A. Any surface transformer that is not isolated by being elevated at least eight feet above the ground shall be enclosed in a transformer house or surrounded by a suitable fence at least six feet high. If the enclosure or fence is of metal, it shall be grounded effectively. The door to the enclosure or the gate to the fence shall be kept locked at all times unless a person who is authorized to enter the gate or enclosure is present.
B. Any surface transformer that contains flammable oil and is installed near a mine opening, in or near a combustible building, or at any other place where such transformer presents a fire hazard shall be provided with a means to drain or to confine the oil in the event of a rupture of the transformer casing.
Code 1950, § 45-82.2; 1954, c. 191; 1966, c. 594, § 45.1-76; 1994, c. 28, § 45.1-161.182; 2021, Sp. Sess. I, c. 387.
Structure Code of Virginia
Title 45.2 - Mines, Minerals, and Energy
Chapter 8 - Requirements Applicable to Underground Coal Mines; Electricity, Safety, Etc
§ 45.2-800. Face and other equipment
§ 45.2-801. Shop and other equipment
§ 45.2-803. Surface electrical installations
§ 45.2-804. Surface transformers
§ 45.2-805. Underground transformers
§ 45.2-806. Stations and substations
§ 45.2-808. Trolley wires and feeder wires
§ 45.2-810. Circuit breakers and switches
§ 45.2-811. Communication systems
§ 45.2-812. Electrical equipment
§ 45.2-814. Inspection of electrical equipment and wiring; checking and testing methane monitors
§ 45.2-815. Repairs to circuits and electric equipment
§ 45.2-816. Underground illumination
§ 45.2-817. Inspection of electric illumination equipment
§ 45.2-818. Firefighting equipment; fire prevention
§ 45.2-819. Duties in case of fire
§ 45.2-820. Emergency response plans; list of next of kin
§ 45.2-821. Reporting fires; response
§ 45.2-822. Fire prevention in transportation of mining equipment
§ 45.2-823. Storage and use of flammable fluids and materials
§ 45.2-824. Diesel-powered equipment
§ 45.2-825. Arcs, sparks, and flames
§ 45.2-826. Pre-shift examinations
§ 45.2-827. on-shift examinations
§ 45.2-828. Weekly examinations
§ 45.2-829. Examinations of fans
§ 45.2-830. Record of examinations
§ 45.2-831. Notice of hazardous conditions
§ 45.2-832. Notice of monitor tampering prohibition
§ 45.2-839. Actions for excessive methane
§ 45.2-841. Permanent stoppings
§ 45.2-842. Ventilation controls
§ 45.2-844. Ventilation with air from certain areas
§ 45.2-847. Examination of mine for explosive gas and other hazardous conditions
§ 45.2-848. Tampering with methane monitoring devices prohibited; penalty
§ 45.2-850. Intentionally bypassing a safety device; prohibition
§ 45.2-851. Control of coal dust
§ 45.2-853. Checking system; tracking system
§ 45.2-854. Protective clothing
§ 45.2-855. Noise levels and ear protection
§ 45.2-856. Smoking materials prohibited; penalty
§ 45.2-857. Allowing persons to work in a mine with smoker's articles; penalty
§ 45.2-859. Smoking in surface and other areas
§ 45.2-860. Portable illumination
§ 45.2-861. First aid equipment