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ROOT & NORTON LABORATORIES P.O. BOX 309 <br />SILVERTON, COLORADO 81433 303- 387 -5492 <br />CERTIFICATE OF WATER ANALYSTS <br />CLIENT: SJCMV - Sunnvside Mine REPORT DATE: 3/8/41 <br />SAMPLE 1D: Fault 01 LAB ID: AT1401 <br />SAMPLE DATE: 3/5/ TIME: 11:35 am <br />SAMPLED BY: EB DATE RECD: 3/5 ANALYZED: 3/6 <br />PARAMETERS SAMPLE VALUE RSU RECOVERY RECOVERY <br />TEMPERATURE C. <br />p H 5.90 s.u. <br />T. SUSPENDED SLDS 4.78 mg /L <br />T. DISSOLVED SLDS mg /L <br />CONDUCTIVITY umhos <br />( /cm • 25 C) <br />T. HARDNESS .... mg /L <br />(as CaCO3-EDTA) <br />1. LEAD 0.21 mg /L 7.6 % 107 % 92 % <br />I. COPPER 0.34 mg /L 3.7 % 92 k 104 % <br />T. ZINC 47.08 mg /L 1.0 % 5 100 5 <br />T. CADMIUM 0.064 mg /L 12.6 % 5 104 % <br />T. CHROMIUM mg /L S S % <br />T. MANGANESE 91.4 mg /L S S % <br />T. IRON ..... _ 344.0 mg /L 1.1 5 5 100 5 <br />T. CYANIDE mg /L S S % <br />T. MERCURY mg /L % S S <br />Metals Digestion: Total Recoverable <br />Remarks: <br />CERTIFIED BY : �- .- r <br />Charges $ 49.00 <br />