Wisconsin WisDOT Standard Specifications (within FDM) — Section 677

Effective with the December 2018 Letting 514 2019 Standard Spec ifications Section 677 Cameras

677.1Description

(1)This section describes installi ng camera assemblies and associated poles, base plates, and camera

lowering systems.

677.2Materials

(1)The department will furnish camera assemblies and poles as specified in the contract special

provisions.

(2)Under the Install Camera Assembly bid item, furnish cables and connectors required to transmit video

and camera control data between t he camera assembly and the cam era controller assembly. Conform to the following:

1.Outdoor rated category 5e, or better, UTP cable with water- blocking flooded core and UV-resistant

polyethylene jacket. Furnish cabl e consisting of 4-pairs of 24 AWG solid copper conductors and according to ANSI/TIA/EIA 5 68A Category 5 e, CENELEC EN50173, ICEAS-90-6 61, and ISO/IEC 11801.

2.Outdoor rated CSA, certified for outdoor use, 3-conductor 1 6 AWG power, UL listed c able in a UV resistant

jacket. Furnish MSHA approved and RoHS compliant cable accordin g to CSA flexible cord - C22.2-49.

677.3Construction

(1)Under the Install Camera Pole bid item, install department-fur nished camera poles on new concrete

bases at locations the plans show and conforming to 657. Install contractor-fur nished identification plaques as the plans show.

(2)Secure camera poles to anchor assemblies conforming to the pro cedures enumerated in department

form DT2321. Complete department form DT2321 for each structure. Indicate the parties responsible for the installation and submit the form to the engineer for in clusion in the permanent project record.

(3)Provide incidental items, such as wire nuts, grommets, tape co nnectors, electrical nuts, etc.,

necessary to make the proposed cl osed circuit television (CCTV) system complete from the source of supply to the most remote unit.

(4)Assemble the camera, zoom lens, camera enclosure, and pan/tilt unit before delivery to the job site.

Deliver the assemblies to the job site as complete units, and install units on top of the camera poles using a pole mounting adapter as the plans show.

(5)Mount camera enclosures directly to the mounting plates of the pan/tilt drives.

(6)Mount pan and tilt drives to the poles as the plans show. Elec trically bond the pole-mounting adapter

to the pole. Electrically bond the pan/tilt drive to the mounti ng adapter.

(7)Mount the camera assembly so that when the pan and tilt unit is at the mid-point of its mechanical

motion, the orientation of the camera's line of sight is as the plans show.

(8)Provide camera cables in conduit and poles as the plans show. Provide continuous cable runs without

splices between the camera assembly and the camera controller a ssembly.

(9)Take every precaution to ensur e that the cable is not damaged during storage or installation.

Workmen should not step on cable or run over by any vehicle or equipment. Do not pull the cable along the ground or over or around obstructions.

(10)Keep cable ends sealed at all times during installation using a cable end cap from the department's

QPL. Do not use tape to seal the cable end. Keep the cable end sea led until connectors are installed.

(11)Do not exceed the minimum-bending radius of the cable at any t ime.

(12)Provide 6 feet of cable slack within cabinets

(13)The contractor or field system integrator shall furnish equipm ent, appliances, and labor necessary to

test the installed camera cable between the camera assembly and the camera controller assembly. Successfully perform the follo wing tests before any connections are made.

(14)Perform continuity tests on the coax element of the camera cable using a metallic time domain

reflectometer (MTDR) with chart recorder. Camera cable shall no t exhibit any discontinuities such as opens, shorts, crimps, or defects.

(15)Use a purpose built “Pass-Fail” network cable tester to test t he network cable installation for category

5, class E compliance. Repair c onnections or cable as needed fo r the test to register a “Pass”.

(16)Measure the insulation resistance between conductors, and between each conductor, ground, and

shielding using a megger. Ensur e that the resistance is greater than 500 mega ohms.

(17)Should any cable fail to meet the test parameters, or should any testing reveal defects in the cable,

replace the cable at no expense to the department. Retest the n ew cable as specified above.

Effective with the December 2018 Letting 515 2019 Standard Spec ifications (18) The ATMS field system integrato r shall submit copies of the test results, including any unsuccessful and subsequently successful tests to the engineer before any field operations testing.

(19)Either shelf mount the control receivers or mount them directly into the 19-inch rack in the cabinet.

(20)Make all camera cable connections among the camera, camera power source, ethernet switch, and

other associated devices.

(21)Field test at the camera contro ller assembly cabinet including the following:

1.Verification of installati on of specified cables and connections between camera, pan and tilt unit, and

control receiver.

2.Local operation of CCTV equipm ent exercising the pan, tilt, zoom, focus, iris openi ng, and manual iris

control selection and operation, washer/wiper, and power on/off functions while observi ng the video picture on a portable video and waveform monitor.

3.Demonstration of camera sensitivity at low light levels to meet the specified requirements.

4.Demonstration of pan/tilts peed and extent of movement to m eet the specified requirements.

5.Measurement of video signal level at the network interface (input to video transmitter) with a waveform

monitor to verify NTSC Standards.

