Specifications include, but are not limited to: •Safety Directive G106.4.6 Excavation and Trenching Program•One-call "Call Before You Dig" process and responsibilities (811)•The most recent requirements of the National Utility LocatingContractors Association (NULCA) Standards www.nulca.orgorCommon Ground Alliance www.commongroundalliance.com •Understanding system design/prints/technology•Understanding construction standards and practices for all types offacilities•Equipment training and techniques•Facility recognition, visual observations, and knowledge of facilities•Theory of locating and marking procedures•Daily operations•Facility owner/excavator relationships•Safety procedures per Cal/OSHA regulations and local laws•Troubleshooting a problem, recognizing and reacting to abnormaloperating conditions•Hazard communication•Qualified Locator Written Exam and evaluation of competency