Construction of Infiltration Wells, Connecting Main, Sump, Pump Room, Over Head Tank, Feeder Main, Providing Distribution System including a Complete SCADA System for the water supply system, within 24 months and Operation and Maintenance for 5 years

Amount

Supply of DI & HDPE Pipes

Supply,delivery of DI K7 S/S tyton joint pipes for potable water supply as per IS specification no. 8329 /2000 and as amended from time to time with ISI marking of the following sizes and for delivery at site including all taxes, duties, loading, unloading, freight stacking and as directed by Engineer in charge.

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

Supply and delivery of DI D/F PN10 Flanged pipes confirming to IS Specification 8329/2000 and as amended from time to time and for delivery at site including loading ,unloading fright,stacking and transit , insurance charges etc. and as directed by Engineer in charge.

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Supply of the following UPVC 6 KSC pipes and specials as per IS specifications for Cable

50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

50 MM PVC Coupler 6 KSC

Supplying and conveying to site, the following sizes of HDPE pipes of class PN6 (PE-100) confirming to IS:4984/2016, 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.

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

Supplying and conveying to site, the following sizes of HDPE pipes of class PN10 (PE-100) confirming to IS:4984/2016, 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.

140 mm HDPE PN10 Class Pipe

Supply, delivery of Ductile Iron Specials As Per IS 9523/2000 including unloading, transportation and stacking charges, conveyance to work site etc., complete as directed by the Engineer in charge.

DI D/S Specials (250 mm to 300 mm)

DI D/S Specials (100 mm to 200 mm)

DI D/S Specials (350 mm to 450 mm)

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 I(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.

HDPE 90° Bends - PN6

HDPE 90° Bends - PN10

HDPE Equal Tee - PN6

90mm x 90mm x 90mm

110 mm X 110 mm X 110 mm

125 mm X 125 mm X 125 mm

140 mm X 140 mm X 140 mm

160 mm X160 mm X 160 mm

180 mm X 180 mm X 180 mm

200 mm X 200 mm X 200 mm

HDPE Reducer

110 mm X 90 mm HDPE Reducer

125 mm X 90 mm HDPE Reducer

125 mm X 110 mm HDPE Reducer

140 mm X 90 mm HDPE Reducer

140 mm X 110 mm HDPE Reducer

140 mm X 125 mm HDPE Reducer

160 mm X 90 mm HDPE Reducer

160 mm X 110 mm HDPE Reducer

160 mm X 125 mm HDPE Reducer

160 mm X 140 mm HDPE Reducer

180 mm X 90 mm HDPE Reducer

180 mm X 110 mm HDPE Reducer

180 mm X 125 mm HDPE Reducer

180 mm X 140 mm HDPE Reducer

180 mm X 160 mm HDPE Reducer

200 mm X 90 mm HDPE Reducer

200 mm X 110 mm HDPE Reducer

200 mm X 160 mm HDPE Reducer

200 mm X 180 mm HDPE Reducer

200 mm X 140 mm HDPE Reducer

HDPE EndCap

90 mm HDPE EndCap

Supply of Valves with Pipes,Specials with all arrangements

FLOW CONTROL VALVE: Supply, Installation of DI Flow rate Limit control Valve (PN10/16) with the function to limit the flow rate to a set point. In case the downstream demand increases beyond the set limit, the valve closes down to bring the flow back to set limit. The valve shall have an orifice plate and the orifice diameter is designed based on the set point as per the requirement and installed downstream of the control valve. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Flow rate Limit Control valve with cast body of ductile iron grade G-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.

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, orifice plate shall be as per the set point of flow rate and 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.

DI D/F Gate Valve: Supply,Delivery and fixing of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 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 Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/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 and with 5 years

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 cumtransmitter 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

Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge

Above 110 mm upto 160 mm Main valves arrangements comprising 100 mm Flow Control Valve, 150 mm DI D/F Gate Valve and 100 mm Electromagnetic Flow Meter upto 35 lps flow with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

150 mm Dia DI Flanged Socket Tail Piece - 2 Nos

150mm Dia DI D/F Pipe - 0.5 m length - 2 Nos

150 m Dia DI D/F Gate Valve - 1 No

150 mm X 100 mm Dia DI D/F Taper - 2Nos

100 mm Dia Flow Control Valve 1 No

100 mm Electromagnetic Flow Meter - 1 No

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

150 mm Dia DI pipes and Specials - 1 m

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

150 mm Dia DI Pipes and Specials - 2 Nos.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete. (including cost of jointing materials)

150 mm dia DI pipes and specials - 5 Nos.

100 mm dia DI pipes and specials - 3 Nos.

Above 160 mm upto 200 mm Main valves arrangements comprising 100 mm Flow Control Valve, 200 mm DI D/F Gate Valve and 100 mm Electromagnetic Flow Meter upto 35 lps flow with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

200 mm Dia DI Flanged Socket Tail Piece - 2 Nos

200mm Dia DI D/F Pipe - 0.5 m length - 2 Nos

200 m Dia DI D/F Gate Valve - 1 No

200 mm X 100 mm Dia DI D/F Taper - 2Nos

100 mm Dia Flow Control Valve 1 No

100 mm Electromagnetic Flow Meter - 1 No

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

200 mm Dia DI pipes and Specials - 1 m

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

200 mm Dia DI Pipes and Specials - 2 Nos.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete. (including cost of jointing materials)

200 mm dia DI pipes and specials - 5 Nos.

100 mm dia DI pipes and specials - 3 Nos.

For Distribution System-Gate Valve and Scour Arrangements

DI D/F Gate Valve: Supply,Delivery and fixing of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 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 Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/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 and with 5 years

Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge

100 mm DI D/F Gate Valve PN 16 in 100mm DI main with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

100 mm DI D/F Gate Valve - 1 No

100 mm DI.Flgd Spt T.P.-1 No

100 mm DI.Flgd Skt T.P.-1No

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete. (including cost of jointing materials)

100 mm dia DI pipes and specials - 3 Nos.

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

100 mm Dia DI pipes and Specials - 2 Nos.

80 mm DI D/F Gate valve for Scour in 110 mm HDPE main with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

100 x 100 x 80 mm Branch Flanged Scour Tee - 1 No.

