KNMT 2024-25 Water Supply works in Kilpennathur Town Panchayat

Amount

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

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.

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class Pipe

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 Bends - 90° - PN6 Class

HDPE Bends - 90° - PN10 Class

HDPE Equal Tee - PN6 Class

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

HDPE Equal Tee - PN10 Class

90 mm HDPE Equal Tee

110 mm HDPE Equal Tee

125 mm HDPE Equal Tee

140 mm HDPE Equal Tee

160 mm HDPE Equal Tee

180 mm HDPE Equal Tee

HDPE Reducer - PN6 Class

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 125 mm HDPE Reducer

180 mm X 140 mm HDPE Reducer

180 mm X 160 mm HDPE Reducer

HDPE Reducer - PN10 Class

110 mm X 90 mm HDPE Reducer

140 mm X 110 mm HDPE Reducer

140 mm X 125 mm HDPE Reducer

160 mm X 110 mm HDPE Reducer

180 mm X 140 mm HDPE Reducer

181 mm X 160 mm HDPE Reducer

90mm HDPE EndCap

'Supplying and conveying to site, the following sizes of DI D/F PN10 (5 M LENGTH) Pipe confirming to IS 8329/2000, 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 PN10 pipe in 200 mm DI D/F Pipe for Highway Crossing in Culvert to Ambedkar Nagar OHT - 15 m

125 mm HDPE PN10 pipe in 250 mm DI D/F Pipe for Highway Crossing in Culvert to Vettavallam Salai OHT - 15 m

110 mm HDPE PN10 pipe in 200 mm DI D/F Pipe for Highway Crossing in Culvert to Rajathoppu OHT - 15 m

Supply and fabrication charges for making clampset suitable for Main including cost of bending drilling holes suitable for bolts complete and as directed by Departmental officers.

Supply of MS Bolts and nuts of 16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos.

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

80 mm GATE VALVE for ZONE-01

100 mm GATE VALVE for ZONE-04

125 mm GATE VALVE for ZONE-07

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

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 o 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 p lse output. The microprocessor based signal converter shall have a self-diagnostic test.

80 mm Elecromagnetic Flow Meter for ZONE-01

100 mm Elecromagnetic Flow Meter for ZONE-04

125 mm Elecromagnetic Flow Meter for ZONE-07

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

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

For 110 mm Main valves arrangements comprising 100 mm Flow Control Valve, 100 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

100 mm Dia DI Flanged Socket Tail Piece - 2 Nos

100mm Dia DI D/F Pipe - 0.5 m length - 2 Nos

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

100 mm Dia Flow Control Valve 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.

100 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)

100 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)

100 mm dia DI pipes and specials - 6 Nos.

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

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.

Pressure Relief Valves: Supply and delivery of DI D/F Pressure Sustaining / Relief Valve (PN10/16) with the function to relieve excess pressure in the downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Sustaining / Relief valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts

(CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538,

all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/ WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 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.

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

For 110 mm Main valves arrangements comprising 100 mm DI D/F Gate Valve and 100 mm Pressure Relief Valve 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 Dia DI Flanged Socket Tail Piece - 2 Nos

100 mm Dia DI D/F Pipe - 1 m length - 2 Nos

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

100 mm Pressure Relief Valve - 1 No

100 mm DI D/F D'Foot 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.

100 mm Dia DI pipes and Specials - 2 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)

100 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)

100 mm dia DI pipes and specials - 7 Nos.

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

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 PN 16 - 1 No

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

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

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 - 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- 100 mm

150 mm DI D/F Gate Valve PN 16 in 150mm 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 mm DI D/F Gate Valve PN 16 - 1 No

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

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

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 - 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)- 2 Nos - 150 mm

For Feeder Main - Gate Valve eith Specials - Scour

80 mm DI D/F Gate valve for Scour in 100 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

100 x 100 x80 mm D.I. D/S B/F Tee - 1 No

80 mm x 2.50 m DI D/F Pipe - 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 x 1.5 m DI D/F Pipe - 1 No

80 mm DI D/F 90˚ Bend - 2 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 - 80 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 - 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)- 1 No - 80 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.

