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HomeMy WebLinkAboutAddenda - RFP - P982 BOBCAT RIDGE TRAIL DESIGN AND CONSTRUCTON (21) 2309.18,2.32d, Ex. 01 Page 1 of 1 FSH 2309.18 - TRAILS MANAGEMENT HANDBOOK WO AMENDMENT 2309.18-91-2 EFFECTIVE 11/8/91 2.32d - Exhibit 01 Snowmobile Trail Guide Easiest More Difficult Most Difficult Length of Trip Full Day 30 to 50 mi. 50 to 75 mi. 75 to 100 mi. Half Day 15 to 25 mi. 25 to 40 mi. 40 to 50 mi. Grade Max. Sustained 8% -- 15% Max. Pitch 25% -- 35% Clearing Width One-Way 12' -- 9' Two-Way 16' -- 14' Clearing Height Minimum 7' above normal maximum snow depth or 10' above ground, whichever is greater (measured to snow-loaded branches). Groomed Width One-Way 8' -- 5' Two-Way 12' -- 10' Turning Radius 25' Surface Minimum: 4" of snow. Cross slope Maximum for over 50' 15% 30% 40%