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Underground Storage Tank <br />Secondary Containment Testing Report Form <br />8. SUMP/UDC TEST <br />Test Method Developed by Engineer 0 Manufacturer • Industry Standard • Professional <br />Test Type U Pressure • Vacuum 0 Hydrostatic <br />Test Equipment Used: FFS/INCON STS <br />Sump/UDC ID UDC 1-2 A UDC 3-4 A UDC 5-6 B UDC 7-8 A <br />Sump Manufacturer WESTERN WESTERN WESTERN WESTERN <br />Sump Depth (inches) 33 33 33 33 <br />, <br />Sump Bottom to Top of <br />Highest Pipe Penetration <br />(inches) <br />20 20 20 20 <br />Test Start Time 2:29 2:47 2:29 1:20 <br />Initial Reading 1.4483 1.4475 1.6924 3.9403 <br />Test End Time 2:44 3:02 2:44 1:36 <br />Final Reading 1.4473 1.4479 1.6934 3.9387 <br />Change in Reading -0.001 +0.004 +0.001 -0.0016 <br />Pass/Fail Criteria +/- 0.002 +/- 0.002 +/- 0.002 +/- 0.002 <br />Tightness Test Results e Pass • Fail @ Pass • Fail @ Pass • Fail 0 Pass IM Fail <br />Sump/UDC ID UDC 9-10 B UDC 11-12 A UDC 13-14 B UDC 15-16 B <br />Sump Manufacturer WESTERN WESTERN WESTERN WESTERN <br />Sump Depth (inches) 33 33 33 33 <br />Sump Bottom to Top of <br />Highest Pipe Penetration <br />(inches) <br />20 20 20 20 <br />Test Start Time 1:20 10:14 9:56 9:34 <br />Initial Reading 6.4208 3.9791 5.8643 7.0166 <br />Test End Time 1:36 10:30 10:11 9:49 <br />Final Reading 6.4213 3.9791 5.8633 7.0156 <br />Change in Reading +0.0005 -0.0004 -0.001 -0.001 <br />Pass/Fail Criteria +/- 0.002 +/- 0.002 +/- 0.002 +/- 0.002 <br />Tightness Test Results @ Pass • Fail 0 Pass MI Fail @ Pass • Fail e Pass • 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