Details: earth work in excavation of foundations of bridgesculverts, buildings including handling of materialwith a combined lead of 15 metres dressing ofbed and sides stacking the excavated soil fromthe edge of excavation and subsequent filling aroud for hard clayey soil or hard conglomerateor semi-rocky type of the nature of pick jumper with occasiona earth filling earth filling under floors with surplusordinary soil or soil containing gravel orkankar upto 40% excavated from outsidethe building plinth in 15 cm layers includingramming, watering and consolidating leadupto 30 metres cement concrete 1:8:16 with stone aggregates 40mm gauge mixing by mechanical means using concretemixer volumetric type cement concrete 1:3:6 with stone ballast or shingle mixing by mechanical means using concretemixer volumetric type reinforced cement concrete m-20mechanically batch mixed using batch typeconcrete mixer as per is:1791 and vibratedby needle but excluding steelreinforcement centring and shuttering
Sector: Water Resource Department