80 mm x 1.00 m DI D/F Pipe - 2 Nos

80 mm DI D/F Gate Valve - 1 No

80 mm DI D/F D'Foot bend - 1 No

80 mm DI D/F 90° bend - 1 No

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

80 mm Dia DI pipes and Specials - 2 m

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete. (including cost of jointing materials)

80 mm Dia DI pipes and Specials - 8 Nos.

DI D/F Gate Valves with Specials: 'Supply and Delivery of DI D/F Gate valves (Soft Seated) resilient seated softsealing gate valves (sluice valves) with body bonnet of ductile cast iron of gradeGGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindlenut, without gland packing and with 3 O-Ring protection on the shaft and seals ofNBR and the valves should be of vaccum tight and 100% leak proof with face toface dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valvesshould be with electrostatic powder coating both inside and outside with pocketless straight thro' body passage. All the valves are to be compatible for burriedapplication with pressure rating PN 10/16 and Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge

200 mm DI D/F Gate Valve PN 16 in 200mm DI main with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

200 mm DI D/F Gate Valve PN 16 - 1 No

200 D.I.Flg /skt T.P. - 1 No

200 D.I.Flg /spgt T.P. - 1 No

C.I Surface box - 1 No

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 2 Nos - 200 mm

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)- 2 Nos - 200 mm

100 mm DI D/F Gate valve for Scour in 150 mm DI main with fixing of DI Specials as per IS 9523/2000 including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

150 x 150 x100 mm D.I. D/S B/F Tee - 1 No

100 mm x 2.50 m DI D/F Pipe - 1 No

100 mm x 1.00 m DI D/F Pipe - 2 Nos

100 mm DI D/F Gate Valve - 1 No

100 mm DI D/f D'Foot bend - 1 No

100 mm x 1.5 m DI D/F Pipe - 1 No

100 mm DI D/F 90˚ Bend - 2 No

C.I Surface box - 1 No

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 8 Nos - 100 mm

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)- 2 Nos - 150 mm

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)- 1 No - 100 mm

Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 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 including unloading, transportation and stacking charges. and Supply, delivery of Ductile Iron Specials as Per IS 9523/2000 including unloading, transportation and stacking charges for fixing of valves with specials including labour charges for lowering, laying, jointing etc complete as directed by Engineer in Charge

50 mm DI Single chamber Air release valve in 200 mm DI main with fixing of DI Specials as per IS 9523/2000 and GI Specials as per IS 1239/ Part II including loading, transportation and Stacking Charges as per the following sizes as per the drawing, details of valves and specials as below

200 x 200 x 80 mm DI A / F Tee - 1 No

200 mm DI Flanged Socket T.P. - 2nos (1 No.- 20 kg)

80 x 50 mm G.I. Reducer Heavy - 1 No

80 mm G.I. Flange - 1 Set

50 mm G.I.Pipe - 0.15 m

50 mm G.I. Flange - 1 set

C.I Surface box - 1 No

50 mm DI Single chamber Air release valve - 1 No

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 2 Nos - 200 mm

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 1 No - 80 mm

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete - 1 No - 50 mm

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)- 2 Nos. -200mm

Inlet Flowmeter & Gate Valve with Specials for Existing Tank:

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 forall 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 anisolated 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.

200 mm Elecromagnetic Flow Meter for ZONE-01

Supply and Delivery of CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY and as directed by Departmental Officers.

200 mm GATE VALVE for ZONE-01

Supply and Delivery of CI D/F SPECIALS & S/S SPECIALS AS PER IS 1538/1993 and as directed by Departmental Officers

80 to 200 mm Standard Specials

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m inthe following classification including otherincidental charges such as barricading etcexcluding refilling in hard stiff clay,stiff blackcotton,hard red earth, shales, murram, gravel, stoneyearth and earth mixed with small size bouldersand hard gravelly soil complete as directed by the Engineer in Charge

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

140mm HDPE PN10 Class Pipe

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Refilling with excavated soil (other than sand) complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid,jointed and tested etc. and removing and depositing the surplus earth complete as directed by the Engineer-in-charge.

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

140mm HDPE PN10 Class Pipe

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Engineer in Charge.

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

140mm HDPE PN10 Class Pipe

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment complete as per standard specifications and as directed by the Engineer in Charge.

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Lowering of UPVC Pipes and specials in the trenches and laying to proper grade and alignment complete as per standard specifications and as directed by the Engineer in Charge.

50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

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 Engineer in Charge.

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

140mm HDPE PN10 Class Pipe

Jointing the DI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications and as directed by the Engineer in Charge.

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

Jointing the D.I Double flanged pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Inlet Flowmeter & Gate Valve with Specials for Existing Tank:

Jointing the C.I Double flanged pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

200 mm CI D/F JOINT for ZONE-01

Testing of M.S. / C.I. / D.I / P.V.C. / H.D.P.E / pipes with hydraulic testing equipment by filling with waterand 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.

90 mm HDPE PN6 Class Pipe

110mm HDPE PN6 Class Pipe

125mm HDPE PN6 Class Pipe

140mm HDPE PN6 Class Pipe

160mm HDPE PN6 Class Pipe

180mm HDPE PN6 Class Pipe

200mm HDPE PN6 Class Pipe

140mm HDPE PN10 Class Pipe

200 mm DI K7 Class S/S Pipe

250 mm DI K7 Class S/S Pipe

150mm DI D/F pipe of 5.00 m Length

200mm DI D/F pipe of 5.00 m Length

Valve Chamber :Construction of valve chamber:

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 10 cum

Plain Cement Concrete 1:4:8 using 40mm 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

Brick work in CM 1:5(one cement & five sand) using ground moulded country bricks of size 8.75 inch X 4.25 inch X 2 3/4 inch standard specification including finishing, curing, etc., complete complying with standard specification - 100cft

Plastering with cement mortar (1:3) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

RCC (M20) Precast Slab of 0.15m thickness using 20mm thick hard broken stone jelly and river sand excluding the cost of reinforcement grills and fabrication charges but including moulding, curing, finishing charges and fixing in position neatly complying with standard specification and as directed by the Departmental Engineer etc. complete-

Supply and Fixing of Cut Stone Slab all faces dressed including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

CI surface box at a of size 100x125x150 mm conforming to IS 3950 having hinged and weighting not less than 14 kg.The surface box shall be fixed on top of the RCC cover slab during the casting of slab for key rod operation. The surface box shall be painted with 3 coats of black bitumastic paint

