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<br /> Key Laboratories, Inc.
<br /> Client: Walsh Environmental 2479A Riverside Parkway
<br /> Client Project Name : New Horizon Mine Grand Junction, Colorado 81505-1319
<br />' Client Project Number: 900882.0001.010 Phone (970) 243-5311 Fax (970) 243-6010
<br /> Client Sample Number: TS-98
<br /> Client Sample Location : New Horizon Mine, 0-19 Key lab 9: 10-1008
<br /> Sampling Date : 7/1512010 Work Order N : 0716101002
<br />' Sampling Time :
<br />Sa Plc Matrix: Soil Date Received:
<br />Analyst: 07/16/10
<br />
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<br /> Sampler: Edward Sample Prep: Total, Open Vessel /
<br />+J j t•
<br />' Analysis Method : "ICP-MS, EPA Methods 6020 / 20Drbp Method: EPA Mathod 20o.8 Open Vosvel Microwave Digestion
<br /> Wednesday, Wednesday,
<br /> Date Analyzed: July 21, 2010 July 21, 2D10
<br /> 21:62:31 19:05:20
<br /> Key Lab Prep Batch Sample IDN WI.072DA-10- WI-0720A-10-
<br />' 1008.121X1DX 0000-01 LMB
<br /> Sample Comments: LMB
<br /> Sample Aliquot 1mgJ: 1067 1000
<br /> Prep Au Spike Recovery: 1.002 0.951
<br /> Prep/Digestion DF->> 46.86 50 .
<br /> Pass Audit ==» x Total DF=» 468.60 500,00
<br /> pnalysls Ian Tlme RCRA
<br />Melhotl Naas m symbol umlr• Audit Analyle Reported Value Units
<br />Method Blank
<br />Stank DF MDLppm PQLppm Max QLppm
<br /> t --- M Analytes Reported
<br />¦
<br />t
<br /> x.P-uS• 7 ,o Li Lithium mg/Kg 60o.0o 0.25 1 Sao
<br /> qa-RS• a 1o Be Ber ilium mg/K9 < < <
<br />lcp a - " ,oo B Boron mgtKg 500.00 0.5 2 500
<br />¢P-MS• 23 to Na Sodium mg1K9 < < <
<br />top-MB• 31 to Mg Magnesium mglKg < < <
<br />iWMa' 27 to Al Aluminum mg1K9 < < <
<br />Ica-MS• 25 'o Si Silicon mg/Kg < < <
<br />Ioa-MC 31 10 p Phosphorus mglKg < < <
<br />ICP-Ma' 30 o K Potassium mglKg < < <
<br />Iv-Ma• 44 20 Ca Calcium mglKg c < <
<br />1c,`-Ms. 43 40 Ti Titanium 11109 < < <
<br />x:wes• a, to V Vanandium mg1K9 < < <
<br />Ic0.Ms. w ,o Cr 100 Chromium m91Kg c < <
<br />tCPMS' S5 'o Mn Manganese mglKg < < <
<br />ICP-Ma• W 20 Fe Iron mg/Kg - c < <
<br />ICP-MS• so to Co Cobalt mg/Kg < < <
<br />I -Ms- ao o Ni Nickel mgll(g < < <
<br />'cp-""s• s' ,o Cu Co er mglK9 c < <
<br />CP•Ma• 66 to Zn Zinc mg1Kg < < <
<br />'cP"a' 'oo As 100 Arsenic mg/Kg 500.00 0.45 1.8 1000
<br />icaMS• a: ,oo Se 20 x Selenium < mg(Kg < 600.00 0,16 0.6 1000
<br />ICP-Ma' m loo Sr Strontium mg1Kg 6D0.00 0.025 0.1 1000
<br />I ms• as o Mo Mol bdenum mg/Kg < e <
<br />eP-us• 107 to Ag 100 Silver mg1Kg c < <
<br />W-3- 1„ m Cd 20 Cadmium mgtKg < < <
<br />,c..Ms• 123 to Sb Antimony mg1Kg < < <
<br />IC0.M3• 137 100 Ba 2000 Barium mglK9 600,00 0.03 0.12 1000
<br />GP-Ma' 2@ 10 H 4 Mercu mg/Kg < < <
<br />cPMS• 2os to 'I'1 Thallium mglKg < < <
<br />tca"s• Zoe >e Pb 100 Lead mg/Kg < < <
<br />Icaus• 232 100 TL Thorium mg1K9 500.00 0.005 0.02 Boo
<br />KP-Ma' 33a ,oo U Uranium mg/Kg $00.00 0.006 0.02 Soa
<br />
<br />.,, .-.- ... .... ................ . •?, ••••t •••,.r....,?•, ,,,.,..+.•• a,: n:per,xu. nvau.me at custontn's r,equesr.
<br />Notes: LMB = laboratory method blank, M and MD - sample matrix replicates
<br />Notes: LCS =spiked laboratory method blank, MS and MSD -spiked sample matrix replicates
<br />Notes: Au is spiked as sample prep surrogate and to facilitate analysis of Mercury, OF = Dilution Factor,
<br />Notes: MDL - Method Detection Limit, PQL - Primary QuantRation Limit, MQL = Maximum Quantitatlon Umlt,
<br />Notes; <= less than MDL, J - Greaterlhan MDL but less than PQL (4 x MDL), E -Estimated Value because it exceeds the MQL
<br />Notes: n.a.= Not Applicable, Blank Space = Not Requested or Not Reported
<br />Notes: RCRA TCLP Extract Limits: Ba =100 ppm; (Cr, As,Ag,Pb] • Sppm; ]Se, Cd] =1 ppm; Hg - 0.2 ppm
<br />Notes: "(Total RCRA limits) are 20 times the TCLP extract limits because of TCLP sample size (100g) and extract volume (2000mL}
<br />**EPA S W &16 Method 1311, Revision 0, July 1992, Section 1.2: "if a total analysis of the wade demonstrates that individual analytes are not present in the waste,
<br />or that they are present but at such low concentrations that the appropriate regulatory levels could not possibly be exceeded, the TCLP need not be rum"
<br />Analyst/ Reviewer
<br />V-f
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