Details: earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil in all lead and lift as directed and entire satisfaction of the engineer -in -charge in all kinds of soil. providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level 1:4:8 (1 cement : 4 coarse sand) : 8 graded stone aggregate 40 mm nominal size) making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - iii) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth. 1:5:10 (1 cement : 5 coarse sand): 10 graded stone aggregate 40 mm nom
Sector: Urban Authority