Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
3.2-537 Record Drawing
LIST OF DRAWINGS SHEET 1 TITLE SHEET SHEET 2 TRAFFIC SIGNAL AND LIGHTING SYSTEM SHEET 3 SPECIAL PROVISIONS STREET IMPROVEMENT NOTES 1 AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT FOR ANY WORK PERFORMED WITHIN EXISTING RIGHT-OF-WAY. UNLESS SECURED BY A SUBDIWSION AGREEMENT, A DEPOSIT BASED ON AN APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED W/ THIN THE RIGHT -OF- WAY AND INSURANCE SHALL BE POSTED PRIOR TO ISSUANCE OF THE PERMIT 2 UNDERGROUND SERVICE ALERT SHALL BE CONTACTED TWO WORKING DAYS PRIOR TO CONSTRUCTION. 1-800-642-24,44 3 ALL IMPROVEMENTS SHALL BE IN ACCORDANCE WITH REQUIREMENTS AND SPECIFICATIONS OF THE CITY OF BAKERSFIELD PRIOR TO CONSTRUCTION. AN OPEN STREET PERMIT SHALL BE OBTAINED BY THE CONTRACTOR, SEE NOTE 1 THIS SHEET. 4 A 24-HOUR NOTICE REQUIRED FOR INSPECTION AND TESTING. (661) 326-3049 THE CONTRACTOR SHALL OBTAIN ENCROACHMENT PERMIT PRIOR TO MOBILIZATION. LIST OF ESTIMATED MATERIALS ITEM QUANITY TRAFFIC SIGNAL INS TALLA TION 1 EA CONVENTIONAL SYMBOLS - - - - SECTION LINE RIGHT—OF— WA Y CEN TERLINE RAILROAD TRACKS - -- _ - FENCE Go L 13R Uhl 0 A SS 0 CIA, TES IN C<l PROJECT PLANS FOR TRAFFIC SIGNAL & LIGHTING INSTALLATION ON MORNING DRI VE SOUTH OF STA TE ROUTE 178 EXIST. CURB & GUTTER --------- EXIST. A.C. FLOW LINE -- EXIST. EDGE OF PA VEMEN T — GUARD RAIL IMPRO VEMEN TS UTILITY SYMBOLS - - WA TER LINE S --- SEWER LINE - --- - - ---- GAS LINE sD— --- STORM DRAIN BURIED TELEPHONE o ----- OIL LINE CABLE --- AERIAL UTILITY T _ _ _._._ AERIAL TELEPHONE CABLE E _____ ELECTRICAL LINE MANHOLE -C� FIRE H YDRAN T f .f M _s.. POWER POLE 0 WATER METER W. V EXISTING MONUMENT WATER VALVE G.M, FUTURE MONUMENT GA S METER > ` STREET LIGHT G. V. GAS VALVE CLEAN OUT BENCHMARK -} EDGE OF PA VEMEN T RW R/ GH T OF WA Y �l FLOW LINE For use in connection with the s tan dord plans of the state of California Department of Transportation dated May 2010 ■ moi' ■■ =� p'i i nom:■ Z. _�� 1 ie xEms I`■T ■wMwmuur UNI Nr�h� l' o J1 L PROJEC T TE�!' LOCA TION COLLEGE; A VENUE RE. [REG, L OM lid RTS' til -S' ST_ : !� ' t11 N LOCATION MAP NOT TO SCALE /QROFESS/o FFREY p � F. C � No. C58155 yt Exp. 6-30-16 * �1\>11,-OCF REG/STEREO CIVIL ENGINEER DATE STATE OF CALIFORNIA NO TE. THE CONTRACTOR MUST POSSESS THE FOLL 0 WING VA L /D L l CENSES: CLASS A NO TE. THE CONTRACTOR SHALL CONTACT THE USA LOCATOR SERVICE 7-800-642-2444, 48 HOURS PRIOR TO EXCA VA TION. ENGINEER'S CERTIFICATION I HEREBY CERTIFY THAT THESE PLANS AND SPECIFICATIONS COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, 'AND DESIGN CRITERIA. l AM RESPONSIBLE FOR ALL CALCULATIONS AND DRAWINGS, EXCEPT FOR THE LOCATIONS AND DESCRIPTIONS OF EXISTING UTILITIES OR OTHER INFORMATION FROM RECORD ON THESE PLANS AN Y ERRORS, OMISSIONS, OR VIOLA TIONS OF ORDINANCES OR STANDARDS SHALL BE CORRECTED DURING CONSTRUCTION. THIS PLAN A CCURA TE FOR SIGNAL AND LIGHTING SYSTEM ONLY011111111 O 'Cl I ��PP©FESS�pN9l �"` �Q.�FFREYp � _ No. 058155 � 1� Exp. 6-30-16 CITY RECORDS N0: _R. ETTGERS �-; CHULE R ,f—IYIL_ENGINEERS _ APPROVED BY.•, A((Coi As FiDcCR, R-c,C- 61065, EAP. 1.2-31— !6 PUBLIC WORKS DIRECTOR APPROVAL RECOMMENDED: I ASSISTANT PUBLIC WORKS DIRECTOR RE V/E WED BY - X -1 Y.• i TRAFFIC ENGINEER Vo / 1800 30th STREET, SUITE 260 Or BAKERSFIELD, OA 93301 a� (661) 327-1969 SHEETS l 1❑ Contractor shall furnish and install Type 170e Controller and 332 cabinet assembly. 2❑ Service shall be 120V ,240V Type III -BF, furnished and installed by the Contractor. Pull box adjacent to PG&E electrical service point shall be PG&E #043459. ❑3 Contractor shall install conduit from electrical service point PG&E #043459 pullbox to Type III -BF service pedestal. All other pull boxes shall be #5 unless otherwise noted. ® All new signal indications shall be 12 inch Red, Green, and Yellow "LED" modules per special provisions. 5� All pedestrian indication modules shall be new "CPS LED" to Hand," and "Walking Person" combo, International Symbol Pedestrian Change Internal Countdown Display Type as detailed in the special provisions. © Install pull ropes from the controller cabinet internal) to all oles that have a luminaire arm; poles A, D, E, The pull rope shall be nylon or polypropylene with a minimumtensile strengt� of 50� pounds. The pull rope shall be doubled back at lea2 feet at each end. 07 Locations of the standards shall be 4' minimum between face of the pole and the flowline, as directed by the City Traffic Engineer at the site. ® Contractor shall furnish and install three (3) City -furnished 711 preemption devices. The Contractor shall furnish and install cables and mounting hardware (Petco AB -121) One Opticom 756 phase selector unit will be installed in the cabinet. Exact hardware mounting placement shat be determined by the City Traffic Engtineer in the field. The Contractor shall provide a qualified on site EVP Technician 48 hours prior to activating signal per specifics ions. 9❑ Contractor shall supply and install overhead most arm street name signs, and supply install all other most arm mounted signs indicated. 1® Loops shall be centered in their respective lanes and as directed by the Engineer at the site. Type E loops shall be 6' diameter. Detector loops and lead-in cables within 8 feet of the curb flowline shall be a minimum of 1.5 inches below the surface of the paving. Fl -11 Luminaires shall be 300w Equivalent on all poles. 12 Install "No Left or U- Turn" Sign R3-18 on most arm as shown. 