Refilling the trenches with suitable excavated earth available in layers of 150 mm thick, watering, ramming & consolidation complete as directed by the Engineer in charge

Conveyance of excess earth to a distance not exceeding 5km as directed by the Corporation Engineer including cost of loading, transportation and unloading charges etc complete (Total Earthwork Quantity - Refilling Quantity)

Valve Chamber Size 1 m x 1.3 m x 1.5 m

Valve Chamber Size 2 m x 1.2 m x 1.2 m

Valve Chamber Size 2.9 m x 1.3 m x 1.5 m

Valve Chamber Size 1.2 m x 1.0 m x 1.2 m

Valve Chamber Size 1.6 m x 1.1 m x 1.4 m

Valve Chamber Size 1.8 m x 1.2 m x 1.6 m

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5 Km and spreading as directed by the Engineer in Charge. For Pipe Quantity and Road Restoration

Labour charges for cutting open roads in BT / WBM for laying of water supply pipe line measurement as directed by the Engineer in Charge.

Dismantling concrete roads for laying pipe line excluding cost of earth work in linear measurement as directed by the Engineer in Charge.

P.C.C 1:4:8 (one cement, four sand and Eight coarse aggregate) using Ordinary Portland cement and 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the engineer in charge..

Below GL upto 1.5 m Depth

Below GL from 1.50 m upto 4.5 m Depth

P.C.C 1:2:4 (one cement, two sand and four coarse aggregate) using Ordinary Portland cement and 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the engineer in charge..

Below GL upto 1.5 m Depth

BARRICADING FOR PIPELINE WORKS FOR THE WSS WORK: 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 the engineer in charge.

BARRICADING FOR PIPELINE WORKS FOR THE WSS WORK: 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 Departmental officers.

Instrumentation at Service Reservoir

Design, supply, installation of level gauge at each SR over head tank Application: Float & Board level Indicator suitable for max 100° C Temperature Instrument: Float & Board level Indicator for water application Process connection: 1" ASA Flange 150#RF,SS 304 Float: SS316,250 mm x 80 mm Wire Rope: SS 304,Thickness 4 mm,- Nylon material Pointer: Red pointer with Nylon roller Pulley: SS 304 with derlin bushes for smooth rotation Pulley enclosure: SS 304,Powder coated -2 Nos Scale/Board: Aluminum scale with marking in Black & White Least Count: 10 mm Mounting Bracket: T type (Powder Coated) Nozzle: At actual Connecting Pipe: as per nozzle distance Float Test Pressure: 6 Kg/cm2 Total Lengh - 5000mm

House Service Connection in Distribution Main

1.Labour for cutting open road for laying water mains or sewer.B.T. Roads (or) Maccadam road.

2.Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply and sewerage works in the following type of soils Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil. as directed by Departmental officers

3.Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement (total earth work quantity - volume of the pipe)

4.HSC Connection in HDPE Mains for Water Supply Scheme Supply, delivery of the following Electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304 as per standards BS EN 12201 tested as per BS 6920 for drinking water in WRCNSF ltd, UK. (Non Wrap with top loading type). Sizes:63mm to 315mm dia distribution HDPE pipes. shall as detailed in a drawing furnished.

5.Supply, delivery of Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS :554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm dia size ( 1/2", ) in the saddle Connection .as per IS :554 BSPT, ISO:7-1

6.Supply, delivery of Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, OD MDPE pipes

7.Supply, delivery of Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mmOD MDPE pipes

8.Supply, delivery Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 20mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm respectively.

9.Supply, delivery of MDPE PE 80 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK

10.U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mm ODx1/2"ID, 25mm ODX1/2"ID and 32mm OD X 3/4" ID

11.Supply and delivery of protection box of size 20cm x 30cm for fixing of Water Meter. The box should be rectangular base in construction and material of construction should be weather resistant polyethylene (PE) blue /black .Reinforcement rips should be provided at the walls of the box. Box should be at two components comprising body and lid. Lid should be press fitted to the body. No hinges should be used for opened /closed. Operation meter box should be provided with built in lock. The body as inlet and outlet windows to pass the pipe through suitable for use with pipes of sizes up to 1" .Base of the box should be designed in such a way .That the box can be installed to the floor/wall using anchor Bolts / screws without grouting the entire base of the meter Box .Provision for fixing Name plate showing the name of the Department etc., complete and as directed by the Engineer in Charge.

12.Supply and delivery of Multi Jet water meter with removal mechanism water meters confirming to ISO 4064 Class B or IS 779 Standards with type test certificates for Routine Test, IP 68 Test certificates issued by FCRI/NABL Accredited Lab. The water meter shall have magnetic or mechanical drivers or shall be versatile for installation in Horizontal position. The meters shall be hydrodynamically or hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 Class B specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climatic conditions. The meters shall be inferential, Dry-Dial Type, Class B with straight reading Cyclometer with inbuilt filter basket, Meter body shall be of Brass body confirming to DCB2 material specifications and suitable for drinking water applications. The body shall be painted, or powder coated. Each water meter shall be supplied with Brass Nut and tailpieces, protective top lid, secured by a robust hinge with sealing facilities for couplings. The process connections shall be screwed ends with BSP Threads. Each water meter shall be tested for a maximum pressure rating up to 16 Bar. Water meter shall be supplied with manufacturer Calibration & hydrotest certificate. The dimensions must comply to IS 779 standards

13.Lowering MDPE pipes and specials to the trench and laying to proper grade and alignment, jointing with couplers with cement past etc coplete for the pipes size upto 40mm dia OD MDPE Pipes

14.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 Engineer in Charge.

15.Supply, delivery and fixing of HDPE pipes for encasing in open drain including handling charges. etc complete as per standard specifications and as directed by the Engineer in Charge.

16.Labour charges for drilling, cutting, Threading and Fixing Ferrules in distribution pipes.

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 complete and as directed by Departmental Officers

First Depth of 2 M

Earth work excavation for foundation in Soft disintegrated rock,laterite,soft rock or kankar,not requiring blasting complete and as directed by Departmental Officers

Second Depth of 2 M to 3 M

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 content 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 impairing 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 Engineer incharges - 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)

Below GL upto 1.50 m Height

Above GL Upto 4.5 m Height

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 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 impairing 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 Msand, 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 Engineer incharges - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards.

