REPAIR REPLACEMENT OF PERFORATED GI PIPE LINE CI PIPE LINE VALVE PITS AND CONNECTED WORKS AT MASIMPUR UNDER GE SILCHAR

Amount

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, not exc 10 sqm on plan and not exe 1.5 m in depth and getting out soft / loose soil complete all as specified and directed.

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, not exc 10 sqm on plan and not exe 1.5 m in depth and getting out hard / dense soil complete all as specified and directed.

Excavating in trenches, not exc 1.5 m wide and exc 1.5 m but not exc. 3 mt in depth ; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, not exc 10 sqm on plan and not exe 1.5 m in depth and getting out soft / loose soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exec 25 cm complete all as specified and directed.

Removing excavated material n'exec 50 m and depositing where directed ar a level n exec 1.5 m above starting point complete all as specified and directed.

Taking up and down steel tubing 150mm bore and connections, complete all as specified and directed.

All as per item No 06 but of size 100 mm bore

All as per item No 06 but of size 80 mm bore

All as per item No 06 but of size 50 mm bore

All as per item No 06 but of size 40 mm bore

All as per item No 06 but of size 25 mm bore

All as per item No 06 but of size 20 mm bore

Relaying old steel tubing 150 mm bore obtained from taking down items above after cleaning of all silt, dirt, mud, scales etc and connections in new or old position in trenches, walls or floors including new fittings and welding as required complete all as specified and directed.

All as per item No 13 but of size 100 mm bore

All as per item No 13 but of size 80 mm bore

All as per item No 13 but of size 50 mm bore

All as per item No 13 but of size 40 mm bore

All as per item No 13 but of size 25 mm bore

All as per item No 13 but of size 20 mm bore

M&L Steel Tubes, 'Medium grade', 150 mm bore galvanised, with all fittings( i.e bends , elbows , tees , short pieces , connectors , backnuts , diminishing pieces , caps , plugs , unions , flange etc) incl welding laid in trenches complete all as specified and directed.

All as per item No 20 but of size 100 mm bore

All as per item No 20 but of size 80 mm bore

All as per item No 20 but of size 50 mm bore

All as per item No 20 but of size 40 mm bore

All as per item No 20 but of size 25 mm bore

All as per item No 20 but of size 20 mm bore

Supply, installing and testing of cast iron sluice valve, class PN 1.6, ISI marked conforming to IS-14846-2000 complete suitable for 150 bore pipe with flanged ends duly drilled, SS spindle, CI gate with brass rings and iron wheel head including dismantling unserviceable valve complete all as specified and directed.

All as per item No 27 but of 100 mm bore

All as per item No 27 but of 80 mm bore

S & F Gun metal globe or gate valves with iron wheel, head, screwed both ends for iron pipe and fixed for 80 mm bore pipe including dismantling unserviceable valve complete all as specified and directed.

All as per item No 30 but of 50 mm bore

All as per item No 30 but of 25 mm bore

All as per item No 30 but of 20 mm bore

Dismantling / taking out MS clamp any type , made out of any MS section incl nuts -bolts & washers complete all as specified.

Supply and fix MS clamp , made out of any MS section as required at site incl nuts -bolts & washers of suitable size incl necessary welding & two coats of synthetic enamel paint over one coat of red oxide primer using steel conforming to Fe-290 Gde-E-165 fixed in repairs complete all as specified.

Demolition cement concrete (un reinforced) of any description fin ground floor not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for Cement concrete 1:3:6 type C2 (40 mm graded stone aggrgates) foundations filling and mass concrete complete all as specified and directed.

M&L for 15mm thick rendering in CM 1:4 on brick or concrete surfaces finished even and fair complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and directed.

Material and labour for Brick work with sub-class 'B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 Complete all as specified and as directed.

Taking up and down CI pipe 150mm bore and all fittings from trenhes / wall / floor or any other position complete all as specified and directed.

All as per item No 41 but of size 100 mm bore

All as per item No 41 but of size 80 mm bore

Supply and Laying 150 mm bore Ductile iron Pressure pipe, Class K9, Centrifugally cast with socket spigot ends conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside Zinc coating with finishing layer of bitumen/Epoxy coating suitable for push-on-joint (rubber gasket D joining), in any length and all jointing material as per site requirement for branch connection etc complete all as specified and directed.

Supply and Laying 100mm bore Ductile iron Pressure pipe, Class K9, Centrifugally cast with socket spigot ends conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside Zinc coating with finishing layer of bitumen/Epoxy coating suitable for push-on-joint (rubber gasket D joining), in any length and all jointing material as per site requirement for branch connection etc complete all as specified and directed.

Supply and Laying 80mm bore Ductile iron Pressure pipe, Class K9, Centrifugally cast with socket spigot ends conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside Zinc coating with finishing layer of bitumen/Epoxy coating suitable for push-on-joint (rubber gasket D joining), in any length and all jointing material as per site requirement for branch connection etc complete all as specified and directed.

Supply and fixing of fittings for CI/DI pipe spigot and socket ends upto 150mm bore such as bends (any type, radious and angle) tapers any type (straight, bend, increasing/decreasing or double socket etc) Tee pieces single branch, "Y" juction, double branch complete all as specified and directed.

Supply and fixing of Run lead joint for 150 mm bore incl cauling with spun yarn with run lead joint complete all as specified and directed.

Supply and fixing of Run lead joint for 100 mm bore incl cauling with spun yarn with run lead joint complete all as specified and directed.

Supply and fixing of Run lead joint for 80 mm bore incl cauling with spun yarn with run lead joint complete all as specified and directed.

Material and labour for construction of valve pit chamber of size 1.75m x 1.75 m x 1 m made out of Brick work and PCC work including excavation, fabrication chamber cover wirh 3.15mm thick MS plate and 50x50x6mm angle iron frame and painting of chamber cover with two coat of synthetic enamel paint over one coat of red oxide primer incl dismantling of old unserviceable valve pit complete all as specified and directed.

Material and labour for construction of valve pit chamber of size 600x600x600mm made out of Brick work and PCC work including excavation, fabrication chamber cover wirh 3.15mm thick MS plate and 50x50x6mm angle iron frame and painting of chamber cover with two coat of synthetic enamel paint over one coat of red oxide primer incl dismantling of old unserviceable valve pit complete all as specified and directed.

M/s S K Deepak

M/S P K ROY AND SONS

m/s builders and suppliers