Laserfiche WebLink
~~ <br />INOROAliIC DATA QUALITY ASSURANCE AEVIE1i <br />FOR![ 58 - POST DIGEST SPIN RECOVERY <br /> <br />A poet-digest spike was performed for those elements that ~iid not meet <br />the specified criteria (exception: Ag, Hg). <br />Yee No N/A % <br />Comments: None <br />FORM 6 - DUPLICATE SAMPLE ANALYSIS <br />Duplicate sample analysis was performed with every twenty or fewer <br />samples of a similar matrix, or one per sample delivery group (whichever <br />is more frequent). <br />Yea x No <br />Comments: None <br />The RPDe were calculated correctly. <br />Yaa % No <br />Comments: None <br />For sample concentrations >5 times the CRDL, APDS were wittin ±20• <br />(limits of ±35~ apply for Boil/sediments/tailings samples). <br />Yee No % N/A _ <br />Comments: The following table lists the duplicate analysis outside <br />control limits, percent RPD, samples affected, and data qualifiers: <br />ELEMENT MATRIZ' PERCENT RPD SAMPLES AFFECTED -~ QUALIFIERS <br />Iron Soil 46.41 MHBS45, MHCR78, MHCR79, <br /> MHCR80, HHCRd2 - J <br />Manganese Soil 40. 3'f MHB545, MHCR78, MHCR79, <br /> MHCR80, MHCR32 - J <br />For sample concentrations <5 times the CRDL, duplicate analysis results <br />were within the control window of 3 CRDL (2X CRDL for soils). <br />Yee X No <br />Comments: None <br />9 <br />