Laserfiche WebLink
1551 lndustnal Road <br /> Sequoia a San Carlos CA 94070 <br /> (650)232 9600 <br /> Analytical FAX(650)2329612 <br /> www sequoiafabs coin <br /> Gettler-Ryan/Geostratepies(I} Project Unocal(4) <br /> 6747 Sierra Court. Suite] Prosect Number Unocal SS#5098,Stockton CA Reported <br /> Dublin CA 94568 Protect Manager Deanna Harding 01101102 11 05 <br /> _ _Volatile Organic Oaygenated_Comp tp ds by EPA Method 8260B <br /> Sequoia Analytical - San Carlos <br /> Reporting <br /> Analvie Result Limit Units Dilution Batch Prepared Analvzed Method Notes <br /> MW-19S(L112030-23)Water Sampled 12/04/010933 Received 12/04/01 17 50 <br /> 1,2-Dtbromoethane(EDB) ND - 1 0 ug/l - 1 _ 1120032 12/07/01 12/07/01 EPA 9260B <br /> 1 2-Dichioroethane -- — --- - =ND --' 10 <br /> 1-0-- "--- -" --"--- .;----_ " — ---- "- r-- -- - <br /> Benzene ND 10 <br /> Toluene ND 10 <br /> Ethylbenzene ND 10 " <br /> Xylenes(total) ND 10 <br /> Methvi ter]-butvl ether ND 10 <br /> Di-isopropvl ether ND 1 0 " <br /> Tert-butyl alcohol ND 20 <br /> Ethyl tert-butyl ether h ND 10 " <br /> Teri-amyl methvl ether ND to <br /> Surrogate 1,2-Dichloroethane-d4 _ 108% 70-130 " <br /> Surrogate Toluene-d8 980% 70-130 " <br /> Surrogate 4-BFB 100% 70-130 " <br /> hIW-19D(L112030-24)Water Sampled 12/04/01 11 55 Received 12/04/01 17 50 _ + <br /> 1 2-Dtbromoethane(EDB) ND 10 ug/I 1 1120032 12/07/01 12/07/01 EPA 8260E <br /> 1 2-Dichloroethane ND 10 <br /> Benzene 140 10 <br /> Toluene 11 10 <br />_ Ethylbenzene - _-_39===l 0== <br /> Xylenes(total) 60 10 <br /> - Methyl tert-butyl ether - _ __- ND___] 0- <br /> Di-isopropyl ether ND 10 " <br /> Teri-butyl alcohol--- - - - - ND - - 20 <br /> Ethyl tert-butyl ether ND 10 <br /> Tert-amyl methyl ether ND 10 " <br /> Surrogate 1,2-Dichloroethane-d4 113916 - 70430 " <br /> Surrogate Toluene-d8 104% 70-130 " <br /> Surrogate 4-BFB J05% 70-130 " <br /> Sequoia Analytical- San Carlos The results in this report apply to the samples anal)¢ed in accordance woh the chain o <br /> custody document This analytical report must be reproduced in its emireo <br /> Page 20 of 34 <br /> 1 <br />