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8-20 ILLUMINATION. TRAFFIC SIGNAL SYSTEMS. AND ELECTRICAL
8-20.2(1) Equipment List and Drawings
Paragraph four of Section 8-20.20) is deleted and replaced as follows.
The Contractor shall submit for approval six sets of shop drawings for each of the following
types of standards called for on this project:
1. Light standards with or without pre -approved Plans.
Paragraph five of Section 8-20.2(1) is deleted.
8-20.3(4) Foundations
Section 8-20.3(4) is revised and supplemented as follows
The anchor bolts shall match that of the device to be installed thereon
r earth if possible- Disturbed earth or backfill
Concrete shall be placed against undisturbed ea p s D s ed
material shall be compacted to 95 percent of the material's maximum density Before placing
the concrete the Contractor shall block -out around any other underground utilities that lie in the
excavated base so that the concrete will not adhere to the utility line. Concrete foundations
shall be troweled, brushed, edged and finished in a workmanship -like manner, Concrete shall
be promptly cleaned from the exposed portion of the anchor bolts and conduit after placement.
Foundation shall all be Class 3000 concrete. After the specified curing period, the Contractor
may install the applicable device thereon.
All concrete foundations shall be constructed in the manner specified below:.
1. Where no sidewalks are to be installed, the grade for the top of the foundation shall be
1" above the finished grade of surrounding landscaping.
2. Where sidewalk or raised islands are to be constructed as a part of this project, the top
of the foundation shall be made flush with the top of the sidewalk or island. (See detail
sheet)
All concrete foundations shall be located as per stationing on the Plans or as located by the
Engineer in the field.
8-20.3(5) Conduit
Section 8-20.3(5) is revised and supplemented as follows:
The paragraph requiring galvanized steel conduit at certain locations is deleted. Galvanized
steel conduit (RGS) shall only be placed if so indicated In the Plans. RGS conduit and fittings
shall be allowed only where intercepting existing RGS conduit.
Pull Wires shall be installed by the Contractor
Except where intercepting existing RGS conduit. all conduit shall be rigid non-metallic unless
noted otherwise in the Plans or Special Provisions.
All conduit openings shall be fitted with approved bell -ends or Bushings. Wall thickness of
conduit shall be consistent within continuous conduit runs with no mixing of different schedule
types between terminations.
The Contractor shall provide and install all conduit and necessary fittings at the locations noted
on the Plans. Conduit size shall be as indicated on the wiring and conduit schedule shown on
Plans.
Conduit to be provided and installed shall be of the type indicated below
Schedule 40 heavy wall PVC Conforming to ASTM standards shall be used whenever the
conduit is to be placed other than within the roadway area.
Schedule 80 extra heavy wall PVC Conforming to ASTM standards shall be used when the
conduit is to be placed within the roadway area.
All joints shall be made with strict compliance to the manufacturer's recommendations regarding
cement used and environmental conditions.
8-20.3 6 Junction Boxes
Section 8-20.3(6) is supplemented as follows:
concrete ads shall be installed on compacted sub grade
All junction boxes and associatedp p
which shall include six inches of 5/8th-inch minus crushed surfacing top course material
installed under and around the base of the junction box. The junction box shall include
installation of a 4" thick pad and a 12" diameter cement concrete pad enclosing the junction box
n from as per plans, specifications and detail sheets. Concrete shall be promptly Ilea cleaned the e
junction box frame and lid.
Junction boxes shall have galvanized steel lids and frames.
Junction boxes used for electrical wiring shall utilize a locking lid per City of Renton Standard
Details.
8-20.3(9) Bonding, Grounding
Section 8-20.3(9) is supplemented as follows.
All street light standards, signal poles and other standards on which electrical equipment is
mounted shall be grounded to a copper clad metallic ground rod 5/8 inch in diameter x 8'0' in
length complete with a #8 AWG bare copper bonding strap located in the nearest junction box
All signal controller cabinets and signal/lighting service cabinets shall be grounded to a 5/8 inch
in diameter x 8'0" in length copper clad metallic ground rod located in the nearest junction box
with a bare copper bonding strap sized in accordance with the Plans, specifications and
applicable codes.
Ground rods are considered miscellaneous items and all costs are to be included with the
system or conductors. Ground straps are also miscellaneous items unless a separate pay item
is provided in the 'Schedule of prices."
8-20.3(10) Services Transformer, Intelligent Transportation System
Section 8-20.3(10) is revised and supplemented as follows
Paragraph two is deleted.
Paragraph three is deleted
The following is added.
Power service shall be single phase 120/240 volt. 3 wire 60 cycle A.C. (street lighting
contacton`traffic signal, grounded neutral service) per City of Renton Standard Details.
The power service point shall be as noted on the Plans and shall be verified by the
electrical servicing utility.
8-20.3 13 Illumination Systems
{ ) Y
-20. 1 A Light Standards 8 3( 3) g t Sta d ds
Section 8-20.3(13)A is deleted and replaced as follows:
Light standards shall be handled when loading. unloading. and erecting In such a manner that
they will not be damaged. Any parts that are damaged due to the Contractor's operations shall
be repaired or replaced at the Contractor's expense, to the satisfaction of the Engineer.
