Details: earth work in excavation by mechanical means (hydraulic excavation in foundation trenches or drains (not exceeding 1.5 m in width or 1 including dressing of sides and ramming of bottoms, lift upto 1.5 out the excavated soil and disposal of surplus excavated soil as dir of 50 m. all kinds of soil. filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in de consolidating each deposited layer by ramming and watering, up to 50 m and lift upto 1.5 m. treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 coarse sand) to match the existing floor with chlorpyriphos/ lindane e.c. 20% with 1%. providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -all work upto plinth level. 1:4:8 (1 cement: 4 coarse sand
Sector: Rural Misc