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Page 2 of 17 <br /> alscience <br /> Aw= nvironmental Analytical Report <br /> aboratories, Inc. <br /> Shell Oil Pipeline Company LP Date Received: 09/25/09 <br /> P.O. Box 2648 Work Order No: 09-09-1933 <br /> Houston, TX 77252-2648 Preparation: N/A <br /> Method: CA F&G <br /> Project: 25705 Patterson Pass Rd., Tracy, CA Page 1 of 1 <br /> Test Species: Fathead Minnow(Pimephales Promelas) Mean Length: 44 mm Mean Weight: 0.48 g <br /> Sample Collected: 09/24/09 12:00:00 Sample Received: 09/25/09 10:30:00 <br /> Test Start: 09/29/09 19:00:00 Test End: 10/03/09 19:00:00 <br /> Initial Water Quality Parameters <br /> Residual Chlorine: < 0.01 mg/L Temperature: 20 C <br /> pH: 7.92 units Conductivity: 890 umhos/cm <br /> Dissolved Oxygen(D.O.): 7.20 mg/L Alkalinity: 194 mg/L <br /> Hardness: 40 mg/L Ammonia: N/A <br /> Sample Preparation <br /> The sample was adjusted to test temperature. <br /> Sample Adjustment During Analysis <br /> No Supplemental Aeration needed. <br /> If needed,supplemental aeration to maintain required Dissolved Oxygen level is supplied via a low pressure oil-free pump connected to individual lines for each <br /> tank/chamber from a common manifold. Individual valves at each tank/chamber control the flow rate as required. <br /> Lab Sample Date Matrix Date Date/Time <br /> Client Sample Number Number Collected Prepared Analyzed QC Batch ID <br /> D-1 09-09-1933-1 09/24/09 Solid 09/29/09 10/03/09 <br /> 19:00:00 <br /> Parameter Result RL DF Qual Units <br /> Bioassay 750 mg/L(%Mortality) 0 0 1 <br /> Bioassay 250 mg/L(%Mortality) 0 0 1 % <br /> Laboratory Notes <br /> Sample was received within recommended holding time. <br /> All testing was within method protocol. <br /> U4; <br /> L-Reporting Limit , DF-Dilution Factor Qual-Qualifiers <br /> 7440 Lincoln Way, Garden Grove, CA 92841-1427 • TEL:(714) 895-5494 • FAX: (714) 894-7501 <br />