Specifications include, but are not limited to: a. Provide one helicopter, licensed fuel truck/driver (if necessary), and experienced pilot. b. Fueling Options can be the Columbia Gorge Airport (Dallesport), Madras Airport or a fuel truck. c. Conduct approximately 2 aerial Fall Chinook redd surveys along established survey routes. Estimated flight time is 5 hours for the survey and additional 1-3 hours round trip ferry to Madras or The Dalles. d. Transport up to three (3) ODFW observers in The Dalles, ferry to Pelton Re-regulation Dam, then fly downstream at an elevation of 150 ft. AGL. above the Deschutes River for 100 miles at no more than 40 mph. e. Helicopter will have working radios able to communicate with everyone in the helicopter. f. The pilot must be able to make the flights as we request in mid-to late-October, lateNovember and late-December to January as weather and water clarity permit but when we decide to go we want to be scheduled within seven days of our determination when to fly. g. The Contractor’s pilot will determine all conditions regarding safety prior to and during the flight. Should the Contractor’s pilot consider the conditions unsafe, they will either forego that particular flight or return to base or any other site deemed more appropriate for safety reasons.