1. Building wire and connectors. 2. Supporting devices for electrical components. 3. Concrete equipment bases. 4. Electrical identification. 5. Electrical demolition. 6. Cutting and patching for electrical construction. 7. Touchup painting. 8. Nonshrink grout for equipment installations. 9. Miscellaneous metals for support of electrical materials and equipment. 10. Wood grounds, nailers, blocking, fasteners, and anchorage for support of electrical materials and equipment. 11. Joint sealers for sealing around electrical materials and equipment; and for sealing penetrations in fire and smoke barriers, floors, and foundation walls. 12. Access panels and doors in walls, ceilings, and floors for access to electrical materials and equipment.