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has been examined and reviewed by a third party Professional Engineer . The Service <br /> Technician will perforin all Hydrostatic Testing using the Caldwell Systems Level <br /> Change Indicator. The sump will be inspected prior to testing . If necessary the sump <br /> will be cleaned prior to addition of testing fluid . All test fluid will be supplied and <br /> recovered for reuse by the Service Technician performing the test . The Service <br /> Technician will test at a level of 2 " above the highest penetration to include electrical <br /> penetrations unless otheiivise expressly recommended by the local regulatory agency to <br /> test at a higher or lower level . Sumps not equipped with fail safe sensors will be tested at <br /> a level to include the entire sump unless otherwise expressly recommended by the local <br /> regulatory agency to test at a lower level . <br /> Under Dispenser Containment — The Service Technician will test and certify using <br /> methods developed and recommended by the UDC Manufacture , Industry Standard or <br /> Professional Engineer. The test procedure recommended and used is Hydrostatic with a <br /> level change indicator that has been developed to indicate a standard leak rate of '/4 inch <br /> in 24 hours within 30 minutes , and has been examined and reviewed by a third party <br /> professional engineer. The Service Technician will perform all Hydrostatic Testing using <br /> the Caldwell Systems Level Change Indicator. The UDC will be inspected prior to <br /> testing . If necessary the UDC will be cleaned prior to addition of testing fluid . All test <br /> fluid will be supplied and recovered for reuse by the Service Technician performing the <br /> test. The Service Technician will test at a level 2 " above the highest penetration to <br /> include electrical penetrations unless otherwise expressly recommended by the local <br /> regulatory agency to test at a higher or lower level . Sumps not equipped with fail safe <br /> sensors will be tested at a level to include the entire sump unless otherwise expressly <br /> recommended by the local regulatory agency to test at a lower level . <br /> Entire Agreement and Procedure — There are no understandings or agreements between <br /> the parties with respect to the agreement or procedure or the services to be rendered <br /> hereunder, except as herein expressly stated . <br /> Reference : PEI/RP 12004 7 <br />