Site work and outdoor lighting for a road / highway in Miles City, Montana. Completed plans call for site work for a road / highway; and for outdoor lighting for a road / highway.

As of 12/23/2021 project was already awarded. Awarded amount is by unit. Question Submission Close Date 11/24/2021 2:00 PM MST Question Submitted electronically The Montana Department of Transportation (MDT) is accepting bids for Replacing High Pressure Sodium Luminaires with LED Luminaires Miles City Area. Provide LED luminaires with aluminum housing and universal 4-bolt slip fitter mount. Provide luminaires utilizing discrete component LEDS - chip-on-board (COB) LEDs will not be accepted. Provide luminaires with standard roadway type 2 distribution. Provide luminaires with options for house-side and light trespass shields, but do not supply any shields. Provide luminaires that have an uplight rating of U1 or less. Provide luminaires with an LED optical assembly that has an ingress protection rating of IP66. Use a correlated color temperature (CCT) of 4000 K and a minimum color rendering index (CRI) of 70. Use LEDs that are mercury and lead free. Use LEDs rated to produce a minimum of 90% intensity at 100,000 hours of life based on IES TM-21 (L90). Provide a power supply with a minimum power factor of .90 and a maximum total harmonic distortion (THD) of 20% or less. Provide surge protection with a minimum of ANSI/IEEE C62.41 category C protection. Provide luminaires that allow access to electrical components without the use of tools. Provide luminaires that are UL listed for use in wet locations. Provide luminaires with input voltage configurable between 120- and 277-volts AC. Install the luminaires configured for the existing lighting circuit voltage. Install each LED luminaire with the same housing color as the fixture being replaced. Contractor will complete a written work plan to be approved by the Maintenance Chief before any work may begin. Storage and handling of all new LED Luminaires shall be the responsibility of the Contractor until final acceptance of the installation. WORK IS REQUIRED TO BE COMPLETED ON OR BEFORE: OCTOBER 15, 2023 *The list of planholders and/or interested bidders is not being tracked by the stakeholders involved with this project. If you are an interested contractor and wish to be listed as a bidder, please notify our editorial staff at addtobidlist@constructconnect.com.