Water supply schemes in North Tripura District under UWS/15th FC Fund 2025-26/ SH- Urgent maintenance of existing distribution pipeline of Panisagar Nagar Panchayat under DWS Sub-Division, Panisagar

Charges for repairing of leakage in UPVC / HDPE pipe line with PVC coupler & solvent cement etc. including necessary earth excavation, backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. complete as per specification & direction of the Engineer-in-charge.

Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.

15 mm dia

80 mm dia

100 mm dia

125 mm dia

Providing and fixing G.I. equal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.

80 x 80 x 80 mm dia

100 x 100 x 100 mm dia

125 x 125 x 125 mm dia

Providing and fixing of Brass Union Joints ( Medium class ) with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. 15 mm dia

Providing and fixing U.P.V.C. service saddle as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.

a) 90 mm dia with 15 mm opening

b) 110 mm dia with 15 mm opening

c) 140 mm dia with 15 mm opening

Providing and fixing UPVC moulded 45 / 90 degree Elbow conforming to IS : 7834 (Part - 2 / 3 ) complete as per CPWD specification and direction of the Engineer - in - charge.

90 mm dia

110 mm dia

140 mm dia

Providing and fixing C. I. Bib cock ( long handle ) as per CPWD specification and direction of the Engineer - in - charge. 15 mm dia

Providing and fixing C.I. sluice valves with cap complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per chapter 20 of CPWD specification and direction of the Engineer - in - charge.

i) 80 mm dia . A. PN 1.6

ii) 150 mm dia . A. PN 1.6

Providing and fixing brass ferrule with C.I cover conforming to IS 2692 including boring and tapping the main as per chapter 20 of CPWD specification and direction of the engineer -incharge. 15 mm nominal bore.

Clearing and washing of CI/DI/PVC pipes earth cutting at intervel not less than 50 m with the help of 30/40 mm dia pipe coil pipe having suitable brush at front end and making good the pipe with required specials including earth cutting and refilling complete as per direction of the Engineer -in- charge.(Coller,coupler,solvent cement pig lead if required shall be supplyied by the department)

Providing and fixing G.I pipes medim class as per IS:1239 with latest amendment complete with G.I fittings including trenching and refilling cutting and making good the walls etc. complete as per CPWD soecification and direction of the Engineer - in -charge .A) External work

80 mm dia nominal bore.

100 mm dia nominal bore.

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