Below GL upto 1.50 m Height

Below GL 1.5-4.5 M DEPTH

Above GL 0 -4.50 M

Above GL 4.5 -7.32 M

Above GL 7.32-10.98M

Above GL 10.98 -14.64M

Above GL 14.64-18.3 M

Above GL 18.30m and upto 21.96m

Porous concrete using 20 mm HBG stone in cement and aggregate of 1:4 (one cement and four HBG jelly) for stiening of infiltration well excluding cost of centering but including curing etc. complete and as directed by Departmental Officers

Brick work in cement mortar 1:5 (one cement and five Msand) using country bricks (specially moulded for well steining) of size 8¾" x 4¼" x 2" for steining of 45 cm thick for infiltration well including curing etc. complete and as directed by Departmental officers.

Above GL Upto 4.5 m Height

Special ceiling plastering with CM 1:3 mix 10mm thick complying with standard specification and as directed by the Departmental Officers.

Plastering with cement mortar (1:5) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications and as directed by Departmental. officers.

Plastering with C.M 1:5 (one cement and five Msand) 20 mm thick including curing etc. complete and as directed by Departmental 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 for Interior surface with approved Interior 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.

Supply, delivery fabrication and placing in position of MS, RTS rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire etc. complete and as directed by Departmental Officers.

Providing steel centering using MS plate of size 90 cm x 60 cm - 13G to 10G thick welded with 25 cm x 3 mm MS angles supported with country wood scantling of size 10 cm x 6.5 cm at 50 cm c/c strutting with casuarinas props of 10 cm to 13 cm dia etc. complete and as directed by Departmental. officers.

Plain Surface

Curved Surface

Square Column

Circular Column

Supplying,fabricating and fixing of MS Grills with Doors and Window gate (5.00 mx 1.80 m) with one Coat of Red Oxide with primer including all costs such as welding, grinding, fabrication charges cost and Conveyance at all materials to site 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.

Sinking of infiltration well of 6.00m internal dia and 7.0m external dia below water level including all incidental charges in light or sandy soil directed by the Engineers @ well curb including all labour charges etc, complete.

I depth of 2 m

II depth of 2 m

III depth of 2 m

IV depth of 2 m

V depth of 2 m

VI depth of 2 m

Plugging the bottom of well with coarse sand passing through a sieve of 10 meshes to 2.50 cm and retained in a sieve of 200 meshes to 2.50 cm etc. complete and as directed by Departmental officers.

Providing anchorage arrangements by drilling borewell using hand bore set to a dia of 4" inserting 90 MM UPVC pipe, scooping of sand from the pipe and laying of concrete in PCC 1: 2: 4 including supply delivery and fixing of clamp sets to hold both water carrying and cable encasing pipe and earthwork excavation for a depth of 1.0 M before starting drilling of bore wells as per the details annexed

150mmx5m DI D/F pipe (Water Carrying) & 50 mm PVC Pipe (Cable Cover Pipe)

Earthwork excavation Above water level in light or sandy soil for infiltration gallery, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing/ pumping etc., such as air compressor and helmet.

Drilling of borewells of size 4" to 5" dia in sedimentary formation using hand boresets including insertion of casing pipes etc

Supply of the following UPVC Pipe 6 KSc Pipe as per IS specifications 4985/2000

90mm UPVC Pipe For inserting into the drilling bore

PCC 1: 2: 4 (one cement, two sand and four aggregates) using 20 MM ISS Guage HBG Stone jelly including cost of all materials at site and labour charges for mixing, laying, compacting, finishing, curing etc, complete and as directed by Department officers

Supply of the following for Mild Steel for Clamp set suitable for connecting main

Angle of size 75 x 75 x 10 mm - 0.89 m

Clampset For 150 mm DI D/F Pipe

Clampset For 50 mm UPVC Pipe

Clampset For 90 mm UPVC Pipe

Supply of Bolts and nuts of size 2" x 5/8"

Fabrication charges for making clampset suitable for Connecting main including cost of bending drilling holes suitable for bolts etc complete and as directed by Departmental officers.

200mmx5m DI D/F pipe (Water Carrying) & 50 mm PVC Pipe (Cable Cover Pipe)

Earthwork excavation Above water level in light or sandy soil for infiltration gallery, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing/ pumping etc., such as air compressor and helmet.

Drilling of borewells of size 4" to 5" dia in sedimentary formation using hand boresets including insertion of casing pipes etc

Supply of the following UPVC Pipe 6 KSc Pipe as per IS specifications 4985/2000

90mm UPVC Pipe For inserting into the drilling bore

PCC 1: 2: 4 (one cement, two sand and four aggregates) using 20 MM ISS Guage HBG Stone jelly including cost of all materials at site and labour charges for mixing, laying, compacting, finishing, curing etc, complete and as directed by Department officers

Supply of the following for Mild Steel for Clamp set suitable for connecting main

Angle of size 75 x 75 x 10 mm - 0.89 m

Clampset For 200 mm DI D/F Pipe

Clampset For 50 mm UPVC Pipe

Clampset For 90 mm UPVC Pipe

Supply of Bolts and nuts of size 2" x 5/8"

Fabrication charges for making clampset suitable for Connecting main including cost of bending drilling holes suitable for bolts etc complete and as directed by Departmental officers.

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 60 X 60cm in size in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), of best approved quality and as per standard specifications etc.,complete.

Supply and fixing of PVC Mould CI steps steps to be embedded in the wall of the infiltration well (inside) with vertical clearance of 0.30 m c/c and horizontal clearance of 0.38 mc/c in staggered manner etc. complete and as directed by Departmental officers.

Supply and fixing of cutting edge using 12G MS sheets including the cost of fabrication welding and placing in position in the curb including cost of materials conveyance etc. complete and as directed by Departmental. officers

Providing GI ventilating arrangement of size 0.10m and as directed by the Departmental officers

Supply and delivery of 100mm GI Pipe nipple - 0.5 m

Supply and delivery of 100 mm GI Pipe nipple - 0.30 m

Supply and delivery of 100mm GI Tee - 1 No

Supply and delivery of 100 mm GI Bend - 2 No

Cutting of GI pipe - 3 No

Threading of GI pipe - 5 No

Labour charges for fixing

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

Refilling the sides of foundation with excavated earth (other than sand) in layers of 15cm thick,watered well rammed and consolidated etc. complete complying with standard specification removing and spreading the surplus earth at the placed shown and as directed by the dept officers.

