IMPROVEMENT TO WATER SUPPLY SYSTEM FOR THIMIRI TOWN PANCHAYAT RANIPET DISTRICT AMRUT

Amount

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small size boulders SS 20A - First depth of 2 metres

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small size boulders SS 20A - 2 to 3 metres

Supplying and filling in foundation and basement with filling M.sand in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Well Gravel for foundation with river sand including consolidation ramming etc. complete as per standard specifications and as directed by the Departmental Engineer.

Plain Cement Concrete 1:2:4 (one cement two fine aggregates 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 and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight 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

PCC Laying (beyond above GL 1.0 to 1.5m from Below GL)

PCC Laying (beyond 1.5 to 4.5m from Below GL)

Reinforced cement concrete RCC 1:11/2:3 for the following items. The rates excluding the cost of supplying, fabricating and placing in opposition of MS / RTS Grills for reinforcement and centering, strutting & shuttering, but including cost of mixing, placing the concrete in position, vibrating, consolidating, finishing and curing the concrete etc., complete and as directed by the Departmental Engineer. (The rates inclusive of testing the reservoir for the water tightness of the structure)

Between 1.00 above GL & Upto 1.5m below GL

From 1.00m to 4.5m above GL

4.5m to 7.32m above GL

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 contenet of 340Kg/ 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 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Above GL - 14.64 m to 18.30 m

Between 1.00 above GL & Upto 1.5m below GL

From 1.00m to 4.5m above GL

4.5m to 7.32m above GL

7.32m to 10.98m above GL

10.98m to 14.64 m above GL

Above GL - 18.30 m to 21.96 m

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for ring laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by Engineer

0.00 to 3.30 M (Plane Surface)

3.30 to 4.30 M (Plane Surface)

4.30 to 5.30 M (Plane Surface)

5.30 to 6.30 M (Plane Surface)

7.30 to 8.30 M (Plane Surface)

11.30 to 12.30 M (Plane Surface)

15.30 to 16.30 M (Plane Surface)

Curved Surface 15.30m to 16.30m

Curved Surface 16.30m to 17.30m

Curved Surfaces 17.30m to 18.30

Curved Surfaces 18.30m to 19.30

Curved Surfaces 19.30m to 20.30

Square Column upto 3.30m

Square Column 3.30m to 4.30m

Square Column 4.30m to 5.30m

Square Column 5.30m to 6.30m

Square Column 6.30m to 7.30m

Square Column 7.30m to 8.30m

Square Column 8.30m to 9.30m

Square Column 9.30m to 10.30m

Square Column 10.30m to 11.30m

Square Column 11.30m to 12.30m

Square Column 12.30m to 13.30m

Square Column 13.30m to 14.30m

Square Column 14.30m to 15.30m

Circular Column upto 3.30m

Circular Column 3.30m to 4.30m

Circular Column 4.30m to 5.30m

Circular Column 5.30m to 6.30m

Circular Column 6.30m to 7.30m

Circular Column 7.30m to 8.30m

Circular Column 8.30m to 9.30m

Circular Column 9.30m to 10.30m

Circular Column 10.30m to 11.30m

Circular Column 11.30m to 12.30m

Circular Column 12.30m to 13.30m

Circular Column 13.30m to 14.30m

Circular Column 14.30m to 15.30m

Circular Column 15.30m to 16.30m

Circular Column 16.30m to 17.30m

Circular Column 17.30m to 18.30m

Supplying, fabricating and placing in position RTS reinforcement and chairs including provision of cover blocks and wooden walk ways at intervals. The rate shall include cost of binding wire,labour for tieing, transportation, cutting, bending, cranking, welding etc., complete as per standard specifications and as per directed by Engineer in charge.

Providing and fixing of cut stone Roughly dressed set in Plain Cement Concrete 1:1.5:3 using 20mm HBG stone of size 0.45 X 0.45 X 0.45 M below inside the sump including cost of all materials, labour charges, curing etc., complete and as directed by the Engineer incharge

Construction of Brick Work in Cement Mortar 1:3 using country bricks of size 8 ¾” x 4 ¼” x 2 ¼” including curing etc all complete as per standard specifications and as directed by the Engineer.

