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r <br /> k%1 KLEINFELDER Mcgell9kAn employeeowned companyr[�File No. 20-4667-01 <br /> October 26, 2001 OCT 2 9 z601 <br /> EWRONMEIVT HEALTH <br /> Mr. LeRoy Petz Sr. PERMl7T/SEROCES <br /> 29200 S. Bird Road <br /> Tracy, California 95376 <br /> Subject: NITRATE LOADING STUDY <br /> 29300 SOUTH BIRD ROAD (APN 255-020-63) <br /> SAND JOAQUIN COUNTY, CALIFORNIA <br /> Dear Mr. Petz; I <br /> I <br /> Kleinfelder is pleased to present the results of our nitrate loading study for the referenced <br /> ro ert <br /> p located near Trac in San Joaquin County,property y q California. The study was performed in <br /> general accordance to the requirements of Section 9-101009 of San Joaquin County Ordinance. <br /> The following includes background information regarding the proposed development, present <br /> and past use of the site, and the historical groundwater depths in the project area. Finally, the <br /> results of our nitrate loading calculations and project limitations are provided. <br /> PROPOSED DEVELOPMENT <br /> We understand the subject 2.25-acre lot will be developed for a 3,300 square foot residence, <br /> Appurtenant construction may include a paved driveway, various concrete flatwork, and buried <br /> utilities. We anticipate the proposed home will be one and/or two story, wood frame structure. <br /> Grading plans were not available at the time this report was prepared. However, as site <br /> topography is relatively level, cuts and fills during earthwork are anticipated to be minimal (2 <br /> feet or less in vertical extent) in order to provide level building pad. <br /> We anticipate that waste disposal for the residence will be provided by an individual on-site <br /> sewage disposal system consisting of a conventional septic tank and Ieach trench disposal field. <br /> PRESENT AND PAST USE OF THE SITE <br /> Through interviews with the current property owner, we understand that past 20 years or more <br /> the site has been cultivated with row crops. A review of in-house aerial photographs confirms <br /> our understanding, Recently, we understand that a water well was installed by Henning Brothers <br /> on-site. The pump for the well was installed by Modesto Pump. <br /> 20-4667-01/2011 L743 <br /> Page 1 of 3 <br /> Copyright 2001 Kleinfelder,Inc. October 26,2001 <br /> KLEINFELDER 2825 East Myrtle Street,Stockton, CA 95205-4794 (209)948-1345 (209)948-0621 fax <br /> I <br /> 1 <br />