HomeMy WebLinkAbout230-09_LIGHTINGANDSIGNALS_BUENAVISTAANDRIVERRUN_PG1I
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LIST OF DRAWINGS {
1. TITLE SHEET i~ 1
I
2. TRAFFIC SIGNAL PLAN
FOR
3. SPECIFICATIONS PLANS FOR
INSTALLATION OF TI )F TRAFFIC
• CITY OF BAKERSFIELD
SAN FRANCr"
'E- NG SYSTEM ON
SIGNAL AND LIGHTING
ta Road
CALTRANS 1992 STANDARD PLANS Buena Vista • LOS ANGEM
ES-1A ES-3E ES-6B ES-13 A20C and SAN DN= ;i
ES-16 ES-4B ES-6R ES-5D A20D
lou evar
ES-2C ES-5A ES-6RA T-11 A24A River Run Boul
ES-2ES-58 ES-6S T-12 A248 FOR USE IN CONNECTION WITH THE STANDARD PLANS OPTHE PLANS Ol=THE STATE OF CALIFORNIA STATE OF CALIFORNIA
iN, DATED JULY 1992
ES-3A ES-5C ES-6T T-13 A24C DEPARTMENT OF TRANSPORTATION, DATED JUL
ES-3B ES-5E ES-8 T-14 A24D PF]~
ES-3C ES-6A ES-10 A20A A24E .a
NOTE:
ES-3D ES-6AA ES-11 A20B THE CONTRACTOR MUST POSSESS A
PALM AVENUE VALID CLASS A OR C-10 CONTRACTOR'S
5 LICENSE THE TIME THIS CONTRACT I
< 8 8 IS AWARDED.
j BRIMHALL ROAD
BAKERSFIELD CITY STANDARDS 0 BRIMHALL ROAD
0 JOHNNN ROAD o ALL UTILITY LOCATIONS SHOWN ARE a
o APPROXIMATE AND ARE SHOWN FOR
o INFORMATION ONLY. CONTRACTOR ?
STOCKDALE HIGHWAY STOCKDALE HWY SHALL CALL USA AT (800) 642-2444 AND VERIFY UTILITY LOCATIONS 48
HOURS BEFORE STARTING CONSTRUCTION.
VER R BLVD
CONVENTIONAL SYMBOLS
Yoo
CAMINO MEDIA
- - - SECTION LINE -.--T LEVEE ° Al MING AVENUE
- - - RIGHT-OF-WAY RAILROAD TRACKS 0 Y t
q M
CENTERLINE WALL 5b
EXISTING TOPO k=====_= CULVERT NORTH LAURELGLEN BOULEVARD s
X FENCE HEDGE PR ffEC J t
NORTH HALF MOON DRIVE 0 0
EXISTING STRIPING - - - GUARD RAIL l° b &
~EOCATION b
SOUTH HALF MOON DRIVE
UTILITY SYMBOLS
WHITE LANE
CAMPUS PARK DRIVE 'ARK DRIVE
WATER LINE SEWER LINE 7APPPR0VAL BY:
GAS LINE AERIAL WIRE
BURIED TELEPHONE AERIAL CABLE
CABLE
A TI 0 N MAP PU IC WORK ECTOR DATE
MANHOLE FIRE HYDRANT LOCATION
NTS oppfEssjav, . ,-„„~~f. i nrnr%uurkincn.
~c0• Nr'1-'RVVHL f~Lli VIViMLIV IlLU.
POWER POLE WATER METER ti H ~
V JOIN M 90HUM ~i
EXISTING MONUMENT WATER VALVE qa man ~
* E,q.0-30-02 t V1 MA A
FUTURE MONUMENT GAS METER EGI ED CIVIL ENGINEER DATE OF G,L\f woo
TRAFFIC IN L
EXISTING STREET LIGHT GAS VALVE
EXISTING SIGN K ETTGERS INSTALLATION OF TRAFFIC SIGNAL SHEET No. AND LIGHTING SYSTEM ON 1 of 3
CHUT-ER 1801 21st SUM BUENA VISTA ROAD AT RIVER RUN BOULEVARD
t IVIf. ]ENGINEERS SHEETS (661) 327-1969
r,
O
r' J•. '.r .1 '
1 ..I 11 /1. _ Z v,9: r µr i~i.~~ YT.. Vii. 5 v' 1t"_ r t 'W ♦7 .w`- 1 rye w . . 'rZf" w'~!L ~.'F'. ''Y,- w r,.YCFn ~Y.+,~ ',~`a Y . r e t.-;; ~I ~':'W~'' ^ey~f~~q,Y~'~ ~r
POLE SCHEDULE
711 PRE-EMPT
SIGNALS SIGNS LOC. STANDARD ALg"gG- VEHICLE wA" w-ow Wo BT NAME SON CONSTRUCTION NOTES
ppN T WALK • •
CONDUCTOR SCHEDULE 'Indicates Existing Conduit TB-9 Belden 8281 PHASE PHASE DIAGRAM 15 SV-2-TA 9 10 F = 22'
NQUIT SIZE -3 3" 30• 3" 3" 3"• 3" 3"• 3" 3" 3" 2" 2' 2"• 2" 2"• 2" 2" 2" 2" 0803 O 29A-5-80 - Mpg RIVER RUN MOUNT R73-2 SIGN ON MAST ARM
55 A AT BLVD MOUNT R96 do R96A SIGNS ON POLE
CONDUCTOR RUN 1 0 ® ® (+26VDC OUT) ORG 02,05-01,06 03 08 15 SV-3-T BUENA VISTA 9 10 F = 18'
NOTES A C 8 B B 8 B B (+26VDC OUT) ORG 3 44,07-03,08 02
(CH A DET) YEL 4 02,05 m2 01 1 @24-4-80 35 LT-MAT SP-1-T 04 104 ROAD MOUNT R73-2 SIGN ON MAST ARM •2
m 28 CONDUCTOR 4 2 1 1 2 2 1 1 OS 9 CONDUCTOR 1 1 1 (CH 8 DET) YEL 5 o1,06 m1 ~05 01 and 06 06 06 _ o 03 and 08 04P O 15 MAS RIVER RUN F971-01 F = 20' - MOUNT MODIFIED
