custom bid for services - drivage in ore drive size as per tender document quantity 545 meters , custom bid for services - drivage of x cut exten and phylite in counrty rock size as per tender document quantity 90 meters , custom bid for services - drivage of xcut exten and phylite in country rock size as per tender document quantity 60 meters , custom bid for services - excavation m w chute and x cut extn excavation for concreting quantity 1200 cubic meters , custom bid for services - concreting m w chute drain x cut extn quantity 1250 cubic meters , custom bid for services - filling and spreading quantity 1062 cubic meters