HomeMy WebLinkAbout11a
9-29.20 CONTINUED
TUBES ENCLO ' IN A HOUSING KOLE OF POLYCARBONATE PLASTIC. THE LENS MATERIAL SHALL BE
POLYCARBONATE P1 STIC. HOUSINGS SFALL BE DIE CAST ALL04INLH AND SHALL BE PAINTI ED WI TH TWO COATS OF
FACTORY APPLIED TRAFFIC SIGNAL YE) -LOW BPXED ENAMEL. THE VISORS SHALL BE FLAT 13LACX IN COPLOR.
9-29.20(2) W�ON GR10 TYPE (REPLACENENT SECTION)
ALL NEON GRID HEADS %ALL BE EQUIPPED WITH 1-CRATE TYPE VISORS MADE OF POLYCAFV30NATE PLASTIC
DESIGNED TO ELIMINATE SUN PHANTOM. THE MESSAGE MODULE SHALL BE PROVIDED WITH El TRICAL CON'TACTS
WHICH PLUG DIRECTLY INTO RECESSED CONTACTS IN THE TRANSFORMER ENCLOSURE WHEN THE MODULE IS IN ITS
PF40PER POSITION. THE POWER SUPPLY TO OPERATE THE MESSAL.,-: MODULE SHALL BE 115 VAC WITH THE 'HAJ11D"
SY04XL OPERATING ON A 45 WATT MAX. AND THE "MAN" SYMBOL OPERATING ON A 38 WATT MAX.
9-29.21 FLASHING BEACON - DELETE
9-29.24 SERVICE CABINETS REPLACEMENT SECTION)
THE SIGNAL/STREET LIGHTING SERVICE CASTNET SHALL BE AS INDICATED ON THE CONTRACT PLANS AND DETAIL
SHEEICS. ALL ELECTRICAL CONDUCTORS, BUSS BARS AND CONDUCTOR TERMINAL.S SHALL BE COPPER OR WASS.
THE CABINET SHALL BE FABRICATED FROM GALVANIZED COLD ROLLED %IEE7 STEEL, WITH 12 GwGE � FOR
EXTERIOR SURFACES AND 14 GAUGE FOR INTERIOR PANELS. DOOR HINGE SHALL BE THE CONTIKUJUS COW-EALED
P1440 TYPE AND NO SCREW S, RIVETS OR BOLTS 94ALL BE VISIBLE OUTSIDE THE ENC1 OSURE. THE CABINET DOOR
SHALL BE FITTED FOR A BEST INTERNAL CX TYPE LOM. THE CABINET SHALL HAVE VENTILATION LOUVERS ON
THE LOWER AND UPPER SIDES COMPLETE WITH SCREENS, FILTERS N4D HAVE RAIN TIGHT GASKETS. CABINET
DOM SHALL HAVE A ONE PIECE WEATHER PROOF NEOPRENE GASKET.
9-29.24(l) PAINTING (REPLACEMENT SECTION)
THE FINISH COAT SHALL BE A FACTORY BAKED ON ENAMEL LIGHT OWY IN COLOR. THE GALVPJ41ZED SURFACE
SHALL SE ETCHED BEFUZF THE BAKED ON ENAMEL IS APPLIED. THE INTERIOR SHPALL BE GIVEN A FINISH COAT
OF EXTERIOR GRADE OF WHITE METAL ENAMEL.
9-29.24(2) ELECTRICAL CIRCUIT BREAKERS AND CONTACTORS (REPLACEMENT SECTION)
T11E ELECTRICAL CIRCUIT BREAKERS AND CONTACTOR-S SHALL BE AS INDICATED ON THE CONTRACT PLANS AND
DETAIL SHEETS. THE FOLLOWING EQUIPMENT SHALL BE FFATURED WITHIN THE CABINET:
1. 04AIN CIRCUIT BREAKER
2. BRANCH CIRCUIT BREAKERS
3. UTILITY PLUG (120 VOLT-20 *F RATED) G.F.I. TYPE
4. LIGHT CONTROL TEST SWITCH (120 VOLT-15 AMP)
5. CONTACTOR RELAY FOR EACH CIRCUIT
6. DOUBLE POLE BRANCH BREAKER (5) FOR LIGHTING CIRCUITS (240 VOLT)
7. ONE 120 VOLT, 20 AMP SINGLE POLE BRANCH BREAKER (FOR UTILITY PLUGS)
S. TYPE 3-SINGLE PHASE 120/240 VOLT GROL04DED NEUTRAL SERVICE
9. ONE 120 VOLT 40 AMP SINGLE POLE BRANCH EIREAKER (SIGNAL SERVICE)
10. COMPLETE PROVISIONS FOR 16 BREAKER POLES
11. NAME PLATES PH�NOLIC BLACK WITH WHITE ENGRAVING EXLEPT THE MAIN BREAKER WHICH SHALL BE RED
WITH WHITE �ETTERING. ALL NAME PLATES SHALL BE ATTACHED BY S.S. SCREWS.
12. METER BA SECTIONS ARE UNNECESSARY
9-29.25 AMPLIFIER, TRANSFORMER AND TERMINAL CABINETS (REPLACE)-NT SECTION)
THE POLE MOUNTED TERMINAL BOX SHALL BE MADE OF MOLDED FIBERGLASS, BE GREY IN COLOR, BE
APPROXIMATELY 10- HIGH x 6" WIDE x 4- DEEP AND HAVE A MINIMUM OF 16 TERMINALS ON THE TEFMINAL
BLOCKS. THE BOX SHALL BE WEATHER TIGHT, HAVE A SINGLE DOOR WITH CONTINUOUS HINGE ON ONE SIDE AND
SCREW HOLD DOWNS ON THE DOOR LOCKING SIDE. ALL HARDWARE WILL BE STAJNLESS STEEL.
Supplemental Specifications
(Rev 05/01/86) Page 59
w