SPL REPAIR FOR REPLACEMENT/REROUTING OF CI/DI/GI DISTRIBUTION SYSTEM INCL CONNECTED ITEMS FROM NODAL POINT I IN THE AREA OF AGE (U) W/S NO III UNDER GE (U) W/S DELHI CANTT-10

Amount

Excavation in trenches not exc 1.5 Mtr wide and not exc 1.5 Mtr deep for pipe line in any type of soil getting out and levelling 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.

Removing excavated material from site to a distance not exc 50mtr away and depositing where directed at a level not exc 1.5mtr from the starting point complete all as specified and directed.

Taking up existing CI/DI/GI/MS water mains of the following bore size including all fittings complete all as specified and as directed :-

80 mm bore dia pipe.

100 mm bore dia pipe.

150 mm bore dia pipe.

200 mm bore dia pipe.

300 mm bore dia pipe

400 mm bore dia pipe

Supplying, Laying, jointing, testing and commmisioning of DI Pipe with existing water mains including cutting welding etc of following sizes, with spigot and socketed ends centrifugally cast Class K-7 Push on joint confirming to IS 8329 laid in trenches complete all as specified and directed.

400 mm bore dia pipe.

300 mm bore dia pipe.

200 mm bore dia pipe.

150 mm bore dia pipe.

M&L for CI fittings for spigot/socket pipes such as bends of any radius and angle, collars, tapers, tail pieces, Tee pieces, 'D' joints, Caps and plugs suitable upto 200 mm bore dia complete all as specified and directed.

Material and labour for Rubber Gasket Joint (tyton joint) including jointing material for DI/CI pipe of following sizes, complete as specified.

400 mm bore dia pipe.

300 mm bore dia pipe.

200 mm bore dia pipe.

150 mm bore dia pipe.

Supplying, laying , testing MS(ERW) pipe, (Heavy duty) 6mm thick, of following sizes, confirming to IS - 3589 complete all as specified and directed.

300 mm bore dia pipe

200 mm bore dia pipe

150 mm bore dia pipe

100 mm bore dia pipe

80 mm bore dia pipe

Supply and fixing welded flanges on ends of MS pipe of following sizes, flange not less than 15 mm thick, complete all as specified and directed.

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

M&L for Joints with rubber or fibre board gasket complete with nut,bolt and double washers of following sizes :-

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

Taking down existing unserviceable sluice valve of following sizes complete all as specified and as directed :-

600 mm bore dia.

400 mm bore dia.

300 mm bore dia.

Supplying & Fixing , jointing and testing of cast iron Sluice Valve ISI marked (PN-1.0), gear type and AC electric operated with suitable gear motor confirming to IS 14846-2000, flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and gaskets complete all as specified and directed.

600 mm bore dia.

400 mm bore dia.

300 mm bore dia.

Taking down existing unserviceable NRV of following sizes complete all as specified and as directed :-

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

Supply and fixing CI Non return Valve with GM seat, PN-1.0 ISI mark, including flange joints such as packing, nut and bolts etc etc.

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

Taking down existing unserviceable CI foot valve of following sizes complete all as specified and as directed :-

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

Supply and fixing CI Foot valve flanges ends as per IS 4038 including flange joints such as packing, nut and bolts etc.

300 mm bore dia.

200 mm bore dia.

150 mm bore dia.

100 mm bore dia.

80 mm bore dia.

Taking down/out GI pipe water mains including all fittings of following sizes, complete all as specified and directed.

20 mm bore size

25 mm bore size

40 mm bore size

50 mm bore size

Supply & Laying GI pipe, medium grade including all fittings in old/new position of following size complete all as specified and directed.

20 mm bore size

25 mm bore size

40 mm bore size

50 mm bore size

Supplying and fixing for Brass ball valve with handle for iron pipe and fixed, including taking out unserviceable gate/ball valve bore of pipe of following sizes complete all as specified and directed.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

M & L for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to using galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and as directed.

M&L for excavation in any type of soil through trenchless technology by HDD (Horizontal directional drilling method) including preparing and setting up the plant and equipment .Preparing new pipe work material including all related civil work and mechanical work like excavation, shoring/strutting etc drilling, stringing, reaming and pulling back the new pipe work on the path alignment proper disposal of drilling fluid and ground penetrating radar survey to protect any exiting utilities at the pipe installation location restoration of site agter completion all inclusive as per and STT IS No.2.3.2.2.2.2. second edition 2008 code of pactice for trenchless technology suiting Indian condition for making horizontal bore of size 600mm dia suitable for HDPE pipe insertion under road crossing /hard standing including HDPE pipe 500 mm nominal dia of 28.3 mm min. wall thickness of grade PE 80 for protection of MS pipe to any depth by manually or any means complete all as specified and directed. Note:- (a) MS Pipe will be measured and paid for seprately.(b) Permission required from civil authrority/department prior to executing the work is the responsibility of contractor and the cost for the same shall be deemed to be included in unit rate quoted by the contractor

M&L for construction of valve pit chamber having internal dimension 120 cm x120 cm x120 cm (internal dimension) using PCC (1:4:8) using 40 mm graded stone aggregate for foundation 15 cm thick, 23 cm thick brick wall using old size bricks in CM (1:4), 10 mm thick rendering in CM (1:6) finished even and smooth without using extra cement all around the brick work, PCC (1:2:4) type B1 using 20 mm garded stone aggregate as in coping for grouting MS frame including 3 mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame shall be made out of 40 x40 x5 mm thick angle iron including painting of steel surfaces with two coats of synthetic enemal paint over a coat of red oxide primer including necessary form work and excavation in any type of soil ,returning filling in and removal of surplus soil to a distance not exc 50 mtr complete all as specified and directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out/laying of pipe including making good the existing surface to match the original surface by using PCC - 1:2:4 using 20 mm grade stone aggregate etc complete all as specified and directed.

Taking out old unserviceable domestic type water flow meter of following sizes complete all as specified and directed :-

80 mm bore dia pipe.

100 mm bore dia pipe.

150 mm bore dia pipe.

200 mm bore dia pipe.

250 mm bore dia pipe.

300 mm bore dia pipe.

400 mm bore dia pipe.

Supply and fixing in replacement of domestic type water flow meter class 'B' conforming to IS :779/1994 complete all as specified and directed.

80 mm bore dia pipe.

100 mm bore dia pipe.

150 mm bore dia pipe.

200 mm bore dia pipe.

250 mm bore dia pipe.

300 mm bore dia pipe.

400 mm bore dia pipe.

M&L for manual horizental boring of road /path /hardstanding for crossing of pipe up to 300 mm dia without damaging of exting road/path /hard standing, complete all as specified and directed.

Rahul Enterprises (BID ID -3385262)

Tushar engineers (BID ID -3386361)

Rajindera Enterprises (BID ID -3381872)

SANJEEV ENTERPRISES (BID ID -3386101)

KULWANT SINGH (BID ID -3386503)

Ridhi engineers and builders (BID ID -3385702)