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' � u <br /> October 5, 2005 <br /> NOA Project Number <br /> Page 2 <br /> during the 4-.hour test period. Measurements were made every 30 minutes for a four(4) hour <br /> period. The are-sat1 uration ofthe test hole was performed o S pterober 21, 2005. ?'he <br /> percolation tea viasxrformedAitl:`~c last half hour observed by Registered Enivilro„-mr-atal <br /> Health inspector,Michael lscotto on September 22, 2005. <br /> Table J. <br /> Summska of the Percolation Test <br /> Testi 13utcet: at 3lepth T)tar tioai Silis <br /> P-1 deep 9-22-05 13.97 4 hours 2.87 minutes per latch <br /> 3atisfactury per rate <br /> 'Acceptable percolation rata is less than or eq-�.,:b 30-niTift during tbF 14,­.measurement for a deep lost bctwc en <br /> 3,i and 2.5 Feet. <br /> The deep percolation test achieved a satisfactory percolation rate and meets the requirements. <br /> established by the San Joaquin County, Public Health SeMces. Environmental Health Divis.on. <br /> Our professional services were performed,, our findings obtained,and our recormnendadons <br /> proposed in accordance with general;y ac•_epted engineering principles and practices. his <br /> warranty is in lieu of all other warranties either expressed or tirplied. Test findiogs and <br /> statements of professional opinion do sot constitute a guarantee or wazranty, expressed or <br /> implied. The invoice with be mailed promptly. If you have any questions,please do not hesitate <br /> to call. <br /> ?est Regards, <br /> NEIL O. ANDERSON& ASSOCLATES, INC. <br /> Nan w Rosulek,B ,, Project Manage- RAL <br /> DAVID J.M1.s:H <br /> Senior <br /> NO.215? !4 <br /> David-Welch,M.S,;., Senior Geologic,. � cer+eec <br /> CEG-2151, CEG-653 OIN931A6 �p <br /> OFD <br /> ALE` <br /> A,tt: -Percolation test form. <br /> -T oeatiOt!Map <br /> -Invoice L <br />