GO 165 provides for different intervals for urban and rural areas and two types of anticipated inspections. The highest level of inspection is a "detailed inspection." During such inspections, utility personnel are expected to carefully examine and open, if practical and necessary, individual pieces of equipment and structures, and rate and record their condition.⁴ The lower level of inspection is called a "patrol inspection," which is a simple visual inspection of utility equipment and structures designed to identify obvious structural problems and hazards. Patrol inspections may be carried out in the course of other company business.