
REMOVAL OF CONCRETE TO ACCESS REBAR FOR SEISMIC UPGRADES

REMOVAL OF SURFACE COATINGS OR CHEMICAL CONTAMINATES USING
FULL VACUUM RECOVERY
BEFORE
AFTER
HYDROBLASTING BY ERM OF CONCRETE AND REBAR
FOR GENERAL CONTRACTOR TO REHABILITATE 78 INCH DIAMETER PIPE

60 INCH CONCRETE STORMDRAIN PIPE
CONTAMINATED WITH NUMEROUS CHEMICALS

CONTAMINATES REMOVED BY ERM TO REGULATORY AGENCY REQUIREMENTS
BELOW IS STEEL CUTTING, A SAFE COLD CUTTING METHOD FOR ANY THICKNESS