Above G.L upto 4.50m height

Above 4.5m and upto 7.32 m ht.

PLASTERING WITH CEMENT MORTOR 1 : 3 - 12 MM thickness watering the surface etc all complete as per standard specification and as directed by the Engineer.

CEILING PLASTERING WITH CEMENT MORTOR 1: 3 -10MM TK including cost of conveyence if all material and labour charges including cost of all materials, labour charges, curing etc., complete and as directed by the Engineer incharge

Supplying and fixing 300 mm RCC ventilator with cowl arrangements etc. complete.

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. - Fully panelled Double leaf - Door 1.00 m x 2.10 m

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. - Fully panelled Double leaf - Window (without Ventilator)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch Box and 5A FT switch with painting of suitable colour continuous earth wire connection of 14 SWG TC wire for light point / fan point (for electronic regulator)

Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.

Supply ,delivery and fixing of outside Providing RCC Ladder of size 0.1 x 0.15x4.25 m (Typical)

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.

Painting Town Panchayat emblem on the sump as directed by Engineer-In-Charge.

Granolithic flooring 25mm thick with CC 1:2:4 mix using 10 to 12mm HBG metal including all labour charges etc complete

Weathering course with brick jelly 20mm size in slacked lime over RCC Roof (32:12.5 ) for required depth of 80mm top finished with one course of flat tiles of size 15 x 15 x 1.2 cm set in cm 1:3 - rate per 10 m2

Finishing the top of roof with one course of machine pressed tiles 23 C.m x 23 C.m x 2 C.m size using cement mortor 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortor 1:3 mix Cost of all materials and labour charges and brick jelly concrete etc., complete as per standard specifications.

Supply and fixing of RCC M20 for Handrails of 1.00m height over the top of roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasing, finishing curing etc., complete as directed by the Engineer incharge

Construction of RCC Spiral stair case in R.C.C(M 20 mix using 20mm HBGS) of 2.60m dia of required height for approach to the roof of service reservoir with Handrails including necessary earth work excavation in various soil met with at the site of work for providing foundation concrete in C.C M5 mix, RCC footing M20 mix, G.L. platform etc. including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc., complete and as directed by the Engineer incharge. The Stair case shall be braced to the column of service Reservoir at suitable interval.

3.0LL OHT

2.5LL OHT

Providing pipe connection by lifting pipes and specials in vertical direction and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, overflow and scour including earthwork excavation conveying the pipe and specials into the trenches, laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges and supply of valves pipes, specials MS Clamps to fix the pipes with the columns including all taxes duties and connected charges etc. complete and taxes duties and connected charges etc. complete and as directed by Engineer incharge.3.0LL OHT and 2.5LL OHT Inlet 250 MM outlet scover 150 mm overflow 250 mm DK9 Pipe

Supply, Delivery and fixing of Manhole cover 60x60 cm (heavy duty) with frame including cost of all materials, fixing of MS clamps, Bolt and nuts etc., complete as per specification and direction of Engineer

Supply, Delivery and fixing of 150mm DI K7 Pipe including cost of all at site etc complete (From Scour Pipe to Disposal Point)

Supply and fixing in position of 100mm GI Pipe including all specials for Fire Hydrant etc. complete

Providing PCC 1:2:4 mix with approved quality of stone 20mm to 6mm size graded and clean coarse sand of F.M. 2.5 to 3.0 including centering, shuttering and strutting chatrges for Outlet pipe pedestal of size 1.10*1.10*.45m etc. complete as directed by the Departmental Officers.

The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m CI/DI/MS + 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

315 mm HDPE

250 mm HDPE

200 mm HDPE

160 mm HDPE

140 mm HDPE

110 mm HDPE

90 mm HDPE

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 - PN 10

250 mm HDPE

160 mm HDPE

110 mm HDPE

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 - PN 8

315 mm HDPE

250 mm HDPE

200 mm HDPE

160 mm HDPE

140 mm HDPE

110 mm HDPE

90 mm HDPE

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

315 mm HDPE

250 mm HDPE

200 mm HDPE

160 mm HDPE

140 mm HDPE

110 mm HDPE

90 mm HDPE

Jointing HDPE Pipes 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 TWAD Board Officers.

