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a <br /> Attachment 7 <br /> w Data Sheet Summarizing the Test Results Used to Check the Relationship <br /> Supplied by the Manufacturer for Combining the Signal and Noise <br /> Pipeline Leak Detection System <br /> Options I and 5 <br /> NOT APPLICABLE TO THIS EVALUATION <br /> First Check <br /> Test No. Actual Leak Rate' Measured Leak Rate <br /> al/h) al/h) <br /> 1 <br /> 2 <br /> 3 <br /> 4 <br /> 5 <br /> 6 <br /> ' Recommended leak rates for monthly monitoring tests and line tightness tests: 0.0,0.05,0.10,0.20,0.30 and 0.40 <br /> gal/h. Recommended leak rates for hourly tests: 0.0,2.0,2.5,3.0,3.5,and 4.0 gal/h. <br /> Second Check <br /> Test No. Actual Leak Rate Measured Leak Rate <br /> (gal/hal/h) <br /> A <br /> B <br /> C <br /> A+B2 <br /> s A+B is the summation of the results of Tests A and B using the manufacturer's relationship for combining the <br /> signal and the noise. <br /> l <br />