Details: excavation in foundation in ordinary soil (loam clay or sand) including lift upto 1.5m and lead upto 30m and including filling, watering and ramming of excavated earth into the trenches or into the space between the building and sides of the foundation work. (csi no. 4.01) clearing jungle including uprooting of rank vegetations,grass, bush, wood, trees and saplings of girth upto 30cm measured at a height of 1.0m above ground level and removal of upto a distance of 50m outside the periphery of uppcl area cleared. (csi no. 4.08) earth filling under floors and/or sub station area including cost of earth when obtained from with in 8 km outside uppcl area including its roylty and carriage including watering, ramming in 20 cm layers and dressing of earth etc. all complete. (csi no. 4.10) concrete with 4cm gauge stone ballast, coarse sand (f.m. 1.8 to 2.5) & cement in proportion of 12:6:1 in foundations &under floors including supply of all materials, labour
Sector: Distribution