2 CONDUCTOR CONDUIT SIZE (D0 SIGNALS N LOC. STANDARD-TIGHTING �0� WALKW ST. NAME SIGN REMARKS SIGNALS VEHICLE DON'T WALK*�P0 o rn 15' SV -1-T a) I 4500 r O 24-3-10035' 4- SP -1-T 06 04 MORNING DRIVE 00 MMAS AS �1;G�NEER CONDUCTOR RIJNFAJMrA0NFAJFAJF,&JFAJ ZP V1 � Q tNn as m to = 4 w i _> U O d < z V 0 4500 FA ILI F&LI F,&J FALI A", k "Ak At". i AN AM At 15' C TYPE 15TS - TV -2-T SP -1-T 06 06 R9-3; R9 -3a SV -2-T O 29-5-100 55' 2 MAS - - - R9-3; R9 -3a MAT -LT 15' SV -2-T MORNING DRIVE O 17-2-100 20 MAT -LT SP -1-T 04 04 R3-4 rim ;PRE-EMPTION CABLE ERVICE PRIMARY *INSTALL PULL ROPE FOR FUTURE CONDUCTORS POLE SCHEDULE 0, (D0 SIGNALS N LOC. STANDARD-TIGHTING �0� WALKW ST. NAME SIGN REMARKS SIGNALS VEHICLE DON'T WALK*�P0 o rn 15' SV -1-T a) I 4500 r O 24-3-10035' 4- SP -1-T 06 04 MORNING DRIVE 00 MMAS AS �1;G�NEER ZP V1 � Q tNn as m to = 4 w i _> U O d < z V 0 4500 © 1-A - TV -1-T SP -1-T 04 06 MORNING DRIVE 15' C TYPE 15TS - TV -2-T SP -1-T 06 06 R9-3; R9 -3a SV -2-T O 29-5-100 55' 2 MAS - - - R9-3; R9 -3a MAT -LT 15' SV -2-T MORNING DRIVE O 17-2-100 20 MAT -LT SP -1-T 04 04 R3-4 Controller Detail S/W Corner nts 0 1 �- -� >>10' 15' 0 e- -� 0 R 6 04P SCALE 1 =10 THRU LANE o2 �6_ 06 1 �2 _ TYPE E 02 and 05 1 02 and 06 �4 LOOP DETECTOR LEFT TURN LANE TYPE D---/' LOOP DETECTOR 10' n 10' /� 10' STOP BAR/CROSSWALK 3 -Z'1 • Ito w a 0 �R V Z 0- J Q Z Q J Z 0 V LC iW IW LA z w I -I I> IU I0 W l� W IM H 1, 0 0, (D0 N �0� _L o rn a) I r - 0 rN 4- 0 00 �1;G�NEER ZP V1 � Q tNn as m to = 4 w i _> U O d < z V 0 o W /s3a z z �iw �R V Z 0- J Q Z Q J Z 0 V LC iW IW LA z w I -I I> IU I0 W l� W IM H 1, 0 o W v tz o SHEET NO. SCALE 1 "= 20' "N: \426-06\Drawings\Signal\02Signal-MorningDr.dwg" -j - d- -- S-3 OF 03 1 0 C L 0 0 N � O z z o W v tz o SHEET NO. SCALE 1 "= 20' "N: \426-06\Drawings\Signal\02Signal-MorningDr.dwg" -j - d- -- S-3 OF 03 1 0- 7-2 GENERAL - The work embraced herein shall be done in accordance with the Standard N 0 Specifications dated July, 2002, and the Standard Plans dated July, 2002, of the State of California +- rf) Department of Transportation insofar as the same may apply and in accordance with the following special provisions. 7-2.07A.4 300 mm Arrow 2.2 Photometric Requirements rte, I W +� In case of conflict between the Standard Specifications and these special provisions, the special 44 F� .- provisions shale take precedence over and be used in lieu of such conflicting portions. The following specification requirements apply to • the 300 mm arrow module only. All general specifications apply unless specifically superceded in this section. 2.2.1 Each module shall provide an average luminous intensity of at least 3.750 candela/m* for "Hand" and 5,300 candela/m* or "Walking Person" symbol throughout the useful life W C3 7-2.01 FOUNDATIONS. Foundations shall conform to the provisions in Section 86-2.03, "Foundations", of the Standard Specifications and theses eclat provisions. 4.1 The arrow module shall meet specifications stated in Section 9.01 of the ITE Publication: Equipment and Material Standards_, Chapter 2 (Vehicle Traffic Control Signal over the operating temperature range. �I Z C P P P p Heads) for arrow indications. I"' _ The Contractor shall furnish the nuts and washers to be used for new foundations and shall furnish the appropriate nuts and washers for existing foundations to be reused. 4.2 The LEDs shall be spread evenly across the illuminated portion of the arrow area. 2.2.2 The uniformity ratio of an illuminated symbol shall not exceed 4 to 1, between the highest luminance area and the lowest luminance area in the module. 'Z � O 0)-I z 7-2.07A.5 300 mm Bicycle 2.2.3 The color output of the module shall conform to the requirements of Section 5.3 in the ITE Publication: Equipment and Material Standards , Chapter 3 (Pedestrian Traffic t, !''�' ( w L- 0 CO When foundations are to be abandoned as shown on the plans the last paragraph of Section 86-2.03, "Foundations", shall be amended to read: - Control Signal indications). C 1 [-41 a -f-' U r - The following specification requirements apply to the 300 mm bicycle module only. All general specifications apply unless specifically superceded in this section. rT�r - When a foundation is to be abandoned, the top of foundation, anchor bolts, and conduits shall be removed to a depth of not less than three (3) feet below surface of sidewalk 5.1 The bicycle module shall approximate shape and size specifications as shown in Figure 6-1 for bicycle signal face. Caltrans shall make the final determination as 2.2.3.1 "Hand" shall be Portland orange. Not greater than 0.390, nor less than 0.331, nor less than 0.997-x. W `, I or unimproved ground. The resulting hole shall be backfilled with material equivalent to the surrounding material. to the conformance to the intent of the specification. 1 ;V 5.2 The LEDs shall be spread evenly across the illuminated portion of the bicycle area. 2.2.3.2 Walking person shall be lunar white. AU - O .a' ;n All pull boxes and signal standard foundations where the signal standard is to be installed in an un -improved area shall be provided with a concrete pad having a minimum of 6" K) `~ clearance from the edge of the pull box and CIDH foundation. 7-2.07A.6 300 mm Programmed Visibility (PV) x: not less than 0.290, nor greater than 0.330 �) O L y: not less than 1.5x--0.175, nor greater than 1.5x-0.130 - 7-2.02 CONDUIT. Conduit shall conform to the provisions in Section 86-2.05, "Conduit", of the Standard Specifications and these special provisions. The following specification requirements apply to the 300 mm PV module only. All general specifications apply unless specifically superceded in this section. O -Y CD Conduits may be installed b either ackin /drillin or en trench methods unless otherwise shown on the tans. Installation using jacking or drilling shall conform to Section 6.1 The module shall be a type 2 module designed and constructed to be installed in a programmed visibility (PV) signal housing without modification to the housing. 2.3 Physical and Mechanical Requirements 00 m CO Y Y 9 g. P P g j 9 9 6.2 The LEDs shall be spread evenly across the module. 86-2.05C, "Installation", of the Standard Specifications. Open trench installation in pavement shall conform to the following specifications: 2.3.1 The module shall be designed to be used in the pedestrian signal section as retrofit replacement for existing signal LEDs and shall not require special tools for installation. a. Conduit shall be rigid non-metallic type. Conduit shall be laced under existing pavement in a trench not to exceed six 6 inches in width. Trench shall be cut using a The folio 300 mm Lane Control SNEER 9 P P 9 P (.) 9 The following specification requirements apply to the 300 mm lane control module only. The lane control module is a single, combination module with both a red X and green arrow. 2.3.1.1 The module shall fit into existing pedestrian signal section housings built to the PTCSH specifications without modification to the housing. �,J bI rock saw and all loose uncompacted material shall be removed from the bottom of the trench prior to placement of conduit. The top of the installed conduit shall be a All general specifications apply unless specifically superceded in this section. 