incident site / protective equipment / work site / excavation equipment / permit applications / trench protection systems / multi-employer work site / underground utilities / rental equipment / hand tools / multiemployer work site / residential construction site / employer/independent contractor / law enforcement / adequate protection systems / protective systems / protection systems / /
Organization
National Fire Protection Association / county sheriff's department / EMS / National Institute for Occupational Safety and Health / Occupational Safety and Health Administration / county sheriff's office / /
Position
contractor / town inspector / compliance officer / trained and knowledgeable officer / Plumber / general contractor / General / employer/independent contractor / independent plumber / plumbing contractor / self-employed licensed plumber / water and sewer inspector / excavation contractor / /