Dates: May 14, 2009 to June 16, 2009
Location: Pima Rd & Thomas Rd., Scottsdale, AZ
Owner: City of Scottsdale
Contractor: Keller Electrical
Description: Performed vacuum potholing to expose existing conflicts, and performed trenching for installation of conduit for utility renovation.
Challenges: Lack of existing as-builts – utility conflicts.
Method: Vacuum Excavating
Results: Utilized the vacuum excavator to trench more than 600′ in and outside the compound successfully avoiding existing underground utilities and allowing the contractor to safely install new wet and dry utilities for the plant.