'L minimum of eighteen to twenty-one (18-21) inches below finished grade. 7.1 The lane control module shall approximate shape and size specifications as shown in Figures 8-1 and 8-2 for lane control modules. Caltrans shall make the final 2.3.2 The height of each symbol on the module shall be not less than 250 mm and the width of each symbol on the module s all not be less than 165 mm. _� m b. The conduit shall be placed in the bottom of the trench and the trench shall be backfilled with a two (2) sack slung cement backfill. Slurry cement backfill shall be placed to determination as to the conformance to the intent of the specification. o T ts %% within 0.20 feet of the pavement or open ground surface. The top 0.20 feet shall be backfilled with asphalt concrete produced from commercial quality paving asphalt and 7.2 Three secured, color coded, 600 V, 20 AWG minimum, jacketed wires, conforming to the National Electric Code, rated for service at +105°C, are to be provided for electrical 2.4 Construction v, % - d agggreggates. Conduit placed in a trench outside pavement or sidewalk areas shall be backfilled with,a two (2) sack slurry cement backfill. connection for each lane control LED signal module. Conductors for this module shall be 1 M in length, with quick disconnect terminals attached and shall conform to Section W i > v C. Fnor fo spreading asphalt concrete, paint binder shall be applied as specified in Section 39-04.02, "Prime Coat and Paint Binder", of the Standard Specifications. 86-4. OIC, "Electrical Components", of the Standard Specifications. The color code is as follows: The modules shall be a single, self-contained device, not requiring on-site assembly for installation into an existing Type "A" housing. - i o fO V Spreading and compacting of asphalt concrete shall be performed by any method which will produce an asphalt concrete surface of uniform smoothness, texture, and oJ Z w o W FunctionColorneutralwhitered Xredgreen arrowbrown 7-2.08A.3 Quality Assurance d. All excavated areas in the pavement shall be backfilled except for the top 0.20 foot by the end of each work day. The top 0.20 foot shall be placed within three (3) working 7.3 The LEDs shall be spread evenly across the illuminated portions of this module. days after trenching. Temporary roadmix or other acceptable temporary surface wild be allowed on the top 0.20 feet until such a time as the permanent asphalt surface is 3.1 The modules shall be manufactured in accordance with a manufacturer quality assurance (QA) program. • placed. 7-2.07A.8 Quality Assurance �fs/9321 8.1 The modules shall be manufactured in accordance with a manufacturer quality assurance (QA) program. The QA program shall include two types of quality assurance:- (1) The QA program shall include two types of quality assurance: (1) design quality assurance and (2) Dependent upon adverse soil conditions or other circumstances encountered at the time of construction, the Engineer may specify which of the above methods may be used. design quality assurance and (2) production quality assurance. The production quality assurance shall include statistically controlled routine tests to ensure minimum n performance levels of LED signal modules to meet this specification, and a documented process of how problems are to be resolved. pproduction quality assurance. The production quality assurance shall include statistically controlled routine tests to ensure minimum performance levels of LED signal modules built , w A pull rope shall be installed in all signal conduits new or existing. The pull rope shall be nylon or polypropylene with a minimum tensile strength of 500 pounds. At least 2 feet 8. 2 QA process and test results documentation shall be kept on file for a minimum period of seven years. to meet this specification, and a documented process of how problems are to be resolved. q� < of pull rope shall be doubled back into the conduit at each termination. 8.3 LED signal module designs not satisfying design qualification testing and the production quality assurance testing performance requirements described below shall not be , n , advertised, or sold as 7-2.03 PULL BOXES. Pull boxes shall conform to the provisions in Section 86-2.06, "Pull Boxes", of the Standard Specifications and these special provisions. labeledconforming to this specification. 3.2 QA process and test results documentation shall be kept on file for a minimum period of seven years. i 8.4 Design Qualification Testing 3.3 LED signal module designs not satisfying design qualification testing and the production quality assurance testing performance requirements described below shall not be Recesses for suspension of ballasts will not be required. labeled, advertised, or sold as conforming to this specification. All pull boxes shall be No. 5 with a 6" minimum concrete apron if pull boxes are not located within sidewalk. 8.4.1 Design Qualification Testing shall be performed by the manufacturer or an independent testing lab hired by the manufacturer on new LED module designs, and when a z major design change has been implemented on an existing design. A major design change is defined as a design change (electrical or physical) which changes any of the 3.4 Design Qualification Testing 1 w 7-2.04 CONDUCTORS AND WIRING. Conductors and wiringshall conform to the provisions in Section 86-2.08 "Conductors", and Section 86-2.09, "Wiring", of the Standard performance characteristics of the module, results in a different circuit configuration for the power supply, or changes the layout of the individual LEDs in the module. � ' Specifications and these special provisions. P 8.4.2 A quantity of two units for each design shall be submitted for Design Qualification Testing. 3.4.1 Design Qualification Testing shall be performed by the manufacturer or an independent testing lab hired by the manufacturer on new LED module designs, and when a major \1 L 8.4.2.1 Test Units shall be submitted to Caltrans Translab, Electrical Testing Branch after the manufacturer's testing is complete. design change has been implemented on an existing design. A major design change is defined as a design change (electrical or physical) which changes any of he � 0 Conductors - The Contractor shall use multi -conductor electrical cables for all circuits except lighting, video power and between the service point and controller cabinet. 