Description: Providing and laying 100 mm Ductile Iron DI pipeline from near mine effluent pump house to ETP pump house at Silo and near 4 5 MTPA Sub Station A to reservoir at CHP Office and 150 mm dia DI pipeline from near Dumper Parking to New Workshop Name of Work Providing and laying 100 mm Ductile Iron DI pipeline from near mine effluent pump house to ETP pump house at Silo near 4 5 MTPA Sub Station A to reservoir at CHP Office and 150 mm dia DI pipeline from near Dumper Parking to New Workshop reservoir Reservoir at Time Office at Block B Project
Details: Item Description/ Heading 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, asdirected 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 upto 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 : Pipes, cables etc. exceeding 80 mm dia. But not exceeding 300 mmdia Providing and laying in position cement concrete of specified grade excluding the cost of centering and shutteri
Sector: Mining