia clear water sump at proposed WTP @ Head Works (2180.68 kL)

3.10.1 'Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH for foundations upto 3.00m depth Note : Classifications of Earth Work Specification are as per 302.2.1(a) of MORD and 301.2.1 of MORT&H--ordinary soil--

a) Mechanical Means

b) Manual Means

c) 3 - 6.0 M depth

d) By -Mechanical Means

3.10.2 Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 MORD & 304 MORTH for foundations

3.10.3 Plain cement concrete (1:4:8) using 40mm m/c SS5 HBG including machine mixing, laying, compacting, finishing, curing etc for foundations

3.10.4 Supply and placing of the design mix concrete corresponding to IS - 456 using WEIGH BATCHER/ MIXER using 20 mm size graded machine crushed hard granite metal (coarse agggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand), coarse aggregate, water etc to site and including sales and other taxes on all materials including all operational, incidental and labour charges such as weigh batching, machine mixing, laying concrete, curing etc complete but excluding cost of steel and its fabrication charges for finished item of work (APSS NO 402) with minimum cement content as per IS code from standard suppliers approved by the deparment including pumping, centering, shuttering, laying concrete, vibrating, curing etc., for M30 design mix concrete with concrete mixer 1)The quantity for cement, course aggregate and fine aggregate are for estimate purpose only. The exact quantity will be as per mixed design. 2) As per mixer design, if the cement content is found to be less than 400 kgs, the deference in cost shall be deducted

a) Raft slab

b) For side walls circular 0.50 m thick initial height 3.00 m below GL

c) For side walls circular 0.50 m thick above GL

d) Columns 0.40 x 0.40

e) Roof beams circular

f) Roof slab 0.20 m thick

g) Roof dome slab 0.15 m thick & extra for dome

3.10.5 Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work

3.10.6 Colour washing two coats Using snowcem including cost and conveyance of all labour charges etc.,complete as per (in and out side)

a) Out side & Top of dome

3.10.7 Supply and delivery and fixing in position M.S. grill of any design including all fabrication and all fixing charges etc complete as per ss and as directed by the dept authorities

a) Man hole cover & Ladder

3.10.8 Providing Fe 500 D (Corrosion Resistance Steel ) High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT)/ Mild steel (MS) steel bars grade as per IS : 1786 - 2008) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying excluding sales and other taxes on all materials etc., complete for finished item of work. ( APSS No.126)

BILL No. 3.11 Erection of 1250 kvA for Intake well at WTP site and 1 x 2000 + 1 x 1250 kvA for clear water pump sets and WTP with Transformer yard 20.00 x 15.00 m

3.11.1 Supply and erection of 7.50 m long double pole structure fabricated with 150 x 75 mm RS Joists,100 x 50 mm MS channels, iron cross armstor fuse set and Lighting arrestrors etc., including one coat of red oxide primer and two coats of bright supply as per directions of the departmental authorities

3.11.2 Supply of 11 KV 300 A Gang operated Air break disconnecting switch complete with tandom bar, operating pipe, handle with badlock arrangements, 11 KV insulators etc., complete as per directions of the departmental authorities

3.11.3 Supply and erection of 11 KV Horn gap fuse units complete with insulators, arcing horn etc., complete as per directions of the departmental authorities

3.11.4 Supply and erection of 9 kV 5 kA auto valve distribution class lighting arresters suitable for use on 3 Ph. 11 KV 50 Hz system.

3.11.5 Supply and erection of 11KV Strain disc. Insulators with GI pins and top clamps

3.11.6 Supply and erection of 11 KV Pin Inuslators complete with GI pins and top clamps

3.11.7 Providing jumper connections with I/O' SWG HDBC wire between the 11 KV equipment on the outdoor structures

3.11.8 Providing stay sets for the structures complete with stay wire 11 KV guy insulators. Stay rod bow, thimble etx.,

3.11.9 Providing efficient earthing arrangement forthe DP structure lighting arresters and the HV equipment. Transformer body and neutral etc., with 25 x 3 mm copper flats and connecting them to the Earth Electrodes fabricated and buried accroding to standard specifications and as per the details given below:

a) Earth Electrodes

b) 25 x 3 mm HDB copper flat

c) Epoxy insulators