DOUBLE CHECK COMPANY, LLC - CONSTRUCTION

 TURN-KEY CONSTRUCTION & INSTALLATION

• OSHA certified and trained safety standards

• Single wall and double wall AST and UST

• Complete tank and piping system design

• Single wall and double wall above ground and below ground piping, tank and dispenser containment

• Cathodic protection system design, installation, and testing

• Fueling system repair, parts, and service

TESTING

• Precision tank, line, and leak detection equipment

• Hydrostatic testing of all dispensing containments

• 5 year pressure decay and bench testing of pressure/vacuum vent valves

• UST closures, soil sampling, and closure reports