REPAIRS / REPLACEMENT OF FALSE CEILING, ROOF SHEETING LEAKAGE/ SEEPAGE OF CERTAIN BLDGS AND CONNECTED MISC WORKS AT AFS BIDAR.

Amount

Prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified. It shall be coated with hot dip alloy of 55% Aluminium 43.5% Zinc 1.5% Silicon and finished with resin coat on both surfaces @150gm/sqm of coating including dismantling existing roof sheeting of any description as specified and as directed.

Pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.5 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall/ ridge, vally and gutter, fixed with self tapping screws as specified. It shall be coated with hot dip alloy of 55% Aluminium 43.5% Zinc 1.5% Silicon and finished with resin coat on both surfaces @150gm/ sqm of coating including dismantling existing roof sheeting of any description as specified and as directed..

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

Mild steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St-240.

Mild steel flat iron for wind ties for roof including securing bolts, including all necessary drilling, bolting or riveting etc and similar work conforming to Fe 290 Gde E-165.

Preparation of new steel and iron surfaces of any description, over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of zinc chrome primer.

Preparation of new steel and iron surfaces of any description, n exc 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of zinc chrome primer.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/ slabs/ blankets, any thickness, including cover fillets.

S & F False ceiling with anodized aluminium frame work with 605mm x 605mm size snap gird fixed with screws / staples using 36.5mm x 23.5mm x 1.5mm thick main tee, 23.5 x 23.5 x 1.28mm cross tee and 25x25x1.5mm angles fixed to perimeter of wall for false ceiling including necessary supporting hanger with 3.0mm dia GI wire and ‘J’ bolts washer nuts for securing frame work to ceiling suspended @ 120 cm C/C both ways, complete all as specified and as directed.

15mm thick, mineral fibre board/ tiles 600mm x 600mm in size, fixed in ceiling, flat or sloping, including painting, complete all as specified and as directed by Engr-in-charge..

Taking down/removing of existing water proofing felt on roof surfaces and wall surfaces complete, all as specified.

Dismantling / taking down cement concrete / plaster on brick or concrete or stone wall any description etc including, racking out joints, hacking for key scrubbing down with water etc. complete all as specified.

Spreading / brushing neat cement slurry with 3.00 Kg/ Sqm on old concrete surface all as specified.

PCC type B0 (1:2:4) (using 12.5 mm graded stone aggregate), average 35mm thickness as required at site for padding concrete as on roof, all as specified.

15 mm thick (average) screed bed on concrete surfaces in CM (1:3) on roof, mixed with water proofing compound and finishing the surface even and smooth without using extra cement all as specified and directed. Note: Water proofing compound liquid will be measured and paid separately.

Water proofing treatment on horizontal or vertical surfaces with provision of oil bound bitumen primer @ 0.40 Kg/ Sqm and providing 3 mm thick, APP modified water proofing membrane weighing not less than 3.60 Kg/Sqm reinforced with non-oven polyster matt weighing not less than 150 gm /Sqm all as per detailed specifications applying a coat of blown grade hot bitumen 85/25 or 90/15 @ 1.20 Kg / Sqm and finished with solar reflective bituminous aluminium paint @ 100 gm /Sqm all as specified and as directed.

Supply only liquid water proofing compound, all as specified.

Dismantling water tanks of capacity exc. 500 and n. exc. 1000 Ltrs.

Rotational moulded polythelene water storage tanks of 1000 ltrs capacity with closed top and fixed in position as per SSR Part I instructions all as directed.

Rotational moulded polythelene water storage tanks of 750 ltrs capacity with closed top and fixed in position as per SSR Part I instructions all as directed.

Taking up or down steel tubing 15mm dia/bore with fittings complete and all as specified and as directed.

Taking up or down steel tubing 20mm dia/bore with fittings complete and all as specified and as directed.

Refixing old steel tubing and connections in new or old position (wall,ceiling,floors etc) of 15mm bore including cleaning old pipe as directed..

Refixing old steel tubing and connections in new or old position (wall,ceiling,floors etc) of 20mm bore including cleaning old pipe as directed..

Fixing only GI tubes medium grade including supply and fix necessary fittings and fixed complete to walls and ceiling or laid in floors, 15mm dia bore all as specified and directed. Note: GI Pipe will be issued under Schedule 'B' free for fixing / laying.

Fixing only GI tubes medium grade including supply and fix necessary fittings and fixed complete to walls and ceiling or laid in floors, 15mm dia bore all as specified and directed. Note: GI Pipe will be issued under Schedule 'B' free for fixing / laying.

Demolition of cement concrete of any description and in any position including removal of existing water proofing treatment of any description and bedding in any type of roof and removing rubbish to out side MD land complete all as specified and as directed

Siddique constructions

M/s S.L.Chablani