Text

Cimarron Corporation 1999 Final Status Survey Report for Sub-Area I, Part 6 of 7
	ML20212L561
Person / Time
Site:	07000925; (SNM-0928)
Issue date:	06/29/1999
From:	; Cimarron Corp
To:	; Office of Nuclear Material Safety and Safeguards
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ML20212L572	List: ML20212L527; ML20212L541; ML20212L543; ML20212L552; ML20212L556; ML20212L561; ML20212L571;
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05/17199 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" PARKING LOT LIGHTS (UNAFFECTED) n = OPM /100cm1 Number n

{n-N)

(n*Nt' 1

30.0

-202.8 41115.4 2

130.0

-102.8 10561.5 3

90.D

-1'2.8 20383.1 4

60.0

-172.8 29M9.2 5

60.0

-172.8 29M9.2 6

90.0

-142.8 20383.1 7

'40,0

-192.8 37160.0 8

228.0

--4.8 22.7 9

360.0 127.2 16187.7 10 72.0

-160.8 25846.7 11 36.0

-196.B 38718.1 12 96.D

-136.B 18705.8 13 12.0

-220.8 48739.1 14 10.0

-222.8 49626.1 15 820.0 587.2 34-1840.0 16 540.0 307.2 94390.7 17

-400.0 167.2 27966.1 1B 360.0 127.2 16187.7 19 470.0 237.2 56278.4 20 480.0 247.2 61123.1 21 396.0 163.2 26644.3 22 732.0 499.2 24923U 23 48.0 4.8 34139.7 24 216.0

-16.8 281.2 25 180.0

-52.8 278-U 26 96.0

-136.8 18705.8 27 0.0 0.0 0.0 28 0.0 0.0 o.o 29 0.0 D.O 0.0 30 0.0 D.O 0.0 31 0.0 o.o 0.0 32 0.0 o.o 0.0 33 0.0 0.0 0.0 34 0.0 0.0 0.0 35 0.0 o.o 0.0 36 0.0 o.o 0.0 37 0.0 o.o 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 00 0.0 0.0 41 0.0 0.0 0.0 42 0.0 0.0 0.0 43 0.0 o.o 0.0 44 0.0 0.0 0.0 45 0.0 0.0 0.0 46 0.0 0.0 0.0 47 0.0 o.o 0.0 48 0.0 0.0 0.0 49 0.0 o.o o.o 50 00 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 o.o 0.D O.D 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o o.o o.o o.o 0.D o.o 0.0 0.0 tot.ii 6052 1319720.6 Sum(n)

Sum(n-NJ1 A:\\PARL TACM.Yr'82 No. of Samples (x) :

26 COUNT TIME: 0.5 MINUTES Sample Mun (N)-= Sum(n) +.-l(.;.:.:xl........,_.._ _

Sample Mun (N) :

I 232. 77 Standard Deviation (Sd) - SQRT ((n-N)' + (x - 1 )]

Standard Oeviation:

2 Std hvlaUons:

Degl'ff of Freedom(df).* (x) - 1 (df) =

I 229.76 459.52 Data ll$ted on Tabl~ B-1 1.10s 1

Area's A~erage Leve! (A~)* (N) + (df).x [(Sd)ISQRT(xl]

(AIJ)"'

GU!l>.ELJNE VALVE; Acceptal:ile Level:

TABLE B

1 DPM /100cml DPM /100cnY OPM /100crrr Fact.ors for Comparislon of Su~y Oat.a with Guidelines (df) 95*"

97_5*.4 (di) 95%

1 6.314 12.706 19 1.729 2

2.92 4.303 20 1.725 3

2.353 3.182 21 1.721 4

2.132 2.776 22 1.717 5

2.015 2.571 23 1.714 6

1.943 2.447 24 1.711 7

1.895 2.365 25 1.708 8

1.86 2.306 26 1.706 9

1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.1,s 2.12 400 1.649 17 1.74 2.11 Infinite 1.6"5 18 1.734 2.101 For valulS of Degrees of Freedom not ll,l4KI:

97.5%

2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2

1.98 1.966 1.96 lnterpolat* between the ll*te;..::d...;;va.;:;l;.:::ue.:..;s;_;_. -~--------.---......,

(df) high value(Z) 27 Is (Bl 1.703 95%

(df) low \\lilllue(Y) 25 Is (A) 1.708 95%

DHlred valull{dr) (X) 25 Is cIlcul1ted H follow:

EXP{( (Ln(B)-Ln(A)) + (Z-Y} :,..).!:.(X:_-Y:..!.)_-t-=L~n(~A:!..) ]!...-----~-~

TIie (df) value for (X) l 25 I

1.708 95'k E

,yy1

12.

1 J r 11 r:-;o _a7 PERFORM D BY: ~,7 1k;:J?t/_,

DATE: ;L O

~, I-PAGE 1 OF 1

1*

Tuesda'j, Jur,e 15.,~

CIMARRON CORPORATION - CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95°!. CONFIDENCE AREA "I

PARKING LOT LIGHTS (UNAFFECTED) n = DPM /100cm1 Number ll (n*N) jn-N)'

1 570.0

-33.2 1104'.3 2

0.0

-603.2 363887.4 3

15.0

-588.2 346015.4 4

240,0

-363.2 131936.6 5

0,0

-603.2 363887.4 6

165.0

-438.2 192046.2 7

135.0

-468,2 219240.1 B

1058,0 454.8 206815.1 9

1012.0 408.8 167092.3 10 s<<.o 40.8 1662.1 11 506.0

-97.2 9453.8 12 989.0 385.B 148817.9 13 299.0

-304.2 92556.4 14 990.0 386.8 149590.4 15 960.0 356.8 127284.3 16 795.0 191.B 36775,4 17 1230.0 626.B 392839,7 18 8-40.0 236.8 56059.7 19 625.0 21.8 473.9 20 645.0 41.8 1744.7 21 966.0 362.8 131601.5 22 12-42.0 638.8 408026.1 23 0.0

-603.2 363887.4 24 8,40,0 236.8 56059.7 25 483,0

-120,2 14455.4 26 435.0

-168.2 28301.6 27 0.0 0.0 0.0 28 0.0 0.0 0.0 29 0.0 0.0 0.0 30 0.0 0.0 0.0 31 0.0 o.o 0.0 32 0.0 0.0 0.0 33 00 0.0 0.0 34 00 0.0 0.0 35 0.0 0.0 o.o 36 0.0 0.0 0.0 37 o.o 0.0 o.o 38 0.0 0.0 0.0 39 0.0 0.0 0.0

,4()

o.o 0.0 0.0 41 00 0.0 0.0 42 0.0 0.0 0.0 43 0.0 0.0 0.0 44 00 0.0 0.0 45 0.0 0.0 0.0 46 0.0 D.0 0.0 47 0.0 0.0 0.0 48 0.0 0.D 0.0 49 0.0 0.0 0.0 50 0.0 0.0 0.0 o.o 0.0 o.o 0.0 0.0 0.0 o.o 0.0 o.o 0.0 D.0 D.0 o.o 0.0 o.o 0.0 0.0 0.0 o.o 0.0 0.0 0.0 o.o 0.0 o.o 0.0 0.0 0.0 o.o 0.0 0.0 0.D o.o 0.0 o.o 0.0 o.o 0.0 0.0 0.0 IOU.I 15684 4011614.6 Sum{n)

Sum(n-N}'

A:\\PARL TBCM.WB2 No. of Samples (ii) :

26 COUNT TIME: 0.5 MINUTES Sampl MHn (N) = Sum(n) *~l:....;x):.,......~~~

Sample M*n {N):

j 603.23 Stando1rd DeviaUon (Sd) = SQRT [(n-N)' + (x -1)}

Standard Devlatlon:

2 Std D&villtions:

Degree of Freedom(df).= (,c) - 1 (df),_

I 400.58 801.16 Data listed on Table B-1 1.10a I Area's Ave~ge Level jAµ) 3; (N) + (df) x [(Sd)/SQRT(x)]

(A1,1)-

GUIDEUNE VA LUE:

Acc puible Lvel; TABLE B-1 DPM l100cm1 DPM /100cm*

OPM l100cm 2 Factonl for Comparisk>n or Survey Oo1ta with Gu/define*

(df) 95'/,,

97.5'-"

(ctf) 95%

1 6.314 12.706 19 1.729 2

2.92 4.303 20 1.725 3

2.353 3.182 21 1.721 4

2.132 2.776 22 1.717 s

2.015 2.571 23 1.714 6

1.943 2.447 24 1.711 7

1.895 2.365 25 1.708 8

1.86 2.306 26 1.706 9

1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 4()

1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 lntinil.ll 1.645 18 1.734 2.101 For values or Degrees of FrHdom not listed:

97_5*~

2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2

1.98 1.966 1.96 lnterpOlat,) between th* listed;.::....:v;,,;;a.;,;lu;,:;.es;.;.._--r-___

"""T"" __

(df) high v.alu.,(Z) 27 ii. (8) 1.703 95*!.

{df) low value(Y) 25 Is (A) 1.708 95'/4 Desired v1lue(df) (X) 25 Is calculated as follow:

EXP[{ flnfB)-Ln!A * (Z*V>:....>..!.'.fX.:...*Y..:2}'--+....:L:;;.;n.:.:.(A:.!..)1.,.J -----.------, The (df) value for (X) 25 I 1.708 951/. PERFORMED ev:JJr/4 L; 4<Zd< DATE: REVIEWED BY:._i.J __._u_.:...._..:...4;..:...,.~~...:._- DATE: PAGE 1 OF 1

200 180 170 160 150 uo 130 120 90 80 70 60 50 60 50 30 20 10 0 10 20 30 50 60 70 200 ~---,,...-1:::::::::::r::::;::!:!:I:r:c::::::!!::!:t!::::::::::=::::::::::::i:::;::!D+/-:IJ:::r:rr:JCIID* ~ ~A~V~ - 190 SUB-AREA I *q ELEVATED LOCATION IN 5+ PAVED AREA _.,,,-- - - \\ UNAFFECTED AREA I ~ 1W ~ ~ SIDEWALK 35+ S/ 170 e ~ ~ .----------L-160 NOTE: SAMPLE ID LOCATIONS (TYP.) REFER TO DATA TABLE FOR SURVEY RESULTS. 20 0 20 SCALE IN METERS GRASS i { 31+ ~ '-1 C WAREHOUSE BUILDlNG #4 (Ti02) HP TRAILtR I OFFICE C.R. TRAjLER TRAILER I I . I LIGHT\\ 1 POLE \\ I >, 111 " Iii~ I q> 28+ URANIUM BUILDING #1 LEGEND: I, UNAFFECTED ,.__; BLACKTOP @j CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA l UNAFFECTED AREA BLACKTOP (PARKING LOT) SURVEY LOCATIONS t::-,-----:------------,...----...,_-_ ___, DRWN. OAT[ SCAJ.[: REV. OESCR1POON RWN BY: CICO BY: >s> 'D BY: !>>.TE BY JE 6-5-99 AS SHOWN t-::;--i-;:::::-;:-;:::-:::-==----------l----4-----l._j_---L _ _J JOB NO. DAAWING NO. REV o oRAwlNG 1ssurn. JE WR ,JL 0/21/99 99POSIUNS-3 o* ... SUBAREAI\\FEATURES\\ BLACKTOP-UNAFFECTEO 150 1.<<l 130 120 110 100 90 BO 70 60 50

05/24/99 I CIMARRON FACILITY I SUB AREA "I" PHASE II UNAFFECTED BLACKTOP (PARKING LOT) SURVEY ALPHA AND BETA/GAMMA, AND µR/Hr BETA DIRECT LUDLUM 2224 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 LN 50064 Cl.01 DPM/100cm2 ALPHA - DPM/100cm2 BETA-DPM/100 cm2 DIRECT ALPHA MDA 2 320 cpm 606 DPM .3cpm 12 dpm/100cm2 2cpm 18 dpm/100cm2 E: S-i..'f -9? SMEAR BETA ALPHA BETA

~mRON CORPORATION -CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" UNAFFECTED AREA BLACKTOP PARKING LOT SURVEY n = DPM /100cm% Number n (n-N) (n-N)' 1 12.0 -9.9 98.9 2 24.0 2.1 4.2 3 36.0 14.1 197.6 4 0.0 -21.9 481.5 5 24.0 2.1 4.2 6 36.0 14.1 197.6 7 24.0 2.1 4.2 8 12.0 -9.9 98.9 9 60.0 38.1 1448.3 10 0.0 -21.9 "81.5 11 36.0 14.1 197.6 12 36.0 14.1 197.6 13 12.0 -9.9 98.9 14 0.0 -21.9 481.5 15 2*'-0 2.1 4.2 16 24.0 2.1 4.2 17 36.0 14.1 197.6 18 36.0 14.1 197.6 19 0.0 -21.9 481.5 20 60.0 38.1 1448.3 21 24.0 2.1 4.2 22 0.0 -21.9 481.5 23 12.0 -9.9 98.9 24 36.0 14.1 197.6 25 0.0 -21.9 481.5 26 12.0 -9.9 98.9 27 0.0 -21.9 "81.5 28 0.0 -21.9 481.5 29 24.0 2.1 4.2 30 12.0 -9.9 98.9 31 24.0 2.1 4.2 32 24.0 2.1 4.2 33 24.0 2.1 4.2 34 72.0 50.1 2505.7 35 12.0 -9.9 98.9 36 0.0 o.o 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0,0 0.0 0.0 41 0,0 0.0 0.0 42 0.0 0.0 0.0 43 0.0 0.0 0.0 44 0.0 0.0 0.0 45 0,0 o.o 0.0 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 o.o 0.0 No. of SamplH (x) : 35 COUNT TIME: 0.5 MINUTES Sample M11n (N) = Sum(n) +,....;(c...:xlc..,...,,~T"-""-, Sample Mean (N): I 21.94 Standard DeviaUon (Sd)

SQRT [(n-N)' + (x -1)]

2 S Deviations: L. _3;;..;6..;...5;;..;8 _ _, Stan;trd Deviation: l 18.29 Degree f Freedom(df).* {x) -1 Data llst&d on Table B-1 (df)= I 1.692 I Area's ~verage Level (AJJ),. (N) + (df) x [(Sd)ISQRT(x)) i I (AJJ)= GUl[l;UNE VALUE: Accep~le Leval: TABLE B-1 DPM /100cm2 DPM /100cm2 DPM /100cm* Fact9rs for Comparislon of Survey Data with Guidelines {df), 95% 97.5% (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3, 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7, 1.895 2.365 25 1.708 s : 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11, 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 ' 1.74 2.11 Infinite 1.645 18 1.734 2.101 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.046 2.042 2.021 2 1.98 1.966 1.96 49 0.0 0.0 50 0.0 0.0 o.o 0.0 For valuts of Degrees of Freedom not listed: lnterpol~te between the listed values. (df} hlg~ value(Z) ~..::..:..::.-40---r--is-(B-)-.--,1-.6-8-4~-95-%--, (df) low valu.(Y) 1----30 __ +-_is..,_(A-')_..,__1_.6;....;9;,._7__,__95_*.4__, Desired 11alue(df) (X) 34 is ~lculatad as follow: EXP[( (Ln(B)-Ln(A)) + (Z*Y} :...>.,_(X_-Y...:.)_+..c.L_n{,_A"") ]...,_ ___ ~-~ The (df) value for (X) I 34 I Ui92 95°/4 f1.IA /J I PERFORMED BY: £.'.,.,;.. 4-{'.,.n J 4 t !i---:: DATE: 6 b.s -/er ) REVIEWED BY: ~-().. * ~ DATE: £..-/ C, -71 total 768 11371.9 Sum(n) Sum(n-N)' PAGE 1 OF 1 C:\\OFFICE\\AREA\\I\\BL TOPACM.\\"'82

°c~ON CORPORATION

CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" UNAFFECTED AREA BLACKTOP PARKING LOT SURVEY n = DPM 11 OOcm2 Number n

(n-N) (n-N)' 1 460.0 31.7 1005.8 2 370.0 -58.3 3397.2 3 300.0 -128.3 16457.2 4 530.0 101.7 10345.8 5 330.0 -98.3 9660.1 6 620.0 191.7 36754.4 7 630.0 201.7 40688.7 8 500.0 71.7 5142.9 9 120.0 -308.3 95040.1 10 B10.0 181.7 33020.1 11 430.0 1.7 2.9 12 ~-0 11.7 137.2 13 270.0 -158.3 25054.4 14 570.0 141.7 20082.9 15 660.0 231.7 53691.5 16 390.0 -38.3 1465.8 17 320.0 -108.3 11725.8 18 440.0 11.7 137.2 19 470.0 41.7 1740.1 20 430.0 1.7 2.9 21 360.0 -68.3 4662.9 22 290.0 -138.3 19122.9 23 340.0 -88.3 7794.4 24 80.0 -348.3 121302.9 25 560.0 131.7 17348.7 26 360.0 ~8.3 4662.9 27 450.0 21.7 471.5 28 260.0 -168.3 28320.1 29 570.0 141.7 20082.9 30 350.0 -78.3 6128.7 31 450.0 21.7 471.5 32 550.0 121.7 1-4814.-4 33 680.0 251.7 63360.1 34 450.0 21.7 471.5 35 350.0 -78.3 6128.7 36 0.0 0.0 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0.0 0.0 0.0 41 0.0 0.0 0.0 42 0.0 0.0 0.0 43 0.0 0.0 0.0 44 0.0 0.0 0.0 45 0.0 0.0 o.o 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 0.0 0.0 49 0.0 0.0 0.0 50 0.0 0.0 0.0 total 14990 680697.1 Sum(n) Sum(n-N)' C:\\OFFICE\\AREA\\I\\Bl TOPBCM.'M:12 No. of Samples (x) : 35 COUNT TIME: 0.5 MINUTES Sampi. Mean (N)