315 mm HDPE

250 mm HDPE

200 mm HDPE

160 mm HDPE

140 mm HDPE

110 mm HDPE

90 mm HDPE

Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete

315 mm HDPE

250 mm HDPE

200 mm HDPE

160 mm HDPE

140 mm HDPE

110 mm HDPE

90 mm HDPE

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) 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 other incidential and operational charges etc., complete for the following diametres of pipes.

315 mm HDPE & 250 mm DI &

250 mm DI & 250mm HDPE

200 mm DI & 200mm HDPE

150 mm DI & 140mm HDPE

110mm HDPE

100 mm DI & 90mm HDPE

Supply , delivery and fixing of DI S/S standard and non standard specials as per IS: 1538 - 1986 at site etc., complete as directed by Engineer in charge.

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 TWAD Board officers.

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16

300 Gate valve

250 Gate valve

200 Gate Valve

150 Gate valve

100 Gate valve

80 Gate valve

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 10/16 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu.

80 Air Valve

50 Air Valve

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

B.T. Roads (or) Maccadam road

Concrete Roads

Construction of thrust blocks using Cement Concrete 1:3:6 ,40mm B.G.jelly for Plain Cement Concrete

90 deg D/S bend -250mm

45 deg D/S bend -250mm

22.5 deg D/S bend -250mm

90 deg D/S bend -150mm

45 deg D/S bend -150mm

22.5 deg D/S bend -150mm

90 deg D/S bend -100mm

45 deg D/S bend -100mm

22.5 deg D/S bend -100mm

Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge. - PN 10

315mm HDPE Bend

250mm HDPE Bend

200mm HDPE Bend

160mm HDPE Bend

140mm HDPE Bend

110mm HDPE Bend

90mm HDPE Bend

315mm HDPE Tee

250mm HDPE Tee

200mm HDPE Tee

160mm HDPE Tee

140mm HDPE Tee

110mm HDPE Tee

90mm HDPE Tee

Electromagnetic Flow Meter 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 different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/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 steel 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/ Polyurethrene/ 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 anticorriosive 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 with IP68 Protection. Signal Converter shall be pulsed DC coil excitation 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, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.

300mm EMF

250mm EMF

200mm EMF

150mm EMF

100mm EMF

80mm EMF

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 selfcleaning filter to avoid possibility of dirt build up inside the control tubing.

250mm PR/FCV

200mm PR/FCV

150mm PR/FCV

100mm PR/FCV

80mm PR/FCV

Construction of DMA chamber for sluice valve & scour valve using second class chamber bricks in cement mortar 1:4 and necessary plastering with cement mortar 1:3 for 12 mm both inside and outside, precast concrete covers as per drawing , as per IS specifications and as directed by the engineers for the following sizes in metres,as per drawing. Cover slab M 20 Concrete - 100mm Thickeness

House Service Connection - 20mm - Providing House Service Connection with MDPE 20mm pipe (Supply,lowering,jointing and testing) electrofusion tapping saddle PE 80 Blue,PN12.5 with female threaded metal insert of SS 304,Brass Ferrule as per IS 319 grade of sizes 15mm,20mm,25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2") Poly propylene compression male threaded Adaptor with metal insert of SS 304,Poly propylene 90 degree compression elbow with compression joint at both ends,Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 and protection box of size 20cmx30cm for fixing of Water Meter all as per standard including road cutting,replacement of utilities providing House Service connection,refilling, restoration of roads/drains testing etc Complete with materials and as per IS specification as instructed by department officiers.

Providing ANCHORAGE ARRANGEMENTS AT RIVER PORTION .etc., complete and as directed by the Departmental Officers.

