Details: excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil complete, all as specified and directed. m&l for cement concrete type a-1, 1:1½:3 using 20 mm graded crushed stone aggregate, finished even & rough, as in sub floors, complete all as specified and directed. m&l for pcc type c-1 (1:3:6), using 20 mm graded stone aggregates as in filling & mass concrete, complete all as specified and directed. m&l for cement concrete, type b-0 (1:2:4), using 12.5 mm graded stone aggregates as in lintels up to 1.5 metre clear span, bed blocks, copings and the like including weathering, slightly rounded or chamfered angles & including provision of necessary formwork, complete all as specified and directed. m&l for precast reinforced cement concrete (1:2:4) type b
Sector: Defense