Light standards shall not be erected on concrete foundations until foundations have set at least
72 hours or attained a compressive strength of 2.400 psi, and shall be raked sufficiently to be
plumb after all load has been placed, or as otherwise directed by the Engineer
Light Standards shall be erected in accordance with section 8-20.3(4).
Anchor bolts shall extend through the top heavy -hex nut two full threads to the extent possible.
Anchor bolts shall be tightened by the Turn -Of -Nut Tightening Method in accordance with
Sections 6-03.3(33) and 8-20.3(4).
Anchor bolts damaged after the foundation concrete is placed shall not be repaired by bending
or welding. The Contractor's repair procedure is to be submitted to the Engineer for roval
prior to making any repairs. The procedure is to include removing the damaged porgy the
anchor bolt, cutting threads on the undamaged portion to remain, the installation of _l,[.:rovecl
threaded sleeve nut and stud, and repairing the foundation with epoxy concrete repair
The grout pad shall not extend above the elevation of the bottom of the base
Anchor Base:
A one piece anchor base of adequate strength, shape and size shall be secured to the lower
end of the shaft so that the base shall be capable of resisting at its yield point the bending
moment of the shaft at its yield point. The base shall be provided with four slotted or round
holes to receive the anchor bolts, Nut covers shall be provided with each pole.
Anchor Bolts:
Four steel anchor bolts, each fitted with two hex nuts and two washers, shall be furnished with
the pole. Anchor bolts shall meet the requirements of Section 9-06.5(3) and 9-06.5(4)_ The
anchor bolt yield point shall be capable of resisting the bending moment of the pole shaft at its
yield point. The Contractor shall assure that all anchor bolts conform to the recommended
ASTM specifications of the pole manufacturer and shall secure and submit to the City for
approval all manufacturer data on pole bending moment, anchor bolt fabrication data, test
results and any other data that may be required to confirm that the anchor bolts meet these
specifications
Miscellaneous Hardware:
All hardware (bolts, nuts, screws. washers. etc.) needed to complete the installation shall be
stainless steel,
I.D. (Identification for poles):
The Contractor shall supply and install a combination of 4 - 7digits and one letter on each pole,
whether individual luminaire or signal pole with luminaire. The letter and numbers combination
-trill he mounted at the 15 foot level on the pole facing approaching traffic. Legends shall be
Edith transparent film, resistant to dust, weather and ultraviolet exposure The decal
markers shall be 2-1/2-inch square with yellow reflectorized 2-inch legend on a black
background.
The I.D. number will = assigned to each pole at the end of the contract or project by the
Transportation Main :Assistant Manager and coordinated through the City Inspector.
Cost for the decals - risidered incidental to the contract bid.
Light standards shall meet the pole detail requirement below and the detail sheets on the
approved plan documents.
The pole shaft shall be provided with a 4" x 6" flush hand hole near the base and a matching
metal cover secured with stainless steel screws or bolts.
The pole shall be adjusted for plumb after all needed equipment has been installed thereon.
After pc installed and plumbed, nuts shall be tightened on anchor bolts using proper sized
-n
,. end, or box wrenches. Use of pliers, p pe wrenches, or other tools that can
d a I-i l`- ;Ivanizing will not be permitted. Tools shall be of sufficient size to achieve adequate
torquinu ;he nuts. The space between the concrete foundation and the bottom of the pole
base pi.- - shall be filled with a dry pack mortar grout and troweled to a smooth finish
conforming to the contour of the pole base plate.
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Dry pack mortar grout shall consist of a 1:3 mixture of portland cement and fine sand with just
enough water so that the mixture will stick together on being molded into a ball by hand, and will
not exude moisture when so pressed. A one half -inch drain hole shall be left in the bottom of
the grout pad as shown on the standard detail
DIVISION 9
MATERIALS
9-29 ILLUMINATION, SIGNALS. ELECTRICAL
9-29.1 Conduit
Section 9-29.1 is supplemented as follows
The conduit PVC - non-metallic shall be of the two types indicated below:
1. Schedule 80 Extra heavy wall PVC conforming to ASTM, Standards, to be used in all
installations under roadways.
2. Schedule 40 heavy wall PVC conforming to ASTM Standards.
9-29.2 Junction Boxes (RC)
Section 9-29.2 is supplemented as follows:
Junction boxes shall be reinforced concrete with galvanized steel frame anchored in place and
galvanized steel cover plate (Diamond pattern) as indicated on detail sheets Junction boxes for
copper wire shall incorporate a locking lid per City of Renton Standard Details, Junction boxes
in sidewalks shall have non-skid lids.
9-29.3 Conductors, Cable
Section 9-29.3 is revised and supplemented as follows:
Items 8 and 11 are revised as follows
8. Detector loop wire shall be IMSA 51-7 (orange tube) #12 or #14 AWG stranded copper
11. Communications :::.,ifs II meet REA specification PE-39 and shall have No. 19
AWG wires with FPA/MPR coated aluminum shielding. The cable shall
have a petroleum compound completely filling the inside of the cable.
