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State Water Resources Control Board <br />Home » Water Issues >> Programs >> Ust Leak Prevention r• Lg113 -> Vendors <br />Page 1 of 2 <br />UST Programs - LG iia <br />.............I.......I..........I....... _ _.................................................................................................................... <br />Issue Date: June 2, 1998 <br />Revision Date: May 15, 2008 <br />Veeder-Root <br />TLS 350, 350PC, 350R, 350RPC, 350PIus, 450, LLD -300, Red Jacket ProMax Leak Detector, Series 8484 <br />(for Flexible Pipelines) <br />AUTOMATIC ELECTRONIC LINE LEAK DETECTOR <br />Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. <br />Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. <br />Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. <br />*Since leak rate varies as a function of pressure, this leak rate and pressure were certified <br />using an equivalent leak rate and pressure, in accordance with an acceptable protocol. <br />Leak Threshold 1.5 gph for leak rate of 3.0 gph <br />http://www.waterboards. ca.gov/water_issues/programs/ust/leak—Prevention/lg 113/vendors/... 3/13/2009 <br />0.17 gph for leak rate of 0.2 gph. <br />0.05 gph for leak rate of 0.1 gph. <br />A pipeline system should not be declared tight if the test result indicates a loss that equals <br />or exceeds this threshold. <br />Applicability <br />Gasoline, diesel, aviation fuel. <br />Other liquids may be tested after consultation with the manufacturer. <br />Specification <br />System tests pressurized flexible pipelines. <br />Tests are conducted at operating pressure. <br />System will not function with a mechanical line leak detector installed in the pipeline. <br />Pipeline Capacity <br />Maximum of 40.8 gallons. <br />Waiting Time <br />None between delivery and testing. <br />Minimum of 13 minutes between dispensing and testing for leak rate of 3.0 gph. <br />Minimum of 4 minutes to 1 hour, 9 minutes between dispensing and testing for leak rate of <br />0.2 gph. <br />Minimum of 1 to 4 hours between dispensing and testing for leak rate of 0.1 gph. <br />Test Period <br />Response time is 1 to 6 minutes for leak rate of 3.0 gph. <br />Response time is 40 minutes to 1 hour for leak rate of 0.2 gph. <br />Response time is 45 minutes to 1 hour, 15 minutes for leak rate of 0.1 gph. <br />Test data are acquired and recorded by a microprocessor. <br />Calculations are automatically performed by the microprocessor. <br />System Features <br />Permanent installation on pipeline. <br />Automatic testing of pipeline. <br />Preset threshold. <br />Single test to determine if pipeline is leaking. <br />Pump shutdown (optional), message display and alarm activation if leak is declared. <br />Calibration <br />Equipment must be checked annually for capability of detecting a line leak of 3.0 gph <br />and, if necessary, calibrated in accordance with manufacturer's instructions. <br />http://www.waterboards. ca.gov/water_issues/programs/ust/leak—Prevention/lg 113/vendors/... 3/13/2009 <br />