8.4.2.2 Manufacturer's testing data shall be submitted with test units for Caltrans verification of Design Qualification Testing data. performance characteristics of the module results in a different circuit configuration for the power supply, or changes the layout of the individual LEDs in the module. w 8.4.3 Burn In. + + design shall submitted for Design Qualification Testing. Conductors shall be spliced by the use of "C" shaped compression connectors as shown on Standard Plan ES -13. The sample, modules shall be energized for a minimum of 24 hours, at 100 percent on-time duty cycle, at a temperature of 74 C ( 165° F), before performing any 3.4.2 A quantity of two units for each des g s a be g Q g ���� � design qualification testing. Splices shall be insulated by "Method B". 8.4.4 Any failure of the module which renders the unit non-compliant with the specification after burn in, shall be cause for rejection. 3.4.2.1 Test Units shall be submitted to Caltrans Laboratory, Electrical Testing Branch, after the manufacturer's testing is complete. 8.4.5 For Design Qualification testing,all specifications will be measured including, but not limited to: The optical detector cable (3-M Opticom Model 138 or equal) shall have four conductors of AWG #20 (7X28) standard individually tinned drain wire to provide signal integrity 8.4.5.1 Rated Initial Luminous Innsity, measured at +25°C. 3.4.2.2 Manufacturer's testing data shall be submitted with test units for Caltrans verification of Design Qualification Testing data. 0 and transient protection. The individually tinned copper, color -coded insulation shall be as follows: 8.4.5.2 Chromaticity (Color), measured at +25° C. w 8.4.5.3 Electrical 3.4.3 Burn In O:f a. Orange for delivery of optical detector power (+ All specified parameters shall be measured and used for quality comparison of production quality assurance on production modules (rated power, etc). w b. Negative return wire for optical detector power ?) 8.4.5.4 Equipment Compatibility. The sample modules shall be, energized for a minimum of 24 hours, at 100 percent on --time duty cycle, at a temperature of +74° C(+165° F), before performing any design c. Yellow for optical detector signal #1 I Modules shall be tested for compatibility with the controller unit, conflict monitor, and load switch. Each signal module shall be connected to the output of a standard load qualification testing. d. Blue for optical detector signal #2 switch in the "off' position. The AC voltage developed across each LED signal module so connected shall not exceed 10 V rms as the input AC voltage is varied from 95cD V rms to 135 V rms. 3.4.4 Any failure of the module, which renders the unit non-compliant with the specification after burn in, shall be cause for rejection. LJ The Contractor shall arrange for a qualified Opticom g technician to be present at each signal turn on. A representative servicing the Bakersfield area may be contacted at (714) 8.4.5.5 Mechanical vibration testing shall be as per MIL -STD -883. Test Method 2007, using 3 four minute cycles along each x, y and z axis, at a force of 2.5 Gs, with a 321-7513. frequency sweep from 2 HZ to 120 HZ. The loosening of the lens, or of any internal components, or other physical damage shall be cause for rejection. 3.4.5 For Design Qualification Testing, all specifications will be measured including, but not limited to: 8.4.5.6 Temperature cycling shall be performed as per MIL -STD -883, Test method 1010. The temperature range shall be per "Environmental Requirements". A I J The insulation for all conductors shall be type THW polyvinyl chloride. minimum of 20 cycles shall be performed with a 30 minute transfer time between temperature extremes and a 30 minute dwell time at each temperature. Module(s) 3.4.5.1 Rated Initial Luminous Intensity, measured over the operating temperature range. being tested shall be energized and functioning throughout the duration of the test. Failure of a module to function properly or any evidence of cracking of the module 7-2.05 SERVICE. Service shall conform to the provisions in Section 86-2.11, "SERVICE", of the Standard Specifications and these special provisions. lens or housing after temperature cycling shall be cause for rejection. 3.4.5.2 Chromaticity (Color), measured over the operating temperature range. Unless otherwise noted, service shall be as shown on the plans for the signal installation Stine Road and Ryzona Street. The installation shall be furnished with 70 amp, 240 volt, 3 7-2.07A.9 Production Quality Control Testing. 3.4.5.3 Electrical. pole 9.1.1 The following Production Quality Assurance tests shall be performed on each new module prior to shipment. Failure to meet requirements of any of these tests shall be All specified parameters shall be measured and used for quality comparison of production quality assurance on production modules (rated power, etc.). cause for rejection. Test results shall be retained by the manufacturer for seven years. 7-2.07A.1 General 9.1.2 Burn -in period shall consist of each signal module being energized at rated voltage for a 30 minute stabilization period before the measurement is made (except for 3.4.5.4 Equipment Compatibility. 1.1 Each module shall consist of an assembly that utilizes LEDs as the light source in lieu of an incandescent LED for use in traffic signal sections. yellow modules). g bright r for 9.1.3 Each module shall be tested for rated initial intensity after bum -in. Modules shall be tested for compatibility with the controller unit, conflict monitor, and load switch. Each signal module shall be connected to the output of a standard load switch, 1.2 The LEDs utilized in the modules shall be AIInGaP technology for red, amber and yellow indications, or GaN for green indications, and shall be the ultra b g t type rated o tY 100,000 hours of continuous operation from 1l0°C to +74° F. 9.1.3.1 A single point measurement, with a correlation to the intensity requirements of Table 2-2 for circular modules, may be used. connected to an AC voltage supply between the values of 95 and 135 VAC, with the input to the load switch in the "off' position. The AC voltage developed across each LED 1.3 The modules shall be rated for a minimum useful life of 48 months. All modules shall meet all parameters of this specification during this period. 