Sum(n) +r(x~)......,..._,,,,_~

Samplt Mean (N) : I 428.29 Stllnd*rd Deviation (Sd} = SQRT ((n-N)' + (x -1)) Stan4'rd Deviation: 2 St~ D&vlatlons: O&gree of Freedom(df)." (x, - 1 (df) = I 141.49 282.99 Data listed on Table B-1 1.692 1 Area's Average Level (Aµ)= {N) + (df) x [(Sd)ISQRT{x)) (Aµ)== GUIDELINE VALUE: Accepl!able Level: TABLE B-1 DPM /100cm* DPM /100cm* 0PM /100cm* Fac;Jors for Comparision of Survey Data with Guidelines (d' 95'.4 97.5% (df) 95*.4 1' 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3, 2.353 3.182 21 1.721 -4 ' 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 1~ 1.753 2.131 120 1.658 18 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For val~es of Degrees of Freedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 Interpolate between the llste,..d_v_al_ua_s_. ----,-----"T----r----, (df) high value(Z) 40 __ _is_,(_B)'---....... 1_._68_4_...._9_5%~ (di) low value(Y) 3_0 ____ is~(_A)~~1_._69_7~_9_S*J.~ Desired value{df) (X} 34 Is calculated as follow: EXP(( (Ln(B)-ln(A)) + (Z-Y) ),..(_X_-Y~)...,..+_L_n(_A-) ]-----,-----,I The(") volOefo,~** ~= 1,692 95% PERFORMED BY:_,;J;2..,,,._,..,,~"""-""'""'~.....,.'---- DATE: <,4.:2J-'j'9 REVIEWED BY: 1,J. Cl\\* ~ DATE: v,.,J,,7-r'i PAGE 1 OF 1

05/18/99 Cf) (9 z -0 <( UJ 0::: LL 0 0::: UJ . en ~

J z PHASE II SUB-AREA "I" BLACKTOP PARK.ING LOT MICRO-R METER READINGS AT SURFACE - UNAFFECTED - SURFACE SITE BACKGROUND OF 9 µR/hr NOT SUBTRACTED LUDLUM MODEL 19 SIN 138420 RESULTS IN µRJhr 12 10 8

6 4 2 0 MAY, 1998 MICRO "R" READINGS @ SURFACE FREQUENCY DISTRIBUTION 6 7 8 9 µR/hr NUMBER OF READINGS AVERAGE READING MINIMUM READING MAXIMUM READING STANDARD DEVIATION 35 8 6 9 0.9 C:\\OFFICE\\AREA\\I\\BLACKTOP.W82

05/18/99 Cl) (9 z -0 <( w 0:: LL 0 0:: w en 2

> z PHASE II SUB-AREA "I" BLACKTOP PARKING LOT MICRO-R METER READINGS AT ONE METER ABOVE SURFACE SITE BACKGROUND OF 9 µRlhr NOT SUBTRACTED LUDLUM MODEL 19 SIN 138420 RESULTS IN µR/hr UNAFFECTED-SURFACE MAY, 1998

µ READINGS @ 1 MEIER ABOVE SURFACE FREQUENCY DISTRIBUTION 20 15 10 5 0 6 7 g 10 µR/hr NUMBER OF READINGS AVERAGE READING MINIMUM READING MAXIMUM READIN~ STANDARD DEVIATION 35 8 6 10 1 C:\\OFFICE\\AREA\\I\\BLACKTOP.WB2

04/27/99 PHASE II SUB-AREA 11 I" BLACKTOP PARKJNG LOT 3" Nal DETECTOR (SHIELDED) UNAFFECTED - SURFACE GROSS GAMMA READINGS IN CPM LUDLUM MODEL 2220 SIN 48395 BACKGROUND AVERAGE: 1400 CPM 14 IB 12 z o 10 <( ~ 8 LL 0 0:: w cc ~

=, z 6

4 2 0 MAY, 1998 3" Nal DETECTOR READINGS FREQUENCY DISTRIBUTION 1300 1soo 110a 1soo 1 2100 2300 2soo CPM NUMBER OF READINGS 35 AVERAGE READING 1989 MINIMUM READING 1320 MAXIMUM READING 2480 STANDARD DEVIATION 257 C:\\OFFICE\\AREA\\I\\BLACKTOP.WB2

05121eFMARRON FACILITY I EMERGENCY BUILDING SUB AREA "I" PHASE II UNAFFECTED ALPHA AND BETA/GAMMA, AND µR/Hr SIDEWALK SURVEY S/N RESULTS IN ~".CKGROUND MDA INSTRUMENTS: ALPHA 2 cpm 72 dpm/100cm 2 ALPHA /BETA DIRECT LUDLUM 2224-43-89 PR 114616 dpm/100cm2 BETA 288 cpm 542 dpm/100cm2 LUDLUM MICRO R METER MODEL 19 138420 IJR/hR 9 2 ALPHA- .3 cpm Cl-01 dpm/100cm2 12 dpm/100cm 2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-2.0 cpm 20438 dpm/100 cm2 18 dpm/100cm2 REVIEWED BY: -,j, °'* Atr--<r..e ~ DATE: 5--:;,..,,,,9,. 1,JRlhR V LN UNAFFECTED AREA @ONE DIRECT SMEAR SIDEWALK METER ALPHA BETA ALPHA BETA 1 SIDEWALK 1 9 70 830 0 0 2 SIDEWALK 2 9 50 730 0 0 3 SIDEWALK 3 10 70 790 2 0 4 SIDEWALK 4 9 70 780 0 0 5 SIDEWALK 5 10 20 900 0 0 6 SIDEWALK 6 9 70 850 0 2 7 SIDEWALK 7 10 30 870 0 2 8 SIDEWALK 8 10 90 1050 0 0 9 SIDEWALK 9 11 80 880 0 0 10 SIDEWALK 10 11 90 780 0 5 11 SIDEWALK 11 10 80 960 0 2 12 SIDEWALK 12 11 70 1040 0 5 13 SIDEWALK 13 10 70 870 0 5 14 SIDEWALK 14 11 100 970 2 0 15 SIDEWALK 15 11 60 930 10 0 16 SIDEWALK 16 10 0 780 0 0 17 SIDEWALK 17 9 110 980 0 5 18 SIDEWALK 18 10 70 740 0 2 19 SIDEWALK 19 9 60 1160 5 4 20 SIDEWALK 20 8 90 1180 0 2 21 SIDEWALK 21 9 100 1080 0 0 22 SIDEWALK 22 10 50 960 0 2 23 SIDEWALK 23 9 40 950 0 2 24 SIDEWALK 24 10 130 1000 0 2 25 SIDEWALK 25 9 60 810 2 0 26 SIDEWALK 26 11 120 970 0 0 27 SIDEWALK 27 10 30 990 5 0 28 SIDEWALK 28 11 80 890 0 0 29 SIDEWALK 29 11 140 970 2 0 30 SIDEWALK 30 11 80 1080 2 2 C:\\OFFICE\\AREA\\I\\EMERBULD\\SIDEWALK.WB2

~fflRON CORPORATION

CIMARRON FACILITY ALPHA TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE DIRECT AREA "I*

UNAFFECTED AREA SIDEWALK SURVEY n = DPM /1 0Ocm2 Number Tl (n-N) (n-N)' 1 70.0 -2.7 7.1 2 50.0 -22.7 513.8 3 70.0 -2.7 7.1 4 70.0 -2.7 7.1 5 20.0 -52.7 2TT3.8 6 70.0 -2.7 7.1 7 30.0 -42.7 1820., 8 90.0 17.3 300.4 9 80.0 7.3 53.8 10 90.0 17.3 300.4 11 80.0 7.3 53.8 12 70.0 -2.7 7.1 13 70.0 -2.7 7.1 14 100.D 27.3 1,1.1 15 60.0 -12.7 160.4 16 0.0 -72.7 5280.4 17 110.0 37.3 1393.8 18 70.0 -2.7 7.1 19 60.0 -12.7 160.4 20 90.0 17.3 300.4 21 100.0 27.3 747.1 22 50.0 -22.7 513.8 23 40.0 -32.7 1067.1 24 130.0 67.3 3287.1 25 60.0 -12.7 160.4 26 120.0 47.3 2240.4 27 30.0 -42.7 1820.4 28 80.D 7.3 53.8 29 140.0 67.3 4533.8 30 80.0 7.3 53.8 31 0.0 0.0 0.0 32 0.0 0.0 0.0 33 0.0 0.0 0.0 34 0.0 0.0 0.0 35 0.0 0.0 0.0 36 0.0 0.0 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0.0 0.0 0.0 41 0.0 o.o 0.0 42 0.0 0.0 0,0 43 0.0 0.0 0.0 -44 0.0 0.0 o.o 45 0.0 0.0 0.0 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 0.0 o.o No. of Samplu (x) : 30 COUNT TIME: 0.5 MINUTES Sample Mean (N) = Sum(n) + (x) Sample Mean (N): ~, ~7-2~.~6~7~~ Standard Deviation (Sd) = SQRT [(n-N)' + fx

1}]

Standard Deviation: 2 Std Deviations: Degree of Fre&dom(df).= (x) - 1 (df}= I 31.29 62.57 Data listed on Table B-1 1.699 I Ar8a's Average Level fAµ) = CN) + (df) x [(Sd)ISQRT(x)) (Aµ)= OUIDEUNE VALUE: Acceptable Level: TABLE 8-1 DPM /100cm* DPM /100cm2 DPM /100cnr Factors for Comparislon of Surv1ty Data with Guldellnes (df} 95% 97.5% (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.TT6 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.n1 2.16 40 1.684 14 1.761 2.14-5 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of Degrees of Fraedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 0.0 0.0 lntarpolate between the liste~d_v_a_lu_es_. _ __, ___ __,_--~----. 5D 0.0 0.0 0.0 total 2180 28386.7 Sum(n) Sum(n-N}' C:\\OFFICE\\AREA\\J\\EMERBULO\\SIDWACM.\\NB2 Cdf) high value(Z) 40 Is (B) 1.684 (df} low value<<Y) 29 is (A} 1.699 Desired value(df) (X) 29 is calculated as follow: EXP[( (Ln(B)*LnfA)) + (Z*Y}) ;-~(X_*Y) ~+_L_n~fA~)-=,] -----,----, The (df) valu* for(X) I 29 I 1.699 9!% PERFORMED BY:.£. /b.,,,..5t!cr:,L REVIEWEOBY: ~.c.., ~ 95% 95% DATE: DATE: PAGE 1 OF 1

~fi4nRON CORPORATION - CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95'/4 CONFIDENCE AREA *I* UNAFFECTED AREA SIDEWALK SURVEY n"' DPM /100cm2 Number n (n-N) (n-N}' 1 830.0 -95.7 9152.1 2 730.0 -195.7 38285.4 3 790.0 -135.7 18405.4 4 780.0 -145.7 21218.8 5 900.0 -25.7 658.8 6 850.0 -75.7 5725.4 7 870.0 -55.7 3098.8 8 1050.0 124.3 15458.8 9 880.0 -45.7 2085.4 10 780.0 -145.7 21218.8 11 960.0 34.3 1178.8 12 10.0.0 114.3 13072.1 13 870.0 -55.7 3098.8 14 970.0 44.3 1965.4 15 930.0 4.3 18.8 16 780.0 -145.7 21218.8 17 980.0 54.3 2952.1 18 740.0 -185.7 34472.1 19 1160.0 234.3 54912.1 20 1180.0 254.3 64685.4 21 1080.0 154.3 23818.8 22 960.0 34.3 1178.8 23 950.0 24.3 592.1 24 1000.0 74.3 5525.4 25 810.0 -115.7 13378.8 26 970.0 44.3 1965.4 27 990.0 64.3 4138.8 28 890.0 -35.7 1272.1 29 970.0 44.3 1965.4 30 10B0.0 154.3 23818.8 31 0.0 0.0 0.0 32 0.0 0.0 0.0 33 0.0 0.0 0.0 34 0.0 0.0 0.0 35 0.0 0.0 0.0 36 0.0 0.0 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0.0 0.0 0.0 41 0.0 0.0 0.0 42 0.0 0.0 0.0 43 0.0 0.0 0.0 44 0.0 0.0 0.0 45 0.0 0.0 0.0 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 0.0 0.0 No. of Samples (x): 30 COUNT TIME: 0.5 MINUTES Samplt Mean (N)

Sum(n) +.-'-(x-'->~~~~

Sample Mean (N) : I 925.67 Standard Deviation {Sd)

SQRT {(n-N)' + (X - 1)]

Standard Deviation: 118.98 2 Std Deviations: 237.96 D*gree of Fntedom(df).* (,:) - 1 Data listed on Table B-1 (df)= I 1.699 Area's Average Level (Aµ)* (N} + (df) x [(Sd)/SQRT(x)) (Aµ)a: GUl:IEUNE VALUE: Acceptable Level: DPM /100cm2 DPM /100cm2 DPM /100cm2 TABLE B -1 Factors for Comparlslon of Survey Data with Guldellnes (df} 95% 97.5% (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.n6 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.308 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.n1 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For valuH of Degrees of FNedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 -49 0.0 0.0 o.o Interpolate betwettn the llsted~v_alu_e_s_. -~---~--~----. 50 0.0 0.0 0.0 total 2n10 410536.7 Sumin~ Sum(n-NY C:\\OfFICE\\A.REA\\I\\EMERBULO\\SIDWBCM.WB2 (df) high value(Z) 40 is (B) 1.684 (df) low value{Y) 29 Is (A) 1.699 Desir.cl value(df} (X) 29 Is calculated as follow: EXP[( (Ln(B)-Ln(A) ) + (Z-Y) ),_(,._X_-Y.a..) _+_Ln"""'(_A'"""l]-r----..-----, The (df) valu* for {X) j 29 I 1.699 95% PERFORMED BY: ?7},,.47 J-k:A REVIEWED BY: 1J. c,._. ~ 95% 95% DATE: DATE: Y-27-r? PAGE 1 OF 1

WEST 2 3 4 5 6 30 7 8 9 10 1 11 12 13 14 15 SOUTH 16 17 18 19 20 NORTH 21 22 23 24 25 26 27 28 29 EAST NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. CIMARRON CORPORATION CIMARRON FACILITY 3 0 3 PHASE II - SUB-AREA I SURVEY PATTERN LOCATION S C A L E I N METERS EMERGENCY BUILDING CEILING DR'M-1. DATE r SCALE: AS SHOWN REV. DESCRIPTION ~BY: Cl<'D BY:,i.pp'o ll'f: DAT£ BY JE 5 99 JOB NO. DRAWING NO. I Ro. 0 DRAWING ISSUED. JE WR JL 6/21/99 99POSIEMS 1 ... SUBAREAI\\HAER-BLDG\\OAER-CE!LING

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING SUB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 SIN Kt::~ULI~ IN ~_;A r_ ~, *..=!""l )I ltJ n MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 2 cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 270 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/100cm2 DPMl100cm 2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA - 1.4 cpm 16 DPM/100 cm2 DPM/100cm2 REVIEWED BY: '1-J. 0-, /4.,,e_.' :_ DATE: S 9---? j REAUING LN EMERGENCY BUILDING LOCATION DIRECT SMEAR CEILING ID ALPHA BETA ALPHA BETA 1 CEILING 1 2 99 0 1 2 CEILING 2 0 0 0 1 3 CEILING 3 9 18 0 0 4 CEILING 4 0 0 0 1 5 CEILING 5 18 90 2 0 6 CEILING 6 0 0 4 0 7 CEILING 7 27 0 0 4 8 CEILING 8 0 0 0 0 9 CEILING 9 0 9 0 0 10 CEILING 10 9 63 0 1 11 CEILING 11 0 0 0 0 12 CEILING 12 18 27 2 6 13 CEILING 13 9 63 0 1 14 CEILING 14 18 9 0 1 15 CEILING 15 0 0 2 0 16 CEILING 16 18 0 0 1 17 CEILING 17 27 0 0 4 18 CEILING 18 18 0 2 0 19 CEILING 19 0 18 0 0 20 CEILING 20 0 0 0 4 21 CEILING 21 36 0 0 0 22 CEILING 22 9 0 0 6 23 CEILING 23 18 36 0 0 24 CEILING 24 18 0 0 1 25 CEILING 25 18 0 0 0 26 CEILING 26 18 288 0 1 27 CEILING 27 9 0 0 11 28 CEILING 28 9 0 0 0 29 CEILING 29 18 9 0 0 30 CEILING 30 0 0 2 9 C:\\OFFICE\\AREA\\I\\EMERBULD\\CEILING.WB2

06/1MXl CIMARRON CORPORATION

CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I-EMERGENCY BUILDING CEILING SURVEY (UNAFFECTED) n = DPM /1 DOcm*

Number n (n-N) {n-N)I 1 2.0 -8.9 78.6 2 0.0 -10.9 118.1 3 9.0 -1.9 3.5 0.0 -10.9 118.1 5 18.0 7.1 50.9 6 0.0 -10.9 118.1 7 27.0 16.1 260.3 8 0.0 -10.9 118.1 9 0.0 -10.9 118.1 10 9.0 -1.9 3.5 11 0.0 -10.9 118.1 12 18.0 7.1 50.9 13 9.0 -1.9 3.5 14 18.0 7.1 50.9 15 0.0 -10.9 118.1 16 18.0 7.1 50.9 17 27.0 16.1 260.3 18 18.0 7.1 50.9 19 0.0 -10.9 118.1 20 0.0 -10.9 118.1 21 36.0 25.1 631.7 22 9.0 -1.9 3.5 23 18.0 7.1 50.9 24 18.0 7.1 50.9 25 18.0 7.1 50.9 26 18.0 7.1 50.9 27 9.0 -1.9 3.5 28 9.0 -1.9 3.5 29 18.0 7.1 50.9 30 0.0 -10.9 118.1 31 0.0 0.0 0.0 32 0.0 0.0 0.0 33 0.0 0.0 0.0 34 0.0 0.0 0.0 35 0.0 0.0 0.0 36 0.0 o.o 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0.0 0.0 0.0 41 0.0 0.0 o.o 42 0.0 0.0 0.0 43 0.0 0.0 0.0 0.0 0.0 0.0 45 0.0 0.0 0.0 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 0.0 0.0 No. of Samples (x) : 30 COUNT TIME: 0.5 MINUTES Sample MHn (N)" Sum(n) +~(.:..x....,) ~~~ Sample Jban (N) : I 10.87 Standard Devlatlon (Sd)

