HomeMy WebLinkAboutTRO4103430.101a
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NOTE
2" CONDUIT UNLESS STATED
OTHERWISE ON PLANS
1 Y8" DIA
TOLE, TYP
STEEL PLATE
BOLT CIRCLE
(DIA SIZE TO
LUMINAIRE BASE
ANCHOR BOLT PLATE DIMENSION)
TEMPLATE
ANCHOR
1" DIA,
1'— 6" MIN
BELOW GROUND,
2'-0" MIN
UNDER PAVEMENT
EXTEND THE CONDUIT
6" MIN BEYOND THE
FOUNDATION OR THE
CONTROLLED DENSITY
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TOP OF BACKFILL
FOUNDATION #4 HOOP, TYP
ANCHOR BOLT. 4 TOTAL
1" DIA, TYP #7, TYP
ANCHOR BOLT TEMPLATE, TYP 2 1 /2" CLR
1" HEX NUTS, STEEL, rill
4 REQ'D PER ANCHOR BOLT
FIAT WASHERS, _
4 REQ'D PER ANCHOR BOLT
N
ANCHOR BOLT ASSEMBLY
NUMBER
EDGE OF
SHOULDER
UNDISTURBED SOIL
TYP
�I
LIGHT STANDARD
FOUNDATION '
36»
EIGHT #7 BARS,
EVENLY SPACED
CENTER THE CONDUIT
IN THE FOUNDATION
1'-3" DIA BOLT
CIRCLE, TYP
T , HOOP, TYP
TOP VIEW
FIXED BASE
Y4" CHAMFER, TYP
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SECTION VIEW
FIXED BASE
1. SEE WSDOT STANDARD PLAN J-28.40 FOR LUMINAIRE
POLE BASE MOUNTING DETAILS, EXCEPT USE 4-BOLT
PATTERN.
2. THE STRAP TEMPLATES SHALL BE HELD IN PLACE BY
NUTS, 6" FROM THE TOP OF THE FOUNDATION AND 3"
FROM THE BOTTOM OF THE ANCHOR BOLTS. 18
HEAVY DUTY HEX NUTS AND 6 PLATE WASHERS ARE
REQUIRED FOR A FIXED BASE ASSEMBLY.
3. THIS DESIGN IS NOT VALID FOR SLOPES STEEPER THAN
2H:1V. SLOPES STEEPER THAN THIS SHALL REQUIRE A
SPECIAL DESIGN.
4. THE LUMINAIRE POLE HEIGHT SHALL NOT EXCEED 50'
(H1).
5. FOUNDATIONS CONSTRUCTED WITHIN ECOLOGY
EMBANKMENTS SHALL BE INCREASED IN DEPTH BY THE
DEPTH OF THE ECOLOGY EMBANKMENT.
6. EXPOSED PORTIONS OF THE FOUNDATION SHALL BE
FORMED TO CREATE A CLASS 2 SURFACE FINISH. ALL
FORMING SHALL BE REMOVED UPON COMPLETION
FOUNDATION CONSTRUCTION.
7. FOR CASING OPTIONS, SEE METHOD 1 AND METHOD 2
BELOW. CONTRACTOR SHALL ASSUME THE SPECIAL
CONSTRUCTION METHODS SHOWN BELOW FOR THE
FOUNDATIONS WILL BE REQUIRED FOR ALL ROADWAY
LUMINAIRE AND SIGNAL POLE FOUNDATIONS.
8. THE ANCHOR BOLTS SHALL BE HIGH STRENGTH STEEL,
MANUFACTURED FROM ASTM A449, WITH HEAVY HEX
NUTS AND HARDENED WASHERS. GALVANIZE THE
ANCHOR BOLTS ACCORDING TO AASHTO M232.
9. THE FOUNDATION SHALL BE GROUNDED IN
ACCORDANCE WITH THE REQUIREMENTS OF WSDOT
STANDARD SPECIFICATION SECTION 8-20.3(4).
