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Ff 1 • y, Alai -.. (2015 t'' ES -1A �� ES -7E LROAO ES -5A ES -8 f17��p tS14 (PtANZ. 13 49 ES -11 ES -36 ES -5D I ES -3C ES -7A f PA CHECO pa,=iL T-12 ES -3E 20 Ijj �G.`,DS :.. 22 RD C� 23 EA FEVIEV4 { 24 i»I� 1 ROAD o + NHntgA ( 9 Z38 27 _l.. U 26 2— 1 29 t COVER SHEET 33 34 ' I 35 R1� + xtH 1I" - RD y„ 32 2. TRAFFIC SIGNAL PLAN P w 81 '1 NAMA 3 �pU !I I .iE .£ G1'ir':�'e 1 3. �� ASSISTANT PUBLIC WORKS DIRECTOR uo 9 ZI 1 I ( R.C.E. NO: 44898 z q 86"'(� r�I t0 11) 11 t U VIDEO CAMERA 1 BUS PREEMPTION DEVICE OPTICAL DETECTOR Ff 1 • y, Alai -.. AKERSI=1Cu EN I Y STANDARDSN)> ST-23 ST 23,3 ST -23.1 ST 23,4 CITY OF BAKERSFIELD KERN COUNTY CALIFORNIA TRAFFIC SIGNAL PLAN INTERSECTION OF PANAMA LANE AND PRIVATE ENTRANCE FOR LOT "A" OF LLA 15*m 0412 'i KEY MAP SCALE: 1"-50' FIEL RSD, NOTE: 1. PRIOR TO THE START TDF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE GIVEN 24 HOURS NOTICE, TELEPHONE 326-3049 2. COMPACTION TESTS WILL BE THE SUBDIVIDERS RESPONSIBILITY. NUMBER AND LOCATION OF THE TESTS TO BE DETERMINED BY THE CITY ENGINEER, 1i79 A 3. ALL MATERIALS SUPPLIED FOR THIS PROJECT WILL REQUIRE A CERTIFICATE OF COMPLIANCE I STATING THAT THE REQUIREMENTS & STANDARDS AS SET FORTH BY THE CITY OF BAKERSFIELO ! 2 HAVE BEEN MET. I 0 I i 'i PRIVATE ENTRANCE N � .: 711- 2� DATE (2015 STD. PLANS) ES -1A ES -48 ES -7E ES -113 ES -5A ES -8 ES -2D ES -513 ES -10 ES -3A ES -6C ES -11 ES -36 ES -5D ES -13 ES -3C ES -7A T-11 ES -30 ES -713.. T-12 ES -3E ES -7C T-13 AKERSI=1Cu EN I Y STANDARDSN)> ST-23 ST 23,3 ST -23.1 ST 23,4 CITY OF BAKERSFIELD KERN COUNTY CALIFORNIA TRAFFIC SIGNAL PLAN INTERSECTION OF PANAMA LANE AND PRIVATE ENTRANCE FOR LOT "A" OF LLA 15*m 0412 'i KEY MAP SCALE: 1"-50' FIEL RSD, NOTE: 1. PRIOR TO THE START TDF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE GIVEN 24 HOURS NOTICE, TELEPHONE 326-3049 2. COMPACTION TESTS WILL BE THE SUBDIVIDERS RESPONSIBILITY. NUMBER AND LOCATION OF THE TESTS TO BE DETERMINED BY THE CITY ENGINEER, 1i79 A 3. ALL MATERIALS SUPPLIED FOR THIS PROJECT WILL REQUIRE A CERTIFICATE OF COMPLIANCE I STATING THAT THE REQUIREMENTS & STANDARDS AS SET FORTH BY THE CITY OF BAKERSFIELO ! 2 HAVE BEEN MET. I 0 I i 'i PRIVATE ENTRANCE N � .: 711- 2� DATE v/ vzp LEGEN[7 ftEVlEWED BY: RYAN STARBDCK, R.C.E. 57651 PATE � l0% INDEX OF SHEETS TRAFFIC ENGINEER SIGNAL STANDARD (REFER TO POLE SCHEDULE) F CONDUIT RUN (REFER TO CONDUCTOR SCHEDULE) ._.:.., t COVER SHEET �' ,f,{{ - At �4 SIGNAL HEAD WITH PHASE /¢ 2. TRAFFIC SIGNAL PLAN REVIEWED BY: STUART J. PATTESON, DATE LUMINAIRE -MOUNTED ON SIGNAL STANDARD 3. SPECIFICATIONS ASSISTANT PUBLIC WORKS DIRECTOR R.C.E. NO: 44898 PEDESTRIAN SIGNAL 4. SPECIFICATIONS VIDEO CAMERA N 4 PREEMPTION DEVICE OPTICAL DETECTOR `' ?yQ.I ., I .0 PULL BOX APPROVED BY.. NICOLAS FIDLER PUBLIC WORKS DIRECTOR R.C.E. NO. 61069 DATE SIGNAL CONTROLLER ELECTRICAL SERVICE PEDESTAL TRAFFIC CONTROL SIGN (AS INDICATED) CAL -TRANS TYPE IV ARROW (DIRECTION AS INDICATED). Know what's Call before you dig. i 1` I CIT'. NO TES: INSTALL CONDUIT AND NEW PULL BOX ON CONDUIT RUN AS REQUIRED BY CONDUCTOR SCHEDULE. PULL BOX INSTALLED SHALL BE OLDCASTLE 82436. ALL PULL BOXES NEED TO HAVE AN EXTENSION BOTTOM BOX AND TO BE GROUTED ON ALL SIDES AND BOTTOM WITH A i" DRAIN HOLE Q2 REMOVE INTERCONNECT FROM NBLE ROAD CONTROLLER BACK TO THE NEW TRAFFIC SIGNAL AND CONNECT INTO NEW CONTROLLER, PROVIDING DIRECT CONNECTION FROM SR99 SOUTHBOUND CONTROLLER TO NEW CONTROLLER. PULL NEW TRAFFIC SIGNAL INTERCONNECT FROM MOLE ROAD CONTROLLER TO NEW TRAFFIC CONTROLLER. IF ADEQUATE SLACK EXISTS IT MAY BE APPROPRIATELY CUT FOR CONNECTION TO NEW CONTROLLER AND REVISED WITHOUT PROVIDING NEW CONDUCTOR. NO SPLICING IS ALLOWED IN INTERCONNECT. 3@EXISTING CONDUIT AND CONDUCTOR TO REMAIN –ONE 12 CONDUCTOR CABLE SHALL BE RUN CON77NUOUSLY FROM THE CON7ROLLER TO EACH TRAFFIC SIGNAL STANDARD AT LOCATIONS QA ©©OOF (FIVE CABLES TOTAL) NO SPLICE WILL BE ALLOWED IN THE 12 CONDUCTOR CABLES. –ONE 3 CONDUCTOR CABLE SHALL BE RUN CON77N000SLY FROM THE CONTROLLER TO EACH PUSH BUTTOON AT LOCATIONSQB ©OD QE (FOUR CABLES TOTAL) NO SPLICE WLL BE ALLOWED IN THE 12 CONDUCTOR CABLES. –ONE PRE–EMPTION CABLE SHALL BE RUN CONTINUOUSLY FROM THE CONTROLLER TO 77 -IE END OF THE MAST ARM OF EACH LARGE 7RAFFiC SIGNAL STANDARD LOCATIONS OA OB © NO SPLICES WLL BE ALLOWED IN THE PRE–EMP77ON CABLE. –ALL CONDU17S INSTALLED UNDERNEATH EXIS77NG ROADWAYS AND SIDEWALKS SHALL BE BORED UNLESS OTHERWISE NOTED. –ALL CONDUITS INSTALL UNDERNEATH EXIS77NG ROADWAYS AND. SIDEWALKS SHALL BE BORED. –#4 WIRE TO BE USED FOR 190; GREATER THAN 190; J'2 WRE SHALL BE USED FOR UP TO 300'. LEGEND M T CONDUCTOR SCHEDULE A CONDUIT RUN (REFER TO CONDUCTOR SCHEDULE) .. 04 -li— SIGNAL HEAD WITH PHASE # 1230 LUMINAIRE - MOUNTED ON SIGNAL STANDARD WITH # 8 PEDESTRIAN SIGNAL VIDEO CAMERA PREEMPTION DEVICE OPTICAL DETECTOR I--] • • ® SIGNAL CONTROLLER SV -2-T MAS ELECTRICAL SERVICE PEDESTAL TRAFFIC CONTROL SIGN (AS INDICATED) STREET NAME CAL–TRANS TYPE IV ARROW (DIRECTION AS INDICATED) 50 MAS TO BE DETERMINED ®MOUNT PREEMPTION OPTICAL DETECT. LT -MAT f3Rg-3/R9-3A/ON STANDARD CONDUCTOR►eye►e�►e�►e�►,e�I.eye.1►►��►s�1+,.n..►���.►n►a'/`.,n(..n►�nn►► 15 PANAMA LAN STA. 18+28.19, 46.63LT. © 79_2_100 SV -2-T SP -1-T 0g 08 PANAMA LANE ffdMOUNT PREEMPTION OPTICAL DETECT. 03R61-19(CA) 25 MAT ROTATE STREET LIGHT TO AVOID OVERHEAD POWER LINES. CONTRACTOR TO VERIFY AND NOTIFY ENGINEER (N) = NEW DESIGNATION 15 SV -1 -T SP -1-T 02 08. STREET NAME iL PANAMA LANE STA. 18+40.73, 47.39RT. 40 MAS TO BE DETERMINED ®MOUNT PREEMPTION OPTICAL DETECT. MAT t3 R3-18(CA) Oto _ TV -1-T SP -1-T 08 02 _ q PANAMA LANE STA. 18+24.94, 59.61RT.. O 15 CL PANAMA LANE STA. 17+74.96 73.38RT. _ - - Q R9-3/R9-3A(CA)/ON STANDARD O 1A _ TV -2-T SP -1-T 02 02 _ CE PANAMA LANE STA. 17+60.84 60.69RT. :. • -�-��®0000®�������������� �� –ONE 12 CONDUCTOR CABLE SHALL BE RUN CON77NUOUSLY FROM THE CON7ROLLER TO EACH TRAFFIC SIGNAL STANDARD AT LOCATIONS QA ©©OOF (FIVE CABLES TOTAL) NO SPLICE WILL BE ALLOWED IN THE 12 CONDUCTOR CABLES. –ONE 3 CONDUCTOR CABLE SHALL BE RUN CON77N000SLY FROM THE CONTROLLER TO EACH PUSH BUTTOON AT LOCATIONSQB ©OD QE (FOUR CABLES TOTAL) NO SPLICE WLL BE ALLOWED IN THE 12 CONDUCTOR CABLES. –ONE PRE–EMPTION CABLE SHALL BE RUN CONTINUOUSLY FROM THE CONTROLLER TO 77 -IE END OF THE MAST ARM OF EACH LARGE 7RAFFiC SIGNAL STANDARD LOCATIONS OA OB © NO SPLICES WLL BE ALLOWED IN THE PRE–EMP77ON CABLE. –ALL CONDU17S INSTALLED UNDERNEATH EXIS77NG ROADWAYS AND SIDEWALKS SHALL BE BORED UNLESS OTHERWISE NOTED. –ALL CONDUITS INSTALL UNDERNEATH EXIS77NG ROADWAYS AND. SIDEWALKS SHALL BE BORED. –#4 WIRE TO BE USED FOR 190; GREATER THAN 190; J'2 WRE SHALL BE USED FOR UP TO 300'. TRACT No. 4060 APN 372-253-19 TRACT No. 4060 APN 372-253-24 is Ilk- _._ Ow _-- 14`0C Q Q 2I2U 2I2U LOOP LAYOUT TYPE "E" LOOP ,,. .... RIGHT TURN LANE i0 DETECTOR fie 2I2U rSTOP YPE "D" LOOP ... ...._.._. .._. TECTORis_- THRU LANE 10' TYPE "E" LOOP .... _.. DETECTOR ill - .._.. -_ ... LEFT TURN LANE 10' 10' BAR/LIMIT LINE POLE SCHEDULE LEGEND M T 0 SIGNAL STANDARD (REFER TO POLE SCHEDULE) A CONDUIT RUN (REFER TO CONDUCTOR SCHEDULE) .. 04 -li— SIGNAL HEAD WITH PHASE # 1230 LUMINAIRE - MOUNTED ON SIGNAL STANDARD WITH # 8 PEDESTRIAN SIGNAL VIDEO CAMERA PREEMPTION DEVICE OPTICAL DETECTOR I--] PULL Box ® SIGNAL CONTROLLER SV -2-T MAS ELECTRICAL SERVICE PEDESTAL TRAFFIC CONTROL SIGN (AS INDICATED) STREET NAME CAL–TRANS TYPE IV ARROW (DIRECTION AS INDICATED) TRACT No. 4060 APN 372-253-19 TRACT No. 4060 APN 372-253-24 is Ilk- _._ Ow _-- 14`0C Q Q 2I2U 2I2U LOOP LAYOUT TYPE "E" LOOP ,,. .... RIGHT TURN LANE i0 DETECTOR fie 2I2U rSTOP YPE "D" LOOP ... ...._.._. .._. TECTORis_- THRU LANE 10' TYPE "E" LOOP .... _.. DETECTOR ill - .._.. -_ ... LEFT TURN LANE 10' 10' BAR/LIMIT LINE POLE SCHEDULE M T SIGNALS SIGNS LOC. STANDARD uaaTING VEHICLE WALK W -OW PPB sr. NAME swN REMARKS saaALs DO N'T WALK 0 0 O 29-5-100 15 SV -2-T MAS STREET NAME rL PANAMA LANE STA. 17+55.14, 47.00LT. 50 MAS TO BE DETERMINED ®MOUNT PREEMPTION OPTICAL DETECT. LT -MAT f3Rg-3/R9-3A/ON STANDARD 15 PANAMA LAN STA. 18+28.19, 46.63LT. © 79_2_100 SV -2-T SP -1-T 0g 08 PANAMA LANE ffdMOUNT PREEMPTION OPTICAL DETECT. 