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KLEINFELDER <br /> The-results., our percolation tests indicate that a suitable sol rcolation stratum <br /> does not exist the percolation test location at the SJCEHD a prove depth tested of <br /> bout._-3 fee below existingsite rade without being dee ripped. A test was not <br /> g g � pp <br /> performed in a deeper stratum due to the presence of groun water t approximately 7 <br /> feet and the 10-foot separation requirement between groundw er and the bottom of <br /> a percolation tests greater than 42 inches. A suitable oil condition is defined as a <br /> -� stratum capable of percolating water at a rate of 60 min/inch or faster at shallow ` <br /> depths and 30 min/inch for deep tests. Based on these results, it is our professional <br /> opinion that a conventional-septic tank/leach trench sewage disposal system designed <br /> per SJCEHD criteria will notfadequately serve the proposed temple and that there is a <br /> need for an engineeretl system to be installed at the site. <br /> 11. LIMITATIONS <br /> Kieinfelder has prepared this report in accordance with the generally accepted <br /> standards of care that exist in San Joaquin County at the time of writing. It should be <br /> recognized that definition and evaluation of geologic and chemical subsurface <br /> conditions are difficult. Judgments leading to conclusions and recommendations are <br /> generally made with an incomplete knowledge of the subsurface and/or historic <br /> conditions applicable to the site. The conclusions of this report are based on the <br /> Flit information provided regarding the existing and proposed development and on-site <br /> conditions as well as our field observations, percolation test results, and experience in <br /> the project area. It was assumed that the percolation test results are representative of <br /> the subsurface conditions in the general area. No warranty, expressed or implied, is <br /> made. <br /> Regulations and professional standards applicable to Kleinfelder's services are <br /> continually evolving. Techniques are, by necessity, often new and relatively untried. <br /> Different professionals may reasonably adopt different approaches to similar <br /> problems. Therefore, no warranty or guarantee, expressed or implied, will be included <br /> in Kleinfelder's scope of service. <br /> s Kleinfelder will assume no responsibility or liability whatsoever for any claim, loss of <br /> t <br /> property value, damage, or injury rythat results frompre-existing hazardous materials <br /> being encountered or present on the project site, or from the discovery of such <br /> t hazardous materials. <br /> This report may be used only by the client and only for the purposes stated, within a <br /> reasonable time from its issuance. Land use, site conditions (both on- and off-site) or <br /> other factors may change over time, and additional work may be required. Based on <br /> the intended use of the report, Kleinfelder may require that additional work be <br /> performed and that an updated report be issued. Non-compliance with any of these <br /> - requirements by the client or anyone else, unless specifically agreed to in advance by <br /> Kleinfelder in writing, will release Kleinfelder from any liability resulting from the use of <br /> this report by any unauthorized party. <br /> 71324.GO1/ST06R648 June 19,2006 <br /> ©2006 Kleinfelder,Inc. Page 8 of 8 <br />