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PUBLIC HEALTH SERVICES <br />SAN JOAQUIN COUNTY <br />JOGI KHANNA AD. SLP H. <br />Health Officer <br />P.O. Box 2009 • (1601 East Hazelton Avenue) • Stockton, California 95201 <br />(209) 468-3400 <br />PIPING PERFORMANCE STANDARDS (PPS 1-3) <br />PPS -1 SINGLE WALLED SUCTION P[PING (including remote fill. gravity. etc.) <br />[CA UST Regs, Section 2643(e)] <br />1. Triennial (every three years) pipeline pressure test <br />2. Daily suction system check <br />PPS -2 SINGLE WALLED PRESSURIZED PIPING <br />[CA UST Regs, Section 2643(d)] <br />1. Hourly monitoring capable of detecting a release of 3.0 gph and <br />restricting or cutting off product flow, AND number 2 OR 3 below. <br />NOTE: After 12-22-98, the leak detector shall shut off the pump should a <br />leak occur. <br />2. Monthly automatic pipeline monitoring device capable of detecting a <br />release of 0.2 gph i <br />-OR- <br />3. Annual pipeline pressure test <br />PPS -3 DOUBLE WALLED PRESSURIZED PIPING <br />[CA UST Regs, Section 2632(d)] <br />1. Continuous electronic monitoring of the secondary containment <br />r'_� 2. Hourly monitoring capable of detecting a release of 3.0 gph <br />140 V 3. Annual pipeline pressure test [CA Health & Safety Code, Section <br />Sys}« ;slP 1° 25291(f) and CA UST Regs, Section 2635(b)(5)]. <br />NOTE: If the electronic monitoring system automatically shuts down the <br />pump when a release is detected or the system is disconnected, number 2 <br />and 3 above are satisfied. <br />A Divi4on of San 1oaq= County Health rye Se Cc C �} <br />