GPR survey to locate USTs and piping at a retail facility
PROJECT: GPR survey of a retail facility
LOCATION: Spokane, Washington
PROJECT DESCRIPTION: Designed and performed a tight-line / saturation Ground Penetrating Radar (GPR) survey of an active retail property, to determine the presence, if any, of buried 1950s-vintage underground storage tanks (USTs). Performed onsite instrument 'calibration' with known onsite buried features, to establish reliable depth estimates. Successfully confirmed the absence of USTs at locations having GPR anomalies attributable to an eroded bedrock surface.