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Home My WebLink About3.2-532VICINITY MAP SCALE: NONE BENCHMARK IS CONCRETE MONTUMENT @ PI GALLOWAY & BALVANERA ELEVATION= 392.69 PER TRACT 5372 UNIT 1. BASIS. OF BEARINGS; THE BEARING OF N. 89'54'57" W. SHOWN FOR THE CENTER LINE OF BALVANERA DRIVE PER TRACT N0. 5372 UNIT 1> MAP BK. 40, PGS. 79 -81 IN THE OFFICE INDEX OF SHEETS OF THE KERN COUNTY RECORDER WAS USED AS THE BASIS OF BEARINGS SHOWN HEREON. SHEET TITLE 1. COVER SHEET 2. TRAFFIC SIGNAL 3• SPECIFICATIONS 4• SPECIFICATIONS a O O all _F1 a O� a a a O O O a a o O O O O O O O 0* O O O O O O O O O O O O O O O O O [[ �j k Q O O O O O O O O O O O O O O q BALVANERA AVENUE KEY MAP SCALE: 1 " =200' Q 0 0 INTELLRSE FOR CTIO. N OF GALLOWAY DRIVE AND RIVERLA,KES GA_ LLERIA ENTRANCE ($PRE N0. 06 -1287 CALTRANS STANDARD PLANS ES-1A SNOW ROAD ES -6RA T -11 ES -1 B ES -5A I ES -6S T -12 ES -2D ES -513 ES -6T EIt.IVE DR. ES— 3A ES-5C ES— 8 " "GEM""R °A° ES-5E PROJECT ES-10 SITE ES -3C Ld cl < 0 ES -11 ui :3 z ES -3D 0 � q � Q ES-6R Z ES-6B � U Z ROSEaALE HWY N.T.S. VICINITY MAP SCALE: NONE BENCHMARK IS CONCRETE MONTUMENT @ PI GALLOWAY & BALVANERA ELEVATION= 392.69 PER TRACT 5372 UNIT 1. BASIS. OF BEARINGS; THE BEARING OF N. 89'54'57" W. SHOWN FOR THE CENTER LINE OF BALVANERA DRIVE PER TRACT N0. 5372 UNIT 1> MAP BK. 40, PGS. 79 -81 IN THE OFFICE INDEX OF SHEETS OF THE KERN COUNTY RECORDER WAS USED AS THE BASIS OF BEARINGS SHOWN HEREON. SHEET TITLE 1. COVER SHEET 2. TRAFFIC SIGNAL 3• SPECIFICATIONS 4• SPECIFICATIONS a O O all _F1 a O� a a a O O O a a o O O O O O O O 0* O O O O O O O O O O O O O O O O O [[ �j k Q O O O O O O O O O O O O O O q BALVANERA AVENUE KEY MAP SCALE: 1 " =200' Q 0 0 INTELLRSE FOR CTIO. N OF GALLOWAY DRIVE AND RIVERLA,KES GA_ LLERIA ENTRANCE ($PRE N0. 06 -1287 CALTRANS STANDARD PLANS ES-1A ES -4B ES -6RA T -11 ES -1 B ES -5A I ES -6S T -12 ES -2D ES -513 ES -6T T -13 ES— 3A ES-5C ES— 8 ES-313 ES-5E ES-10 ES -3C ES -6A ES -11 ES -3D ES -6Q ES -13 ES-3E ES-6R ES-6B BAKERSFIELD CITY STANDARDS SW -8 T -4 ST -9 T -5 ST -14 ST -19 5 -40 NOTE: 1. PRIOR TO THE START OF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE GIVEN 24 H TELEPHONE 326 -3049 2. COMPACTION TESTS WILL BE THE SUBDIVIDERS RESPONSIBILITY. NUMBER AND LOCATION OF THE TESTS TO BE DETERMINED BY THE CITY ENGINEER. 3. ALL MATERIALS SUPPLIED FOR THIS PROJECT WILL REQUIRE A CERTIFICATE OF COMPLIANCE STATING THAT THE REQUIREMENTS &STANDARDS AS SET FORTH BY THE CITY OF BAKERSFIELD HAVE BEEN MET., ENGINEER'S STATEMENT THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF MY KNOWLEDGE AND BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, AND DESIGN CRITERIA, AND INCLUDE ALL IMPROVEMENT REQUIREMENTS QF THE ADVISORY AGENCY OR OTHER REVIEW BOARD. I AM R NSIBLE F LL ALCULATIONS DRAWINGS ON THESE PLANS AND NY E ORS MISS OR VI.OL TI OF THOSE ORDINANCES, ST NDARDS ND ESIGN T IA A L CORRECTED DURING CONSTRUCTION. tea_ AP D Y: _ A. M cI N TOSH R.C.E. 33322 DATE EXP. 6- -30-08 APPROVED BY: RAUL M. ROJAS PUBLIC WORKS DIRECTOR DATE R.C.E. 39880 EXP. 12 -31 -09 REVIEWED BY: REVIEWED BY: r ASSISTANT PUBLIC WORKS DIRECTOR TRAFFIC ENGINEER WEER m A, o I .. I a ` x �Q W Fz I I >_� M m I I .. I I m Z z OW w° otfM Q w C F_ LLJ L` 0 0 W L Q J 417U i� 417E D # Q C0 d { i 1 1 � i C� BALYANERA AVE. CONTROLLER DETAIL (SCALE: 1 " =10') LEGEND t t •' t CONDUIT 0, MAST SIGNALS SIGNS 04 LOC..STANDARDUGHTING 0 REMARKS El PEDESTRIAN SIGNAL "'ate "i -DN1 P� (OPTICOM 711 - SINGLE UNIT) D PULL BOX SIGNALS VEHICLE DON'T WALK 0 0 ST. NAME SIGN R9 -3a REGULATORY SIGN - NO PEDESTRIAN CROSSING R3 -18 15 L MAS T TRAFFIC INTERCONNECT CONDUIT -- - --- CONDUCTOR RUN, D STA. 12 +91.01, 53.80RT. O 29-5-100 5� M2S �- i W � 0 MOUNT P 10N O� TOR. M Ir 0 co 10L Imm C0 RP/3( G.STANDARD }SvT� �� LT-MAT W > ac � z 0 OR (E)XIST.00��0��00�00000��00� 19 -3 -100 25 SV -2 -TD SP -1 -T 04 04 GALLOWAY DRIVE M NT PREEMPTION OPTICAL DETECTOR. � SAC r z i R61- 19(CA) (MAST ARM) r�_ V 15 MAT 0 W J Jo STA. 12 +05.65, 53.80LT. i28 CONDUCTOR MMMMMMMM q.p MA SP -1 -T 06 04 N OPTICAL M �3 P Q cD SV 1ST J W .. LLI DETECTOR. 8 (MAST ARM oc v � STA. 12 +16.44, 64.74LT. ,9 CONDUCTOR 1A TV-1 -T SP-1 -T 04 06 15 � STA. 12 +9.2.46, 46.65LT. O15TS 06 i5 CONDUCTOR CL STA. 13 +03.38, 64.93LT. O 1A TV -2 -T SP -1 -T 06 hm4R9-3/R9-3A (SIG. STANDARD) C) W C. LLJ V) LIJ of 00 C) W o° 1_4 10 UGHTING L C> F6PTICOM MOD 138 19 AWG PE 39 12 PAIR INTERCONNECT MENEEMENEENEENEEN -MEN E No **PULL INTERCONNECT IN A CONTINUOUS RUN FROM TRAFFIC SIGNAL CONTROLLER AT THE NORTHEAST CORNER OF THE INTERSECTION OF OLIVE AND CAL.LOWAY. POSE SCHEDULE M 0, MAST SIGNALS SIGNS 04 LOC..STANDARDUGHTING 0 REMARKS El PEDESTRIAN SIGNAL "'ate "i -DN1 P� (OPTICOM 711 - SINGLE UNIT) D PULL BOX SIGNALS VEHICLE DON'T WALK 0 0 ST. NAME SIGN R9 -3a REGULATORY SIGN - NO PEDESTRIAN CROSSING R3 -18 15 L MAS T TRAFFIC INTERCONNECT CONDUIT -- - --- D STA. 12 +91.01, 53.80RT. O 29-5-100 5� M2S �- i W � 0 MOUNT P 10N O� TOR. M Ir 0 co 10L Imm C0 RP/3( G.STANDARD }SvT� �� LT-MAT W > ac � z 0 � STA. 12 +17.912 53.77RT. 19 -3 -100 25 SV -2 -TD SP -1 -T 04 04 GALLOWAY DRIVE M NT PREEMPTION OPTICAL DETECTOR. � SAC r z i R61- 19(CA) (MAST ARM) r�_ V 15 MAT 0 W J Jo STA. 12 +05.65, 53.80LT. a 26 -3 -100 q.p MA SP -1 -T 06 04 N OPTICAL M �3 P Q cD SV 1ST J W .. LLI DETECTOR. 8 (MAST ARM oc v � STA. 12 +16.44, 64.74LT. 1A TV-1 -T SP-1 -T 04 06 15 � STA. 12 +9.2.46, 46.65LT. O15TS 06 CL STA. 13 +03.38, 64.93LT. O 1A TV -2 -T SP -1 -T 06 hm4R9-3/R9-3A (SIG. STANDARD) (:A) M 0, SIGNAL STANDARD (REFER TO POLE SCHEDULE) Z4� CONDUIT RUN (REFER TO CONDUCTOR SCHEDULE) 04 SIGNAL HEAD WITH PHASE # 0 LUMINAIRE - MOUNTED ON SIGNAL STANDARD El PEDESTRIAN SIGNAL PREEMPTION DEVICE OPTICAL DETECTOR (OPTICOM 711 - SINGLE UNIT) D PULL BOX SIGNAL CONTROLLER ELECTRICAL SERVICE PEDESTAL oQ r CAL -TRANS TYPE IV ARROW (DIRECTION AS INDICATED) R9 -3a REGULATORY SIGN - NO PEDESTRIAN CROSSING R3 -18 REGULATORY SIGN - NO LEFT TURN /NO U TURN IC TRAFFIC INTERCONNECT CONDUIT -- - --- TRAFFIC SIGNAL CONDUIT D PG &E #2 BOX 17 "x30 "x18" DEEP iC - EXISTING INTERCONNECT CONDUIT NOTES ® All equipment and materials shall be furnished by the contractor. MI Contractor shall provide Type 170 Controller with latest Bitran 233 Firmware and CDI modem model RM 404 and 332 Cabinet assembly. Service shall be 120v/240v Type III —BF, provided by Contractor. Pull box in front of controller shall be . All others shall be #5 unless otherwise noted. P.C.