Athletic Field Lighting Design Build

Each proposal shall include information to allow the owner to develop the operating cost calculation for the system. The information shall include the following: • Lighting design of field to include number and location of poles and light fixtures. Spill light and glare control visors are required. • Electrical System Requirements • All fixtures, cross arms, lens, and related parts. • Remote operating capability • Wattage per fixture including ballast draw • Based on 400 hours of use per year for 25 years show the number of group lamp replacements required and when they are to occur, based on the lamp rating output hours for systems with automatic power adjustments, or 2100 hours for depreciating systems (70% of the rated lamp failure lamp life.) • Pole structures and cross arms shall be designed per IBC 2012 115 MPH wind Speed Importance Factor C • The average light levels on the field must be the appropriate foot candles based on a 30 ft. x 30 ft. grid or better. • Timeline and duration of installation.

Division 26 -

Electrical, Lighting, Exterior Lighting, Lighting Poles and Standards.