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ersEnvironmental Services,Corporation Boring Log: MW-18D/P/S <br /> 1600 Riviera A\,_ .e,Suite 310 Page 2 of 2 <br /> Walnut Creek,CA 94596 <br /> 925 938.1600 <br /> Date: 8/30/2006 Logged By: Monami Datta <br /> o 0 <br /> V) a N J <br /> z L, d <br /> g N Material Description Well Diagram <br /> n 3 ° — ? U m <br /> 0 <br /> o m � O 0 0 D C7 <br /> MW-18d MW-18 MW-18s <br /> Clay(CL)5Y 3/2,olive gray,low plasticity,stiff,damp <br /> Color change to greyish olive green,5 GY 3/2,low plasticity,firm,sand <br /> content increases at 33' <br /> CL <br /> ----------------------------- <br /> 35 Loose sand(SP)5Y 3/2,olive gray,wet <br /> Heaving <br /> sands, <br /> equalize <br /> pressire with <br /> water <br /> 40 SP <br /> 1-4 <br /> 45 <br /> Total Depth:45 ft. <br /> 50- <br /> 55- <br /> 60- <br /> 65— <br />