REPAIR AND MAINTENANCE OF EXTERNAL WATER PIPE LINES AND ALLIED WORKS AT KHETOLAI AND LATHI AREA UNDER AGE (I) POKARAN

Amount

Rectification of lekages in pumping /delivery lines(GI/CI/DI/PPR/MS) of size 80 mm to 100 mm at Military area / Military Roads /civil Roads /PWD Roads /Cantt board roads by taking necessary permission from respective authorities by excavating PCC / RCC / pavement /soft & hard soil / rock of any depth by using necessary T&P as per the requirement, complete all as specified and as directed.

All as per Item No. 01 above but for Rectification of lekages in pumping /delivery lines(GI/MS/CI/DI/PPR) of size 150 mm to 200 mm complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth and getting out in soft/loose soil for removing/laying of pipe line complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying steel water tubing medium grade, galvanised with all fitting, laid in trenches and testing for leakages complete including taking dowm old unserviceable pipes all as specified and directed for the size of 20mm dia

All as per item No. 06 above but for size of 25 mm dia

All as per item No. 06 above but for size of 40 mm dia

All as per item No. 06 above but for size of 50 mm dia

Supply and laying steel water tubing medium grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages including taking dowm old unserviceable pipes complete all as specified and directed for the size of 15mm dia

All as per item No. 10 above but for size of 20 mm dia

All as per item No. 10 above but for size of 25 mm dia

All as per item No. 10 above but for size of 40 mm dia

All as per item No. 10 above but for size of 50 mm dia

Taking up unserviceable/ defective CI/DI/MS water mains (including all fitting ) with spigot/ socketed / flanged ends including disconnecting pipes and fittings in any position ncluding segregation of serviceable pipes and keep in safe custody for reuse or unserviceable pipes consider for schedule of credit complete all as specified and directed for the size of 100mm dia

All as per Item No. 15 above but for size 150 mm Dia

All as per Item No. 15 above but for size 200 mm Dia

S&F ductile iron pressure pipes, class K7, centrifugally cast with spigot and socket ends as per following conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside zinc coating suitable for push-on-joint (rubber gasket D jointing) in any length including DI specials as required at site confirming to IS 8329/2000 and all jointing materials and making good for disturbed surfaces of roads, path ways etc while laying the pipe line at site, site clearance for the route of pipe line, welding, cutting the existing CI/DI/MS pipe line of any size up to 200 mm dia for inserting branch connections etc complete all as specified and directed for the size of 100mm dia

All as per Item No. 18 above but for size of 150 mm Dia

All as per Item No. 18 above but for size of 200 mm Dia

Supply and fix in replacement of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the size of 15mm dia bore

All as per item No. 21 above but for size 20mm dia bore

All as per item No. 21 above but for size 25mm dia bore

All as per item No. 21 above but for size 40mm dia bore

All as per item No. 21 above but for size 50mm dia bore

M&L for Arresting leakages of sluice valves by replacing Gland packing, gland bush, gland flange, nutbolts, gasket, packing material as required after dismantling in existing position including testing on completion complete all as specified and directed for the size of 100mm dia Note: Quoted rates inclusive of the materials mentioned above like Gland packing, gland bush, gland flange, nutbolts, gasket, packing materia etc as required to arrest the leakages.

All as per Item No. 26 above but for size 150 mm Dia

All as per Item No. 26 above but for size 200 mm Dia

S&F in repairs cast iron or ductile iron MJ Collar / mechanical coupling / mechanical joint / D joint heavy duty including all jointing material, ISI marked, split type with long collar, suitable rubber rings, bolts, nuts and washers etc suitable for MS /CI /D I/ GI /PVC pipes of following sizes as required for repairing of any kind of leakages complete all as specified and as directed for the size of 100mm dia.

All as per Item No. 29 above but for size of 150 mm Dia

All as per Item No. 29 above but for size of 200 mm Dia

S&F in replacement of Cast Iron sluice valves flanged ends stem of SS (AISI410) & Bronze (Gun Metal) working parts IS : 14846 both ends flanged with clamps and check nuts, operating wheel etc, non rising type K504, class PN 1.6 including jointing materials connecting and testing complete all as specified and directed for size of 100mm dia

All as per Item No. 32 above but for size of 150mm Dia

All as per Item No. 32 above but for size of 200 mm Dia

Attending routine complaints of external water supply including rectification of minor defects by taking down of existing GI/PPR tubing up to 25 mm bore, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of jumper valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site complete all as specified and directed.

All as per item No. 01 above but for GI tubing 40 mm bore to 50 mm bore.

M/s Shri Inder Construction Company (BID ID -3423115)