SPL REPAIR TO BLDG NO T-310 IN ZONE N AT MILITARY STATION AGARTALA

Dismantling old AC sheet corrugated / CGI corrugated sheets,asbestos sheet in roofing any gauge and any thickness including ridge, valley/gutter etc. complete all as per specified and directed

S & F pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding/ eaves board fixed with selp tapping screw complete all as specified and directed.

S & F pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding/eaves board fixed with selp tapping screw complete all as specified and directed.

M & L for taking down roof trusses, coupled rafters or trussed beams with span above 4 mtrs and upto 12 mtrs

S&F Rolled mild steel Roof trusses (framed), trussed purlins crane gantries, rails & fastenings & heavy bracket framing (Beam, tee, angle channel or flat sections) including distance pieces, cleats etc. GDE Fe410-0 or Fe 310-O

S&F Rolled mild steel sections as in main & cross beams, hip & jack rafters; purlins where connected to common rafters & running rails & guides for sliding doors; fixed with angle cleats or other connecting plates GDE Fe410-0 or Fe 310-O

M&L of two coat of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth incl preparation of surfaces complete all as specified and as directed.

Dismantling wall / ceiling board (fibre pulp insulation) or insulation boards any thickness including cover fillets

S & F Aluminium anodised snap grid frame work for false ceiling of grid size 605 x 605 mm as specified and suspended with Hangers 6 mm dia. G.I. complete all as specified all as specified.

S&F for 4 mm thick Non asbestos fibre cement building board (E- Board) for fixed to Aluminium frame work with screws as in ceiling complete as specified and as directed.