REPAIR OF ROOF FLOORING AND CEILING WORKS AT PEDONG ALGARAH DALAPCHAND AP ALGARAH AND TEESTA TCP UNDER GE 867 EWS

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof coverings complete all as specified and directed.

S & F 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275. Complete all as specified and as directed.

S & F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S & F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

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

S & F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc. complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description complete all as specified and as directed.

S&F 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. confirming Fe 410-W (Gde E- 250) quality A all as specified and as directed.

S & F Framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

M & L for preparing new steel surfaces of any description exc10cm width or grith and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.