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iii. Grade base to flatten trail <br /> iv. Lay new layer of 3 /4 inch gravel and groom a crown <br /> v. Bark trail (730 feet) <br /> g. Northern filbert orchard <br /> i. Repair vehicle ruts and sunken areas <br /> ii. Crown trail <br /> iii. Bark trail (350 feet) <br /> h. North from eastern end of filbert orchard to eastern end of Yellow <br /> Loop <br /> i. Grade base to flatten trail <br /> ii. Lay new layer of 3 /4 inch gravel and groom a crown <br /> iii. Bark trail (160 feet) <br /> i. Eastern return loop section <br /> i. Level trail gravel bed <br /> ii. Crown trail <br /> iii. Bark trail (50 feet) <br /> j. New cross back trail (410 feet) <br /> i. Construct new cross back trail where current BMX dirt trail <br /> exists <br /> ii. Bark trail (410 feet) <br /> k. New Autzen Foot bridge trail head <br /> i. Construct new trail <br /> ii. Construct kiosk area <br /> iii. Groom kiosk area <br /> iv. Bark trail <br /> 6. Yellow to Red Loops connector <br /> a. Remove gravel from top of French drain system <br /> b. Clear French drain system cross drain piping <br /> c. Remove bark from trail <br /> d. Grade trail level <br /> e. Create new crown (centering towards pond) <br /> f. Bark trail (650 feet) <br /> 7. Red Loop <br /> a. Western return section <br /> i. Construct trail <br /> ii. Bark trail (100 feet) <br /> b. East side of pond section <br /> i. Clear 2 cross drains <br /> c. OTC sections <br /> i. Widen trail to 8 feet <br /> ii. Build up trail edges to prevent vehicle ruts <br /> iii. Bark trail (1, 900 feet) <br /> d. North from N. Walnut bridge to Garden Way bridge <br /> i. Reconstruct trail <br /> ii. Bark trail <br /> e. Parallel of I -5 section <br /> 3 <br />