Specifications include, but are not limited to: PURCHASE ORDER TO FURNISH SAFETY SHOES FOR THE PORT OF HOUSTON AUTHORITY (PHA) SAFETY, MAINTENANCE, FIELD INSPECTION, P&CM, ENVIRONMENTAL, IT AND PORT POLICE DEPARTMENTS AT ALL THREE (3) PHA LOCATIONS; (APPROXIMATELY 350); BEGINNING JUNE 1, 2019 AND ENDING MAY 01, 2020, THE SAFETY SHOES MUST MEET THE REQUIREMENTS OF ASTM F 2413-05. THE VENDOR MUST PROVIDE EASY ACCESS TO SAFETY SHOES VENDOR FOR EACH EMPLOYEE. THEY MUST HAVE A STORE LOACTION WITHIN TEN MILES OF EACH PORT OF HOUSTON AUTHORITY LOACATION; (PHA) CENTRAL MAINTENANCE, 7300 CLINTON DRIVE HOUSTON, TX 77020, (PHA) BARBOURS CUT TERMINAL, 1515 BARBOURS CUT BLVD LA PORTE, TX 77571 AND (PHA) BAYPORT CONTAINER TERMINAL, 12619 PORT RD SEABROOK, TX 77586 OR PROVIDE A MOBILE SHOE VAN/TRUCK THAT WILL VISIT EACH SITE.