Repair of water supply lines and allied civil works at 132 kv sub station Ropar

Amount

CSR ITEM

Excavation manually in trenches for pipe lines with straight or open cutting in streets and lanes in builtup area where width of street / Lane from wall to wall is less than 3 meter including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. Providing & fixing caution boards, watching, fencing, etc. and removal of surplus soil from the site upto 15 meter distance complete in all respects (i) Earth work upto 1.5 m depth CSR ref 28.1 a i

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 110 mm o/d pipe of 10 kgf/sqcm CSR ref 28.13 iv

Providing and laying, jointing, fixing and testing ISI Marked uPVC Pipe Lines as per ISI 4985-2000, including specials such as tees, bends, sockets, elbow etc., cutting, testing (including cost of specials) in the ground complete in all respects.

20 mm dia CSR ref 28.12 a a

25 mm dia CSR ref 28.12 a b

50 mm dia CSR ref CSR ref 28.12 a e

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc. complete. Note: If Non-return valves class PN-1.6 is used instead of class PN-1.0 , than 5% will be paid extra 100 mm i/d non return valve CSR ref 28.31 a b

Providing, fixing and jointing ISI Marked Gun Metal peet valves (Heavy Pattern) as per IS 778 with hand wheels, on G.I. Pipe lines laid in the ground or inside buildings including all carriages complete CSR ref 28.43 i

Dismantling of flexible pavement thickness above 50 mm by mechanical means & disposal of dismentled material upto a lead of 1000 mt, stacking of servisable & unservisable material separately as CSR ref 24.3 a

Dismentling of concrete CSR ref 8.6 d

Cement concrete 1:2:4 CSR ref 10.13 a ii

Providing ISI Marked G.M ferrule as per IS:2692, screwing in Ferrule and connections complete in all respect.

20 mm i/d ferrule heavy duty csr ref 28.34 e

25 mm i/d ferrule heavy duty csr ref 28.34 f

Wrought iron & Mild steel ladders, framed grills, gratings etc. with ends of bars riveted or molded forged framed window guards, barred iron doors stair case iron railing etc. including cost of bolts and nuts, screws, welding rod complete fixing in position CSR ref 18.4

Extra carriage and difference of of material beyond 5 kmt with cheapest lending rates

Cement from Patiala Store AOR

Coarse aggregate 13.2 mm AOR

Coarse aggregates 11.2 mm AOR

Coarse sand AOR

Extra for steel work AOR

The A and T Coop LC Society Ltd Patiala

THE SANT ATTAR SINGH COOP LABOUR AND CONSTRUCTION SOCIETY LTD AT BADBAR