Gem Bids For Truck Mounted Hydrostatic Coring Drill Rig Having Capacity To Drill 1500 Metres, 20 Truck Mounted Hydrostatic Coring Drill Rig Having Capacity To Drill 1500 Metres Installation Testing Commissioning And Training First Year Camc After Completion Of Warranty Period Second Year Camc After Completion Of First Year Camc Third Year Camc After Completion Of Second Year Camc