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Received via CERS <br /> Underground Storage Tank CERS submittal 8/15/2025 <br /> Secondary Containment Testing Report Form <br /> 8. SUMP/UDC TEST <br /> Test Method Developed by © Manufacturer ❑fT Industry Standard 0 Professional Engineer <br /> Test Type © Pressure 0 Vacuum E Hydrostatic <br /> Test Equipment Used: Proteus CLD Sump Tester <br /> Sump/UDC ID 87-1 STP 87-2 STP 91 STP <br /> Sump Manufacturer Unknown FRP Unknown FRP Unknown FRP <br /> Sump Depth (inches) 58 59 60 <br /> Sump Bottom to Top of 4 4 4 <br /> Highest Pipe Penetration <br /> (inches) <br /> Test Start Time 12:54 11:58 11:58 <br /> Initial Reading 4.814 3.769 8.379 <br /> Test End Time 13:09 12:13 12:13 <br /> Final Reading 4.813 3.768 8.379 <br /> Change in Reading -0.001 -0.001 0.00 <br /> Pass/Fail Criteria 0.0020 0.0020 0.0020 <br /> Tightness Test Results Ej Pass rl Fail El Pass 0 Fail © Pass © Fail [Cl Pass ❑� Fail <br /> Sump/UDC ID UDC 1-2 UDC 3-4 <br /> Sump Manufacturer Bravo Bravo <br /> Sump Depth (inches) 9 9 <br /> Sump Bottom to Top of Bottom Bottom <br /> Highest Pipe Penetration <br /> (inches) <br /> Test Start Time 10:28 10:28 <br /> Initial Reading 1.945 6.306 <br /> Test End Time 10:43 10:43 <br /> Final Reading 1.945 6.306 <br /> Change in Reading 0.00 0.00 <br /> Pass/Fail Criteria 0.0020 0.0020 <br /> Tightness Test Results © Pass Fail © Pass 0 Fail Pass © Fail Pass r7 Fail <br /> Additional copies of this page may be attached. <br /> All tests marked "Fail"and any repairs made before or during the tightness test must be described in <br /> the COMMENTS section. <br /> Page 3 of 5 <br />