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� ,:moi" .-.r•: <br /> JuN <br /> Cl YF P Pre%vias. <br /> Mr. Robert Har- Manager Governor <br /> State Water TLS Technology Development <br /> .Rwour= Veeder-Root <br /> Control Board <br /> 125 Powder Forest Drive <br /> Division of P.O. Box ''003 <br /> C:C=:1 Nater S1msbu'^!, CT 06070--'7003 <br /> PrO�r=.33 <br /> tfallLZII�nC.^--LS: <br /> _.o.Bay 9.34. Dear Nir. Hart: <br /> Sac-ane-a.CA <br /> _ 'V=-, ER-ROOT TLS SERIES 300/400 N[ONTIOR 1NG SYS7E.MS WIT'ri CSLD <br /> Suite 130 VERSIONS 8473 & 3493 (N AGIN T OSTRICTIVE PROBES) <br /> sz=-=C=.c� <br /> 9531: o*to� t �iP r 7711094 , <br /> (9 16) -3_o This letter supersedes s our November �, provisional anDroval letter for use of TLS <br /> (916)::, 349 Series 300/ 00 CSLD in California. Shahia Farahnak of my raf has reviewed the June 10, <br /> 1996 ulird-party evaluation report and other suppiemental data submitted for :he Veeder- <br /> Root Continuous Automatic Tank Gauging System (TLS Series 300/400 with CSLD). This <br /> evaluation has been performed in accordance with the Evaluation Protocol for Continuous <br /> In-Tank Leak Detecton Systems, MRI, April 7, 1995. We are pleased to inform you that <br /> the enclosed description sheet (Enclosure 1) will be included in our next leak detection <br /> equipment list. , <br /> Please, note that this system is approved as "Other Test Methods" under the provisions of <br /> California Code of Regulations,.Title ?3, .Sermon 3643(b)(5). In accordance ,nh our <br /> review, this system is accepted as a sand-alone monthly monitoring method for <br /> underground storage tanks. 'The system mus complete a corcltsive test repos every <br /> month. We understand that there have been no hardware or soitware,changes to this <br /> system to obtain recerdncation under the April 7, 1995 protocol (Enclosure 2. <br /> Our review heips California's local agencies to imniement the underground storage tan: <br /> reaiiations. However, some of these agencies choose to renew equipment ce==ors <br /> and may dis:'lov: t4he us:, of certain emaoment even if it. is on the sate list <br /> If you have any questions regarding this letter, please call Ms. Farahnak at (9 16) 2-27-43 50. <br /> Sincerely, <br /> James Geor-6-- Giannopoulos, Chief <br /> Regulatory Programs Branch <br /> Enclosures <br /> IV= ?Goer Our mis_ton is to�reserve and erinarice the cuaitty o1 Callforma's%voter resaurces. and <br />