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Or���o�oo� • •
<br />Analytical Laboratory
<br />2040 East Harding Way, Suite CERTIFICATE OF ANALYSIS
<br />Stoclaom, Ca. 95205
<br />Thursday, February 04, 1999
<br />Advanced Geo Environmental
<br />4005 N. Wilson Way
<br />Stockton, CA. 95205
<br />Sample Information
<br />Sample ID: PE4081-05 Sample Type: Grab
<br />Sample Description: Stockpile # 1 S Project Name: My Mini -Mart
<br />Date/Time Sampled.• 12/18/98 3:00:00 PM Sample Matrix: Soils
<br />Methyl -t -Butyl Ether (MtBE)
<br />Diisopropyl ether (DIPE),
<br />Ethyl -t -butyl ether (ETBE)
<br />ie amyl methyl ether (TAME)
<br />ig/L = rnilligranis perLile, = ppm
<br />uglL = micrograms perLher = ppb
<br />C = Composite G = Grab
<br />Method
<br />DLR
<br />Unit
<br />Result
<br />Dilution
<br />...................:..:...EPA 6020.::....w.,.,.
<br />1 �:.�..:..w,...,,.:.m9/k9V...::.,�..,..:.,:.31.60•.,..::..:.:,.:.,m.:.w.:u...,...��..�':.�:.,.,,..
<br />:....:..::.. _w.::.:::::r..,..
<br />EPA 8015M/DHS
<br />:
<br />1
<br />......:.:.... „,:..,.,..
<br />mg/Kg
<br />..::,........mo
<br />ND
<br />w,,:.,., . :,.....:
<br />1
<br />m....:,....�..,..,...:.. EPA 829D.,..,..�..0.005.,:..,:..,...:.
<br />.............:.:.:::.:N.:.:.::.::..,,,......:.....:....._.......�..,,....:..�_.
<br />mg/Kg
<br />EPA L
<br />0.005
<br />mg/Kg
<br />ND
<br />1
<br />EPA 829D
<br />0.005
<br />mg/Kg
<br />ND
<br />1
<br />,.,.,,�..�..u.....,,.,....:EPA 8260..,......,..0.005,.:.,..m.....m9/K—g—-'N
<br />.......,....:::......:.:....:.,,,.r�..,..,..�...,,...,.,
<br />...:_......�.,.,,.:..:.w., EPA8260':.:::...,..,0.005,::...:.,....,.
<br />:..:...:...::...w....ND,..:..,,.,:::.,.:..,..,....::...,,.,..,...:.':.:,,,....,,
<br />mg/Kg
<br />EPA8260
<br />0.005
<br />mg/Kg
<br />ND
<br />I
<br />EPA8260
<br />o.OD5
<br />mg/Kg
<br />ND
<br />1
<br />EPA82BJ
<br />0.05
<br />mg/Kg
<br />ND
<br />1
<br />..:,..:..:::...::.:.:..:.:::::....w.w.:,...:.:.:.::::::....:::.::..:.:.,,.:....w.:::.:....:.,....,.:..,..::.,:._:::.,.:,.
<br />EPA82608
<br />°h Recovery
<br />108'67
<br />1
<br />.:...:..,:.:::..re—r...:...Linfitfor,..„.,..,,,,„,,::.::.,,.,..,,.,.,.:...::..ing....,.:..:.c:::M:,:..,,.,.,.s,.,:,..w..,,,..,...nice„...:.:......:....:.,,.:......,.::..,.,..ay
<br />DLR-Delvetion Limit for the Purpose ofRepoHing. Exceptionol sample matrices ar interfereneces may
<br />result in higher detection limits
<br />R(ES�PE,CT, F�UL LL Y S UBMI T TED,
<br />Fog: Jonathan Hao V. Le, Laboratory Director
<br />EPA -Environmental Protection AgencyA9ethod, Page I of I
<br />EV-&andard dterhod forExamintaion ofWater Wastewater 1 &h Ed.
<br />2040 E. Harding Way, Suite B Stockton, CA. 95205 (209) 462-0892 FAX (209) 462-7935
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