As part of roadway reconstruction on Braintree Drive between Wise Road and Weathersfield Way, GSG conducted subsurface utility engineering (SUE) services to locate critical water transmission mains and petroleum pipelines serving over 500,000 residents across multiple municipalities.

Scope of Services

• • Performed SUE Level A investigation at petroleum pipeline crossings
  • Reviewed record drawings and conducted field reconnaissance
  • Used air-knife excavation to safely expose utilities
  • Created 8 potholes (4 per pipeline) to confirm depth and separation
  • Surveyed horizontal and vertical pipe locations
  • Provided detailed drawings with pipe elevations and coordinates
  • Completed all fieldwork and restoration within one day