7 MOBILE AND STATIONARY CONSTRUCTION SITE EARTH MOVING MACHINES-NAMELY, TRACTOR SHOVELS, REAR LOADERS, SLEWABLE LOADERS, LEVELING IMPLEMENTS, BACKHOES, MOBILE EXCAVATORS, DITCHING MILLS, GRAB BUCKETS, EXCAVATOR LOADERS, WHEEL DRIVEN EXCAVATORS, VEHICLE MOUNTED CRANES, MOBILE CONVEYORS, AND PARTS THEREOF