WBPHED/AE/05_01/BOLMD/24-25

Amount

Supply and delivery at site of different diameter A.C pipes (Class 10 & 15) asper BIS 1592-2003 with latest revision and amendments (A) Class : 10 a) 80mm

Supply and delivary at site of diiferent diameter CI DT joints with rubber gaskets for AC pipes (Class 10 & 15) as per BIS 8794 (A) Class : 10 a) 80mm

Labour for laying, fiting, fixing and jointing of AC pipes (Class 10 & 15) conforming to IS: 1592-2003 with latest revision and amendments, if any, withnecessary C specials, CIDF sluice valves, as per relevant I.S. specificationincluding labour charges for earth work in excavation in any kind of soil includingmixed soil with boulder, road sub-grade and its flanks but excluding moorumeand laterite or sand stone and hard rock including cutting of brick paymentwithout damaging the existing telephone/electrical cable line etc.(in case ofdamage of any type of cable line during excavation, necessary damaged chargesas applicable by the respaective authority will be bome by the agency in his owncost). Loading, unloading of pipes, specials and valves and lowering laying ofpipes specials valves carefully in trenches maintaining proper levels andalignment jointing including filling of excavated trench etc complete in all respect(Pipes, Specials & CIDF sluice valves will be supplied by the department free ofcost) as required at site, conforming to IS: 6530, by adopting suitable method soas to facilate the maintenance of pipe line locally as per conventional methodincluding back filling the trenches with good earth obtained from excavation oftrenches including consolidation with watering in layer not exceeding 150mm thk.with maintaining an average soil cover of 0.9m from the top of pipe line includingmaking interconnection with distribution pipes etc. all complete as per drawingdirection and satisfaction of the E.I.C. a) 80mm

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 list

i)150mm.dia.

ii) 80 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 RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified]

a) 80 mm to 150 mm dia.

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). A) For CI / DI Pipe

a) 80mm (OD)

Supplying, fitting and fixing M.S. pipes with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (A) For Exposed Work

i) 80 mm dia. medium quality

Cleaning thoroughly the inner surface of pipe line including specials and valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting in residual chlorine not less than 15mg/ltrs. after 24hrs. of such filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). A) For CI / DI Pipe

a) 90mm (OD)

Successful trial run for entire distribution system including operation of different valves, rectification of defective location including supply of pipes, specials etc. and proper distribution of water at every end point including engagement of skilled personnel, supervisor, operator etc. as required for smooth operation and supply of water during the trail run period.

Upkeepment of CWR (1 Nos.) by washing, cleaning of silt mud from Chamber / cell by applying suitable disinfector (Bleaching powder as per I.S) including jungle cutting of CWR & OHRS premises as per direction of EIC.

Add: @ 18% GST of Sl. No:1.00 TO 10.00

Add: @ 1% Cess of Sl. No:1.00 TO 11.00

Massk Engineering Works (BID ID -5689350)

SUNIL RABIDAS (BID ID -5689375)