5 CONDUCTOR 1 1 1 ~02r -10-2r C 29A-5-80 55 MAS SP-1-T 06 04 BLVD R73-3 SIGN ON MAST ARM PER DETAIL .7 4 04P 04 LT-MAT
10 LIGHTING 2 2 2 2 2 2 2 2 (DC COMM OUT) BLU/BARE 6 02,05-01,06 01
AUTOSC P POWER 2 3 3 3 3 3 3 3 (CH A DET) YEL 7 04,07 02 and 06 02 and 06 03 and 07 it 04 and 08 O 1A TV-2-T SP-1-T 04 06
AUTOSCOPE CABLE 4 2 1 1 2 2 1 1 (CH B DIET) YEL 8 03,08 02 02P and 05 •7 •4
OPTICOM CABLE q 2 1 1 2 2 1 1 04 and 07 O 15 SV-1-TA BUENA VISTA 9 10 F = 24'
111 4 SERVICE 2 3 3 (DC COMM OUT) BLU/BARE 9 04,07-03,ee E 29-5-80 - MAS 06 ROAD 50 LT-MAT
12 PAIR #19 AWG (INT) OPTICOM FIELD WIRE DETAIL IF 1A TV-2-T SP-1-T 06 MOUNT R96 do R96A SIGNS ON POLE
NOTES: NITS
F DISTANCE PER CALTRANS STANDARD PLANS
A. INSTALL PULL ROPE FOR FUTURE INTERCONNECT CONDUCTOR INSTALLATION
B. CONSTRUCT PER COB STANDARD PLAN T-34 NOTE: ASSUMING 189-2 & T89-3 ARE UNUSED ON
C. BY OTHERS THE J FILE, MOVE WIRES ON JI1-J & J11-K (TWISTED PAIR) TO J12-E & J13-E 44' 27' 27
RESPEC Tl VEL Y.
OF POLEBOCAT1oN U TURN ONLY r
FUTURE DETAIL =
i ~ MODIFIED R73-3 SIGN
- - 9
1
@ CB
02 0 c
02
- 7 0 04 m4P 04 04 04P 04
EXISTING 2" CONDUIT I TO BE ABANDONED 02
' 73' 35' --35 12'
02 12"
0 - l J 1 as
All
12 WHITE 9
8
O6 V1STA RSA
I 1-
BUENA - - 06
11 ~Ivvt
-_:r--~-- TO COM1R O6P 1801 R
' - = - - - - - - TO CONTROUF
_j lop* F 06P I 6 ~ PGiAE SERVICE LOCATION
-
O -----------------------------------------------------,m5 DD 031// 2 CONTROLLER AREA DETAIL
N TS
06 08 0 1 1 /S-~i-S= _ _ - - -
o6P
104
11 I 11 2 i""---
J ~ I IlO ~ I I TYPE Wf l-) 6 ' I 1 1 ,,,--COVER 03, •B SIGNAL HEADS WITH 20 GAUGE SFIEET i ell '
TY TYPE IV METAL. COVER SHALL BE FASTENED BY A MINIMUM OF
I I£ 1 I 1 SIX SHEET METAL SCREWS TO THE BACK PLATE. THERE
1 j SCALE: 1" 20' i 11 1 1 % SHALL BE A MINIMUM OF ONE INCH OF OVERLAP
1 ~ ~ 11 I I I! I I I 1 II 11 i•; BETWEEN THE COVER AND BACK PLATE. THE COVER 1 1 1 111 SHALL BE PAINTED TO MATCH THE BACK PLATE. 03 /
11, 1 D z
NOTES II I ~1 i1i` m I I 1 11
1 Type 170 Controller, and 332 Cabinet assembly shall be supplied by the Contractor. I 0 70 I I i % 11 SIGNAL HEAD COVER DETAIL
Z 12 II 1 NTS r
m Install Type 170 Controller and 332 Cabinet assembly. Service shall be 120v/240v Type III-BF, furnished & installed " I ,1 1111 12, 12
by Contractor. Mount controller cabinet on foundation per Caltrons STD ES-4B with foundation height increased from 3 1/2 to 12 I 1 1 11 1 ~ 1 I ,
3 Pull box in front of controller shall be No. 6. Pull box adjacent to P.G.& E. power point shall be P.G.&E. #043459. Interconnect pull j l1 C 1£ 1 I ~ '
boxes shall be No. 5 w/ extension. All others shall be No. 5. Z I I
4 Luminaires shall be cutoff type, 200 W HPSV. I CA I I
5 All signal indications shall be 12 inch. i r I I MODIFY EXISTING STRIPING
6 Street name signs and hangers are furnished and installed by City. ~I1~ 1 FOR DUAL LEFT TURN LANE j1 1 I 1 ( /
DETAIL 38A 1
7 All pedestrian indications shall be international symbol type as detailed in the specifications. 1~
8 Location of the standards shall be located as shown on plans and as directed by the Engineer. I " I I 04
09 Furnish and install Opticom 711 pre-emption devices (Four total). The Contractor shall furnish and install all cables and I 1 ; I I
