Specifications include, but are not limited to: Contract Item must meet or exceed the mandatory requirements listed below. 3.1.1 4,500 lb. Walkie Electric Pallet Jack 3.1.1.1 Walkie Electric Pallet Jack must be Forklift UL Classification Type E. 3.1.1.2 Walkie Electric Pallet Jack must be freezer capable to 15° F 3.1.1.3 Walkie Electric Pallet Jack must use a minimum of 110 volt at 60hertz and a maximum of 20Amps to charge. 3.1.1.4 Walkie Electric Pallet Jack must have built in charger. 3.1.1.5 Walkie Electric Pallet Jack must be able to pick up a minimum of 4,500lb. 3.1.1.6 Walkie Electric Pallet Jack must have forks at a maximum of 47 inches long and a maximum of 7 inches wide. 3.1.1.7 Walkie Electric Pallet Jack must have a minimum 24-volt system and powered by a minimum of 4 6-volt batteries, that must have a minimum of 6 hours of use when charged. 3.1.1.8 Walkie Electric Pallet Jack must come assembled and fully operational. 3.1.1.9 Walkie Electric Pallet Jack must have a minimum 12-month warranty, must include all parts and labor at no additional cost.