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30 Years
Experience

  • Tank Inspection and Repair.

  • Pump Repair.

  • Meter Calibration.

  • Prins propane system​.

  • Hydraulic systems. 

  • ​Electrical. 

  • Valve replacement.

  • Base Engineering System.

  • Routing software systems.

  • Transports

  • Bobtails

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Hydrostatic Testing

A process that uses a high-pressure pump to inject water into a propane tank to ensure the tank is structurally sound and can safely hold its maximum fill pressure. The test also helps identify leaks and the strength of the tank's welds.

10 years

Code of Federal Regulations

180.407 (c) Note 5

MC 331 cargo tanks less than 3,500 gallons water capacity in dedicated propane service constructed of nonquenched and tempered NQT SA-612 steel.

A 10-year inspection interval period also applies to cargo tanks constructed of NQT SA-202 or NQT SA-455 steel provided the materials have full-size equivalent (FSE) Charpy vee notch (CVN) energy test data that demonstrated 75% shear-area ductility at 32 °F with an average of 3 or more samples >15 ft-lb FSE with no sample <10 ft-lb FSE

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