Surveying & Mapping

The Gas Company, Line 85 | Lebec to Grapevine, California


The Gas Company


Digital Orthophotography
Environmental Permitting

17-mile Gas Pipeline

Psomas provided surveying and engineering services for this 17-mile pipeline from Lebec to Grapevine, California, which runs through harsh terrain ranging from rural roads to rugged mountains.

Services included base mapping, construction drawings, environmental permitting, pre-staking and as-built surveys, legal descriptions, and digital orthophotography. Psomas also coordinated and managed the geotechnical and utility pothole investigation and traffic control.

Due to permitting delays, the project had an extremely short time frame. Psomas was selected based on expertise, previous experience with the Gas Company’s pipeline mapping requirements, and available personnel and resources for this fast-tracked project.