mounting hardware. The Opticom 562 phase selector unit shall be installed in the cabinet by the Lontractor. Contractor
shall make internal connections at cabinet for a fully operational pre-emption system. Exact pre-empt hardware 11 1
mounting placement shall be determined by the Traffic Engineer in the field. ' 1 t1 ~pFESSr
t t 'l
O Furnish and install 12 mm Autoscope camera to luminaire most arm (four total). All wiring shall be installed
internal to Poles. Locate 3' from the center of luminaire. The video and power cable openings shall be 4 from tl ; 1 1 v JON D. 3041tD1 \ ► t rc 110. "23 a
the center of the luminaire. Ejo.._JD_02 R E T TGE RS
Q1 Connect interconnect conductors to controller at the intersection of Stockdole Hwy and Buena Vista Road 1 \ t t 1 i.' 7 ,r Jtj r
12 Cover 03 and 08 signal heads per detail this sheet t 1 kb~/e4t. 4~ CH U LE R 18012 STREET, SU 01
13 Install W41 signs on Buena Vista Road 375' in advance of River Run Blvd Intersection 1 ~ 'REGISTERED, CIVIL ENGINEER OATS OF ~ti ~ B.UiERSFIFIJFIELDD, CA 93301
l ' CIVIL I:N('.INI'F.RS (661) 327-1969
File Name: SIG-DES.dw Drawn: I DES.dw Drown: UP TRAFFIC SIGNAL INSTALLATION AT SHEET NO.
09 Engineer: UP
COLEMAN HOMES Job No.: 230-09 Engineer: Date: 3/29/00 Checked D Checked By: JDS BUENA VISTA ROAD AND RIVER RUN BOULEVARD 2 of 3
1 - GENERAL 2.04 CONDUCTORS AND WIRING. Conductors and wiring shall conform to the provisions In Section 86-2.08, " In Section 86-2.08, "Conductors", and Section 86-2.09, "Wlrlnq , of The LED signal module Ions shall be UV stabilized. j
the Standard Specifications and these special provisions. except between the service switch and controller cabinet. CONSTRUCTION. The LED signal module shall be a single, self-contained device, not requiring onsite assembly for installation Into an existing traffic signol
1.00 GENERAL. This work embraced herein shall be done in accordance with the Standard Specifications entitled "State of California, Deportment of Conductors - The Contractor shell use multi-conductor electrical cables for all circuits except between the so housing. The power supply for the LED signal module shall be integral to the unit.
Transportation, Standard Specifications, July, 1992," as referenced herein, which specifications are hereinafter referred to as the Standard Specifications, on Standard Plan ES 13. The assembly and manufacturing process for the LED signal assembly shall be designed to assure all Internal components are adequately supported to
and In accordance with the following special provisions. Conductors shall be spliced by the use of "C' shaped compression connectors as shown on Standard Plan ES withstand mechanical shock and vibration from high winds and other sources.
1.01 ORDER OF WORK. Order of work shall conform to the provisions in Section 5-1.05, "Order of Work', of the Standard Specifcotione and these Splices shall be insulated by 'Method 8'.
special provisions. The optled detector cable (3-M Opticom Model 138 or equal) shall have four conductors of AWG /20 (7X28) s of AWG /20 (7X28) stranded Individually tinned drain wire to provide MATERIALS. Material used for the lens and signal module construction shall conform to ASTM specifications for the materials where applicable.
