SPL REPAIR TO EXTERNAL WATER SUPPLY REROUTING AND CONNECTED ACCESSORIES FROM NARAINA PUMP HOUSE TO DGBR NAUSENA BAGH NODAL POINT LINE IN THE AREA OF AGE U WS 1 UNDER GE U WS DELHI CANTT10

Amount

Excavation in trenches not exc 1.5 metres wide and not exc1.5 metres deep for pipe line in hard/loose soil, getting out and levelling of bottom surface to required level complete all as specified and as directed.

Excavation in trenches not exc 1.5 metres wide and not exc1.5 metres deep for pipe line in hard rock, getting out and levelling of bottom surface to required level complete all as specified and as directed.

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

Removal of excavated soil 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 as directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out of pipe lines including PCC (1:3:6) type C-II (with 20mm graded aggregate) as in hardstanding finished even and smooth without using extra cement as in flooring complete including demolition making good the existing surface complete all as specified and as directed.

Taking up CI/DI /GI/cemented (Asbestos Pipes)/Niddi pipe /MS pipes /watermain pipes including all fitting with spigot socket ends and lead/rubber tyton joints complete all as specified and as directed.

80/100 mm bore

150 mm bore

200 mm bore

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

100 mm bore

150 mm bore

200 mm bore

Laying jointing,testing cast iron CI pipe with spigot ends complete with all fitting after cleaning thoroughly and removal of all blockades by using splitted bamboos/steel rod effectively comlete all as specified and as directed. (Pipe taken up/obtained from item No.6 ) for the follwoing size/ bore of pipe :- (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.)

100 mm bore

150 mm bore

200 mm bore

Material and labour for DI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore

Material and labour for CI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore

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

100 mm bore

150 mm bore

200 mm bore

Material and labour including jointing and testing of 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 taking out unserviceable sluice valve and removal from site for the follwing sizes comlete all as specified and as directed

50 mm bore

100 mm bore

150 mm bore

200 mm bore

300 mm bore

Supply and fixing jointing and testing of cast iron Non return valve without by pass arrangment swing type confirming to IS 5312 flanged ends pressure rating PN 1.0 complete including taking out unserviceable NRV 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

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for run lead joint including jointing material for cast iron pipe of following size/bore :-

100 mm bore

150 mm bore

200 mm bore

Taking up 50mm bore GI steel tubing with connection including fittings complete all as specified and as directed.

Supply & Laying 50mm bore GI pipe mediun grade ISI mark including all fittings in old/new positions in trenches/wall/floor connection complete all as specified and as directed. Note : Excavation & Earth work paid separately

Refixing only and testing of 50mm bore old steel tubing in new or old position (wall, ceiling, floor etc) and using old/new GI fittings complete all as specified and as directed. (serviceable pipe and fittings shall be obtained from item No 15 here in before).

Supply & Fixing in replacement of 50mm Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, connection 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 including taking out the old unserviceable pipes :- Note:- MS Flanges incl fabrication work will be measured and paid separately.

80mm dia

100 mm dia

150 mm dia

200 mm dia

supply and fixing in replacement of 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 in replacement of MS flange 100 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 100mm size

Supply and fixing in replacement of 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

Supply and fixing in replacement of MS flange 200 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 200mm size

M & L for Construction of valves pit chamber having intermal dimention 120 cm * 120cm*120 cm (internal size) 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 all as specified and includung demolition/ dismentling of existing valve chamber complete all as specified and as directed.

M&L for fabrication (welding work ) of MS Header/ any size upto 300mm MS pipe at Naraina pump house site for arresting leakges/connection on header complete all as specified and as directed.

Material and labour for painting two coat of synthetic enamel paint as per existing pattern on pipe surface/header connection including preparation of surfaces by scratching and removing the rust, applying one coat red oxide primer 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 rendering 10 mm thick with cement martor (1:6) on fair faces of brick walls for finishing the surface even and fair complete all as specified and as directed.

Material and labour for PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, finished even and mooth without using extra cement as on brick work/flooring complete including demilition complete all as specified and as directed.

M&L for Two coats of Cement base paint over plastered surfaces including preparation of surfaces complete all as specified and as directed.

An amount of Rs 1142816.00 shall be deducted from BOQ on account of schedule of credit

somyaenterprises

Ridhi engineers and builders

Rahul Enterprises

Microsys Controls India