Replacement of asbestos sheet and enclosure for sustainable waste transformation unit at PPC Moula-ali, Hyderabad.

Demolishing brick work in cement or lime mortar including required cost of scaffolding propping etc.,and stacking of serviceable materials and disposal of unserviceable material to out side of the campus as directed by Engineer-In-Charge.

Demolishing of RCC work including stacking of steel bars and disposal of unserviceable material to out side of the campus as directed including cost of required scaffolding.

Dismantling roofing including ridges, hips, valleys and gutters etc., and disposal of material outside the campus to approved muncipal grounds including all leads and lifts as directed by the Engineer-In-Charge. Asbestos Cement sheet

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. Including grooving to existing wall and place the sheet of minimum 50mm depth into the wall and good the same for avoiding leakages from wall side of the shed as directed by the Engineer-In-Charge.

Steel work in built up tubular (round, square or rectangular hollow tubes, angles, flats etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Supplying and fixing 10 Gauge weld mesh of size 50 mm x 50 mm openings and shall be fixid for floor/roof /vertical fixings for enclosures etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel paint primer. The weld mesh shall be fixed as per drawing and including all leads and lifts as directed by the Engineer-In-Charge.

Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport and also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation, floorings etc. complete for all leads and lifts as directed by the Engineer-In-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-lll) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Neat cement punning (cement slurry layer aplied over a freshly plastered surface)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement Mortar 1:6 (1 cement : 6 coarse sand).