Details: sh:- earth work excavation in hill area in soil by mechanical means (excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres) 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 liftand lead upto 1000 metres ) sh :- cement concrete pavement preparation of sub grade (preparation of sub grade by excavating earth to an average depth of 22.50 cm, dressing to camber and consolidating with road roller, making good the undulations etc. and disposal of surplus earth, lead upto 50 m.) granular sub-base with close graded material (table:- 400-1)plant mix method (construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at omc, carr
Sector: PWD