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LLC <br /> Exclusive Providers for MDleak® and PHDleak" Technologies <br /> 1400 East Paseo Pavon Tucson, AZ 85718 Phone 520 . 207 . 4878 FAQ:: 520 . 990 . 8965 \v\v%v.LeakDetect . net <br /> Final ELD Testing Instructions for Owners and Contractors <br /> The state of California requires ELD testing at any facility whenever an Underground Storage Tank is <br /> installed at a new or existing installation . The MDleakO Testing Method developed by Leak Detection <br /> Technologies is the most versatile and flexible testing method in today ' s market . Owners and contactors <br /> require quick and accurate results that can only be found by using the MDleak8 testing method . <br /> California requires the industries best available technology to test their Underground Storage Tanks <br /> (UST) . These regulations help make California one of the nation ' s cleanest states from uncontrolled UST <br /> releases . <br /> Standard technologies such as pressure testing cannot detect or locate small leaks to California ' s <br /> standards . Because small leaks can go undetected MDleak® pretesting should be completed before the <br /> final backfilling process is started . <br /> We have completed a check list of expectation to guide the contractor and help make the site personnel as <br /> successful as possible . <br /> Scheduling : <br /> 1 . LDT offer services throughout California . Therefore , it is important that you schedule with us <br /> around the time the tank pit excavation begins . <br /> 2 . Early scheduling makes for an on-time arrival of our crews . <br /> 3 . Once we have the site scheduled, we will contact the contractor by phone two weeks before the <br /> scheduled arrival date to confirm the starting date and again at one week out . Phone 855 -255 - 5325 <br /> ext . 4 , or Operations@LeakDetect . net <br /> Timing : <br /> 1 . The State requires the fueling system to be completed before ELD testing can begin . <br /> 2 . All finished ground surfaces shall be complete over the underground petroleum components to be <br /> tested <br /> 3 . All electrical and communication cabling including, conduit, conduit connections and covers shall <br /> be complete <br /> 4 . Spill buckets , fill and vapor adapters , ATG, drop tubes , caps , <br /> 5 . Vent risers caped <br /> Ballasted Tanks . <br /> 1 . Important4 WET interstice tank tests (MClealJ" test method) <br /> a . LDT requires all ballast to be removed from liquid filled interstice tanks 72 hours prior to <br /> LDT arrival onsite . <br /> 2 > Important ; DRY interstice tank tests (MDleak® test method) <br /> a . LDT requires all ballast to be removed from dry interstice tanks prior to LDT arrival onsite . <br /> Author David Rabb 4of 7 <br /> Version 191127 <br />