03R61-19(CA) 25 MAT ROTATE STREET LIGHT TO AVOID OVERHEAD POWER LINES. CONTRACTOR TO VERIFY AND NOTIFY ENGINEER OF ANY DISCREPANCIES. © 26-4-100 15 SV -1 -T SP -1-T 02 08. STREET NAME iL PANAMA LANE STA. 18+40.73, 47.39RT. 40 MAS TO BE DETERMINED ®MOUNT PREEMPTION OPTICAL DETECT. MAT t3 R3-18(CA) Oto _ TV -1-T SP -1-T 08 02 _ q PANAMA LANE STA. 18+24.94, 59.61RT.. O 15 CL PANAMA LANE STA. 17+74.96 73.38RT. _ - - Q R9-3/R9-3A(CA)/ON STANDARD O 1A _ TV -2-T SP -1-T 02 02 _ CE PANAMA LANE STA. 17+60.84 60.69RT. PEDESTRIAN HEAD NOTE: ALL PEDESTRIAN INDICATION MODULES SHALL BE NEW "CPS LED "UPRAISED HAND" AND "WALKING PERSON" COMBO, INTERNATIONAL SYMBOL PEDESTRIAN CHANGE INTERVAL COUNTDOWN DISPLAY TYPE AS DETAILED IN THE TRAFFIC SIGNAL SPECIFICATIONS. REMOVE LUX U141i pr6 11 lowCRON n t, p 3t ,-06 ..._ _ �o i.. 14. NOTES Q All equipment and materials shat be furnished by the contractor. ®Provide Type 2070-1E Controller module and the latest 2033 Bitran local controller program with Model 2070-6AE modem and 332 Cabinet assembly. Service shall be 120v/240v Type III–BF, provided by Contractor. Raise pedestal for 332 Cabinet to 12" height. ®Pull box in front of controller shall be 1116. All others shall be #5 unless otherwise noted. P.G.&E. power point will be installed by others. Contractor shall install conduit from power point to pull box and make connections for power. QAII new luminaries shall be cutoff type, LED meeting Caltrans Roadway 2 specifications. [5]Al new signal indications shall be 12 inch LED and shall be furnished with backplates. ❑s All unused salvaged material shall be deliverect,the contractor, to Wastewater Plant #2 at Mt. Vernon Ave. south of rwy. 58. Contact prior to delivery at (AN) 326-3152. Q7 Street namesigns and hangers shall befurnished and Installed by Contractor. Street name signs shall be most arm mount street sign plates per COB Standard Detail T-3.. 08 All pedestrian indications shall be new,. international symbol type as detailed in the specifications. ElPole location indicated on the "Pole Schedule" are approximate. Final location of the standards shall be as directed by the City Engineer at the site. t9 All utility locations shown are approximate only and represent the best information supplied by the various utility companies. Final responsibility for locating utilities in the field lies with the Contractor. Contractor shall notify U.S.A. (Underground Service Alert) 48 hours prior to any excavation at 1-800-227-2600. m Contractor shall remove striping and pavement markings as indicated on the plan, by obliterating a rectangle whose limits are the edge of each word. Under NO circumstances are the letters to be removed individually. t2 Existing sidewalk shall be removed and replaced as necessary to complete all construction. Sidewalk may only be removed and replaced in complete panels. 13 Conduit crossings Mall be bored except as otherwise permitted by the City Engineer. Provide stripingand pavement markings as shown. Refer to onsite & offsite improvement plans i4 for coordination with onsite & offsite striping and pavement markings. 16 Provide traffic Control sign mounted on most arm/signal standard. (Type as indicated) t6 Fumish and instal. Opticom 711(Single Unit) preemption devices as indicated on plans including all cables and mounting. hardware. Provide ,Model 404 SA GDI modem. The contractor shall also furnish and install an Opticom 754 phase selector unit in the controller cabinet. Contractor shall provide a fully operational preemption system. Exact preemption hardware mounting placement shall be determined by the Traffic Engineer in the field. Contractor shall provide an Opticom technician with J & L Inc. at (714) 321-7513. The Opticom representative must be contacted 48 hours prior to signal initialization. fl Type E. Detector Loops shall be 6 feet in diameter and Type D Detector Loops shall be 6' x 6' square. Detector loops and lead–ins within 8 feet of curb flowline shall be a minimum of 1.5 inches below the surface of the paving. 1s Ail loops shall be located in the field by the Engineer. Detector loops shall be centered on their respective lanes. Lane closure for placing the detector loops are only allowed between 8:30 AM – 4:30 PM. Only one lone in each direction may be closed at any one time. is Refer to street construction plans for median curb modification and additional street construction requirements. ®install OldCastie 82436 splice inolosure, and intercept existing conduit and cable. Q1nstall sly fiber optic box. NII X 14 —. _ F08 / off. �a 7 PHASE 3 8J7L �//,,�� PHASE 1 PARCEL 1 OF PARCEL 2 OF V.T.P.M. NO. 12340 is 19 VT.P.M. NO. 12340 �2 08P / --- — --- eJ6u \\ I 08 j --- PRI VA TE EN TRANCE 21T n a n TryT T� CONTROLLER DETAIL (SCALE: 1"=10') Know what's below. Call before you dig. ALL WORK EMBRACED HEREON SHALL CONFORM TO CALTRANS STANDARD PLANS AND SPECIFICATIONS DATED MAY 2006 AND ALONG WITH THE FOLLOWING PROVISIONS: FOUNDATIONS. Foundations shall conform to the provisions in Section 86-2.03, "Foundations," of the Standard Specifications and these special provisions. The Contractor shall furnish the anchor bolts, nuts and washers to be used for new foundations and shall furnish the appropriate nuts andwashers for existing foundations to be reused. STANDARDS STEEL PEDESTALS AND POSTS. Standards steelP edestalsand posts shall conform to theP rovisions in Section 86-2.04 "Standards Steel Pedestals and Posts" of. the Standard Specifications and these special. provisions. A pull rope shall be installed in all most arm poles from the hand hole at the pole base up through the signal most arm to the farthest head. A second pull rope shall be installed in all most arm poles with luminaires from the hand hole at the base of the pole up through the luminaire arm to the luminaire. The .pull rope shall be doubled back into the pole or arm at each termination. CONDUIT. Conduit shall conform to the provisions in Section 86-2.05, "Conduit", of the Standard Specifications and these special provisions. Conduits may be installed by either jacking/drilling or open trench methods. Installation using Jacking or drilling shall conform to Section 82-2.050 "Installation', of the Standard Specifications. Open trench installation in pavement shall conform to the following specifications. 1. Conduit shall be rigid non-metallic type. Conduit shall be laced under existing pavement in a trench not to exceed 6 inches in width. Trench shall be cut using a rock sawand all loose uncompacted material shall be removed from the bottom of the trench prior to placement of conduit. The installed conduit shall have a cover of eighteen (18) to twenty-one (21) inches below finished grade. 2. The conduit shall be placed in the bottom of the trench and the trench shall be backfilled with a one (1) sack slurry cement backfill. Slurry cement backfill shall bePlaced to within 0.20 feet of the pavement surface. The top 0.20 feet shall be backfilled with asphalt concrete produced from commercial quality paving asphalt and aggregates. 3. Prior to .spreading asphalt concrete, a tack coat shall be applied as specified in Section 39-1.09C, "Tack Coat", of the Standard Specifications. Spreading and compacting of asphalt concrete shall be performed by any method which will produce an asphalt concrete surface of uniform smoothness, texture, and density. 4. 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 days after trenching. Temporary roadmix or other acceptable temporary surface will be allowed on the top 0.20 feet until such a time as the permanent asphalt surface is placed. 