Ordinance 4118 - Laserfiche WebLink

8. All mast type services penetrating the roof of a building shall have an all lead flashing or other material approved by the Electrical Inspector. 1 ',' 9. Underground service of a direct burial installation shall h'e a minimum size of 200 amperes capacity. 2 10. Neutral conductor shall be Type R or equal insulation rating. 3 11. The minimum size service conduit, other than special duty 4 ljservices, shall be 1 '. 5 12. The neutral conductor of the service wiring system shall be grounded in the meter base and continued to the neutral bar in the service 6 1. switch. 7 H 13. Final inspection of new jobs shall be made after fixtures, switches, receptacles, etc., are installed. 8 14. No fluorescent lighting fixtures may be fed by means of a cord 9 ': unless the fixture is wired with a non-resetting thermal device or fuse rated in accordance with ampere rating of the ballast. 10 15. All replacement ballast shall be wired with a non-resetting 11 thermal device or fuse rated in accordance with the ampere rating of the ballast. 12 i' 16. Where fluorescent fixtures are used as means of a raceway and ; the branch circuit wire passes within three inches of the ballast, the wire 13 i' shall have a. rating of 1000 volts 90 insulation. 14 ;; 17. -Wipe and boxes of aluminum and plastic - all conduits And conduit boxes and outlet boxes recognized by the National Electrical Code, 15 i except plastic or bakelite boxes used with non-metallic sheath cable, may be used. 16 ' 18. Wooden raceways and cleat wiring shall not be used in the City 17 ii of Everett. 18 19. A service switch shall have a rating not less than that of the '; outlet base in series with it, except that all switches connected to one 19 lighting service entrance shall not be smaller than 60 amperes. 20 , 20. Electric metallic tubing shall not be permitted to come in direct contact with the earth. 21 1 21. All 220 volt branch circuits shall open so that all ungrounded 22 conductors are disconnected by a single handle. 23 22. All electrical furnaces and heating units used, other than 24 industrial type crucible pots, shall be grounded. 23. The smallest size wire permitted in commercial or industrial 25 building, other than control writing and voltages of 24 volts or less, shall be #12 AWG. 26 j' 24. Flexible metal conduit shall be used only where use of rigid 27 conduit would be impracticable and/or where flexibility of connection is 28 essential. 3/8s flexible conduit can be used only on permission of the inspecting authority enforcing this code. Any flexible conduit exposed to the elements of weather or corrosive atmosphere shall be of the seal tite type. ! 29 BX shall not be acceptable. 25. Wire nuts may be used only in accessible locations and in no 30 j place where subject to the weather or corrosion. 31 26. Open element electric heaters cannot be installed in bathrooms or utility rooms. 32 -3-