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The Pump efficiency should not be less than 50%. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation. (SOR 20-21/ P.No. 102/ Item No. 4/69 & 103)

For IW 1 to 3 , 585 lpm x 25m

For sump , 1745 lpm x 65m

For In.sump , 1745 lpm x 30m

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. 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 for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components etc. under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc. (SOR 20-21/ P.No. 115/ Item No. 11.7/1 & 7)

For IW 1 to 5 , 7.5 HP ATS starter

For sump , 40 HP ATS starter

For In.sump , 20 HP ATS starter

LTCT metering box as per IE rules and TANGEDCO norms ( 75 HP )(SOR 20-21/ P.No. 121/ Item No. 16/2)

Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. Panel Board made of 14 SWG MS sheet & MS angle iron frame work with enclosed 4 Nos of Aluminium bus bar of Electrolyte grade E.91,PVC sleeved of suitable size for phase and netural with hinged front door and railway type lock and key arrangements.The bus bar shall be of ample current carrying capacity with all interal wiring as per IE rules and as per IS 8633 and as per safty requirements of CEIG. The desgin of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all interal wiring including necessary twin copper earthing arrangements and consists of the componets for controlling incoming and out going supply (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB). M.V. Panel

INCOMING i)2 No. 160Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide 14/3 in P-120 of TWAD SoR-2022-23)

Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-132 of TWAD SoR-2022-23).

Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-133 of TWAD SoR-2022-23)

5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)

OUTGOING i)2 Nos 125Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump 40 HP with two locks and one key interlocking arrangements (vide Sl.No.2 in P-120 of TWAD SoR-2022-23)

i)6 Nos 32Amps. 4P - MCCB ( two SPARE ) with to control outgoing supply to OWS pumps with two locks and one key interlocking arrangements 6 Nos (vide Sl.No.1 in P-120 of TWAD SoR-2022-23)

2Nos. of 32A. 3P-MCCB switch for control the power supply to 12 KVAR capacitor bank(vide Sl.No.1 in P-120 of TWAD SoR-2022-23)

1nos. 63A. MCB switch for control the power supply to Lighting load-Legrand/Hager (vide Sl.No.6(I) in P-191 of TWAD SoR-2022-23)

Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-133 of TWAD SoR-2022-23)

Intermediate Sump

INCOMING i)2 No. 60Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide 14/1 in P-120 of TWAD SoR-2022-23)

Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-132 of TWAD SoR-2022-23).

Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-133 of TWAD SoR-2022-23)

5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)

OUTGOING i)2 Nos 60Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump 20 HP with two locks and one key interlocking arrangements (vide Sl.No.1 in P-120 of TWAD SoR-2022-23)

2Nos. of 32A. 3P-MCCB switch for control the power supply to 12 KVAR capacitor bank(vide Sl.No.1 in P-120 of TWAD SoR-2022-23)

1nos. 63A. MCB switch for control the power supply to Lighting load-Legrand/Hager (vide Sl.No.6(I) in P-191 of TWAD SoR-2022-23)

Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-133 of TWAD SoR-2022-23)

Supply and delivery of 10 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)(vide SI.No.15.0 in P-120 of TWAD SoR-2022-23)

Supply and delivery of 2 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)(vide SI.No.15.0 in P-120 of TWAD SoR-2022-23)

Supply and delivery of 5 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)(vide SI.No.15.0 in P-120 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1 KV grade 3.5 CORE x150 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between EB Pole to MV Panel (1Runx60) (vide Sl.No.11 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - to EB pole (vide Sl.No.2 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable between the EB Pole to LTCT to MV panel board to BS VT Starters (vide Sl.No.11 of 12.2 in P-117 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1 KV grade 3.5 CORE x 70 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS ( 30 HP ) (1Runx2x 30m)(vide Sl.No.8 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - to ATS In pump room (vide Sl.No.2 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable between the MV panel board to BS VT Starters (vide Sl.No.8 of 12.2 in P-117 of TWAD SoR-2022-23)

Starter to Motor - 3.0 core x 70sq.mm (vide Sl.No.8 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - II at starter to motor (vide Sl.No.1 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable in between M.V. panel - II to starter and motor(vide Sl.No.8 of 12.2 in P-117 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1 KV grade 4 CORE x 6 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS (vide Sl.No.2 of 12.0 in P-116 of TWAD SoR-2022-23) for IW 1,2,3,4 and 5

