Specifications include, but are not limited to: MOLDBOARD.Type:Lower trip edge with integral shield(see attached design). Length:11' foot. Height:36 inch minimum, 38 inch maximum. Thickness:3/16" minimum. Weight:1800 lbs. minimum weight of reversing pushframe, moldboard and two 1/2" x 8" x 11'cutting edge.. Braces:Minimum of five (5) vertical braces, fulllength top and bottom bracing.. Cutting Edges:One piece 1/2" x 8" x 11' cutting edge withstandard AASHO punching. To have two (2)cutting edges stacked and bolted on. Edgesto be through harden meeting a minimumhardness specification of Rc43 (BR400). Trip:Spring loaded lower trip only, minimum offive (5) horizontal torsion springs.. Lifting Device:Lifting cable arrangement to be same aspresently used on City of Omaha snowplows. Lifting cable 1/2" x 8', 6 x 19, i.w.r.c.Cable must be able to adjust if needed. Mustalso include City of Omaha sheeve typeroller.. Plow Guides:Install one plow guide on each end
