CAPITAL GRANT FUND 2025-2026 Additional work for pumping main and distribution water supply work in Ammoor Town Panchayat

Amount

The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m CI/DI/MS + Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge (Ref. Vol II 2024-25 TWAD SoR P.No.191)

Upto 2.0 m depth

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

Supply and delivery of following sizes of K9 AS PER IS 8329/2000, at the site of work etc., complete and as directed by Engineer in charge. (Ref. Vol II 2024-25 TWAD SoR S.No 6.1 P.No.34&35)

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Panchayat Engineer (Ref. Vol II 2024-25 TWAD SoR S.No 7a(i) P.No.160&161)

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

Jointing DI S&S pipe with rubber gaskets as per IS: 5382 - 1985 including cost of rubber gaskets and hydraulically testing to required pressure etc., complete and as directed by Engineer in charge. (Ref. Vol II 2024-25 TWAD SoR S.No 8b P.No.164)

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

Cutting the DI pipes true to axis and finishing the ends complete. (Ref. Vol II 2024-25 TWAD SoR S.No 12a P.No.174)

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

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 Panchayat Engineers. (Ref. Vol II 2024-25 TWAD SoR S.No 31 P.No.209)

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. (Ref. Vol II 2024-25 TWAD SoR S.No 11e P.No.173&174)

250 DI Pipe- K9

200 DI Pipe- K9

150 DI Pipe- K9

100 DI Pipe- K9

Supply , delivery and fixing of DI S/S standard and non standard specials as per IS: 9523 - 2000 at site etc., complete as directed by Engineer in charge. (Ref. Vol II 2024-25 TWAD SoR S.No 6.3 P.No.40)

DI specials

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 (Ref. Vol II 2024-25 TWAD SoR S.No 12.10 P.No.66)

250 DI D/FGate Valve

100 DI D/FGate Valve

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 (Ref. Vol II 2024-25 TWAD SoR S.No 12.10 P.No.66)

150 DI D/F Scover Valve

80 DI D/F Scover Valve

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 10/16 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu. (Ref. Vol II 2024-25 TWAD SoR S.No 12.9 P.No.66)

80 Double Air Valve

50 Double Air Valve

Labour charges for cutting of B.T road or WBM roads for laying of mains and as directed by Engineer in charge. (Ref. Vol II 2024-25 TWAD SoR S.No 2 P.No.195)

B.T. Roads (or) Maccadam road 69.48+39.23=108.71

Concrete Roads 69.48+39.23=108.71

Road restoration with cement concrete 1:4:8, 10 cm thick, using 40 mm HBS metal and cement concrete 1:2:4 , 10 cm thick using 20 mm HBS including cost of all materials laying, curing including earth work excavation for a depth of 40cm and sand filling

PCC 1:4:8 using 40mm HBG metal

PCC 1:2:4 using 20mm HBG metal

Disposal of surplus earth including loading andconveyance within a distance of 5 km (basic cost of earth is zero) including loading charges and ConveyanceCharges of 5 kms distance. (Ref. Vol II 2024-25 TWAD SoR S.No 39 P.No.35)

Net quantity

Construction of thrust blocks using Cement Concrete 1:3:6 ,40mm B.G.jelly for Plain Cement Concrete (Ref. 2023-24 CMWSSB SoR S.No 27 P.No.209)

250, 90 deg D/S bend

250, 45 deg D/S bend

250, 22.5 deg D/S bend

200, 90 deg D/S bend

200, 45 deg D/S bend

200, 22.5 deg D/S bend

150, 90 deg D/S bend

150, 45 deg D/S bend

150, 22.5 deg D/S bend

100, 90 deg D/S bend

100, 45 deg D/S bend

100, 22.5 deg D/S bend

M.S. Pipes- spiral/longitudidnal welding as per is 3589/2001With internal lining and external coating made with fe410- 355.6x8 (Ref. Vol II 2024-25 TWAD SoR S.No 10 P.No.52)

Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), upto 5m depth in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 20 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the NationalHighways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or 303any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 5m excluding the cost of MS pipes. - For 350mm dia MS encasing pipe for various thickness (Ref. Vol II 2024-25 TWAD SoR S.No 10 P.No.52)

The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m CI/DI/MS + Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge (Ref. Vol II 2024-25 TWAD SoR P.No.192)

Upto 2.0 m depth

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 - PN8 (Ref. Vol II 2024-25 TWAD S.No 2 SoR P.No.14)

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Panchayat Engineers. (Ref. Vol II 2024-25 TWAD SoR S.No 11b(ii) P.No.171)

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 supplyarrangements etc., complete as per directed by Panchayat Engineers (Ref. Vol II 2024-25 TWAD SoR S.No 17 P.No.184)

Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete (Ref. Vol II 2024-25 TWAD SoR S.No 12c P.No.175)

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. (Ref. Vol II 2024-25 TWAD SoR S.No 11e P.No.173&174)

Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge. - PN 10 (Ref. Vol II 2024-25 TWAD SoR S.No 2.1 P.No.18)

315 HDPE Bend

250 HDPEBend

200 HDPEBend

140 HDPEBend

110 HDPEBend

90 HDPEBend

315 HDPE Tee

250 HDPETee

200 HDPETee

140 HDPETee

110 HDPETee

90 HDPETee

Inside of DMA - Valves

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 (Ref. Vol II 2024-25 TWAD SoR S.No 12.10 P.No.66)

80 D/F Gate Valve

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 (Ref. Vol II 2024-25 TWAD SoR S.No 12.10 P.No.66)

80 D/F Scour Valve