REROUTING OF PPL NEAR SHANKAR VIHAR METRO STATION FEEDING TO OTM II PUMP HOUSE IN AOR OF AGE U WS III UNDER GE U WATER SUPPLY DELHI CANTT 10

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 complete all as specified and as directed.

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.

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.

Material and Labour for DI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, MJ collars, tail pieces, caps and plugs of the size from 200 to 300 mm confirming to IS: 1538-1993 complete all as specified and as directed.

Supplying, laying, jointing, testing and commmisioning of DI Pipe 200 mm size as per IS 8329-2000, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches including tyton joint(Rubber gasket joint) complete all as specified and as directed.

Supply, fixing, jointing & testing Cast Iron Sluice Valve of size 200 mm bore, 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 complete all as specified and as directed. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item.

Supplying , laying , jointing, welding & testing MS Pipe, ERW Steel heavy duty of nominal dia 200 mm as per IS 3589 & thickness 6 mm. Laid in trenches or laying on floors for connections through HDPE Pipe under road/path/hard standing, for fresh water supply pipe line to connect the incoming/outgoing water main DI pipe line including MS Flanges and flanged joints, welding works etc complete with jointing material complete all as specified and as directed.

M&L for excavation in any type of soil including hard rock 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 500mm dia suitable for HDPE pipe insertion under road crossing /hard standing including HDPE pipe 350 mm nominal dia of 28.3 mm min. wall thickness of grade PE 80 for protection of MS/DI 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 under respective items and no credit will be available. (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 valves pit chamber having internal dimension 120 cm x 120cm x 120 cm (internal height) using PCC (1:4:8) 40mm graded stone aggregate for foundation 15 cm Thick, 23 cm thick 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 surplus soil to a distance not exceeding 50 mtrs all as specified and shown on drg No CWE (U)/D-1/86 sheet No 1/1 complete all as specified and as directed.

An amount of Rs 66000.00 shall be deducted from BOQ on account of schedule of credit

Akarsha Enterprises

S S CONSTRUCTION