960                                       LAWS OF MARYLAND                             [Ch. 4

RESISTORS.—RHEOSTATS, ELECTRIC HEATERS, AND RESISTORS
SHALL BE LOCATED A SAFE DISTANCE FROM ANY COMBUSTIBLE
MATERIAL.

REVISOR'S NOTE: This subsection presently appears
as Article 66C, section 615(f) of the Code.
The only changes made are in style.

(G) DE-ENERGIZING POWER WIRES.—WHERE
PRACTICABLE UNDERGROUND POWER WIRES SHALL BE
DE-ENERGIZED ON ANY IDLE DAY OR SHIFT.

REVISOR'S NOTE: This subsection presently appears
as Article 66C, section 615(g) , of the
Code. The only changes made are in style.

(H) ADOPTION OF PROCEDURES.--THE BUREAU SHALL

ESTABLISH PROCEDURES TO BE FOLLOWED IF THERE IS A MINE
FIRE OR EXPLOSION.

REVISOR'S NOTE: This subsection presently appears
as Article 66C, section 615(i) of the Code.
New language is added to this subsection to
indicate that the bureau establishes the
procedures. The only other changes made
are in style.

7-448. STORAGE OF OIL AND GREASE.

A FIREPROOF UNDERGROUND STORAGE PLACE SHALL BE
PROVIDED FOR OIL AND GREASE IN EXCESS OF TWO DAYS'
SUPPLY. OIL AND GREASE KEPT IN A FACE REGION OR OTHER
WORKING PLACE SHALL BE IN A PORTABLE, CLOSED, METAL
CONTAINER.

REVISOR'S NOTE: This section is new language
derived from the last sentence of Article
66C, section 615(d) of the Code.

7-449. MINE DISASTERS.

(A) NOTICE.—IF A MINE DISASTER OCCURS, THE
PROPER STATE AND FEDERAL INSPECTION AUTHORITIES SHALL
BE NOTIFIED PROMPTLY. ALL FACILITIES OF THE MINE
SHALL BE MADE AVAILABLE FOR RECOVERY OPERATIONS.

REVISOR'S NOTE: This subsection presently appears
as Article 66C, section 616(a) of the Code.
The only changes made are in style.

(E) INSPECTION.—AFTER A DISASTER, WHEN THE MINE