Public Health Engineering Department Tender

i) Under NBC-II .

200 mm dia.

80 mm dia. to 250 mm dia.

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 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 completion drawing of pipe line showing all specials,valves, etc with final bill is mandatory.(Cost of drawing will be paid seperately). vii) Any deviation from required clear cover of 1.10mtr.due to site adverse condition, prior permission is to be obtained from EIC and deduction for such work will be made accordingly. 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 (i) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.

Construction of platform of size 600mm x 600mm with 125mm thk brick work (4:1) as platform band over 850mm x 850mm, 75mm thick RCC platform (1:2:4) over a single B/F soling below G.L over 150mm.thick sand filling, 25mm thick artificial stone floor over platform and inner side of band and 15mm thick cement plaster (4:1) on top of platform band and outside upto G.L. as per deptt. drawing and as per direction of EIC

(b) with 100mm thick RCC cover slab for village road where light traffic run. i) Under NBC-II (As per Malda District )

B) For UPVC/HDPE Pipe

90 mm dia. (O.D.) @ 79 joints per kg solvent cement

110 mm dia. (O.D.)

(b) With bamboos of length above 1.80 m. and up to 2.40 m. each

90 mm dia. (O.D.)

Supplying, laying, fiting, fixing and jointing of UPVC pipes conforming to IS:4985-2000 with latest revision and amendments, if any, 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 pavement 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 , specials and valves 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 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.

Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW rate).

110 mm dia. (O.D.) @ 54 joints per kg solvent cement

80 mm dia.

Construction of RCC street stand post (700mm height) of 150mmx150mm size above G.L. and 200mmx200mm size post 500mm below G.L with 400x400mm,100mm thick RCC (1:1.5:3) footing over 75mm thick 6:3:1 P.C.C over a single B/F soling over 150mm thick sand filling with 1% reinforcement, connected with saddle piece & 15mm dia brass ferrule with supplying fitting, fixing 15mm dia G.I. nipple, G.I.socket, G.I. 200mm x 150mm reducing elbow and 20mm dia GI(m) TATA pipe of (avg.) 2.6mtr. long and one 15mm dia alloy Iron with brass spindle bib cock with socket and 20mm G.I. elbow 2nos. with 15mm GI(m) TATA pipe of 0.225mtr. for connection of stand post to distribution line as per deptt. design and drawing as per direction of EIC

Filling the pipe line with water, testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3, if contractor used water from deptt. source).

ii) U & D Dinajpur District

Bamboo pile walling made of 65 mm to 75 mm dia. Bamboo (in single line) driven about half length into the ground at very close spacing side by side including necessary bamboo stays, ties, runners etc and lining the exposed portion with sheets made form cut-drums fitted and fixed complete as per direction. (Payment to be made on length of wall)

200 mm dia. (O.D.)

160 mm dia. (O.D.)

i) Under NBC-II .

160 mm dia. (O.D.) @ 37 joints per kg solvent cement

200 mm dia.

Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in roof slab including supply of 150mmx150mm C.I. surface box embedded into RCC cover slab all complete including cost of labour & materials.

200 mm dia.

Horizontal Road Crossing by Augur Boring including boring charge, pipe laying and jointing, making barricades, lighting arrangements etc all complete as per direction of EIC. (This item is applicable only for busy road where open excavation is not practically feasible). This item to be done with prior permission of EIC.

80 mm dia.

Supply & delivery, fitting & fixing of CI/DI specials (compitable with CI/DI pipes) as per IS:4985-2000 (6Kg/sq.cm.) with latest amendment including packing, loading, carraige, unloading and stacking as per direction of EIC. N.B.:- (i) Materials to be produced from departmental approved vendors and as per dicission and direction of EIC. (ii) Prior permission to be taken from the EIC before procurement of materials. Payment will be made as per weight mentioned in IS code.

200 mm dia. (O.D.) @ 29 joints per kg solvent cement