SQRT [(n~)* + (X. 1)]

Standard Deviation: 2 Std DevlatJons: Degre of Freedom(df).= (x) -1 (df}* I 10.07 20.14 Data ltsted on Table B-1 1.699 1 Area's A\\lerage Leval (Aµ)= (N) + (df) x ((Sd)ISQRT{x)J (Aµ)* GUIOEl.JNE VALUE: Acceptable Level: TABLE B-1 DPM /100cm* DPM /100cm* DPM /100cm2 Factors for Comparislon of Surv y Data with Guidelines. (df) 95°Ao 97.5% {df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.64'9 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of D&gn1t1s of Freedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 0.0 0.0 lnterpolat9 between the liste<l~v_a_lu_es_._--.------.-----.--~ 50 0.0 0.0 0.0 total 326 2941.5 Sum(n) Sum(n-N)' C:\\0FFICEIAREA'J\\EMERBULD\\CEllACM.WB2 (df) high valu&(Z) ~ is (B) 1.68" (df) low valu&M 29 Is {A) 1.699 Desintd v11lue(df) (X) 29 Is calculated as follow: EXP[( (Ln(B)-Ln(A)) + (Z-V),...> -'--(X_*V)~+_L_n-'--(A~).a,.}------,----, Th,(dQ ~,... 0,11 I: 2?,..., PERFORMED BY:,J) l /; l.a ~I;& 95% REVIEWED BY: -'tc).Q. ~ 95% 95% DATE: DATE: PAGE 1 OF 1

06/16199 CIMARRON CORPORATION

CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" EMERGENCY BUILDING CEILING SURVEY (UNAFFECTED) n = DPM /100cm' Number n

(n-N) {n-N)' 1 99.0 74.7 5580.1 2 0.0 -24.3 590.5 3 1B.O -6.3 39.7 4 0.0 -24.3 590.5 5 90.0 65.7 "316.5 6 0.0 -24.3 590.S 7 0.0 -24.3 590.5 8 0.0 -24.3 590.5 9 9.0 -15.3 23-J.1 10 63.0 38.7 1497.7 11 0.0 -24.3 590.5 12 27.0 2.7 7.3 13 63.0 38.7 1497.7 14 9.0 -15.3 234.1 15 0.0 -24.3 590.5 16 0.0 -24.3 590.5 17 0.0 -24.3 590.5 18 0.0 -24.3 590.5 19 18.0 -6.3 39.7 20 0.0 -24.3 590.5 21 0.0 -24.3 590.5 22 0.0 -24.3 590.5 23 36.0 11.7 136.9 24 0.0 -24.3 590.5 25 0.0 -24.3 590.5 26 288.0 263.7 69537.7 27 0.0 -24.3 590.5 28 0.0 -24.3 590.5 29 9.0 -15.3 234.1 30 0.0 -24.3 590.5 31 0.0 0.0 0.0 32 0.0 0.0 0.0 33 0.0 0.0 0.0 34 0.0 0.0 0.0 35 0.0 0.0 0.0 36 0.0 0.0 0.0 37 0.0 0.0 0.0 38 0.0 0.0 0.0 39 0.0 0.0 0.0 40 0.0 0.0 0.0 41 0.0 0.0 0.0 42 0.0 0.0 0.0 43 0.0 0.0 0.0 44 0.0 0.0 0.0 45 0.0 0.0 0.0 46 0.0 0.0 0.0 47 0.0 0.0 0.0 48 0.0 0.0 0.0 No. of Samples (x) : 30 COUNT TIME: 0.5 MINUTES Sample Me n (N) = Sum(n) +'""'('""'x) ___ ~ Sample Mean (N) : I 24.30 Sbmdarll Deviation (Sd}

SQRT ((n*N)' + (x
1))

Standard Deviation: 2 Std Oevlatlons: Degree of Freedom(df).= (x)

1 (df} =

I 56.93 113.86 Data llst&d on Table B-1 1.699 1 Area's Aver.ige Level (Aµ)= (N) + (df) x [(Sd)ISQRT(x)] (Aµ)= GUIDELINE VALUE: Acceptable Level: TABLE B -1 DPM /100cm2 DPM /100cm2 DPM /100cm2 Fac~rs for Comparision of Survey Data with Guidelines (df) 95*,1, 97.5% (df) 95',I, 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.TT6 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 a 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of Degrees of Freedom not llst&d: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 0.0 0.0 Interpolate between the liste,..d_v_al_u_u_. -......-----r-----r-----, (df) high v11lue{Z) -40 is (B} 1.684 50 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 o.o o.o 0.0 0.0 0.0 0.0 total 729 93984.3 Sum(n) Sum(n-N)' C:\\OFFICE\\AREA'J\\EMER8ULD\\CEILBCM.V\\/B2 (df) low value(Y) 29 is (A} 1.699 DH Ired valull(df} (X) 29 is c.alculated H follow: EXP[( {Ln(B)-Ln{A)) + (Z*Y),....l ~(X_*Y~).,....+,....L_n(~A~) 1,------,----, Th* (df} value for {X} I 29 I 1.699 951/4 PERFORMEOBY:VJ~ &,.d REVlEWEOBY: -1,J.(R. ~ 951/4 95',1, DATE: DATE:_6_-_l_b_-_'i-_7 PAGE 1 OF 1

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING FIXTURES SUB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 S/N RESULTS TN BA' K -~* 11 1a.1 r, MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 6cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 300 cpm 502 DPM ALPHA- .3 cpm 11 Cl-01 DPM/100cm2 DPM/100cm 2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA - 1.6 cpm 16 DPMl100 cm 2 DPM/100cm2 REVIEWED BY: 'V~O..- ~>-.,. DATE: 5-- )_'-f - 1 9 KEADING V' LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FIXTURES ID ALPHA BETA ALPHA BETA 1 RM# 1 DOOR# 1 INSIDE 0 0 5 0 2 RM# 1 DOOR# 1 OUTSIDE 0 0 0 0 3 RM# 1 DOOR#2 INSIDE 0 0 0 0 4 RM# 1 DOOR#2 OUTSIDE 18 0 0 4 5 RM# 1 DOOR#3 INSIDE 9 0 0 1 6 RM#1 DOOR#3 OUTSIDE 0 0 0 4 7 RM#1 DOOR#4 INSIDE 0 0 0 0 8 RM# 1 DOOR#4 OUTSIDE 0 0 2 0 9 RM# 1 DOOR# 5 INSIDE 0 0 0 4 10 RM# 1 DOOR# 5 OUTSIDE 0 0 2 0 11 RM# 1 DOOR#6 INSIDE 0 0 2 9 12 RM#1 DOOR#6 OUTSIDE 0 0 0 4 13 RM# 1 TOP 1A 0 0 0 0 14 RM#1 TOP 18 0 0 5 0 15 RM#1 TOP 1C 0 0 0 4 16 RM#1 TOP 1D 27 0 0 7 17 RM#1 TOP 1E 0 0 0 9 18 RM# 1 TOP 2A 27 0 0 0 19 RM# 1 TOP 28 18 0 0 1 20 RM# 1 TOP 2C 0 0 0 0 21 RM# 1 TOP 2D 0 0 2 0 22 RM# 1 TOP 2E 0 0 0 7 23 RM#1 N. WALL INSIDE 1 9 0 0 4 24 RM# 1 N. WALL INSIDE 2 0 0 2 1 25 RM# 1 S. WALL INSIDE 1 18 0 0 0 26 RM# 1 S. WALL INSIDE 2 9 0 2 0 27 RM#1 SHELF 1 0 0 0 0 28 RM#1 SHELF 2 0 0 0 0 29 RM# 1 SHELF 3 0 0 0 4 30 RM# 1 TOP INSIDE1 0 0 0 1 A:\\AREAI\\ERFIXUDA.WB2

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING FIXTURES sOB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 S/N Kt::~ULl~IN BAt. iic:_1....::-:*_1lJND MDA INSTRUMENTS; ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 6cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 300 cpm 502 DPM ALPHA - .Jcpm 11 Cl-01 DPM/100cm2 DPM/100cm 2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.6 cpm 16 DPM/100 cm2 DPM/100cm* REVIEWED BY: '1-t). °'-* An,_.--, DATE: j--:L'--/ - 9 f t<t:.AlJING I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FIXTURES ID ALPHA BETA ALPHA BETA 31 RM# 1 TOP INSIDE 2 0 0 0 0 32 RM# 1 TOP INSIDE 3 0 0 0 0 33 RM#1 BOTTOM INSIDE 1 18 0 0 1 34 RM# 1 BOTTOM INSIDE 2 18 0 0 0 35 RM# 1 BOTTOM INSIDE 3 9 0 0 4 36 RM#1 E. WALL INSIDE 1 9 0 5 0 37 RM# 1 E. WALL INSIDE2 0 0 0 1 38 RM#1 E. WALL INSIDE 3 0 0 0 0 39 RM# 1 E. WALL INSIDE 4 0 0 5 0 40 RM#3 DOOR# 1 INSIDE 18 0 0 2 41 RM#3 DOOR# 1 OUTSIDE 36 0 2 0 42 RM#3 DOOR#2 INSIDE 9 0 0 0 43 RM#3 DOOR#2 OUTSIDE 27 0 0 2 44 RM#3 DOOR#3 INSIDE 0 0 2 0 45 RM#3 DOOR#3 OUTSIDE 0 0 0 0 46 RM#3 DOOR#4 INSIDE 9 0 2 0 47 RM#3 DOOR#4 OUTSIDE 0 0 0 0 48 RM#3 DOOR#5 INSIDE 9 0 0 4 49 RM#3 DOOR#5 OUTSIDE 0 0 0 2 50 RM#3 DOOR#6 INSIDE 0 0 0 0 51 RM#3 DOOR#6 OUTSIDE 9 0 0 0 52 RM#3 DOOR#7 INSIDE 0 0 2 2 53 RM#3 DOOR#7 OUTSIDE 9 0 0 0 54 RM#3 TOP 1A 9 0 0 6 55 RM#3 TOP 18 0 0 0 0 56 RM#3 TOP 1C 18 0 0 4 57 RM#3 TOP 10 0 90 2 6 58 RM#3 TOP 1E 0 0 2 4 59 RM#3 TOP 2A 0 0 2 2 60 RM#3 TOP 28 9 0 2 0 A:\\AREAI\\ERFIXUDA.WB2 2

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING FIXTURES stJB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE II S/N RESULTS IN BACKGROUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220

43--68 PROBE 58308 DPM/100cm2 6cpm 84 DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 300 cpm 502 DPM ALPHA-

.Jcpm 11 Cl-01 DPM/100cm2 DPM/100cm2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.6 cpm 16 DPM/100 cm 2 DPM/100cm2 REVIEWED BY: 1J --G... b _p ___, DATE: 5--2.y -~ 7 READINb I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FIXTURES ID ALPHA BETA ALPHA BETA 61 RM#3 TOP 2C 0 9 0 0 62 RM# 3 TOP 2D 27 0 0 0 63 RM#3 TOP 2E 9 0 0 0 64 RM#3 N. WALL INSIDE 1 0 0 2 0 65 RM#3 N. WALL INSIDI; 2 56 0 2 0 66 RM#3 S. WALL INSIDE 1 27 0 0 2 67 RM#3 S. WALL INSIDE 2 9 0 2 11 68 RM#3 SHELF 1 0 0 0 2 69 RM#3 SHELF 2 0 0 0 2 70 RM#3 SHELF 3 9 108 0 9 71 RM#3 TOP INSIDE 1 0 108 0 2 72 RM#3 TOP INSIDE 2 9 0 0 11 73 RM#3 TOP INSIDE 3 0 162 0 4 74 RM#3 BOTTOM INSIDE 1 9 0 0 2 75 RM#3 BOTTOM INSIDE 2 0 0 0 6 76 RM#3 BOTTOM INSIDE 3 18 72 2 0 77 RM#3 E. WALL INSIDE 1 0 0 0 0 78 RM#3 E. WALL INSIDE 2 18 0 0 g 79 RM#3 E. WALL INSIDE 3 0 0 2 0 80 RM#3 E. WALL INSIDE 4 0 0 0 0 81 CARRIER HEATING SYS 1 0 260 0 0 82 CARRIER HEATING SYS 2 0 0 0 2 83 CARRIER HEATING SYS 3 0 0 0 2 84 CARRIER HEATING SYS 4 0 0 0 7 85 CARRIER HEATING SYS 5 0 0 0 4 86 CARRIER HEATING SYS 6 0 0 0 0 87 CARRIER HEATING SYS 7 0 0 0 2 88 CARRIER HEATING SYS 8 0 0 0 2 89 CARRIER HEATING SYS 9 0 0 0 0 90 CARRIER HEATING SYS 10 0 160 0 0 A:\\AREAI\\ERFIXUDA.WB2 3

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING FIXTURES sUB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 S/N RESULTSlN BACKGROUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 6cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 300 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/10Dcm2 DPM/100cm2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.6 cpm 16 DPM/100 cm2 DPM/100cm2 REVIEWED BY: 1.J - G.. ~ ~ DATE: S--2-y-7 7 READING I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FIXTURES ID ALPHA BETA ALPHA BETA 91 CARRIER HEATING SYS 11 0 0 2 0 92 CARRIER HEATING SYS 12 0 0 0 2 93 AIR CONDITIONER 1 0 0 0 2 94 AIR CONDITIONER 2 0 0 0 0 95 AIR CONDITIONER 3 0 100 0 14 96 AIR CONDITIONER 4 0 0 0 2 97 AIR CONDITIONER 5 0 0 0 0 98 BATH ROOM SINK 1 0 0 0 0 99 BATH ROOM SINK 2 0 0 0 0 100 BATH ROOM SINK 3 0 0 0 0 101 BATH ROOM SINK 4 0 0 0 4 102 BATH ROOM SINK 5 0 0 0 2 103 BATH ROOM SINK 6 0 0 0 0 104 BATH ROOM SINK 7 0 20 0 0 105 BATHROOM STOOL 1 70 2070 0 0 106 BATHROOM STOOL 2 0 0 0 0 107 BATHROOM STOOL 3 0 0 5 2 108 BATHROOM STOOL 4 0 0 0 0 109 BATHROOM STOOL 5 80 1800 0 0 110 RM#4 SINK 1 60 1440 0 0 111 RM#4 SINK 2 0 0 0 2 112 RM#4 SINK 3 0 1200 0 0 113 RM#4 SINK 4 0 0 0 2 114 RM#4 SINK 5 0 0 2 0 115 RM#4 SINK 6 0 0 2 0 116 RM#4 SINK 7 0 1800 2 0 A:\\AREAI\\ERFIXUDA. WB2 4

00/16/99 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTMTY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA *I 11 EMERGENCY BUILDING FIXTURES {UNAFFECTED} n = DPM /1 0Ocm2 Number n (n-Nl (n-N)' 1 0.0 -6.5 42.0 2 0.0 -6.5 42.0 3 0.0 -6.5 42.0 4 18.0 11.5 132.6 5 9.0 2.5 6.3 6 0.0 -6.5 42.0 7 0.0 -6.5 42.0 8 0.0 -6.5 42.0 9 0.0 -6.5 42.0 10 0.0 -6.5 42.0 11 0.0 -6.5 42.0 12 0.0 -6.5 42.0 13 0.0 -6.5 42.0 14 0.0 -6.5 42.0 15 0.0 -6.5 -t2.0 16 27.0 20.5 421.0 17 0.0 -6.5 42.0 18 27.0 20.5 421.0 19 18.0 11.5 132.6 20 0.0 -6.5 42.0 21 0.0 -6.5 42.0 22 0.0 -6.5 42.0 23 9.0 2.5 6.3 2-t 0.0 -6.5 42.0 25 18.0 11.5 132.6 26 9.0 2.5 6.3 27 0.0 -6.5 42.0 28 0.0 -6.5 -42.0 29 0.0 -6.5 -42.0 30 0.0 -6.5 42.0 31 0.0 -6.5 ,2.0 32 0.0 -6.5 ,2.0 33 18.0 11.S 132.6 34 18.0 11.5 132.6 35 9.0 2.5 6.3 36 9.0 2.5 6.3 37 0.0 -6.5 42.0 38 0.0 -6.5 42.0 39 0.0 -6.5 42.0 40 18.0 11.5 132.6 41 36.0 29.5 871.3 42 9.0 2.5 6.3 43 27.0 20.5 421.0 44 0.0 -6.5 42.0 45 0.0 -6.5 42.0 46 9.0 2.5 6.3 47 0.0 -6.5 42.0 48 9.0 2.5 6.3 No. or Samples (xl : 116 COUNT TIME : 0.5 MINUTES Sample MHn (N) = Sum(n) +,....(~x~).,.........,,..-----, Sample Mean (N) : I 6.48 Standard Deviation (Sd "' SQRT [(n-N)' + (x -1)) Standaro Deviation: 2 Std Deviations: 13.95 27.91 Degree of Freadom(df).= (x) -1 (df) = I Data listed on Table B-1 1.ss9 1 Area's Average Level (Aµ}.. (N) + (df} Jl [(Sd)/SCRT(x)) (Aµ}= Gllf0$.INE VALUE: Acceptable Level: TABLE B - 1 DPM /1DOcm* DPM /100cm* DPM /100cm* Factors for Comparision of Survey Data with Guidelines (df) 95°/4 97.5'/4 (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.36S 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.64S 1B 1.734 2.101 For values of Degrees of Freedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 -6.S 42.0 lnterpolalle between the liste~d_v_a_lu_n_. ---.----~--~-~ 50 0.0 -6.5 245.0 210.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 tot.al 752 Sum(n) A:\\AREAI\\ERFIXACM.'v\\182 42.0 5219.8 12649.7 0.0 0.0 0.0 o.o 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22395.0 Sum(n*Nl' (df) high value(Z) 120 15 (B) 1.658 (df) low value[Y) 60 1$ (A) 1.671 Desired value(df) (X) 115 Is calculated as follow: EXP[( (Ln(B}-Ln(A)) + (Z*Y);-).,_(X_-Y_._)_+_Ln_.( __ At...:,) ______ 95% 951/4 The (df) value for (X} I 115 I 1.659 95'/4 I PERFORMED BY: c~ oa,td DATE: b,//h,/9,P REVIEWED BY: 1J ~ V. * ~ DATE: PAGE 1 OF 2