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. A pull rope shall be installed in all signal conduits new or existing.. The pull roppe shall be nylon or polypropylene with a minmum tensile strength of 500 pounds. At least 2 feet of pull rope shall be doubled back into the conduit at each termination. PULL BOXES. Pull boxes shall conform to the provisions in Section 86-2.06, "Pull Boxes", of the Standard Specifications and these special provisions. Recesses for suspension of ballasts will not be required. CONDUCTORS AND WIRING. Conductors and wiring shall conform to the provisions in Section 86-2,08, "Conductors" and Section 86-2.09 9 "Wirin " of the Standard Specifications and these special provisions. CONDUCTORS - The Contractor shall use multi -conductor electrical cables for all circuits except lighting, camera detection and between the service switch and controller cabinet. Conductors shall be spliced by theuse of "C" shaped compression connectors as shown on Standard Plan ES 13. Splices shall be insulated by "Method B". The optical detector cable 3-M 0 ticom Model 138 or equal) shall have four P ( P a ) conductors of AWG #20 (7x28) strandard individually tinned drawn wire to provide signal integrity and transient protection. The individually tinned copper, color coded insulation shall be as follows: a. Orange for delivery of optical detector power (+ b. Negative return wire for optical detector power k-) c. Yellow for optical detector signal #1 d. Blue for optical signal #2 The Contractor shall arrange for a qualified Opticom technician to be present at each signal turn on. A representative servicing the Bakersfield area may be contacted at (714) 321-7513. The insulation for all conductors shall be Type THW polyvinyl chloride. SERVICE. Service shall conform to the provisions in Section 86-2.11, "Service", of the Standard Specifications and these special provisions. Unless otherwise noted, service pedestal shall be Type III -BF, per Caltrans Standard Plan ES -2E, with a window for photoelectric unit, and shall be furnished with a 60 amp, 240 volt, 3 pole main breaker and the following branch circuit breakers: No Ams ** Phase Volts Branch Metered 1 50 1 120 Traffic Signal Yes 2 30 1 120 Lighting No ** Increase main breaker as required for actual load. The Contractor shall coordinate with P.G.&E. to make service connections to service pointsshown on the plans. The Owner will pay all required costs and fees required by the utility. Contractor shall obtain necessary building permit for service pedestal TESTING. Testing shall conform to the provisions in Section 86-2.14, "Testing", of the Standard Specifications and these special provisions The signal shall not be. placed in flashing mode, with signal faces uncovered, prior to Functional Testing. Submit to City General Services Electrical Division for testing. FUNCTIONAL TESTING. All functional testing shall conform to the provisions in Section 86 2.14C "Functional Testing," of the. Standard Specifications and the following paragraph: Functional test period is included in the number of working days to complete the project as described in contract for this project. P J P 1 The fourth paragraph of Section 86-2.14C "Functional Testing" of the Standard Specifications shall be amended to read as follows: Turn on of new or modified traffic signals shall be made only after all traffic signal circuits, including signal interconnection circuits, have been thoroughly tested as specified above. SIGNAL FACES AND SIGNAL HEADS. Signal- faces, signal heads and auxiliary equipment, as shown on the pians, and the installation thereof, shall conform to the provisions in Section 86-4.01 Vehicle Signal Faces" 86-4.03 "Directional Louvers", p g inal lour to es, 86-4.04, "Backplates" and 86-4.08, "Signal Mounting Assemblies", of the Standard Specifications and these special provisions. Housing,visors directional louvers and back lutes shall not be structural plastic. c P All lamps for traffic signal units shall be furnished by the Contractor. All signal faces shall be provided with 12 -inch sections and red, amber, green, and respective arrow LED" module type indicators. Tunnel visors shall be on all signal heads. The third sentence of the first paragraph of Section 86-4.08, "Signal Mounting Assemblies," of the Standard Specifications, shall be amendedto read as follows: Post top slip -fitters and terminal compartments shall be cast bronze or hot -dip galvanized ductile iron. Each module shall consist of an assembly that utilizes LEDs as the light source in lieu of an incandescent lamp for use in traffic signal sections. The LEDs utilized in the modulesshall be AIInGolo technology for red, amber and yellow indications, or GaN for green indications, and shall be the ultra bright type rated for 100,000 hours of continous operation from 4'C to +74'C. 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. The individual LEDs shall be wired such that a castastrophic loss or failure of one or more LED unit will not result in the loss of the entire module. Electrical: Power Comsumption Maximum power Comsumption requirements for the modules are as follows: Maximum Power Comsumption (in Watts) LED modules will hove EPA Energy Star compliance ratings,. if applicable to that shape, size and color. Operation Voltage The modules shall operate from. a 60 HZ ±3 HZ AC line over a voltage ranging from 95 volts to 135 volts: the fluctuations of line voltage shall have no visable effect on the luminous intensity of the indications. Operating voltage of the modules shall be 120 VAC. All parameters shall be measured at this voltage. Power Factor The LED signal module shall have a power factor of 0.90 or greater. THD Totalharmonic distortion (current and voltage) induced into an AC power line by a LED signal module shall not exceed 20 percent. Surge Suppression The signal module onboard circuitry shall include voltage surge protection to with- stand high repetition noise transients as stated in Section 2.1.6 of NEMA Standard TS -2. 1992. The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. All wiring and terminal blocks shall meet the requirements of Section 13.02 of the ITE Publication: i' i I Standards. Chapter 2 (Vehicle Traffic Control Signal Head. s Compatibility The modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors). Review TEES Chapters 3 and 6 for specifications on these devices. When a current of 20mA AC (or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. The modules and associated onboard circuitry must meet Class A emission limits referred in Federal Communications Commission (FCC) Title 47, Subpart B, Section 15 regulations concerning the emission of electronic noise. Photometric Requirements 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 modules (excluding. yellow) shall meet or exceed the illumination values shown in Table 2-3 and/or Table 2-5, throughout the useful life based on normal use in traffic signal operation over the operating temperature range. Yellow modules shall meet or exceed the illumination values shown in Table 2-3 and/or Table 2-5, throughout the useful life based on normal use in a traffic signal operation at 25C. The measured chromatically coordinates of the modules shall conform to the chromaticity requirements of Table 2-6, throughout the useful life over the operating temperature range. Table 2-2 Minimum Initial Intensities for Circular Indications (in cd) Red 200mm Yellow Green Temperature 25'C. 74'C 25'C 74'C 25'C 74-C 300mm circular 11 17 22 25 15 15 200mm circular 8 13 13 16 12 12 300mm arrow 9 12 10 12 11 11 Bicycle indication 11 17 22 25 15 15 PV indication 11 17 22 25 15 15 Lanetr o: X 9 92 n a n /o n a n aa 475 n a n e n a nla 1T 11 LED modules will hove EPA Energy Star compliance ratings,. if applicable to that shape, size and color. Operation Voltage The modules shall operate from. a 60 HZ ±3 HZ AC line over a voltage ranging from 95 volts to 135 volts: the fluctuations of line voltage shall have no visable effect on the luminous intensity of the indications. Operating voltage of the modules shall be 120 VAC. All parameters shall be measured at this voltage. Power Factor The LED signal module shall have a power factor of 0.90 or greater. THD Totalharmonic distortion (current and voltage) induced into an AC power line by a LED signal module shall not exceed 20 percent. Surge Suppression The signal module onboard circuitry shall include voltage surge protection to with- stand high repetition noise transients as stated in Section 2.1.6 of NEMA Standard TS -2. 