Supply of custom bid for services - north haulage road size as per tender document quantity 420 mtrs , custom bid for services - north cross cut size as per tender document quantity 280 mtrs , custom bid for services - south haulage road size as per tender document quantity 260 mtrs , custom bid for services - south cross cut size as per tender document quantity 240 mtrs , custom bid for services - excavation of chambers in haulage road and x cut size as per tender document and other miscellaneous excavation in underground quantity 921 cubic meter , custom bid for services - excavation for drain cutting size as per tender document quantity 540 cubic meter , custom bid for services - excavation of chamber for loco battery charging station size as per tender document quantity 432 cubic meter , custom bid for services - drivage of ore drive size as per tender document quantity 120 mtrs , custom bid for services - filling and spreading work at 15 th level quantity 3681 cubic meter , custom bid for services - concreting works for drain ore chute support and safety in haulage road x cut and ore drive etc quantity 351 cubic meter , custom bid for services - sinking of winze through drop raise method by drilling blasting and transportation etc size as per tender document quantity 129 mtrs , custom bid for services - excavation of chambers for sinking of winze through drop raise size as per tender document quantity 162 cubic meter , custom bid for services - fixing of set of ladder and platform in winzes quantity 45 nos