Providing of 24 x 7 water supply to the Pilot water zones in Rajapalayam Municipality

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete First Depth 0 to 2 m below G.L

Filling available excavated earth in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m.

Plain Cement concrete work 1:4:8 (1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 8 blue granite broken stone jelly 40mm gauge) including consolidation curing, etc. complete for foundation, etc. upto basement

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers

a.Upto Basement

b.Ground Floor

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/mᶾ and maximum water cement ratio of 0.45, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings,pintol blocks, plinth beam, staircase steps, critical steps, critical piers,etc.,using mild steel sheets of size 90x60cm and 10 gauge stiffened with welded mild steel angles of size25x25x3mm for boarding laid over silver Oak (country wood) joists of size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cm centre to centre etc.,complete.

Plane surface

Square column

Supply, delivery fabrication and placing in position of RTS rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire and as directed by Department officers.

Brick work in CM 1:5 (one cement & five sand) using II nd class Ground table moulded bricks of size 9"X4 3/8"X2 3/4" including finishing, curing, etc., complete complying with standard specification

Plastering with cement mortar 1:5(one part of cement and five part of plastering sand (P sand) 12mm, thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification

Painting two coats with approved cement paint over one coat of primer over the cement plastered exposed wall surface and side of roof slab and complete as directed by Department Officers

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Painting two coats with Ready Mixed Enamel Paint in MS Grill gate (5 mx 1.80) two sleeves over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all Grill Works.

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. -100sq.m

Providing granolithic floor finish of 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two crushed sand (M-Sand) and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete

Doors - Fully Panelled Double Leaf

Windows - Fully Panelled Double Leaf

3T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 8Mtrs, and travel length upto 10 M with clear lift upto 8 M including gear type chain pulley block and geared Travelling trolley complete with all accessories including girder

4 Way Vertical TPMCB sheet steel distribution boards Flush type/Surface type fitted with Bus bars and Neutral links with single / three phase MCB out goings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / solator and another separate 4 way provision for accommodating one No. 4 pole ELCB/ RCD with label holder and provisions for taking up cable for size not less than 35 sq.mm

Supplying and fixing capacitor type ceiling fan complete with down rod blades, shakle canopies etc., for operation n 230 volts, 50 cycles. Single phase AC supply, conforming to ISS-374-1979 and with double ball bearing system.

Supplying and fixing of 1 x 4" - 36/40 watts Gr. A industrial type fluorescent fitting having stove enameled white reflector inside and gray or green coloured top complete the low loss open construction copper would ferromagnetic ballast starters locking

Supplying and fixing cast Aluminium round or oblong type bulk head fiiting with GI wire guard glass cover with 15 watts 230V CFL lamp a required.

PUMPSET

Supply and delivery of Horizontal split casing centrifugal pump conforming to IS 1520 and as amended thereafter with CI casing and split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging of 5000 LPM X 25m Head quantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, double flap foot valve, G.M strainer including unique type coupling, common M.S fabricated base to mount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase, 415 V, 50 Hz, 1500 RPM.

Labour Charges for 40HP motor and erection of Horizontal shaft, centrifugal pumpset (Coupled / Monoblock) in Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventer and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities.

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the 125HP motor. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended thereafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventer, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, incoming and outgoing cable entry provisions, transformer tank including first filling of oil etc.

Supply and laying of L.T. cables 3 core 185 sq.mm 1.1KV grade armoured aluminium conductor cable confirming to IS 1554 part I with ISI marking etc complete as per standard specification.

PIPES

Earth work excavation for pipeline works having Bed width of 1.25m and below on linear measurement basis and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Supply and delivery of following sizes of DI K9&k7 Class s/s pipes as per IS: 8329 / 2000, at the site of work etc., complete and as directed by Engineer in charge.

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

Supplying and conveying to site, the following sizes of HDPE pipes of class PN6 (PE-100) & pipes confirming to IS:4984/1995, as specified in Technical Specifications in standard lengths including labour charges for loading, unloading and stacking at site and transportation charges etc., complete as per standard specifications and as directed by the Engineer in Charge

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Department Officers.

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

Lowering HDPE pipes, and specials to trench and laying to proper grade and alignment and as directed by the Department Officers

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials).

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

Jointing HDPE, and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Department Officers.

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Cutting the DI pipes true to axis and finishing the ends complete

450mm D.I. Class K9

250mm D.I. Class K7

200mm D.I. Class K7

Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge.

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

Supply, delivery of HDPE Specials As Per IS 1736-1995 including unloading, transportation and stacking charges. Specials for HDPE pipes as per IS 8360/1977/Part 1(Reaffirmed 1992) Part II and III(Reaffirmed 2002). Reaffirmed to IS 4984-2016 conveyance to work site etc., complete as directed by the Engineer in charge

Equal Tees

200mm HDPE PN6 Equal Tee

160mm HDPE PN6 Equal Tee

140mm HDPE PN6 Equal Tee

110mm HDPE PN6 Equal Tee

Bends - 90 Degree Bend PN6

200mm HDPE PN6 90 deg Bend

160mm HDPE PN6 90 deg Bend

140mm HDPE PN6 90 deg Bend

110mm HDPE PN6 90 deg Bend

End Caps

200mm HDPE PN6 End cap

140mm HDPE PN6 End cap

110mm HDPE PN6 End cap

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers.