9.1.3.2 The ambient temperature for this measurement shall be +25°C (+77°F). signal module so connected shall not exceed 10 V rms as the input AC voltage is varied from 95 V rms to 135 V rms. 1.4 The individual LEDs shall be wired such that a catastrophic loss or the failure of one or more LED will not result in the loss of the entire module. 9.1.3.3 Each module not meeting minimum luminous intensity requirements per Table 2-2 or Table 2-4 shall be cause for rejection. 9.1.4 Each module shall be tested for required power factor after burn -in. 3.4.5.5 Mechanical vibration testing shall be as per MIL -STD -883 Test Method 2007, using 3 four minute cycles along each x, y, and z axis at a force of 2.5 Gs, with a frequency 1 1.5Electrical 9.1.5 Each module shall be measured for current flow in amperes after burn -in. The measured current values shall be compared against rated values resulting from design sweep from 2HZ to 120 HZ. The loosening of the lens, or of any internal components, or other physical damage shall be cause for rejection. I r-1 1.5.1 Power Consumption qualification measurements under "Design Qualification Testing". The current flow shall not exceed the rated value. :y 9.1.6 Each module shall be visual) inspected for an exterior physical damage or assembly anomalies. Careful attention shall be paid to the surface of the lens to ensure 3.4.5.6 Temperature cycling shall be performed as per MIL -STD -883, test method 1010. The Temperature ran a shall be per 'Environmental Requirements". A minimum of 20 cycles 1.5.1.1 Maximum power consumption requirements for the modules are as follows (in Watts): Y p 1.5.1.2 LED modules II h p size n color. there are no scratches (abrasions, cracks, chips, discoloration, or other defects. Any such defect shall be cause for rejection. shall be performed with a 30 minute transfer time between temperature extremes and a 30 minute dwel time at each temperature Modules being tested shall be energized Q, odu es wi have EPA Energy Star compliance ratings, if applicable to that shape, s e a d 1.5.2 Operation Voltage and functioning throughout the duration of the test. Failure of a module to function properly or any evidence of cracking of the module lens or housing after temperature cycling 1.5.2.1 The modules shall operate from a 60 HZ k3 HZ AC line over a voltage ranging from 95 volts to 135 volts. The fluctuations of line voltage shall have no 7-2.07A.10 CERTIFICATE OF COMPLIANCE. The Contractor shall provide the Engineer a Certificate of Compliance from the manufacturer in accordance with the provisions of shall be cause for rejection. visible effect on the luminous intensityof the indications. 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 1.5.2 2 i voltage. specifications. Said certificate shall also certify the LED signal modules conform to the pre -qualified and testin approval of CalTrans and was manufactured in accordancewith the 3.4.5.7 Moisture resistance shall be performed on all modules mounted in a standard type "A" pedestrian housing per NEMA Standard 250-1991 for Type 4 enclosures. Any Operating voltage of the modules shall be 120 VAC. All parameters shall be measured at this o tage g 1.5.3 Power Factor t�alTrans quality control program. The certificate shall also include a copy of all applicable test reports on the LED signal modules. evidence of internal moisture after testing shall be cause for rejection. The LED signal module shall have a power factor of 0.90 or greater. 7-2.07A.11 MAINTENANCE PERIOD AND REPLACEMENT MODULES. Three extra modules of each size and that are furnished for this project shall be delivered to the 7-2.08A.4 Production Quality Control Testing. 1.5.4 THD type P 1 tY 9• Total harmonic distortion (current and voltage) induced into an AC power line by an LED signal module shall not exceed 20 percent. Engineer for use as replacements for modules that may fail. 1.5.5 Surge Suppression4.5.1 The following Production Quality Assurance tests shall be performed on each new module prior to shipment. Failure to meet requirements of any of these tests shall be The signal module onboard circuitry shall include voltage surge protection to withstand high repetition noise transients as stated in Section 2.1.6 of NEMA Standard 7-2.07A.12 GUARANTEE. LED signal modules shall be guaranteed by the Contractor by supplying the City with the original manufacturer's warranty after the project is accepted by cause for rejection. These results shall be retained by the manufacturer for seven years. .a; TS -2, 1992. the Engineer. The warranty duration shall be as outlined under the following warranty section. o 1.5.6 The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. 4.5.2 Burn -in period shall consist of each signal module being energized at rated voltage or a 30 minute stabilization period before the measurement is made. O 1.5.7 All wiring and terminal blocks shall meet the requirements of Section 13. 2 of the ITE Publication: Equipment and Material Standards Chapter 2 Vehicle Traffic Control 7-2.07A.13 WARRANTY. The manufacturer shall provide a written warranty against defects in materials and workmanship for the LED signal modules for a period of 36 months Signal Heads). q 0 P ( 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 failed 4.5.3 Each module shall be tested for rated initial intensity after burn -in. 1.5.8 Compatibility modules. All warranty documentation shall be given to the Engineer prior to installation. The modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors). Review TEES 4.5.3.1 A single point measurement, with a correlation to the intensity requirements of Section 1.04 of the VTCSH for circular modules, may be used. Chapters 3 and 6 for specifications on these devices. 7-2.08A.1 LIGHT EMITTING DIODE COUNTDOWN PEDESTRIAN SIGNALS 1.5.8.1 When a current of 20 mA AC (or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. 