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Results of the Performance Evaluation <br />Conducted According to EPA Test Procedures <br />Pipeline Leak Detection System <br />Used as a <br />Line Tightness Test <br />This form summarizes the results of an evaluation to determine whether the pipeline leak <br />detection system named below and described in Attachment 1 complies with federal regulations <br />for conducting a line tightness test. The evaluation was conducted according to the United States <br />Environmental Protection Agency's (EPA's) evaluation procedure. specified in Standard Test <br />Procedures for Evaluating Leak Detection Methods: Pipeline Leak Detection SYstems. The full <br />evaluation report includes seven attachments. <br />Tank system owners who use this pipeline leak detection system should keep this form on <br />file to show compliance with the federal regulations. Tank system owners should check with <br />state and local agencies to make sure this form satisfies the requirements of these agencies. <br />System Evaluated <br />System Name: Line Leak Detector <br />Version of System: Model LLP2 <br />Manufacturer Name: Control Engineers, Inc. <br />114 Menard Road, P.O. Box 9037 <br />(street address) Houma, LA 70360 <br />(city, state, zip code) <br />(504) 872-4541 <br />(telephone number) <br />ResultsEvaluation <br />The performance of this system <br />(x) meets or exceeds <br />( ) does not meet <br />the federal standards established by the EPA regulation for line tightness tests. <br />The EPA regulation for a line tightness test requires that the system be capable of detecting <br />a leak as small as 0.1 gal/h with a probability of detection (Po) of 95% and a probability of <br />false alarm (PFA) of 5%. <br />2. The estimated PFA in this evaluation is 0 % and the estimated P® against a leak rate of <br />0.1 gal/h defined at a pipeline pressure of 40 psi (1 a times operati ng pressure) i n <br />this evaluation is 100% . <br />Pipeline Leak Detection System - Results Form Page 1 of 5 <br />