M/O of STP (Replacement of Rising Main line from SPS well to Primary unit of 34 mld STP at Sec-50) (STP Core work) Noida

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. The Contractor has detect defferent utilities like sewer line, water supply line electric cable, Telephone cable, Gas pipe line etc, using utility detecting machine before start of excavation and shall start excavation only after getting prior permission of E/I. All kinds of soil.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.All kinds of soil

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329: 800 mm dia Ductile Iron Class K-9 pipes

P/F M.S. specials such as Tee , Bends , Collars , Tapers, Gap pieces,including Flange Ends as required , Painting ,Cutting, welding as per site requirement of MS pipe thickness etc complete in all respect as per direction of E/I.

P/F Sluice Valve shall generally conform to IS 14846 with latest amendment , with length over flanges as per PD of IS 14846 corresponding to BS EN – 558 / ISO 5752 Basic Series 3 in CI construction having metal seating (IS 318 Gr. LTB 2) with complete Component & Material of construction as following below :- 1 - Body / Door / Dome - Cast Iron IS 210 Gr. FG 260, 2 - Spindle - Non rising; Stainless Steel AISI 410, 3 - Body seat / Door face - Gun metal: IS 318 Gr. LTB 2 (rings to be press fitted and riveted; no screws allowed), 4 - Rivets - Soft annealed brass, 5- Spindle Nut - Gun metal: IS 318 Gr. LTB 2, 6 - Stem seal - Greased Hemp, 7 - Fasteners - Carbon steel, 8 - Flange Drilling - IS 1538 Table 4 & 6, 9 - PN- 1.0 10 - Accessories (400 mm and above) - Ball thrust bearings to be housed above the wet chamber ie. above the gland. Enclosed Spur Gear Box for ease of operation. Air Plug, 11 - Painting / Coating - Inside & Outside epoxy liquid coated; DFT minimum 250 micron, shade RAL 5005 / 5015 (BLUE), 12 - Hydro-test - (Open Ended only) Seat: 10 / 16 Kg/cm2; Body: 15 / 24 Kg/cm2 13 -Upto 600 mm dia Manual Operated & above 600 mm Gear box Make- Indian Valve Pvt. Ltd. (IVC) / Kirloskar Brothers Limited (KIRLOSKAR) : 700 MM DIA with gear box

Same as item No.5 above but for 600 MM DIA with gear box

Providing and Fixing of Wall Thimble Mounted Manual Operated cast Iron sluice gates for size of Channel 1.2m Wide x 1.2m Height fabricated with suitable standard sections non rustings spindle anchoring clamps universal couplings foundation seat operating wheel etc complete as per IS 13349 drawing and specification of approved make M/s Jash Engineering Limited & M/s Indian Valve PVT. LTD.M/s Bharat Industrial Corpotion by Engineer-in-charge.

Cement Concrete with 4 cm gauge approved stone ballast, coarse sand & cement in the proportion of 8:4:1 including supply of all materials, labour, Tools & plants etc. required for proper completion of the work.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

M-150 Brick Work in 1:4 cement & coarse sand 2.20 F.M. mortar in foundation and plinth including supply of all materials, labour and T&P etc. requried for proper completion of the work.

12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand)

Hiring of Welding Set Running Time @ 6 Hrs/Day (Including Service cost of operating staff, supply of suitable electrodes etc).

Hiring of Gas cutting set with oxygen and LPG Running time @ 6 Hrs/Day (Including Service cost of operating staff, supply of necessory items as oxygen & LPG etc).

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