PROVN OF CAR PARKING SHED FOR HOSPITAL AREA AND 04 X IRON LADDER FOR TOWER POST 4 5 6 7 UNDER AGE BR II OF GE BENGDUBI

Excavating 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 around, in layers not exceeding 25 cm in soft/ loose soil complete all as specified and directed.

M&L for cement concrete 1:4:8 type D2,using 40mm graded crushed stone aggregate as in foundations filling and mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 using 40mm graded crushed stone aggregate, type B2 as in foundation filling & mass concrete complete all as specified and directed.

M&L for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment etc conforming Fe-410W(GdeE-250) quality -A complete all as specified and directed.

S&F rolled mild steel in Stairs (framed) including stringers, treades, landing,balusters, hand rails etc. conforming to Fe 410 -W (GdeE- 250) quality-A including cleats, brackets, etc.complete all as specified and directed.

M&L for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 conforming to Fe 410 -W (Gde E- 250) quality A complete all as specified and directed.

S&F Pre- painted coloured trapezoidal profiled Galvalume/ Zincalume sheet with min thickness 0.50mm TCT confirming to IS - 513(AZ-150 GSM, Al Zn allay metalic coating with 550 Mpa yield stress as per AS-1397) as in roof covering/cladding to wall, fixed with self tapping screws colour exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron primer and 5 micron polyster back coat applied over 5 micron primer , all fixed with galvanized self drilling self tapping fastner (12-14 x 55 with EPDM seals) complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C2 (Using 40mm graded crushed stone aggregate) as in sub base complete all as specified and directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth including preparation of surfaces complete all as specified and directed.