06/16/99 CIMARRON CORPORATION -CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVJTY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I 11 EMERGENCY BUILDING FIXTURES {UNAFFECTED) n = DPM /1 OOcm 2 Number n (n*N) (n-N)2 Number n (n-N) 51 9.0 2.5 6.34 101 0.0 -6.5 52 0.0 -6.5 42.03 102 0.0 -6.5 53 9.0 2.5 6.34 103 0.0 -6.5 54 9.0 2.5 6.34 104 0.0 -6.5 55 0.0 -6.5 42.03 105 70.0 63.5 56 18.0 11.5 132.65 106 0.0 -6.5 57 0.0 -6.5 42.03 107 0.0 -6.5 58 0.0 -6.5 42.03 108 0.0 -6.5 59 0.0 -6.5 42.03 109 80.0 73.5 60 9.0 2.5 6.34 110 60.0 53.5 61 0.0 -6.5 42.03 111 0.0 -6.5 62 27.0 20.5 420.96 112 0.0 -6.5 63 9.0 2.5 6.34 113 0.0 -6.5 64 0.0 -6.5 42.03 114 0.0 -6.5 65 56.0 49.5 2451.96 115 0.0 -6.5 66 27.0 20.5 420.96 116 0.0 -6.5 67 9.0 2.5 6.34 117 0.0 0.00 68 0.0 -6.5 42.03 118 0.0 0.00 69 0.0 -6.5 42.03 119 0.0 0.00 70 9.0 2.5 6.34 120 0.0 0.00 71 0.0 -6.5 42.03 121 0.0 0.00 72 9.0 2.5 6.34 122 0.0 0.00 73 0.0 -6.5 42.03 123 0.0 0.00 74 9.0 2.5 6.34 124 0.0 0.00 75 0.0 -6.5 42.03 125 0.0 0.00 76 18.0 11.5 132.65 126 0.0 0.00 77 0.0 -6.5 42.03 127 0.0 0.00 78 18.0 11.5 132.65 128 0.0 0.00 79 0.0 -6.5 42.03 129 0.0 0.00 80 0.0 -6.5 42.03 130 0.0 0.00 81 0.0 -6.5 42.03 131 0.0 0.00 82 0.0 -6.5 42.03 132 0.0 0.00 83 0.0 -6.5 42.03 133 0.0 0.00 84 0.0 -6.5 42.03 134 0.0 0.00 85 0.0 -6.5 42.03 135 0.0 0.00 86 0.0 -6.5 42.03 136 0.0 0.00 87 0.0 -6.5 42.03 137 0.0 0.00 88 0.0 -6.5 42.03 138 0.0 0.00 89 0.0 -6.5 42.03 139 0.0 0.00 90 0.0 -6.5 42.03 140 0.0 0.00 91 0.0 -6.5 42.03 141 0.0 0.00 92 0.0 -6.5 42.03 142 0.0 0.00 93 0.0 -6.5 42.03 143 0.0 0.00 94 0.0 -6.5 42.03 144 0.0 0.00 95 0.0 -6.5 42.03 145 0.0 0.00 96 0.0 -6.5 42.03 146 0.0 0.00 97 0.0 -6.5 42.03 147 0.0 0.00 98 0.0 -6.5 42.03 148 0.0 0.00 99 0.0 -6.5 42.03 149 0.0 0.00 100 0.0 -6.5 42.03 150 0.0 0.00 245.0 5219.8 210.0 Sum(n) Sum(n-N)2 Sum(n) PAGE20F 2 A:\\AREAI\\ERFIXACM.WB2 (n-N) 2 42.03 42.03 42.03 42.03 4034.44 42.03 42.03 42.0J 5404.78 2864.10 42.03 42.03 42.03 42.03 42.03 42.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12849.7 Sum(n-N)2

06/16199 CIMARRON CORPORATION

CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA *I 11 EMERGENCY BUILDING FIXTURES (UNAFFECTED}

n = DPM /1 OOcm* Number n (n-N) (n-N)' 1 0.0 -81.0 6565.2 2 0.0 -81.0 6565.2 3 0.0 -81.0 6565.2 4 0.0 -81.0 6565.2 5 0.0 -81.0 6565.2 6 0,0 -81.0 6565.2 7 0.0 -81.0 6565.2 8 0.0 -81.0 6565.2 9 0.0 -81.0 6565.2 10 0.0 -81.0 6565.2 11 0.0 -81.0 6565.2 12 0.0 -81.0 6565.2 13 0.0 -81.0 6565.2 14 0.0 -81.0 6565.2 15 0.0 -81.0 6565.2 16 0.0 -81.0 6565.2 17 0.0 -81.0 6565.2 18 0.0 -81.0 6565.2 19 0.0 -81.0 6565.2 20 0.0 -81.0 6565.2 21 0.0 -81.0 6565.2 22 0.0 -81.0 6565.2 23 0.0 -81.0 6565.2 24 0.0 -81.0 6565.2 25 0.0 -81.0 6565.2 26 0.0 -81.0 6565.2 27 0.0 -81.0 6565.2 28 0.0 -81.0 6565.2 29 0.0 -81.0 6565.2 30 0.0 -81.0 6565.2 31 0.0 -81.0 6565.2 32 0.0 -81.0 6565.2 33 0.0 -81.0 6565.2 34 0.0 -81.0 6565.2 35 0.0 -81.0 6565.2 36 0.0 -81.0 6565.2 37 0.0 -81.0 6565.2 38 0.0 -81.0 6565.2 39 0.0 -81.0 6565.2 40 0.0 -81.0 6565.2

'1 0.0

-81.0 6565.2 42 0.0 -81.0 6565.2 '3 0.0 -81.0 6565.2 44 0.0 -81.0 6565.2 45 0.0 -81.0 6565.2 46 0.0 -81.0 6565.2 47 0.0 -81.0 6565.2 48 0.0 -81.0 6565.2 No. of Samples (x): 116 COUNT TIME: 0.5 MINUTES Sample Mean (N),. Sum(n)+ ~ ('-x:....,,) ~-~ Sample Mean (N): I 81.03 Standard Deviation {Sd) = SQRT [(n-N)1 + (x

1))

Standard Deviation: 2 St.cl Deviations: 344.94 689.89 Degree of Freedom(dfl,"' (x) - 1 (df)= I Data listed on Tabla B-1 1.6s9 1 Area's Average Level (Aµ)= (N) + (df) x ((Sd)/SQRT(x)] (AJJ)"' GUIOa,JNE VALUE: Accept.able Laval: TABLE B - 1 DPM /100cm2 DPM /100cm2 DPM /100cm2 Factors for Comparislon of Sur.-ey Dau with Guidelines (df) 95% 97.5% (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of Ditgrees of Freedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 -81.0 6565.2 50 -81.0 6565.2 Interpolate between lhe llst&d,.;;;...v;..:;a.:..;;lu..:;.es;;...._~-------......,....----......,....---, (df) high value(Z) 120 Is (B) 1.658 0.0 1069.0 321163.2 8330.0 13034052.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 o.o 0.0 0.0 0.0 total 9399 13683474.9 Sum(nJ Sum(n-N)' A:\\AREAI\\ERFtXBCM.\\/oJB2 (df) low valua(Y) 60 Is (A) 1.671 Desired valu-<dfJ (X) 115 Is calculated as fellow: EXP[( (Ln(B)-Ln(A}) + (Z-Y),...)...,_(X_-Y_,)c...+_L_n~(A~).;.] ---~--~ The(df)valuafor(X) 115 I 1.659 95% PERFORMED BY~k.JJµL., &L((!r.£,, REVIEWED BY: ~ _,,Ct

Art~

95% 95'/4 DATE: 6-/,-Y C DATE:. ______ r PAGE 1 OF 2

06/16/99 CIMARRON CORPORATION - CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA 11 I 11 EMERGENCY BUILDING FIXTURES (UNAFFECTED) n = DPM /1 OOcm2 Number n (n-N) (n-N)2 Number n (n-N) 51 0.0 -81.0 6565.19 101 -81.0 52 0.0 -81.0 6565.19 102 0.0 -81.0 53 0.0 -81.0 6565.19 103 0.0 -81.0 54 0.0 -81.0 6565.19 104 20.0 -61.0 55 0.0 -81.0 6565.19 105 2070.0 1989.0 56 0.0 -81.0 6565.19 106 0.0 -81.0 57 90.0 9.0 80.54 107 0.0 -81.0 58 0.0 -81.0 6565.19 108 0.0 -81.0 59 0.0 -81.0 6565.19 109 1800.0 1719.0 60 0,0 -81.0 6565.19 110 1440.0 1359.0 61 9.0 -72.0 5187.72 111 0.0 -81.0 62 0.0 -81.0 6565.19 112 1200.0 1119.0 63 0.0 -81.0 6565.19 113 0.0 -81.0 64 0.0 -81.0 6565.19 114 0.0 -81.0 65 0.0 -81.0 6565.19 115 0.0 -81.0 66 0.0 -81.0 6565.19 116 1800.0 1719.0 67 0.0 -81.0 6565.19 117 0.0 0.00 68 0.0 -81.0 6565.19 118 0.0 0.00 69 0.0 -81.0 6565.19 119 0.0 0.00 70 108.0 27.0 727.60 120 0.0 0.00 71 108.0 27.0 727.60 121 0.0 0.00 72 0.0 -81.0 6565.19 122 0.0 0.00 73 162.0 81.0 6556.81 123 0.0 0.00 74 0.0 -81.0 6565.19 124 0.0 0.00 75 0.0 -81.0 6565.19 125 0.0 0.00 76 72.0 -9.0 81.47 126 0.0 0.00 77 0.0 -81.0 6565.19 127 0.0 0.00 78 0.0 -81.0 6565.19 128 0.0 0.00 79 0.0 -81.0 6565.19 129 0.0 0.00 80 0.0 -81.0 6565.19 130 0.0 0.00 81 260.0 179.0 32031.74 131 0.0 0.00 82 0.0 -81.0 6565.19 132 0.0 0.00 83 0.0 -81.0 6565.19 133 0.0 0.00 84 0.0 -81.0 6565.19 134 o_o 0.00 85 0.0 -81.0 6565.19 135 0.0 0.00 86 0.0 -81.0 6565.19 136 0.0 0.00 87 0.0 -81.0 6565.19 137 0.0 0.00 88 0.0 -81.0 6565.19 138 0.0 0.00 89 0.0 -81.0 6565.19 139 0.0 0.00 90 160.0 79.0 6236.91 140 0.0 0.00 91 0.0 -81.0 6565.19 141 0.0 0.00 92 0.0 -81.0 6565.19 142 0.0 0.00 93 0.0 -81.0 6565.19 143 0.0 0.00 94 0.0 -81.0 6565.19 144 0.0 0.00 95 100.0 19.0 360.02 145 0.0 0.00 96 0.0 -81.0 6565.19 146 0.0 0.00 97 0.0 -81.0 6565.19 147 0.0 0.00 98 0.0 -81.0 6565.19 148 0.0 0.00 99 0.0 -81.0 6565.19 149 0.0 o.oo 100 0.0 -81.0 6565.19 150 0.0 0.00 1069.0 321163.2 8330.0 Sum(n) Sum(n-N)1 Sum(n) PAGE 2 OF 2 A:\\AREAI\\ERFIXBCM.WB2 Cn-Nl 2 6565.19 6565.19 6565.19 3724.16 3956018.12 6565.19 6565.19 6565.19 2954872.09 1846810.71 6565.19 1252103.12 6565.19 6565.19 6565.19 2954872.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13034052.2 Sum(n-N)2

A B 2 r - N \\., [; E I 2M I TYPICAL GRID ALIGNMENT NORTH = N. AIR lOCK ~ ..) r; 4 WEST 1 (: EAST I 2

3. l 11 s

' I 8 I ~ BUILT-IN AIR CABINETS OCK ~ SOUTH EMERGENCY BUILDING ROOM LOCATION MAP WEST NORTH

---*------ ****-t----....,....-----~---1 3

I )*. I )' I I , l \\ BUILT-IN CABINETS EAST 0 3 SOUTH SCALE IN METERS NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. ~ CIMARRON CORPORATION t-:-:--r-----------------,-...------JORWN. REV. DESCRJPTION ~ 8f: 0('0 Bl': IIWD Bl': D>.lt BY J E t-;;-O-t-;:;-;DRA:;7,W::;;:IN:-;-;:G--::IS;::;:S:-:;UE:::--D.-----------+-J-E---+--WR--I--J-L---+-6-/-21-/9-!9 JOB NO. CIMARRON FACILITY PHASE II - SUB-AREA I SURV£Y PATTERN LOCATION EMERGENCY BUILDING FLOOR MIT SCALE: 5-22-99 AS SHOWN DRAWING NO. 99P0SIEMS-14 ... SU81\\REAI\\EMER-BLDG\\EMER-FLOOR

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 SIN RES LJ5 IN BACKuKUUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/100cm2 DPM/100cmz ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.3 cpm 16 DPM/100 cm 2 DPM/100cm* REVIEWED BY: V, 6..., A ~b*. _J DATE: S"-)...y-?? READING i/ LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 1 SOUTH AIR LOCK '1A 9 378 2 1 2 SOUTH AIR LOCK 1B 36 414 0 0 3 SOUTH AIR LOCK 1C 0 513 0 0 4 SOUTH AIR LOCK 1D 0 882 0 0 5 SOUTH AIR LOCK 1E 27 396 7 0 6 SOUTH AIR LOCK 2A 0 414 2 0 7 SOUTH Al R LOCK 28 0 459 0 0 8 SOUTH AIR LOCK 2C 0 576 0 0 9 SOUTH AIR LOCK 2D 0 423 0 1 10 SOUTH AIR LOCK 2E 9 450 0 0 11 ROOM NUMBER ONE 1A 45 150 0 0 12 ROOM NUMBER ONE 18 27 240 0 0 13 ROOM NUMBER ONE 1C 9 40 0 1 14 ROOM NUMBER ONE 1D 9 30 0 0 15 ROOM NUMBER ONE 1E 9 80 2 0 16 ROOM NUMBER ONE 2A 0 200 0 1 17 ROOM NUMBER ONE 2B 0 50 0 6 18 ROOM NUMBER ONE 2C 0 170 0 1 19 ROOM NUMBER ONE 20 0 0 0 1 20 ROOM NUMBER ONE 2E 0 240 0 6 21 ROOM NUMBER ONE 3A 0 60 0 9 22 ROOM NUMBER ONE 3C 0 0 0 1 23 ROOM NUMBER ONE 3D 18 210 0 1 24 ROOM NUMBER ONE 4A 0 16 2 0 25 ROOM NUMBER ONE 48 27 0 0 0 26 ROOM NUMBER ONE 4C 9 120 0 0 27 ROOM NUMBER ONE 4D 9 70 2 1 28 ROOM NUMBER ONE 4E 0 0 4 0 29 ROOM NUMBER ONE 5A 9 160 0 4 30 ROOM NUMBER ONE 5B 0 0 0 0 C:\\OFFICE\\AREA\\/\\EMERBULD\\FLOOR.VVB2

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE If SIN RESULTS IN BACKGRO *ND iDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPMJ100cm2 DPM/100cmz ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA - 1.3 cpm 16 OPM/100 cm 2 DPM/100cm2 REVIEWED BY: 1J~ CL. An,__; ~ DATE:.s--)._ '-I - r r KEADING I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 31 ROOM NUMBER ONE 5C 18 420 0 1 32 ROOM NUMBER ONE 50 0 210 0 4 33 ROOM NUMBER ONE SE 0 180 0 0 34 ROOM NUMBER ONE 6A 18 200 0 0 35 ROOM NUMBER ONE 6C 18 240 2 1 36 ROOM NUMBER ONE 60 9 210 0 1 37 ROOM NUMBER T\\IVO 1A 0 160 0 4 38 ROOM NUMBER TWO 1B 0 40 4 4 39 ROOM NUMBER TWO 1C 0 160 0 1 40 ROOM NUMBER TWO 10 0 210 2 6 41 ROOM NUMBER TWO 1E 0 240 2 0 42 ROOM NUMBER TWO 2A 0 150 4 1 43 ROOM NUMBER TWO 2B 0 270 0 6 44 ROOM NUMBER TWO 2C . a 200 0 4 45 ROOM NUMBER TWO 20 45 400 0 4 46 ROOM NUMBER TWO 2E 0 160 0 0 47 ROOM NUMBER THREE 1A 9 110 2 0 48 ROOM NUMBER THREE 18 27 280 2 0 49 ROOM NUMBER THREE 1C 0 140 2 1 50 ROOM NUMBER THREE 10 0 100 2 1 51 ROOM NUMBER THREE 1E 9 250 0 0 52 ROOM NUMBER THREE 2A 9 210 0 0 53 ROOM NUMBER THREE 28 0 180 0 0 54 ROOM NUMBER THREE 2C 0 390 0 1 55 ROOM NUMBER THREE 2D 18 0 0 6 56 ROOM NUMBER THREE 2E 9 70 0 0 57 ROOM NUMBER FOUR 1A 18 450 0 0 58 ROOM NUMBER FOUR 18 9 100 0 0 59 ROOM NUMBER FOUR 1C 0 50 0 1 60 ROOM NUMBER FOUR 1D 9 150 5 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOOR.WB2 2

