809ITS CONTROLLER CABINETS AND FOUNDATIONS

809.01Description

This work shall consist of furnishing and installing ITS cabinets and foundations in accordance with 105.03.

MATERIALS

809.02Materials

Materials shall be in accordance with the following: 10

Padlock ........................................................................ 925.04(aa)

Materials for ITS cabinet foundations shall be in accordance with 805.02.

CONSTRUCTION REQUIREMENTS

809.03General

ITS cabinet foundations shall be installed in accordance with 805.13. 20

A seal of silicone caulking compound shall be placed between each controller cabinet and the concrete foundation after the cabinet placement.

A rubber duct seal shall be used to seal all conduits that enter the bottom of the cabinet. 809.01

The input power source to the cabinets shall be 240 volts AC and 60 amps.

One laminated 11 by 17 in. site drawing shall be included in the data pocket of 30 each cabinet.

809.04Grounding

All ITS controller cabinets and foundations shall be grounded in accordance with the ITS grounding specification.

809.05Cabinet Wiring

Wiring within ITS cabinets shall be nea tly arranged and ty-wrapped, or enclosed in expandable braided polyester sleeving. Al l cabinet wiring harnesses shall be neat, firm, routed, and mechanically suppor ted to minimize crosstalk, electrical 40 interference, and to prevent inadvertent pulling. AC power cables shall be routed and bundled separately from shielded control cables which include, but are not limited to, logic voltage, video cables, and RF cables.

All conductors, except for the equipment-grounding conductors, shall be individually labeled at each termination with a unique identifier. All terminal blocks shall be labeled in accordance with the appropriate standard schematic drawings on the plans.

Conductors used in cabinet wiring shall terminate with properly sized captive 50 terminals, spade type terminals, or shall be soldered. All crimp-style connectors shall be applied with a proper tool that prevents opening of the handles until the crimp is completed.

No more than three conductors shall be brought to any one terminal. Two flat metal jumpers, straight or U-shaped, may al so be placed under a terminal screw. At least two full threads of all terminal screws shall be fully engaged when the screw is tightened. No live parts shall extend beyond the barrier.

Connectors, or devices plugging into connectors, shall be provided with positive 60 means to prevent any individual circuit from being broken due to vibration, pull on connecting cable, or some similar disruptive force.

809.06Field Testing

Cabinets and ITS components shall be fi eld tested in accordance with the field test procedure furnished by the Department and the test results shall be submitted to the ITS Electronics Technician of the Operations Support Division. The Contractor shall record all test readings, in tripli cate, on the field test procedure form. The Contractor shall complete, sign, and date the forms before submitting them to the ITS Electronics Technician. 70

809.06

All necessary equipment and personnel shall be provided to ensure the tests are safely conducted. The Electronics Technician shall be present to witness the tests. A cabinet shall pass every test to be accepted. If the cabinet fails, the problem shall be corrected and a new test shall be arranged.

The technician shall be given at least 36 h advance notice of the test.

809.07Clean-Up

When the installation is completed, all disturbed portions of the construction area 80 shall be cleaned and all excess excavation or other materials shall be disposed of in accordance with 104.05 and 203.10. The site shall be restored to its original condition.

809.08Method of Measurement

ITS controller cabinet foundations will be measured per each installed, complete and in place. ITS controller cabinets will be measured by the number of units installed, complete and in place.

809.09Basis of Payment

ITS controller cabinet foundations will be paid for at the contract price per each. 90 ITS controller cabinets, complete, in place, will be paid for at the contract unit price per each.

Payment will be made under:

Pay Item Pay Unit Symbol

ITS Controller Cabinet Foundation ........................................... EACH ITS Controller Cabinet .............................................................. EACH

The cost of all cabinet accessories, mounting hardware, anchor bolts, handles, setup and wiring shall be included in the cost of the ITS controller cabinet.

The cost of all grading necessary for installation of the foundations and the final clean-up of the area shall be included in the cost of the ITS controller cabinet foundation.

The cost of padlocks shall be included in the cost of the ITS controller cabinet. 809.07