Laying the above cable in between M.V. panel - to ATS In Room (vide Sl.No.1 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable between the MV panel board to BS VT Starters (vide Sl.No.2 of 12.2 in P-117 of TWAD SoR-2022-23)

Starter to Motor - 3.0 core x 6sq.mm (vide Sl.No.6 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - II at starter to motor (vide Sl.No.2 of 12.3 in P-127 of TWAD SoR-2022-23)

Jointing the above cable in between M.V. panel - II to starter and motor(vide Sl.No.2 of 12.2 in P-118 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1kv grade of following size cable XLPE insulated, PVC outer and inner sheath, galvanised steel armounred aluminium conductor cable as per IS 7098 (Part I) to be laid in between capacitor bank and M.V. pannel

3Cx16 sq.mm. For 10 KVR capacitor panel(vide Sl.No.3 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying and above cable in between capacitor bank and M.V. pannel -II in cable trench as per I.E. rules(vide Sl.No.1 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable in between capacitor bank and M.V. pannel -II(vide Sl.No.4 of 12.2 in P-117 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1 KV grade 3.5 CORE x300 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between EB Pole to MV Panel (1Runx60) (vide Sl.No.14 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - to EB pole (vide Sl.No.3 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable between the EB Pole to LTCT to MV panel board to BS VT Starters (vide Sl.No.14 of 12.2 in P-117 of TWAD SoR-2022-23)

Supply and delivery of heavy duty 1.1 KV grade 4 CORE x 16 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS ( 20 HP ) (1Runx2x 30m)(vide Sl.No.4 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - to ATS In pump room (vide Sl.No.2 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable between the MV panel board to BS VT Starters (vide Sl.No.4 of 12.2 in P-117 of TWAD SoR-2022-23)

Starter to Motor - 3.0 core x 10sq.mm (vide Sl.No.8 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable in between M.V. panel - II at starter to motor (vide Sl.No.1 of 12.3 in P-118 of TWAD SoR-2022-23)

Jointing the above cable in between M.V. panel - II to starter and motor(vide Sl.No.8 of 12.2 in P-117 of TWAD SoR-2022-23)

Supply and delivery of 150mm dia Glycerine filled upto 400 kg/cm2 reputed make pressure gauge (vide Sl.No.4(j) in P-132 of TWAD SoR-2022-23)

Supply delivery of 3core x 4sq.mm. UG armoured aluminium 1.1 kv grade IS 7098 for Lighting(vide Sl.No.1 of 12.0 in P-116 of TWAD SoR-2022-23)

Laying the above cable from control room DB to SV lamp 15 amps switch box to SV lamp post in streetlight fittings in foot bridge(vide Sl.No.1 of 12.3 in P-118 of TWAD SoR-2022-23)

Cable clamp upto 95sqmm(vide Sl.No.1 of 12.4 in P-118 of TWAD SoR-2022-23)

Jointing the above cable with cable gland etc.(vide Sl.No.1 of 12 in P-116 of TWAD SoR-2022-23)

Twin GI Earthing as per I.E. rules including Earth pit and other civil works complete for Pumping Plant-above 60HP to 150 HP (vide Sl.No.3 of 19.0 in P-123 of TWAD SoR-2022-23)

Supply and delivery of the following standard set of tools kept in 1.35m ht. Steel cub board including cost of Steel cub board (Add 35% for fabrication of Steel Cupboard)(vide Sl.No.20.0 TOOLS in P-124 of TWAD SoR-2022-23)

6" Chain Wrench best India make--1 No

200 mm cutting Plier Taparia Make--1 No

800 gm Ball pane Hammer with Handle Taparia Make-1 No

15" screw spanner -Taparia Make-1 No

Lever Type Grease Gun--1 set

12"Screw spanner--1 set

DE spanner set 6 t 32 Jhalani Make--1 set

Rings spanner set 6 to 32 Jhalani Make--1 set

Pipe Wrench 24" Jhalani Make--1No

Pipe Wrench 14" Jhalani Make--1No

Supply and delivery of safety materials as detailed below (vide I.No.18.0 in P-122 of TWAD SoR-2022-23)

Electrical gloves tested to 11 KV /22 KV with wooden box dusted with french chalk powder--1 No

