Specifications include, but are not limited to: • 11.000 TRAILERS (Flat Bottom Type) • 12 TRUCKS Conventional only. Gas or diesel powered without optional accessories or attachments. Classified by G.V.W.R. assigned & printed by the manufacturer on the Vehicle Certification • 43 DITCHER ‐ TRENCHERS ‐ COMPLETE UNITS • 44 ROCK RIPPERS, BRUSH RAKES, AND BULLDOZER BLADES (attachment only) • 45 MOTOR GRADERS ‐ Gas or diesel, including blades without optional accessories or attachments except roll over protection. Classified by standard machine weight • 47 EXCAVATORS ‐ SHOVEL, DRAGLINE, HOE, CLAMSHELL, AND CRANE. (CLASSIFIED BY CAPACITY OF BUCKET) • 48 EARTH HAULERS • 70 TRACTORS ‐ Wheel or crawler ‐ gas or diesel powered, without optional accessories or attachments. Classified by standard machine weight including roll over protection • 85 Front End Loaders: Bucket loader ‐ attachment only ‐ used with tractor code 70.000 series ‐ tractor rate not included; or truck code series 12.000 ‐ truck rate not included. Classified by rated capacity of bucket, • 89 ROLLERS