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

Amount

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

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

Rendering 15 mm thick on brick or concrete surfaces in CM 1:4 mixed with water proofing compound complete all as specified and as directed. Note: Water proofing compound will be measured and paid separately.

Supply only integral water proofing compound

Water proofing treatment on horizontal or vertical surfaces with provision of oil bound bitumen primer @ 0.20 Kg / Sqm and providing 4 mm thick, APP modified water proofing membrane weighing not less than 4.0 Kg/Sqm reinforced with non-oven polyster matt weighing not less than 160 gm /Sqm, 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 complete all as specified and as directed.

Preparation of old or new surfaces of roof / chajja throughly by cleaning, washing and removing dust, dirt, oil, grease and loose particles etc ., and applying two coats of Fibre reinforced Acrylic waterproof coating @ 0.90 ltr per sqm over a coat of primer complete all as per manufacturer instructions and as directed.

Rotational moulded polyethene water storage tanks 1000 ltr capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part-I including 20mm dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball (Minimum weight 210 gms) and 20mm tank nipple including dismantling of existing water tank complete all as specified and as directed.

GI tubing medium grade with necessary fittings fixed to walls and ceiling or laid in floors, 25mm dia bore including taking down old steel tubing complete all as specified and as directed.

GI tubing medium grade with necessary fittings fixed to walls and ceiling or laid in floors, 20mm dia bore including taking down old steel tubing complete all as specified and as directed.

PVC (SWR) pipes 110mm bore single socketed, in any length with rubber rings joints, fixed to walls , as in rain water pipes including taking down existing pipe complete all as specified.

S&F in repairs PVC (SWR) bends 110mm dia any radius complete all as specified and as directed.

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.

Galvanised, corrugated mild steel sheeting 0.63mm thick with two corrugations side lap as in roof covering/ cladding to wall, fixed with self tapping screws including dismantling existing sheeting of any description as specified and as directed

Galvanised, plain mild steel sheeting 0.63mm thick as in ridges, hips, valley gutters, drip and straight flashings fixed with self tapping screws including dismantling existing sheeting of any description as specified and as directed

Dismantling and refixing of corrugated / plain steel sheet of any type and any thickness as in roof covering / cladding to wall fixed with self tapping screws complete all as specified and as directed .

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

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. complete all as specified and as directed.

S & F in repairs 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.

S & F in repairs 12mm thick, mineral fibre board/ tiles 600mm x 600mm in size, fixed in ceiling at any height, flat or sloping complete all as specified and as directed .

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 complete all as specified and as directed .

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 complete all as specified and as directed .

AMAR CONSTRUCTION

NAYANA CONSTRUCTIONS

Mr Madhusudhan Kotarki