Details: earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m. including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m all kinds of soil. 1:4:8 (1 cement: 4 coarse sand (zone-iii) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) 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% concentration providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, po
Sector: Municipality