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Underground Storage Tank Secondary Containment Testing Report Form 8. CONTAINMENT SUMP AND UDC TEST Test Method Developed by ❑ Manufacturer ❑ Industry Standard x Professional Engineer Test Type ❑ Pressure ❑ Vacu u m X Hydrostatic Test Equipment Used: Caldwell Level Change Indicator ❑ Check this box if Appendix 8.3 continuation page is attached. Sump/UDC ID 1-Regular87-PS 2-Super91-PS 3 -Diesel -PS Sump Manufacturer OPW OPW OPW Sump Depth (inches) 52" 52" 54" Sump Bottom to Top of Highest Pipe Penetration (inches) 12" 12" 12" Test Start Time 8:47 8:52 8:57 Initial Reading .001 .001 .001 Test End Time 9:17 9:22 9:27 Final Reading .001 .001 .001 Change in Reading 0 0 0 Pass/Fail Criteria .002 ➢ .002 .002 Tightness Test Results Pass Pass Pass Continuity Test Results N A N A N A Sump/UDC ID UDC 1&2 UDC 3&4 UDC 5&6 UDC 7&8 Sump Manufacturer Total Containment Total Containment Total Containment Total Containment Sump Depth (inches) 30" 30" 30" 30" Sump Bottom to Top of Highest Pipe Penetration (inches) 10" 10" 10" 10" Test Start Time 9:02 9:07 9:12 9:17 Initial Reading .001 .001 .001 .001 Test End Time 9:32 9:37 9:42 9:47 Final Reading .001 .001 .001 .001 Change in Reading 0 0 0 0 Pass/Fail Criteria .002 ➢ .002 ➢ .002 ➢ .002 Tightness Test ResuIts Pass Pass Pass Pass Continuity Test Results N A N A N A N A Describe in Section 9 all tests marked "Fail" and any repairs made during the test. Page 3 of 4