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Recommended Practices for the Testing and Verification of Spill, Overfill, Leak Detection and Secondary Containment Equipment at UST Facilities <br />4. Reset the E-stop that was just tested. • all dispensing devices on all islands; <br />S. Ensure that power has been reestablished to normal • all submersible pumps for all fuel grades that serve <br />operating condition. dispensing devices; <br />6. Continue to test each )-stop switch at the entire facil- • all power, control and signal circuits associated with <br />ity. the dispensing devices and the submersible pumps; <br />7. Once every E-stop switch has been tested for proper • all other non-intrinsically safe electrical equipment <br />operation, ensure that power has been reestablished to in the classified areas surrounding fuel dispensing <br />the entire facility and allow normal pumping opera- devices. <br />tions to resume. <br />If any one of the passing criteria noted above is not met, <br />11.7 Pass/Fall Criteria. If all )-stop switches/buttons then the E-stop switches/buttons fail the test. <br />disconnect power to the following, the system passes the <br />test: <br />pei.org 0 <br />