Each wire shall be numbered at each terminal end with a wrap -around type numbering strip
bearing the circuit number shown on the Plans.
The Contractor shall provide and install all the necessary wiring. fuses and fittings so as to
complete the installation of the signal and lighting equipment as shown on the Plans. All
materials and installation methods, except as noted otherwise herein, shall comply with
applicable sections of the National Electrical Code.
9-29.9 Ballast. Transformers
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CALL 2 WORKING DAYS
BEFORE YOU DIG:
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Section 9-29.9 is supplemented as follows:
The Ballast shall be pre -wired to the lamp socket and terminal board.
9-29.10(2) Decorative Luminaires
Corfinn Q_?Q 1nf91 is rioiofnri Qnrf roNnoiari ac fnllnwc
Roadway scale luminaires shall be:
Cyclone Lighting CY55P1- GAL -3-12OW-4K-240-CP3624-RAL9005TX. O.A.E.
Cyclone Lighting CY55P1-GAL-3-80W-4K-240- CP3624-RAL9005TX, O.A.E.
Roadway scale luminaire arms shall be:
Cyclone Lighting CP4125-C1(6')-BXX-RAL9005TX, O.A.E.
Cyclone Lighting CP4124-C1(12')-BXX-RAL9005TX. O.A.E.
Roadway scale poles shall be:
Valmont 40' RTA Pole: 400050108T4A/RAL9005/50RTCSC/PO13-BK62. O.A.E.
Pedestrian scale luminaires shall be:
Cyclone Lighting CYM55P1-GAL-3-40W-4K-240-CP3924-RAL9005TX, O.A.E.
Pedestrian scale arms shall be:
Cyclone Lighting CP4124-C1(4')-BXX-RAL9005TX. O.A.E.
Pedestrian scale poles shall be:
Valmont 21' 4' RTA Pole: 210440706T4A/RAL9005/40RTCSCIPO13-BK62, O.A.E
9-29.11(2) Photoelectric Controls
Section 9-29.11(2) is deleted and replaced as follows:
Photoelectric controls shall be a plug-in device. rated to operate on 120 volts. 60 Hz. The unit
shall consist of a light sensitive element connected to necessary control relays. The unit shall be
so designed that a failure of any electronic component will energize the lighting circuit.
The photo cell shall be a solid state device with stable turn -on values in the temperature range
of -55 degrees C to +70 degrees C. The photo cell shall be mounted externally on top of the
luminaire. In a contactor controlled system, the photo cell to control the system shall be
mounted on the luminaire nearest to the service/contactor cabinet. The photo cell shall be
capable of switching "ON" 1,000 watts of incandescent load as a minimum. The photocell shall
be rated for a 20+ year life span.
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VERTICAL DATUM:
CITY OF RENTON, NAVD 88
BENCHMARK:
CITY OF RENTON CONTROL
POINT NO. 1864 WAS HELD
FOR ELEVATION, BEING
19.488 FEET (NAVD88)
,Anu<i 0,
Approved by:
Approved by:
Approved by:
Approved by:
CHECKED FOR COMPLIANCE
TO CITY STANDARDS
Date
Date
Date
Date
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09 21
NOTE:
THE 2014 WSDOT STANDARD SPECIFICATIONS FOR
ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION AND
THE CITY OF RENTON SPECIAL PROVISIONS SHOWN
ON THIS SHEET SHALL BE CONSIDERED PART OF
THESE CONTRACT DOCUMENTS. THE FRONTAGE
ILLUMINATION SCOPE OF WORK SHOWN ON SHEETS
IL 1.01 THRU IL 1.09 SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THESE WSDOT STANDARD
SPECIFICATIONS AND CITY SPECIAL PROVISIONS.
IKEA PROPERTY INC
420 ALAN WOOD ROAD
CONSHOHOCKEN, PA 19428
CONTACT: DWIGHT E. SLATON
CONSTRUCTION MANAGER
P: (610) 834-0180; C: 303-549-4623
E: DMGHT.SLATON@IKEA.COM
ENGINEER:
TRANSPORTATION ENGINEERING NORTHWEST
11400 SE 8TH STREET, SUITE 200
BELLEVUE, WA 98004
CONTACT: GLEN DuBREUIL
P: (425) 250-0582; C: (206) 295-6776
E: DUBREUILOTENW.COM
T=384721
CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS
FRONTAGE ILLUMINATION
SPECIAL PROVISIONS
VTENW IKEA REDEVELOPMENT, RENTON, WA.
Transportation Engineering NorthWest DEBIGNED TDR
Transportation Planning I Design I Traffic Impact & Operations DATE 09/21 /201 7 FLE NO. U 15001266
DRAWN TDR -
cFEcKED GMD SCALE FELD BOOK PAGE,
APPROVED alEEr 10 Of: 10
DIRECTOR OF PUBLIC WORKS
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