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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) 180 mm OD line |
| 2 | b) 225 mm OD line |
| 3 | Carrying CI/DI pipes with specials and valves and lowering placing in position and laying carefully inside the trenches in proper alignment and gradient etc. including earth work in excavation of adequate width as per specification having min. clear cover from top of pipe is 1.10mtr. belowexisting ground level in any kind of soil including mixed with boulder,road sub-grade and its flank,but excluding moorum and laterite and stone etc.without damaging the exisiting telephone/electric cable etc.(in case of damaged if any type of cable line during excecution , necessary damaged charges as applicable by the respective authority will be borne by the agency in his own cost) preparing the bottom surface for continuous bedding of pipe line and laying pipes, fitting, fixing specials and valves with bailing out water if any including carriage of pipes, specials and valves from local deptt. store within 8KM and back filling the trenches with excavated earth in layers to original condition as per specification and direction of EIC. The surplus materials after execution of work are to be return to the deptt. store.N.B: i) Any deviation from required clear cover of 1.10mtr., due to site adverse condition, prior permission is to be obtained from the EIC in exceptional situation and payment will be made on prorate basis over the rate of entire itemii) No payment will be made without hydraulic test of the pipe line either part or fulliii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost.i)200 mm dia DI pipe |
| 4 | Making rubber gasket joint to CI/DI pipes maintaining proper alignment level etc. by mechanical arrangement with or without using mobile cranes where necessary and with help of all other equipments tools and tackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost)i) 200 mm dia DI pipe |
| 5 | Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC.i) 200mm dia DI pipe |
| 6 | Chamfering the spigot end of all type/class of DI pipe for proper using of push joint by means of grinder set at site for proper joint etc. all complete as per direction of EIC. i) 200 mm dia DI pipe |
| 7 | Supply of (DI) Special (Mechanical joint, Flange Socket , Flange Spigot , Flange Adopter , Bend , Tee, Reducer Etc as per IS:1538 and 5331 with latest amendment offered rate for Kg including all taxes,duties,charges as applicable & payable & delivery to destination which include loading , unloading ,Stacking ,carriage (Payment will be made as per Book Weight )(As per IS Code 7181-1986) |
| 8 | 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 |
| 9 | b) 250 mm dia |
| 10 | 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. |
| 11 | 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 |
| 12 | 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 . |
| 13 | Road restoration with Jhama metal / Jhama Chellyor Stone metal. |
| 14 | 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 |
| 15 | 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 |
| 16 | Dismantling existing ferrule with fitting and refixing the same after cleaning and washing of pipeline upto stand post. |
| 17 | Providing FHTC from the existing CI/DI/uPVC/HDPE/GI/AC distribution pipeline by installing 10 mm NB Gun-metal Ferrule conforming to IS 2692:1989 with latest amendments on the said pipeline with supply, fitting & fixing of all other accessories like saddle piece of required size to fit the existing distribution pipe line, specials, nut & bolts, rubber sheet, washers etc and supply & laying of 15 mm NB PVC (schedule 80)/20 mm OD HDPE (PE100, PN16) pipe (average 15m length) with all necessary specials 1.0 metre below the ground connecting the ferrule including cutting trenches in all sorts of soil and filling up trenches as per direction of the Engineer- in Charge and upto a point just inside the premises of the household or as directed by EIC. Supply and installation of a 15mm dia. alloy iron Bib Cock (tested to 21 Kg/cm²) above 1.0 Mtr. from ground, an alloy Stop Cock of 15 mm dia. with brass spindle (tested to 21 Kg/cm²) to be fitted in a position as directed by E.I.C. G.I. pipe of TATA make (medium duly) of 2 metre length with all necessary specials to continue from the end of the HDPE/PVC pipe and upto 1.0 m above ground within the premises of household.(Ferrule will be supplied departmentally ).Note:-1. PVC pipe shall of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with G.I. Pipes as per IS:1239 (Part-I)2. Rate is exclusive of supply and delivery of 10mm NB gun-metal Ferrule.3. Payment of Supply & laying of 15mm NB PVC (schedule 80)/20mm OD HDPE (PE100, PN16) pipe with all necessary specials 1.0 metre below the ground will be made on actual measurement basis. The rate of this item is Rs. 117/- per metre. |
| 18 | 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] |
| 19 | Add1% for labour welfare cess [Except Item No. 1.14](Payment to be made as per prevailing rules in vogue & as per actual executed ) |
