Details: 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 for all lift, as directed by engineer-in-charge all kinds of soil providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering : all work upto plinth leve 1:3:6 (1 cement : 3 coarse sand (zone-iii) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering : all work upto plinth level 1:5:10 (1 cement : 5 coarse sand (zone-iii) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) brick work with common burnt clay f.p.s. (non modular) bricks of class designation 7.5 in foundation and plint
Sector: Police and Internal Security