connected to an Intrusion Detection System (IDS), that will initiate an
alarm signal when the door or cover is opened or moved. Tamper switches
shall be inaccessible until the switch is activated. Switch leads and
mounting hardware shall be concealed from the exterior of the enclosure.
For pull or junction boxes which contain no splices or connections the
covers may be protected by 6.4 mm 1/4 inch tack welds on four sides of each
cover rather than by tamper switches. Labels shall be affixed to indicate
they contain no connections. Labels shall not indicate that the box is
part of the security system.
1.3.12
Spare Parts
The Contractor shall submit spare parts data for each different item of
material and equipment specified, after approval of detail drawings for
materials and equipment, and not later than 4 months before the date of
beneficial occupancy. The data shall include a complete list of parts,
special tools, and supplies, with current unit prices and sources of supply.
1.4
CORROSION PROTECTION
1.4.1
Aluminum Materials
[Aluminum shall not be used in contact with earth or concrete. Where
aluminum conductors are connected to dissimilar metal, fittings conforming
to UL 486A-486B shall be used.] [Aluminum shall not be used.]
1.4.2
Ferrous Metal Materials
1.4.2.1
Hardware
Ferrous metal hardware shall be hot-dip galvanized in accordance with ASTM
A 153/A 153M and ASTM A 123/A 123M.
1.4.2.2
Equipment
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NOTE: A 120 hour test will be specified in a
noncorrosive environment and a 480 hour test will be
specified in a corrosive environment.
**************************************************************************
Equipment and component items, including but not limited to metal poles and
ferrous metal luminaires not hot-dip galvanized or porcelain enamel
finished, shall be provided with corrosion-resistant finishes which shall
withstand [120] [480] hours of exposure to the salt spray test specified in
ASTM B 117 without loss of paint or release of adhesion of the paint primer
coat to the metal surface in excess of 1.6 mm 1/16 inch from the test mark.
The scribed test mark and test evaluation shall have a rating of not less
than 7 in accordance with TABLE 1, (procedure A) of ASTM D 1654. Cut edges
or otherwise damaged surfaces of hot-dip galvanized sheet steel or mill
galvanized sheet steel shall be coated with a zinc rich paint conforming to
the manufacturer's standard.
1.4.3
Finishing
Painting required for surfaces not otherwise specified and finish painting
of items only primed at the factory, shall be as specified in Section 09900
PAINTS AND COATINGS.
SECTION 16528A
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