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Simplot Grower Solutions-4863 Carpenter,Stockton CA Date: September 2019 <br /> SPILL PREVENTION CONTROL AND COUNTERMEASURE PLAN Page: 12 <br /> Table 3—STI SP001 Inspection and Testing Schedule <br /> Aboveground storage Tank(AST)Type Category 1 Category 2 Category 3 <br /> and Size(U.S. Gallons) <br /> 0-1,100 P P P, E&L(10) <br /> [P, E&L(5), 1(10)] <br /> 1,101-5,000 P P, E&L(10) or <br /> Shop-Fabricated [P, L(2), E(5)] <br /> ASTs [P, E(10)', 1(20)] [P, E&L(5), 1(10)] <br /> 5,001-30,000 P, E(20) or or <br /> [P, E(5),L(10)] [P, L(1), E(5)] <br /> 30,000-50,000 P, E(20) P, E&L(5), 1(15) P, E&L(5), 1(10) <br /> Portable Containers P P P* <br /> Notes: <br /> P—Periodic AST Inspection;E—Formal External Inspection by Certified Inspector;I Formal Internal Inspection by Certified <br /> Inspector;'L—leak test by owner or owner's designee;(#)indicates maximum inspection interval in years. <br /> Categories:1: Spill control.&CRDM";2: Spill control,no CRDM;3: No spill control or CRDM <br /> "Spill Control:means of preventing a release of liquid(e.g.,secondary containment dike/berm, double-walled AST) <br /> ..CRDM: Continuous Release Detection Monitoring—a passive means of detecting a release through design that does not require <br /> sensors,but is detected by facility operators(e.g.,release prevention barrier such as concrete that is impervious to the oil,double- <br /> walled AST,elevated AST) <br /> "'Owner shall either discontinue use of portable container for storage or have the portable container DOT(Department of <br /> Transportation)tested and recertified per the following schedule: <br /> Plastic portable containers—every 7 years <br /> Steel portable container—every 12 years <br /> Stainless steel portable containers—every 17 years <br /> Steel tanks at the facility are equipped with secondary containment and continuous release <br /> detection monitoring; therefore, they are classified as Category 1. Since all steel tanks are below <br /> 5,000 gallons in size, monthly and annual periodic inspections also fulfill integrity testing <br /> requirements. <br /> Table 4—Inspection and Testing Schedule <br /> Facility Component Inspection/Test Frequency <br /> Shop-fabricated Steel Frequent visual inspections per STI SP001 Monthly and annually per STI SP001 risk- <br /> ASTs based approach,or as recommended by <br /> inspections <br /> Certified external inspection per STI SP001 Every 20 years for tanks with a capacity <br /> greater than 5,000 gallons <br /> Aboveground Steel Visual Inspection to assess the general Monthly <br /> Valves condition of items,such as valve glands <br /> and bodies, locking of valves, and metal <br /> surfaces <br /> Certified visual inspection per ASME B31.4 Every three(3)years <br /> (Section 463) <br />