REPAIR REPLACEMENT AND MAINTENANCE TO EXISTING WATER SUPPLY PIPE LINES AND CONNECTED ACCESSORIES AT NODAL POINT AREA ACMS HOSTEL ESD FOL DEPOT AREA NARAINA P H AREA OTM BUILDINGS 505 ABW AREA SUBRAMANIAN LINES AND ADJOINING AREA OF AGE U WATER SUPPLY

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 by Engineer-in-Charge

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

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 by Engr-in-Charge.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out 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 including demolition making good the existing surface complete all as specified and as directed.

Taking up CI/DI pipe /MS pipes /watermain pipes including all fitting with spigot socket ends and lead/rubber tyton joints complete all as specified and directed by Engineer-in-Charge

100 mm bore

150 mm bore

200 mm bore

250 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 directed by Engineer-in-Charge. (Note : 1. Tyton Joint, Excavation & earth work shall be measured & paid separetely. 2. Layout plan of laying/fixing of DI in location will be submitted by contractor to Engr-in-Charge for their approval as per site requirement. Approved plan shall be attached alongwith each RAR duly signed by JE E/M, contractor and Engineer-in-Charge.

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Laying jointing,testing cast iron CI/DI 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 directed by Engineer-in-Charge. (Pipe taken up/obtained from item No.5 above) for the follwoing size/ bore of pipe :- (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely.)

150 mm bore

200 mm bore

250 mm bore

Material and labour in replacement for DI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore complete all as specified and directed.

Material and labour in replacement for CI specials such as Tees, bends of any size and radius, collars, tapers, tail pieces, caps and plugs etc upto 250mm bore complete all as specified and directed.

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

250 mm bore

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

150 mm bore

200 mm bore

250 mm bore

Supplying , laying , jointing, and testing MS Pipe (Heavy class 'C') IS : 1239/3589,in replacement 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 pipe line, for following size :- (Note:- MS Flanges incl fabrication work will be measured and paid separately).

80 mm 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 complete all as specified and directed.

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 complete all as specified and directed.

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 complete all as specified and directed.

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 complete all as specified and directed.

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

M&L 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 directed

M&L removing weeds and wild grass inside the installations using chemical spray and trimming trees and unwanted plants using petrol operated Tree/Grass cutting tools and dressing of the surface by scrapping high patches and filling low patches with the scrapping soil to give an even and neat look to the site and disposing off all the unwanted grass, bushes and debris complete all as specified and directed by the Engineer-in-Charge.

Demolition of cement concrete in ground floors and paving(Road cutting) not exc 15cm thickness (Below or above the ground level) complete all as specified and directed.

M&L PCC (1:3:6) type C2 using 40mm graded crushed stone aggregate as in foundation finish fair & even to exposed surfaces without using extra cement complete all as specified and directed

Demolition of brick work or stone/boulder masonary built in cement mortar including all quoin jambs pillars etc complete all as specified and directed.

M&L Brick work in CM (1:4) with sub class 'B' old size bricks above ground level and exc 6m mean radious and not exc. 1.5m height from ground level including footings complete all as specified and as directed.

Taking down water level indicator unit from Over head reservoir/Semi Under ground sump, supply and fix new water level indicator with complete accessories such as copper ball, necessary pully, nylon rope, steel Plate duly painted white with marking at every 10cm interval, letter writing of size 15mm width and 100mm long with signal red radium paint and painting of indicator with illumination postal red paint and errected at the height of 3 meter from ground level with necessary angle, nut and bolts rightly calibrated as per the tank level all as directed by Engr-in-charge.

M&L in replacement Construction of valves pit chamber having internal dismension 900mm x 900mm x 900 mm (internal height) using PCC (1:4:8)40 mm graded crushed stone aggregate for foundation, 15 cms thick, 23 cm thick wall in CM (1:4) 10 mm thick brick rendering all around the brick work with 1:6 cement mortar, PCC (1:2:4) type B1 using 20mm graded stone aggregate as in coping for grouting MS frame including 3mm thick MS top sheet cover with locking arrangement including 50 mm 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 primer including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs complete all as specified and as directed by the Engineer-in-Charge

S & F MS Pipe header as per IS 3589, 300mm dia 6mm thick, 12.00 mtr in length flanged ends closed with dead plate both ends not less than 16mm thick , rubber gasket, nut,bolt, washer including provision of following incoming & outgoing connection of MS pipe , heavy duty , Class 'C' of length 300mm with two coats synthetic enamel paint over one coat of red oxide primer including excavation 13 M X 13 M X 3M for connection of exisitng supply line to new header all as specified and directed by engineer-in-charge including taking out old, rusted MS header 300mm bore at Naraina P/H complete all as specified and as directed by EIC alongwith following accessories:- (Note :- Incoming & Outgoing detais are as under)

150 mm dia MS pipe as incoming -01 Nos

150mm dia MS pipe as outgoing - 06 Nos

100mm dia MS pipe as outgoing - 03 Nos

MS flange 300mm mm bore including rubber gasket, nut,bolt, washer -02 Nos

MS flange 150mm mm bore including rubber gasket, nut,bolt, washer-07 Nos

MS flange 100mm mm bore including rubber gasket, nut,bolt, washer -03 Nos

Laying in re-routing of 150mm DI pipe with class K-7 spigot, socketed ends, confirming to IS-8329 laid in trenches complete all as specified and directed by EIC as per site requirement. (Note :- 1. Old DI pipe shall be used in re-routing position after providing new socket Tee or bends fittings etc. 2. Excavation & earthwork shall be measured and paid seperately under respective items.)

Supply & Laying in replacement of GI pipe medium grade ISI mark including all fittings in old/new positions in trenches/wall/floor complet and making good the distributed surfaces as per existing as directed of following sizes. (Note:- Excavation and earth work will be measured and paid separately).

15 mm bore

20mm bore

25mm bore

40mm bore

50 mm bore

Supply & Fixing Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, including taking out unserviceable gate valve bore of pipe of following sizes complete all as specified and directed by Engineer-in-Charge.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and Fixing in replacement of CI Foot valve Flanged ends, Swing type opration with rubber sheet as per IS-4038 including taking out unserviceable of following sizes all as specified and directed by Engineer-in-Charge. (Note :- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this items.)

80 mm bore

100 mm bore

150 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 by Engineer-in-Charge. (Note - Flanged joints complete with rubber jointing materail shall deemed to be included in the unit rate of this item)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply and installation of flanged ends strainer/dirt box, PN-10 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 taking out unserviceable of following sizes complete all as specified and as directed at site by the Engineer-in-Charge.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

300 mm bore

Supply and installation of flanged ends 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 taking out unserviceable of following sizes complete all as specified and as directed at site by the Engineer-in-Charge

80 mm bore

100 mm bore

150 mm bore

200 mm bore

300 mm bore

Material and labour including jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS:14846 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 complete all as specified .

50 mm bore

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Supply & Fix float valve high pressure of PTMT with epoxy coated Aluminum rod and High density plastic Ball screwed for iron pipe , including taking out float valve of following sizes complete all as specified and directed by Engineer-in-Charge.

15 mm bore

20 mm bore

25 mm bore

50 mm bore

Note:- Sch of credit amount of Rs.411772.00/- shall be deducted from total quoted BOQ Amount when work acceptance letter issued.

SREE BABA TRADERS

KUSHAL ENTERPRISES

Rahul Enterprises

Anandeshwar Enterprises

Deven Associates

Rajindera Enterprises

Yadav Enterprises