SPECIAL REPAIR / REPLACEMENT TO WATER SUPPLY PIPE LINE FOR SWTS TANKS IN 39 FAD AT BHARATPUR MIL STN

Amount

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 80 mm bore complete all as specified and directed.

All as per Item No.1 above but 50 mm dia bore

All as per Item No.1 above but 40 mm dia bore

All as per Item No.1 above but 25 mm dia bore

S&F GI tubing medium grade ISI marked including all fittings laid in trenches of size 80 mm dia bore complete all as specified and directed.

All as per Item No. 05 above but of size 50 mm dia bore

All as per Item No. 05 above but of size 40 mm dia bore

All as per Item No. 05 above but of size 25 mm dia bore

Taking out the unseviseable CI/DI pipe lines including all fittings with spigot and socket ends and lead joints including burning out joints and recovering lead and cleaning the pipes internal/external for reuse the complete all as specified and directed following bore of pipes:-

All as per Item No. 09 above but of size 100 mm dia bore

All as per Item No. 09 above but of size 150 mm dia bore

All as per Item No. 09 above but of size 250 mm dia bore

Supply, laying in trenches, under floor, under road, connecting, jointing and testing ductile iron pressure pipe centrifugally cast ISI marked with socket and spigot ends confirming to IS-8329/2000 standard length of K-7 specification with outside zinc coating of size 100 mm dia complete including necessaary rubber gasket joints complete all as specified and directed. Note :- (i) Excavation and earth work will be measured and paid separately. (ii) Rubber gasket joints shall be deemed to be included in quoted rate.

All as per Item No. 10 above but of size 150 mm dia bore

All as per Item No. 10 above but of size 250 mm dia bore

M&L of gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 25 mm dia bore complete all as specified and directed.

M&L of gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 40 mm dia bore complete all as specified and directed.

M&L of gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of size 50 mm dia bore complete all as specified and directed.

S&F in replacement of sluice valve 250 mm bore class PN-I with flanged and iron wheel head, shut and open directed cast on it and including jointing materials, rubber gasket suitable size nut bolts and washer etc complete all as specified and directed.

All as per Item No. 16 above but of size 150 mm dia bore

All as per Item No. 16 above but of size 100 mm dia bore

M&L for Bends tapers any type, (straight, bend, increasing, decreasing or double socket etc). Tee pieces single branch "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs of DI fittings upto 250 mm dia bore complete all as specified and directed.

M&L in replacement of provision of brick masonry valve pit chamber of 3mm thick MS sheet and angle iron frame of 40x40 mm including black bituminous paint and 1200x1200x1000 mm size (internal dimensions) including necessary excavation and earth work and frame with cover complete all as specified and directed

Excavation of trenches in any type of soil n.exc 1.5 M wide and n.exc 1.5 M in depth for taking out / laying of pipe lines and getting out forming bottom surfaces to required gradients complete all as specified and directed.

Returning, filling in and including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed.

Removing excavated surplus materials to a distance not exceeding 50 Mtrs and deposited where directed at a level not exceeding 1.5 Mtr above starting point complete all as specified and directed.

M&L of PCC 1:2:4 type C-2, 20 mm graded aggregate filling and mass concrete, road finishing, trust/protection blocks for pipe lines complete all as specified and directed.

M/S MAMTA CONSTRUCTIONS (BID ID -3276223)

M/s Ranaji Construction Co (BID ID -3272161)

krishna Associate (BID ID -3271571)

GOVIND CONSTRUCTION (BID ID -3276134)

Sadhana Enterprises (BID ID -3271574)

DEMROT ELECTRICAL WORKS (BID ID -3271795)