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

Amount

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 .

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 flat / curved 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 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 .

Closing bolt holes etc., in old corrugated or plain steel sheets or Aluminium sheeting by sealing with one bitumen and one curved GI washer on either side and 6mm G.I. bolts and nuts, all set in stiff white lead, bolt n exc 25mm in length complete all as specified and directed

S&F in repairs aluminium wind driven roof ventilator of turbine throat dia 610 mm (24 inch) with Polycarbonate Bases 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.

Welding in repairs n.exc 2.5cm in length and n.exc 6mm thickness of metal including cleaning and preparing the surface 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 .

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.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Demolition of cement concrete ( un reinforced ) of any description and in any position not otherwise specifically provided for roof / chajja complete all as specified and as directed.

Demolition of brick work, stone / boulder masonry, precast concrete block masonry etc., built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed.

Precast Cement concrete block masonry with solid blocks, type C1, 1:3:6 using 20 mm graded stone aggregate, exc 10 cm in width and setting in cement mortar 1:6, complete all as specified and as directed.

Plain cement concrete 1:4:8 type D2 using 40mm graded aggregate as in foundation filling and mass concrete complete all as specified and as directed.

Plain cement concrete 1:2:4 type B0 by using 12.5 mm graded stone aggregate including necessary form work for as in padding concrete on roof / chajja complete all as specified and as directed.

Rendering 15 mm thick on brick or concrete surfaces in CM 1:3 mixed with water proofing compound complete all as specified and as directed. Note: Water proofing compound will be measured and paid separately.

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

Supply only liquid 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.

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.

PVC (SWR) pipes 75mm 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 with access door complete all as specified and as directed.

S&F in repairs PVC (SWR) bends 75mm dia any radius with access door complete all as specified and as directed.

Taking down steel tubing of 20mm bore and refixing with necessary fittings fixed to walls and ceiling or laid in floors, 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.

Taking down steel tubing of 25mm bore and refixing with necessary fittings fixed to walls and ceiling or laid in floors, 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.

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.

Rotational moulded polyethene water storage tanks 500 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.

Disconnecting existing tanks exc 500 but n.exc 1000 ltr of capacity, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. complete all as specified and as directed.

Preparation of new plastered surfaces of walls and applying two coats of cement base paint complete all as specified and as directed.

M/s Ateeq Ahteasham

Siddique constructions