Mechanical repairs/replacements to the suction side and fabrication of plate form on river source at WSS Hawish Kharpora under M and R.

Amount

FASTENERS Providing of high tensile steel hexagonal bolts, M12x80

Providing of hexagonal nuts of suitable pitch with sizes as under: M12

GASKET Providing of natural rubber gasket for flanged joints with nominal sizes as under:

Providing & fitting of 'C' class GI pipe confirming to IS 1239 of length 10 RFT DN 80 mm Class C (Heavy)

DN 100 mm Class C (Heavy)

Providing and welding of steel plate flanges of nominal pressure rating 1.0 MPa as per IS 6392 with nominal size as under: 80 mm

Mechanical transportation, loading, unloading and handling of various items such as welding tools & plant, etc. using appropriate means of transport as under: Mini truck like Tata mobile, Bolero Camper or similar with 1.0 km lead

Extra per kilometer for lead >5.0 kms upto 10.0 kms

Providing, fitting and welding of angle iron of size 65x65x6mm for fabrication of plate form 4'x8' for lowering and extracting of pumping equipment from river. The job includes providing and fixing of MS sheet 6mm thick on the base of plate form. Vertical/Diagonal posts 10 Nos. 7'x4 = 28' 4'x6 = 24' Horizontal Posts 2'x30 = 60' Total length 112' @ 1.8/ft = 201 Kg M.S sheet 6 mm Thick 4'x8' = 32 sft 1'x13' = 13 sft 1'x15' = 15 sft Total = 60 sft @ 4.3 kg/sft = 258 kg

Rayees Electric Engineering Works