Details: surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of , lead up to 50 m and lift up to 1.5 m. all kinds of soil. cleaning, surface dressing and levelling (approximately 10m x 10m for each borehole). earth work in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by engineer-in-charge. all kinds of soil: a. 2 nos. sump digging, (size 3.00m x 3.00m x 0.9m) for each borehole, b. trench cutting (size 12.00m x 0.15m x 0.3m) for each borehole, c. 2 nos. sludge pit (size 0.60m x 0.3m x 0.3m) for return water from borehole point to sump for each borehole, d. loading-unloading point making one no. triangular wedge size (2.45mx1.5mx0.6m) for each borehole. providing and laying in position cement concrete of specified grade excluding
Sector: Mining