SPECIAL REPAIR AND REPLACEMENT OF EXTERNAL WATER SUPPLY DISTRIBUTION LINE AT RAWAT ENCLAVE AT RMS

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr depth for laying of pipes and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling , including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and as directed.

Removal of surplus soil not exceeding 50 mtr and deposited where as directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

Supply and laying centrifugally cast ductile iron pipe (Class K-9) of size 200 mm dia, spigot and socket end with all fittings including taking up CI/DI/GI water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints and collecting run lead complete all as specified and as directed. Note : (Note :-Excavation, earth work and fittings shall be measured and paid separately)

Supply and laying centrifugally cast ductile iron pipe (Class K-9) of size 150 mm dia, spigot and socket end with all fittings including taking up CI/DI/GI water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints and collecting run lead complete all as specified and as directed. Note : (Note :-Excavation, earth work and fittings shall be measured and paid separately)

M&L for Ductile iron pipe fittings upto 300mm bore (Class K-9) for spigot and socket or flange pipes, such as bends (any type radius and angle) Tappers (any type straight, bend, increasing, decreasing or double socket etc.) Tee pieces (any type), single branch, Y junction double branch, cross complete all as specified and as directed.

M & L for construction of brick masonry valve pit chamber 900X900 X 900mm(internal dimension) with MS angle iron frame work (angle iron size 50mm x 50mm x 6mm) and 3.15 mm thick MS black sheet top cover openable through hinges of suitable size including necessary earth work, PCC, locking arrangement,rendering complete with two coats of black bituminous paint over a coat of red oxide zinc chrome primer to all iron surfaces with sub class B bricks (using old size burnt brick), built in CM (1:4), PCC (1:3:6), type C-2 as in foundation concrete bed/ floor coping and 10mm thick rendering in CM (1:4) on internal and exposed external surfaces, external plaster shall be upto 15 cm below ground level and mixed with water proofing compound @ 3% by weight of cement with and complete all as specified and as directed.

S&F in repairs sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked 200 mm dia sizes complete all as specified and as directed.

S&F in repairs sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked 150 mm dia sizes complete all as specified and as directed.

M & L for PCC work (1:3:6) Type D-2 (using 40mm Graded aggregate stone aggregates) as in foundation, mass concrete, sub base etc complete all as specified and as directed.

M&L for boring under/cutting of existing road/cement concret/butuminous road of size not less than 0.6m for laying of GI/CI/DI pipe & making good to the disturbed surface by providing PCC or Same material After laying of pipe line and returning filling of soil complete all as specified and directed.

VAISHNO ASSOCIATES (BID ID -3317849)

M/S UNITED CONSTRUCTION WORKS (BID ID -3330120)

M/s MATRI ENTERPRISES (BID ID -3332246)