1992. The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. All wiring and terminal blocks shall meet the requirements of Section 13.02 of the ITE Publication: i' i I Standards. Chapter 2 (Vehicle Traffic Control Signal Head. s Compatibility The modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors). Review TEES Chapters 3 and 6 for specifications on these devices. When a current of 20mA AC (or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. The modules and associated onboard circuitry must meet Class A emission limits referred in Federal Communications Commission (FCC) Title 47, Subpart B, Section 15 regulations concerning the emission of electronic noise. Photometric Requirements 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 modules (excluding. yellow) shall meet or exceed the illumination values shown in Table 2-3 and/or Table 2-5, throughout the useful life based on normal use in traffic signal operation over the operating temperature range. Yellow modules shall meet or exceed the illumination values shown in Table 2-3 and/or Table 2-5, throughout the useful life based on normal use in a traffic signal operation at 25C. The measured chromatically coordinates of the modules shall conform to the chromaticity requirements of Table 2-6, throughout the useful life over the operating temperature range. Table 2-2 Minimum Initial Intensities for Circular Indications (in cd) Table 2-3 Maintained Minimum Intensities for Circular Indications (in cd) Red 200mm Green Arrow Indication 300mm 11,000 Angle (v,h) Red Yellow Green Red Yellow Green 2.5,±2.5 157 314 314 399 798 798 2.5,±7.5 114 228 228 .295 589 589 2.5,±12.5 67 133 133 166 333 333 2.5,±17.5 29 57 57 90 181 181 7.5,±2.5 19 238 238 266 532 532 7.5,±7.5 105 209 209 238 475 475 7.5,±12.5 76 152 152 171 342 342 7.5,±17.5 48 95 95 105 209 209 7.5,±22.5 21 43 43 45 90 90 7.5,±27.5 12 24 24 19 38 38 12.5,±2.5 43 86 86 59 119 119 12.5,±7.5 38 76 76 57 114 114 12.5,±12.5 33 67 67 52 81 81 12.5,±17.5 24 48 48 40 81 81 12.5;±22.5 14 29 29 26 52 52 12.5,±27.5 10 1 19 19 1 19 38 38 17.5,±2.5 19 38 38 26 52 52 17.5,±7.5 17 33 33 26 52 52 17.5,±12.5 12 24 24 26 52 52 17.5,±17.5 10 19 19 26 52 52 17.5,±22.5 7 14 14 24 48 48 17.5,±27.5 5 10 10 19 38 38 Table 2-3 Maintained Minimum Intensities for Circular Indications (in cd) Table 2-4 Maintained Initial Intensities for Arrow and PV Indications (in cd/m2) Red 200mm Green Arrow Indication 300mm 11,000 Angle (vh) Red Yellow Green Red Yellow Green 2.5,±2.5 133 267 267 339 678 678 2.5,±7.5 97 194 194 251 501 501 2.5,±12.5 57 113 113 141 283 283 2.5,±17.5 25 48 48 77 154 154 7.5,±2.5 101 202 202 226 452 452 7.5,±7.5. 89 178 178 202 404 404 7.5,±12.5 65 129 129 1 45 291 291 7.5,±17.5 41 1 81 81 89 178 178 7.5,±22.5 18 1 37 37 38 77 77 7.5,±27.5 iD 1 20 20 16 32 32 12:5,±2.5 37 1 73 73 50 101 101 12.5,±7.5 2 5 5 3 2 1 85 65 48 97 97 12.5;±12.5 28 57 57 44 89 89 12.5,±17,5 20 41 41 34 69 69 12.5,±22.5 12 25 25 22 44 44 12.5,±27.5 9 16 16 1 16 32 32 17.5,±2.5 16 32 32 22 44 44 17.5,±7.5 14 28 28 22 44 44 17.5,±12.5 10 20 20 22 44 44 17.5,±17.5 9 16 16 22 44 44 17.5,±22.5 1 6 12 12 20 41 41 17.5,±27.5 4 9 9 16 32 32 Table 2-4 Maintained Initial Intensities for Arrow and PV Indications (in cd/m2) Table 2-5 Minimum Maintained Intensities for Arrow and PV Indications (in cd/m2) Red Yellow Green Arrow Indication 5,500 11,000 11,000 Bicycle Indication 5,500 5,500 5,500 PV Indication future future future Lane Control X) 5,500 n o n o Lane Control Arrow tt a n a 11,000 Table 2-5 Minimum Maintained Intensities for Arrow and PV Indications (in cd/m2) Table 2-6 Chromaticity Standards (CIE Chart) Red Red Yellow Green Arrow indication 5,500 11,000 11,000 Bicycle Indication 5,500 5,500 5,500 PV Indication future future future Lane Control X 5,500 n a n a Lane Control (Arrow)- n a n a . 11,000 Table 2-6 Chromaticity Standards (CIE Chart) Red Y: not greater than 0.308, or less than 0.988-x Yellow Y: not less than 0.411, nor less than 0.995-x, nor less than 0.452 Green I Y. not less than 0.506-0.519x, nor less than 0.150+1.068x, nor more than 0.730-) Physical and Mechanical Requirements LED traffic signal modules shall be designed as retrofit replacements for existing optical units of signal indications andshall not require special tools for installation. See appropriate sections for Type 1 and Type 2 modules. Environmental Requirements The LED signal module shall be rated for use in the operating temperature range of 4'C (407) to MC (+165T). The modules shall meet all specifications The LED signal module shall be protected against dust and moisture intrusion per the requirements o{ NEMA Standard 250-1 99 1 for Type 4 enclosures to protect all internal components. 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 module shall be integral to the unit. 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 Specifications". The assembly and manufacturing process for the LED signal assembly shall be designed to assure all internal components are adequately supported to withstand mechanical shock and vibration from high winds and other sources. Materials Materials used for the lens and signal module construction shall conform to ASTM specifications for the materials. Enclosures containing either thepower supply or electronic components of the signal module shall be made of UL94VO flame retardant materials. The lens of the signal module is excluded from this requirement. Module Identification Each module shall have the manufacturer's name, trademark, model number, serial number, date of manufacture (month -year), and lot number as identification - permanently marked on the back of the module. The following operating characteristics shall be permanently marked on the back of the module: rated voltage and rated power in Watts and Volt -Ampere. Each module shall have a symbol of the type of mdule (i.e. circle, arrow, etc.) in the color of the module. The symbol shall be one inch e25.4 mm) in diameter. Additionally, the color shall be written out in 1/2 inch letters next to the symbol. If a specific mounting orientation is required, each module shall have prominent and permanent morking(s) for correct indexing and orientation within a signal housing. The markings shall consist of an up arrow, or the word "UP" at TOP". Type 1 Traffic Signal Module The following specification requirements apply to the Type 1 module only. All general specifications apply unless specifically superseded in the section. Type 1 modules can be manufactured under this specifications for the following faces: 300 mm circular 200 mm circular 300 mm arrow Bicycle indication (future) Lane Control (future) Physical and Mechanical Requirements Ys q The module shall fit into existingtraffic section housings built to the s ecfications 9 P detailed in ITE Publication: Equipment and Material Standards, Chapter 2 (Vehicle Traffic Control Signal Heads). Each Type 1 module shall be designed to be installed in the doorframe with a one-piece EPDM (ethylene propylene rubber) gasket. The maximum weight of a Type 1 module shall be 1.8kg (4 lbs). Each Type 1 module shall be a sealed unit to include oil parts necessary for operation (a printed circuit board, power supply, a lens and gasket, etc.), and shall be weather proof after installation and connection. Two 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 connection for each Type 1 LED signal module. Conductors for Type 1 modules shall be 1 m in len th with quick disconnect terminals attached and shall conform to Section 86-4.01C, :Electrical Components", of the Standard Specifications. If specified in the purchase order, the module will be equiped with an adapter that will screw into the base of the medium base lamp socket. The adapter shall be able to accept the quick disconnect terminals at the end of the conductors for the module. The electrical contactsof the adapter shall be made of brass. Lens The lens of the Type 1 module shall be integral to the unit, shall be convex with a smooth outer surface made of plastic or of glass. The lens may be tinted or may use transparent film or materials with similar characteristics to enhance ON/OFF contrasts. 