Details: drainage works 3.13.1.b:earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. ordinary soil - mechanical means - (depth upto 3 m) 4.1.a.1:construction of granular sub-base by providing graded material, mixing in a mechanical mix plant at omc, carriage of mixed material to work site, spreading in uniform layers with a motor grader on the prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 grading-i - plant mix method 12.4:plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. 12.8.b:plain/
Sector: PWD