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Page I of I <br /> Micah Sinith <br /> From: *Maqsood Ar< > <br /> TO: "'< • ith <br /> e 1:45 PM <br /> Subject.- RE: composite sample <br /> Micah, <br /> Today,I have checked with our project manager,he told me County allowed to backfill trench with pea <br /> gravel. I don't think we need any stockpile material t (may be hold). However, samples collected <br /> underneath pipes and sumps must be analyzed. <br /> Thanks, <br /> Maqsood Ali, PE <br /> Principal Engineer <br /> t <br /> hnical Studies, Inc. <br /> 2696 Screech Owl Way <br /> Sacramento, CA 95834 <br /> Ph: (916)419-1900 <br /> Fax: ( )705-4778 <br /> Www. <br /> Tuesday,Aprif 07,2009 12:34 PK <br /> To: Maqsood AN <br /> Subjed-1,composite sample <br /> it was brought to my attention that the Sbodqft Composite sampW copsisteof mostly smalt rocks. For the TPH-9 <br /> and Metals analysis we use very sea volumes of solt ard wig wwwy not got a very repmentlWe results for <br /> theae a a or two smalt rocits,choose <br /> analyses.randomly frorn the composite we avOild if you would like we can crush these samples prior to creatft to <br /> composite. &d there is an extracost Involired. it is a and since we would have to <br /> separately crush <br /> a#*RN of the samples it would be$2DO dollars extra. How would you Me to proceed <br /> Thaf*s <br /> Micah Smith <br /> Project Manecler <br /> Curtis erW Tompkbw Ltd <br /> 2323 FM Sbvet <br /> Berkeley CA 710 <br /> W0.204-2223 <br /> Altnnna d ^f <br />