&E. power point will be installed by others. Contractor shall install conduit from power point to pull box and make connections for power. Luminaires shall be cutoff type, 200 W. HPSV. [51 All new signal indications shall be 12 inch. [51 Street name signs and hangers shall be furnished and installed by Contractor. [7j All pedestrian indications shall be new, international symbol type as detailed in the specifications. All unused, salvaged material shall be delivered, by the contractor, to wastewater Plant #2 at Mt. Vernon Ave. south of Fwy. 58. Contact Frank Young prior to delivery at (805) 328 -3152. n9Pole location indicated on the Pole Schedule" are approximate. Final location of the standards shall be as directed by the Engineer at the site. [5AII 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. ElContractor 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. Existing sidewalk shall be removed and replaced as necessary to complete all construction. Sidewalk may only be removed and replaced in complete panels. DRefer to the SPR 08 -1287 Street Construction Plans for striping and pavement markings. Bif conduits are existing, use existing conduits as directed by City Engineer. UProvide traff c control sign mounted on most arm /signal standard. (Type as indicated) Furnish and install Opticom 711 (Single Unit) preemption devices as indicated on plans including all cables and mounting hardware. 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 The Opticom representative must be contacted 48 hours prior to signal initialization. intercept existing interconnect conduit and route to pull box. Refer to Street Construction Plans for reconstruction of exsiting medians, construction of proposed commercial entrance, and construction of proposed pavement markings and striping details. Overhead utilities to be relocated by others Pavement Markings and Striping [details on this plan are shown for reference only. Refer to the Street Construction plans for proposed striping improvements. 1 f 04 02 & 05 02 & 06 � y � � SCALE.- 1 20 owl 10 4 24 40 i 1 20 5 f N � �► cy N WI lei z ri �1 0 W on Y, I M a off � Iti Z? I �1 N co a a, or 0 z o m M LLJ LLI m a Y C.? LL' _ o U F_ M z •ac CC. z W Z J W oQ r 0. � 0 Z o • m 0 � W z W X • 0 �- i W � 0 d M Ir 0 co 10L Imm C0 z cc W F_ W I co HJ w N M z •ac CC. z W Z J W oQ r 0. � 0 Z o m 0 � W z W X • 0 �- i W � 0 d M Ir 0 co 10L Imm C0 z cc W W > ac � z 0 J W El. t;C —j Z SAC r z i r�_ V -- - 0 W J Jo un Um 0 jx< E-- W Q cD W:z J W .. LLI oc v Q a M C) W C. LLJ V) LIJ of 00 C) W o° L C> W I co HJ w N W U z •ac CC. z W Z J W oQ r 0. � 0 Z o 0 0 � W z W X • 0 �- i W � 0 d M Ir 0 co 10L Imm C0 z cc W W > ac � z 0 J W El. t;C —j Z SAC Q J z i -- - 0 W J Jo un Um 0 jx< E-- W Q cD J W .. LLI oc v Q W I co HJ w N ALL WORK EMBRACED HEREON SHALL CONFORM TO CALTRANS STANDARD PLANS AND SPECIFICATIONS DATED JANUARY 1992 AND ALONG WITH THE FOLLOWING PROVISIONS: FOUNDATIONS. Foundations ahoU 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 ohoU furnish the appropriate nuts and washers for existing foundations to be reused. STANDARDS, STEEL PEDESTALS AND POSTS. Standards, steel pedestals and posts shall conform to the provisions in Section 86-2'04` "Standards, Steel Pedestals and Posts = of the Standard Specifications and these opeo|o| provisions. /\ ou|| rope oho|| be installed in all most orrn poles from the hand hole at the pole base up through the signal mast orrn 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 |urnino|re arm to the |urn|na|re. The pull rope shall be doubled book into the pole or orn7 at each termination. CONDUIT. Conduit ahoU conform to the provisions in Section 88-2'05, "Conduit", of the Standard Specifications and theme special provisions. Conduits may be installed by either ' jacking /drilling or open trench methods. = Installation using or drilling shall conform to Section 82-2.05C ]nstoUotion , of the Standard Specifications. Ooen trench installation in pavement shall conform to the following specifications. 1. Conduit ohoU be rigid non-metallic type. Conduit ohoU be placed under existing pavement in o trench not to exceed 6 inches in width. Trench shall be cut using ~ a rock euvv and all loose uncorn aoted 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 oho|| be | o�d 'in the bottom of the trench and the trench ohn/| be bookh||ed with o one �ook slurry cement bock�U. Slurry cement baok�|| ahoU be rlaced to within O.2O feet of the pavement surfoce. The top O.2O feet shall be ookfi||ed with asphalt concrete produced from cornnnero|o| quality paving asphalt and aggregates. 3. Prior to spreading asphalt concrete, point binder eho|| be applied as specified in Section 39-4'02, "Prime Coot and Point Binder," of the Standard Specifications. Spreading and compacting of asphalt concrete oho|| be performed by any method vvh|oh will produce on asphalt concrete surface of uniform smoothness, texture, and denoity. 