4.5.3.2 The ambient temperature for this measurement shall be a +25° C (+77° F). Countdown pedestrian signals shall consist of Portland orange numbers that are at least 6 inches in height on a black opaque background. The countdown pedestrian signal shall be 1.5.9 The modules and associated onboard circuitry must meet Class A emission limits referred in Federal Communications Commission (FCC) Title 47, Subpart B, Section located immediate) adjacent to the associated UPRAISED HAND (symbolizing DONT WALK pedestrian signal head indication. 4.5.3.3 Each module not meeting minimum luminous intensity requirements of 3,750 cd/m* for Hand and 5300 cd/m2 for Walking Person Symbol shall be cause for rejection. 15 regulations concerning the emission of electronic noise. Y 1 (Y g ) P g g ty q g Y j 1.6Photometric Requirements The display of the number of remaining seconds shall begin only at the beginning of the pedestrian change interval (flashing UPRAISED HAND). After the countdown displays zero, 4.5.4 Each module shall be tested for required power factor after burn -in. 1.6.1 The minimum initial luminous intensity values for the modules shall be as stated" in Table 2-2 and/or Table 2-4 at 25°C. the display shall remain dark until the beginning of the next countdown. 1. .1.1 Th m shown in Table 2-3 and/or Table 2-5 throughout the useful life based on 4.5.5 Each module shall be measured for current flaw in amperes after burn -in. The measured current values shall be compared against rated values resulting from design 6 e modules (excluding yellow) shall meet or exceed the illumination values as sho ab e 9 The countdown pedestrian signal shall display the number of seconds remaining until the termination of the pedestrian change interval (flashing UPRAISED HAND). Countdown qualification measurement under "Design Qualification Testing". The current flow shall not exceed the rated value. normal use in a traffic signal operation over the operating temperature range. P g p y � � g ( g ) g g 1.6.1.2 Yellow modules shall meet or exceed the illumination values as shown in Table 2-3 and/or Table 2-5, throughout the useful life based on normal use in a displays shall not be used during the walk interval or during the red clearance interval of a concurrent vehicular phase. traffic signal operation at 25°C 4.5.6 Each module shall be visually inspected for any exterior physical damage or assembly anomalies. Careful leo�ion shall be paid to the surface of the lens to ensure there are 1.6.2 The measured chromaticity coordinates of the modules shall conform to the chromaticity requirements of Table 2-6, throughout the useful life over the operating For crosswalks where the pedestrian enters the crosswalk more than 100 feet from the countdown pedestrian signal display, the numbers should be at least 9 inches in height. no scratches (abrasions), cracks, chips, discoloration, or other defects. Any such defect shall be cause o eject temperature range. Because some technology includes the countdown pedestrian signal logic in a separate timing device that is independent of the timing in the traffic signal controller, care should be 7-2.08A.5 Maintenance Period and Replacement Modules 1.7Ph sical and Mechanical Requirements exercised by the engineer when timing changes are made to pedestrian change intervals. rn y q Three extra modules of each size and type that are furnished for this project shall be delivered to the Engineer for use as replacements for modules that may fail. v./ LED traffic signal modules shall be designed as retrofit replacements for existing optical units of signal indications and shall not require special tools for installation. See If the pedestrian change interval is interrupted or shortened as a part of a transition into a preemption sequence (see Section 4E.06), the countdown pedestrian signal display should ``) appropriate sections for Type 1 and Type 2 modules. `- be discontinued and go dark immediately upon activation of the preemption transition. 7-2.08.6 Guarantee 1.8 Environmental Requirements + + 1.5.3 Power Factor - Pedestrian Sinal Face Countdown Pedestrian Signal per MUTCD 4E.07 section modules shall be guaranteed b the Contractor b supplyingthe Ci with the original 1.8.1 The LED signal module shall be rated for use in the operating temperature range of 40°C( 40°F) to 74°C ( 165°F). The modules shall meet all specifications throughout ( g P ) g y yraty Cityc ' ) this range. The LED signal module shall have a power factor of 0.90 or greater. manufacturers warranty after the project is accepted by the Engineer. The warranty duration shall be as outlined under the following warranty section. W 1.8.2 The LED signal module shall be protected against dust and moisture intrusion per the requirements of NEMA Standard 250-199 1 for Type 4 enclosures to protect all 1.5.4 THD 7-2.08A.7 Warranty. � internal components. Total harmonic distortion (current and voltage) induced into an. AC power line by an LED signal module shall not exceed 20 percent. 1.9 Construction The manufacturer shall provide a written warranty against defects in materials and workmanship for the Pedestrian Signal Face (Countdown Pedestrian Signal per MUTCD 4E.07) -W 1.9.1 The LED signal module shall be a single, self contained device, not requiring onsite assembly for installation into an existing traffic signal housing. The power supply 1.5.5 Surge Suppression modules for a period of 60 months after installation of the modules. All warranty documentation shall -be given to the Engineer prior to installation. , for the module shall be integral to the unit. The signal module onboard circuitry shall include voltage surge protection to withstand high repetition noise transients as stated in Section 2.1.6 of NEMA Standard TS -2, 1992. O 1.9.2 The circuit board and power supply shall be contained inside the module. Circuit boards shall conform to Chapter 1, Section 6 of the 'Transportation Electrical Three extra modules of each size and type that are furnished for this project shall be delivered to the Engineer for use as replacements for modules that may fail. O Equipment Specifications". 1.5.6 The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. 1.9.3 The assmbly and manufacturing process for the LED signal assembly shall be signed to assure all internal components are adequately supported to withstand 7-2.08A.8 Pedestrian Push Buttons r� mechanical shock and vibration from high winds and other sources. 