PSEP was established to promote the continued safety and integrity of natural gas transmission pipelines by replacing or hydro-testing over 200 miles of high-pressure gas pipeline and replacing and/or upgrading approximately 400 mainline gas valves.
GIS Surveyors was the main contractor for the San Diego region projects providing base mapping, utility research, land services support, construction staking and as-built surveys for 20 miles of pipelines.
- Client: Southern California Gas (SoCal Gas) and San Diego Gas and Electric (SDG&E)
- Category: Survey
- Key Components: Design Surveys, Utility Research and Mapping, Right of Way Mapping, Boundary Surveys, Legal Descriptions and Exhibits, Construction Staking, As-Built Surveys, Project Management
- Barren Ridge Transmission Project – Los Angeles Department of Power and Water
- California Country Club Design Survey Project – City of Industry
- California High Speed Rail Authority – Mark Thomas and Company
- Chino Hills Underground Project (CHUG) – Southern California Edison (SCE)
- Cleveland National Forest (CNF) Wood to Steel Transmission Project – San Diego Gas and Electric Company (SDG&E)
- East County Substation Project – San Diego Gas and Electric Company (SDG&E)
- Eldorado Ivanpah Transmission Project (EITP) – Southern California Edison (SCE)
- Levee Parcelization Project – Department of Water Resources
- Mobilehome Park Utility Upgrade Program – San Diego Gas and Electric Company (SDG&E)
- Poway Dam Monitoring Project – City of Poway
- Southern California Edison West of Devers – Electrical Transmission Line Project – Barnard Construction
- Tehachapu Renewable Transmission Project (TRTP) – Southern California Edison (SCE)