All striping removal shall be completed a minimum of two (2) days prior to signal being placed into operation. Pavement delineation shall be replaced by signal integrity and transient protection. The lndMduolly tinned copper, color-coded insulation shall be as foil ulatton shell be as follows. Enclosures containing either the power supply or electronic components of the signal module shall be made of UL94VO flame retardant materials. The lens
temporary delineation before opening the traveled way to public traffic. Temporary delineation shall consist of reflective traffic line tape applied In pieces of the signal module Is excluded from this requirement.
not less than four (4) Inches long nor less than four (4) Inches wide spaced no more than ten (10) feet apart on curve nor more than twenty (20) a. Orange for delivery of optical detector power MODULE IDENTIFICATION. Each LEO signal module shall have the manufacturers name, trademark, and other necessary Identification permanently marked
feel apart on tangents. Reflective traffic line tape shall be applied in accordance with the manufacturer's instructions. Temporary delineation shall be b. Negative return wire for optical detector power on the back of the module. Each Individual LED signal module shall be Identified for warranty purposes.
the some color as the permanent delineation. Full compensation for temporary delineation shall be considered as Included In the prices paid for the c. Yellow for optical detector signal /1 contract items of work that obliterated the existing delineation and no separate payment will be made therefor. d. Blue for optical detector signal #2 The following operating characteristics shall be identified: rated voltage, power consumption, and volt-ampere.
f the Standard Specifications and these special provisions. the following brooch Each Type 1 LED signal module shall have prominent and permanent vertical morkir4s) for correct Indexing and orientation within a signal housing. The
When initially installed, all vehicle and pedestrian signal faces shall be aimed and covered with cardboard or other material with on observation hole 2.05 SERVICE. Service shall conform to the provisions in Section 86-2.11, 'SERVICE', of the Standard Specifli
(maximum one (1) inch diameter] in front of each signal indication. The covers shall remain In place until all signal operations have been checked and signal Unless otherwise noted, service shill be are shown on the plane and shell be furnished with 60 amp, 240 volt, Is placed Into operation. Concrete around controller shall be complete two days prior to turn on. circuit breakers: Ath 60 amp. 240 volt, 3 pole mole breaker and 9 markings shall consist of an up arrow, or the word "UP" or "TOP".
2.08D PHOTOMETRIC REQUIREMENTS. An LED traffic signal module shall meet at least 85 percent of the minimum VTCSH Intensity requirements while
Prior to commencement of the traffic signal functional tests, all Items of work related to the signal control shall be completed and all signs shell be In No. place. 1 Amps Phase Volts h Metered operating throughout the operating temperature range of -40'C to +74C.
120 Traffic Signal Yes The minimum Initial luminous intensity values for LED traffic signal modules shall be as defined in Section 11.04 of the VTCSH standard at 25'C.
1.02 OBSTRUCTIONS. Attention is directed to Section 8-1.10, 'Utility and Non-Highway Foclltlea , of the Standard Specification, the plane, and the 2 J0 1 120 Lighting No
special provisions. The measured chromaticity coordinates of LED signal modules shall conform to the chromaticity requirements of Section 8.04 and Figure 1 of the VTCSH
The Contractor shall be required to work around public utility facilities and other improvements that are to remain In place within the construction area 3 20 1 120 Autoscope Yes standard.
or that ore to be relocated and relocation operations have not been completed. In accordance with the provisions in Section 7-1.11, "Preservation of The Contractor shall arrange with the serving utility to complete service connections to service points shown i service points shown on the plans. 2.08E ELECTRICAL. LED signal modules shall operate from a 60 HZ 13 HZ AC line over a voltage ranging from 80 volts to 135 volts. The LED circuitry
Property", and Section 7-1.12, 'Responsibility for Damage', of the Standard Specifications, the Contractor shall be liable to owners of such fatuities and shall prevent perceptible flicker over the voltage range specified above. The fluctuations of line voltage shall have no visible effect on the luminous )f the Standard Specifications and these special provisions. Intensity of the indications. Rated voltage for all measurements shall be 120 volts.
improvements for any damage or interference with service resulting from conducting his operations. The exact location of underground facilities and 2,08 TESTING. Testing shall conform to the provisions in Section 88-2.14, "Testing", of the Standard $pecif Improvements within the construction area shall be ascertained by the Contractor before using equipment that may damage such facilities or interfere
with the services. Other forces may be engaged In moving or removing utility faculties or other improvements or maintaining services or utilities. The The signal shell not be placed in flashing mode, with signal faces uncovered, prior to Functional Testing. inctiond Testing. All wiring and terminal blocks shall meet the requirements of Section 13.02 of the VTCSH standard. Two secured, color coded, 914 mm (36 In) long 600
Contractor shall cooperate with such forces and conduct his operations in such a manner as to avoid any unnecessary delay or hindrance to the work being performed by other such forces. V. 20 AWG minimum, jacketed wires, conforming to the National Electric Code, rated for service at +105'C, are to be provided for electrical connection 16 2.14C "Functional Testing", of the Standard Specifications and the for each Type 1 LED signal module. N
FUNCTIONAL TESTING. All functional leafing shall conform to the provisions is Section 86 2.14C Functional T
Prior to commencement of any phase of construction involving landscaping or irrigation systems, the Contractor shall contact the City Parks Division at following paragraph: The signal module on?board circuitry shall include voltage surge protection to withstand high?repetition noise transients as stated in Section 2.1.6 of NEMA
326-3117 for the purpose of ascertaining the locations and current operational status of all landscape Irrigation wiring, mainlines, laterals and other The fourth paragraph of Section 86-2.140 'Functional Testing* of the Standard Specifications shill be amend faculties. ations shill be amended to read as follows: Standard TS-2, 1992.
mats, including signal Interconnect circuits, have been thoroughly tested LED signal modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors).
