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| 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 payment without 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 PVC fitting 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 ofcushion 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. (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.a) 75mm OD UPVC line |
| 2 | b) 90mm OD UPVC line |
| 3 | c) 110mm OD UPVC line |
| 4 | d) 125mm OD UPVC line |
| 5 | e) 140mm OD UPVC line |
| 6 | f) 160mm OD UPVC line |
| 7 | g) 225mm OD UPVC line |
| 8 | h) 250mm OD UPVC line |
| 9 | 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) 150 mm dia |
| 10 | b) 200 mm dia |
| 11 | c) 250 mm dia |
| 12 | Providing 10 mm NB Gun-metal Ferrule conforming to IS 2692:1989 with latest amendments on the existing CI/DI/uPVC/HDPE/GI/AC distribution pipeline with supply,fitting & fixing of all other accessories like saddle piece of required size to fit the existing distribution pipeline,specials,nut & bolts,rubber sheet,washers etc,including cutting trenches in all sorts of soil and filling up trenches asper direction of the Engieer-in-charge. |
| 13 | 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 |
| 14 | 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 direction . |
| 15 | Road restoration with Jhama metal / Jhama Chellyor Stone metal. |
| 16 | Provision for extra supply and laying of 15 mm NB PVC (schedule 80)/20mm OD HDPE (PE100, PN16) pipe with all necessary specials 1.0 meter below the ground including cutting trenches in all sorts of soil and filling up trenches as per direction of the E.I.C., beyond 15mtr length as consider in item no.1 |
| 17 | Cleaning the chokage of DI/CI/UPVC Pipes in the existing line by split bamboo passing throughthe new pit on the line and cleanking silt, bats or any obstructed materialsin the line and cleaning by washed water. (Work to be executed as per prior approval and direction of EIC). |
| 18 | Drum sheet walling 1.4 mtr ( av ) high on sal ballah ( Eucalyptus ballah pippling 10 cm dia nad 3.25 mtr long driven 1.75 m ( av ) below G.L. and 75 cm centre including fitting fixing 3 nos of half ballah places ( from 10 cm dia ) and drum ( empty bitumen ) sheet ( approved condition ) of height 1.50 m cuttoing and star lengthening drum sheet each joint must have lap length of minimum 50 mm including cost of necessary nails, bolts, nuts etc and providing 2 to 3 m long half bullag ties of 10 cm dia @ 2.25 mtr C/C fixed with 10 cm dia bullah post driven 1.50 m below G.L including cost of materials and cost of coal terring to all materials and one coat of coal terring to all bullah etc. complete as per direction. using u/c bullah. |
| 19 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams including fitting, fixing and striking out after and columns, lintels curved or straight completion of works (upto roof of ground floor)a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. |
| 20 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) Do-by fine sand |
| 21 | Supply of Second hand empty cement bag in good condition |
| 22 | Filling empty cement bags with dry earth or sand, stiching the bag ( cost of thread included) and carrying and placing them in position all incidental charges complete but excluding cost of sand and gunny bags |
| 23 | Supply of Silver Sand |
| 24 | Dismantling existing ferrule with fitting and refixing the same after cleaning and washing of pipeline upto stand post. |
| 25 | Add 18% GST (SGST-9% CGST-9%)(Payment to be made as per prevailing rules in vogue & as per actual executed ) [except Sl. No. 1.14 & 1.15] |
| 26 | Add1% for labour welfare cess [Except Item No. 1.14](Payment to be made as per prevailing rules in vogue & as per actual executed ) |
