Laserfiche WebLink
Sequoia <br />Analytical <br />1455 McDowell Blvd. North, Ste. D <br />Petaluma, CA 94954 <br />(707)792-1865 <br />FAX (707) 792-0342 <br />Cambria Environmental <br />Project: <br />TFD 4B-28 <br />Sampled: <br />11/2/99 <br />270 Perkins St. <br />Project Number: <br />3011 West Benjamin Holt Dr. <br />Received: <br />11/3/99 <br />Sonoma, CA 95476 <br />Project Manager: <br />Bob Perlowski <br />Reported: <br />11/9/99 <br />Volatile Organic Compounds by EPA Method 826013/Quality Control <br />Sequoia Analytical - Petaluma <br />Date Spike Sample QC Reporting Limit Recov. RPD RPD <br />Analyte Analyzed Level Result Result Units Recov. Limits % Limit % Notes* <br />Blank (continued) <br />9110066-B_LK3 <br />_ <br />Surrogate Dibromofluoromethane <br />1114199 0.0500 <br />0.05/0 <br />mg/kg <br />80.0-120 <br />102 <br />Surrogate: 1,1-Dichloroethane-d4 <br />0.0500 <br />0.0484 <br />80.0-120 <br />96.8 <br />Surrogate: 1,2-Dichloroethane-d4 <br />0.0500 <br />0.0484 <br />80.0-110 <br />96.8 <br />Surrogate. Toluene -d8 <br />0.0500 <br />0.0531 <br />81.0-117 <br />106 <br />Surrogate: Toluene -d8 <br />0.0500 <br />0.0531 <br />81.0-117 <br />106 <br />Surrogate: 4-Bromofluorobenzene <br />0.0500 <br />0.0538 <br />74.0-121 <br />108 <br />Surrogate: 4-BromoJluorobenzene <br />0.0500 <br />0.0538 <br />74.0-121 <br />108 <br />LCS <br />9110066 -BSI <br />Benzene <br />11/2/99 0.0500 <br />0.0571 <br />mg'kg <br />75.3-123 <br />114 <br />Methyl tert-butyl ether <br />0.0500 <br />0.0571 <br />75.8-124 <br />114 <br />Methyl ten -butyl ether <br />0.0500 <br />0.0571 <br />75.8-124 <br />114 <br />Toluene <br />---------------------.----------------------------------------------------- <br />0.0500 <br />0.0578 <br />75.8-123 <br />116 <br />Surrogate: DibromoJluoromethane <br />0.0500 <br />0.0529 <br />80.0-120 <br />---------- <br />106 <br />Surrogate: Dibromofluoromethane <br />0.0500 <br />0.0529 <br />80.0-120 <br />106 <br />Surrogate: 1,2-Dichloroethane-d4 <br />0.0500 <br />0.0522 <br />80.0-120 <br />104 <br />Surrogate: 1,2-Dichloroethane-d4 <br />0.0500 <br />0.0512 <br />80.0-120 <br />104 <br />Surrogate. Toluene -d8 <br />0.0500 <br />0.0543 <br />81.0-117 <br />109 <br />Surrogate: Toluene -d8 <br />0.0500 <br />0.0543 <br />81.0-117 <br />109 <br />Surrogate: 4-Bromofluorobenzene <br />0.0500 <br />0.0525 <br />74.0-121 <br />105 <br />Surrogate: 4-Bromofluorobenzene <br />0.0500 <br />0.0525 <br />74.0-121 <br />105 <br />LCS <br />9110066-BS2 <br />Benzene <br />11/3/99 0.0500 <br />0.0582 <br />mg/kg <br />75.3-123 <br />116 <br />Methyl ten -butyl ether <br />0.0500 <br />0.0576 <br />75.8-124 <br />115 <br />Methyl tert-butyl ether <br />0.0500 <br />0.0576 <br />75.8-124 <br />115 <br />Toluene <br />0.0500 <br />0.0588 <br />75.8-123 <br />118 <br />Surrogate. Dibromofluoromethane <br />0.0500 <br />0.0540 <br />80.0-120 <br />108 <br />Surrogate: Dibromofluoromethane <br />0.0500 <br />0.0541 <br />80.0-120 <br />108 <br />Surrogate: 1,2-Dichloroethane-d4 <br />0.0500 <br />0.0538 <br />80.0-120 <br />108 <br />Surrogate: 1,2-Dichloroethane-d4 <br />0.0500 <br />0.0538 <br />80.0-120 <br />108 <br />Surrogate: Toluene -d8 <br />0.0500 <br />00569 <br />81.0-117 <br />114 <br />Surrogate. Toluene -d8 <br />0.0500 <br />0.0569 <br />81.0-117 <br />114 <br />Surrogate: 4-Bromofluorobenzene <br />0.0500 <br />0.0553 <br />74.0-111 <br />/1/ <br />Surrogate: 4-BromoJluorobenzene <br />0.0500 <br />0.0553 <br />74.0-121 <br />111 <br />LCS <br />9110066-BS3 <br />Benzene <br />11/4/99 0.0500 <br />0.0550 <br />mg/kg <br />75.3-123 <br />110 <br />Methyl tert-butyl ether <br />0.0500 <br />0.0521 <br />75.8-124 <br />104 <br />Methyl tert-butyl ether <br />0.0500 <br />0.0521 <br />75.8-124 <br />104 <br />Toluene <br />0.0500 <br />0.0561 <br />75.8-123 <br />112 <br />Sequoia Analytical - Petaluma *Refer to end of report for rest of notes and definitions. <br />Page 17 of 20 <br />