tender for dedicated pipeline connection from manifold to different directions of parniamatpur piped water supply scheme at each part of the command areas at ranaghat-i block under nadia arsenic division-i, phe dte, dedicated pipeline connection from manifold to different directions of parniamatpur piped water supply scheme at each part of the command areas at ranaghat-i block under nadia arsenic division-i, phe dte. sl. no. item description 1 supplying, laying, fiting, fixing and jointing of upvc pipes conforming to is:4985-2000 with latest revision and amendments, if any, with necessary upvc/ci specials, cidf sluice valves, as per relevant i.s. specification including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder ,road sub-grade and its flanks but excluding moorum and laterite or sand stonehard arock including cutting of brick paymentwithout damaging the existing telephone/electrical cable line etc.(in case of damage of any type of cable line during excavation, necessary damaged charges as applicable by the respaective authority will be borne by the agency in his own cost. loading, unloading, carrying of pipes, specials, valves from the local store to work site and lowering laying of pipes specials valves carefully in trenches maintaining proper levels and alignment ,jointing the pipe and specials including supplying of good quality/approved brand solvent cement (as per is:14182-1994 including cost of all fabricated pvcfitting i.e. tees,bend, reducers, adopter etc.as per is:101-1988 and making flange joints including supplying required quantity of nuts, bolts and rubber insertion (cidf sluice valves will be supplied by the department free of cost) as required at site by adopting suitable method so as to facilate the maintenance of pipe line locally as per conventional method including back filling the trenches with good earth obtained from excavation of trenches including consolidation with watering in layer not exceeding 150mm thk. with maintaining an average depth of 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. pressure rating : class - iiilaying of pipe line including cost of pipe & specials/fittings but excluding cost of valves.a) 160 mm dia 2 b) 200 mm dia 3 c) 250 mm dia 4 labourforboring (horizontal) through any kind of soil for road crossing lds including hire charges & labour for supply of subtable dia crossing upto full width road with necessary tools, trackles, including necessary arrangement for boring & pushing reqd.inclu. fixing, jointing pumping out accumulated water, lighting arrangement, sealing of two casing ends by b/w(1:4) etc. as per direction of eic. (b/w to be given seperately)a) 200 mm dia 5 supply and delivery of internal diameterm.s pipe fo wall thickness 9.5 mm fe tata/sail make(spirally welded) as per is:3589-2001 or as amendedto be delivered at site inclusive of all duties,taxes,charges and cost of transportation .loading & unloading & stacking all complete atlifting and destinationpoints all complete as per direction of eic.(a) 200 mm dia 6 supply and delivery of cidf sluice valve (special type) pw-1.00 of different dia make with ci double flanged non rusting spindle sluice valves conforming to is 14846 -2000 with latest emended having body dome/bonnet and cover of c.i.gr-f.g 210mtr. spindle of is-6603 g.r- 12/gr-13 non-magnetic, nuts seat rings are of gunonetal as per is:318 ltb-2 flanges and drilled to is:1538 part iv & vi valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2 .n.b: the above item should be procured from the reputed manufactures as per deptt. approved vender lista) 200 mm dia 7 dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. (a) upto 150 mm. thick 8 ordinary cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant is codes.(pakur variety ) 9 add 18% gst (sgst-9% cgst-9%)(payment to be made as per prevailing rules in vogue & as per actual executed ) 10 add1% for labour welfare cess(payment to be made as per prevailing rules in vogue & as per actual executed )