Name of Work: Providing and fixing water line in Production Shops at BHEL HERP Varanasi
Sl. No.
Item Description
1
Structural steel work riveted, bolted or 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.
2
Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) of total coated 0.50 mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm)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 Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 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 to size and shape wherever required.
3
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work
4
Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work- Exposed on wall15 mm dia nominal bore
5
Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work- Exposed on wall25 mm dia nominal bore
6
Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work- Exposed on wall50 mm dia nominal bore
7
Making connection of G.I. distribution branch with G.I. main of followingsizes by providing and fixing tee, including cutting and threading thepipe etc. complete :25 to 40 mm nominal bore
8
Making connection of G.I. distribution branch with G.I. main of followingsizes by providing and fixing tee, including cutting and threading thepipe etc. complete :50 to 80 mm nominal bore
9
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore
10
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore
11
Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :15 mm nominal bore
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