Laserfiche WebLink
la ry <br /> Alpha Analytical Laboratories, Inc. email: clientservices@alpha-labs.com <br /> Corporate: 208 Mason Street I Ukiah, CA 95482 1 T: 707-468-0401 1 F: 707-468-5267 1 ELAP# 1551 <br /> Intrinsic Transportation,Inc. Project Manager: Stuart Levang <br /> 3250A Dutton Ave. Project: Wash Rack Reported: <br /> Santa Rosa,CA 95407 Project Number: Holt of Calif-Pleasant Grove 05/09/19 11:58 <br /> TPH by EPA GC Methods-Quality Control <br /> Reporting Spike Source %REC RPD <br /> Analyte(s) Result Limit Units Level Result %REC Limits RPD Limit Flag <br /> Batch AD93796-NB EPA 5030 Soil GC <br /> Blank(AD93796-BLKI) Prepared&Analyzed:04/16/19 <br /> TPH as Gasoline ND 1.0 mg/kg <br /> Surrogate:Ti•iuorotoluene(TF7) 0.00245 mg/kg 0.00250 99.4 60-140 <br /> LCS(AD93796-BSI) Prepared&Analyzed:04/16/19 <br /> Benzene 0.0247 0.0050 mg/kg 0.0250 98.9 70-130 <br /> Toluene 0.0232 0.0050 mg/kg 0.0250 92.8 70-130 <br /> Ethylbenzene 0.0231 0.0050 mg/kg 0.0250 92.6 70-130 <br /> Xylenes(total) 0.0709 0.0050 mg/kg 0.0750 94.6 70-130 <br /> Surrogate:Triuorotoluene(TFT) 0.00237 mg/kg 0.00250 94.9 60-140 <br /> LCS Dup(AD93796-BSDI) Prepared&Analyzed:04/16/19 <br /> Benzene 0.0248 0.0050 mg/kg 0.0250 99.3 70-130 0.454 20 <br /> Toluene 0.0241 0.0050 mg/kg 0.0250 96.5 70-130 3.87 20 <br /> Ethylbenzene 0.0233 0.0050 mg/kg 0.0250 93.3 70-130 0.850 20 <br /> Xylenes(total) 0.0717 0.0050 mg/kg 0.0750 95.6 70-130 1.07 20 <br /> Surrogate:TriJhuorotohuene(TFT) 0.00242 u„gAg 0.00250 96.9 60-140 <br /> Batch AD94252-NB EPA 3550A Ultrasonic <br /> j <br /> Blank(AD94252-BLKI) Prepared:04/25/19 Analyzed:05/01/19 <br />[ TPH as Diesel ND 5.0 mg/kg <br />[ TPH as Motor Oil ND 50 mg/kg <br /> Surrogate:o-Teiphenyl 2.46 ,ug/kg 2.50 95.3 60-140 <br /> LCS(AD94252-BS1) Prepared:04/25/19 Analyzed:05/01/19 <br /> TPH as Diesel 196 5.0 mg/kg 227 86.4 70-130 <br /> Surrogate:o-Tetphenyl 2.48 mg/kg 2.50 99.0 60-140 <br /> The results in this report apple to the samples analyzed in accordance with the chain of custody document.This analytical report mus!be reproduced in its entirety. <br /> Page 7 of 12 <br />