4. All excavated areas in the pavement oho|| be bockfi||ed 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 nrodrnix or other acceptable temporary surface will be allowed on the top 0.20 feet until such o time as the permanent asphalt surface 1a placed. Dependent upon adverse soil conditions or other circumstances encountered at the time of construction, the Engineer may specify vvh|oh of the above methods may be used. A pull rope shall be installed in all signal conduits new or existing. The pull rope shall be nylon or polypropylene with a rninrnumn tensile strength of 500 pounds. At least 2 feet of pull rope mho/| be doubled book 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 vvU} not be required. CONDUCTORS AND VNR|N[; Conductors and wiring shall conform to the provisions in Section 86-2.08, "Conductors," and Section 88-2.08, "Wiring", of the Standard Specifications and these special provisions. CONDUCTORS - The Contractor shall use multi- conductor m(ectr1oo| cables for all clnouito except lighting, camera detection and between the service switch and controller cabinet. Conductors shall be spliced by the use of "C" shaped compression connectors as shown on Standard Plan ES 13. Splices shall be insulated by "Method |B. The optical detector cable Onticorn K4ode! 138 or equo|\ ahoU have four conductors of /\WG #20 (7x28) stnzndord individually tinned drawn wire to provide signal integrity and transient protection. The individually tinned copper, color coded insulation shall be as follows. o. Orange for delivery of optical detector power � b. Negative return win* for optical detector power [-\ c. Yellow for optical detector signal #1 d. Blue for optical signal #2 The Contractor shall arrange for o qualified Optinorn technician to be present at each s no/ turn on. A representative servicing the Bakersfield area may be contacted at (714, ] 321-7513. The insulation for all conductors shall be Type THVV polyvinyl chloride. SERVICE. Service ohoU conform to the provisions in Section 88-2'11, "Service", of the Standard Specifications and these special provisions. Unless otherwise noted, service pedestal ehoU be Type U|-BF per Co|trono Standard Plan ES-2E, with o vv}ndovv for photoelectric unit, and ohoU be furnished with o 60 ornp" 240 volt, 3 pole main breaker and the following branch circuit. breakers.- No. Amps Phase Volts Branch Metered 1 50 1 120 Traffic Signal Yes 2 30 1 120 Lighting No 3--0 5 1 120 Video Yea ** Increase main breaker as required for actual load. The Contractor shall coordinate with P.G.8uE~ to make service connections to service points shown on the plans. The Owner will pay all required costs and fees required by the utUity. Contractor ohoU obtain necessary building permit for service pedestal. TESTING. Testing shall conform � the ��oin��t��-2.14"'�t�g",�the Standard Specifications and these special provisions The signal shall not be p|oomd in flashing mode, with signal faces uncovered, prior to Functional Testing' Submit to City General Services Electrical Division for testing. FUNCTIONAL TESTING. A|| functional testing shall conform to th� ' vi ( ns 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. The fourth paragraph of Section 86-2.14C "Functional Testing" of the Standard Specifications oho|| be amended to read as follows: Turn on of new or modified traffic signals shall be made only after all traffic signal o\rouits, including signal interconnection circuits, have been thoroughly tested as apeo|�ed above. SIGNAL FACES AND SIGNAL HEADS' Signal faces, signal heads and auxiliary equipment. as shown on the plans, and the installation thereof, shall conform to the provisions in Section 86-4.01, "Vehicle Signal Faces", 86-4.02, "Directional Louvers", 86-4`03, "Bockp|oteo" and 86-4.06, "Signal Mounting Assemblies", of the Standard Specifications and these special provisions. Housing, visors, directional louvers and bookplates shall not be structural plastic. All |ornpm for traffic signal units shall be furnished by the Contractor. All a| | faces shall 31 provided with 12-inch sections and red` amber, green` arrow reapeotive orr� ~LED module type indicators. Tunnel visors shall be on all signal heads. The fourth sentence of the first paragraph of Section 86-4'08, "Signal Mounting Assemblies, )I of the Standard Spec ificotiono, shall be amended to read as follows: Post top slip-fitters and terrnhlo| onnnportrnento shall be oomt bronze or hot-dip galvanized ductile 'iron. Each module shall consist of on assembly that utilizes LEDs as the light source in lieu of on incondescent |ornp for use in traffic signal sections. The LEDs utilized in the modules ohoU be A||nGoP technology for red, amber and veUovv indications, or (3oN for green indications, and shall be the ultra bright type rated for 100`000 hours of continuus operation from 4*C to f74*C' The modules shall be rated for o rninirnurn useful life of 48 months. All modules oho|| meet all parameters of this specification during th/s period. The individual LEDs shall be wired such that o oostostrophio loss or failure of one or more LEO unit will not result in the loss of the entire module. Power Conlaunmptkon Maximum power comsumption requirements for the modules are as follows: Maximum Power Cnmnounmptkzn (hl Watts) LED modules will have EPA Energy Star compliance ratings, if applicable to that shape, size and color. Operation Voltage The modules ohoU operate from o 60 HZ ±J HZ AC line over o voltage ranging from 95 volts to 135 volts. the fluctuations of line voltage shall have no visob|e effect on the luminous intensity of the indications. Operating voltage of the modules ohoU be 120 VAC' All parameters shall be measured at this voltage. Power Factor The LED signal module mhoU have o power factor of 0.90 or greater. THD Total harmonic distortion current and voltage) induced into an AC power line by m LED signal module shall not exceed 20 percent. Surge Suppression The signal module onboard circuitry ohoU include voltage surge protection to with- stand high repetition noise transients as stated in Section 2.1.6 of NEM/\ 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 |TE Publication: Chapter 2 (Vehicle Traffic ControJ Signal He Compatibility The modules ohoU be operationally oornpotib|e with currently used controller assemblies /soUd state load switches, flashers, and conflict monitors). Review TEES Chapters 3 and 6 for specifications on these devices. When o current of 20nmA /\C /or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. The modules and 000uoioted onboard circuitry must meet C(000 A emission limits referred in Federal Comm unioot]ono Commission (FCC) Title 47, Subpart B, Section 15 regulations concerning the emission of electronic noise. Photometric Requirements The rninhnurn hlitkz! luminous intensity vo|umo for the modules oho|| be as stated in Table 2-2 and/or Table 2-4 at 25�� The modules udin o ohoU meet or exceed the illumination values shown in Table 2-3 and/or Tob|e 2-5, throughout the useful