Illinois Department of Transportation (IDOT) · Standard Specifications for Road and Bridge Construction
Section 826 — OBSTRUCTION WARNING LIGHTING CONTROLLER
Illinois Standard Specifications for Road and Bridge Construction, Section 826. Full text, cross-references and related pay items on BuildSpec.
Art. 825.03 Obstruction Warning Lighting Controller 704 galvanized or stainless steel nuts and washers. Foundation mounted lighting controllers shall be caulked at the base with silicone. Where the controller has a metal bottom plate, the plate shall be sealed with a rodent and dust/moisture barrier. (b) Controller Mounted on Pole. The lighting controller enclosure shall be mounted to the pole as shown on the plans. Aluminum brackets designed for pole mounting shall be used. Enclosures greater than 26 in. (650 mm) in height shall have stiffener plates on both top and bottom of the rear wall…
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