A.
General.
(1)
The Commissioner shall have control of the supervision and inspection of electrical wiring; and shall appoint a senior inspector, who shall supervise, correlate and direct the enforcement of all laws, ordinances, rules and regulations related thereto.
(2)
All materials, fittings, devices and apparatus which are used in electrical wiring shall be so assembled as to be suitable both mechanically and electrically for the purpose for which they are to be used. Such materials, fittings, and apparatus shall bear the label of a recognized testing laboratory, or may be approved by the Commissioner as conforming to the standard of Underwriters' Laboratories.
(3)
Electrical wiring shall include the wires, raceways, apparatus, fittings, devices and fixtures within a building or structure, or relating thereto, for carrying or using electricity for light, heat or power purposes, except in county, state and federal buildings, and in stations, substations, vaults and primary supply equipment where such are under the sole control of the supply company.
(4)
Electrical wiring and electrical fixtures or devices used for light, heat or power in buildings and structures subject to the provisions of MGL c. 143, §§ 8 to 60, inclusive, as amended, shall be installed, repaired and maintained in accordance with the rules and regulations made in accordance with the provisions of Chapter 617 of the Acts of 1950 and Chapter 576 of the Acts of 1951 by the Board of Fire Prevention Regulations in the Department of Public Safety, as amended. (See MGL c. 143, § 3L, as provided by Chapter 617 of the Acts of 1950, as amended.)
(5)
These ordinances shall not apply to federal buildings and stations, substations, vaults, and primary supply equipment where such are under the sole control of public utility supply companies.
B.
Permits.
(1)
No person, firm or corporation shall receive a permit to install, repair or remove any electrical wiring unless such person, firm, or corporation shall have received a license and certificate from the State Examiners of Electricians in accordance with the provisions of Chapter 141 of the General Laws, as amended, and shall have said license registered with the Department.
(2)
No person, firm or corporation shall install, alter, repair or remove any electrical wiring without first making application to the Department and receiving a permit. Therefore, such an application shall be on a form approved by the Commissioner and shall contain all information necessary to describe the work which is to be performed.
(3)
If it shall appear from said application that all applicable laws, ordinances, rules and regulations have been or will be complied with, a permit shall be granted authorizing such installation, alterations, repair or removal.
(4)
For the maintenance of the electrical wiring in an establishment, or in a power plant other than that of an electric utility, where a licensed master electrician is engaged or where a licensed electrician is employed regularly on the premises, a maintenance permit may be issued for a stated period, which shall not exceed one year. For new work in such an establishment or power plant, Subsection A of this section shall also apply.
C.
Inspections.
(1)
When work is completed or ready for inspection, the Department shall be notified immediately, and a time shall be set for an inspection. Electrical wiring shall not be lathed in, covered nor concealed from view until approved by an inspector of wiring.
(2)
Upon receiving notice that any electrical wiring is completed or ready for inspections, the Department shall act thereon with two working days. The Department may require the person who did the work to be present during inspection or to submit a detailed description of the work performed. If, upon inspection, the work is found to be defective, all defects shall be remedied within 10 days after notice from the Department. If the work is found to comply with the requirements of this article, a certificate of approval, upon request, shall be issued by the Department.
(3)
The Commissioner, or his duly authorized representative, may inspect electrical wiring at any reasonable hour; and if he finds it unsafe in relation to life, fire or explosion, he shall notify the owner, or any person having an interest therein, to remedy all defects within 10 days. If said defects are not remedied with 10 days, the Commissioner may order the service or any part thereof discontinued or otherwise render the system inoperative. Electrical wiring so discontinued shall be conspicuously tagged at the meter location. Such an installation, if disconnected, shall not be reconnected to the service, or have the current turned on, without the written approval of the Commissioner, or until a meter permit has been issued by the Department.
(4)
Inspections of wiring installations will not be scheduled or made unless a permit has been issued by the Department.
D.
Meter and current.
(1)
A meter shall not be installed, nor a current of electricity be connected with an electrical wiring system, until a written permit has been obtained from the Department.
(2)
The Department may issue a permit for the temporary connection of a current of electricity to certain specified circuits or parts of an installation. A temporary permit may be also granted for a wiring system before completion of same within or on a building or other structure. A temporary permit shall not be transferable and may be renewed or cancelled at the discretion of the Commissioner.
(3)
Where the use of service has been discontinued or a change of use of the electrical wiring has occurred, the electrical wiring system shall not be used again until a certificate or reinspection has been issued, if in the opinion of the Commissioner such a reinspection is necessary.
(4)
If electrical work to be done under any electrical permit issued by the Department has not received a final inspection within a reasonable time for completion, the Commissioner shall notify the owner in writing that if the work has not been satisfactorily completed and inspected within 30 days, the service to said building or structure shall be discontinued. If, at the end of the thirty-day period, the work has not been satisfactorily completed, the Commissioner shall order the service discontinued.
(5)
A meter shall be located in a readily accessible place, but not in a bathroom, bedroom, living room, kitchen, private hall, pantry, closet, or a required means of egress.
(6)
Each switch, meter, device, or panel board shall be permanently marked with the name plate or painted lettering to identify the load which it supplies, and each branch circuit over current device shall be clearly identified with the branch circuit which it supplies.
(7)
Only one meter shall be allowed for each legal space as determined by the Department through appropriate codes, regulations and ordinances. Exception: Separate meters for voltage or phase characteristics shall be allowed; except that for this purpose 120/208 volt three-phase, four-wire and 120/230 volt single-phase, three-wire systems shall be considered as the same.
(8)
Residential one- and two-family dwellings shall be allowed an owner's meter/service only when all common areas and related common building wiring are supplied by the owner's meter/service at the time of inspection and approval of the owner's meter/service.
(9)
Separate residential garage services must receive approval of the Department and inspector of wires.
E.
Damaged buildings.
(1)
Any wiring, electrical equipment or apparatus subjected to fire, water, heat or smoke damages shall be replaced.
(2)
Exception: where an approved testing contractor cleans and tests wiring, electrical equipment or apparatus to three times its normal operating values or wiring, electrical equipment or apparatus meets the manufacturer's original requirements and is certified by the contractor to the Department in writing.
F.
Existing buildings. The Department shall consider to be "new work" any wall, room or space which has been stripped to the structure or which will be recovered with new building materials such as gypsum-board, plaster, wood, etc. (For this purpose, paint and wallpaper are not considered building materials.)