Details: earth work in excavation by mechanical means (hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by engineer-in-charge. all kinds of soil excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : a)all kinds of soil pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :a) 1:5:10 (1 cement : 5 fine sa
Sector: Airport