shifting of 33 and 11 kv ug cables at khalpar salt lake to facilitate new garia to airport metro shifting and diversion of existing 33 kv and 11 kv ug cables at khalpar opposite to nicco park , near crpf camp , sector iii , salt lake salt lake to facilitate construction of new garia to airport metro corridor under bidhannagar i division , excavation of soil for formation of cable trenches , excavation of soil by cutting of cement concrete . , lifting & checking of 11 kv 3cx185 sqmm xlpe cable , lifting & checking of 33 kv 3cx300 sqmm xlpe cable , lifting & checking of 33 kv 3cx400 sqmm xlpe cable , relaying & dressing of 11 kv 3cx 185 sqmm xlpe cable , relaying & dressing of 33 kv 3cx 300 sqmm xlpe cable , relaying & dressing of 33 kv 3cx 400 sqmm xlpe cable , laying & dressing of 11 kv 3cx 185 sqmm xlpe cable , laying & dressing of 33 kv 3cx 400 sqmm xlpe cable , making of 11 kv straight through joint for 3cx185 sqmm xlpe cable , making of 33 kv straight through joint for 3cx400 sqmm xlpe cable , micro tunneling with laying of 160 mm dia hdpe pipe , supply & installation of kiln burnt bricks , supply & installation of spun pipe 225 mm dia , making protective duct for cable joint complete as per wbsedcls approved drawing ( ref drg no . pln ( d ) /ss/106 dt 05 . 05 . 2015 ) , supply & fixing of cable tag , uprooting of 11 kv cable & return to store , uprooting of 33 kv cable & return to store