Details: excavation work by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 mtrs, including getting out the excavated soil, boulders etc. and disposal of surplus excavated soils as directed, within a lead of 50 mtrs. ordinary rock and hard rock (blasting prohibited) including carriage of material in all leads and lifts. providing and laying in position batch mixed cement concrete of specified grade 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) including the cost of centering and shuttering in retaining walls including carriage of material in all leads and lifts. providing weepholes in brick masonry/stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm dia pvc pipe extending through the full with of the structures with slop of 1(v) : 20 (h) towards drawing face complete as pe
Sector: Urban Authority