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{ <br /> Musco Olive Products - 2 - 8 March 2002 <br /> • The well survey shall be performed by a California licensed Registered Engineer or Land Surveyor. <br /> A copy of the survey report shall be included in the Groundwater Monitoring Well Installation <br /> Report. <br /> • Please describe measures that will be implemented to protect the well casings from cement's heat of <br /> hydration, if required based on well construction. <br /> • Provide a table Iisting,the following information for each analyte: the sample containe'r'type and size, <br /> preservation agents, holding time, and whether the sample will be field or laboratory filtered prior to <br /> analysis. <br /> • Add Total Kjeldahl Nitrogen to the list of analytes in Section 3.5. Provide a list of the analytes <br /> —jacluded in,'GGenneral Minerals.;"...note-that_sodiumsnust b.e_included-in-that-list. <br /> • If a slip cap is used on the bottom of the well casing, it must be secured using stainless steel screws. <br /> Because the groundwater flow directions are not presently known, the adequacy of the monitoring <br /> network will be reevaluated after well installation. Additional wells may be required if the monitoring <br /> network is deemed inadequate. <br /> r <br /> Please submit a workplan addendum by 22 March 2002 or at Ieast 72 hours prior to beginning drilling at <br /> the site, whichever comes first. Saturday and Sunday shall not be included when determining the 72 <br /> hour lead time. Kimberly Schwab of the Regional Board has provided comments on the Title 27 <br /> impoundment wells; those comments are attached as a memo to this correspondence. Musco Olive <br /> Products must also address those comments at least 72 hours prior to drilling. If you have any questions <br /> about the comments provided, please telephone me at (916) 255-3116. <br /> d �j <br /> TIMOTHY R. O'BRIEN <br /> - -- <br /> -.—Waste Drsc arge-to-Land Unit <br /> Lower San Joaquin River Watershed <br /> cc w/enc: Mike Huggins, San Joaquin County Environmental Health Department, Stockton <br /> David Ircy, Esq., San Joaquin County District Attorney's Office, Stockton <br /> Mike Campos, Esq., Stoel Rives LLP, Sacramento <br /> Bill Jennings, DeltaKeeper, Stockton <br /> Doug Heard, Kleinfelder, Inc., Stockton <br /> C.Troje l Fiima Si[ea Mua Um OI EnForcpgmMaIF)30802.da <br />