A. Forklift must be a sit-down rider model with a padded, adjustable operator’s seat. B. 4-wheel or 3-wheel model. C. Propulsion must be by the two (2) front wheels, directional steering must be by the rear wheel(s). D. Lift capacity must be a minimum of 3500-pounds, at a minimum 24-inches load center, before addition of fork positioner and side shift mechanism. E. Overall height must be a maximum of 84-inches, no exceptions. Forklift must pass under a steel beam installed and a height of 84-3/8 inches. F. Overall width, maximum 41-inches. G. Overall length to fork face, approximately 75-inches. H. Maximum outside turning radius of 67-inches. I. Maximum aisle width of 81-inches; add load length for 90-degree stacking. J. Height from bottom portion of seat to bottom of OHG must be approximately 37- inches.