tender for construction of p.m. shree physics. biology & chemistry lab--surface dressing of ground, including removing vegetation, and/ or unequalities not exceeding 15cm deep and disposal of rubbish lead upto 50m and lift upto 1.5m (b) dense or hard soil anti-termite treatment including breaking the termite mounds, making holes with crow bars and pouring chemical emulsion at the rate of 4litres per cubic metre of mound. using emulsion with aldrin, heptachlor or chlordane earth work in excavation in trenches for foundations and for pipes, cables etc. not exceeding 1.5m in width and for shafts, cesspits and the like not exceeding 10sqni on plan including dressing of sides and ramming of bottonis lift upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m. dense or hard soil earth work in excavation in trenches for foundations and for pipes, cables etc. not exceeding 1.5in in width and for shafts, cesspits and the like not exceeding 10sqm on plan including dressing of sides and rumming of bottoms lift upto 1.5in including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m. dense or hard soil