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TABLE 9 <br /> Scope and Frequency of AST Container Inspections and Tests <br /> CITY OF MANTECA CORPORATION YARD <br /> 120 and 210 East Wetmore Street, Manteca, California <br /> Tank ID <br /> Inspection/Test <br /> Diesel Waste Oil Motor Oil Oil Drums <br /> Visual inspection by Facility Daily Daily Daily <br /> personnel (as per checklist Monthly Monthly Monthly Daily <br /> of Appendix C) Annual Annual Annual <br /> External inspection by <br /> certified inspector(as per 25 years 10 years 25 years <br /> STI Standard SP-001) <br /> Internal inspection by <br /> certified inspector(as per t t t <br /> STI Standard SP-001) <br /> Tank tightness test meeting <br /> requirements of 40 CFR 280 <br /> Notes:The frequency above is based on implementation of a scheduled inspection/testing program.To initiate the program,ASTs will <br /> be inspected by the following dates: <br /> AST Implementation of Testing Date <br /> 25 years after installation—ASTs were installed in <br /> Diesel & Gasoline Fuel AST October 1999, therefor a STI SP-001 Inspection is <br /> scheduled for October 2024 <br /> Waste Oil AST 10 years after installation <br /> Legend: AST: aboveground storage tank <br /> STI: Steel Tank Institute <br /> SP 001: standard and number designation <br /> M: Monthly <br /> A:Annual <br /> ": Or earlier, as recommended by the certified inspector based on findings from an external <br /> inspection. <br /> t: Internal inspection may be recommended by the certified inspector based on findings from the <br /> external inspection. <br /> CFR: code of federal regulations <br />