1.5.7 All wiring and terminal blocks shall meet the requirements of Section 13.02 of the ITE Publication: Equipment and Material Standards, Chapter 2 (Vehicle Traffic Control Signal V Heads Pedestrian push buttons shall conform to the provision in Section 86-5.02 "Pedestrian Push Buttons" of the Standard Specifications and these special provisions. Pedestrian push 1.10 Materials button signs shall be fastened with tamper proof L.H. Dottle Co., stainless steel button head star pin fasteners, 8/32" x 1/2" T832121T or equal. Pedestrian push buttons shall be 10 M Material used for the lens and signal module construction shall conform to ASTM specifications for the materials. 1.5.8 Compatibility installed with equipment to aid the visually impaired as stated in "Accessible Pedestrian Signals and Accessible Pedestrian Signal Detectors" in these special provisions. Push 1.10.2 Enclosures containing either the power supply or electronic components of the signal module shall be made of UL94VO flame retardant materials. The lens of the buttons shall be ADA audible. signal module is excluded from this requirement. The modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors). Review TEES Chapters 3 1 and 6 for specifications on these devices. 7-2.08A.09 Guarantee V Z 1.11 Module Identification 1.5.8.1 When a current of 20 mA AC (or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. Pedestrian Signal Face (Combination Raised Hand/Walking Person) section modules shall be guaranteed by the Contractor by supplying the City with the original manufacturer's 1.11.1 Each module shall have the manufacturer's name, trademark, model number, serial number, date of manufacture (month -year), and lot number as identification warranty after the project is accepted by the Engineer. The warranty duration shall be as outlined under the following warranty section. � O permanently marked on the back of the module. 1.5.9 The modules and associated onboard circuitry must meet Class A emission limits referred to in Federal Communications Commission (FCC) Title 47, Subpart B, Section 15 1.11.2 The following operating characteristics shall be permanently marked on the back of the module: rated voltage and rated power in Watts and Volt -Ampere. regulations concerning the emission of electronic noise. 7-2.08A.10 Warranty U 1.11.3 Each module shall have a symbol of the t pe of module i.e. circle, arrow, etc.) in the color of the module. he symbol shall be one inch (25.4 mm) in diameter. Additionally, the color shall be written out in '/Tetters next to the symbol. 1.6 Environmental Requirements The manufacturer shall pprovide a written warranty against defects in materials and workmanship for the Pedestrian Signal Face (Combination Raised Hand/ Walking Person) 1.11.4 If a specific mounting orientation is required, each module shall have prominent and permanent marking(s) for correct indexing and orientation within a signal housing. q modules for a period of 60 months after installation of the modules. All warranty documentation shall be given to the Engineer prior to installation. W The markings shall consist of an up arrow, or the word "UP" or "TOP". 1.6.1 The LED signal module shall be rated for use in the operating temperature range of -40°C (-40° F) to +74°C (+1 65°F). The modules shall meet all specifications throughout 7-2.07A.2 Type 1 Traffic Signal Module this range. 7-2.09 LUMINAIRES. Luminaires shall conform to the provisions in Section 86, "Electrical Systems", of the Standard Specifications and these special provisions. The following specification requirements apply to the Type 1 module only. All general specifications apply unless specifically superceded in this section. 1.6.2 The LED signal module shall be protected against dust and moisture intrusion per the requirements of NEMA Standard 250-1991 for Type 4 enclosures to protect all internal Luminaires shall be 300 w equivalent LED. components. 2.1T pe 1 modules can be manufactured under this specification for the following faces: 1.7 Construction An in-line fuse shall be located in the pull box. 2.1.1 300 mm circular 2.1.2 200 mm circular7-2.10 PHOTOELECTRIC CONTROLS. Photoelectric controls shall conform to the provisions in Section 86-6.07, "Photoelectric Controls", of the Standard Specifications and these 1.7.1 The LED signal module shall be a single self contained device, not requiring onsite assembly for Installation into an existing traffic signal housing. The power supply for the 2.1.3 300 mm arrow module shall be integral to the unit, special provisions. 2.1.4 Bicycle indication (future) 2.1.5 Lane Control (future) 1.7.2 The circuit board and power supply shall be contained inside the module. Circuit boards shall conform to Chapter 1, Section 6 of the "Transportation Electrical Equipment Each Luminaire shall be provided with a Type IV photoelectric control. 2.2 Physical and Mechanical Requirements Specifications". Y q 7-2.11 CONTROLLERS, CABINETS AND AUXILIARY EQUIPMENT. The Contractor shall furnish the controller and cabinet assembly for the location complete with all 2.2.1 The module shall fit into existing traffic signal section housings built to the specifications detailed in ITE Publication: Equipment and Material Standards, Chapter 2 1.7.3 The assemblyand manufacturingprocess for the LED signal assembly shall be designed to assure all internal components are adequately supported to withstand mechanical necessaryprom modules conflict monitor, flasher units and relays, isolation module switch packs, detector cards, keys and locks. The contractor shall deliver the Controller and (Vehicle Traffic Control Signal Heads). shock and vibratioP g Cabinet aembly to Frank Young at the City of Bakersfield Corporate Yard at 4101 module, Avenue for testing and inspection prior to installation. 2.2.2 Each Type 1 module shall be designed to be installed in the doorframe of a standard traffic signal housing. The Type 1 module shall be sealed in the doorframe with a from high winds and other sources. one-piece EPDM (ethylene propylene rubber) gasket. 2.2.3 The maximum weight of a Type 1 module shall be a 1.8 kg (4 lbs.). 1.8 Materials The central pad on the Foundation Detail in State Standard Plan ES -46 shall be increased from a height of three and one-half (3.5) inches to a height of twelve (12) inches. 