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers.

Supply, delivery to site, fixing & Commisioning of CI sluice valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

450mm CI Sluice Valve

110mm CI Sluice Valve

Supply, delivery to site, fixing & Commisioning of CI Scour valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

450mm DI Scour Valve

110mm CI Scour Valve

Supply delivery to site, fixing & Commisioning of sluice valve PN 1.6 rating with Double orifice Air valves as per IS 14846/2000 specifications including loading and unloading at site, transporting charges taxes and duties etc., as directed by the engineers .

Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge.

450mm D.I. Class K9

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Disposal of surplus earth including loading, conveyance within a distance of 5 km and spreading as directed by the Engineer in charge.

Labour charges for cutting of B.T road for laying of mains and as directed by Engineer in charge.

Labour charges for cutting of C.C road or WBM roads for laying of mains and as directed by Engineer in charge.

Testing of pipes for water supply with hydraulic testing equipment by filling with water (includingcost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test,excluding the cost of pipes but including otherincidential and operational charges etc., complete for the following diametres of pipes.

450mm D.I. Class K9

400mm D.I. Class K7

300mm D.I. Class K7

250mm D.I. Class K7

200mm D.I. Class K7

200mm HDPE PN6

160mm HDPE PN6

140mm HDPE PN6

110mm HDPE PN6

Flow Control Valves

Supply, Delivery and fixing 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 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

For Isolation/control

For Scouring

80 mm for 100/110 mm dia pipe

DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self- cleaning filter to avoid possibility of dirt build up inside the control tubing.

Flow cum pressure control valves at DMA Entry

Supply and delivery of DI D/F specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

For Gate valves/Butterfly valves

100mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

150mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

200mm- Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

250mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

300mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

350mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

For Scour Valves

80 mm for 100/110 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

DI Flow rate Limit control Valve

250mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

300mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

350mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

400mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3 cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials retc., complete.

Sluice Valves/Gate valves/Butterfly valves

For scour valves

80 mm for 100/110 mm dia pipe

DI Flow rate Limit control Valve

DMA Special work

Supply of DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%.“Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing.

Supply of Electromagnetic flow Meters fo the DMA inlet pipe size with power & control Cables with complete hardware accessories etc as per tender specification.- Electromagnetic Flow Meter conforming to ISO 17025 Standard shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in units of kiloliters and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3m/sec to 4 m/sec and be constructed as follows:Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon street flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber /Polyurethane/PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel/SS304/Die cast Aluminium/Carbon Steel with Anticorrosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation. Signal Converter shall be pulsed DC coilexcitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume.”Converter shall be supplied with a programmable low flow drop out and empty pipe zero return. The signal converter housing should be die-cast aluminium with glass window. The converter cum transmitter should be fully programmable form the front facia. The programming should be user friendly, selfprompting menu driven. Flow meter test calibration certificate should be provided with life cycle test certificate from FCRI/NABL accredited lab.

Supply, Delivery and fixing 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 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

Construction of RCC DMA chamber for EMFM,Flow contraol valves etc.,Construction of RCC DMA Chamber for fixing DMA Meters/Valves etc., The foundation will be in PCC 1:4:8 and Walls and Cover Slab in RCC 1:11/2:3. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course,cut stone RCC Walls and cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials retc., complete.

Road Restoration

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

HSC for HDPE Mains

HSC connection-20mm-Providing House Service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS304, Brass ferrule as per IS319 grade size 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2"). poly propylene compression male Threaaded adaptor with metal insert of SS304, poly propylene 90 degree compression elbow with compression joint at both ends, poly propylene compression female threaded adapter with metal insert of SS 304 and protection box of size 20cm x 30cm for fixing of water meter all as per standard icluding road cutting, replacement of utilities providing house service connection, refilling, restoration of roads/drains testing etc complete with materials and specification as instructed by department officers.

Design validation & service Improvement plan for water distribution network for 24x7 water supply for the wards inside pilot zone Area zones including door to door survey of consumers in the pilot zones and preparation GIS Base network map.