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II SIN RESULTS IN BAG!<-'3R.OUNu MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 OPM/100cm2 290 cpm 502 DPM ALPHA - .3cpm 11 Cl-01 DPM/100cm2 DPM/100cm2 ALPHA AND BETA SMEAR TENNELEC LB--5100 BETA-1.3 cpm 16 DPM/100 cm2 DPM/1O0cm2 REVIEWED BY: 1J. Cl., I C- _a _ _. DATE: _:;-, J..Y-f 9 KEADING u LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 61 HUUM NUMBER FOUR 1E 0 0 0 0 62 ROOM NUMBER FOUR 2.A 18 450 a 0 63 ROOM NUMBER FOUR 2B 9 150 5 0 64 ROOM NUMBER FOUR 2C 27 320 0 0 65 ROOM NUMBER FOUR 20 27 310 0 2 66 ROOM NUMBER FOUR 2E 18 360 0 4 67 ROOM NUMBER FOUR 3A 18 350 0 0 68 ROOM NUMBER FOUR 38 0 100 2 1 69 ROOM NUMBER FOUR 3C 9 310 0 0 70 ROOM NUMBER FOUR 30 0 50 2 a 71 ROOM NUMBER FOUR 3E 18 170 2 1 72 ROOM NUMBER FOUR 4A 0 200 2 0 73 ROOM NUMBER FOUR 48 9 310 0 0 74 ROOM NUMBER FOUR 4C 9 120 0 0 75 ROOM NUMBER FOUR 4D 0 70 0 0 76 ROOM NUMBER FOUR 4E 9 150 0 0 77 ROOM NUMBER FOUR SA 9 200 0 0 78 ROOM NUMBER FOUR 58 18 370 2 1 79 ROOM NUMBER FOUR 5C 18 370 0 1 80 ROOM NUMBER FOUR 50 18 350 2 1 81 ROOM NUMBER FOUR 5E 0 50 a 0 82 ROOM NUMBER FOUR 6A 18 320 0 0 83 ROOM NUMBER FOUR 68 9 170 2 0 84 ROOM NUMBER FOUR 6C 0 380 2 4 85 ROOM NUMBER FOUR 60 9 150 0 0 86 ROOM NUMBER FOUR 6E 0 50 0 0 87 ROOM NUMBER FIVE 1A 0 297 0 1 88 ROOM NUMBER FIVE 18 0 0 0 1 89 ROOM NUMBER FIVE 1C 9 360 2 0 90 ROOM NUMBER FIVE 1D 9 a 2 6 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOOR.WB2 3

05/20/99 CIMARRON FACILITY SOB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 5/N RESULlS IN ~_tt_c~r.:RuUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA - .3 cpm 11 Cl-01 DPM/100cm2 DPM/100cml ALPHA AND BET A SMEAR TENNELEC LB-5100 BETA-1.3 cpm 16 DPM/100 cm2 DPM/100cml REVIEWED BY: t,<}_ Q_ < ~ ~ DATE: ,r-J-Y--r9 KEADING () LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 91 ROOM NUMBER FIVE 1E 0 0 0 0 92 ROOM NUMBER FIVE 2A 0 0 0 0 93 ROOM NUMBER FIVE 2B 18 45 0 9 94 ROOM NUMBER FIVE 2C 18 198 0 0 95 ROOM NUMBER FIVE 20 0 144 4 1 96 ROOM NUMBER FIVE 2E 0 261 0 0 97 ROOM NUMBER FIVE 3A 0 36 4 1 98 ROOM NUMBER FIVE 38 0 126 0 0 99 ROOM NUMBER FIVE 3C 0 9 0 4 100 ROOM NUMBER FIVE 30 0 171 0 1 101 ROOM NUMBER FIVE 3E 0 171 0 0 102 ROOM NUMBER FIVE 4A 0 0 0 0 103 ROOM NUMBER FIVE 48 0 0 0 0 104 ROOM NUMBER FIVE 4C 0 126 4 0 105 ROOM NUMBER FIVE 40 0 0 2 0 106 ROOM NUMBER FIVE 4E 0 0 2 6 107 ROOM NUMBER FIVE 5A 0 0 0 6 108 ROOM NUMBER FIVE 5B 0 315 0 0 109 ROOM NUMBER FIVE SC 0 261 0 1 110 ROOM NUMBER FIVE 5D 18 0 2 0 111 ROOM NUMBER FIVE 5E 0 27 2 4 112 ROOM NUMBER SIX 1A 9 135 0 0 113 ROOM NUMBER SIX 18 9 360 0 2 114 ROOM NUMBER SIX 1C 9 135 0 0 115 ROOM NUMBER SIX 10 18 180 0 7 116 ROOM NUMBER SIX 1E 9 234 4 0 117 ROOM NUMBER SIX 2A 27 306 0 0 118 ROOM NUMBER SIX 28 9 216 2 4 119 ROOM NUMBER SIX 2C 0 279 0 0 120 ROOM NUMBER SIX 2D 18 171 0 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOOR.WB2 4

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING SUB AREA "I" ALPHA AND BETA/GAMMA UNAFFECTED PHASE II SIN ci:;~~*!..TS IN BACKGROUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .Jcpm 11 Cl-01 DPM/100cm2 DPM/100cmz ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.3 cpm 16 DPM/100 cm2 DPM/1 OOcrn 2 REVIEWED BY: w _a_, ~ -~. - r DATE: 5~,2'--f-r1 READING LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 121 ROOM NUMBER SIX 2E 0 378 2 0 122 ROOM NUMBER SEVEN 1A 0 18 0 0 123 ROOM NUMBER SEVEN 18 9 0 0 0 124 ROOM NUMBER SEVEN 1C 54 9 2 4 125 ROOM NUMBER SEVEN 1D 0 180 0 0 126 ROOM NUMBER SEVEN 1E 36 63 2 7 127 ROOM NUMBER EIGHT 1A 0 180 0 6 128 ROOM NUMBER EIGHT 18 0 135 0 0 129 ROOM NUMBER EIGHT 1C 36 198 0 0 130 ROOM NUMBER EIGHT 1D 9 153 2 0 131 ROOM NUMBER EIGHT 1E 0 333 0 6 132 ROOM NUMBER EIGHT 2A 0 180 2 1 133 ROOM NUMBER EIGHT 28 0 18 0 0 134 ROOM NUMBER EIGHT 2C 27 288 0 0 135 ROOM NUMBER EIGHT 20 0 261 0 4 136 ROOM NUMBER EIGHT 2E a 162 0 0 137 ROOM NUMBER NINE 1A 36 0 0 0 138 ROOM NUMBER NINE 1B 9 198 0 1 139 ROOM NUMBER NINE 1C 18 216 0 0 140 ROOM NUMBER NINE 10 0 0 2 0 141 ROOM NUMBER NINE 1E 18 207 0 6 142 ROOM NUMBER TEN 1A 0 9 0 4 143 ROOM NUMBER TEN 1B 0 0 0 1 144 ROOM NUMBER TEN 1C 0 63 2 1 145 ROOM NUMBER TEN 1D 0 99 2 0 146 ROOM NUMBER TEN 1E 0 144 0 0 147 ROOM NUMBER TEN 2A 9 207 2 0 148 ROOM NUMBER TEN 28 0 108 5 0 149 ROOM NUMBER TEN 2C 18 306 0 0 150 ROOM NUMBER TEN 20 0 117 2 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOOR.WB2 5

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II SIN R~~LlLTSIN BACKGROUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 4cpm 84 DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA - .3 cpm 11 Cl-01 DPM/100cm2 DPM/100cm2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.3 cpm 16 DPM/100 cm 2 DPM/100cm 1 REVIEWED BY: "7,J.Q, ,, >', "V ~. DATE: !)-~ 2-'-j ~~ 1 READING v LN EMERGENCY BUILDING LOCATION DIRECT SMEAR FLOOR ID ALPHA BETA ALPHA BETA 151 ROOM NUMBER TEN 2E 9 117 0 4 152 ROOM NUMBER TEN 3A 9 198 0 0 153 ROOM NUMBER TEN 3B 0 36 0 0 154 ROOM NUMBER TEN 3C 0 234 0 0 155 ROOM NUMBER TEN 30 0 27 0 4 156 ROOM NUMBER TEN 3E 0 117 0 6 157 NORTH AIR LOCK 1A 0 891 2 9 158 NORTH AIR LOCK 18 0 432 2 0 159 NORTH AIR LOCK 1C 18 702 2 0 160 NORTH AIR LOCK 10 9 504 0 2 161 NORTH AIR LOCK 1E 18 594 0 0 162 NORTH AIR LOCK 2A 0 432 0 0 163 NORTH AIR LOCK 2B 36 729 0 2 164 NORTH AIR LOCK 2C 0 369 0 0 165 NORTH AIR LOCK 20 18 504 0 4 166 NORTH AIR LOCK 2E 0 747 0 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOOR. WB2 6

06/16.199 CIMARRON CORPORATION

CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" EMBRGENCY BUILDING FLOOR SURVEY (UNAFFECTED) n "" DPM /100cm' Number n

(n-N) 1 9.0 1.0 2 36.0 28.0 3 0.0 -8.0 4 0.0 -8.0 5 27.0 19.0 6 0.0 -8.0 7 0.0 -8.0 8 0.0 -8.0 9 0.0 -8.0 10 9.0 1.0 11 45.0 37.0 12 27.0 19.0 13 9.0 1.0 14 9.0 1.0 15 9.0 1.0 16 0.0 -8.0 17 0.0 -8.0 18 0.0 -8.0 19 0.0 -8.0 (n-N)' 1.1 785.7 63.5 63.5 362.1 63.5 63.5 63.5 63.5 1.1 1371.2 362.1 1.1 1.1 1.1 63.5 63.5 63.5 63.5 No. of Sam plea (x) : 166 COUNT TIME: 0.5 MINUTES Sample Mean (N)

Sum{n) +r-'(--'x)_~.---.

Sample Mean (N) : I 7.97 Standard Deviation (Sd) = SQRT l(n-N)' + (x. 1)] Standard Deviation: 2 Std Deviations: Degn,e of Freedom(df).= (x) - 1 (df)= I 10.96 21.93 Data listed on Table B-1 1.6s1 1 Area's Average Level {Aµ)= (N) + (df) x [(Sd)ISQRT(x}] 20 00 -8.0 21 0.0 -8.0 22 0.0 -8.0 63.5 63.5 63.5 (Aµ)= GUIDELINE WI.LUE: Acceptable Level: DPM /100cm 2 DPM /100cm2 DPM /100cm 2 23 18.0 10.0 100.6 24 0.0 -8.0 63.5 25 27.0 19.0 362.1 TABLE 8-1 26 9.0 1.0 1.1 Factors for!Comparlslon of Survey Data with Guidelines 27 9.0 1.0 1.1 {df) 95% 97.s*;. (df} 95% 28 0.0 -8.0 63.5 1 6.314 12.706 19 1.729 29 9.0 1.0 1.1 2 2.92 4.303 20 1.725 30 0.0 -8.0 63.5 3 2.353 3.182 21 1.721 31 1B.O 10.0 100.6 4 2.132 2.776 22 1.717 32 0.0 -8.0 63.5 5 2.015 2.571 23 1.714 33 0.0 -8.0 63.5 6 1.943 2.447 24 1.711 34 1B.O 10.0 100.6 7 1.895 2.365 25 1.708 35 18.0 10.0 100.6 8 1.86 2.306 26 1.706 36 9.0 1.0 1.1 9 1.833 2.262 27 1.703 37 0.0 -8.0 63.5 10 1.812 2.228 28 1.701 38 0.0 -8.0 63.5 11 1.796 2.201 29 1.699 39 0.0 -8.0 63.5 12 1.782 2.179 30 1.697 40 0.0 -8.0 63.5 13 1.771 2.16 40 1.684 41 0.0 -8.0 63.5 14 1.761 2.145 60 1.671 42 0.0 -8.0 63.5 15 1.753 2.131 120 1.658 43 0.0 -8.0 63.5 16 1.746 2.12 400 1.649 44 0.0 -8.0 63.5 17 1.74 2.11 Infinite 1.645 45 45.0 37.0 1371.2 18 1.734 2.101 46 0.0 -8.0 63.5 47 9.0 1.0 1.1 48 27.0 19.0 362.1 For values of Degrees of Frffdom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 49 0.0 -8.0 63.5 50 -8.0 63.5 Interpolate betwffn the llstB,....d_v_al_ue_s_. --,.-----,.------.-----, 0.0 PAGE 2 405.0 3281.3 PAGE 2 405.0 7655.3 PAGE3 117.0 1662.4 PAGE3 0.0 0.0 total 1323 19830.8 Sum(n) Sum(n-N)1 C:IOFFICE\\AREAII\\EMER8ULD\\FLOORACM.WB2 ldf) high valua(Z) 400 Is (BJ (df) low valu~) 120 Is (A} 1.649 1.658 De.Ired value(df) (X) 165 Is calculated as follow: EXP[( (ln(B)*Ltt{A.)) + (Z-Y) ).r('--X--Y-=-l,...+_L,-'n('--A-'--') ):.,--------- 95o/o 95o/o The {df) value for (X) I 165 f 1.657 953/4 PERFORMED BY~<< f.¢./c Qel'cl, DATE: ~/29 REVIEWED BY: 1-J.. O. * ~ DATE: 0 -/f, -f y PAGE 1 OF 3

06/16/99 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA AREA 11 !'1 EMERGENCY BUILDING FLOOR SURVEY (UNAFFECTED} n = DPM /1 OOcm2 Number n (n-N) (n-N)2 51 9.0 1.0 1.06 52 9.0 1.0 1.06 Number n (n-N) (n-N)2 101 0.0 -8.0 63.52 102 0.0 -8.0 63.52 53 0.0 -8.0 63.52 103 0.0 -8.0 63.52 54 0.0 -8.0 63.52 104 0.0 -8.0 63.52 55 18.0 10.0 100.60 105 0.0 -8.0 63.52 56 9.0 1.0 1.06 106 0.0 -8.0 63.52 57 18.0 10.0 100.60 107 0.0 -8.0 63.52 58 9.0 1.0 1.06 108 0.0 -8.0 63.52 59 0.0 -8.0 63.52 109 0.0 -8.0 63.52 60 9.0 1.0 1.06 110 18.0 10.0 100.60 61 0.0 -8.0 63.52 111 0.0 -8.0 63.52 62 18.0 10.0 100.60 112 9.0 1.0 1.06 63 9.0 1.0 1.06 113 9.0 1.0 1.06 64 27.0 19.0 362.15 114 9.0 1.0 1.06 65 27.0 19.0 362.15 115 18.0 10.0 100.60 66 18.0 10.0 100.60 116 9.0 1.0 1.06 67 18.0 10.0 100.60 117 27.0 19.0 362.15 68 0.0 -8.0 63.52 118 9.0 1.0 1.06 69 9.0 1.0 1.06 119 0.0 -8.0 63.52 70 0.0 -8.0 63.52 120 18.0 10.0 100.60 71 18.0 10.0 100.60 121 0.0 -8.0 63.52 72 0.0 -8.0 63.52 122 0.0 -8.0 63.52 73 9.0 1.0 1.06 123 9.0 1.0 1.06 74 9.0 1.0 1.06 124 54.0 46.0 2118.77 75 0.0 -8.0 63.52 76 9.0 1.0 1.06 77 9.0 1.0 1.06 125 0.0 -8.0 63.52 126 36.0 28.0 785.69 127 0.0 -8.0 63.52 78 18.0 10.0 100.60 128 0.0 -8.0 63.52 79 18.0 10.0 100.60 129 36.0 28.0 785.69 80 18.0 10.0 100.60 130 9.0 1.0 1.06 81 0.0 -8.0 63.52 131 0.0 -8.0 63.52 82 18.0 10.0 100.60 132 0.0 -8.0 63.52 83 9.0 1.0 1.06 133 0.0 -8.0 63.52 84 0.0 -8.0 63.52 134 27.0 19.0 362.15 85 9.0 1.0 1.06 135 0.0 -8.0 63.52 86 0.0 -8.0 63.52 136 0.0 -8.0 63.52 87 0.0 -8.0 63.52 137 36.0 28.0 785.69 88 0.0 -8.0 63.52 138 9.0 1.0 1.06 89 9.0 1.0 1.06 139 18.0 10.0 100.60 90 9.0 1.0 1.06 140 0.0 -8.0 63.52 91 0.0 -8.0 63.52 141 18.0 10.0 100.60 92 0.0 -8.0 63.52 142 0.0 -8.0 63.52 93 18.0 10.0 100.60 143 0.0 -8.0 63.52 94 18.0 10.0 100.60 144 0.0 -8.0 63.52 95 0.0 -8.0 63.52 145 0.0 -8.0 63.52 96 0.0 -8.0 63.52 146 0.0 -8.0 63.52 97 0.0 -8.0 63.52 147 9.0 1.0 1.06 98 0.0 -8.0 63.52 148 0.0 -8.0 63.52 99 0.0 -8.0 63.52 149 18.0 10.0 100.60 100 0.0 -8.0 63.52 150 0.0 -8.0 63.52 405.0 3281.3 405.0 7655.3 Sum(n) Sum(n-N)2 Sum(n) Sum(n-N)2 PAGE 2 OF 3 C:\\OFFICE\\AREA \\I\\EMERBULD\\FLOORACM.WB2