life based on normal use in traffic a)gno| operation over the operating temperature range. Yellow modules mhoU 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 o traffic signal nperotion at 25*C. The measured ohrornot(co||y coordinates of the modules shall conform to the chromaticity requirements of Table 2-6, throughout the useful life over the operating temperature range. Table 2-7 Minimum Initial Intensities for Circular Indications (in cd) Red Yellow Green Red Yellow Green R e,, Yellow Green Z.5±2.5 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 Lane control (X) 9 12 n /a n/a n /a n/a Lane control n/a n /a n /a nia 11 11 LED modules will have EPA Energy Star compliance ratings, if applicable to that shape, size and color. Operation Voltage The modules ohoU operate from o 60 HZ ±J HZ AC line over o voltage ranging from 95 volts to 135 volts. the fluctuations of line voltage shall have no visob|e effect on the luminous intensity of the indications. Operating voltage of the modules ohoU be 120 VAC' All parameters shall be measured at this voltage. Power Factor The LED signal module mhoU have o power factor of 0.90 or greater. THD Total harmonic distortion current and voltage) induced into an AC power line by m LED signal module shall not exceed 20 percent. Surge Suppression The signal module onboard circuitry ohoU include voltage surge protection to with- stand high repetition noise transients as stated in Section 2.1.6 of NEM/\ 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 |TE Publication: Chapter 2 (Vehicle Traffic ControJ Signal He Compatibility The modules ohoU be operationally oornpotib|e with currently used controller assemblies /soUd state load switches, flashers, and conflict monitors). Review TEES Chapters 3 and 6 for specifications on these devices. When o current of 20nmA /\C /or less) is applied to the unit, the voltage read across the two leads shall be 15 VAC or less. The modules and 000uoioted onboard circuitry must meet C(000 A emission limits referred in Federal Comm unioot]ono Commission (FCC) Title 47, Subpart B, Section 15 regulations concerning the emission of electronic noise. Photometric Requirements The rninhnurn hlitkz! luminous intensity vo|umo for the modules oho|| be as stated in Table 2-2 and/or Table 2-4 at 25�� The modules udin o ohoU meet or exceed the illumination values shown in Table 2-3 and/or Tob|e 2-5, throughout the useful life based on normal use in traffic a)gno| operation over the operating temperature range. Yellow modules mhoU 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 o traffic signal nperotion at 25*C. The measured ohrornot(co||y coordinates of the modules shall conform to the chromaticity requirements of Table 2-6, throughout the useful life over the operating temperature range. Table 2-7 Minimum Initial Intensities for Circular Indications (in cd) Table 2-3 Maintained Minimum Intensities for Circular Indications (in cd) Red Yellow Angle (v1h) Red Yellow Green R e,, Yellow Green Z.5±2.5 157 314 314 399 798 798 2.51,±7.5 114 228 228 295 589 589 2.5p±1 2.5 67 133 133 166 333 333 2.51,±17.5 25 48 48 77 154 154 7.51,±2.5 238 238 266 532 532 7.5 7.5 105 209 209 238 475 475 7.5v±1 2.5 76 152 152 171 342 34-2 7.5p±1 7.5 48 95 95 105 209 209 7.5t±22.5 18 37 37 38 77 77 7.5v±27.5 10 20 20 16 32 32 12.5p±2.5 43 86 86 59 119 119 12.51,±7.5 38 76 76 57 114 114 12.5v±17.5 20 41 41 34 69 69 12.5t±22.5 14 29 29 26 52 52 12.5p±27.5 10 19 19 19 38 38 17.5o±2.5 16 32 32 22 44 44 17.5v±7.5 17 33 33 26 52 52 17.5p±22.5 7 14 14 24 48 48 [-17.5,±27.5 5 10 10 T 19= 38 38 Table 2-3 Maintained Minimum Intensities for Circular Indications (in cd) Table 2-4 Maintained Initial Intensities for Arrow and PVIndications ('in cd/m2) Red Yellow Angle (v,h)- Red Yellow Green Red Yellow Green 2.51V±2.5 133 267 267 339 678 678 2.51±7.5 97 194 194 251 501 50-1 2.51±12.5 57 113 113 141 283 283 2.51,±17.5 25 48 48 77 154 154 7.5±7.5 89 178 178 202 404 404 7.51,±12.5 65 129 129 145 291 291 7.5t±22.5 18 37 37 38 77 77 7.5v±27.5 10 20 20 16 32 32 12.51,±2.5 37 73 73 50 101 101 12.5o±7.5 32 65 65 48 97 97 12.5v±17.5 20 41 41 34 69 69 12.5p±22.5 12 25 25 22 44 44 12.51±27.5 9 16 16 16 32 32 17.5o±2.5 16 32 32 22 44 44 Table 2-4 Maintained Initial Intensities for Arrow and PVIndications ('in cd/m2) Table 2-5 Minimum Maintained Intensities for Arrow and PVIndications (in cd/m2) I Red Yellow Green Arrow Indication 52500 11 POOO 111,000 Bicycle Indication 52500 5500 5,500 PV Indication future future future Lane Control (X) 5,500 n/a n/o Lane Control (Arrow) n /a n/a 11 �000 Table 2-5 Minimum Maintained Intensities for Arrow and PVIndications (in cd/m2) I I Red Yellow Green Arrow Indication 52500 11,000 111,000 Bicycle Indication 52500 5v5OO 5v5OO PV Indication future future future Lane Control (X) 52500 n/a n/a Lane Control (Arrow) n /a n/a liv000 Table 2-6 Chromaticity Standards (CIE Chart) Type 2 Traffic Signal Module The foUowin specification requirements apply to the Type 2 module only. All genera/ specifications apply unless speci cally superseded in the section. 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 Y. not less than 0.506 0.519x, nor less than 0.150+1.068x, nor more than 0.73 Physical and Meohunk:o| Requirements LED traffic signal modules shall be d ios retrofit replacements for existing gno indications and au not require opo optical units of si lnotuUotion. See appropriate sections for Type 1 and Type 2 modules. Environmental Requirements The LEO signal module shall be rated for use in the operating temperature range of 4TC (407) to f74^C /f105)7\. The modules shall meet all specifications The LED o�no| 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 LEO signal module ohoU be o sinqle, self contained device, not requiring onoite assembly for installation into on existing traffic o|gno( housing. The power supply for the module shall be integral to the unit. The circuit board and power supply aho|| be contained inside the module. Circuit boards shall conform to Chapter 1, Section 6 of the "Transportation Electrical Equipment Specifications . The 000enlbk/ and manufacturing process for the LED si nal assembly shall be designed to ooaune 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 mod.u!e construction shall conform toASTM specincations for the materials. Enclosures containing either the power supply or electronic components of the signal module mhoU be made of UL94VO Tlorne 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, dote of manufacture , 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 VVotto and Volt-Ampere. Each module ahoU have symbol f the type f (i.e. circle, arrow, etc.