PROVN OF WATER SUPPLY PIPE LINE FROM PUMP HOUSE TO MAIN OFFICE COMPLEX URC AND ALLIED AREAS OF 1811 PNR UNIT UNDER GE U WS DELHI CANTT 10

Amount

Excavation in trenches not exceeding 1.5 meters wide and not exc. 1.5 meters deep for laying GI pipe line any type of soil, getting out and leveling of bottom surface to required level complete all as specified and directed

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

Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all as specified and directed

Supply, laying jointing,testing 100mm DI pipe with class-K-7 spigot socketed ends , conforming to IS-8329 laid in trenches connection complete all as specified and as directed. (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.)

Material and labour for DI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 150mm bore

Material and labour for 100mm bore Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following size/bore :-

Material and labour including jointing and testing of following size cast iron sluice valves class PN-1.0, conforming to IS14846 flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including connection complete all as specified and as directed.

50 mm bore

80 mm bore

100 mm bore

150 mm bore

Supply and fixing jointing and testing of cast iron 80mm Non return valve without by pass arrangment swing type confirming to IS 5312 flanged ends pressure rating PN 1.0 complete all as specified and as directed. Note - Flanged joints complete with rubber jointing materail shall deemed to be included in the unit rate of this item

Supply & Laying of GI pipe mediun grade ISI mark including all fittings in new positions in trenches/wall/floor complete and making good the distributed surfaces complete all as specified and as directed of following sizes.

20mm bore

25 mm bore

40mm bore

50mm bore

Supply & Fixing of Bronze Gate Valve (Screwed) with iron wheel head screwed both ends for iron pipe and fixed, including connection complete all as specified and as directed

20 mm bore

25 mm bore

40 mm bore

50 mm bore

M & L for cutting of road crossing, PCC hard standing for laying of pipe lines including PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, finished even and smooth without using extra cement as on brick work/flooring complete making good the existing surface complete all as specified and as directed.

Supplying , laying , jointing, welding and testing MS Pipe (Heavy class 'C') IS : 1239/3589, of followiing sizes laid in trenches or in Horizontal/Vertical/inclined position or laying on floors for connections for suction, to header and connected to out going water main CI/DI/GI pipe line, for following size :- Note:- MS Flanges incl fabrication work will be measured and paid separately.

80mm dia

150 mm dia

Supply and fixing MS flange 80 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 80mm size

Supply and fixing MS flange 150 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 150mm size

M & L for Construction of valves pit chamber having intermal dimention 120 cm * 120cm*120 cm (internal height) using PCC (1:4:8) 40mm graded stone aggregate for foundation 15 cms. Thick, 23 cm tick wall in CM (1:4), 10mm tick rendering all around the brick work with 1:6 cement mortar, PCC (1:2:4) type B1 coping with 20mm graded aggregate for grouting MS frame including 3mm tick MS top sheet cover with locking arrangement including 50mm pad lock with double key angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primers including necessary excavation in any type of soil, returning filling in and removal of surpuls soil to a distance not exceeding 50 mtrs complete all as specified and as directed

M&L for fabrication (welding work ) of 150mm MS pipe for connections for suction, to header and connected to out going water main DI/GI pipe line connection complete all as specified and as directed

Material and labour for Brick work with sub class 'B' bricks straight or curved on planexc. 6M mean radius built in CM (1:4) complete all as specified and as directed

Material and labour for PCC (1:3:6) type C-I (with 20 mm graded aggregate) as in foundation, finished even and mooth without using extra cement as on brick work/flooring complete all as specified and as directed

Supply and installation of flanged ends 100mm strainer/dirt box, with stainless steel mesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter including connection complete all as specified and as directed

Supply and installation of flanged ends 100mm Water Meter woltman type, including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/vertical position, including connection complete all as specified and as directed

Supply and Fixing of 80mm CI Foot valve , Flanged ends, Swing type opration with rubber sheet as per IS-4038 connection complete all as specified and as directed. Note :- Flanged joints comlete with jointing material shall deemed to be included in the unit rate of this items.

S&F rotational moulded polythylene water storage tanks of capacity 2000 ltr triple layer cylindrical vertical with closed top hoisted and fixed in position complete all as specified and as directed in SSR part I

Deven Associates

BRIJ MOHAN LAL AND CO.

HIND CONSTRUCTIONS

Yadav Enterprises

Ayushmat Contractors