Specifications include, but are not limited to: Motorgrader with 140 HP minimum, 12' articulating blade, headlights, and contractor provided operator. Articulating Snowplow on front is also preferred, but not required. Unit bid should be equivalent to or greater than a John Deere 500 or 600 Series or Caterpillar 12/120 Series. 2 Articulated Wheel Loader with 130 HP minimum, 2 yard bucket, headlights, and contractor provided operator. 3n1 Bucket is acceptable, but not required. Unit bid should be equivalent to or greater than a Case 621 or John Deere 644 or Caterpillar 950. 3 Dozer/Crawler Tractor with 70 HP minimum, 9' articulating blade, headlights, and contractor provided operator. Unit bid should be equivalent to or greater than a Case 550 or John Deere 450 or Caterpillar D3.