SUPPLY, LAYING, TESTING AND COMMISSIONING OF DISTRIBUTION PIPE LINE FROM ASANSOL CLUB TO APCAR GARDEN VIA COURT ROAD OF WARD NUMBER 53 UNDER ASANSOL MUNICIPAL CORPORATION.3rd Call

Earth work in excavation for foundation, trenches, drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoils within a lead of 75 mtr as directed. The items include necessary trimming the sides of trenches levelling, dressing and ramming the bottom boiling out water as per required complete.

Supply and delivery (at site) of DI pipes conforming to IS 8329: 2000. k7 pipes b) 150 mm dia

d) 250 mm dia

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. below existing 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. d) 150 mm dia

f) 250 mm dia

Supplying HDPE (Materials grade PE-80) pipes conforming to IS 49841995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by there spective authority will have to be brone by the agency at his own cost) upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding / adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic)so as to facilitate the maintenance of pipe line locally as per conventional method in future (B) Pressure Rating : PN 6 (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.f) 160 mm (OD)

Dismantling all type of plain cement concrete works, stacking serviceable materials of site and removing rubbish as directed within a lead of 75mtr. for laying all dia pipe line in ground floor, upto 150mm thick.

Cost iron double flanged manually operated sluice valves generally conforming to IS 14846 : 2000, having four faces and spindle nut ofgunmetal, inside screw non- rising type quality gunmetal /AISI 410 spindle: seat tested to 10kg/CM2 and body tested to 15kg/CM2, flanges flat faced and drilled to 1S. : 1538 : 1993. Painted black all over with asphalt base paint. Valves tested by closed end method. 150 mm dia

250 mm dia

300 mm dia