CERTAIN REPAIR TO ROOFSHEETS, PARAPETS, FALSE CEILING, ROOF TREATMENT AND CONNECTED B/R SERVICES FOR OTM ACCN OF ARMD WKSP, HOSPITALS, MED REGT, ARMD REGT, ENGR REGT, AD REGT, NARSIMHAN ENCLAVE, PROVOST UNIT UNDER AGE BR-II OF GE(S) MAMUN

S&F in repairs pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof vering/cladding to wall, fixed with self tapping screws as specified including dismantling of existing asbestos CGI/ Galvalume sheets of any type and any description, complete all as specified and directed.

S&F in repairs pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick and 600mm width of an ecofriendly colour having tensile strength of 550 Mpa as in ridge/vally, fixed with self tapping screws as specified including dismantling of existing asbestos CGI/ Galvalume sheets of any type and any description, complete all as specified and directed..

M&L in repairs for false ceiling of 7 to 8 mm thick gypsum tiles (600x600mm) laminated with PVC film on the face side & metalised polyester film on the back side with all four edges sealed with PVC film (shade either plain white or coloured) fixed using T grid/Cross-T/Wall angle/level clip & suspenders / hangers 4.00 mm dia GI wire (upto 120mm length) adjusting level fixed to roof slabs/ trusses of standard galvanised sections in a grid size of 600x600mm, including taking down existing ceiling board & grid work etc of any type/pattern complete all as specified and directed.

S&F tubular framed steel trusses (all as per pattern of existing dismantled trusses) made out of MS medium grade tube (ERW or induction butt welded ) conforming to I. S.1161-1979 grade St.-240 quality 'A', including welding of distance pieces, cleats, special shaped washer etc. and applying two coats of synthetic enamel paint over a coat of red oxide primer on exposed surfaces complete all as specified and directed.

M&L for plain cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) for fixing to trusses, as in coping, benching, slope including demolition of existing pcc etc., complete all as specified and directed.

M&L in repair for brick work with old size fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 including demolition of existing brick work complete all as specified and directed.

M&L for preparation of old steel surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint , complete all as specified and directed.

M&L for preparation of newly or previously untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed.

M&L for preparation of old wood & wooden based surfaces of any description exc 10cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed.

S&F for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with 'L' or 'J' hooks, including dismantling of existing asbestos sheets of any type and any description, complete all as specified and directed..