Details: building proper earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches…… all kinds of soil all kinds of soil (0.00-1.5m)carriage of material by mechanical transport includeing, loading, unloading and stacking upto 2 km.( for earth)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….. all kinds of soil pipes, cables etc, not exceeding 80 mm dia.filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, ……... lift upto 1.5 m.supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.a) 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size)b) 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size)providing and laying cement concrete
Sector: PWD