\ in the �color of the module. Th� � bcH oho|| b� �n� inoh (�5.4 mm) in diameter. ' Additionally, the color ohoU be written out in 1/2 inch letters next to the symbol. If o specific mounting orientation is required, each module shall have prominent and permanent marking(s) for correct indexing and orientation within o oxol housing. The markings oho(} consist of on up arrow, or th� word "UP" at "TOP". Type 1 Traffic Skzncd Module The following ifcation requirements op|to the Type 1module only. All general specifications opp|y unless specifically superseded in the section. Type 1 modules can be manufactured under this specifications for the following faces: 300 mnrn circular 200 rnrn circular 300 mnrn arrow Bicycle indication (future) Lone Control (future) Physical and Meohonloo| Requirements The module shall fit into existing traffic section housings built to the speoficatinns detailed in |TE Pub||oot|nn� Equipment and iNoter|o| Standards, Chapter 2 / Traffic Control Signal Heads). Each Type 1 module shall be designed to be instoUed /n the doorframe with o one-piece EPDM (ethylene propylene rubber) gasket. The rnox/mnurn weight of o Type 1 module aho/| be 1.8kg /4 /bs\. Each Type 1 module shall be o sealed unit to include all parts necessary for operation /o printed circuit board, power supply, o lens and gasket, etc.), and shall be weather proof after installation and connection. Two secured, color coded, 600 V 20 AWG rn\nirnurn, ` jacketed wires, conforming to the National Electric Code, rated for service at f105(J, are to be provided for electrical connection for each Type 1 LEO signal rnndu|e' Conductors for Type 1 modules shall be 1 rn in length, with quick disconnect terminals attached and mho|| conform to Section 88-4' 0C< "Electrical Components", of the Standard Specifications. If specified in the purchase order, the module will be equiped with on adapter that will yorevv into the base of the rned|unn base |ornp socket. The adapter shall be able to accept the quick disconnect terminals at the end of the conductors for the module. The electrical contacts of the adapter shall be made of broaa' Lena The lens of the T»oo 1 module shall be integral to the unit` ohoU be convex with o smooth outer surface made of plastic or of g|oao. The lens may be tinted or may use transparent fDnn or materials with similar characteristics to enhance ON/OFF contrasts. The use of tinting or other rnoterio|e to enhance ON/OFF contrasts shall not affect chromaticity and shall be uniform across the face of the lens. The LED signal module lens ohoU be U.V. stabilized and shall be capable of withstanding ultraviolet (direct sunlight) exposure for u nnin1nnurn period of 60 months without exhibiting evidence of deterioration. If o polymeric |mno is used' o surface coating or chmrnioo) surface treatment shall be used to provide front surface abrasion resistance. Type 2modules can be manufactured under this specifications for the following faces: 300 nnrn circular 200 rnrn circular 300 rnrn arrow Programmed Visibility /red, yellow, green) Physical and Mechanical Requirements The module shall fit into existing traffic section housings built to the speofioat|ons detailed in |TE Publication.- Equipment and K4oter|o| 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 |onnp socket normally used with on \ncodeauent lamp- The mmox)rnunl weight of o Type 2 module shall be 1.41<9 /3 lbs). Type 2 modules shall be o sealed unit containing all components necessary for operation. The installation ofo Type 2 module shall not require any removal oformodification to the standard |ornp socket or reflector. The installation of o Type 2 module shall not require special tools. 300 mm Arrow The following specification requirements opp|« to the 300 mm arrow only. /U| general specifications apply unless specifically superseded 'in the section. The arrow module ohoU meet specifications stated in Section 9.01 of the |TE Publication, Eauipment and Material Standar Chapter 2 (Vehicle Traffic Control Signal Heads) for arrow The LEDs shall be spread evenly across the illuminated portion of the arrow area. 300 nnnn Bicycle The foltowinq specification requirements apply to the 300 mm bicycle only. All general *fications apply unless specifically superseded in the section. The bicycle module shall meet approximate shape and size specification as shown in Figur-e 6-1 for bicycle signal face. City shall make the final determination as to the conformance to the intent of the specification. The LEDs ohoU be spread evenly across the illuminated portion of the bicycle onmo' 300 mm Programmed Visibility (PV) =� The following specification requirements app to the JDO rnrn PV only. All general sp�oi�o�tions apply unless specifically superseded in the sect* ion. module shall be a Type 2 module designed and constructed to be installed in a pnVgranODn( visibility (P») signal housing with out modification to the housing. / The LEDs shall be spread evenly across the module. 