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GENESIS ENGINEERING&REDEVELOPMENT
<br /> March 31, 2009
<br /> Mr. Steve Coldani
<br /> 1806 West Kettlemen Lane
<br /> Lodi, California 95242
<br /> Subject: Reconnaissance Groundwater and Surface Water Sampling
<br /> Lima Ranch, 13436 Thornton Road,Lodi, California
<br /> Dear Mr. Coldani:
<br /> Genesis Engineering&Redevelopment, LLC ("GE&R") is pleased to submit this letter report,
<br /> which documents the reconnaissance groundwater and surface water sampling conducted at the
<br /> Lima Ranch Facility, located at 13436 Thomton Road, in Lodi, California. The reconnaissance
<br /> sampling was conducted on October 1 I and October 13, 2008, consistent with the work scope
<br /> outlined in April 28, 2008 Site Characterization Work Plan Addendum, dated as revised by the
<br /> Declaration of Victor Fisher, dated August 13,2008,with the following exceptions:
<br /> 1. The work scope was reduced from 14 exploratory borings to 8 exploratory borings,the
<br /> locations of which are shown on Figure 1;
<br /> 2. Three of the exploratory borings were advanced using direct push technology (B-1,B-2,
<br /> and B-6) and five of the exploratory borings were advanced using auger drilling
<br /> technology (B-3, B-4,B-5,B-7, and B-8); and
<br /> 3. Two surface water samples were collected, one from the holding pond, and one from the
<br /> ditch south of the pond.
<br /> Two surface water and ten reconnaissance groundwater samples (eight samples and two
<br /> duplicate samples)were collected and analyzed for nitrate as N, nitrate as NO-3, nitrite,
<br /> ammonia,phosphate, calcium,magnesium,potassium, sodium, total dissolved solids ("TDS"),
<br /> sulfate, bromide, chloride, and fluoride by McCampbell Analytical, Inc., located in Pittsburg,
<br /> CA. Selected samples were also analyzed for nitrogen isotope ratio by Isotech Laboratories,
<br /> Inc., located in Champaign,Illinois. Three split samples were submitted to FGL Environmental
<br /> in Stockton, California and analyzed for nitrate as NO-3 and ammonia.
<br /> Genesis Engineering&Redevelopment, LLC
<br /> 351 Ruess Road, Ripon,California 95366
<br /> Phone:209.599.2004 • Fax 209.433.3990
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