tender for provision of addl point wiring for md accommodation, provision of hard standing ( 30 sqm ) near bldg no p-16 , provision of 03xsentry post near mt park, gun par and office complex, provn of bathroom & toilet near bldg no t-88, t-12 & t-22 at raspunja mil station under ge ( central ) kolkata. 1 surface dressing not exc. 150mm deep and getting out in soft / loose soil, complete all as specified and as directed. 2 surface excavation not exc. 30 cm deep and ave. 15 cm deep and getting out in soft / loose soil, complete all as specified and as directed. 3 excavating in trenches, n exc 1.50 m wide and n exc 1.50 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in soft and loose soil complete all as specified and directed. 4 returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft / loose soil complete all as specified and directed. 5 removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point as in soft / loose soil complete all as specified and directed. 6 m&lhardcore ( broken stone or boulders ) of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed. 7 m&lsand filling under floors or in foundations including watering and consolidation complete all as specified and directed. 8 m&l treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface ( area of the sub structure in contact with backfill to be measured ) complete all as specified and directed. 9 m