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LE2A TO BE ORIENTED
90 DEGREES FROM LE2
EXISTING COBRAHEAD
STREET LIGHT
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BRONSON WAY N - STREET LIGHTING
1"= 20'-0"
P.O.Box
Seattle,le, WAA 98 98108
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HLENGINEERING (858)581-0754
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EXISTING COBRAHEAD
STREET LIGHT
I
GENERAL NOTES•
A. EXISTING STREET LIGHTS ARE IOSW OOBRAHEADS ON 30FT POLES WITH SIFT MAST ARMS,
U.O.N. LIGHTS ARE CALCULATED AS SIGNIFY GPLM-64L530NI
B. STREET REFLECTANCE ASSUMED AS 20%.
C. LAMP LOSS FACTOR ASSUMED AS 0.90. DIRT DEPRECIATION FACTOR ASSUMED AS 0.89.
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• NON -INTERSECTION:
• MINIMUM: 1.3 FOOTCANDLES (FC)
• UNIFORMITY: 4:1
• INTERSECTION:
• MINIMUM: 1.5 FOOTCANDLES (FC)
• UNIFORMITY: 4:1
• CROSSWALK:
• MINIMUM: 0.8 FDOTCANDLES (FC)
• UNIFORMITY: 4:1
LIGHT POLE AND JUNCTION BOX CONCRETE
STD PLAN 120 ON SHEET CBI
EXISTING COBRAHEAD
STREET LIGHT
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• NON -INTERSECTION:
• MINIMUM: 1.3 FOOTCANDLES (FC)
• UNIFORMITY: 1.6:1
• BRONSON & MEADOW INTERSECTION:
• MINIMUM: 1.9 FOOTCANDLES (FC)
UNIFORMITY: 1.2: 1
• BRONSON &GARDEN INTERSECTION:
• MINIMUM: 1.0 FOOTCANDLES (FC)
• UNIFORMITY: 2.0:1
• BRONSON & MEADOW CROSSWALK:
• MINIMUM: 1.6 FOOTCANDLES (FC)
UNIFORMITY: 1.4:1
• BRONSON & GARDEN CROSSWALK:
• MINIMUM: 0.8 FOOTCANDLES (FC)
• UNIFORMITY: 1.5:1
RU WING
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CITC RENTON
PROJECT NO.: 24004
DRAWN BY: Author
ENGINEERED BY: Designer
BRONSON WAY N -
STREET LIGHTING
E3.01
STREET LIGHT WIRING NOTES:
1. CONTRACTOR TO COORDINATE PROVISION AND INSTALLATION OF GROUNDING, NEUTRAL,
AND POWER CABLING REQUIREMENTS WITH THE INFORMATION SHOWN ON THIS SHEET,
WITH THE CITY OF RENTON, AND WITH STANDARD DETAILS ON SHEETS CB-7.31 AND
CB-7.41.
T-411609
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING O jchavez 10i15i2020 TRANSPORTATION OPERATION
cbarnes 10/21/2020
�MAP I
AS -NOTED °°"'
�IANroCITY OF CITC HEADQUARTERS
UNAIAN PAR --- RENTON 1300 BRONSON WAY N, RENTON WA 98
BWR DATUM NLL� STREET LIGHTING PHOTOMETRICS
FM1FO' � •*� Plonning/Building/Public Works Dept.
NO. REVISION BY DATE APPR AAP^ S0APIX01°'""' BRONSON WAY N
INI��i
CB-10.01
SMEM 30 w 58