300 rnrn Lone Control The following specification requirements app to the 300 mm lone control module only. /U general specifications apply unless specifically ouperoedeyin ~� 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 ohoU make the final determination as to the conformance to the intent of the specification. Three secured, color coded, 800 V 20 AVVG minimum, ' jacketed wires, conforming to the National Electrical code, rated for service at f1051C, are to be provided for e|mctr|oo| connection for each lane control LED signal module. Conductors for th|s module shall be 1 rn |n length, 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 Col or neutral white red X red 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, 'High Intensity-Discharge �Uina�es," of the Standard Specifications and these special provisions. Lurninoire ' s s hoU be furnished with 310-watt or 200-watt high pressure sodium lamps and integral ballasts as indicated on the contract plans. An |n-|�efuse shall be located in the pull box. PHOTOELECTRIC CONTROLS. Photoelectric controls shall conform to the ' vi��ons in Section 86-6.07` "Photoelectric Controls", Of the Standard Specifications and these specl�� provisions. Each |urnlnoire shall be provided with o Type |V photoelectrical control. Internally illuminated street name signs will be controlled by o o/noke Type V photoelectric control located in the service pedestal. (IISNS are not required for this pro` ct\ PEDESTRIAN SIGNALS. Pedestrian signals shall conform to the provisions in Section 86-4.05, "Pedestrian Signal Faces," of the Standard Specifications and these special provisions. Pedestrian signals shall be Type A, conforming to the following.- GENERAL Each module shall consist of an assembly that utilizes LEDs as the light source in lieu of on incandescent |ornp for use in traffic signal sections. The LEDs ohoU utilize appropriate technology to achieve the required color and ohoU be the ultra bright type rated for 100,000 hours of oontlnnuo operation from 4*C to f741C. The modules ahoU be rated for a rninlrnurn 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 o oostomtrophio loss or the failure of one or more LEO will result in the loss of not more than five percent of the signal nnodu|e light output. Electrical Power Consumption (inWatts). Maximum power oornsurnpt\on requirements for the modules are as follows LED modules will have EPA Energy Star oornp}|onca ratings, if applicable to that shape, size and co|or. Operational Voltage The rnndu|eo shall operate from o 60 HZ ±3 HZ AC line over o voltage ranging from 95 volts to 135 volts. The 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 ohoU have o power factor of 0.90 or greater. THD Total harmonic distortion (current and voltage) induced into on AC power line by o LED signal module oho|| not exceed 20 percent. Surge Suppression The o|gnu| module onboard circuitry shall include voltage surge protection to withstand high repetition noise transients as stated in Section 2'1-6 of NEK4A Standard TS-21 1992.. ' The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. All wiring and terminal blocks ohoU meet the requirements of Section 13,02 of the |TE Publication: Eauipment and Material Standar Chapter 2 (Vehicle Traffic Control Signal Heads). 7ftlking 77 -T 9.0 1 12.0 1 LED modules will have EPA Energy Star oornp}|onca ratings, if applicable to that shape, size and co|or. Operational Voltage The rnndu|eo shall operate from o 60 HZ ±3 HZ AC line over o voltage ranging from 95 volts to 135 volts. The 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 ohoU have o power factor of 0.90 or greater. THD Total harmonic distortion (current and voltage) induced into on AC power line by o LED signal module oho|| not exceed 20 percent. Surge Suppression The o|gnu| module onboard circuitry shall include voltage surge protection to withstand high repetition noise transients as stated in Section 2'1-6 of NEK4A Standard TS-21 1992.. ' The LED circuitry shall prevent perceptible flicker to the unaided eye over the voltage range specified above. All wiring and terminal blocks ohoU meet the requirements of Section 13,02 of the |TE Publication: Eauipment and Material Standar Chapter 2 (Vehicle Traffic Control Signal Heads). Compatibility The modules shall be operationally wi� �m�Uy used controller assemblies (solid state load switches, flashers, ' and conflict monitors) Review TEES Chapters 3 and 6-for specifications on these devices. When o 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 rnmdu|eo and associated onboard circuitry must meet C|oao A arniom\on limits referred in Federal Comm unioutiona Commission (FCC) Title 47, Subpart B, 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 4-C (407) to f74-C (+165*F). the modules ahoU meet all specifications throughout this range. The LED signal module ehoU be protected against dust and, moisture intrusion per the requirements of NEK4A Standard 250-1991 for Type 4 enclosures to protect o|| |nterno| components. CONSTRUCTION - The LED signal module shall be o single, self contained device, not requiring onsite assembly for installation . 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 8 of the "Transportation Electrical Equipment Specifications". The assembly and manufacturing process for the LEO signal assembly oho|| be 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 mhoU conform to ASTM specifications for the materials. Enclosures containing either the power supply or electronic components of the signal module shall be made of UL94VD flonne retardant rnoter|o|e' The lens of the signal module is excluded from this requirement. MODULE IDENTIFICATION Each module shall have the manufacturer's name, trademark, model number, aorkz| number, dote of manufacture (month-year), and lot number as identification permanently marked on the book of the module. The following operating ohorocteMot|oo shall be permanently marked on the book of the module: rated voltage and rated power in VVotto and Volt-Ampere. If o specific mounting orientation is required, each module shall have prominent and permanent rno for correct indexing and orientation within o signal housing. The markings �h�|| oon�|ot �f on up arrow, or th� word "UP)) or ~TOP~. TYPE APEDESTRIAN 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 nnodu|es ohoU be designed to mount behind or replace the existing face plate of existing Type "A� housing as specified by the requirements in the |TE Publication: Equipment 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 on average luminous intensity of at least 3,750 oonde|o/rn for "Hand" and 5,300 oonde|u/"� for "Walking Person to symbol throughout the useful life over the operating ternperoture range. 