bids are invited for custom bid for services - drivage of north x cut in phylite and x cut extension size and quantity as per tender document , custom bid for services - drivage of south x cut in phylite and x cut extension size and quantity as per tender document , custom bid for services - drivage of ore drive size and quantity as per tender document , custom bid for services - extra excavation x cut in phylite x cut extension drain manway and chute quantity as per tender document , custom bid for services - concreting x cut in phylite x cut extension drain manway and chute quantity as per tender document , custom bid for services - filling and spreading quantity as per tender document total quantity :