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. The LED signal module lens shall be U.V. stabilized and shall be capable of withstanding ultraviolet (direct sunlight) exposure for a minimum period of 60 months without exhibiting evidence of deterioration. If a polymeric lens is used, a surface coating or chemical surfacetreatment shall be used to provide front surface abrasion resistance. Type 2 Traffic. Signal Module The following specification requirements apply to the Type 2 module only. All general specifications apply unless specifically superseded in the section. Type 2 modules can be manufactured under this specifications for the following faces: 300 mm circular 200 mm circular 300 mm arrow Programmed Visibility (red, yellow, green) Physical and Mechanical Requirements Ys q The module shall fit into existing traffic section housings built to the specfications detailed in ITE Publication: Equipment and Material Standards, Chapter 2 (Vehicle Traffic Control Signal Heads), with the existing lens, reflector and lamp socket remaining in place, and without modification to the housing. Each Type 2 module shall be designed to mount in the standard lamp socket normally used with an incadescent lamp. The maximum weight of a Type 2 module shall be 1.4k 3 lbs). x YP 9 Type 2 modules shall be a sealed unit containing all components necessary for operation. The installation of a Type 2 module shall not require an removal of or modification to the 9 Y 1 standard lamp socket or reflector. The installation of a Type 2 module shall not require special tools. dd 300 mm Arrow neutral The following specification requirements apply to the 300 mm arrow only. All general red X specifications apply unless specifically superseded in the section. green arrow 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 Heads) for arrow z indications. The LEDs shall be spread evenly across the illuminated portion of the arrow area. 300 mm Bicycle The following specification requirements apply to the 300 mm bicycle only. All general specifications apply unless specifically superseded in the section. The bicycle module shall meet approximate shape and size specification as shown in Figure 6-1 for bicycle signal face. Cit shall make the final determination as to the conformance to the Yc 9 Y rnt i intent 4 of the specification. The LEDs shall be spread evenly across the illuminated portion of the bicycle area. 300 mm Programmed Visibility (PV) < I The following specification requirements apply to the 300 mm PV only. All general specifications apply unless specifically superseded in the section. The module shall be a Type 2 module designed and constructed to be installed in a programmed W U � visibility(PV) signal housing with out modification to the housing. The LEDs shall be spread evenly across the module. i ow 300 mm lone Control N X The following specification requirements apply to the 300 mm lane control module only. All general m specifications apply unless specifically superseded in the section. The lane control module shall meet approximate shape and size specification as shown in Figures 8-1 and 8-2 for lane control modules. City shall make the final determination as to the i conformance to the intent of the specification. i Three secured, color coded, 600 V, 20 AWG minimum, jacketed wires, conforming to the National Electrical code, rated for service at +105'C, are to be provided for electrical connection �p for each lane control LED signal module. Conductors for this module shall be 1 m inlength, with quick disconnect terminals attached and shall conform to Section 86-4.01C "Electrical Components," of the Standard Specifications. The color code is as follows: Function Color neutral white red X red green arrow I brown The LEDs shall be spread evenly across the illuminated portions of this module. LUMINAIRES. Luminaires shall conform to the provisions in Section 86-6.01, "Light Emitting Diode Luminaires," of the Standard Specifications and these special provisions. Luminaires shall be furnished with 135 -watt or 95 -watt light emitting diode lamps and integral ballasts as indicated on the contract plans. An in-line fuse shall be located in the pull box. PHOTOELECTRIC CONTROLS. Photoelectric controls shall conform to the provisions in Section 86-6.07, "Photoelectric Controls", of the Standard Specifications and these special provisions. Each luminaire shall be provided with a Type iV photoelectrical control. Internally illuminated street name signs will be controlled by a. single Type V photoelectric control located in the service pedestal. (IISNS are not required for this project) LIGHT EMITTING DIODE PEDESTRIAN SIGNAL FACE (COMBINATION SIGNAL) shall conform to the provisions in Section 86-4.06, "Pedestrian Signal Faces", of the Standard Specifications and these special provisions. Unless otherwise noted on the plans, pedestrian signals shall be Type A conforming to the following: Pedestrian Signal Face (Combination Signal) shall utilize light emitting diode :signal modules. All devices must meet the general specifications of the Transportation Electrical Equipment Specifications (TEES), Chapter 1 --General Specifications, as well as the following specification. In case of conflict, this specification shall govern over the TEES, Chapter 1. GENERAL Each module shall consist of an assembly that utilizes LEDs as the light source in lieu of an incandescent lamp for use in traffic signal sections. The LEDs shall utilize appropriate technology to achieve the required color and shalt be the ultra bright type rated for 100,000 hours of continous operation from -40'C to +74'C. 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. The individual LEDs shall be wired such that a catastrophic loss or the failure of one or more LED will result in the loss of not more than five percent of the signal module light output. Electrical Power Consumption aximum power consumption requirements for the modules are as follows in Watts): 25C 74-C "Hand" 10.0 12.0 Wal in .0 12.0 LED modules will have EPA Energy Star compliance ratings, if applicable to that shape, size and color. e Know whars below. Cali before you Sia --4 CITY RECORDS NO: R ' kr4' m N N t^ _ f �w z 0 rn M � � 4 ooa < I u W U � w io i ow N X gg G m � N i i �p �S>a a JZWW M Z w/ d O yW F � Q � Q U Q LL U 1a v c pFpF��3 W (FF�uI M W �j a Operational Voltage The modules shalt aTherate from a 60 HIS t3 HZ AC line over a voltage ranging from 95 volts to 135 volts, e fluctuations of line voltage shall have no visible effect on the luminous intensity of the indications. Operating voltage of the modules shall be 120 VAC. All parameters shall be measured at this voltage. Power Factor The LED signal module shall have a power factor of 0.90 or greater. THD Total harmonic distortion (current and voltage) induced into an AC power line by a LED signal module shall not exceed 20 percent. Surge Suppression The signal module onboard circuitry shall include voltage surgeprotection to withstand high repetition noise transients as stated in Section 2.1.6 of NEMA Standard TS -2, 1992., The LED fircuitr shall prevent perceptible flicker to the unaided eye over the voltage range specitfed above. All wiring and terminal blocks shall meet the requirements of Section 13.02 of the ITE Publication: Eauiament and Material Standards, Chapter 2 (Vehicle Traffic Control Signal Heads). Compatibility The modules shall be operationally compatible with currently used controller assemblies (solid state load switches, flashers, and conflict monitors). Review TEES Chapters 3 and 6 for specifications on these devices. When a current of 20mA AC (or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less, The modules and associated onboard circuitry must meet Class A emission limits referred in Federal Communications Commission (FCC) Title 47, Subpart 8, Section 15 regulations concerning the emission of electronic noise. ENVIRONMENTAL REQUIREMENTS The LED signal module shall be rated for use in the operating temperature range of -40-C (-40-F) to +7CC (+1657), The modules shall meet all specifications throughout this range. 