06/16/99 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA 11 !'1 EMERGENCY BUILDING FLOOR SURVEY (UNAFFECTED) n = DPM /100cm2 Number n (n-N) (n-N)2 Number n (n-N) 151 9.0 1.0 1.06 201 0.0 0.00 152 9.0 1.0 1.06 202 0.0 0.00 153 0.0 -8.0 63.52 203 0.0 0.00 154 0.0 -8.0 63.52 204 0.0 0.00 155 0.0 -8.0 63.52 205 0.0 0.00 156 0.0 -8.0 63.52 206 0.0 0.00 157 0.0 -8.0 63.52 207 0.0 0.00 158 0.0 -8.0 63.52 208 0.0 0.00 159 18.0 10.0 100.60 209 0.0 0.00 160 9.0 1.0 1.06 210 0.0 0.00 161 18.0 10.0 100.60 211 0.0 0.00 162 0.0 -8.0 63.52 212 0.0 0.00 163 36.0 28.0 785.69 213 0.0 0.00 164 0.0 -8.0 63.52 214 0.0 0.00 165 18.0 10.0 100.60 215 0.0 0.00 166 0.0 -8.0 63.52 216 0.0 0.00 167 0.0 0.00 0.00 217 0.0 0.00 168 0.0 0.00 0.00 218 0.0 0.00 169 0.0 0.00 0.00 219 0.0 0.00 170 0.0 0.00 0.00 220 0.0 0.00 171 0.0 0.00 0.00 221 0.0 0.00 172 0.0 0.00 0.00 222 0.0 0.00 173 0.0 0.00 0.00 223 0.0 0.00 174 0.0 0.00 0.00 224 0.0 0.00 175 0.0 0.00 0.00 225 0.0 0.00 176 0.0 0.00 0.00 226 0.0 0.00 177 0.0 0.00 0.00 227 0.0 0.00 178 0.0 0.00 0.00 228 0.0 0.00 179 0.0 0.00 0.00 229 0.0 0.00 180 0.0 0.00 0.00 230 0.0 0.00 181 0.0 0.00 0.00 231 0.0 0.00 182 0.0 0.00 0.00 232 0.0 0.00 183 0.0 0.00 0.00 233 0.0 0.00 184 0.0 0.00 0.00 234 0.0 0.00 185 0.0 0.00 0.00 235 0.0 0.00 186 0.0 0.00 0.00 236 0.0 0.00 187 0.0 0.00 0.00 237 0.0 0.00 188 0.0 0.00 0.00 238 0.0 0.00 189 0.0 0.00 0.00 239 0.0 0.00 190 0.0 0.00 0.00 240 0.0 0.00 191 0.0 0.00 0.00 241 0.0 0.00 192 0.0 0.00 0.00 242 0.0 0.00 193 0.0 0.00 0.00 243 0.0 0.00 194 0.0 0.00 0.00 244 0.0 0.00 195 0.0 0.00 0.00 245 0.0 0.00 196 0.0 0.00 0.00 246 0.0 0.00 197 0.0 0.00 0.00 247 0.0 0.00 198 0.0 0.00 0.00 248 0.0 0.00 199 0.0 0.00 0.00 249 0.0 0.00 200 0.0 0.00 0.00 250 0.0 0.00 117.0 1662.4 0.0 Sum(n) Sum(n-N)2 Sum(n) PAGE 3 OF 3 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOORACM.WB2 (n-N) 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0 Sum(n-N)2

06/15/99 CIMARRON CORPORATION -CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" EMERGENCY BUILDING FLOOR SURVEY (UNAFFECTED) n = DPM /1 00cm 2 Number n {n-N} (n*N)' 1 378.0 173.6 30144.1 2 414.0 209.6 43940.7 3 513.0 308.6 95246.6 4 882.0 677.6 459169.5 5 396.0 191.6 36718.4 6 414.0 209.6 43940.7 7 459.0 254.6 64831.6 8 576.0 371.6 138101.8 9 423.0 218.6 47794.9 10 450.0 245.6 60329.4 11 150.0 -54.4 2957.1 12 240.0 35.6 1268.8 13 40.0 -164.4 27020.6 14 30.0 -174.4 30408.2 15 80.0 -124.4 15470.3 16 200.0 -4.4 19.2 17 50.0 -154.4 23833.0 18 170.0 -34.4 1182.0 19 0.0 -204.4 41771.0 20 240.0 35.6 1268.8 21 60.0 -144.4 20845.4 22 0.0 -204.4 41771.0 23 210.0 5.6 31.6 24 16.0 -188.4 35486.8 25 0.0 -204.4 41771.0 26 120.0 -84.4 7119.9 27 70.0 -134.4 18057.9 28 0.0 -204.4 41771.0 29 160.0 -44.4 1969.5 30 0.0 -204.4 41771.0 31 420.0 215.6 46492.2 32 210.0 5.6 31.6 33 180.0 -24.4 594.4 34 200.0 -4.4 19.2 35 240.0 35.6 1268.8 36 210.0 5.6 31.6 37 160.0 -44.4 1969.5 38 40.0 -164.4 27020.6 39 160.0 -44.4 1969.5 40 210.0 5.6 31.6 41 240.0 35.6 1268.8 42 150.0 -54.4 2957.1 43 270.0 65.6 4306.0 44 200.0 -4.4 19.2 45 400.0 195.6 38267.4 46 160.0 -44.4 1969.5 47 110.0 -94.4 8907.5 48 280.0 75.6 5718.5 49 140.0 ~4.4 4144.7 50 100.0 -104.4 10895.1 PAGE 2 9327.0 934442.8 PAGE 2 7146.0 820281.3 PAGE 3 6633.0 1826812.1 PAGE 3 0.0 0.0 C:\\OFFICE\\AREA\\I\\EMERBULD\\FLOORBCM.W82 No. of Samples (x) : 166 COUNT TIME: 0.5 MINUTES Sample Mean (N) = Sum(n)..... + _(x.,,.).,..---.-....,,.....-, Sample Mean (N): I 204.38 Standard Deviation (Sd) = SQRT [(n-N)t + (x. 1)] Standard Deviation: 2 Std Deviations: Degree of Freedom(df).= (x) - 1 (df) = I 176.76 353.53 Data listed on Table B-1 1.651 1 Area's Average Level (Aµ) = (N) + (df) x [(Sd}/SQRT(x)) (Aµ)= GUIDELINE VALUE: Acceptable Level: TABLE B-1 DPM /100cm 2 DPM /100cm 2 DPM /100cm 2 Factors for Comparision of Survey Data with Guidelines (df) 95% 97.5% (df) 95% 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.447 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of Degrees of Freedom not listed: 97.5% 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 Interpolate between the liste ..... d_v_a_lu_e_s. _ __,..----.-----.-----. (df} high value(Z) .,___4_0_o ____ is __ (B ..... )_+--1_.6_4_9-+-_95_%_ (df} low value(Y) i--_1_2_0 ____ 1s_(A_)_~1_.6_5_8~_95_°/c_o _ Desired value(df) (X) 165 is calculated as follow: EXP{( (Ln(B)-Ln(A) ) + (Z-Y),-) _(X_-_Y)_+_L_n_(A_)...,.J ___ 1 The (df) value for (X) I 165 j 1.657 95% PERFORMED BY: Qi-~ t-'1.t&tk DATE:~A;

REVIEWED BY: ~ 'G.,~

b-tt-rr DATE:_

06/15/99 CIMARRON CORPORATION - CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA AREA "I" EMERGENCY BUILDING FLOOR SURVEY (UNAFFECTED) n = DPM /1 OOcm2 Number n (n-N\\ (n-N)2 Number n (n*N) (n-N)2 51 250.0 45.6 2081.23 101 171.0 -33.4 1114.19 52 210.0 5.6 31.59 102 0.0 -204.4 41770.99 53 180.0 -24.4 594.36 103 0.0 -204.4 41770.99 54 390.0 185.6 34454.96 104 126.0 -78.4 6143.35 55 0.0 -204.4 41770.99 105 0.0 -204.4 41770.99 56 70.0 -134.4 18057.85 106 0.0 -204.4 41770.99 57 450.0 245.6 60329.42 107 0.0 -204.4 41770.99 58 100.0 -104.4 10895.08 108 315.0 110.6 12236.89 59 50.0 -154.4 23833.04 109 261.0 56.6 3205.88 60 150.0 -54.4 2957.13 110 0.0 -204.4 41770.99 61 0.0 -204.4 41770.99 111 27.0 -177.4 31463.49 62 450.0 245.6 60329.42 112 135.0 -69.4 4813.52 63 150.0 -54.4 2957.13 113 360.0 155.6 24217.73 64 320.0 115.6 13368.10 114 135.0 -69.4 4813.52 65 310.0 105.6 11155.69 115 180.0 -24.4 594.36 66 360.0 155.6 24217.73 116 234.0 29.6 877.37 67 350.0 145.6 21205.32 117 306.0 101.6 10326.72 68 100.0 -104.4 10895.08 118 216.0 11.6 135.04 69 310.0 105.6 11155.69 119 279.0 74.6 5568.22 70 50.0 -154.4 23833.04 120 171.0 -33.4 1114,19 71 170.0 -34.4 1181.95 121 378.0 173.6 30144.07 72 310.0 105.6 11155.69 122 18.0 -186.4 34737.32 73 120.0 -84.4 7119.90 123 0.0 -204.4 41770.99 74 200.0 -4.4 19.18 124 9.0 -195.4 38173.16 75 70.0 -134.4 18057.85 125 180.0 -24.4 594.36 76 150.0 -54.4 2957.13 126 63.0 -141.4 19988.17 77 200.0 -4.4 19.18 127 180.0 -24.4 594.36 78 370.0 165.6 27430.14 128 135.0 -69.4 4813.52 79 370.0 165.6 27430.14 129 198.0 -6.4 40.70 80 350.0 145.6 21205.32 130 153.0 -51.4 2639.85 81 50.0 -154.4 23833.04 131 333.0 128.6 16543.23 82 320.0 115.6 13368.10 132 180.0 -24.4 594.36 83 170.0 -34.4 1181.95 133 18.0 -186.4 34737.32 84 380.0 175.6 30842.55 134 288.0 83.6 6992.38 85 150.0 -54.4 2957.13 135 261.0 56.6 3205.88 86 50.0 -154.4 23833.04 136 162.0 -42.4 1796.02 87 297.0 92.6 8578.55 137 0.0 -204.4 41770.99 88 0.0 -204.4 41770.99 138 198.0 -6.4 40.70 89 360.0 155.6 24217.73 139 216.0 11.6 135.04 90 0.0 -204.4 41770.99 140 0.0 -204.4 41770.99 91 0.0 -204.4 41770.99 141 207.0 2.6 6.87 92 0.0 -204.4 41770.99 142 9.0 -195.4 38173.16 93 45.0 -159.4 25401.83 143 0.0 -204.4 41770.99 94 198.0 -6.4 40.70 144 63.0 -141.4 19988.17 95 144.0 -60.4 3645.69 145 99.0 -105.4 11104.84 96 261.0 56.6 3205.88 146 144.0 -60.4 3645.69 97 36.0 -168.4 28351.66 147 207.0 2.6 6.87 98 126.0 -78.4 6143.35 148 108.0 -96.4 9289.01 99 9.0 -195.4 38173.16 149 306.0 101.6 10326.72 100 171.0 -33.4 1114.19 150 117.0 -87.4 7635.18 9327.0 934442.8 7146.0 820281.3 Sum(n) Sum(n*N)~ Sum(n) Sum(n-N)' PAGE 20F 3 C:\\OFF ICE\\AREA \\I\\EMERBU LO\\FLOORBCM. \\NB2

06/15/99 CIMARRON CORPORATION - CIMARRON FACILITY BETA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" EMERGENCY BUILDING FLOOR SURVEY (UNAFFECTED) n = DPM /1 OOcm 2 Number n (n-N) ln-N)1 Number n (n-N) 151 117.0 -87.4 7635.18 201 0.0 0.00 152 198.0 -6.4 40.70 202 0.0 0.00 153 36.0 -168.4 28351.66 203 0.0 0.00 154 234.0 29.6 877.37 204 0.0 0.00 155 27.0 -177.4 31463.49 205 0.0 0.00 156 117.0 -87.4 7635.18 206 0.0 0.00 157 891.0 686.6 471447.69 207 0.0 0.00 158 432.0 227.6 51811.08 208 0.0 0.00 159 702.0 497.6 247626.14 209 0.0 0.00 160 504.0 299.6 89772.43 210 0.0 0.00 161 594.0 389.6 151804.12 211 0.0 0.00 162 432.0 227.6 51811.08 212 0.0 0.00 163 729.0 524.6 275226.65 213 0.0 0.00 164 369.0 164.6 27099.90 214 0.0 0.00 165 504.0 299.6 89772.43 215 0.0 0.00 166 747.0 542.6 294436.99 216 0.0 0.00 167 0.0 0.00 0.00 217 0.0 0.00 168 0.0 0.00 0.00 218 0.0 0.00 169 0.0 0.00 0.00 219 0.0 0.00 170 0.0 0.00 0.00 220 0.0 0.00 171 0.0 0.00 0.00 221 00 0.00 172 0.0 0.00 0.00 222 0,0 0.00 173 0.0 0.00 0.00 223 0.0 0.00 174 0.0 0.00 0.00 224 0.0 0.00 175 0.0 0.00 0.00 225 0.0 0.00 176 0.0 0.00 0.00 226 0.0 0.00 177 0.0 0.00 0.00 227 0.0 0.00 178 0.0 0.00 0.00 228 0.0 0.00 179 0.0 0.00 0.00 229 0.0 0.00 180 0.0 0.00 0.00 230 0.0 0.00 181 0.0 0.00 0.00 231 0.0 0.00 182 0.0 0.00 0.00 232 0.0 0.00 183 0.0 0.00 0.00 233 0.0 0.00 184 0.0 0.00 0.00 234 0.0 0.00 185 0.0 0.00 0.00 235 0.0 0.00 186 0.0 0.00 0.00 236 0,0 0.00 187 0.0 0.00 0.00 237 0.0 0.00 188 0.0 0.00 0.00 238 0.0 0.00 189 0.0 0.00 0.00 239 0.0 0.00 190 0.0 0.00 0.00 240 0.0 0.00 191 0.0 0.00 0.00 241 0.0 0.00 192 0.0 0.00 0.00 242 0.0 0.00 193 o.o 0.00 0.00 243 0.0 0.00 194 0.0 0.00 0.00 244 0.0 0.00 195 0.0 0.00 0.00 245 0.0 0.00 196 0.0 0.00 0.00 246 0.0 0.00 197 0.0 0.00 0.00 247 0.0 0.00 198 0.0 0.00 0.00 248 0.0 0.00 199 0.0 0.00 0.00 249 0.0 0.00 200 0.0 0.00 0.00 250 0.0 0.00 6633.0 1826812.1 0.0 Sum(n} Sum(n-N)1 Sum(n) PAGE 3 OF 3 C:\\OFFICE\\AREA\\/\\EMERBULD\\FLOORBCM.W'B2 (n*N)1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0 Sum(n-N)1

/,, B 2 C D E I. 2!,/ i TYPICAL GRID ALIGNMENT N = NORTH t( AIR OCK 6 '7 WEST 10 EAST I I-L ? 2, ~ \\ w 1 8 I, I ~ S. BUILT-IN AIR CA81N£1S OCK ~ SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. N. WALL E. WALL W. WALL s S. WALL E 2 0 2 I SCALE IN METERS ~ CIMARRON CORPORATION CIMARRON FACILITY PHASE JI - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - S. AIR LOCK r;;;,---::;:;:::;:::::-----------,--.,......--,.-....,...--PD:O:::r<,,'t:;:;-t --~DATE;::-------.,-SCALE........, ____ ..J REV. DESCRIPTION DR'lt'N BY: CK'o BY: l,t/F"o BY: DI.TE BY JE 5 23 99

AS SHOWN JOB NO.

0 DRAWING ISSUED. JE WR JL 6/21/99 DIIAWING NO. I REV 99POSIEMS 2 o* ... SUBAREAI\\EMER-BLDG\\EMER-S-AIRLOCK

N. WALL j:. B 2 C N D E w ). I 2~1j I )( )' C TYPICAL GRID ALIGNMENT S. WALL NORTH = N. E ). AIR t.OCK ) C \\, ) 5 f '7" 4 WEST 10 EAST E. WALL W. WALL I i " I I s I l e 1 1,11 BUIL:-IN N

s.

s t..lR CABl~ETS LOCY.. C C C I=== SOUTH EMERGENCY BUILDING ROOM LOCATION MAP 2 0 2 SCALE IN METERS NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. C - CABINET SURVEY DATA IN E.8. FIXTURES TABLES. CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM # 1 t::::-r---=-:-::"'::'"---------.......---.---._.---Jr::::RWN:::"' . --~~----~~----..J REV. DESCRIPTION ~ B'f: ct<'o B'f: W,p'o IJY': DATI av JE DATE 5 23 99 J SCAl..E: AS SHOWN 0 DRAWING ISSUED. ~BN~ 1 JE WR , JL 6/21/99 DRAWING tlO. I REY 99POSIEMS 3 o* ... SUBAREAl\\EMER-BLDG\\EMER-ROOM-1

/:,. 8 2 r-0-.l D E -~ I 2'M I TYPICAL GRID ALIGNMENT WEST = NORTH f'.:. AIR .. OCK f 4 1 (*

~ 2 9

t, ~ S, Al~ OCt'. '=== SOUTH (; EAST I - l I I I I I' l " BUILT-IN CABINCTS EMERGENCY BUILDING ROOM LOCATION MAP NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. w N N. WALL S. WALL E E. WALL W. WALL s 2 0 2 I SCALE IN METERS ~ CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #2 t=,",-----:~~~---------r---r----,.-.....,,---1 DRWN. R'-v, DESCRIPllON IR,¥N 0'1: (K'O BY: il.llP'D SY: [),I.T[ BY J E DATE 5 23 99 I SCALE: AS SHOWN 0 DRAWING ISSUED. JE WR JL 6/21/99 JOB NO. DRAWING NO. I REV 99POSIEMS 4 o* ... SUBAREAI\\EMER-BLDG\\EMER-ROOM-2

A 6 2 C r---_, [> [ I 2tv1 I TYPICAL GRID ALIGNMENT NORTH = N. AIF; OCK 5 6 p 4 WEST 10 EAST I ...-=a .2. 3 Ii s I I 8 I,~ BUIL:- IN S. AIR CABINETS .. OCI'. = SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: w N REFER TO DATA TABLE FOR SURVEY RESULTS. ~ C C - CABINET SURVEY DATA IN E.B. FIXTURES TABLES. .X E. C N. WALL S. WALL E ~ Y. ) C C WALL

w. WALL X

). s ) ~ ). C C ) ) y 2 0 2 SCALE IN METERS ~ CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #3 r;;R~EV.r----:DE::S~CR1=Pn=ou:---------"""'l"""bRWN-BY"'!""