2.2.4 Each Type 1 module shall be a sealed unit to include all parts necessary for operation (a printed circuit board, power supply, a lens and gasket, etc.), and shall be weather proof after installation and connection. - 1.8.1 Material used for the lens and signal module construction shall conform to ASTM specifications for the materials. The Contractor shall supply and install each controller cabinet with the surge suppressor module combination terminal block EDCO PC642C-015D & PCBIB or equivalent. 2.2.5 Conductors Two secured, color coded, 600 V, 20 AWG minimum,, jacketed wires, 8.2 conformingto the National Electric Code, rated for service at +105° C, are to be provided for electrical 1. Enclosures containingeither the ower supply or electronic components of the signal module shall be made of UL94VO flame retardant materials. The lens of the signal module 7-2.12 REMOVE EXISTING STREET LIGHT. Remove existing street light shall conform to the provisions in Section 86-7.01 "Removing Electrical Equipment", existing streetlight connection for each Type 1 LED sinal module. Conductors for Type 1 moduleshall be 1 M in length, with quick disconnect terminals attached and shall conform to Section is excluded from this rp PPY P g g requirement. circuit shall be maintained. 86-4. OIC, "Electrical Components', of the Standard Specifications. 2.2.6 If specified in the purchase order, the module will be equipped with an adapter that will screw into the medium base, LED socket. The adapter shall be able to accept 1.9 Module Identification Street lights shall be salvaged and delivered to location approved by the City. the quick disconnect terminals at the end of the conductors for the module. The electrical contacts of the adapter shall be made of brass. 1.9.1 Each module shall have the manufacturer's name, trademark, model number, serial number, date of manufacture (month -year), and lot number as identification permanently 1 7-2.13 GUARANTEE. The Contractor shall furnish a written guarantee to the City on the form attached, guaranteeing all systems installed under this contract for a period of one 1) 2.3 Lens marked on the back of the module. 2.3.1 The lens of the Type 1 module shall be integral to the unit, shall be convex with a smooth outer surface and made of plastic or of glass. year from the date of acceptance of the work. The guarantee, properly executed, shall be filed with the City before final acceptance is made by the City of the work described on the 2.3.2 The lens may be tinted or may use transparent film or materials with similar characteristics to enhance ON/OFF contrasts. 1.9.2 The following operating characteristics shall be permanently marked on the back of the module: rated voltage and rated power in Watts and Volt -Ampere. plans and these special provisions. 3.3.2.1 The use of tinting or other materials to enhance ON/OFF contrasts shall not affect chromaticity and shall be uniform across the face of the lens. nultraviolet direct sunlight)exposure for a minimum period of 60 months without 7-2.14 TRAFFIC SIGNAL INTERCONNECT. Traffic Signal Interconnect Cable shall be twelve 12) conductor cable and shall conform to the following: co 2.3.3 The LED signal module lens shall be W stabilized and shall be capable of withstanding ( p p 1.9.3 If a specific mounting orientation is required, each module shall have prominent and permanent marking(s) for correct indexing and orientation within a signal housing. The ( a d to exhibiting evidence of deterioration. markings shall consist of an up arrow, or the word 'UP_ or "TOP". The conductors shall be solid #19 AWG annealed copper in twisted pairs. The conductors shall be no less than four (4) turns per fourteen (14) inches for twelve (12) pair cable and I o 2.3.4 If a polymeric lens is used, a surface coating or chemical surface treatment shall be used to provide front surface abrasion resistance. three and one-half (3.5) turns per fourteen (14) inches for six (6) pair cable. The cable shall have a corrugated copolymer -coated eight (8) mil. aluminum tape and applied a ,t, - 7-2.08A.2 Type A Pedestrian Signal Face (Countdown Pedestrian Signal per MUTCD 4E.07) longitudinally over the core wrap. These cables must meet the requirements of PE -39 and ANSI/ICEA S-84-608-1988 � � ,4 rn 7-2.07A.3 Type 2 Traffic Signal Module O m its The following specification requirements apply to the walking person section only. All general specifications apply unless specifically superseded in this section. ---•�, ami � 0 0 0s The following specification requirements apply to the Type 2 module only. All general specifications apply unless specifically superceded in this section. Qgp'Fr SS/�N 3 c Z 2 2.1 General ,p ---� q� 3.3 T pe 300 mm cscan rcularbe manufactured under this specification for the following faces: 2.1.1 Pedestrian signal face modules shall be designed to mount behind or replace the existing face plate of existing Type_"A" housing as specified by the requirements in the ITE �<,, ��FF R Y'Q4o`;',,�, O W V � O 3.1.2 200 circular Publication: Equipment and Material Standards, Chapter 3 (Pedestrian Traffic Control Signal Indications). - z *-m L� SHEET NO. 3.1.3 300 marrow. ,-, Z,:h 3.1.4 Programmed Visibility (red, yellow, green) 2.1.2 The design of the modules shall require a specific mounting orientation. LC No. C58155 - ��O D DRAWING 3.2 Physicaland Mechanical12equirements Ex 6-30-16 3.2.1 The module shall fit into existing traffic signal section housings built to the specifications detailed in the ITE Publication: Equipment and Material Standards, Chapter 2 * P• �f Vehicle Traffic Control Signal Heads), with the existing lens, reflector and LED socket remaining in placeand without modification to the housing. 3.2.2 Each Type 2 module shalfbe designed to mount in the standard LED socket normally used with an incandescent LED. s Pg �e=-�-) 3.2.3 The maximum weight of a Type 2 module shall be 1.4 kg (3lbs). I GlV4� ����� 3.2.4 Type 2 modules shall be a sealed unit containing all components necessary for operation. 3 =� - 3.3 The installation of a Type 2 module shall not require any removal of, or modification to the standard LED socket or reflector. The installation of a Type 2 -- -`Q _ , 3,z,i - (ro module shall not require special tools. .;;�-? -- �- OF 03 r