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 components. CONSTRUCTION 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 module shall be integral to the unit. 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 Specifications". The assemblyand manufacturing process for the LED signal assembly shall be 9 P 9 Y designed to assure all internal components are adequately supported to withstand mechanical shock and vibration from high winds and other sources. MATERIALS Material used for the lens and signal module construction shall conform to ASTM specifications for the materials. 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 signal module is excluded from this requirement, MODULE IDENTIFICATION Each module shall have the manufacturer's name, trademark, model number, serial number, date of manufacture (month -year), and lot number as identification permanently marked on the back of the module. The following operating characteristics shah be permanently marked on the back of the module: rated voltage and rated power in Watts and Volt -Ampere. If a specific mounting orientation is required, each module shall have prominent and permanent morking(s) for correct indexing and orientation within a signal housing. The markings shall consist of an up arrow, or the word "UP" or TOP TYPE A PEDESTRIAN SIGNAL FACE (COMBINATION RAISED HAND/WALKING PERSON SECTION) The following specifications requirements apply to the Walking Person section only. All general specifications apply unless specifically superseded in this section. GENERAL 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 Publication: F, r�uloment and Materials Standards, Chapter 3 (Pedestrian Traffic Control Signal Indications). The design of the modules shall require a specific mounting orientation. PHOTOMETRIC REQUIREMENTS Each module shall provide an average luminous intensity of at least 3,750 candela/m for "Hand" and 5,300 candelafm for "Walking Person" symbol throughout the useful life over the operating temperature range. The uniformity ratio of an illuminated symbol shah not exceed 4 to 1, between, the highest luminance area and the lowest luminance area in the module. The color output of the module shah conform to the requirements of Section 5.3 In the ITE Publication: Equiament and Material Standards, Chapter 3 (Pedestrian Traffic Control Signal Indications). "Hand" shall be Portland orange. Not greater than 0.39 , nor less than 0.331 nor less than 0.997-x. "Walking Person" shall be lunar white. x: not less than 0.290, nor greater than 0.330. y: not less than 1,5x-0.175, nor greater than 1.5x-0.130, PHYSICAL AND MECHANICAL REQUIREMENTS The module shall be designed to be used in the pedestrian signal section as retrofit replacement for existing signal lamps and shall not require special tools for installation. The module shall fit into the existing pedestrian signal housing built to the PTCSH specifications without modification to the housing. The height of each symbol on the module shall not be less than 250 mm and the width of each symbol on the module shall not be less than 165 mm. CONSTRUCTION The modules shall be a single, self-contained device, not requiring on-site assembly for installation into an existing Type A" housing. Quality Assurance 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) design quality assurance and (2) production quality assurance, The production quality assurance shall include statistically controlled routine tests to ensure minimum performance levels of LED signal modules built to meet this specification, and a documented process of how problems are to be resolved. QA process and test results documentation shall be kept on file for a minimum period of seven years. LED signal module designs not satisfying design qualification testing and the production quality assurance testing performance requirements described below shall not be labeled, advertised, or sold as conforming to this specification. Design Qualification Testing Design Qualification Testing shall be performed by the manufacturer or on independent testing lab hired by the manufacturer on new LED module designs, and when a 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 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. A quantity of two units for each design shall be submitted for Design Qualification Testing. Test Units shall be submitted to Caltrans Laboratory, Electrical Testing Branch, after the manufacturer's testing is complete. Manufacturer's testing data shall be submitted with test units for Caltrans verification of Design Qualification Testing data. Burn In. The sample modules shah 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 qualification testing. Any failure of the module, which renders the unit non-compliont with the specification after burn in, shall be cause for rejection, For Design Qualification Testing, all specifications will be measured including, but not limited to: Rated Initial Luminous Intensity, measured over the operating temperature range. Chromaticity (Color), measured over the operating temperature range. Electrical. All specified parameters shall be measured and used for quality comparison of production quality assurance on production modules (rated power, etc.) Equipment Compatibility. shall be performed on all modules mounted in a standard type Modules shall be tested for compatibility with the controller unit, conflict monitor, and load switch. Each signal modules 9 hal be connected to the out ut of Iswitch, P a standard load connected to an AC voltage supply between the values of 95 and 135 VAC, with the input to the load switch in the "oftosition p 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 95 V rms to 135 V rms. Mechanical vibration testing shah be as per MIL--STD-883, Test Method 2007, using 3 four minute cycles along each x, G and z axis at a force of 2.5 Gs, with a frequency sweep from 21TZ to 120 HZ. The loosening of the lens, or of any internal components, or other physical damage shall be cause for rejection. Temperature cycling shall be performed as per MIL -STD -883, Test method 1010. The temperature range shall be per "Environmental Requirements". A 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) 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 lens or housing after temperature cycling shall be cause for rejection. 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 evidence of internal moisture after testing shall be cause for rejection. Production Quality Control Testing. 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 cause for rejection. These results shah be retained by the manufacturer for seven years. 