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-~ A. B 2 c-, I..* r* [ t_..- I 21.!: -I TYPICAL GRID ALIGNMENT WEST = I\\. AIF: OCI< '. (' i==-s f - NORTH ~ G" 4

s.

AIR 00 !:== SOUTH f EAST I ~ I, I I I, I I\\ BUILT-IN CABINETS EMERGENCY BUILDING ROOM LOCATION MAP NOTES: w E N REFER TO DATA TABLE FOR SURVEY RESULTS. ).; X N. WALL } } ~ S. WALL E. WALL W. WALL s 2 0 2 SCALE IN METERS ~ CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #4 t;;R~EVr--~==i:----------r--~--,.-----PD~RWN::"'_--"T"':::-::DA1'E~-----r,=soo--E---,:__--J DESCRJPllON bRWtl BY: CK'o er-: l-J>p'o BY: DATE BY JE 5 23 99

AS SHOWN JOB NO.

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N. WALL /.,. 8 2 r c-, \\_, w )< r, E i,) -~ l I ),,: 2M I TYPICAL GRID ALIGNMENT

s. WALL E

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BUIL:-1~ CABINETS SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. w N s N. WALL

s. WALL 1/

E ) ' X E. WALL W. WALL 2 0 2 SCALE IN METERS @J CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EM ER GEN CY BUILDING - ROOM #6 roREV~.r--------:0:::Es=cR=IPTl::-OtJ~--------,b~f?W-N -BY:.,...CK_'D _BY:.,..APP'-ID-IIY.... : -0>.l[_Jrnt=Rwt:':"'l __ J_E_T~DA1E~-5-2_3_9_9_""T'J--SCAL_E:_* _A_S_S_H_O_W_N....J JOB NO. 0 DRAWING ISSUED. JE WR JL 6/2 l /99 DRAWi~ NO. 99pos1EMs s I a* ... SUBAREAI\\EMER-BLDG\\EMER-ROOM-6

C C E __J 1, ___ 2 _____ M I TYPICAL GRID ALIGNMENT = NORTH N. AIR LOCK ~ 6 ff ~ WEST ~ EAST I ~ 2 - l, s I e,. 'i I I ~ I ' \\

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BUILT-IN AIR CABINETS LOC V. i= SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. N N. WALL S. WALL E. WALL W. WALL s 2 0 2 SCALE IN METERS CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #7 t;;REV;:;"r--~=:-:::::---------r---,---,,-.....,.----lt;o~R'tt::-'N_--~DAlE:------""T,-SCAl_E_* ____ ...J DESCRIPTIOtl DR'ifN !if: Cl('D IN: JPp'D BY: Ml! BY JE 5 23 99

AS SHOWN JOB NO.

0 DRAWlNG ISSUED. JE WR JL 6/21/99 ORAWlNG NO. I R" 99POSIEMS 9 o* ... SUBAREAI\\EMER-BLDG\\EMER-ROOM-7

-~ /.l-. 8 2. C c---.: D [ I 2 t I TYPICAL GRID ALIGNMENT NORTH = 5 r-4 WEST lC EAST I i,,,,,;-: ' 3 I' ~; I I 8 I I I~

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BUlLT-IN AIR CABINETS ~OCr-. = SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: R£FER TO DATA TABLE FOR SURVEY RESULTS. w N N. WALL S. WALL E E. WALL W. WALL s 2 0 2 SCALE IN METERS CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #8 ~r--~~~---------,---,------,-,----PDR~WN::"""_ --~~----~-------l REV. DfSCRIPTION )fOOi B'I': CX'D Bl': AllP'D 8'1': CIAT[ BY JE DATE 5 23 99 I SCALE: AS SHOWN JOB NO. 0 DRAWING ISSUED. JE WR Jl 6/2 l /99 DRAW!NG NO. I REV 99POSIEMS 10 0 ... SUBAREAI\\EMER-BLDG\\EMER-ROOM-8

-~ f.;, 6 2 C c-, D E ~ ~ I 2 1 I TYPICAL GRID ALIGNMENT = NORTH t*: AIF. OCI< r: E 17 t WEST

i c EAST I

i,...- 11 9 I I 8 I ' i-,:,,., l ~ S, BUILT-IN AIR CABINETS OCK "'=== SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: REFER TO DATA TABLE FOR SURVEY RESULTS. w N N. WALL S. WALL E E. WALL W. WALL s 2 0 2 SCALE IN METERS @J CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - ROOM #9 t;;R;:-;EV_,--~oc::;:s::;:cR=1PTI:::ON-:----------~IRWN,---8Y:.,..cx_'D_B'l':..,..lw'_o_BY...,: -0,l,Tr_Jt-;;~;;:;~WN:--. _J_E_To~ATE~-5--23_9_9_-SCAL __ E_

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Jo 8 I"

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SOUTH EMERGENCY BUILDING ROOM LOCATION MAP NOTES: N w REFER TO DATA TABLE FOR SURVEY RESULTS. N. WALL E. WALL W. WALL s S. WALL E 2 0 2 r l SCALE IN METERS ~ CIMARRON CORPORATION CIMARRON FACILITY PHASE II - SUB-AREA I SURVEY PATTERN LOCATION EMERGENCY BUILDING - N. Al R LOCK t::REV:::-.r------:-ocsc==-RiP11=--DN-----------,--t:RWN-f;(:,-CK-'D -B'l':.,..IAPP'-1o_BY_: -D-,.rr--rng:o::::~::--__ J_E_T:D>i~:rr~-5 3-99--r.:ls~CALE:"":":_A_S_SH_O_W_N---I JOB NO. 0 DRAWING ISSUED. JE WR JL 6/21 /99 ORAWltlG NO. I REV 99P0SIEMS-13 o* ... SUBAREAI\\Et-.lER-BLDG\\EMER-N-AIRLOCK

05/20/99 CIMARRON FACILITY INSTRUMENTS: EMERGENCY BUILDING ALPHA AND BETA/GAMMA ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENN EL EC LB-5100 REVIEWED BY: 1,,). G. t k,;,,<,1-1./ t-(1-ll.~ING LN EMERGENCY BUILDING LOCATION INERTIOR WALLS ID 1 sourH AIR LOCK NORTH WALL 1A 2 SOUTH AIR LOCK NORTH WALL 1B 3 SOUTH AIR LOCK NORTH WALL 1C 4 SOUTH AIR LOCK NORTH WALL 1D 5 SOUTH AIR LOCK NORTH WALL

1E 6

SOUTH AIR LOCK SOUTH WALL 1A 7 SOUTH AIR LOCK SOUTH WALL 1B 8 SOUTH AIR LOCK SOUTH WALL 1C 9 SOUTH AIR LOCK SOUTH WALL 10 10 SOUTH AIR LOCK SOUTH WALL 1E 11 SOUTH AIR LOCK EAST WALL 1A 12 SOUTH AIR LOCK EAST WALL 1B 13 SOUTH AIR LOCK EAST WALL 1C 14 SOUTH AIR LOCK EAST WALL 1D 15 SOUTH AIR LOCK EAST WALL 1E 16 SOUTH AIR LOCK EAST WALL 2A 17 SOUTH AIR LOCK EAST WALL 28 18 SOUTH AIR LOCK EAST WALL 2C 19 SOUTH AIR LOCK EAST WALL 20 20 SOUTH AIR LOCK EAST WALL 2E 21 SOUTH AIR LOCK WEST WALL 1A 22 SOUTH AIR LOCK WEST WALL 1B 23 SOUTH AIR LOCK WEST WALL 1C 24 SOUTH AIR LOCK WEST WALL 1D 25 SOUTH AIR LOCK WEST WALL 1E 26 SOUTH Al R LOCK WEST WALL 2A 27 SOUTH Al R LOCK WEST WALL 2B 28 SOUTH AIR LOCK WEST WALL 2C 29 SOUTH Al R LOCK WEST WALL 2D 30 SOUTH Al R LOCK WEST WALL ~E C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 SUB AREA 11 1" UNAFFECTED PHASE II SIN RESULIS IN BACKGROUND MDA 58308 DPM/100cm2 2cpm 84OPM 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/100cm2 DPM/100cm2 BETA-1.4 cpm 16 DPM/100 cm 2 DPMl10Ocm2 DATE: S-.2--'t-9r DIRECT SMEAR ALPHA BETA ALPHA BETA 0 0 2 1 9 0 0 0 0 0 0 1 0 0 2 1 0 0 2 0 0 0 0 4 0 0 0 1 27 0 2 1 0 0 0 4 0 0 0 1 0 0 0 0 9 0 0 4 0 0 4 1 0 0 0 0 0 0 0 0 0 0 0 4 0 0 4 0 0 0 0 1 9 0 2 0 27 0 0 1 27 0 0 0 0 0 4 4 0 0 2 1 0 0 2 1 0 0 2 4 18 0 0 1 0 0 2 6 0 0 0 0 18 0 2 0 0 0 0 1

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 S/N RESULlSIN BA\\rr-1:-: *_1-_ltJ D MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPMJ100cm2 2cpm 84 DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm 2 290 cpm 502 DPM ALPHA - .3cpm 11 Cl-01 DPM/100cm2 DPM/100cm 1 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.4 cpm 16 DPM/100 cm2 DPM/100cmz REVIEWED BY: '1J ~ G.-. k,,e>;... A DATE: .5 *, 2-'i - 7 r Kt:.AUINl.::I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR INERTIOR WALLS ID ALPHA BETA ALPHA BETA 31 ROOM NO. ONE NORTH WALL 1A 9 0 0 A 32 ROOM NO. ONE NORTH WALL 1B g 0 2 0 33 ROOM NO. ONE NORTH WALL 1C 18 0 0 0 34 ROOM NO. ONE NORTH WALL 1D 27 170 0 6 35 ROOM NO. ONE NORTH WALL 1E 0 120 0 1 36 ROOM NO. ONE NORTH WALL 2A 18 0 0 1 37 ROOM NO. ONE NORTH WALL 2B 9 0 2 0 38 ROOM NO. ONE NORTH WALL 2C 0 80 2 0 39 ROOM NO. ONE NORTH WALL 20 0 120 0 4 40 ROOM NO. ONE NORTH WALL 2E 27 0 0 4 41 ROOM NO. ONE NORTH WALL 3A 0 150 2 0 42 ROOM NO. ONE NORTH WALL 38 0 50 2 0 43 ROOM NO. ONE NORTH WALL 3C 0 0 0 0 44 ROOM NO. ONE NORTH WALL 3D 0 30 0 4 45 ROOM NO. ONE SOUTH WALL 1A 18 0 2 0 46 ROOM NO. ONE SOUTH WALL 18 9 0 0 1 47 ROOM NO. ONE SOUTH WALL 1C 45 0 0 1 48 ROOM NO. ONE SOUTH WALL 1E 9 0 2 4 49 ROOM NO. ONE SOUTH WALL 2A 9 0 7 1 50 ROOM NO. ONE SOUTH WALL 28 9 0 0 0 51 ROOM NO. ONE SOUTH WALL 2C g 0 0 1 52 ROOM NO. ONE SOUTH WALL 2D 0 100 0 6 53 ROOM NO. ONE SOUTH WALL 2E 9 10 2 0 54 ROOM NO. ONE SOUTH WALL 3A 36 0 0 6 55 ROOM NO. ONE SOUTH WALL 3B 27 0 0 0 56 ROOM NO. ONE SOUTH WALL 3C 9 0 0 4 57 ROOM NO. ONE SOUTH WALL 30 9 0 0 0 58 ROOM NO. ONE SOUTH WALL 3E 18 10 0 1 59 ROOM NO. ONE EAST WALL ~A 0 40 2 1 60 ROOM NO. ONE EAST WALL 18 18 0 2 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 2

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II S/N RESULTS IN BACKGROUND MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 2 cpm 84DPM BETA DIRECT LUDLUM 2220 -68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .Jcpm 11 Cl-01 DPM/100cm2 DPM/100cm2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.4 cpm 16 DPM/100 cm2 DPM/100cm2 REVIEWED BY: 1.J ~ (9.... A~ DATE: .>r2'-/ -?"i t-<EADING J LN EMERGENCY BUILDING LOCATION DIRECT SMEAR INERTIOR WALLS ID ALPHA BETA 61 ROOM NO. ONE EAS I WALL 1C 18 0 0 0 62 ROOM NO. ONE EAST WALL 2A 0 0 0 0 63 ROOM NO. ONE EAST WALL 2B 0 40 0 6 64 ROOM NO. ONE EAST WALL 2C 0 0 0 4 65 ROOM NO. ONE EAST WALL 2E 27 0 0 0 66 ROOM NO. ONE WEST WALL 1A 0 0 2 0 67 ROOM NO. ONE WEST WALL 18 36 0 0 4 68 ROOM NO. ONE WEST WALL 1C 9 0 2 1 69 ROOM NO. ONE WEST WALL 1D 0 0 0 0 70 ROOM NO. ONE WEST WALL 1E 9 0 0 4 71 ROOM NO. ONE WEST WALL 2A 27 0 0 1 72 ROOM NO. ONE WEST WALL 28 9 0 0 0 73 ROOM NO. ONE WEST WALL 2C 0 0 0 0 74 ROOM NO. ONE WEST WALL 2D 0 0 0 0 75 ROOM NO. ONE WEST WALL 2E 0 0 0 0 76 ROOM NO. TWO NORTH WALL 1A 0 0 0 6 77 ROOM NO. TWO NORTH WALL 18 0 0 0 1 78 ROOM NO. TWO NORTH WALL 1C 9 0 2 6 79 ROOM NO. TWO NORTH WALL 1D 0 0 0 0 80 ROOM NO. TWO NORTH WALL 1E 0 0 0 0 81 ROOM NO. TWO SOUTH WALL 1A 45 0 0 6 82 ROOM NO. TWO SOUTH WALL 1B 0 0 0 1 83 ROOM NO. TWO SOUTH WALL 1C 9 0 0 0 84 ROOM NO. TWO SOUTH WALL 1D 9 0 4 1 85 ROOM NO. TWO SOUTH WALL 1E 0 0 0 0 86 ROOM NO. TWO EAST WALL 1A 9 0 2 4 87 ROOM NO. TWO EAST WALL 18 18 0 2 1 88 ROOM NO. TWO EAST WALL 1C 9 0 0 0 89 ROOM NO. TWO EAST WALL 1D 9 0 0 6 90 ROOM NO. TWO EAST WALL 1E 81 0 0 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 3

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING ALPHA AND BETA/GAMMA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 REVIEWED BY: 1J.. (i. 1-<EADINl:i LN EMERGENCY BUILDING LOCATION INERTIOR WALLS ID 91 ROOM NO. TWO EAST WALL 2A 92 ROOM NO. TWO EAST WALL 28 93 ROOM NO. TWO EAST WALL 2C 94 ROOM NO. TWO EAST WALL 20 95 ROOM NO. TWO EAST WALL 2E 96 ROOM NO. TWO WEST WALL 1A 97 ROOM NO. TWO WEST WALL 18 98 ROOM NO. TWO WEST WALL 1C 99 ROOM NO. TWO WEST WALL 1D 100 ROOM NO. TWO WEST WALL 1E 101 ROOM NO. TWO WEST WALL 2A 102 ROOM NO. TWO WEST WALL 28 103 ROOM NO. TWO WEST WALL 2C 104 ROOM NO. TWO WEST WALL 2D 105 ROOM NO. TWO WEST WALL 2E 106 ROOM NO. THREE NORTH WALL 1A 107 ROOM NO. THREE NORTH WALL 18 108 ROOM NO. THREE NORTH WALL 1C 109 ROOM NO. THREE NORTH WALL 10 110 ROOM NO. THREE NORTH WALL 1E 111 ROOM NO. THREE NORTH WALL 2A 112 ROOM NO. THREE NORTH WALL 28 113 ROOM NO. THREE NORTH WALL 2C 114 ROOM NO. THREE NORTH WALL 2D 115 ROOM NO. THREE SOUTH WALL 1A 116 ROOM NO. THREE SOUTH WALL 18 117 ROOM NO. THREE SOUTH WALL 1C 118 ROOM NO. THREE SOUTH WALL 1E 119 ROOM NO. THREE SOUTH WALL 2A 120 ROOM NO. THREE SOUTH WALL 2B C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 SUB AREA "I" UNAFFECTED PHASE II SIN RESULTS IN BACKGROUND MDA 58308 DPM/100cm2 2cpm 840PM 58309 DPM/100cm2 290 cpm 502 DPM ALPHA - .3cpm 11 Cl-01 DPM/100cm2 DPM/100cm2 BETA-1.4 cpm 16 DPM/100 cm2 DPM/100cm2 ~n.J.....A____., DATE: S-;. y - 7'9 DIRECT SMEAR ALPHA BETA ALPHA BETA 0 0 2 0 9 0 0 6 18 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 2 0 0 0 2 0 9 0 2 1 0 0 2 1 0 0 0 0 0 0 2 1 9 0 0 1 0 0 0 1 0 0 2 0 0 0 0 0 9 0 5 0 9 0 0 0 18 0 0 1 9 0 0 0 18 0 0 1 0 0 0 1 0 0 0 1 0 0 5 4 18 0 2 0 0 0 2 0 9 0 2 0 18 0 0 6 36 0 0 4 4

