Specifications include, but are not limited to: Category One (1) JOMA Articulated 6000 Snow Plow Cutting Edge or Equivalent consists of the following options or their equivalence. The Department reserves the right to add or remove snow plow cutting edge options as necessary. 4.1.1. JOMA Steel Adapter Plate, 4 ft. Back Support - 4 ft. JOMA BS22187 JOMA 6000 Back Support Single Bevel 1/2X4X48. 4.1.2. Joma Articulated Rubber/Steel/Carbide Cutting Edges, 4 ft. JOMA 6000X4 JOMA 6000 Cutting Edges, 7/8X6X48 5/8 PB SHWP. 4.1.3. Steel Clamp Straps, 4 ft. JOMA STRAP4SEH JOMA 6000 Mounting Strap for JOMA 6000X4. 4.1.4. Joma Steel Adapter Plate, 3 ft. Back Support - 3 ft. JOMA BS22188 JOMA 6000 Back Support Single Bevel 1/2X4X36. 4.1.5. Joma Articulated Rubber/Steel/Carbide Cutting Edges, 3 ft. JOMA 6000X3 JOMA 6000 Cutting Edges, 7/8X6X36 5/8 PB SHWP. 4.1.6. Steel Clamp Straps, 3 ft. JOMA STRAP3SEH JOMA 6000 Mounting Strap for JOMA 6000X3. 4.1.7. Right Hand Curb Runner JOMA CURBRHSTOP JOMA 6000 FAB, Curb Runner Right Hand Stop. 4.1.8. Left Hand Curb Runner JOMA CURBLHSTOP JOMA 6000 FAB, Curb Runner Left Hand Stop. 4.2. Category Two (2) Kennametal Tungsten Carbine Edged Snow Plow Cutting Edges or Equivalent consists of the following options or their equivalence. 4.2.1.Kennametal 5/8” Carbide Insert, 36” Length, ¾ X 5 X 36 in dimensions, 1-1/2 Bolt hole distance from top, 38 lbs with hole spacing in inches as 3-3-12-12-3-3. 4.2.2.Kennametal 5/8” Carbide Insert, 48” Length, ¾ X 5 X 48 in dimensions, 1-1/2 Bolt hole distance from top, 51 lbs with hole spacing in inches as 3-3-12-12-12-3-3.