Relining Natural Gas Mains Is Not for the Faint of Heart

Progressive Pipeline Management has built a reputation renewing aging cast iron natural gas mains that others won’t touch

Relining Natural Gas Mains Is Not for the Faint of Heart

A bird’s-eye view of the PPM crew, starline system and pit during the lining of a 42-inch natural gas main in East Orange, New Jersey.

In a calculated strategy implemented more than a decade ago, Progressive Pipeline Management (PPM) decided to invest in trenchless pipe lining technology commonly associated with sewer lines and waterlines and apply it in a completely different market: natural gas mains.

The...

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