REPAIR/REPLACEMENT OF ROOF SHEET, LEAKAGE/ SEEPAGE, SUNKEN TREATMENT AND PLUMBING FITTINGS AND ALLIED WORKS OF AGE BR-I UNDER GE (AF) CHABUA

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or 'J' / 'L' hooks including dismantling all as specified and directed.

S&F prepainted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of colour having tensile strength of 550 Mpa as in plain sheet as in ridges, gutters , facia etc, fixed with self tapping screws or 'J' / 'L' hooks including dismantling all as specified and directed.

S&F in repair 0.63mm, plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashing(length and girth as fixed) with grade of zinc coating 275 complete all as specified as directed.

S&F 0.63mm thick class VII corrugated galvanized mild steel sheeting with two corrugation side lap fixed with J hooks in roof including dismantling all as specified and directed.

Dismantling timber scantling 40 Sqcm and over in section, in any position of framed work all as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified as directed.

S & F rolled mild steel work in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. using Fe 410-W(Gde E-250 Quality- A) complete all as specified and directed

M&L for preparation of newly steel surfaces exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Demolition of existing PCC of any position and in any situation including removing debris from the premises exceeding 50 mtr complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) on roof surface to maintain slope and to bring uniform surfaces complete all as specified and directed.