PROVN OF PARKING SHED FOR SMQ AT MOUNTAIN SHADOW PH I 19 WING AF UNDER GE AF BORJHAR

Amount

Surface excavation not exc. 30cm deep and averaging 15cm deep and getting out in soft/ disintegrated rocks, complete all as specified and as directed.

Excavation in post holes (or similar holes each n.exc 0.50 Cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth in layers n.exc 25 cm thick watering and removing surplus soil to a distance n.exc 50m and making good disturb ground, as in soft/loose soil, complete all as as directed.

M & L PCC 1:3:6, type C-2 (using 40mm graded aggregate) foundations, filling and mass concrete etc., complete all as specified and as directed.

M & L for formwork to sides of concrete foundations, footings, bases of columns, sides and soffits (if any) of foundation and plinth beams and similar works, rough finished surfaces, complete all as specified and as directed.

S & F 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 including distance pieces cleats etc., complete all as specified and as directed.

S & F of 0.50 mm thick pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws, 'U' hook or 'J' bolt, complete all as specified and directed.

S & F mild steel screws bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut length of bolts exc 15 cm and n.exc 22.5 cm and diameter of shank 11 to 15 mm, complete all as specified and as directed.

S & F plated (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of Fe 410W (Gde-E-250) Quality 'A' , complete all as specified and as directed.

M & L for preparation of new or previously untreated surfaces of steel 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 chrome primer, complete all as specified and directed.

Hardcore of broken stone aggregate of gauge exc 63mm and n.exc 100mm, deposited, spread and levelled in layers not exc, 15cm thick, watered and rolled/rammed to a true surface under PCC platform, complete all as specified and as directed.

M & L for 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in sub base of floor, surface finished fair and even,complete all as specified and as directed.

M & L for 50 mm thick plain cement concrete (1:2:4) mix, type B-1 using 20mm graded stone aggregate as in floor finishes, including rough finished surface etc., ,complete all as specified and directed.

M & L for construction joints 30 mm deep x 10 mm wide filled with sealing compound with grade A, complete all as specified and as directed.

Returning and filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm, at bottom and back of wall, complete all as directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point, complete all as directed.

S & F precast reinforced cement concrete cover slab for manhole cover and drain cover in RCC(1:2:4) type B1 using 20mm graded stone aggregate set in cement mortar(1:4), complete all as specified.

S & F mild steel TMT bars 10mm dia and over cut to length, bent to shape required including cranking, bending spirally for hooping, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia or securing with clips, complete all as specified and directed.

M/s Pragland Abhiyanta

M/s Priyanka Construction

B S ENTERPRISE

KUNDAN ENGINEERS AND BUILDERS

M/s Kajal Das

M/s B.M. Enterprise

Ms Sukumar Talukdar and Co.

S.P. TRADERS