CID A-A-59831A covers the general requirements for an electric, front wheel drive, rear-wheel steer, sit down operator, solid tired, 4000 pound at 24 inch load center capacity, forklift truck. It will be Type E, unless otherwise specified as Type EE or Type EX, in accordance with UL 583. It will be used for handling cargo in and around warehouses, loading platforms, docks, and on paved or other hard surfaces.