Current through Reg. 49, No. 38; September 20, 2024
(a) The design
of the electrical systems must be done by or under the direction of a licensed
professional electrical engineer approved by the Texas Board of Professional
Engineers to operate in Texas, and the parts of the plans and specifications
covering electrical design must bear the legible seal of the engineer.
Utilities; heating, ventilating, and air-conditioning systems; vertical
conveyors, and chutes must meet the requirements of NFPA 101, Chapter 9,
Building Service and Fire Protection Equipment.
(b) Fire protection systems must meet the
requirements of §554.337 of this division (relating to Fire Protection
Systems).
(c) Electrical systems
must meet the requirements of NFPA 70.
(d) Specific requirements for lighting and
outlets at resident bedrooms must meet the requirements of §554.334 of
this division (relating to Architectural Space Planning and Utilization).
(1) Emergency electrical service.
(A) To provide electricity during an
interruption of the normal electric supply, an emergency source of electricity
must be provided and connected to certain circuits for lighting and power.
Facilities that were constructed or received design approval or building
permits before July 5, 2016, may comply with the emergency electrical system
requirements for existing health care facilities in NFPA 99. All other
facilities covered by this section must comply with the emergency electrical
system requirements for new health care facilities in NFPA 99.
(B) Emergency electrical connection service
must be provided to the distribution systems as required by NPFA 101 and NFPA
99. Rehabilitation or modernization of an existing emergency power system must
be based on the assessed risk category and according to the requirements of
NFPA 99 for new health care facilities.
(i)
The following systems must be arranged for automatic connection to the
alternate power source, without delay :
(I)
illumination for means of egress, nurse stations', medication rooms, dining and
living rooms, group bathing rooms not directly connected to resident bedrooms,
and areas immediately outside of exit doors ;
(II) exit signs and exit directional signs as
required by NFPA 101;
(III) alarm
systems including fire alarms activated by manual stations, water flow alarm
devices of sprinkler systems, fire and smoke detecting systems, and alarms
required for nonflammable medical gas systems, if installed;
(IV) task illumination and selected
receptacles at the generator set location;
(V) selected duplex receptacles including
such areas as resident corridors, each bed location where patient care-related
electrical appliances are utilized, nurse stations, and medication rooms
including biologicals refrigerator;
(VI) nurse call systems;
(VII) resident room night lights;
(VIII) a light and receptacle in an
electrical room or a boiler room;
(IX) elevator cab lighting, control, and
communication systems;
(X) all
facility telephone equipment; and
(XI) paging or speaker systems, if intended
for communication during emergency. Radio transceivers where installed for
emergency use must be capable of operating for at least one hour upon total
failure of both normal and emergency power.
(ii) The following systems must be arranged
for delayed automatic or manual connection to the alternate power source :
(I) Heating equipment must provide heating
for general resident rooms. This will not be required if:
(-a-) the outside design temperature is
higher than 20 degrees Fahrenheit (-6.7 degrees Celsius);
(-b-) the outside design temperature is lower
than 20 degrees Fahrenheit (-6.7 degrees Celsius) and, when selected rooms are
provided for the needs of all confined residents, then only those rooms need to
be heated; or
(-c-) the facility is
served by a dual source of normal power.
(II) In instances when interruptions of power
would result in elevators stopping between floors, throw-over facilities must
be provided to allow the temporary operation of any elevator for the release of
passengers.
(C)
The emergency lighting must be automatically in operation within ten seconds
after the interruption of normal electric power supply. Emergency egress
lighting must not be switched.
(D)
Emergency service to receptacles and equipment may be delayed automatic or
manually connected. Receptacles connected to emergency power must have red
faceplates.
(E) The design and
installation of emergency motor generators must be in accordance with NFPA 37,
NFPA 99, and NFPA 110.
(i) Generators must be
located a minimum of three feet from a combustible exterior building finish and
a minimum of five feet from a building opening, if located on the exterior of
the building.
(ii) Generators
located on the exterior of the building must be provided with a noncombustible
protective cover or be protected as per manufacturer's
recommendations.
(iii) Motor
generators fueled by public utility natural gas must have the capability to be
switched to an alternate fuel source in accordance with NFPA 70.
