Water Supply Works Tenders

Providing laying and jointing of galvanised Iron Pipes with specials (such as bends, elbows, tees etc) class light, medium & heavy including testing of joints, cost of pipes, specials and jointing materials all complete. Medium. 50 mm dia G.I. Pipe (Medium)

cushion of 1.10mtr. from the top of pipe line including making interconnection with distribution pipes etc. all complete as per drawing direction and satisfaction of the E.I.C. N.B. i) Manufacturer’s test certificate for UPVC pipe & specials to be produced before laying of pipe line. ii) 3rd party inspection of UPVC pipe & specials to be done by CEPET or (India) SGS/NTH Kolkata or as per direction of EIC as per approved vender list. iii)No part payment at any stage on account of supply of materials shall be entertained. iv)Payment will be made on actual consumption of materials. v)UPVC pipes for the works to be supplied as per approved vendor list and as per direction & satisfaction of EIC. No pipes will be allowed beyond recommendated vendor list. vi)Submission of drawing of pipe line with statement of materials consumed between node to node points against each R.A. & final bill.if so. vii) Any deviation from required clear cover of 1.10mtr.due to site adverse condition, prior permission is to be obtained from EIC and payment for such work will be made on prorate basis over the rate of entire item. viii)All pipe connection shall be completed in all respect and as per directionof EIC. Decision of EIC in this respect is final & binding. In case of any deviation/or any left out pipe connections an amount of Rs.10,000.00 for each pipe connection will be realized/recovered from the bill. (A) Pressure Rating : Class - III (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.

20 NB CS PIPE GRADE B WITH FITTINGS.

Laying jointing and testing of bevlled ended G.I. pipe (M-Class) various dia table-5 with circumfernital butt welded joints every two joints (94%) by electrical are welding thincless shall be equal to pipe wall thinckes)and testing of G.I. pipe of following dia cinfirming to ISI 1239-1990 (part-III) having wall thinckess as specfic below capable of with standing required test pressure including manufacturing and fabrication of reducers/tapers all short pieces etc. as per site requirement made from parent tubes the laying of pipe shall also providing MS flanged of required table including welding of flanges of every third pipe (6%) duly welded including nuts. complete within all leads and lifts. 65mm

Laying jointing and testing of bevlled ended G.I. pipe (M-Class) various dia table-5 with circumfernital butt welded joints every two joints (94%) by electrical are welding thincless shall be equal to pipe wall thinckes)and testing of G.I. pipe of following dia cinfirming to ISI 1239-1990 (part-III) having wall thinckess as specfic below capable of with standing required test pressure including manufacturing and fabrication of reducers/tapers all short pieces etc. as per site requirement made from parent tubes the laying of pipe shall also providing MS flanged of required table including welding of flanges of every third pipe (6%) duly welded including nuts. complete within all leads and lifts. 100mm

Jointing and cutting of RCC NP-2 plain end pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment as per IS 458:2003 ( @2.50 metre / No)