Interlocking of four numbers of engineering manned level crossing Gates with TVU >50,000 at Katihar division

A-Execution of works as per DSR-2023 19292417.21 Below/P

B-Execution of works as per NS items 91672.72 Below/P

Item Breakup - A-Execution of works as per DSR-2023

Item Breakup - B-Execution of works as per NS items

Trial boring hole of 50mm dia upto 150metre Metre depth by Contractors own labour, tools & plants, machinery including supply of pipes for required depth for strata and yield of deep tube well etc.

Electrical logging a pilot bore hole to asses the Each ground water potentiality of the alluvial formation with conductivity test Total 91672.72