ADDN/ALTN/IMPROVEMENT TO CERTAIN OTM BUILDINGS FOR OPERATIONAL REQUIREMENT AT 8WG AT AF STN ADAMPUR

B/R Works

Demolition of un-reinforced cement concrete in ground floor and paving not exceeding 15 cm thick (below or above ground level) complete all as specified and directed.

M & L for 100mm thick Plain Cement Concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in sub base, floor paving etc complete all as specified and directed.

M & L for 25mm thick Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block with grey cement and no pigment any shape and size ISI mark of 80mm thickness of M-40 Grade complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-1 (using 20mm graded aggregate) as in roof kerb or mud stops, rounded or chamfered on edges including necessary formwork complete all as specified and directed.

Excavation over area n.exc 1.5m deep and getting out in hard/dense soil complete all as specified and directed.

M & L for Plain Cement Concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in sub base, floor paving etc complete all as specified and directed.

S & F Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for RCC M-30 design mix concrete for slab supported on walls, beams, columns in floor, roof, landing, balconies, canopies, deck slab and in shelves and the like complete all as specified and directed.