All I&JAm Laboratories, Inc.
<br /> 2773 Downhill Drive Steamboat Springs, CO 80487 (800)334-5493
<br /> Alexco Environmental Group(US)Inc. ACZ Sample ID: L43814-04
<br /> Project ID: Date Sampled: 04118116 12:16
<br /> Sample ID: SW-AWD Date Received: 04119118
<br /> Locator: Sample Matrix: Surface Water
<br /> Combined Radium(total) Prep Method:
<br /> Calculation(RA226+RA228)
<br /> n.n....M'+,Cc - ,i;:.-5 s•>- .— .9.'Y,kj ,. .:i. 9••R _ _F 91.'r♦,`,vti, '�+, ,�Y...•.._3:.e t t tj _ r. "fir ..4, .ir;�^. `,J . .,�y „^�� �L e�;'• a �..:�..,..
<br /> Combined Radium(total) 05/14/18 9.31 0.18 pCi/L calc
<br /> Gross Alpha&Beta,total Prep Method:
<br /> �M900.0 pp
<br /> Gross Alpha 05/03/18 0:17 1.4 2 7.6 pCi/L gjb
<br /> Gross Beta 05/03/18 0:17 0.75 2.8 4.9 pCi/L gjb
<br /> Radium 226,dissolved Prep Method:
<br /> M903.1
<br /> � ,• . ... ,_. .�i, -�'.,_viJ }T..,�F' —a n ,•i_ rLL �(( .4 ,4d: c' ., � _s.+ :;,�'`t, ' i,�Y
<br /> Radium 226,dissolved 05/08/18 0:28~ 0.19 0.08 0.08 pCi/L tjr
<br /> Radium 226,total Prep Method:
<br /> M903.1
<br /> �°r •�w�t�'-f t 5°..fi... .. ..A; ,� '�r^r _ ,.xm..�. .�. r ,... ,-�,'f.. _�«f chi' {' �-7 „C L I" ,. .. .. ;IFr ^'Yf.Y.c,:.�
<br /> E,"°.-Fir-iz`ta..c:.�-_ .._._.._ .�_...• _. .:a�.,s.znni`W.;.4 NF... ...w :'rr�,.•� ~�iTw.;F". .__ _....> ..ic:.+.�r--..�Nl��.l.a=:.��`..._ _.. _ *kit`._ ,.. f.•< _/•a
<br /> Radium 226,total 2 05/09/18 0:05 0.18 0.1 0.08 pCi/L tjr
<br /> Radium 228,total Prep Method:
<br /> M904.0
<br /> [• " ,.. ,r..�,'r*x-.','z. •i4r3,•1`i: T`I' �w'i:t•. i�
<br /> L. .:a m W. . f s. ..x a c. !r : " . :` =: '¢!,'-' s•�1 �+ a�' r.--
<br /> ,� ..�_ b
<br /> Radium 22>total 05/01/18 14:59 0.46 0.7 0.71 pCi/L jig
<br /> REPRC.02.06.05.01
<br /> L43814-1805141049 Page 34 of 49
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