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. The color output of the d / shall conform to the requirements of Section 5'3 in the ITE Publication: Equipment and Material Standards, Chapter 3 (Pedestrian Traffic Control Signal |ndioot\ons)' "Hand" shall be Portland orange. Not greater than 0.39 , nor |eao than 0.331 nor less than 0.987-x' "Walking Person " shall be |unor white. x: not less than 0.290' nor greater than 0.330. >c 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 |ornps and shall not require special tools for installation. The module ohoU fit into the existing pedestrian signal housing built to the PTCSH �ooton� without modification to the housing. The height of each symbol on the module mhoU not be less than 250 rnrn and the vv�dth of each symbol on the module shall not be less than 1� mm. CONSTRUCTION The modules shall be a single, self-contained device, not requiring on-site assembly for installation. CERTIFICATE OF COMPLIANCE. The Contractor shall provide the Engineer oCertificate of Compliance from the manufacturer in accordance with the provisions of Section 8-1.07, "Certificates of Compliance, $) of the Standard Specifications. The certificate shall certify that the LED signal modules comply with the requirements of these specifications. Said certificate shall also certify the LED signal modules conform to the pre-qualified and testing approval of COlTrans and was manufactured in accordance with the Ca[Trans quality control program. The certificate shall also 'include a copy of all applicable test reports on the LED signal modules. REPLACEMENT MODULES. Three spare modules Of each size and type Used for each intersection shall be furnished by the Contractor. GUARANTEE. LED signal modules shall be guaranteed by the Contractor for period of one year starfingon the day after the project is accepted by the City. Modules that foi| during this period shall be replaced at no coot to the City, except that City forces will change out the modules in the field. The replacement modules mhuU be delivered to the Engineer, or to the City Corporation Yard located at 4101 Truxtun Avenue, within five working days after notification. The failed modules will be rnodo available to the Contractor at the above address at the same time as the rep|ouarnant is delivered. WARRANTY. The manufacturer shall provide o written warranty against defects in rnoterio|a and workmanship for the LED signal modules for a period of 36 months after installation of the modules. Replacement modules shall be provided promptly after receipt of modules that have failed at no cost to the C|ty exoapt cost of shipping of the failed modules. All warranty documentation shall be given to the Engineer prior to installation. CONTROLLERS, CABINETS AND AUXILIARY EQUIPMENT. The contractor shall furnish the controller and cabinet o��b\ for each location conforming to the City "T�� Signal Control Equipment Specifications". The central pad on the Foundation Detail in State Standard Plan ES-4B shall be increased from o height of 3l5~ to o height of 12"' Full compensation for cast- in-dri|led hole concrete pile foundations shall be considered as included in the oontroo[ lump sum price paid for the itern requiring foundations and no separate payment will be made therefore. GUARANTEE. The Contractor shall furnish owritten guarantee t the City City y/uwucu form, guaranteeing all systems, except cron/c signal lamps, moconeo under this contract for o period of one (1) year from the dote of acceptance of the work. The guarantee. properly executed, ahoU be filed with the City before notice of completion and final acceptance is made by the City of the work described on the plans and these special provisions. The controller cabinet ahoU be equipped with two cabinet lights, one for the front and one for the rear doors and shall have o switch control at each door that energizes both lights automatically when either door is opened. Fixtures Shall be mounted on the |Dside top of the cabinet near the front edge. Fixture shall be provided with on F15T8 cool-white lamp operated from a normal power factor UL or ETL listed ballast. All Controller cabinets shall have iNoCo|n's Traffic supply document drawer model JC5-332drovver-3 or equivalent, installed in cabinet. All spade lug connections within the 332 cabinet shall be crimped and soldered. STREET LIGHT BOX ADJUSTMENT. Frorn�� and covers of ' existing /street |i ht boxes -2.�5, shall be adjusted to grade in accordance with the provisions in Section 15 "Reoonotruction", 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 one damaged during removal, o new frame and cover shall be furnished. The surface of the concrete ohoU be protected from pedestrian traffic for o rninirnurn 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 mo0n movement of traffic on any street or highwmy. Signs, lights, flags and other warning ,,and safety devices and their use shall conform to the requirements set forth in the current Manual of TrafficlControls — Warning Signs, Lights, and Devices for Use in Performance of Work Upon Highways, published by the State of California, Depa tment of Transportation. Application and use of devices shall 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 ti | in | between the hours of 8 30 shoulders 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 actively 'in progress, not less than two such lanes shall be open for use by public traffic. Public traffic may be permitted to use the shoulders and, if half—width construction methods are used, may also be permitted to use the side of the roadbed opposite to the one under construction. No additional compensation will be allowed for any shaping of necessary for the accommodation - of p--''- traffic thereon during r--'g 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 expense, furnish, |notnU and rnontoin construction area signs, lights, flares, temporary railing (Type K barricades, and other facilities for the sole convenience and direction of public traffic. Also, where directed by the Engineer, The Contractor shall furnish competent flagmen whose sole duties shall