Due care shag be token to minimize damage to existing Irrigation systems and plant materials. The Contractor shall be responsible for repairing and Turn on of new or modified traffic signals shall be made only after all traffic signal circuits, including signal (
reconnecting severed or damaged lines and/or wiring and replacement of damaged plant material at his own cost. In the event of Interruption of as specified above. Irrigation operations due to damage by the Contractor, the Contractor shall be responsible for malntolning the health of plant material in the area for 2.07 SIGNAL FACES AND SIGNAL HEADS. Signal focea, signal hoods and auxiliary equipment, as shown on the LED signal modules and associated on?board circuitry must meet Federal Communications Commission (FCC) Title 47, Subpart B, Section 15 regulations lent, as shown on the Dlane, and the installation thereof, shall concerning the emission of electronic noise. i
the duration of irrigation interruption. conform to the provisions in Section 86-4.01, "Vehicle Signal Faces', Section 86-4.02, "Directional Louvers, "Directional Louvers, Section 86-4.03, "Backplates", and Section
I provisions. The LED signal module shell provide a power factor of 0.90 or greater.
1.03 MAINTAINING TRAFFIC. The Contractor shall furnish, Install and maintain signs, lights, flags and other warning and safety devices when performing 86-4.06, "Signal Mounting Assemblies of the Standard Specifications and these special provisions. work which Interferes with or endangers the safe movement of traffic on any street or highway. Housing, visors, directional louvers and bockplates shall not be structural plastic. Total harmonic distortion (current and voltage) induced into on AC power line by o LED signal module shall not exceed 20 percent.
Signs, lights, flags and other warning and safety devices and their use shag conform to the requirements set forth in the current "Manual of Traffic All lamps for traffic signal units shall be furnished by the Contractor. 2.08E CERTIFICATE OF COMPLIANCE. The Contractor shell provide the Engineer a Certificate of Compliance from the manufacturer in accordance with the
Controls - Warning Signs, Lights, and Devices for Use in Performance of Work Upon Highways, published by the State of California, Department of Transportation. Application and use of devices shall be as specified and as directed by the Engineer. All signal faces shall be provided with twelve (12) inch sections. provisions of Section 6-1.07, "Certificates of Compliance," of the Standard Specifications. The certificate shall certify that the LED signal modules comply with the requirements of these specifications. Said certificate shall also certify the LED signal modules conform to the pre-quollfied and testing approval
bliss'. of the Standard Specifications, shall be amended to read as of CalTrans and was manufactured In accordance with the CalTrans quality control program. The certificate shall also Include a copy of all applicable test
The Contractor shall keep the Bakersfield Fire Department Informed at all tines as to the exact location and progress of the work and shall notify them The fourth sentence of the first paragraph of Section 86-4.06, 'Signd Mounting Assemblies'. of the Standen reports on the LED signal modules. ,
immediately of any streets impassable for fire fighting equipment. follows: ilzed ductile iron. 2.08G GUARANTEE. LED signal modules shall be guaranteed by the Contractor for a period of one year starting on the day after the project Is
The sixteenth and nineteenth paragraphs of Section 7-1.08, 'Public Convenience", of the Standard Specifications, shall be amended to read as follows: Post top slip-litters and terminal comportments shall be cost bronze or hot-dip galvanized ductile Iron. accepted by the Engineer. Modules that fail during this period shall be replaced at no cost to the City, except that City forces will change out the
modules In the field. The replacement modules shall be delivered to the Engineer, or to the City Corporation Yard located at 4101 Truxtun Avenue, within
More construction operations are actively in progress, a minimum of one traffic lane for each direction of travel shall be open for use by public traffic. 2.08 LIGHT EMITTING DIODE SIGNAL MODULES Such lanes shell not be less than twelve (12) feet M width. 2.08A DEFINITION. For all traffic signals faces, the 300 mm red sections, the 200 mm red sections and the five working days after notification. The foiled modules will be made available to the Contractor at the above address of the some time as the red sections and the red arrow sections shall utilize light emitting replacement is delivered.
Where construction operations are not actively in progress the number of lanes specified by the table below shall be open for use by public traffic. diode signal modules. 2.08H WARRANTY. The manufacturer shall provide a written warranty against defects In materials and workmanship for the LED signal modules for a
Such lanes shall not be less than twelve (12) feet In width. Each light emitting diode (LED) signal module shall consist of on assembly that utilizes light emitting diodes light omitting diodes as the light source in lieu of an incandescent period of 36 months after installation of the modules. Replacement modules shall be provided promptly after receipt of modules that have failed at no cost to the City except cost of shipping of the foiled modules. All warranty documentation shall be given to the Engineer prior to installation.
