Details: a. earth worksi. site development excavation in hilly area in ordinary rock by mechanical means not requiring blasting. (excavation in hilly area in ordinary rock not requiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres ii. building portion earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers when required, into plinth, sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed within a lead of 50m. re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete. filling in plinth with sand under floors including watering,
Sector: PWD