SPECIAL REPAIR / REPLACEMENT OF WATER SUPPLY PIPE LINE IN CERTAIN AREA AT PANAGARH MIL STN UNDER GE PANAGARH

Amount

Excavation in trenches n exc 1.5 m wide & n exc 1.5 mtr deep in soft/loose soil for taking out pipe & getting it out for diverting of DI/CI pipe line completely, complete all as specified and as directed.

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

Removal of excavated soil to a distance not exc 50 m and depositing where speicied at all level not exc 1.5 mtr above the starting point, complete all as specified and as directed.

M&L for DI pipe of 100 mm bore with spigot and socket end rubber gaskit joint(titon) centrifugally cast class k-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to old or new position including taking down old unseviceable pipe, complete all as specified and as directed . (Make: Electro steel/Tata/ Jindal or equivalent). Note: Cost of joint included in the qoted rate

M&L for DI pipe of 150 mm bore with spigot and socket end rubber gaskit joint(titon) centrifugally cast class k-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to old or new position including taking down old unseviceable pipe, complete all as specified and as directed . (Make: Electro steel/Tata/ Jindal or equivalent). Note: Cost of joint included in the qoted rate

Supply, laying jointing and testing GI water tubing, 50 mm bore dia medium grade with and including all GI fittings in trenches including taking out of unserviceable pipe ,complete all as specified and as directed. (Make: Bansal , Jindal or equivalent ) Note : (i) Excavation & earthwork shall be measured & paid separately under appropriate item. (ii) All fittings required for laying / fixing shall be brought by the contractor and cost there of shall deemed to be included in the quoted rates.

All as per Item 6 here-in-before but 25 mm bore of pipe ,complete all as specified and as directed.

Supply and fix in repair's sluice valve of size 100 mm (conforming to IS-14846-2000) long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer etc, complete all as specified & as directed .

Supply and fix in repair's sluice valve of size 150 mm bore (conforming to IS-14846-2000) long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer etc, complete all as specified & as directed .

Supply and fix in repair's 25 mm bore gun metal globe or gate valves, yoke type, full opening with iron wheel head, screwed both ends heavy duty, ISI marked conforming to IS - 778 complete for iron pipes, complete all as specified and directed.

Supply and fix in repair's 50 mm bore gun metal globe or gate valves, yoke type, full opening with iron wheel head, screwed both ends heavy duty, ISI marked conforming to IS - 778 complete for iron pipes, complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tanks (Cylindrical, vertical with closed top with three layered) of capacity 1000 Ltrs confirming to relevent IS complete including provision of all inlet ,outlet, overflow and drain pipe fitting, complete all as specified and as directed by Engineer in Charge.

S&F rotational moulded polyethylene water storage tanks (Cylindrical, vertical with closed top with three layered) of capacity 500 Ltrs confirming to relevent IS complete including provision of all inlet ,outlet ,overflow and drain pipe fitting, complete all as specified and directed by Engineer in Charge.

Material and Labour for construction of valve pit chamber of size (900 mm x 900 mm x 900 mm, internal ) using PCC (1:4:8) 40 mm graded stone aggregate for foundation 15 cm thick , 23 cm thick wall in CM (1:4) 10 mm thick rendering all around the brick work with 1:6 cement motar PCC (1:2:4) type B1 coping with 20 mm graded agregate for grouting MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement MS frame out of 40 x 40x 5 mm thick angle iron including paintaing of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer finishing coat including necessary excavation in any type of soil, returing filling in and removal of surplus soil to adistance not exceeding 50 mtrs all as specified and including demolition / dismantling of existing craked valve chamber, complete all as specifeid and as directed.

M&L for DI bend any type, radius and angles, tappers and type (straight, bend, increasing, decreasing, or double socket etc. Tee pipes single branch Y junction, double branch cross (all socket, socket and Spigot or flanged ends) collors, caps and plugs for the Pipes socket and Spigot.All socket and flanged upto bore of 150 mm complete all as specified and as directed.

Schedule of Credit

BANSAL CONSTRUCTION

UNITED BUILDERS

Prasur Electricals & Engineering Co.

Anmol Yash S.D. Construction Pvt. Ltd.

SARASWATI ENTERPRISE INDEX NO. CEEC D-81