Item 628 contains specifications for furnishing and installing electrical services. This includes all components, including poles, service supports, foundations, anchor bolts, riprap, enclosures, breakers, service conduit (up to and including the elbow if below ground), and other associated materials that make up the electrical service equipment.

Electrical services that meet the material specifications are listed by type under Item 628 in the MPL for Roadway Illumination and Electrical Supplies.