Details: excavation in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 m² on plan including getting out and disposal of excavated earth up to 50m and lift up to 1.5 m as directed by engineer in charge. si no. 2.1.1 0.0 to 0.3 m excavation in 0.3 m & above, storage/recharge tank demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge as per dsr no.15.2.2 year 2021 providing & laying in cement concrete of specifide grade excluding the cost of centering and shuttering all work up to plinth lavel. 1:6:12 cement, course sand 40 mm, gauge brick ballast including complete work. s.i.no. pwd (sch)-273 l=(8.21-2*0.6/2) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 20 m
Sector: Irrigation