Specifications

Draper Prison Wasatch & Oquirrh Intercom & Paging System Remodel 4-21-2014
CONDUIT RACEWAYS 260110 – 4
areas. In equipment rooms, if lighting raceways are run exposed, installation shall not be done
until piping and duct work layout has been determined in order that lighting boxes may be
located so as to avoid being covered by overhead ducts and piping. If lighting raceways in
equipment rooms are concealed in the structural ceiling slab, after mechanical work is
complete, exposed conduit extensions shall be run to locate lighting fixtures where they are not
obscured by work of other trades.
3.5 ELECTRICAL CONTINUITY:
A. Provide electrically continuous conduit systems throughout.
3.6 FIELD CUTS AND THREADS:
A. Cut all conduits square. Remove all sharp or rough edges and ream all burrs, inside and
outside. Provide clean sharp threads on RMC and IMC.
B. Engage at least five full threads on all RMC and IMC fittings. Before couplings or fittings are
attached, apply one coat of red lead or zinc chromate to male threads of RMC or IMC. Apply
coat of red lead, zinc chromate or special compound recommended by manufacture to conduit
where conduit protective coating is damaged.
3.7 CONDUIT ENDS:
A. Cap all spare conduits. Cap or plug conduit ends during construction to prevent entrance of
foreign material.
3.8 SPARE CONDUITS:
3.9 HAZARDOUS LOCATIONS:
A. Install RMC and IMC in all hazardous locations as defined by the NEC. Provide suitable fittings,
seal-offs, boxes, etc. to comply with all NEC requirements and/or as shown on the drawings.
Provide inspection fittings with hazardous location rated drains to prevent water from
accumulating in conduit runs.
3.10 CLEANING:
A. Pull mandrel and swab through all conduits before installing conductors.
END OF SECTION 260110
Bid DA14027DFCM
5/30/2014 2:08 PM p. 77