Details: preparation of alignment 56.12.b:total station surveying and preparation of site plan - plain built up area with hindrance to line of sight due to buildings/structures. 56.16:preparation of detailed project report of the bridge works containing alignment plan, key plan, contour plan , index map, longitudinal and cross section of road and river/thodu cross section of bridge hydraulic and velocity calculations including neat filing and supplying five set dpr etc. as per the directions of the departmental officers. boundary stone laying 12.1.a.1:earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. ordinary soil - depth upto 3 m - manual means 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 v
Sector: PWD