Details: appendix 1 construction of culvert 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) 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. 12.8.1.c:plain/reinforced cement concrete in open foundation complete as per drawing and technical specifications rcc grade m20 - using concrete mixer - (without formwork) 12.8.a.1:plain/reinforced cement concrete in open foundation complete as per drawing and technical specifications. pcc grade m15 12.8.1.c.1:plain/reinforced cement concrete i
Sector: PWD