Details: restoration 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) od57805/2024-2025:filling with granular materialfilling up low lying and water logge areas with local material/granular material spreading in layers, levelling the top at site and consolidation by ramming, etc complete for improving the cbr value of subgrade (lsgd approved od no:51.2.3) od57806/2024-2025:construction of granular sub-base by providing graded material, spreading in uniform layers on a prepared surface mixing by mix-in-place method with rotovator at omc and compacting with a plate to achieve the desired density, complete as per clause 401. grading-iv- for
Sector: PWD