REP07164

• Permit No: M1977410
• IBM Index Class Name: Report
• Doc Date: 10/20/1994
• Doc Name: QUALITY CONTROL REPORT
• Media Type: D
• Archive: No

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CORE LABOR~aTORIES
D U A L 17 Y C O N T R O L R E P O R T
10/20/94
JOB NUMBER: 941802 CUSTOMER: HENDRI CKS MINING CO, INC. ATTN: THOMAS HENORI CKS~
ANALYSIS DUPLICATES REFERENCE STANDARDS MATRIK SPIKES
ANALYSIS ANALYSIS ANALYSIS ANALYZED DUPLICATE RPD or TRUE PERCENT ORIGINAL SPIKE PERCENT
TYPE SUB-TYPE I.D. VALUE (A) VALUE (B) (~A-B~) VALUE RECOVERY VALUE ADDED RECOVERY
PARAMETER :Alkalinity, Total (Fitt.) DATE/TIME ANALYZED:08/22/94 D7: 15~. OC BATCH NUMBER:305732
REPORTING LIMIT/D F: 5 UNITS:mg/L CaC03 METHOD REFERENCE :310.1 (1) TECHNIC [AN:SLS
BLANK MB 940822 <5
STANDARD LCS C940805A 166 167 99
DUPLICATE MD 940765-274 <5 <5 NC
DUPLICATE MD 940765-283 22 21 1
DUPLICATE MD 940936-46 12 12 0
DUPLICATE MD 941802-3 17 17 0
DUPLICATE MD 940925-60 17 16 7
PARAMETER:ACidity (Fitt.) ~ OATE/TIME ANALY2ED:08/22!94 07:15 OC BATCN NUMBER:305737
REPORTING LIMIT/D F:. 10 UNIT S: mg/L CaC03 METHW REFERENCE :305-1 (1J ~ TECHNICIAN:SLS

BLANK MB 940822 <10
DUPLICATE MD 940765-274 406 408 0
DUPLICATE MD 940765-283 <10 <10 NC
DUPLICATE MD 940936-46 <10 <10 NC
DUPLICATE MD 941802-3 <10 <10 NC
DUPLICATE MD 940925-60 <10 <10 NC
PARAMETER:pH (Fitt.) DATE/TIME ANALY2ED:08/22/94. 07: 15~ ~ OC BATCH NUMBER:305739
REPORTING LIMIT/DF: 0.01 UN[TS:pN Units METHOD RE FERENCE~ :150.1 (.1) ~ TECHNICI AN:SLS
STANDARD ICV G940711C 4.06 4.00 101
STANDARD CCV 57.00 7.05 7.00 101
STANDARD CCV 57.00 7.05 7.00 101
STANDARD CCV 57.00 6.96 7.00 99
STANDARD CCV 57.00 6.98 7.00 100
STANDARD CCV 57.00 7.06 7.00 101
DUPLICATE MD 940765-274 3.28 3.27 0
DUPLICATE MD 940765-283 7.62 7.50 2
DUPLICATE MD 940936-46 6.52 6.59 1
DUPLICATE MD 941802-3 6.74 6.75 0
DUPLICATE MO 940925-60 7.01 6.97 1
PARAMETER:Iran,. D.iss. (Fe) DATE/TINE~ANALYZED:08/23/94 10:50 GC BATCN NUMBER:305935
REPORTING L1M iT/D F: 0.03 UNITS:mg/L METHOD REFERENCE :6010 (2) ~ TECHN[CIAN:GEF
BLANK ICB 0822N <0.03
BLANK CCB 0822N <0.03
BLANK CCB 0822N <0.03
BLANK CCB 0822N <0.03
BLANK CLB 0822N <0.03
BLANK CCB 0822N <0.03
STANDARD CLV 0714D 10.6 10.0 106
STANDARD ICV 0524E 2.06 2.00 103
STANDARD CCV 0714D 10.9 10.0 109
STANDARD ISA 0609A 185 200 92
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