Ellis Pattern flooring with 20mm thick in Cement Concrete 1:2:4 Mix using 3 to 10 mm Stone Jelly Chips and top surfaces rended smooth in Cement – 10m2 ( no sand to be used ) complete in accordance with the specification and as directed by the Departmental Officers.

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 - D - 1.00 m x 2.00m

Fully panelled double leaf window W1 - 0.90 x 1.20m

Fully panelled single leaf Ventilator - V -0.45 m x 0.60 m

Weathering course with surki concrete byusing broken brick jelly 20mm size inpure slaked lime over RCC roof slab, theproportion (being 32:12.5) for requireddepth of 80mm for giving required slopeand thickness to roof as required, wellbeaten with wooden beaters, includingcost of all materials, labour charges,curing etc., complete and as directed byDepartmentalh Officers.

Finishing the top of weathering coursewith one course of hydraulic machinepressed tiles of size 20cm x 20cm x 2cmof approved quality using CM 1:3 mixedwith crude oil 10% by weight of cementusing P Sand and pointed with same oiled mortorincluding cost of all materials, labourcharges, curing etc., complete and asdirected by Departmentalh Officers.

Painting the Departmental Emblem and writing the slogon in accordance with size and specifications as approved by the Departmental Officers with approved colour and quality of paint on the colour and quality of paint on the exterior surface of Service Reservoir complete etc., and as directed by Departmentalh Officers.

Providing Cut stone well dressed supporting inlet pipe of size 0.45 x 0.45 x 0.15m for service reservoir etc., complete as per standard specifications and as directed by Engineer-in-charge.

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve~ical post of 10cm x lScm and step slab of 2Smm x 25mm etc., complete and as directed by Dept officers. Providing PVC ventilating arrangements mosquito proof nylon net with 1l0mm PVC pipes and cowl and as directed by Dept officers. Providing cut stone slab in CM 1:3 and as directed by dept officers.

For Sump-Inside Access Ladder - 5.5 m Height

For Sump-Outside Access Ladder - 3 m Height

For 2.00 LL Overhead Tank - 4.05 m Height

For 3.00 LL Overhead Tank - 4.20 m Height

For 4.00 LL Overhead Tank - 4.20 m Height

Construction of RCC spiral staircase in RCC 1:1.5:3 (1 Cement : 1.5 MSand : 3 Coarse Aggregate) using 20 mm HBGS of 1.80 m diameter of required height for approach to the roof of Service Reservoir with RCC Handrails including earthwork excavation, providing CC 1:4:8 mix, RCC footing 1:1.5:3 mix, GL platform etc., and also including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc. complete as per standard specifications and as directed by Engineer. The staircase shall be braced to the column of service reservoir at suitable interval.

For 2.00 LL Overhead Tank

For 3.00 LL Overhead Tank

For 4.00 LL Overhead Tank

Providing and fixing of RCC 1:1.5:3 (one cement, one and half sand and three course aggregate of 20mm size hard blue granite broken stone) for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering, strutting etc., complete 0.15m dia

Supply and fixing of M20 design mix RCC hand rails of 1m height over the top of the roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasting, finishing, curing cement painting the surfaces etc., complete and as directed by the departmental officers

RCC Jolly Work

RCC Post

Supplying, Laying, jointing of following Pipe Connection for Overhead Tank as per IS- 1537/1976 (CLASS- B) VERTICAL CAST FOR PIPES AND IS-1538/1993 FOR SPECIALS etc.,Earthwork Excavation, Refilling, Lowering, Jointing, Lifting charges with necessary Gate Valves and Electromagnetic Flow Meter complete as directed by the Departmental Officers Pipe Details

For 2.00 LL Overhead Tank Inlet ∅-150mm Outlet ∅-250mm Overflow ∅-250mm Scour ∅-150mm

For 3.00 LL Overhead Tank Inlet ∅-150mm Outlet ∅-250mm Overflow ∅-250mm Scour ∅-150mm

For 4.00 LL Overhead Tank Inlet ∅-200mm Outlet ∅-250mm Overflow ∅-250mm Scour ∅-150mm

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 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, complete as directed by Departmental Officers.

Proposed Infiltration Well - 1775 LPM x 22 M - 11 HP Head for 1 Proposed Wells(P.I.W-1) (1W+1S)

Proposed Infiltration Well - 2000 LPM x 20 M - 12 HP Head for 1 Proposed Wells(P.I.W-2) (1W+1S)

1200 LPM x 22 M - 8 HP Head Pumpset Arrangements for 1 Existing Infiltration Gallery (E.I.G-1) (1W+1S)

675 LPM x 22 M - 4 HP Head Pumpset Arrangements for 1 Existing Infiltration Well supporting Infiltration Gallery (E.I.W-1) (1W+1S)

1750 LPM x 26 M - 13 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (TILTED) (E.I.W-2) (1W+1S)

1740 LPM x 20 M - 10 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (MOTTAI KENARU) (E.I.W-3) (1W+1S)

1750 LPM x 22 M - 11 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (DARBAR WELL) (E.I.W-4) (1W+1S)

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 required 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 tyre 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.

7051 LPM x 37 M Head - 76 HP For Proposed Sump @ Headworks

2192 LPM x 75 M HEAD - 48 HP For Existing Sump @ Laxmi Nagar

Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415 V +/- 10 %, 50 HZ +/- 5%, TEFC (upto 20 HP), SPDP (above 20 HP). The motor offered should be of energy efficient motors.

7051 LPM x 37 M Head - 76 HP For Proposed Sump @ Headworks

2192 LPM x 75 M HEAD - 48 HP For Existing Sump @ Laxmi Nagar

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 and as amended therafter 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 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.