Public traffic may be permitted to use the shoulders and, If half-width construction methods are used, may also be permitted to use the side of the lamp for use in traffic signal sections. a standard traffic signal housing. The lamp socket, reflector, reflector it
roadbed opposite to the one under construction. No additional compensation will be allowed for any shaping of shoulders necessary for the Eoch Type 1 LED signal module shall be designed to be installed in the door frame of a standard traffic sign n which a Type 1 LED signal module is Installed. 2.09 PEDESTRIAN SIGNALS. Pedestrian signals shall conform to the provisions In Section 86-4.05, "Pedestrian Signal Faces*, of the Standard „f Specifications and these special provisions.
accommodation of public traffic thereon during paving operations. holder and lens used with an incandescent lamp shall not be used in a signal section In which a Type 1 LED It normally used with an incandescent lamp. When a Type 2 LED signal
In order to expedite the passage of public traffic through or around the work and where ordered by the Engineer, the Contractor shall, at his own Each Type 2 LED signal module shall be designed to mount in the standard lamp socket normally used with the Conti module is used, he option of the Contractor, the standard lens may be replaced with a Pedestrian signals shall be Type G. conforming to the following:
The Installation used of o a or, of Type the 2 LED option signal module furnish, install and maintain construction area signs, lights, flares, temporary roiling (Type K), barricades, and other facilities for the sole translucent red o lens to standard seal the traffic signal signal Ions section from In the door weather. frame 2 LED signal module shall not require any modification to the { Type G - Each Type G pedestrian signal shall consist of a housing with front screen, a message plate and two (2) light sources, each consisting of
convenience and direction of public traffic. Also, where directed by the Engineer, the Contractor shall furnish competent flagmen whose sole duties shall consist of directing the movement of public traffic through or around the work. When deemed necessary by the City, the signs "Road Construction standard lamp socket or reflector. luminous tubing and power supplies for the luminous tubing.
Ahead", No. C-18, and "End Construction', No. C-13, shall be furnished, installed and maintained by the Contractor at locations as directed by the 2,088 GENERAL. LED signal modules used on this project shall be from the some manufacturer, and each mufacturer, and each size shall be the some model.
Engineer at least forty-eight (48) hours in advance of any construction. Each Type i LED signal module shall be a sealed unit with two conductors for connecting to power, a printek The message plate shall be one-eighth (1/8) inch nominal thickness ultraviolet-stabilized, prismatic-patterned pdycarbonate plastic, three-sixteenth hg to power, o printed ekeult board, power supply, a red lens and
The Contractor shall report all accidents to the City Engineer. gasket, and shall be weather proof after installation and connection. The circuit board and power supply shall contained (powe the module. Circuit boards (3/16) Inch nominal thickness hammered wire-glass: or three-sixteenth (3/16) inch nominal thickness ultraviolet - stabilized, prismatlc-pattemed acrylic and power supply shall circuit
shall conform to Chapter 1, Section 6 of the "Transportation Electrical Equipment Specifications'. ls . plastic. The message plates shall have a flat-block surface over the entire projected area except where the symbols are located. The material used to ficatlon I mask the message plate shall be hard and durable and shall bond such that it will not flake or peel when the message plate Is In use or Is washed.
1.04 EXISTING HIGHWAY FACILITIES. The work performed in connection with various existing (acuities shall conform to the provisions in Section 15, for operation except, at the option of the Contractor, use of a The symbols shall be the only illuminated portion of the message plate. l
'Existing Highway Faculties', of the Standard Specifications and these special provisions. Type 2 LED signal modules shall be o sealed unit containing all components necessary for operation except, corresponding lens mounted in the door frame will be allowed. The message plate shall be sealed to a polycorbonote case to form a dust tight and weatherproof module. The module shall contain and properly j
Existing City highway signs and street markers shall remain the property of the City. Such signs and street markers shall be relocated and maintained support the attached and shell conform to Section 86-4.01C, "Electrical luminous tubing and power supplies. i
during construction so as to convey the some Intent that existed prior to construction. Conductors for Type 1 modules shall be l7m in length, with quick disconnect terrminols attached and shell cc Each light source shall hove a separate power supply. Each power supply shall require less then 36 watts with a power factor of not less than ninety
Components," of the Standard Specifications.
Existing City highway signs and street markers shag be placed In their permanent position by the Contractor's forces prior to completion of construction. Signs removed from the project area shall be delivered to the City Corporation Yard at 4101 Truxtun Avenue. The lens of the Type 1 module shall be Integral to the unit, shall be convex with a smooth outer surface an tooth outer surface and mode of ultraviolet stabilized plastic or of percent (90R) over a range of Input voltages from 105 to 130, at a frequency of 60 + 1 Hz.
glass. The lens shall be capable of withstanding ultraviolet (direct sunlight) exposure for o minimum period o r a minimum period of 5 years without exhibiting evidence of Each symbol shall be not less than eleven (11) inches high and not less than seven (7) inches wide.