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 100 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

100 x 100 x 80 mm DI A / F Tee - 1 No

150 mm DI Flanged Socket T.P. - 1 No

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

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

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 - 150 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)- 1 No-150mmdia

50 mm G.I.Pipe - 0.15 m

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

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

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

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class Pipe

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

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class Pipe

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

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class 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

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class Pipe

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)

For Existing OHT - Flow Meter and Gate Valve Connection

80mm CI D/F Joint

100mm CI D/F Joint

125mm CI D/F Joint

For Culvert Crossing

90 mm HDPE PN10 pipe in 200 mm DI D/F Pipe for Highway Crossing in Culvert to Ambedkar Nagar OHT - 15 m

110 mm HDPE PN10 pipe in 200 mm DI D/F Pipe for Highway Crossing in Culvert to Rajathoppu OHT - 15 m

125 mm HDPE PN10 pipe in 250 mm DI D/F Pipe for Highway Crossing in Culvert to Vettavallam Salai OHT - 15 m

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

90 mm HDPE PN10 Class Pipe

110 mm HDPE PN10 Class Pipe

125 mm HDPE PN10 Class Pipe

140 mm HDPE PN10 Class Pipe

160 mm HDPE PN10 Class Pipe

180 mm HDPE PN10 Class Pipe

Valve Chamber :Construction of masonry 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 Second class ground moulded chamber bricks of size 9" X 43/8" X 2 3/4 " 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 33 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 1.20 m x 0.90 m x 1.10 m

Valve Chamber Size 2 m x 1.2 m x 1.2 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

Below GL from 4.50 m upto 9.0 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.

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.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

12.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.

13.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.

14.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 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 with intial lead and lifts and cleaning and levelling the site and refilling etc.,complete

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

First Depth of 0 M to 2 M

Second Depth of 2 M to 3 M

Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metres.

All Soil (Sand, silt or other loose soil, Wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil and Hard stiff clay, stiff black cotton soil, hard red earth, shales,murrams gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil)

First Depth 0 - 2 m

Soft disintegrated rock,laterite,soft rock or kankar,not requiring blasting

1 -2 m Depth

2 - 4 m Depth

4 - 6 m Depth

6 - 7 m Depth

Medium Rock and Dense Medium Rock not requiring blasting

6 - 8 m Depth

8 - 10 m Depth

Dense Medium Rock requiring blasting

9 - 10 m Depth

10 -12 m Depth

12 -14 m Depth

14 -15 m Depth

Hard Rock requiring blasting

14 -16 m Depth

16 - 18 m Depth

18 -20 m Depth

20 - 22 m Depth

22 -24 m Depth

24 - 25 m Depth

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 1.50 - 4.50 M DEPTH

Below GL 4.50 - 9 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

Brick work in cement mortar 1:5 (one cement and five Msand) using Second class ground moulded chamber bricks (specially moulded for well steining) of size 9" x 43/8" x 23/4" 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.

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.

Supply and fixing of CI manhole cover of size 0.60 x 0.60 m with locking arrangements including the cost of RI sheet and fixing at the edges etc. complete and as directed by Department. officers. (heavy type)

Supply and fixing of CI 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.

Providing GI ventilating arrangement of size 0.10m and as directed by the Town Pancahayat 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 byDepartment 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 Department Officers.

Labour Charges for 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 Department Officers.

Providing Cut stone well dressed supporting inlet pipe and Inside Ladder 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.

RCC Inner Lader - 4.65 m Heigth - 2 Nos.

RCC Outer Lader - 2.30 m Heigth - 2 Nos.

RCC Lader - 3.65 m Height

RCC Lader - 3.20 m Height

Construction of RCC spiral staircase in RCC M20 Grade Concrete Mix as per the standard specifications 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 0.60 LL Overhead Tank - 16 m Staging Height

For 1.50 LL Overhead Tank - 16 m Staging Height

Providing and fixing of RCC 1:2:4 (one cement, two Msand and four course aggregate of 20mm size hard blue granite broken stone) for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering precasting, finishing, curing, etc., complete and as directed by the departmental officers (0.15 M 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, etc., complete and as directed by the departmental officers

RCC Jolly Work

RCC Post

Supplying, Laying, jointing of following Pipe Connection for OHT 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 are listed below:

For 0.60 LL Overhead Tank Inlet ∅-100mm Outlet ∅-125mm Overflow ∅-125mm Scour ∅-80mm

For 1.50 LL Overhead Tank Inlet ∅-125mm Outlet ∅-125mm Overflow ∅-125mm Scour ∅-100mm Inlet-2- ∅- 80mm

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.

250 LPM x 40 M Head - 3 HP for Existing Open Well (E.O.W-RT1) - 2 Nos.

250 LPM x 40 M Head - 3 HP for Proposed Open Well (P.O.W-RT1,RT2) -2 Nos

400 LPM x 50 M Head - 6 HP for Existing Open Well (E.O.W-KK1) - 2 Nos.

250 LPM x 50 M Head - 4 HP for Proposed Open Well (P.O.W-KK1,KK2) - 2 Nos.

900 LPM x 40 M Head - 11 HP (1W+1S) - Proposed Sump - 0.80 LL

800 LPM x 40 M Head - 9 HP (1W+1S) At - Proposed Sump - 0.70 LL

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

Existing Borewell - 1 - 125 LPM x 200 m Head - 7 HP - 1 No.

