Details: dismantling all type of plain cement concrete works, stacking serviceable materials of site and removing as directed within a lead of 75mtr. for laying all dia pipe line in ground floor, upto 150mm thick.a) upto 150mm thick ordinary cement concrete (1:2:4) with graded stone chips (20 mm size) nominal size excluding shuttering and reinforcement , if any in ground floor as per relevant is code. (a)pakur variety supplying, spreading and consolidating stone dust to a depth of 100 mm and above at desired density and c.b.r. as per specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks and depressions by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants complete as per specification. filling in foundation or plinth by silver sand in layers not excee
Sector: Water supply and Sewerage