Surveying and levelling for the proposed alignment of pipe line by Total station method by engaging qualified Engineers with minimum qualification of B.E.(Civil), Technical Asistant Grade I & II and Mazdoor category I, using the contractor own survey instruments, Special tools and plants vehicle hire charges, transportation, initial incidental charges such as jungle clearance etc. Preparation of Tree map and alignment plan, duly incorporating salient details, such as topographical features, permanent land marks, bench marks etc. at appropriate points, alignment plans and longitudinal section plan at 30 m intervals in addition to other salient locations such as branches,bends,culverts, river crossing etc,with all field particulars in Auto Cad and submission of plan 3 set, along with LF books with making all entries with certification by above qualified Engineers with soft copy and marking TBM stones at required places with bench mark registers soft copies 3 set and hard copy 5 set etc., complete as directed by Corporation officers including Design Validation and Redesign if required

Schedule - A2

SCADA ARRANGEMENTS

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at DCS and PCS GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at DCS and PCS GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing

Tail End Prressure Cum Cholorine

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 8 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at DCS and PCS GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing

Installation And Commissioning Of Power Cables & Signal Cables Of Copper Strands For Connecting All The Field Instruments With Rtu/Plc Station And Other Electrical Connections Including Pvc Conduits, Necessary Fittings Etc., At Headworks

Tail End Pressure Cum Cholorine

Supply and Delivery of Pressure Transmitter along with installation accessories with 4-20 mA signal output with minimum following specifications: Medium: Portable Water Pressure (min / max): 0 -10 Bar Temperature (min / max) : -25°C 70°C Type :Compact Measurement Method : Piezo resistive measurement Diaphragm: 316L Electromagnetic compatibility As per all the requirements of the EN 61326 series 65454.

Tail End Prressure Cum Cholorine

Design, Manufacturing And Supply Of Pressure Transmitter Hook-Up System Consists Of Suitable Pipe, Bend, Coupling, Ball Valve With Suitable Accessories

Tail End Prressure Cum Cholorine

Installation And Commissioning Of Pressure Transmitter

Tail End Pressure Cum Cholorine

Supply of Hydrostatic / Ultrasonic Level Transmitter with 4 to 20mA interface along with accessories - The level transmitter shall be IP68 protected. - The level transmitter shall be industrial grade. - The level transmitter shall be Hydrostatic/Ultrasonic type. - Operating temperature range 5 Deg.C to 60 Deg.C - Accuracy ± 0.25% - The transmitter output shall be 4 to 20mA - The transmitter shall be energised by signal loop power - No display shall be required in the level sensor transmitter head. - The control voltage shall be 24VDC

Installation And Commissioning Of The Ultrasonic /Hydrostatic Level Sensor

Supply, Installation, Testing & Commissioning of chlorine analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Free Chlorine Principle Online continuo’s Amperometric measurement of free chlorine Output : 4-20 mA HART/Profibus Supply voltage:100 /115/ 230 V AC +10 / –15%,48..62 Hz; Material Field Housing : ABS PC Fr Display : LCD, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Measurement range : 0,01 - 5ppm free chlorine; pH 4-8,2 Material Sensor shaft : PVC Process temperature : 2°C - 45°C Ingres protection : IP68 Resolution : 0.01mg/l Accuracy : 0.5% of Measuring range

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Supply, Installation, Testing & Commissioning of pH analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Glass electrode Output : 4-20 mA Supply voltage:100 / 115/230 V AC +10 / –15%, 48 ... 62 Hz; Material Field Housing : ABS PC Fr Display LC display, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Sensor: Measurement range : 0 - 14 pH Material : Glass Ingres protection : IP68 Accuracy : 0.5% of Measuring range

Supply And Laying Of Power, Signal Communication Cables

Tail End Pressure Cum Cholorine

Gsm-Gprs - Sim Card Charges For 1 Years

Tail End Pressure Cum Cholorine

Supply, Installation And Commissioning Of Gsm-Gprs Antenna With Suitable Pole Mounting

Tail End Pressure Cum Cholorine

Software Graphical Development, Scada Programming, Report Generation, Network Settings And Communication Protocol Programming Charges For All The Locations In Scada,Scada Programming, Software Graphical Development, Cloud Connectivity, Web Based Viewing, Monitoring And Control Software Service Charges For The 1 Years Period.

Tail End Pressure Cum Cholorine

Signalling Earth Pit

Tail End Pressure Cum Cholorine

Lightening arrester

Tail End Pressure Cum Cholorine

Scada Consists Of Central Control With The Control And Monitoring Of All Remote Station, Necessary Power, Control Cables, Dbs, Communication Cables, Etc Required For Commissioning The Scada Station

Control Room

Supply And Delivery Of Complete Online Scada Software Package Including Necessary Software, Source Code Charges, Adequate Number Of Tags, Database, Report Generation

Control Room

Supply, Delivery And Installation Of Pc With Monitor, Database And Allied Accessories Of Latest Configuration,32” Monitor Along With Scada Control Processor

Control Room

Computer Table With Chair

Control Room

Printer A4 Black And White

Control Room

1kva Ups 230vac With 30minutes Back Up

Control Room

55" Video Wall With Cpu Processor

Control Room

UPS with minimum 8 hours battery back up for all areas

OHT - 3 KVA UPS with minimum 8 hours battery back up

DMA - UPS as per site requirement with 8 hours battery back up and cabinet box to enclose the all instruments at site

Tail End Prressure Cum Cholorine - UPS as per site requirement with 8 hours battery back up and cabinet box to enclose the all instruments at site

Add GST 18%