REPAIR/ REPLACEMENT TO EXTERNAL WATER SUPPLY PIPES AND FITTING FIXTURES AT CERTAIN LOCATION AT PALCHAN UNDER AGE (I) R and D MANALI

Amount

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level, Complete all as specified and as directed by Engr-in-Charge.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 Cm thick soft / loose soil, Complete all as specified and as directed by Engr-in-Charge.

Removing excavated material (Soils) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point, Complete all as specified and as directed by Engr-in-Charge.

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore. Complete all as specified and directed by Engineer-in-Charge.

Supplying, laying, jointing, testing and commmisioning of DI Pipe of 100mm bore as per IS 8329, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches all including taking out of old unsv rusted/damaged pipes of any type , Complete all as specified and as directed by Engr-in-Charge. Note : - Joints shall be measured and paid separetely

Material and Labour for CI fittings/specials upto 100mm bore such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 1538-1993, Complete all as specified and as directed by Engr-in-Charge.

Material and Labour for DI fittings/specials upto 100mm bore such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs confirming to IS: 9523, Complete all as specified and as directed by Engr-in-Charge.

Material and labour for Run lead of 100mm bore joint including jointing material for CI/DI pipe of size/bore, Complete all as specified and as directed by Engr-in-Charge.

Material and labour for Rubber Gasket Joint (Tyton Joint) of 100mm bore including jointing material for DI/CI pipe , Complete all as specified and as directed by Engr-in-Charge.

M&L for Flanged Joints of 100mm bore with rubber or fibre board gasket including nuts, bolts and double washers, Complete all as specified and as directed by Engr-in-Charge.

Supply, fixing, jointing & testing Cast Iron Sluice Valve of 100mm bore size, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve complete all as specified and as directed at site by the Engr-in-Charge. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

Taking up or down GI tubing and connections of the following sizes from trenches / wall / floor including cleaning for refixing or removal, Complete all as specified and as directed by Engr-in-Charge.:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Fixing only GI pipe medium grade with all fittings fixed complete to walls and ceiling or in floors on old/new position as directed of following sizes :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supplying & fixing gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS: 778 of following sizes including taking out unsv gate valves, Complete all as specified and as directed by Engr-in-Charge.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Labour for cutting of CI /DI/GI pipe in position for reducing to required length for insertion of new tees, branches etc of up to 150 mm bore, Complete all as specified and as directed by Engr-in-Charge.

Material and labour for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in foundation of brick pillar to support the pipe line including demolition of old PCC and removing the debris from site , Complete all as specified and as directed by Engr-in-Charge.

Material and labour for Brick work with sub class 'B' bricks straight or curved on plan exc. 6M mean radius built in CM (1:4) as in brick pillar of required size and shape to support the pipe line including demolition of old brickwork & removing from site all as specified and as directed at site by the Engr-in-Charge.

Material and labour for rendering 10 mm thick with cement mortar (1:6) on fair faces of brick work / concrete surfaces, finished the surface even and fair, Complete all as specified and as directed by Engr-in-Charge.

Material and labour for GI tubing 'medium grade' with all accessories including bends, elbow, socket including taking out of old unsv rusted/damaged pipes, Complete all as specified and as directed by Engr-in-Charge.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and fixing in replacement nitrile insulation for GI pipe of size 20mm, Complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in replacement nitrile insulation for GI pipe of size 25mm, Complete all as specified and as directed by Engr-in-Charge.

M/S. TARA ENTERPRISES (BID ID -3316803)