2012-06-28_PERMIT FILE - M2012032 (20)

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ADZ Laboratories, Inc. 2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334 -5493 Silver Star Resources, LLC ACZ Project ID: L92784 ACZ ID WORKNUM PARAMETER METHOD QUAL DESCRIPTION L92784-05 WG317138 Manganese, dissolved M200.7 ICP M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable. WG317347 Silver, dissolved M200.8 ICP -MS M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable. M200.8 ICP -MS ZA Poor recovery for Silver quality control is accepted due to low Silver solubility in samples, digestates, or extracts that do not contain sufficient Hydrochloric acid. WG317213 Chloride SM4500CI -E M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable. WG317289 Cyanide, total M335.4 - Calorimetric w/ M2 Matrix spike recovery was low, the recovery of the distillation associated control sample (LCS or LFB) was acceptable. M335.4 - Colonmetric w/ RA Relative Percent Difference (RPD) was not used for data distillation validation because the sample concentration is too low for accurate evaluation (< 10x MDL). WG317287 Cyanide, WAD SM4500 -CN I- Cdorimetric w/ RA Relative Percent Difference (RPD) was not used for data distillation validation because the sample concentration is too low for accurate evaluation (< 1 Ox MDL). WG317248 Fluoride SM450OF -C RA Relative Percent Difference (RPD) was not used for data validation because the sample concentration is too low for accurate evaluation (< 1 Ox MDL). WG317374 Nitrate/Nitrite as N M353.2 - H2SO4 preserved RA Relative Percent Difference (RPD) was not used for data validation because the sample concentration is too low for accurate evaluation (< 10x MDL). WG316982 Phosphorus, ortho dissolved M365.1 - Automated Ascorbic HE Analysis performed past holding time. Method holding time Add is less than or equal to 7 days and sample was received with less than half of the holding time remaining (refer to item C5 of ACTS Terms & Conditions). M365.1 - Automated Ascorbic RA Relative Percent Difference (RPD) was not used for data Add validation because the sample concentration is too low for accurate evaluation (< 10x MDL). WG317096 Residue, Non- Fi@erable (TSS) @105C SM2540D RA Relative Percent Difference (RPD) was not used for data validation because the sample concentration is too low for accurate evaluation (< 10x MDL). WG317343 Sulfate D516.02 - Turbidimetric M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable. REPAD.15.06.05.01 Page 30 of 37