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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 ❑ Professional Engineer Test Type ❑ Pressure ❑ Vacuum ® Hydrostatic Test Equipment Used: Omntec Proteus CLD Sump Tester w/ + or— 0.002" graduations ® Check this box if Appendix 8.3 continuation page is attached. Sump/UDC ID T-1 87 North T-2 87 South T-3 91 T-4 Diesel Sump Manufacturer Total Containment Total Containment Total Containment Total Containment Sump Depth (inches) 84" 85" 84" 84" Sump Bottom to Top of Highest Pipe Penetration 26" 30" 26" 26" (inches) Test Start Time 2:53pm 4:02pm 2:53pm 4:02pm Initial Reading 8.540" 6.758" 8.811" 6.113" Test End Time 3:08pm 4:17pm 3:08pm 4:17pm Final Reading 8.540" 6.758" 8.811" 6.113" Change in Reading 0.00" 0.00" 0.00" 0.00" Pass/Fail Criteria + or— 0.002" + or— 0.002" + or— 0.002" + or— 0.002" Tightness Test Results ® Pass ❑ Fail ® Pass ❑ Fail ® Pass ❑ Fail ® Pass ❑ Fail Continuity Test Results ® Pass ❑ Fail ® Pass ❑ Fail ® Pass ❑ Fail ® Pass ❑ Fail Sump/UDC ID UDC 1-2 UDC 3-4 UDC 5-6 UDC 7-8 Sump Manufacturer Bravo Bravo Bravo Bravo Sump Depth (inches) 12" 12" 32" 32" Sump Bottom to Top of Piping comes Piping comes Highest Pipe Penetration in from bottom in from bottom 13" 13" inches of UDC of UDC Test Start Time 11:48am 11:48am 11:48am 11:48am Initial Reading 2.714" 4.460" 8.551" 9.930" Test End Time 12:03pm 12:03pm 12:03pm 12:03pm Final Reading 2.714" 4.459" 8.391" 9.928" Change in Reading 0.0013 -0.00011, -0.160" -0.002" Pass/Fail Criteria + or— 0.002" + or— 0.002" + or— 0.002" + or— 0.002" Tightness Test Results ® Pass ❑ Fail ® Pass ❑ Fail ❑ Pass ® Fail ® Pass ❑ Fail Continuity Test Results ® Pass ❑ Fail ® Pass ❑ Fail ❑ Pass ® Fail ® Pass ❑ Fail Describe in Section 9 all tests marked "Fail"and any repairs made during the test. Page 3 of 4