7051 LPM x 37 M Head - 76 HP For Proposed Sump @ Headworks

2192 LPM x 75 M HEAD - 48 HP For Existing Sump @ Laxmi Nagar

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately)

675 LPM x 22 M - 4 HP Head Pumpset Arrangements for 1 Existing Infiltration Well supporting Infiltration Gallery (E.I.W-1) (1W+1S)

Proposed Infiltration Well - 1775 LPM x 22 M - 11 HP Head for 1 Proposed Wells(P.I.W-1) (1W+1S)

Proposed Infiltration Well - 2000 LPM x 20 M - 12 HP Head for 1 Proposed Wells(P.I.W-2) (1W+1S)

1200 LPM x 22 M - 8 HP Head Pumpset Arrangements for 1 Existing Infiltration Gallery (E.I.G-1) (1W+1S)

1750 LPM x 26 M - 13 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (TILTED) (E.I.W-2) (1W+1S)

1740 LPM x 20 M - 10 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (MOTTAI KENARU) (E.I.W-3) (1W+1S)

1750 LPM x 22 M - 11 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (DARBAR WELL) (E.I.W-4) (1W+1S)

Supply and delivery of Mixed DI Electric capacitor with TNEB Test certificate with accessories inclusive of Banking charges, such as providing of copper bus bars with provision for adding atleast 2 capacitors at later date, cable entry box, fabricating charges etc. complete. confirming to IS 2834,complete as directed by Departmental Officers.

Providing TWIN CI EARTHING as per IS 3043/1987 and Latest amendments,complete, as directed by Departmental Officers.

Upto 25 HP installation

Above 25-60 HP installation

Above 60-150 HP installation

Supply and delivery of L.T. Cables 1.1 KV Grade Armoured Aluminium conductor cross linked Poly Ethylene insulated PVC sheathed cables confirming to IS 7098 (Part I)/1988 with ISI marking, complete and as directed by Departmental Officers

3 Core 4 Sq.mm

3 Core 16 Sq.mm

3.5 Core 50 Sq.mm

3.5 Core 70 Sq.mm

3 Core 70 Sq.mm

Laying of L.T.Cables in trenches inside the pump room or in air, complete. and as directed by Departmental Officers.

For Sump Well Pumpset Connection

3 Core 4 Sq.mm

3 Core 16 Sq.mm

3.5 Core 50 Sq.mm

3.5 Core 70 Sq.mm

3 Core 70 Sq.mm

Jointing of L.T.Cables 1.1 KV Grade Armoured Aluminium conductor cable confirming to IS 1554/ Part 1 with ISI marking, complete. and as directed by Departmental Officers.

3 Core 4 Sq.mm

3 Core 16 Sq.mm

3.5 Core 50 Sq.mm

3.5 Core 70 Sq.mm

3 Core 70 Sq.mm

Supplying and delivery of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED to lay from supply point to panel board.

3 Core 4 Sq.mm - Pump (PS) Copper cable Flat type

JOINTING OF XLPE INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER to lay from supply point to panel board.

3 Core 4 Sq.mm - Pump (PS) Copper cable Flat type

Laying of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE in trenches inside the pump room or in air, complete. and as directed by Departmental Officers.

3 Core 4 Sq.mm - Pump (PS) Copper cable Flat type

Labour charges for the erection of submersible pumpset in borewell/openwell 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 complete and as directed by Departmental Officers.

Proposed Infiltration Well - 1775 LPM x 22 M - 11 HP Head for 1 Proposed Wells(P.I.W-1) (1W+1S)

Proposed Infiltration Well - 2000 LPM x 20 M - 12 HP Head for 1 Proposed Wells(P.I.W-2) (1W+1S)

1200 LPM x 22 M - 8 HP Head Pumpset Arrangements for 1 Existing Infiltration Gallery (E.I.G-1) (1W+1S)

675 LPM x 22 M - 4 HP Head Pumpset Arrangements for 1 Existing Infiltration Well supporting Infiltration Gallery (E.I.W-1) (1W+1S)

1750 LPM x 26 M - 13 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (TILTED) (E.I.W-2) (1W+1S)

1740 LPM x 20 M - 10 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (MOTTAI KENARU) (E.I.W-3) (1W+1S)

1750 LPM x 22 M - 11 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (DARBAR WELL) (E.I.W-4) (1W+1S)

Labour charges for the erection of Horizontal split casing centrifugal pump 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 complete and as directed by Departmental Officers.

7051 LPM x 37 M Head - 76 HP For Proposed Sump @ Headworks

2192 LPM x 75 M HEAD - 48 HP For Existing Sump @ Laxmi Nagar

Supply and Delivery of Horizontal Three Phase Distribution Board with MCBS 4 way / 6 way / 8 way / 12 way TPMCB sheet steel distribution boards Flush type / Surface type fitted with Bus bars and Neutral links with single/ three phase MCB outgoings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / Isolator 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. complete with Metal door cover with IP 42 protection as directed by TWAD Board Officers - Legrand (MDS)/ HAGER (L&T) - 4 ways 3 Phase DB .

Supply and delivery of floor mounting type weather, vermin and dust proof powder coated M.V. cubical panel board of 14 SWG M.S. Sheet and MS angle iron frame work with enclosed copper busbar 4 Nos. of required current carrying capacity with all internal wiring as per I.E. Rules,. The design of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all internal wiring including necessary twin copper earthing arrangements and consists of the components for controlling incoming and outgoing supply, complete and as directed by Departmental Officers.

1 No 250 Amps MCCB 4 Pole to control the incoming load from EB supply to Panel Board

2 Nos.250 Amps MCCB - 3 Pole to control outgoing supply to the pumpset head with interlocking

1 No 63 Amps MCB to control outgoing supply to Vaccuum Pumpset

1 No 63 Amps MCB to control outgoing supply to capacitor bank

1 No 63 Amps MCB to control outgoing supply to lighting load

Supply and delivery of Change over switches (GEM /HAVELLS / HPL/ STANDARD /EQUIVALENT) complete and as diected by Departmental Officers.

63 Amps 3 phase 500 Volt 4 pole to the pumpset

400 Amps 3 phase 500 Volt 4 pole to the pumpset

Pumproom Wiring

Wiring with 1.5sq.mm(22/0.3) PVC INSULATED SINGLE CORE MULTI STRAND FIRE RETARDANT FLEXIBLE COPPER CABLE WITH ISI MARK CONFORMING TO IS and as directed by Departmental Officers.

Supply and Delivery of BOX TYPE SINGLE FLUORESCENT FITTING WITH COPPER CHOKE AND CONDENSOR COMPLETE WITH ISI MARK- 4 Ft. 40 Watts Box type with Ballast (Philips/Crompton / Wipro / Equivalent) complete and as directed by Departmental Officers.

Supply and Delivery of FLUORESCENT TUBULAR LAMPS WITH ISI MARK - Cool Day light 4 Ft. 40 Watts complete and as directed by Departmental Officers.