1.05 DUST CONTROL. It shall be the Contractor's responsibility to prevent a dust nuisance from originating from the site of the work as a result of his deterioration. operations, or the traveling public, during the effective period of this contract. Preventative measures to be taken by the Contractor shall include but Pedestrian signals shall have front screens conforming to the provisions in Section 86-4.05B, "Front Screen% of the Standard Specifications. $
shag not be limited to the following: The Type 1 module, and the lens used with a Type 2 module shall be sealed in the door frame with a one- or frame with a one-piece EPDM (ethylene propylene rubber) gasket.
output. pattern or visibility for anmountin 2.10 LUMINARIES. Luminaries shall conform to the provisions in Section 86-6.01, "High Intensity-Discharge Luminaries'. of the Standard Specifications variance in light Y Y g and these special provisions.
a. Water shall be applied to dl unpaved areas as required to prevent the surface from becoming dry enough to permit dust formation. Type 2 LED signal modules shall not require a specific mounting orientation or have a variance in light outpk, orientation.
b. Paved surfaces over which vehicular traffic is permitted to travel shall be kept free of dirt. In residential areas, a self-contained, pick-up type,
power broom with water distribution system shall be used. The LEDs shall utilize AIInGoP technology and shall be the ultra bright type rated for 100,000 hours of contk 00,000 hours of continuous operation from ?40'C to 74C. Luminaries shall be furnished with high pressure sodium lamps and integral ballasts with lamp wattages as shown on the plans.
Temporary suspension of the work, either as a result of order by the Engineer, or as a result of conditions beyond the control of the Contractor shall The Individual LEDs shall be wired such that a catastrophic failure of one LED will result In the loss of not r It In the loss of not more than 5 percent of the signal module light An In-line fuse shall be located In the pull box.
not relieve the Contractor from his responsibility for dust control as set forth herein. output. 2.11 PHOTOELECTRIC CONTROLS. Photoelectric controls shall conform to the provisions in Section 86-6.07, "Photoelectric Controls", of the Standard
A the entire string or indication. Specifications and these special provisions.
2 - TRAFFIC SIGNALS AND LIGHTING The failure of an individual LED in a string shall only result in the lose of that LED, not the entire string or
2.01 FOUNDATIONS. Foundations shall conform to the provisions In Section 86-2.03, 'Foundations', of the Standard Specifications and these special The LED signal modules tested or submitted for testing shall be representative of typical average production :el average production units. Circular modules shall be tested according Each luminary shall be provided with a Type IV photoelectrical control. nted In a standard traffic signal section but without a visor or hood 2,12 CONTROLLERS, CABINETS AND AUXILIARY EQUIPMENT. The Contractor will furnish the controller and cabinet assembly for each location complete with `
provisions. to California Teat No. 604. All optical testing shall be performed with the module mounted In a standard tra attached to the signal section. all necessary prom modules, conflict monitor, flasher units and relays. Iodation module, switch packs, detector cords, keys and locks. The central pad on d
The Contractor shag furnish the anchor bolts. nuts and washers to be used for new foundations and shall furnish the appropriate nuts and washers for
existing foundations to be reused. Maximum initial power requirements for LED signal modules shall be 25 watts for 300 mm red, 15 watts for arrow at 25C. mm red, 15 watts for 200 mm red and 15 watts for 300 mm red the Foundation Detall In State Standard Plan ES-4B shall be Increased from a height of three and one-half (3.5) inches to a height of twelve (12) r]! inches.
2.02 CONDUIT. Conduit shall conform to the provisions in Section 86-2.05, "Conduit', of the Standard Specifications and these special provisions. LED signal modules Mndl be rated for a minimum useful life of 48 months and shell maintain not less than nolntain not less than 85 percent of the standard light output values 2.13 AUTOSCOPE. Vehicle detection will be Econdite's AUTOSCOPE-2004 LE, Video Vehicle Detection System, or Odotics Vantage Plus(VAN-AR41) with
Conduit may be Installed by either jacking/drilling or open trench methods. Installation using jacking or drilling shall conform to Section 86-2.05C, found In the ITE publication ST-0088, "Vehicle Traffic Control Signal Heads' (VTCSH ST-017), after 48 montl '-017), after 48 months of continuous use in a traffic signal operation camerae, monitors and accessories, furnished by the Contractor. cular LED signal modules, arrow modules shall conform to the following: The Contractor shall furnish and Install video cameras In the location determined by the City Engineer.
