Details: excavation work by mechanical means (hydraulic excavator)/manual means below existing ground level in all kinds of soil and profiles other than rock for foundations including foundation trenches for rafts, column pits, pavements. manholes, wall footings, pipelines, tanks, etc. including shoring. strutting, dewatering. dressing sides, leveling, grading and compaction by mechanical means & preparation of base to receive the lean concrete etc. backfilling in bottom & sides of foundations in layers not exceeding 200 mm, watered, rammed and consolidated, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. complete in all respect as per specifications, drawings and as directed by engineer-in-charge] .0.0 m to 2.0 m depth backfilling with fly ash/earth (excluding rock) in trenches or embankment in layers (each layer should not exceed 15 cm), with intermediate layer of compacted earth (soil density of 98%) after every four layer
Sector: Infra and Planning Misc