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u"`, <br /> PuBtIC HEALTH SEKV-10ES fo <br /> SAN JOAQUIN COUNTY <br /> JOGI KHANNA MR,M.P.H. <br /> ` Health Officer =" <br /> P.O.Box 2009 . (160I East Hazelton,Avenue) . Stockton;California 95201 '{'ii oats <br /> ._-- <br /> (209)468-3400. <br /> August 2, 1989 <br /> Color Spot <br /> Attn Robert Berg COPY <br /> 'P.O. Box 5011 <br /> Richmond, CA 94805 <br /> RE: ADDENDUM TO WORK PLAN; COLOR SPOT;; 54130E HARNEY LANE <br /> Please be advised that this office Inas reviewed the above referenced work <br /> plan,. We have found the submitted addendum to be adequate provided the <br /> following ;considerations, are addressedt <br /> L, Indicate whether soil will be aerated on site or transported :off-site. <br /> Provide this office with. a copy of the manifest or "bill of lading" if <br /> transported off-site. Aeration activities are approved and supervised <br /> by the Sap Joaquin County Air Pollution Control District. Contact APCD <br /> for :specific requirements. <br /> 21i Prior to aeration, submit the lab results for review and presentthen in <br /> a tabular format. Excavated soils should be stored on site in such a <br /> manner as to prevent vapor and dust emission. <br /> 3. Permits secured from the San Joaquin County -Pablic Health Services, <br /> Environmental Health Division for soil boring drilling must be signed by <br /> the C-57 drilling contractor or the eontractt30 must provide a written <br /> letter authorizing signature other than the licensee. <br /> 4. Provide scale-drawn: cross--sectional diagrams of the excavation area. <br /> This will benefit in graphically illustrating the proposed sampling: <br /> locations. Samples should be taken from each sidewall, a minimum of one <br /> per wall and from the bottom of the excavated. pit. Label dimensions of <br /> excava.t o area: and depth where samples will be ttkerk. <br /> S, Provide this office with the reference source used t'o :obtain :the static <br /> water level at site location, <br /> 6.. Show:.the> locat%on of the leach fields relative to septic tanks marked on <br /> site.. <br /> 70; Guidance documents for use in preparing work plans ;and subsequent <br /> ass,es.smentreports are the LUFT Field Manual -and Tri-Regional; Board. <br /> Staff R â–ºctmmentletti,ons, <br /> 8, The April 130 :1989 letter from this office requested :that water samples <br /> be take" from each of the three wells identified on the workplan, <br /> .Submit :tht: re.su:lts of this laboratory ansalyseto our .office.. <br /> i <br /> A division of San joaguin County Health Care Services <br />