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_�.,_//��� Converse Envirolab Telephone (818) 351 2330 <br /> KV169 North Halstead Street, Pasadena, California 91107-3127 FAX (8 18) 568 9165 <br /> Envirolab No. : 93-10-140 Date Sampled : Oct 13 , 1993 <br /> Project No. : 0071-05-01-0001 Date Received : Oct 15, 1993 <br /> Project/Client : CALTRANS-SHOP 10 Report Date : Oct 20, 1993 <br /> Project Eng/Mgr: Norman Sacro <br /> Analysis Method: 8015G/8020 ppb <br /> Sample ID 140-01 140-02 140-03 140-04 140-05 140-06 DL <br /> Client Sample ID MW13-1.5 NW13-5 MW13-10 MW13-15 MW13-20 MW13-25 <br /> Batch Number Q288G121 0288GI21 02886121 028813121 Q288G121 Q288G121 <br /> Date Analyzed 10/15/93 10/15/93 10/15/93 10/15/93 10/15/93 10/16/93 <br /> Benzene -N.D.- -N D.- -N.D - -N D - -N.D - 0.6 0 5 <br /> Chlorobenzene -N D.- -N D.- -N.D - -N D - -N D - -N.D.- 0.5 <br /> 1,2-Dichlorobenzene -N D.- -N D - -N D - -N D - -N.D - -N.D - 0 5 <br /> 1,3-Dichlorobenzene -N D.- -N D.- -N D - -N D - -N D - -N.D.- 0.5 <br /> 1,4-Dichlorobenzene -N.D.- -N D.- -N D - -N D - -N D - -N.D - 0 5 <br /> Ethyl Benzene -N.D - -N D.- -N D.- -N D.- -N D - -N D - 0 5 <br /> Toluene 1 7 2.3 2.2 1.7 -N D - 5 0 0 5 <br /> Xylenes -N D - -N D.- -N D.- -N D.- -N D - -N.D.- 0.5 <br /> Total Petroleum Hydrocarbons -N D - -N D.- -N.D - -N D - -N.D - -N.D.- 50 0 <br /> Analysis Method: 8015G/8020 ppb <br /> Sample ID. 140-07 140-08 140-09 140-10 140-11 140-12 DL <br /> Client Sable ID MW13-30 MW13-35 MW13-40 MW13-45 MW13-50 MW13-55 <br /> Batch Number Q288G121 Q288G121 Q288GI21 0288G121 0288G121 028SG121 <br /> Date Analyzed 10/15/93 10/16/93 10/15/93 10/16/93 10/16/93 10/15/93 <br /> Benzene -N D.- 460.0 35.0 270 0 670 0 9 2 0.5 <br /> Chlorobenzene -N.D - -N D.- -N D.- -N D.- -N D - -N D - 0 5 <br /> 1,2-Dichlorobenzene -N.D - -N D.- -N D - -N D . -N D - -N D - 0 5 <br /> 1,3-Dichlorobenzene -N D - -N 0 - -N D.- -N D - -N D - -N 0 - 0 5 <br /> 1,4-Dichlorobenzene -N.D - -N.D.- -N.D - -N.D - -N D - -N D - 0 5 <br /> Ethyl Benzene -N D - 11 0 -N.D - -N D - 1 6 2.8 0 5 <br /> Toluene -N D.- 5.3 2 5 2.3 2 9 8.4 0 5 <br /> Xylenes -N.D.- 150.0 4.5 30.0 59 0 110.0 0 5 <br /> Total Petroleum Hydrocarbons -N.D - 1200.0 -N D - 620 0 1700,0 1300 0 50.0 <br /> page 1 <br /> A Wholly awned Sohsidiwy of <br /> The Converse Professional Group <br />