Specifications include, but are not limited to: City of Tucson employees working in any field functions and/or areas where there is danger of foot injuries due to falling, rolling objects piercing the sole, or exposure to electrical hazards, safety shoes shall be leather with steel or non-conductive toe protection per ASTM F2413 Standard. Boots with Electrical Hazard Protection shall meet ANSI Z41 PT99 standards to provide protection from open circuits. The soles of Electrical Hazard Safety Shoes shall provide a safety barrier to protect employees from open electrical currents up to 600 volts. NO SNEAKER/SPORT TYPE APPEARING SHOES SHALL BE SOLD TO CITY OF TUCSON EMPLOYEES FOR WORK. This includes those styles with a steel safety toe. Managerial/Supervisory personnel must comply with safety shoe requirements and may choose a shoe style rather than a boot style of safety footwear. Shoes shall be available with puncture resistant/puncture proof and non-slip shoes. In addition, special resistance to high heat, oil, chemicals, metal chips or destructive abrasive materials, grease, water.