Existing Borewell - 2 - 125 LPM x 200 m Head - 7 HP - 1 No.

Existing Borewell - 3 - 125 LPM x 200 m Head - 7 HP - 1 No.

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)

250 LPM x 40 M - 3 HP for Existing Open Well (E.O.W-RT1) At Rajathoppu Eri - 2 Nos.

250 LPM x 40 M - 3 HP for Proposed Open Well (P.O.W-RT1,RT2) At Rajathoppu Eri -2 Nos

250 LPM x 50 M - 4 HP for Proposed Open Well (P.O.W-KK1,KK2) At Karungalikuppam Eri - 2 Nos.

400 LPM x 50 M - 6 HP for Existing Open Well (E.O.W-KK1) At Karungalikuppam Eri - 2 Nos.

Existing Borewell - 1,2,3 - 125 LPM x 200 m Head - 7 HP

900 LPM x 40 M - 11 HP Head (1W+1S) At Rajathoppu Eri - Proposed Sump - 0.80 LL

800 LPM x 40 M - 9 HP Head (1W+1S) At Karungalikuppam Eri - Proposed Sump - 0.70 LL

Supply and delivery of Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking,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

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 LT Cable

3 Core 50 Sq.mm LT Cable

4 Core 4 Sq.mm LT Cable

Laying of Electrical Cables in trenches upto 95 Sqm inside the pump room or in air, complete. and as directed by Departmental Officers.

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 LT Cable

3 Core 50 Sq.mm LT Cable

4 Core 4 Sq.mm LT Cable

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 for the 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

Existing Borewell - 1 & 3 - 125 LPM x 200 m Head - 7 HP - 2 Nos., E.Borewell - 2 - 125 LPM x 200m Head - 7 HP - 1

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.

Upto 5 HP

Above 5 HP to 10 HP

Above 10 HP to 15 HP

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, delivery and erection of Three Phase 4 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

Supply and delivery of Change over switches complete and as diected by Departmental Officers.

63 Amps 3 Phase 500 Volt 4 Pole the pumpset

Supplying and fixing of 63 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses Double break

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).

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.

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.

100 mm DI D/F Pipe & Specials from Suction Side to 100 mm Diameter Gate Valve, Reflux Valve in Delivery Side to 100 mm necessary specials and joints for Open Wells.

SUCTION SIDE

100 mm X 2 M DI. D/F PIPE - 24 Nos

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

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

100 mm DI.D/F 90 DEG BEND - 2 No

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

100 mm DI.DUCK FOOT BEND - 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 DI Flanged Socket - 1 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. - 100 mm - 24 Nos

100 mm DI D/F Pipe & Specials from Suction Side to 100 mm Diameter Gate Valve, Reflux Valve in Delivery Side with necessary Pipes & specials and joints for Sump Pumpset.

SUCTION SIDE

100 mm DI.DUCK FOOT BEND - 2 Nos

100 mm X 2 M DI. D/F PIPE - 4 Nos

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

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

100 mm DI.D/F 90 DEG BEND - 2 No

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

100 mm DI.DUCK FOOT BEND - 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

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

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

100 mm Electromagnetic Flow Meter - 1

100 mm to 200 mm Eccentric Enlarger DI D/F - 1 Nos

200 mm DI Flanged Socket - 1 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. - 100 mm - 24 Nos

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) - 200 mm - 1 No

Supply, conveying and fixing GI specials as per the latest revision of IS 1239 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

50 mm G.I Elbow

50 mm GI Coupling

50 mm GI Union

50 mm MS Clamp Set

80 mm to 50 mm GI Reducer

80 mm GI Flange set

80 mm Rubber sheet for Flange set

Supply, conveying and fixing following GI pipes as per latest revision of IS 1239 with ISI markings

Supply and installation of Nylon rope for bore well

Suppy and delivery of HDPE Pipes of 50mm dia )PN - 10) for Sub-mersible Pump in Bore well (1 MPa or 10 kg./cm2 pressure)

Supplying, delivery and installation at site, conveying and fixing the GM valves as per IS 5154 with ISI marking including loading, transportation charges and stacking etc complete as per specifications - (50mm)

Supplying, delivery and installation at site, conveying and fixing the GM Reflux valves as per IS 5154 with ISI marking including loading, transportation charges and stacking etc complete as per specifications - (50mm)

VR WATER INFRA COMPANY (BID ID -1114877)