Details: construction of unlined surface drains of average cross-sectional area 0.40 sqm in ordinary soil to specified lines, grades, levels and dimensions. excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per mord technical specification clause 307. surface drains in ordinary soil.manual means. construction of embankment with material obtained from borrow pitsconstruction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required and compacting to meet requirement of tables 300.1 and 300.2 with a lead upto 1000 m as per mord technical specification clause 301.5. providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 ) and properly manually stitched to avoid any leakage of sand as per specification. supplying bamboo (1st class) 85 mm to 100 mm dia and making shoe with end tappered upto
Sector: Buildings