Electrical quality 6mm thick rubber mat--6Nos

5 kg capacity ISI marked Dry chemical powder fire extinguisher--1 No

Fire Bucket-3 Nos Hooked to MS stand--1 No

Laminated shock treatment chart--1 No

Wooden First Aid Box--1 No

Rechargeable Emergency lamp--1 No

Teak Wood ladder –5M Ht.--1 No

Earth Discharge Rod (3nos. -RYB) -1 No

Providing internal and external lighting arrangement for power house, pump room, foot bridge as per IE rules as follows

Supply of 20W 4 Feet LED fitting with LED complete of Make of Higher End Havells / Crompton / Equivalent. (for panel room 4 nos. pump room outside - 2 nos.) (vide Item No. 15.B in P-173 of TWAD SoR-2022-23)

LED INDOOR FITTINGS (LIGHT EMITTING DIODE)- 24W LED 4000K 2 x 2 Square Type Recessed Fitting-Higher End Philips / Havells / Equivalent- Inside the Pump Room(TWAD SoR-2022-23)Item No.16(a) in P-174)

Supply and delivery of LED OUTDOOR FITTINGS (LIGHT EMITTING DIODE)-Higher End Philips /Havells/Equivalent 48W LED Street Light Fitting-(TWAD SoR-Item No-2022-23).17(b) in P-174)

Supply and delivery of 6metre length single bracket pole with base plate(250x250x6mm) FOR STREET LIGHT Kumaran Pole / Oriental Pole / Equivalent 6 Metre Length Single Bracket Pole with Base Plate (250 x 250 x 6mm)-vide item 1(d) in P-202 of TWAD SoR-2022-23

76.10mm OD x 3.65mm Thick x 6000mm Length

Supply of BEE Energy efficient 1200mm sweep ceiling fan 5 star rated, inverter driven controlled by microprocessor with 300mm down rod with regulator/ remote control (35W) (vide item 4.d in P-197 of TWAD SoR-2022-23)

Wiring with 2 x 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceil·ing with PVC accessoires in flUsh with wall with 3mm thick hylum sheet cover with TW switch box and SA F.T. switch and making good of the concealed portion with suitable colour for PVC concealed light (6 Points Per Coil) (For Rooms like Bath, Toilet & Pump room etc.)-as per approved PWD Electrical Data for 2022-23 (SD 26).

Labour charges for the erection of submersible pumpset in infiltration well including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. (TWAD SOR-2022-23)

Providing delivery and header line of CI pipes and specials from 150 mm to 200mm

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 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 per 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. All the valves are to be compatible for burried application with pressure rating PN 10/16

200mm -DI Non return valve sl no. 12.11 page 72 / SOR-2022-23

200mm MJ Collars Page 92SOR-2022-23

Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers for submersible pumpset erection Vide SI.No.5.1.B in P-44 of TWAD SoR-2022-23

100mm size GI pipe medium Vide Sl.No.9 under SI.No.5 in P-44 of TWAD SoR-2022-23

100mmx80mm GI Reducer Vide Sl.No.8 under SI.No.5.1 in P-44 of TWAD SoR-2022-23

100mm GI Union

100mm MS clamp

100mm CI Reflex valve (Sl.no.12.1 in P-66 of TWAD SoR-2022-23)

100mmGM Gate valve

100mm GI bend

100mm GI TEE

100mm GI Coupling

100mm GI Flange

2T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 10 Mtrs, and travel length upto 10 Mtrs. with clear lift upto 6 Mtrs. including gear type chain pulley block with GI chain and geared Travelling trolley complete with all accessories including girder (ISMB 250)-(videS I.No-1 Sl.no-21 in P-125 of TWAD SoR-2022-23)

CABLE TRAYS 300mm :GI Cable carrier structure inside the pump house including cable trays and associated tees elbows and reducers including coupler plates, anchor fasteners etc. Complete for power, control and instrumentation cables as per specifications and drawings.--GI Hot dip/Powder coated 16 SWG Cable Tray with 300mm width and 50mm height-'Manibhadra' or equivalent (vide Sl.No.6(b) in P-186of TWAD SoR-2022-23)