Specifications include, but are not limited to: Snowplowing four snowmobile trailhead parking lots at the following locations: Kalkaska Village Club House on Island Lake Road in Kalkaska, lot size approx 150 feet by 400 feet; Supply Rd trailhead, west of Williamsburg Road, lot size approx 200 feet by 250 feet with 15 foot by 100 foot driveway; Rasho Road trailhead, 3/4 mi. south of Supply Rd, lot size approx 100 feet by 300 feet with 30 foot by 300 foot driveway; Northwestern Michigan Fairgrounds, trail head off Blair Townhall Road, lot size approx 350 feet by 350 feet with a 20 foot by 2000 foot driveway. Lots to be plowed with 2 inches or more of snow, must be able to move banks back if needed. Plows need to have a pipe over the cutting edge.