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.F, <br /> Local topography; geology; nearby streams ; depth to ground <br /> water, ( shallow, . unconfined and/or confined aquifer) . <br /> Proximity of private or municipal wells and irrigation wells . <br /> Location of nearby septic tanks , underground public utility <br /> lines . <br /> Distance to adjacent building( s ) and water and sewer lines . <br /> Proposed borehole, trenches, or monitor well locations. <br /> Field investigation may begin .only after the plan has been <br /> approved . All necessary permits for monitoring well con- <br /> construction and soil borings shall be secured prior to com- <br /> mencement of construction. 'Phis office requires notification <br /> in advance a minimum of 48 hours of drilling and/or sampling <br /> - schedule. <br /> 2. SITE ASSESSMENT <br /> After completion of the investigation, a report, incorporating the <br /> Preliminary Report information in summary, shall be submitted under <br /> original signature and seal of a Califo'Lnia Registered Geologist or <br /> Certified Engineering Geologist, or Civil or Professional Engineer <br /> licensed in California` to include the following: <br /> Pagination; 'fable of Contents , Table of Appendices <br /> Tables summarizing laboratory data. <br /> Graphically illustrate horizontal and vertical extent of a <br /> plume.. <br /> Depth to first encountered ground water . <br /> Ground water gradient based upon recent data; both regional <br /> and site specific. <br /> Field protocal and field. techniques should .be included in <br /> appendix. <br /> Local wells , buildings or utilities impacted or .potential <br /> threatened. <br /> Laboratory' s QA/QC Program include in appendix. <br /> Floating. product found--depth and extent . <br /> Ground Elevations of monitoring wells and/or domestic wells ori <br /> property . <br /> UGT 46 Pg. 2 of 3 <br />