ADDN/ ALTN OF OR LIVING ACCN INCL TOILET OF BLDG NO P-20 OF 15 MECH INF AND OTHER SANCTIONED WORKS UNDER AGE B/R-II AT NAMS

M&L for Surface excavation n.exc. 30 cm deep and averaging 15 deep and getting out in hard dense soil complete all as specified and directed.

M&L for Removing excavated soil n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point etc complete all as directed.

M&L for Excavating in post holes (or similar holes) in hard/dense soil each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm etc complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation filling and mass concrete etc complete all as specified and directed.

M&L hard core of gauge n exc 63mm, broken stone boulders deposited spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface broken stone or boulders.

M&L for PCC 1:4:8 type D-2 (using 40mm graded stone aggregate ) as in subase finished to receive floor treatment etc complete all as specified and directed.

M & L 25mm thick Cement concrete type B-0, 1:2:4 (12.5mm graded aggregate) as floor complete all as specified and directed.

S&F Mild Steel of gde Fe 410-W as in plain plates cut to required sizes including forming holes without any attachement etc complete all as specified and directed.

M&L for mild steel work tubular pipes as in stanchions incl special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240 etc complete all as specified and directed.

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