Laserfiche WebLink
Q �I - UN <br /> �O 2 Environmental Health DepartmentSAN J0AQUIN <br /> COUNTY Jasjit Kang , REHS , Director <br /> cqC ' P Greatness grows here . Muniappa Naidu, REHS , Assistant Director <br /> PROGRAM COORDINATORS <br /> Jeff Carruesco , REHS , RDI <br /> Willy Ng , REHS <br /> Steven Shih , REHS <br /> Michelle Henry , REHS <br /> Elena Manzo , REHS <br /> March 13 , 2023 Natalia Subbotnikova , REHS <br /> Brian Thornton <br /> Thornton Environmental Construction <br /> PO BOX 360833 <br /> Milpitas , CA 95036 -0833 <br /> brian@thorntonenvironmental . com <br /> Re : Lawrence Livermore National Lab — Site 300 SR0086389 <br /> 15999 W Corral Hollow Rd , Tracy , CA 95376 <br /> The San Joaquin County Environmental Health Department ( EHD) has completed the review of the <br /> application for a permit to do the following on the underground storage tank ( UST) system at the above <br /> noted address : <br /> • Building 882 Diesel Spill Container — break concrete to expose spill container. Inspect band <br /> clamp to verify that tightening the clamp will seal the spill container . No replacement parts . If <br /> parts are to be replaced , Thornton Environmental will notify EHD prior to repairs being <br /> conducted . <br /> • Building 879 Diesel Piping Sump — remove sealant , rust , scale on sump , sand to bare metal <br /> and re-seal steel tank saddle and riser tube . <br /> The permit has been approved with the following conditions : <br /> 1 . Contact the local fire department , the San Joaquin Valley Air Pollution Control District , and the <br /> San Joaquin County Community Development Department for any applicable permits and <br /> requirements . <br /> 2 . Any changes in information and scope of work must be submitted to EHD for approval prior to <br /> commencing work . All new addenda supersede the previous ones . <br /> 3 . Provide written notification to ust ( sigov . org to arrange the following appointments ( a 48- hour <br /> notice is required for inspection appointments) . <br /> a . Corrosion protection : Verify corrosion protection for direct bury spill bucket at Building <br /> 882 prior to backfilling . <br /> b . Spill bucket test on Building 882 Diesel Spill Container: Verify minimum 5-gallon <br /> capacity and pass a one hour hydrostatic test ( or equivalent) . Proper drainage must <br /> also be verified . <br /> c . Since concrete will be broken near the Building 882 Diesel Tank , a secondary <br /> containment test must be performed on the Building 882 Diesel Tank once concrete is <br /> poured in accordance with the manufacturer' s guidelines . <br /> d . 24- hour hydrostatic test ( or equivalent) on Building 879 Diesel Piping Sump . <br /> 4 . Any individual performing the work of a service technician must meet the following <br /> qualifications : <br /> a . Possess or be employed by a person who possesses one of several permissible valid , <br /> current contractor' s licenses issued by the Contractors State License Board ( may be <br /> 1868 E . Hazelton Avenue I Stockton , California 95205 1 T 209 468-3420 1 F 209 464 -0138 1 www . sjgov. org/ehd <br />