(22)After all field CCTV equipment and telephone interface devices have been installed and successfully

tested and the new cameras have been integrated into the existi ng central camera controller, the ATMS field system integrator sha ll test the intertie with the c entral camera control hardware and new CCTV system components installed under this contract. The tests shall include the following:

1.Verification that interconn ecting cable installations (vide o transmitter, camera's and camera controller)

conform to the specifications.

2.Operation of camera assemb lies from the central camera cont roller exercising the pan, tilt, zoom, focus,

iris opening, and washer and wiper functions while observing th e video picture on the local monitor and on monitors at central.

3.Verification of camera a nd lens preset programming.

(23)Following successful completi on of the above tests, activate the entire CCTV subsystem and leave it

on for 30 consecutive days. Duri ng this period, ensure that mat erials and components of the CCTV subsystem furnished and installed operate as specified and with out any failure.

(24)In the event that any contract or-provided component of the CCT V subsystem malfunctions or operates

below the level specified, the department will terminate the test period, and will require the ATMS field system integrator to determine and correct the problems, including repair or replacement of equipment, at no cost to the department. Upon correction of the problems, the engineer will start a new 30-day test period. If a malfunction is the result of equipment not installed by the contractor, the engineer will suspend the acceptance test period until the resp onsible party corrects these problems.

677.4Measurement

(1)The department will measure the Install Camera Pole bid items and Install Camera Assembly as each

individual unit acceptably completed.

677.5Payment

(1)The department will pay for measured quantities at the contrac t unit price under the following bid

items: ITEM NUMBER DESCRIPTION UNIT

677.0100 - 0199 Install Camera Pole (length) EACH

677.0200 Install Camera Assembly EACH

(2)Payment for the Install Camera Pole bid items is full compensation for installing department-furnished

poles including materials, mounting adapter, and camera lowing system, hardware, and fittings necessary to completely install the pole.

(3)Payment for Install Camera Assembly is full compensation for i nstalling department-furnished camera

assemblies on camera poles; for providing camera cables; and fo r installing the camera controller assembly, control receiver, and connections.

Effective with the December 2018 Letting 516 2019 Standard Spec ifications Section 678 Communication Systems

678.1Description

(1)This section describes the furn ishing, installing, and testing of communication systems.

678.2Materials

678.2.1 Department-Furnished Materials

(1)The department will furnish fiber optic cable, splice enclosures, termination panels, ethernet switches,

wireless antennas, and cellular modems.

(2)Furnish cables and connectors required to connect department-furnished components as follows:

- Furnish cables between ethernet switches and terminal servers or other devices. Furnish outdoor rated cables between wireless antennas and other devices. Furnish Rs-232 patch cables and Cat 5 (E10/100) cables as well as connectors between cellular modems and other devices. Furnish a 19-inch rack mountable shelf. 678.2.2 Fiber Optic Terminations

(1)Furnish type ST fiber optic conn ectors that use epoxy or hot m elt adhesive and include a ceramic

ferrule. 678.2.3 Communication System Testing

(1)Supply materials and equipment necessary to perform the tests as described in these specifications.

Test equipment will remain contractor's property. Use equipment consisting of, but not limited to, the following: - Optical time domain reflectometer (OTDR). - Optical source/power meter. - Patch cabling. - OTDR software.

678.3Construction

678.3.1 Fiber Optic Cable

(1)Install cables into the conduit using a flat woven pull tape. Optionally, install the cable via forced air

and a track pushing mechanism. Do not use a single pull tape fo r more than a single cable pull. Install the pull tape and fiber optic cables according to the testing p rocedures completed for this project and the pull tape and cable manufac turer’s recommendations.

(2)Install cable according to Siecor recommended procedure SRP 00 5-011 for fiber optic cable placing -

duct. Follow these procedures reg ardless of the manufacturer of the cable. If the cable manufacturer recommends an operation in conflict with these procedures, subm it a request for installation procedure change to the department for approva l. Do not exceed a maximum pulling tension of 608 pounds-force during installation and 200 pounds-force after installation.

(3)If the total signal loss exceeds the allowable loss specified under 678.3.4 , replace or repair that cable

run. If elevated attenuation due to exceeding the pulling tensi on during installation is determined, replace that cable run. 678.3.2 Fiber Optic Splices

(1)Use only fusion splicing for spli ces. Ensure that each splice does not exceed the attenuation limits set

forth in 678.3.4.

(2)Do not make mechanical splices.

(3)Protect each splice in a protec tive sleeve and secure in the s plice tray. Protect bare fibers with a heat-

shrink coating before placement in a sleeve or housing. Install the heat-shrink coating in to protect the fiber from scoring, dirt, accumulation, moisture intrusion, and micro bending.

(4)Install the fiber optic splice enclosure according to the manu facturer's recommended guidelines.

(5)Perform end-to-end splicing according to the manufacturer’s in structions for the supplied splice

enclosure units.

(6)Perform mid-span splicing, dr op splicing, for each device location at locations the plans show. Splice

according to Siecor recommended procedure SRP-004-013 for mid-s pan access of fiber optic cable with cable slack present, or appropriate manufacturer instructi ons. Contain mid-span splices within enclosures.

(7)Do not deviate from the splice details as the plans show witho ut the engineer’s approval.

Source: Wisconsin Standard Specifications for Highway and Structure Construction, 2019 Edition. Pages 523–524 of 601.

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675 Controllers and Detectors

678 Communication Systems