PROVN OF CAR PARKING SHED FOR HQ 1 CORPS OFFICE BUILDING NO P-01 UNDER AGE B/R-I OF GE (W) MATHURA

Excavating in post holes (or similar holes) each not exc 0.50 cum in soft / loose soil, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25cm, watering, and removing surplus soil to a distance n.exc 50 m and making good surface complete all as specified and directed by Engineer-in-charge.

Surface excavation n exc 30cm deep and average 15cm deep and getting out in soft/loose soil all as specified and directed.

M&L for PCC (1:4:8) type D-2, using 40mm graded stone aggregate in foundation, filing and mass concrete complete all as specified and directed.

M & L for PCC (1:2:4) type C-2 using 40mm graded stone aggregate as in foundation for post & struts & mass concrete including necessary form work and fair finishing complete all as specified and directed by Engineer-in-charge.

S&F steel work in tubular trusses including columns, special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS.1161-1998 grade St-240 including for ornamental, decorative and designer pre-fab type with intricate design complete all as specified and directed.

M&L for preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of red colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

M&L hard core of guage exc. 63mm but not exc. 100mm deposited spread and levelled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken bricks complete all as specified and directed.

M&L for 100 mm thick Cement concrete type D-2, (1:4:8) using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.