ROADWAY (35 FT) LUMINAIRE POLE FOUNDATION DESIGN DETAIL
N TS
LUMINAIRE POLE
UNDISTURBED SOIL
3'-0" DIA
(CASE A SHOWN)
DRAWING SOURCE
WSDOT STANDARD PLAN J-28.30-01
WITH MODIFICATIONS
CONSTRUCTION NOTES
1. THESE FOUNDATION CONSTRUCTION METHODS ARE APPLICABLE TO ALL STEEL
LIGHT AND SIGNAL STANDARD PLACEMENT CASES.
2. CONSTRUCTION METHODS FOR POLE FOUNDATIONS TYPICALLY INVOLVE DRILLING
A VERTICAL SHAFT WITH A SINGLE -FLIGHT AUGER DRILL RIG, PLACING A
REINFORCING STEEL CAGE INTO THE DRILLED HOLE, AND FILLING THE HOLE WITH
CONCRETE.
3. TWO METHODS OF CASING REMOVAL ARE OUTLINED BELOW.
a. METHOD 1: THE CASING SHOULD BE PULLED OUT AS CONCRETE IS PLACED
IN THE HOLE, WHILE A SUFFICIENT HEAD OF CONCRETE IS MAINTAINED
INSIDE THE CASING TO PREVENT CAVING AND SLOUGHING OF THE HOLE.
b. METHOD 2: THE CASING SHOULD BE PULLED IMMEDIATELY AFTER THE
PLACEMENT OF THE CONCRETE, AND THE HOLE IS TOPPED OFF WITH
CONCRETE AFTER THE CASING HAS BEEN REMOVED.
LUMINAIRE POLE FOUNDATION SPECIAL CONSTRUCTION METHODS DETAIL
NITS
REVISION DESCRIPTION
1114-11
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SURVEYED: KPG
DRAWN BY: AMK
DESIGN BY: AMK
CHECK BY: JC
PROJ MGR: JF
FILE:0655DILL02.dwg
BY
APP.
DATE
753 9th Avenue N 2502 Jefferson Avenue
Seattle; WA 98109 Tacoma, WA 98402
(206) 286-1640 (253) 627-0720
www.kpg.com
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CONCRETE
CLASS 4000P
#5 BAR, TYP
EVENLY SPACED
8 N #5 BARS
RE—INFORCEMENT
DETAILS
PEDESTRIAN (14
N TS
%" CHAMFER, TYP
2" ELECTRICAL
CONDUIT
1 1 /2"
1 Y8" DIA HOLE, TYP
ANCHOR BOLT TEMPLATE, TYP
' 1" HEX NUTS, STEEL,
a a a a
• a 4 REQ'D PER ANCHOR BOLT
FL AT WASHERS,
a 4 REQ'D PER ANCHOR BOLT
a
a • • a
a • e
aQ
ANCHOR BOLT
DETAILS
ANCHOR BOLT
TEMPLATE
LUMINAIRE POLE FOUNDATION DESIGN DETAIL
- CITY OF RENTON
BIDPublic Works Department
DOCUMENTS APP E,D FOR CONSTRUCTION
BY: DATE:
I/6 /f
Y" STEEL PLATE
BOLT CIRCLE (TO BE
PROVIDED BY MANUFACTURER)
T 3430180
DETAILS BASED ON GEOTECHNICAL
REPORT PROVIDED BY JACOBS
ASSOCIATES, DATED OCTOBER 2011,
FOUND IN THE APPENDICES OF THESE
CONTRACT DOCUMENTS
I�I
RAINIER AVENUE S (SR 167)
S GRADY WAY TO S 2ND ST
ILLUMINATION FOUNDATION DETAILS
DRAWING NO. 240
PROJECT NO. TED403430
FED AID NO.-CM016i�u43 �
DATE: NOV 2011
SHEET NO. 240 OF 304