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Underground Storage Tank <br /> Secondary Containment Testing Report Form <br /> 8. SUMP/UDC TEST (continued) <br /> Test Method Developed by ❑ Manufacturer is Industry Standard ❑ Professional Engineer <br /> Test Type ❑ Pressure ❑ Vacuum 52 Hydrostatic <br /> Test Equipment Used: <br /> Sump1UDC ID UDC 16-17 UDC 18 T1 STP T2 STP <br /> Sump Manufacturer Western Fiberglass Western Fiberglass Unknown Unknown <br /> Sump Depth (inches) 32" 31" 62" 64" <br /> Sump Bottom to Top of 16" 16" 35" 39" <br /> Highest Pipe Penetration <br /> (inches) <br /> Test Start Time 9:26am 10:36am 11:58am 10:55am <br /> Initial Reading 4.7231 2.7857 3.8722 3.8846 <br /> Test End Time 9:42am 10:51am 12:13pm 11:10am <br /> Final Reading 4.7234 2.7850 3.8703 3.8830 <br /> Change in Reading -0.0003 0.0007 0.0019 0.0016 <br /> Pass/Fail Criteria +1- 0.002 +/-0.002 +/-+0.002 +i- 0.002 <br /> Tightness Test Results 0 Pass ❑ Fail 62 Pass ❑ Fail 50 Pass ❑ Fail 62 Pass ❑ Fail <br /> Sump/UDC ID T3 STP T4 STP T5 STP T1 Fill <br /> Sump Manufacturer Unknown Unknown Unknown Unknown <br /> Sump Depth (inches) 63" 62" 62" 65" <br /> Sump Bottom to Top of 36" 36" 35" 33" <br /> Highest Pipe Penetration <br /> (inches) <br /> Test Start Time 11:58am 10:09am 10:09am 12:31 pm <br /> Initial Reading 5.6699 4.4706 5.8487 5.4143 <br /> Test End Time 12:13pm 10:25am 10:25am 12:46pm <br /> Final Reading 5.6701 4.4722 5.8473 5.4151 <br /> Change in Reading -0.0002 -0.0016 0.0014 -0.0008 <br /> Pass/Fail Criteria +/- 0.002 +/-0.002 +/-0.002 +/- 0.002 <br /> Tightness Test Results ER Pass ❑ Fail ER Pass ❑ Fail 52 Pass 0 Fail 62 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 4 of 5 <br />