gmsminerepaircom G M S M i n e R e p a i r M a i n t e n a n c e S P E C I A L I Z E D MINING S E R V I C E S G R OUND C O N T R O L 3013348186 14 Steel Pumpable Cans Pumpable Can Supports Steel casing ofers substantial initial strength Greater strength than pumpable tower cribs more than 2500 tons Used in high back applications up to 50 ft Requires assisted material handling in transport and setup