(iv) Stored fuel capacity must be sufficient
for not less than four hours of required generator operation.
(F) The normal wiring circuits for
the emergency system must be kept entirely independent of all other wiring and
must not enter the same race-ways, boxes, or cabinets according to NFPA
70.
(2) General Lighting
Requirements. General lighting requirements are as follows:
(A) All spaces occupied by people, machinery,
equipment, approaches to buildings, and parking lots must have
lighting.
(B) All quality,
intensity, and type of lighting must be adequate and appropriate to the space
and all functions within the space.
(C) Minimum lighting levels can be found in
the Illuminating Engineering Society (IES) Lighting Handbook, latest edition.
Minimum illumination must be 20-foot candles in resident rooms, corridors,
nurses' stations, dining rooms, lobbies, toilets, bathing facilities,
laundries, stairways, and elevators. Illumination requirements for these areas
apply to lighting throughout the space and are measured at approximately 30
inches above the floor anywhere in the room. Minimum illumination for over-bed
reading lamps, medication-preparation or storage areas, kitchens, and nurses'
station desks must be 50 foot candles. Illumination requirements for these
areas apply to the task performed and are measured on the task.
(D) Nursing unit corridors must have general
illumination with provisions for reduction of light levels at night.
(E) Exposed incandescent light bulbs or other
high heat generating lamps in closets or other similar spaces must be provided
with basket wire guards or other suitable shield to prevent contact of
combustible materials with the hot bulb and to help prevent breakage.
(F) Exposed incandescent or fluorescent bulbs
are not permitted in food service or other areas where glass fragments from
breakage may get into food, medications, linens, or utensils. All fluorescent
bulbs will be protected with a shield or catcher to prevent bulb
drop-out.
(3) Receptacles
or convenience outlets.
(A) Receptacles at
bedrooms must be according to §554.334(a)(7) of this division (relating to
Architectural Space Planning and Utilization).
(B) Duplex receptacles for general use must
be installed in corridors spaced not more than 50 feet apart and within 25 feet
of ends of corridors. At least one duplex receptacle in each resident corridor
must be provided with emergency electrical service.
(C) Receptacles must be provided for
essential needs such as medication refrigerators and systems or equipment whose
failure is likely to cause major injury or death to a resident. All receptacles
on emergency circuits must be clearly, distinctly, and permanently identified,
such as using a red faceplate or a small label that says "Emergency."
(D) Receptacles in the remainder of the
building must be sufficient to serve the present and future needs of the
residents and equipment.
(E)
Location of receptacles, horizontally and vertically, should be carefully
planned and coordinated with the expected designed use of furnishings and
equipment to maximize their accessibility and to minimize conditions such as
beds or furniture being jammed against plugs used in the outlets.
(F) Exterior receptacles must be an approved
waterproof type.
(G) Ground fault
interruption protection must be provided at appropriate locations such as at
whirlpools and other wet areas according to the NFPA 70.
(4) Nurse call systems.
(A) A nurse call system consists of power
units, annunciator control units, corridor dome stations, emergency call
stations, bedside call stations, and activating devices. The units must be
compatible and listed by a nationally recognized testing laboratory for the
system and use intended.
(B) Each
resident bedroom must be served by at least one call station and each bed must
be provided with a call switch. Two call switches serving adjacent beds may be
served by one calling station. Each call entered into the system must activate
a corridor dome light above the bedroom, bathroom, or toilet corridor door, a
visual signal at the nurses' station which indicates the room from which the
call was placed, and a continuous or intermittent continuous audible signal of
sufficient amplitude to be clearly heard by nursing staff. The amplitude or
pitch of the audible signal must not be such that it is irritating to residents
or visitors. The system must be designed so that calls entered into the system
may be canceled only at the call station. Intercom-type systems which meet this
requirement are acceptable.
(C) A
nurse call system that provides two-way voice communication must be equipped
with an indicating light at each call station which lights and remains lighted
as long as the voice circuit is operating.
(D) A nurse call emergency switch must be
provided for resident use at each resident's toilet, bath, and shower. These
switches must be usable by residents using the fixtures and by a collapsed
resident lying on the floor.