SPL REPAIR OF BLDG NO T/1/A OF BDE CAMP AT BARRACKPORE CANTT UNDER GE BARRACKPORE

Dismantling of asbestos cement sheet (corrugated or semi corrugated etc) as in roof covering complete all as specified and as directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated trapezoidal profile steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws complete all as specified and as directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated plain steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws as specified complete all as specified and as directed. Note: To be executed for provision of ridges and hips.

S & F 4mm thick Non asbestos fibre cement building boards of size 605x605mm with Anodised aluminium snap grid frame work for false ceiling, flat or sloping fixed or laid/ inserted to timber/GI/Aluminium framework with screws including dismantling of old ceiling of any description complete all as specified and as directed.

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

Dismantling timber scantling unframed work under 40sqcm in section in fillets, rails, rafter, purlins etc fixed with nails/screw etc complete all as specified and as directed.

M & L for rolled mild steel 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 to grade Fe-410-W (Gde E 250) for fixing complete all as specified and as directed.

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

M&L for preparation of new steel or iron surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paints over a coat of red oxide, zinc chrome primer complete all as specified and as directed.

Demolition of plain cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.