2.29.8.4
Hook Resistant Lights
Provide fixtures as required for simulated carrier deck lighting system as
specified except with 65-watt lamps and green filters.
2.29.9
Taxiway Hold Lights
FAA AC 150/5345-46, Type L-852A unidirectional with yellow filter toward
the taxiway.
2.29.10
Taxiway Guidance Signs
FAA AC 150/5345-44. [Informational signs Type L-858Y][ and ][mandatory
signs Type L-858R]. Provide size as indicated. Provide series circuit
power supply adapters approved by the sign manufacturer.
2.30
SIMULATED CARRIER DECK LIGHTING SYSTEM
[Include deck edge lights, deck centerline lights, athwartship and ramp
lights, isolating transformers, control panels, the associated equipment
and interconnecting wiring to provide a complete system as indicated and
specified herein.]
2.30.1
Light Fixtures
**************************************************************************
NOTE: Type L-852N is a restrictive fixture that has
been granted proprietary approval by a Level I
Contracting Officer.
**************************************************************************
FAA AC 150/5345-46, Type L-852, Class N (Navy), unidirectional, narrow
beam, Type [V][VI][VII][VIII], [with shorting device for failed lamp,]
modified to resist damage from aircraft tailhooks. Modify fixture as
follows to resist damage from aircraft tailhooks. Stainless steel for top
assembly shall conform to SAE AMS5351 with Rockwell hardness of C40 plus or
minus 5 with casting thickened from 9.52 to 12.7 mm 3/8 to 1/2 inch, and
optical plate thickened as required to maintain flushness. Provide fixture
height of 12.7 mm 1/2 inch above pavement in lieu of 9.52 mm 3/8 inch.
Provide light channel width 25 mm one inch at the lens, with a divergence
of 0.24 rad</MET 14 degrees on each side. Secure the optical assembly with
410 or 416 stainless steel bolts.
2.30.2
Junction Boxes and Terminal Boxes in Manholes or Handholes
NEMA Type 6 submersible in accordance with NEMA ICS 6. Provide boxes with
threaded hubs for conduit or watertight cable connectors.
2.30.3
Landing Signal Officer (LSO) Control Panel
Portable and suitable for use on paved area adjacent to the LSO handhole.
Provide control panel, cabinet, and cover of 3 mm 1/8 inch aluminum alloy
5052-H32 conforming to ASTM B 209M ASTM B 209 and constructed as indicated.
Rigidly construct entire assembly spraytight in accordance with MIL-STD-108.
Provide a hinged cover with two or more positive closing latches to
protect panel face when not in use, with cover arranged so that it can be
opened to all positions. Identify controls on panel face clearly by
engraved nameplates. Panel shall contain components and controls necessary
for complete operation of lighting systems indicated. Provide receptacles
SECTION 16522N
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