UFC 4-171-05
1 January 2005
with change 25 October 2006
water or electric heater
Coolng - none
Ventilation \ 6 AC/HR, 1 cfm/ft2 (5 l/s/m2)) or 150 CFM (4 m3/min) whichever
is greatest. Inlets and outlets located 12" above finish floor positioned, as
far apart as practicable, to provide air movement across all portions of the
floor. Fans shall be explosion/spark proof. Ventilation system shall be tied
to lights unless dispensing activities are planned for space. If dispensing
Class I fluids is planned for the space, continuous ventilation shall be
provided and shall have an airflow switch or other equally reliable method
that is interlocked to sound an audible alarm upon failure of the ventilation
system, a pilot light by the light switch shall light when fan is operating /2/
electrical
Lighting 10 fc; minimum of two explosion-proof fluorescents on exterior
weatherproof pilot-lighted exterior switch. Provide low temperature
Voice/data none
equipment
Open shelving
special features or considerations
Extra hazard sprinklers; dry system in north
Open grating aluminum flooring over spill-collection basin
4-3.8
Controlled Waste Storage
4-3.8.1 This space is provided for storage of waste materials or items for
environmental protection, while awaiting recycling or other disposal. Due to the nature
of the contents, it will have exterior access only, and CMU wall to structure or a concrete
ceiling.
4-3.8.2 The room should have a depressed well under a metal grate floor for
collection of any spills. The well should be sloped to allow convenient suction of spills at
a low point: no drain. The well should be capable of containing 150% of the stored
materials; verify likely amount of stored materials with Tenants.
4-3.8.3 Some steel shelving is typically provided, with some floor area left open for
larger containers.
4-.3.8.4 \ OSHA requires emergency eyewash and showers where an employee s
eyes or body could be exposed to injurious corrosive materials. For that reason, this
space is typically located with ready access to an emergency eyewash and shower unit
in the maintenance bay. Where ready access to an emergency eyewash and shower is
not available, a unit should be installed. The requirement can be waived, where the
Building Owner thoroughly documents that no injurious corrosive materials will be stored
in this space./2/
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