Providing 06 Nos temporary sheds in different places of Pumping stations and walkie-talkie charging station at Jagannathpur OCP under Bhatgaon Area. (Monsoon Preparation)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level: 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate)40 mm thick with 20 mm nominal size stone aggregate.

Brick work with fly ash bricks in foundation and plinth in Cement mortar 1:4 (1 cement : 4 sand)

12 mm cement plaster finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand)

Structural steel work welded in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %),total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting tosize and shape wherever required.

Extra for providing and fixing wind ties of 40x6 mm flat iron section.

Applying priming coat. With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat).

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

White washing with lime to give an even shade: New work (three or more coats)

Total impact of GST for the purpose of CTC

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