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. Soon module shah be tested for rated initial intensity after burn ---in, A single point measurement, with a correlation to the intensity requirements of Section 1.04 of the VTCSH forcircular modules, may be used. The ambient temperature for this measurementshah be a +25'C (+77°F) Each module not meeting minimum luminous intensity requirements of 3,750 cd/m2 for Hand and 5300 chi for Walking Person Symbol shall be cause for rejection. Each module shall be tested for required power factor after burn -in. Each module shall be measured for current flow in amperes offer burn -in. The measured current values shall be compared against rated values resulting from design qualification measurements under "Design Qualification Testing". The current flow shall not exceed the rated value. Each module shah be visually inspected for any exterior physical damage or assembly onomaiies. Careful attention shall be paid to the surface of the lens to ensure there are no scratches (abrasions), cracks, chips, discoloration, or other defects. Any such defect shall be cause for rejection. Maintenance Period and Replacement Modules 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 fah. -. i Pedestrian push buttons shall conform to the provision in Section 86-5.02 "Pedestrian Push Buttons Assemblies" of the Standard Specifications and these apecial provisions. Pedestrian push button signs shall be fastened with tamper proof L.H. battle Co., stainless steel button head star pin fasteners, 8/32" x 1/2" T83212T or equal. Guarantee 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 warranty after the project is accepted by the Engineer. The warranty duration shall be as outlined under the following warranty section. Warranty The manufacturer shall provide a written warranty against. defects in materials and workmanship far the Pedestrian Signal Face (Combination Raised HandfWalking Person) modules for a period of 60 months after installation of the modules. A!E warranty documen talion shall be given to the Engineer prier to installation. CONTROLLERS, CABINETS AND AUXILIARY EQUIPMENT. The contractor shall furnish the controller and cabinet assembly for each location conforming to the City "Traffic Signal Control Equipment Specifications". The central pad on the Foundation Detail in State Standard Plan ES -48 shalt be increased from a height of 3,5" to a height of 12", Full compensation for cast-ln-drilled hole concrete pile foundations shall be considered as included in the contract lump sum price paid for the Item requiring foundations and no separate payment will be made therefore. GUARANTEE. The Contractor shall furnish a writtenquorantee to the City on City provided form, guaranteeing all systems, except traffic signal lamps, installed under this contract for a period of one (1) year from the date of acceptance of the work. The gguarantee. properly executed, shall be filed with the City before notice of completion and Pinot acceptance is made by the City of the work described on the plans and these special provisions. The controller cabinet shall be equipped with two cabinet lights, one for the front and one for the rear doors and shall hove a switch control at each door that energizes both lights automatically when either door is opened. Fixtures shall be mounted on the inside top of the cabinet near the front edge. Fixture shall be provided with an FISTS cool -white lamp operated from a normal power factor UL or ETL listed ballast. All Controller cabinets shah have McCain's Traffic supply document drawer model JC5-332drower-3 or equivalent, installed in cabinet. All spade lug connections within the 332 cabinet shall be crimped and soldered STREET LIGHT BOX ADJUSTMENT. Frames and covers of existing street light boxes shall be adjusted to grade in accordance with the provisions in Section 15-2.05, "Reconstruction", of the Standard Specifications, the details shown on the plans, these special provisions, and City Standard S--31. If existing street light box frames and covers are damaged during removal, a new frame and cover shall be furnished. The surface of the concrete shall be protected from pedestrian traffic for a minimum of three days. MAINTAINING TRAFFIC. The Contractor shall furnish, install and maintain signs, lights, flags and other warning and safety devices when performing work which interferes with or endangers the safe movement of traffic on any street or highway. Signs, lights, flags and other warning" and safety devices and their use shall conform to the requirements set forth in the current Manual of Traffic 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 shah be as specified and as directed by the Engineer, The Contractor shall keep the Bakersfield Fire Department informed at all times as to the exact location and progress of the work and shall notify them immediately of any streets impassable for fire fighting equipment. The sixteenth and nineteenth paragraphs of Section 7-1.08, "Public Convenience", of the Standard Specifications, shall be amended to read as follows: Construction operations shall be actively in progress only between the hours of 8:30 a.m. - 4:00 p.m., Monday through Friday, except legal holidays. Where construction operations are actively In progress, a minimum of one traffic lane, not less than twelve feet in width, shall be open for use by public traffic. Where construction operations are not active! in progress, not less than two such lanes shall be open for use b' public v P 9 P Y traffic. Public traffic may be permitted to use the shoulders and if half -width construction P = methods are used, may also be permitted to use the side of the roadbed opposite to the one under construction. No additional compensation will be allowed for any shaping of shoulders necessary for the accommodation of public traffic thereon during paving operations. 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 exaense, furnish, install and mantain construction area signs, lights, flares, temporary railing (Type K), barricades, and other facilities for the sale convenience and direction of public traffic. Also, where directed by the Engineer, The Contractor shah furnish competent flagmen whose sole duties shah consist of directing the movement of public traffic through or around the work.. When deemed necessary by the City, the signs "Road Work Ahead', No. W20-1 and "End Road Work", G20-2, shall be furnished, installed and maintained by the Contractor at locations as directed by the Engineer at least 48 hours in advance of any construction. EXISTING HIGHWAY FACILITIES. The work performed in connection with various existing facilities shall conform to the provisions in Section 15, Existing Highway Facilities", of the Standard Specifications and these special provisions. Existing City highway signs and street markers shall remain the property of the City. Such signs and street markers shall be relocated and maintained during construction so as to convey the some intent that existed prior to construction. Existing City highway signs and street markers shall be placed in their permanent position by the Contraetor 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. ROADSIDE SIGNS. Roadside signs shah conform to the provisions in Section 56--2, "Roadside Signs", of the Standard Specifications and these special provisions. Miscellaneous roadside signs shall conform to City Standard TS -4. WARNING -REGULATORY SIGNS, Sign panels shall be mounted on posts with Hawkins MSG series bolt and vandal proof nut assembly or equal. Roadside signs installed per Standard T-19 shall be relocated within sidewalk 6. inches from back. SIGNS -MEASUREMENT. Signs ground mounted on steel posts shall be measured by the unit, One or more sign panels mounted on a single post installation shall be counted as one unit. Signs mounted on the signal mast arm or signal pole standard shall be Included in the lump sum price paid for the traffic signal. REMOVE TRAFFIC STRIPES AND PAVEMENT MARKINGS. Traffic stripes and pavement markings to be removed will be as shown on plans and as designated by the Engineer. Traffic stripes and pavement markings shah be removed to the fullest extent possible from the pavement by any method that does not materially damage the surface or texture of the pavement or surfacing, Where blast cleaning is used for the removal of pointed traffic stripes and pavement markings, the area shall be shielded so that no material from the blasting operation is allowed to enter the area that Is open to the public traffic. Sand or other material deposited on the pavement as a result of removing traffic stripes and markings shall be removed as