ADDN / ALTN TO STATION MTRS FOR FUNCTIONING OF STATION WORKSHOP AT 273 SU AF UNDER GE (AF) BAGDOGRA.

Surface dressing n exc15 cm deep and getting out any type of soil complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation .etc in soft/loose soil complete all as specified and directed.

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

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick with soft/loose soil etc complete all as specified and directed.

Demolition of brickwork built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Demolition of Reinforced concrete in suspended slab, beam etc in cement mortar complete all as specified and directed.

Demolition of unreinforced concrete in ground floors and paving n.exc. 15 cm thickness below or above ground level complete all as specified and directed.

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

M&L for providing reinforced cement concrete (M-25) Design Mix using 20 mm graded stone aggregates as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed..

M&L for providing reinforced cement concrete (M-25) Design Mix using 20 mm graded stone aggregates as in Column, pillar, piers, posts and struts complete all as specified and directed.