Tender For construction of 25 nos. of sectionalisationstoppings (ss-09) to avoid spontaneous heating from east side of 1dip to 9dip of 6l to 16l of r-v (satgram) seam, j.k. nagar (r) colliery
Tender For construction of 25 nos. of sectionalisationstoppings (ss-09) to avoid spontaneous heating from east side of 1dip to 9dip of 6l to 16l of r-v (satgram) seam, j.k. nagar (r) colliery.