Correlation survey for transferring NG coordination from surface to underground through Pit No-2, along with check survey is necessary at Dhemomain Pit Colliery for ensuring the correctness of the mine plan

PART A : Civil

Correlation survey from surface NG station to 2 No. Pit of (R-VI) Sripur seam Pit bottom and establish permanent base line(approx. depth)

Close traverse and establish of station at U/G of R-VI seam upto 16L/14 Dip

Total impact of GST for the purpose of CTC