Description
Missoula County seeks a qualified design‑build contractor to create an intermediate‑downhill mountain‑bike trail (≈ 7,300 ft) meeting adaptive‑bike standards and to complete a multi‑use Base Area Loop (≈ 2,640 ft) within Marshall Mountain Park. The scope includes site evaluation, trail alignment, engineering of trail‑specific features (jumps, berms, decks), compliance with aMTB and Outdoor Developed Area Guidelines, and full construction of both trails. The contractor must coordinate with the Missoula Mountain Bike Coalition for volunteer support, adhere to Buy‑America, prevailing‑wage, and LWCF grant conditions, and finish work by 31 July 2027.
• Design‑build of ~7,300 ft intermediate downhill trail with black‑diamond rating for adaptive bikes (48‑in average width, < 10 % grade, specific jump specifications).
• Design‑build of ~2,640 ft Base Area Loop meeting multi‑use and winter‑grooming standards (≥ 60‑in width, detailed grade limits).
• Coordination with MMBC volunteers, LWCF grant team, and compliance with Montana prevailing‑wage and Buy‑America requirements.