the work progresses. Accumulations of sand or other material which might interfere with drainage or might constitute a hazard to traffic will not be permitted. Traffic stripes shah be removed before any change is made in the traffic pattern. Blast cleaning for removal of traffic stripes shall be feathered out to irregular and varying widths. Pavement markings shall be removed by blast cleaning a rectangular area, rather than just lettering or markings, so the old message cannot be identified. After removal of traffic stripes and pavement markings, a fog seal coat shall be applied in conformance with the provisions in Section 37, Bituminous Seals", of the Standard Specifications and the following: In traffic stripe removal areas, the fog seal coat shall be applied over the traffic stripe removal area and to Irregular and varying widths with an average width of 2 feet on each side of the blast cleaned traffic stripe removal area. In pavement marking removal areas, the fog seel coat shall be applied to the blast cleaned rectangular area, Full compensation for furnishing and applying fog seal as specified herein shall be considered as included in the contract price paid per square foot for removal of traffic stripe and pavement marking and no separate payment will be made therefor. Nothing in these special provisions shall relieve the Contractor from his responsibilities as provided in Section 7-1,09, "Public Safety," of the Standard Specifications, TRAFFIC STRIPES AND PAVEMENT MARKINGS, Traffic stripes and pavement markings shall be thermoplastic and shall conform to Section 84-2, "Thermoplastic Traffic Stripes and Pavement Markings," of the Standard Specifications. PAVEMENT MARKERS. Pavement markers shall conform to Section 85 "Pavement Markers" of the Standard Specifications. TRAFFIC DELINEATION. Immediately after any construction operations where traffic delineation is obliterated or when directed by the Engineer, the contractor shall replace all obliterated pavement delineation with temporary delineation during the some work period, and in no case toter then 7:30 a.m. following such work period. Temporary delineation consists of reflective traffic line tape applied in pieces not less then 4 inches long nor less than 4 inches wide, spaced no more than 20 feet apart on tangents and no more than 10 feet apart on curves. Apply reflective traffic line tape in accordance with the manufacturer's instructions. Temporary dellnation must be the some color as the permanent delineation. Remove temporary delineation applied to asphalt concrete patches immediately prior to applying asphaltic emulsion tockcoat for asphalt concrete overlay. Traffic stripes and pavement markings shall conform to Section 84, "Traffic Stripes & Pavement Markings," of the Standard Specifications and these special provisions. Traffic stripes and pavement markings shall be thermoplastic and shall conform to Section 84-2, "Thermoplastic Traffic Stripes and Pavement Markings". The first sentence of Section 84-2.01 "Materials" shalt be revised to read: The thermoplastic materials shall conform to State Specification 8010-21C-19. Pavement markers shall conform to Section 85 "Pavement Markers," and these special provisions: Pavement markers shalt be placed with rapid set epoxy per Section 95-2.04 of the Standard Specifications. DETECTORS. Detectors shall conform to the provisions in Section 86-5, "Detectors," of the Standard Specifications and these special provisions. Location and layout of detector loops shall be os directed by th City Engineer. WITIMUT191HRIZETM—UNInn Loop detector lead-in cables shall conform to the provisions in Section 86-5.01A (4), "Construction Materials," of the Standard Specifications and these special provisions. Loop detector lead-in cables shall be Type B, and shall conform to the following: Loop wires in the pull box shall be twisted at a minimum rate of 5 turns per foot, and the splice must be soldered and completely waterproof. Connect one end of the shield to earth ground (at cabinet) and insulate other end with no possible path to earth ground. All spade connectors used to attach to terminals inside the controller cabinet shall be crimped and soldered to the conductor. INSTALLATION DETAILS: Installation details shall conform to the provisions in Section 86 5.01A 5 "Installation Details" of the Standard P (), , Specifications and these special provisions. Slots cut in the pavement shah be blown out and dried before installing inductive loop detectors. After conductors are installed in slots cut in the pavement, the slots shall be filled with epoxy sealant conforming to the requirements in Section 95-2.09 "Epoxy Sealant for Inductive Loops," to within 1/8 inch of the pavement surface. The sealant shall be at least 1/2 inch thick above the top conductor in the saw cut. Before setting, surplus sealant shall be removed from the adjacent road surfaces without the use of solvents. In lieu of the epoxy sealant specified above, slots may be filled with either of the following materials: 1. An elostomeric sealant conforming to Section 86-5.01A (5) of the Standard Specifications. 2. Asphaltic Emulsion Inductive Loop Sealant conforming to Section 86-5.01A (5) of the Standard Specifications. Identification of each conductor pair shall consist of labeling the phase and detector slot number (e.g. - 6J2L, 8J8U, 315U, etc.) in permanent ink on a tog suitable for such purposes (Stuart Electric Ty Rap, Catalog No. TY5532 or approved equal). If asphalt concrete surfacing is to be placed, the loop detector conductors shall be installed prior to placing the uppermost foyer of asphalt concrete. The conductors shall be installed, as shown on the plans, in the compacted layer of asphalt concrete immediately below the uppermost layer. Installation details shall be as shown on the plans, except the epoxy sealant shall fill the slot flush to the surface. Detector loops in concrete pods shall be sealed with epoxy sealant. PREEMPTION SYSTEM. The contractor shall provide a fully operational preemption system. The contractor shall furnish and install Opticom 711 (Single Unit) preemption devices as indicated on the signal plans including all cables and mounting hardware. The contractor shall also furnish and install an Opticom 754 phase selector unit in the controller cabinet. Exact preemption hardware mounting placement shall be determined by the Engineer in the field The optical detector cable (3-M Opticam Model 138 or equal) shah have four conductors of AWC #20 (7X28) stranded Individually tinned drawn wire to provide signal integrity and transient protection. The individually tinned copper, color -coded insulation shall be as follows: a. Orange for delivery of optical detector power (+) b. Negative return wire for optical detector power (-) c. Yellow for optical detector signal #1 d. Blue for optical detector signal #2. TRAFFIC SIGNAL INTERCONNECT. Signal Interconnect Cable shall be six or twelve pair as shown on the plans and shall conform to the provisions in Section 86-.2.08E, "Signal Interconnect Cable, of the Standard Specifications and these special provisions. The conductors shall be solid #19 AWG annealed copper in twisted pairs. The conductors shall be no less than 4 turns per 14 inches for twelve pair cable and 3.5 turns per 14 Inches for six pair cable. The cable shall have a corrugated copolymer -coated 8 -mil aluminum tape applied Ionggitudinolly over the core wrap. These cables must meet the requirements of PE -39 and ANSI/ICER S-84-608-1988. Install 3M communications 4460-S ground shield connection in all necessary controller cabinets for 12 pair cable. Each individual run of cable shall be grounded at one end only, as directed by the City Engineer. Install 3M communications 4460-D ground shield connection for 6 pair cable. A pull rope conforming to Section 86-2.05C "Installation" of the Standard Specifi- cations shall be included in all interconnect conduit for installation of future conductors. o) 0 Cw !