services provided
- Subsurface Natural Gas Piping Map
- Detailed Natural Gas Infrastructure Report
- Documentation of Natural Gas System Assets
- Master Meters
- Building Sub-Meters
- Curb Stop Isolation Valves
- Building Pressure Regulation Settings
To capture system conditions, we worked with on-site staff to review maps, maintenance records, and supporting documentation. Field walk-downs allowed the team to assemble an as-built asset inventory with photographs, settings, and component descriptions.
Asset collection included the utility Master Meter, isolation valves, grade transition points, and outdoor delivery meters. Information such as manufacturer, model, style, end connections, and Maximum Allowable Operating Pressure (MAOP) was recorded, and representative photographs were included in the report for reference.
Subsurface piping between the Master Meter and sub-meters was located using Ground Penetrating Radar, signal transmitters, and GPS tracking. These findings were assembled into system maps tied directly to the asset report, offering the owner a reliable record of the natural gas network.
This effort focused on documenting natural gas infrastructure serving 25 buildings and 292 living units. Building on prior operator qualification and emergency response planning, system mapping was the next step in maintaining compliance. The resulting deliverables provided the property management team with actionable system data to support safe operation, maintenance scheduling, and regulatory reporting.