SPECIAL REPAIR TO BLDG NO T- 362 IN ZONE P AT AGARTALA MILITARY STATION

Dismantling of AC sheet corrugated / CGI corrugated sheets,asbestos sheet in roofing any gauge and any thickness including ridge, valley/gutter etc.

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 0.63 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.

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

S&FSteel work in tubular trusses including special shaped washer etc. complete usingERW or induction butt welded tubes conforming to I. S.11611979 grade St.-240 complete all as specified and directed.

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 Mild steel bolts. purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends;screwed end to be fitted with washers and one hexagonal or square nut.dia of bolt 11 to 15mm & length exc 5cm long and n exc10cm complete as specified.

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.

Demolition of brick work built in cement mortar, including quoins, pillars etc.,

M&L for brickwork with old size subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM (1:4) complete all as specified and directed