consist of directing the movement of public traffic through or around the work. When deemed necessary by the City, the signs "Road Construction Ahead", No. C-18,ond "End Con struot|on",C-13` ohoU be furn|shed, 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 Fooi|ities~` of the Standard Specifications and these special provisions. Existing City hkzhvvoy signs and street markers ohoU remain the property of the City. Such signs and street markers shall be relocated and maintained during construction so as to convey the sornm intent that existed o construct" Existing City highway s|gna and street markers shall be placed in their permanent position by the Contractor's forces prior to completion of construction. Signs removed from the pro' ot area ohoU be delivered to the City Corporation Yard at 4101 Truxtun Avenue. ROADSIDE ,SIGNS. Roadside signs oho|| conform to the .provisions in Section 56-2, "Roadside Signs �, of the Standard Specifications and these special provisions. Miscellaneous roadside signs ohoU conform to City Standard TS-4' WARNING-REGULATORY SIGNS. Sign panels shall b e mounted OD posts with Hawkins MG series bolt and vandal proof nut assembly or equal. Roadside Signs installed per Standard T-19 shall be relocated within sidewalk 8 inches from back. SIGN S-MEASUREMENT. Signs ground mounted on steel posts shall be measured by the unit' On� or [��l�� o' pon�|� nnount�d on o �ing{� po�t in�t�Uot|on shall be counted as one unit. Signs mounted on the signal mast orrn or signal pole standard shall be included in the lump ourn price paid for the traffic signal. REMOVE TRAFFIC STRIPES AND PAVEMENT MARKINGS. Traffic stripes an-d pavement markings to be removed will be as shown on plans and as designated by the Engineer. Traffic stripes and pavement markings shall 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 o||ovved to enter the area that is open to the public traffic. Sand or other material deposited on the pavement as o result of removing traffic stripes and markings shall be removed as the vvod« progresses. Aoournu|ot|ono of sand or other material which might interfere with drainage or might constitute o hazard to traffic will not be permitted. Traffic stripes ohoU 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 idth' �. varying v Pavement markings shall be removed by blast cleaning o rectangular area, rather than just lettering or markings, so the old message cannot be identified. After removal of traffic stripes and pavement markings, o fog seal coat ahoU be applied in conformance with the provisions in Section 37, Bituminous Seals", of the Standard Specifications and the following: In traffic stripe ' nmmnovn| areas, the fog seal coot aho(| be applied over the traffic stripe removal area and to irregular and varying widths with on average width of 2 feet on each mide of the blast cleaned traffic stripe removal area. In pavement marking removal areas, the fog oeo| coat ahu(| be applied to the blast cleaned rectangular area. Full compensation for furnishing and applying fog oeo| as specified herein mhoU be oon�ldered as included in the contract price poid p�r �quor� foot for removal of traffic stripe and pavement marking and no separate payment will be made therefor, Nothing in these opeo|o| provisions oho|| relieve the Contractor from his responsibilities o� provid�d in S�ot[on �-1�O8' "Public Safety," the Standard �peoi�outiona. TRAFFIC STRIPES AND PAVEMENT MARKINGS. Traffic stripes and pavement markings ohoU be thermoplastic and shall conform to Sect/on 84-2, "Thermoplastic Traffic Stripes and Pavement Markings, f), 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 same vxod« period, and in no case later than 7.-30 o'rn. foUom/lng such work period' Temporary delineation consists of reflective traffic line tope applied in pieces not less than 4 inches long nor |eoo 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 tope in accordance with the manufacturers instructions. Temporary de|inotion must be the same color as the permanent delineation. Remove temporary delineation applied to asphalt concrete patches immediately prior to applying asphaltic emulsion tockcoot for asphalt concrete overloy. Traffic stripes and pavement markings oho[i conform to Section 84, ""Traffic Stripes 8x 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" oho|| be revised to read: The thermoplastic rnotmrio/m ahoU conform to State Specification 8010-21C-19' Pavement rnoM«ers shall conform to Section 85 "'Pavement Markers," and these special provisions: Pavement markers oho|| be placed with rapid set epoxy per Section 95-2.04 of the Standard Specifications. PREEMPTION SYSTEM. The contractor ohoU provide o fully operational preemption system. The contractor shall furnish and install Omt]oorn 711 (Single Unit) preemption devices as indicated on the m}gno| plans including all cables and mounting hardware. The contractor shall also furnish and install on [)pt>oorn 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 ooWe (3-K4 Onticonm Model 138 or equo|) mhoU have four conductors of AWG #20 (7X28) stranded individually tinned drawn wire to provide signal inteority and transient protection. The individually tinned copper, color-coded insulation shall be as follows: o. Orange for delivery of optical detector p (+) b. Negative return wire for optical detector power (-\ C. Yellow for optical detector signal #1 d. Blue for optical detector signal #2 �A�C��|Nl�C�NE��no||nt��n�t[�|ec�U��t��po� as shown on the na and �oU�� the p��o�S��-2.O�^�no| Interconnect Coble"' 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 inoheo for twelve po�r cable and 3.5 turns per 14 inches for six pair cable. The cable shall have o corrugated copolymer- coated 8-mil aluminum tope applied longitudinally the core wrap. These cables must meet the requirements of PE-38 and ANS|/|CEA S-84-608-1988. }notoU 3M communications 4460-'8 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. Aoull rope conforming toSection 86-2.05C "Install otion"of the Standard Specifi- cations shall be included in all interconnect conduit for installation of future conductors.