Supply and Delivery of Plug and Sockets- 5 Amps /15 amps.3 pin flush type wall socket only, complete and as directed by Departmental Officers.

Supply and Delivery of Plug and Sockets- 15 Amps 3 pin Top, complete and as directed by Departmental Officers.

Rechargeable Emergency lamp( 600mm fluorescent lamp) complete and as directed by Departmental Officers.

Supply and Delivery of Led outdoor fittings - 48 Watts LED Focus light with LED fittings, complete and as directed by Enginner in charge.

Supply and Delivery of 48" Celling Fan 5 star (without Requlator).

Supply and delivery of following set of tools mounted on a teak wood tool Board to be fixed on the wall of the pump room, complete and as directed by Departmental Officers.

DE Spanner set 6 to 32 Jhalani Make or equivalent- 1 set

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

200mm Screw Driver 825 Taparia Make or equivalent - 1 set

300mm Screw Driver 829 Taparia Make or equivalent - 1 set

800gm Ball Pane Hammer with Handle Taparia Make - 1 set

Pipe Wrench 14” Jhalani Make or equivalent - 1 set

Pipe Wrench 24” Jhalani Make or equivalent - 1 set

6” Chain wrench best India make or equivalent - 1 set

Supply and delivery of following safety appliances, complete and as directed by Departmental Officers.

Electrical quality 6mm thick rubber mat - 1 no.

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

Wooden First Aid Box - 1 no.

Laminated shock treatment chart - 1 no.

Fire Bucket-3 Nos Hooked to MS stand - 1 set

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

Supply and delivery of LT/LTCT METERING BOX as per IE rules and TANGEDCO norms

Up to 50HP/37 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers

75HP-150HP/56-112KW (which includes LTCT meter panel board, 6Nos. suitable fuse carriers and 3 nos. CT coil)

Supply and delivery of 150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board) complete as directed by Departmental Officers.

200 Amps Aerial fuse unit on suitable MS Plate, 40 mm GI service pipe for a length of 3 m including specials and 200 Amps TPN Metal Clad switch with neutral links

3T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 6 Mtrs, and travel length upto 10 Mtrs. with clear lift upto 6 M including gear type chain pulley block and geared Travelling trolley complete with all accessories including girder

Designing and preparation of CEIG drawings, obtaining Approval and safety certificate including submission of Completion report and rectification report.

Supply , delivery and fixing of GI/CI D/F pipes and specials for providing pipe connection for the pumpset, complete and as directed by Departmental Officers.

300 mm dia DI D/F Pipe & Specials in Suction Side with 300 mm dia DI D/FDiameter Gate Valve, Reflux Valve, Electromagnetic Flow Meter with necessary Pipes & specials in Delivery Side in Pump Room in Headworks of 400 mm dia DI D/F Pipe - For 7051 LPM x 37 M Head - 76 HP For Proposed Sump @ Headworks

SUCTION SIDE

300 mm X 1 M DI. D/F PIPE - 10 Nos

300 mm DI.D/F 90 DEG BEND - 2 Nos

300 mm X 1 M DI. D/F PIPE - 4 Nos

DELIVERY SIDE

300 mm DI D/F Gate Valve - 2 Nos.

300 mm DI D/F Non - Return Valve - 2 Nos.

300 mm DI.D/F 90 DEG BEND - 1 No

300 mm X 0.3 M DI. D/F PIPE - 1 No.

300 mm X 300 mm X 300 mm DI.A/F TEE - 1 Nos

300 mm X 1 M DI. D/F PIPE - 1 No.

300 mm Electromagnetic Flow Meter - 1 No.

300 MM to 400 MM DI. D/F Enlarger - 1 No.

400 mm DI Flanged Spigot T.P - 1 No.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. -300 mm - 26 Nos.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 400 mm - 1 No.

150 mm dia DI D/F Pipe & Specials in Suction Side with 150 mm dia DI D/F Diameter Gate Valve, Reflux Valve with necessary Pipes & specials in Delivery Side in Pump Room of 200 mm dia DI D/F Pipe - For 2192 LPM x 75 M HEAD - 48 HP For Existing Sump @ Laxmi Nagar

SUCTION SIDE

150 mm X 1 M DI. D/F PIPE - 10 Nos

150 mm DI.D/F 90 DEG BEND - 2 Nos-21 kg

150 mm X 1 M DI. D/F PIPE - 4 Nos

DELIVERY SIDE

150 mm DI D/F Gate Valve - 2 Nos

150 mm DI D/F Non - Return Valve - 2 Nos

150 mm DI.D/F 90 DEG BEND - 1 No

150 mm X 0.3 M DI. D/F PIPE - 1 No.)

150 mm X 150 mm X 150 mm DI.A/F TEE - 1 Nos

150 mm X 1 M DI. D/F PIPE - 1 No.

150 mm to 200 mm DI. D/F Enlarger - 1 No.

200 mm DI Flanged Spigot - 1 No - 23 Kg

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 200 mm - 1 No.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 150 mm - 26 Nos.

100 mm dia DI D/F Pipe & Specials in Suction Side with 100 mm dia DI D/F Diameter Gate Valve, Reflux Valve with necessary Pipes & specials in Delivery Side to Headworks sump with 150 mm dia DI D/F Pipe - For 675 LPM x 22 M - 4 HP Head Pumpset Arrangements for 1 Existing Infiltration Well supporting Infiltration Gallery (E.I.W-1)

SUCTION SIDE

100 mm DI.DUCK FOOT BEND - 2 Nos

100 mm X 2 M DI. D/F PIPE - 8 Nos

100 mm DI.D/F 90 DEG BEND - 2 Nos

100 mm X 1 M DI. D/F PIPE - 2 Nos

DELIVERY SIDE

100 mm DI D/F Gate Valve - 2 Nos

100 mm DI D/F Non - Return Valve - 2 Nos

100 mm DI.D/F 90 DEG BEND - 1 No

100 mm X 0.3 M DI. D/F PIPE - 1 No.

100 mm X 100 mm X 100 mm DI.A/F TEE - 1 Nos

100 mm X 1 M DI. D/F PIPE - 1 No.

