Details: sh: pucca line drain 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 and backfilling with approved material in ordinary soil by mechanical means depth upto 3 m. cement concrete 1:4:8 mix with stone aggregate 40mm nominal size in foundation upto depth of 1.5 metres below groundbed level and upto height og 1.5m above ground/bed level. 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. surface drains in soil (construction of unlined surface drain of average cross sectional area 0.4 sqm in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 to 309. excavated material to be used in embankment at site within a lead of 1000 met
Sector: PWD