"Installation% of the Standard Specifications. Open trench installation in pavement shall conform to the following specifications: over the temperature range of 740"C to +74C. In addition to the requirements for circular LED signal modul
ctlon 9.01 for arrow lenses. The LEDs shall be spread evenly across the Comoro Video cable (Belden /8281) shall be furnished by the contractor and shall run continuous from camera pigtail connection to signol controller
a. Conduit shall be rigid non-metallic type. Conduit shall be placed under existing pavement M a trench not to exceed six (6) inches In width. The LEO red arrow indication shell meet existing specifications stated In the VTCSM Section 9.01 for arrow Is Trench shall be cut using a rock saw and all loose uncompocted material shall be removed from the bottom of the trench prior to placement of i minimum average luminous intensity of 5,500 candela/m2, as cabinet. Camera video and power cords shall enter luminalre arm using engineer approved crimp-type BNC connectors such as Amphenol 31-71032 and
conduit. The top of the installed conduit shall be a minimum of twelve (12) Inches below finished grade. Illuminated portion of the arrow area. Each LED signal section indication shall provide a minimum average Iva measured by the VTCSH. All measurements shall be performed at rated operating voltage of 120 VAC. Ige of 120 VAC. shall utilize drip loop. meConnectors ras ail peould beinstalled using and p wenol C TL-2 Crimping Tod. Weatherproof connections shall not be at bottom of drip °p. Connections o appropriately ♦X
b. The conduit shall be placed in the bottom of the trench and the trench shall be badkfilled with a two (2) sock slurry cement badkfill. Slurry 2.08C PHYSICAL AND MECHANICAL REQUIREMENTS. LED traffic signal modules shall be designed as retrofit n cement bockf ll shall be pieced to within 0.20 feet of the pavement surface. The top 0.20 feet shall be backfWed with asphalt concrete produced from lamps and shall not require special tools for installation. LED signal modules shall fit into existing traffic sign designed as retrofit replacements for existing optical units of signal nto existing traffic signal section housings built to the VTCSH without 2,14 GUARANTEE. The Contractor shall furnish a written guarantee to the City on the form attached, guaranteeing all systems, except traffic signal
commercial quality povfng asphalt and aggregates. modification to the housing. lamps and outoaeope, installed under this contract for a period of one (1) year from the date of acceptance of the work. The guarantee, properly ~ executed, shall be filed with the City before notice of completion and final acceptance Is mode by the City of the work described on the plans and these
omponents, I.s., Ions, lamp module, gaskets, and reflector;, shall be special provisions. I
c. Prior to spreading asphalt concrete, point binder shell be applied as specified In Section 39-4.02. "Prime Coat and Point Binder*. of the Standard Installation of a LED signal module shall only require the removal of the optical unit components, I.e., Iona, Specifications. Spreading and compacting of asphalt concrete shall be performed by any method which will produce on asphalt concrete surface of weather tight and fit securely in the housing; and shall connect directly to electrical wiring. firing.
uniform smoothness, texture. and density.
V%16Y1 Yllll. 1110 ,a,o n,a] w u w w . w
d. All excavated areas In the pavement shall be backfilled except for the top 0.20 foot, by the and of each work day. The top 0.20 foot shall be LED SIGNAL MWULL LENt,. Ine LCU signal moauie snap ae capaDie of reP,acany one Wryu6U1 uwea. no ,P,C or other materials to enhance ON/OFF contrasts shall not affect
chromaticity with and similar shall be uniform characteristics to across the enhance face of ON/OFF the lens. contrasts. The use of tinting or other materials to placed within three working done after trenching. Temporary roodmlx or other acceptable temporary surface will be allowed on the top 0.20 feet materials until such a time as the permanent asphalt surface Is placed.
used to provide front surface abrasion resistance. ~~pOFESSf
Dependent upon adverse soli conditions or other circumstances encountered at the time of construction, the Engineer may specify which of the above If a polymeric lone is used, a surface coating or chemical surface treatment shall be used to provide front methods may be used. ENVIRONMENTAL REQUIREMENTS. The LED signal module shall be rated for use in the operating temperature operating temperature range of -40T (-40F) to +74C (+165F).
2.03 PULL BOXES. Pull box" shall conform to the provisions in Section 66-2.06, 'Pull Boxes, of the Standard Specifications and these special The LED signal module shall be protected against dust and moisture intrusion per the requirements of NEMA requirements of NEMA Standard 250-1991 for Type 4 enclosures to W. - -
provisions. protect all internal components. Recesses for suspension of ballasts will not be required. Exp.e-30-m ETTGE RS
~ I . V 1. l . I~ 180121st STREET, SUMS 4 EGISTERED IVIL ENGINEER DATE OF CA0 BAKERSFIELD, CA 93301
Civu.l.NCANFFRS (661)327-1969
File Name: S ecs.dw Drawn: cs.dw Drawn: IJP SPECIAL PROVISIONS FOR TRAFFIC SIGNAL INSTALLATION AT SHEET NO.
-09 Engineer: WP
COLEMAN HOMES Job No.: 230-09 Engineer Date: 2/18/00 Checked Checked By: JDS BUENA VISTA ROAD AND RIVER RUN BOULEVARD 3 of 3