100 mm to 150 mm DI. D/F Enlarger - 1 No.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 100 mm - 24 Nos

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 150 mm - 1 No

150 mm dia DI D/F Pipe & Specials in Suction Side with 150 mm dia DI D/F Diameter Gate Valve, Reflux Valve with necessary Pipes & specials in Delivery Side to Headworks sump with 200 mm dia DI D/F Pipe

(1.)Proposed Infiltration Well - 1775 LPM x 22 M - 11 HP Head for 1 Proposed Wells(P.I.W-1) (1W+1S) (2.)Proposed Infiltration Well - 2000 LPM x 20 M - 12 HP Head for 1 Proposed Wells(P.I.W-2) (1W+1S) (3.)1200 LPM x 22 M - 8 HP Head Pumpset Arrangements for 1 Existing Infiltration Gallery (E.I.G-1) (1W+1S) (4.)1750 LPM x 26 M - 13 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (TILTED) (E.I.W-2) (1W+1S) (5.)1740 LPM x 20 M - 10 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (MOTTAI KENARU) (E.I.W-3) (1W+1S) (6.)1750 LPM x 22 M - 11 HP Head Pumpset Arrangements for 1 Existing Infiltration Well (DARBAR WELL) (E.I.W-4) (1W+1S)

SUCTION SIDE

150 mm DI.DUCK FOOT BEND - 2 Nos - 31 kg

150 mm X 2 M DI. D/F PIPE - 8 Nos

150 mm X 1 M DI. D/F PIPE - 2 Nos

150 mm DI.D/F 90 DEG BEND - 2 Nos-21 kg

150 mm X 1 M DI. D/F PIPE - 2 Nos

DELIVERY SIDE

150 mm DI D/F Gate Valve - 2 Nos

150 mm DI D/F Non - Return Valve - 2 Nos

150 mm DI.D/F 90 DEG BEND - 1 No

150 mm X 0.3 M DI. D/F PIPE - 1 No.)

150 mm X 150 mm X 150 mm DI.A/F TEE - 1 Nos

150 mm X 1 M DI. D/F PIPE - 1 No.

150 mm to 200 mm DI. D/F Enlarger - 1 No.

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials suchas bolt and nuts Rubber insertion and labour charges etc., complete. - 200 mm - 1 No

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 150 mm - 25 Nos

Survey Work:

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 Officer in Charge including Design validation and redesign if required. (TWAD SOR 22 PG 310)

Detailed consumer survey on Door to door basis including capturing of Data on a GIS platform for identifying the existing connections in the pilot water zones.

SCADA ARRANGEMENTS

Headworks and Sump: Supply, Delivery ,installation 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

OHT: 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

DMA: 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 Pressure 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

Supply Of Electromagnetic Flow Transmitter Along With Installation Accessories And With 4- 20 Ma Signal Output For Plc Connectivity Electromagnetic Flow Sensor, Flanged, Rs485 Communication -Mirant / Reputed

Supply and delivery of DI D/F Diaphragm type own medium controlled altitude control valve ( Flow 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 SS 304 as per standard parts according to DIN EN 12 266-1 with 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.

OHT inlet

Installation And Commissioning Of The Electromagnetic Flow Meter with flow control valve

OHT inlet

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.

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

Installation And Commissioning Of Pressure Transmitter

Supply of Hydrostatic / Ultrasonic Level Transmitter with 4 to 20mA interface along with accessories - The level transmitter shall be IP67 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

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

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

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 .

Signalling Earth Pit

Lightening arrester

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

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

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

Computer Table With Chair

Printer A4 Black And White

1kva Ups 230vac With 30minutes Back Up

55" Video Wall With Cpu Processor

3 KVA UPS with 8 hours battery back up for all areas

Supply and fixing of Motor Protection / Energy Monitoring System The Energy Monitors shall be communicating type and capable of indicating the following parameters such as Current per-phase, Neutral current, Voltage phase-to-phase, Voltage phase-to-neutral, Real Power (kW), Frequency readings, Real Energy (kWh), Reactive Energy (kVARh) at Head works and Booster pumping stations. Pump on/off status Type of Measurement : True RMS Metering (Electrical parameters) Measurement Accuracy : Class 1.0 as per IEC 61036 for 1/5 Amps Power : 1%, Range 0 to 9999MW Frequency : 0.1% Reading, Range 5 to 65 Hz Power Factor : 1% reading, Range ±0.02 to 1.00 Input-Voltage characteristics Measured Voltage : 40-325 AC Phase to Neutral, 100-480 V AC Line to Line Overload : 2 times for continuous, 2500V ac for 1Sec Power consumption : < 3.5 W Input-Current characteristics

Rated Inputs : 5A nominal, Range: 50mA to 6A Permissible overload : for 5A meter: 10A for continuous, 100A 1 Sec Burden : < 0.2 VA Inputs : 11, 12, 13 Frequency : 45 to 65 Hz Communication, Protocol : RS 485, 2 wire, half duplexed, isolated Modbus RTU Baud Rate : 1200 to 38400 bps Environmental Temp : -40 deg C to +85 deg C Humidity : 5% to 95% non-condensing Motor Protection Functions Overload Protection : Inverse Definite Minimum Time (IDMT) Over Temperature : External RTD Voltage Protection : Over Voltage, Under Voltage, Voltage Imbalance Current Protection : Over Current, Under Current (Dry Run), Current Imbalance Additional Protection : Phase Reversal, Locked Rotor

Desilting light or sandysoil or silt from Existing Infiltration wells below water level including the charges for special T&P and air compressor etc. complete.

Add GST 18 %

Description of Work / Item(s)

Amount

Total cost of operation and maintenance of the Water Supply system including manpower, spares, consumables, repair work etc.

For First Year

For Second Year

For Third Year

For Fourth Year

For Fifth Year

Add GST 18%

Description of Work / Item(s)

Amount

Schedule - C - Environmental, Social, Health and Safety (ESHS) Cost Schedule

Organize meetings with line departments.

Workshop on E&S safeguards and on-job training as identified.

Use of IEC material and use of media channel to create public awareness on waste management

Consultations with stakeholders regularly

Meetings of GRC

Air quality monitoring

Surface water quality monitoring

Ground water quality monitoring

Soil quality monitoring

Noise quality monitoring

Wind speed and direction

Tree Plantation/ Greenbelt Development at project sites

Add GST 18%

R K CONTRUCTIONS (BID ID -1053461)

R K CONTRUCTIONS (BID ID -1053461)

CLOUT HI TECH INNOVATIONS PRIVATE LIMITED (BID ID -1056194)