Details: construction of retaining structure with boulder apron laid in wire crates in pond making dewatering arrangement by pumping set 4'' *4'' (tractor driven) removal/ clearance of slush from wet drains by mechanical means excavation in soil (any type) using hydraulic excavator ck 90 with hydraulic excavator of 0.9 bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m. boulder apron laid in wire cratesproviding and laying of boulder apron laid in wire crates made with 4mm dia gi wire confoming to is: 280 & is:4826 in 100mm x 100mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 18 kg, including excavation for trimming for prepration of bed boulder apron laid in wire crates grouting stone filling or pitching:-with mortar. first class burnt brick work laid in cement sand mortar 1:5 in fir
Sector: Road development