Case Study
Piedmont Natural Gas Pigging Project
PS ENGINEERING, LLC A UANTA SERVICES COMPANY Client Piedmont Natural Gas Various locations Award Date November 2010 Completion Date January 2012 Highlights ? Inline pipe inspection ? Facility modification ? Multi-diameter inline inspection design INTEGRITY Piedmont Natural Gas Pigging Project Project Summary QPS Engineering, LLC (QPSE) evaluated existing facilities to determine modi- fications required to permit an inline pipe inspe