Laserfiche WebLink
C H ROMALAB, INC. Submission #: 1999-12-0355 <br /> Environmental Services(SDB) <br /> To: CH2M HILI-Oakland Test Method: 8260A <br /> Attn.: Keith Sheets Prep Method: 5030 <br /> Batch QC Report <br /> Volatile Organics by GC/MS-EPA8260A <br /> Matrix Spike(MS 1 MSD) Water QC Batch#1999112122-01.27 <br /> Sample ID: CPT-1 (74') Lab Sample ID: 1999-12-0355-003 <br /> MS: 1999112122701.27-004 Extracted:12/22/1999 16.41 Analyzed: 12/22/1999 16:41 Dilution: 1.0 <br /> MSD: 1999/12/22-01.27-005 Extracted:121221199917:19 Analyzed: '121221199917:19 Dilution: 1.0 <br /> Compound Cana (%] Ex .Cont. % Recove % RPD Ctrl.Limits[%] Flags <br /> MS MSD Sample MS MSD MS I MSD r°,6) Recoveryl RPD MS I MSD <br /> Benzene 43.7 44.3 0.00 50 50 87.4 88.6 1.4 69-129 20 <br /> Chlorobenzene 55.0 55.7 0.00 50 50 110.0 111.4 1.3 61-121 20 I <br /> 1,1-131chloroethene 45.5, 46.1 0.00 50 50 91.0 92.2 1.3 65-125 20 <br /> -- Toluene 42.4 43.5 0.00 50 50 84.8 87.0 2.6 70-130 20 <br /> Trichloroethene 40.1 41.5 0.00 50 50 80.2 83.0 3.4 74-134 20 <br /> Surrogate(s) <br /> 4-Bromofluorobenzens 481 493 500 500 96.2 98.6 86-115 <br /> 1,2-Mchloroethane-d4 436 525 500 500 87.2 105.0 76-114 <br /> Toluene-d8 471 498 500 500 94.2 99.6 88-110 <br /> i <br /> 11 <br /> } <br /> E <br /> 1220 Quarry Lana•Pleasanton,CA 94566.4756 <br /> Telephone:(925)484-1919"Facsimile:(925)484-1096 . f <br /> Printed on:06/01/2000 16:24 Page 8 Of 9 <br /> i <br />