SPECIAL REPAIR TO AUDITORIUM AND AIRMEN MESSES AT AF STN HALWARA

Dismantling of AC/fibre glass translucent corrugated or semi corrugated sheet including ridges, hips, valley etc of any description and thickness in roof coverings, complete all as specified and as directed.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixing with self taping screws, complete all as specified and as directed.

S & F for 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, complete all as specified and directed.

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

M&L for prepraration of steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L for prepraration of old or previously untreated surfaces of steel over 10cm width or girth and applying one coats of synthitic enamel paint, complete all as specified and 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. conforming to Fe-290 (Gde E-165), complete all as specified and as directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/slabs/blankets, any thickness including cover fillets of any description, complete all as specified and as directed.

S&F fibrette tile made of 'Wood fibre cement composite' 1mm width wood fiber 15mm thick size 595mm x 595mm / 595 x 1195mm having excellent noise absorption of 1 NRC as per ISO:354, density 400 kg/m3, meets fire ratings as per BS 476 part 5, 6 and 7 class 1 and P, water resistant, and thermal insulated, installed on T24 grid system of 0.6mm thick main 'T' length minimum 3000mm, web minimum 35mm to be placed at 600mm centre to centre and secondary cross 'T' of length 600mm web minimum 35mm inter locked. Wire support for main 'T' to be taken at every 1200mm length wise and 600mm width wise, with a backing of 50mm 1000 GSM thick absorb wool tested as per fire resistant IS 15061-2002 for excellent results, complete all as specified and directed.

S&F in repair perforated particle/ tiles 16 mm thick for insulation and accoustic purposes, 60 x 60cm in size or as per site requirement, fixed with screws to timber frame work or with staples on snap grid, complete all as specified and directed.