REPAIR TO SHED FOOTPATH PLINTH PROTECTION AND CERTAIN B/R WORKS AT ADM REGT AD STATIC APS AAD COLLEGE MH IN ZONE A AREA AND REPAIR/REPLACEMENT OF HT SWITCH GEARS AND MAINTENANCE OF DISTRIBUTION TRANSFORMER ZONE B ALONGWITH ALLIED WORKS UNDER GE(I)GOS

S&F pre- painted galvalume aluminum zinc corrugated steel based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping serews as specified and directed.

Dismantling asbestos cement (corrugated, semi corrugated etc) sheets in roof coverings including ridges complete all as specified and directed.

M&L for Fe 410-W (Gde E-250 quality A) 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 complete all as specified and directed.

M&L for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and directed.

Demolition of Cement Concrete (unreinforced) of any description & in any position not otherwise specifically provided for. Complete all as specified & directed.

S&F machine pressed precast concrete interlocking paver block any shape & size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement & pigment complete all as specified & directed.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

M&L 75mm thick PCC type B-1, (1:2:4) using 20mm graded stone aggregate finished even & smooth without using extra cement complete all as specified and directed

M&L for 100 mm thick cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as sub base of floor complete all as specified and directed.

M&L for hard core of gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface all as specified and directed.