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 S/N ~--s1_11_1~ IN ~-"-r:~t:.=ROUND MCA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 2cpm 84 DPM BETA DIRECT LUDLUM 2220 -68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/100cm2 DPM/100cm 2 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.4 cpm 16 DPM/100 cm 2 DPM/100cm 2 REVIEWED BY: -'k.J~v-- ~.0--A.~~ DATE: .5-_ 2--,,_, _? r READING I LN EMERGENCY BUILDING LOCATION DIRECT SMEAR INERTIOR WALLS ID ALPHA -ET BETA 121 ROOM NO. THREE SOUTH WALL 2C 0 0 0 0 122 ROOM NO. THREE SOUTH WALL 2D 36 0 0 0 123 ROOM NO. THREE SOUTH WALL 2E 9 0 0 0 124 ROOM NO. THREE EAST WALL 1A 0 0 2 0 125 ROOM NO. THREE EAST WALL 1B 0 0 2 1 126 ROOM NO. THREE EAST WALL 1C 0 0 0 4 127 ROOM NO. THREE EAST WALL 2A 0 0 0 1 128 ROOM NO. THREE EAST WALL 28 0 0 0 1 129 ROOM NO. THREE EAST WALL 2C 0 0 0 0 130 ROOM NO. THREE WEST WALL 1A 36 0 0 0 131 ROOM NO. THREE WEST WALL 18 0 0 0 0 132 ROOM NO. THREE WEST WALL 1C 0 0 7 0 133 ROOM NO. THREE WEST WALL 1D 0 0 0 4 134 ROOM NO. THREE WEST WALL 1E 18 0 5 0 135 ROOM NO. THREE WEST WALL 2A 18 0 0 1 136 ROOM NO. THREE WEST WALL 28 18 0 0 4 137 ROOM NO. THREE WEST WALL 2C 18 0 2 0 138 ROOM NO. THREE WEST WALL 2D 9 0 0 0 139 ROOM NO. THREE WEST WALL 2E 27 0 0 0 140 ROOM NO. FOUR NORTH WALL 1A 9 0 0 0 141 ROOM NO. FOUR NORTH WALL 1B 27 0 0 1 142 ROOM NO. FOUR NORTH WALL 1C 18 0 0 0 143 ROOM NO. FOUR NORTH WALL 1D 0 0 0 0 144 ROOM NO. FOUR NORTH WALL 1E 0 0 0 0 145 ROOM NO. FOUR NORTH WALL 2A 18 0 0 0 146 ROOM NO. FOUR NORTH WALL 28 0 0 0 0 147 ROOM NO. FOUR NORTH WALL 2C 9 0 0 0 148 ROOM NO. FOUR NORTH WALL 2D 0 0 0 8 149 ROOM NO. FOUR NORTH WALL 2E 0 0 0 1 150 ROOM NO. FOUR NORTH WALL

3A 9

0 0 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 5

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING SUB AREA "I" ALPHA AND BET A/GAMMA UNAFFECTED PHASE II UNO MDA INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE 58308 DPM/100cm2 2cpm 84DPM BETA DIRECT LUDLUM 2220 68 PROBE 58309 DPM/100cm2 290 cpm 502 DPM ALPHA- .3cpm 11 Cl-01 DPM/100cm2 DPMl100cm1 ALPHA AND BETA SMEAR TENNELEC LB-5100 BETA-1.4 cpm 16 DPM/100 cm2 DPM/100cm2 REVIEWED BY: DATE: 5--.i. 't -r r LN EMERGENCY BUILDING LOCATION DIRECT SMEAR I NERTIOR WALLS ID ALPHA BETA ALPHA BETA 151 R HWAL 3B 0 0 2 1 152 R MNO. 0 RTH WALL 3C 9 0 0 6 153 ROOM NO. FOUR NORTH WALL 3D 0 0 0 0 154 ROOM NO. FOUR NORTH WALL 3E 0 0 0 0 155 ROOM NO. FOUR SOUTH WALL 1A 9 0 0 1 156 ROOM NO. FOUR SOUTH WALL 18 0 0 0 0 157 ROOM NO. FOUR SOUTH WALL 1C 9 0 0 0 158 ROOM NO. FOUR SOUTH WALL 1D 9 0 0 1 159 ROOM NO. FOUR SOUTH WALL 1E 27 0 0 0 160 ROOM NO. FOUR SOUTH WALL 2A 0 0 0 0 161 ROOM NO. FOUR SOUTH WALL 2B 0 0 0 0 162 ROOM NO. FOUR SOUTH WALL 2C 27 0 0 0 163 ROOM NO. FOUR SOUTH WALL 2D 0 0 0 0 164 ROOM NO. FOUR SOUTH WALL 2E 9 0 0 1 165 ROOM NO. FOUR SOUTH WALL 3A 0 0 0 1 ROOM NO. FOUR SOUTH WALL 3B 0 0 0 0 HWALL 3 0 0 0 0 WALL 3D 0 0 0 0 WALL 3E 0 0 0 4 ALL 1A 0 0 0 0 ALL 1B 0 0 2 0 0 0 0 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 6

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 REVIEWED BY: EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 L 58308 DPM/100cm2 58309 DPM/100cm2 ALPHA-Cl-01 DPM/100cm2 BETA-DPM/100 cm2 DIRECT 7 A 2cpm 84DPM 290 cpm 502 DPM .Jcpm 11 OPM/100cm1 1.4 cpm 16 DPM/100cm 2 DATE: ->-).. Y-1 SMEAR ALPHA

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA ANO BETA SMEAR TENNELEC LB-5100 LN REVIEWED BY: EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 2cpm 58309 DPM/100cm2 290 cpm ALPHA - .3cpm Cl-01 DPM/100cm2 BETA - 1.4 cpm DPM/100 cm2 DATE: LOCATION DIRECT ID ALPHA BETA ALPHA 8 DA 84 DPM 502 DPM 11 DPM/100cmz 16 DPM/100cmz

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BET A/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220

43-68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 LN REVIEWED BY:

EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 2cpm 58309 DPM/100cm2 290 cpm ALPHA - .3cpm Cl-01 DPM/100cm2 BETA-1.4 cpm DPM/100 cm2 DATE: S-J-LOCATION DIRECT ID ALPHA BETA ALPHA 9 A 84DPM 502 DPM 11 DPM/100cm1 16 DPM/100cm 2 -<:9

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220-43-68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 REVIEWED BY: EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 58309 DPM/100cm2 ALPHA-Cl-01 DPM/100cm2 BETA-DPM/100 cm 2 10 UND MDA 2cpm 84 DPM 290 cpm 502 DPM .3 cpm 11 DPM/100cml 1.4 cpm 16 DPM/100cm 2 DATE: 5-:..;.. <-; - r '7 SMEAR ALPHA BETA

05/20/99 CIMARRON FACILITY SUB AREA "I" EMERGENCY BUILDING ALPHA AND BETA/GAMMA UNAFFECTED PHASE 11 INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 REVIEWED BY: EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 58309 DPM/100cm2 ALPHA-Cl-01 DPM/100cm2 BETA-DPM/100 cm2 DIRECT ETA 11 ND MDA 2cpm 84DPM 290 cpm 502 DPM .3cpm 11 DPM/100cm1 1.4 cpm 16 DPM/100cm2 DATE: _yL"f - 7 SMEAR ALPHA BETA

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING SUB AREA nI" ALPHA AND BETA/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220

43-68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 LN REVIEWED BY:

EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 58309 DPM/100cm2 ALPHA - Cl-01 DPM/100cm2 BETA-DPM/100 cm2 LOCATION DIRECT ID ALPHA BETA 12 DA 2 cpm 84 DPM 290 cpm 502 DPM .3cpm 11 DPM/1O0cm2 1.4 cpm 16 DPM/1O0cm2 SMEAR ALPHA BETA

05/20/99 CIMARRON FACILITY EMERGENCY BUILDING SUB AREA nrn ALPHA AND BETA/GAMMA UNAFFECTED PHASE II INSTRUMENTS: ALPHA DIRECT LUDLUM 2220 68 PROBE BETA DIRECT LUDLUM 2220 68 PROBE ALPHA AND BETA SMEAR TENNELEC LB-5100 LN REVIEWED BY: EMERGENCY BUILDING INERTIOR WALLS C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERIOR.WB2 58308 DPM/100cm2 58309 DPM/100cm2 ALPHA - Cl-01 DPM/100cm2 BETA-DPM/100 cm2 LOCATION DIRECT ID ALPHA BETA 13 DA 2 cpm 84 DPM 290 cpm 502 DPM .3cpm 11 DPM/100cm2 1.4 cpm 16 DPM/100cm2 SMEAR ALPHA BETA

06/16/99 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95o/, CONFIDENCE AREA "I" EMERGENCY BUILDING INTERIOR WALLS SURVEY (UNAFFECTED) n = DPM /100cm2 Number n (n-N) (n-N}' 1 0.0 -9.3 86.9 2 9.0 -0.3 0.1 3 0.0 -9.3 86.9 4 0.0 -9.3 86.9 5 0.0 -9.3 86.9 6 0.0 -9.3 86.9 7 0.0 -9.3 86.9 8 27.0 17.7 312.6 9 0.0 -9.3 86.9 10 0.0 -9.3 86.9 11 0.0 -9.3 86.9 12 9.0 -0.3 0.1 13 0.0 -9.3 86.9 14 0.0 -9.3 86.9 15 0.0 -9.3 86.9 16 0.0 -9.3 86.9 17 0.0 -9.3 86.9 18 0.0 -9.3 86.9 19 9.0 -0.3 0.1 20 27.0 17.7 312.6 21 27.0 17.7 312.6 22 0.0 -9.3 86.9 23 0.0 -9.3 86.9 24 0.0 -9.3 86.9 25 0.0 -9.3 86.9 26 18.0 8.7 75.3 27 0.0 -9.3 86.9 28 0.0 -9.3 86.9 29 18.0 8.7 75.3 30 0.0 -9.3 86.9 31 9.0 -0.3 0.1 32 9.0 -0.3 0.1 33 18.0 8.7 75.3 34 27.0 17.7 312.6 35 0.0 -9.3 86.9 36 18.0 8.7 75.3 37 9.0 -0.3 0.1 38 0.0 -9.3 86.9 39 0.0 -9.3 86.9 40 27.0 17.7 312.6 41 0.0 -9.3 86.9 42 0.0 -9.3 86.9 43 0.0 -9.3 86,9 44 0.0 -9.3 86.9 45 1B.O 8.7 75.3 46 9,0 -0.3 0.1 47 45.0 35.7 1273.0 48 9.0 -0.3 0.1 49 9.0 -0.3 0.1 50 9.0 -0.3 0.1 PAGE 2 504.0 9150.3 PAGE2 432.0 3514.8 PAGE3 353.0 4130.9 PAGE3 405.0 2965.1 PAGE4 432.0 2965.1 PAGE4 684.0 3514.8 PAGE 5 549.0 4130.9 PAGE5 0.0 2965.1 total 3719 39069.9 Sum(n) Sum(n-N)i C:IOFFICEIAREA\\I\\EMERBULO\\INTERACM.WB2 No. or Samples (x) : 399 COUNT TIME: 0.5 MINUTES Sample Mean (N) = Sum{n) *... (,...x):......,.........,.,--., Sample Mean (N) : I 9.32 Standard Deviation {Sd) = SQRT [{n-N}i + (:x -1 )] Standard Deviation: 2 Std Deviations: Degree of Freedom(df).* (x)

1 (df)*

I 9.91 19.82 Data listed on Table B-1 1.649 1 An,a's Average Level (Ap) * (N) + (df} x [(Sd)/SQRT{x)] (Aµ}= GUIDELINE VALUE: Acceptable Level: TABLE B

1 DPM /100cm2 DPM /100cm2 DPM /100cm2 Facto!'$ for Comparlslon of Survey Data with Guidelines (df) 95°/a 97.5%

(df) 95*;. 1 6.314 12.706 19 1.729 2 2.92 4.303 20 1.725 3 2.353 3.182 21 1.721 4 2.132 2.776 22 1.717 5 2.015 2.571 23 1.714 6 1.943 2.'47 24 1.711 7 1.895 2.365 25 1.708 8 1.86 2.306 26 1.706 9 1.833 2.262 27 1.703 10 1.812 2.228 28 1.701 11 1.796 2.201 29 1.699 12 1.782 2.179 30 1.697 13 1.771 2.16. 40 1.684 14 1.761 2.145 60 1.671 15 1.753 2.131 120 1.658 16 1.746 2.12 400 1.649 17 1.74 2.11 Infinite 1.645 18 1.734 2.101 For values of Degrees or Freedom not listed: 97.5°/. 2.093 2.086 2.08 2.074 2.069 2.064 2.06 2.056 2.052 2.048 2.045 2.042 2.021 2 1.98 1.966 1.96 Interpolate between the IIMe,.d_v_a_lu_es_. --.----.----....-----, (df} high value(Z) 1--*-o ___ o _-+_ls_{,_B.,_) ---4_1._6_49.:.....+--'9_5*_1/4--j (df} low value{Y) 1---1_2_0_-+_ls.....:...(A.:..) __,_1._6_58__._9_5'3/4_*_. Desired valua(df) (X) 398 Is calculated as follow: EXP(( (Ln(B)-Ln{A)) + (Z-Y) ;.I..:..(X_*Y-;;)=+..,,.L....;n('-Aa...},-----r----, Tho(dij.,,_.,,~ I _398 I,_.,. 95% I PERFORMED BY: ;~ v/~ ~ DATE: ~/2~$z' REVIEWED BY: 1J. Cl * ~ DATE: '---/b --9 [ PAGE 1 OF 5

00/16/99 CIMARRON CORPORATION - CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA AREA "I" EMERGENCY BUILDING INTERIOR WALLS SURVEY {UNAFFECTED) n = DPM /1 OOcm 2 Number n (n-N) (n-N)2 Number n (n-N) (n-N)2 51 9.0 -0.3 0.10 101 0.0 -9.3 86.88 52 0.0 -9.3 86.88 102 0.0 -9.3 86.88 53 9.0 -0.3 0.10 103 0.0 -9.3 86.88 54 36.0 26.7 711.78 104 9.0 -0.3 0.10 55 27.0 17.7 312.55 105 0.0 -9.3 86.88 56 9.0 -0.3 0.10 106 0.0 -9.3 86.88 57 9.0 -0.3 0.10 107 0.0 -9.3 86.88 58 18.0 8.7 75.33 108 9.0 -0.3 0.10 59 0.0 -9.3 86.88 109 9.0 ..0.3 0.10 60 18.0 8.7 75.33 110 18.0 8.7 75.33 61 18.0 8.7 75.33 111 9.0 -0.3 0.10 62 0.0 -9.3 86.88 112 18.0 8.7 75.33 63 0.0 -9.3 86.88 113 0.0 -9.3 86.88 64 0.0 -9.3 86.88 114 0.0 -9.3 86.88 65 27.0 17.7 312.55 115 0.0 -9.3 86.88 66 0.0 -9.3 86.88 116 18.0 8.7 75.33 67 36.0 26.7 711.78 117 0.0 -9.3 86.88 68 9.0 -0.3 0.10 118 9.0 -0.3 0.10 69 0.0 -9.3 86.88 119 18.0 8.7 75.33 70 9.0 -0.3 0.10 120 36.D 26.7 711.78 71 27.0 17.7 312.55 121 0.0 -9.3 86.88 72 9.0 -0.3 0.10 122 36.0 26.7 711.78 73 0.0 -9.3 86.88 123 9.0 -0.3 0.10 74 0.0 -9.3 86.88 124 0.0 -9.3 86.88 75 0.0 -9.3 86.88 125 0.0 -9.3 86.88 76 0.0 -9.3 86.88 126 0.0 -9.3 86.88 77 0.0 -9.3 86.88 127 0.0 -9.3 86.88 78 9.0 -0.3 0.10 128 0.0 -9.3 86.88 79 0.0 -9.3 86.88 129 0.0 -9.3 86.88 80 0.0 -9.3 86.88 130 36.0 26.7 711.78 81 45.0 35.7 1273.01 131 0.0 -9.3 86.88 82 0.0 -9.3 86.88 132 0.0 -9.3 86.88 83 9.0 -0.3 0.10 133 0.0 -9.3 86.88 84 9.0 -0.3 0.10 134 18.0 8.7 75.33 85 0.0 -9.3 86.88 135 18.D 8.7 75.33 86 9.0 -0.3 0.10 136 18.0 8.7 75.33 87 18.0 8.7 75.33 137 18.0 8.7 75.33 88 9.0 -0.3 0.10 138 9.0 -0.3 0.10 89 9.0 -0.3 0.10 139 27.0 17.7 312.55 90 81.0 71.7 5137.91 140 9.0 -0.3 0.10 91 0.0 -9.3 86.88 141 27.0 17.7 312.55 92 9.0 -0.3 0.10 142 18.0 8.7 75.33 93 18.0 8.7 75.33 143 0.0 -9.3 86.88 94 0.0 -9.3 86.88 144 0.0 -9.3 86.88 95 0.0 -9.3 86.88 145 18.0 8.7 75.33 96 0.0 -9.3 86.88 146 0.0 -9.3 86.88 97 0.0 -9.3 86.88 147 9.0 -0.3 0.10 98 0.0 -9.3 86.88 148 0.0 -9.3 86.88 99 0.0 -9.3 86.88 149 0.0 -9.3 86.88 100 9.0 -0.3 0.10 150 9.0 -0.3 0.10 504.0 11148.5 432.0 5686.7 Sum(n) Sum(n-N)2 Sum(n) Sum(n-N)2 PAGE 2 OF 5 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERACM.WB2

06/16/99 CIMARRON CORPORATION -CIMARRON FACILITY ALPHA DIRECT TRUE MEAN ACTIVITY VS. GUIDELINE VALUE AT 95% CONFIDENCE AREA "I" EMERGENCY BUILDING INTERIOR WALLS SURVEY {UNAFFECTED) n = DPM /100cm 2 Number n (n-N) (n-N)2 Number n (n-N) (n-N)2 151 0.0 -9.3 86.88 201 36.0 26.7 711.78 152 9.0 -0.3 0.10 202 9.0 -0.3 0.10 153 0.0 -9.3 86.88 203 18.0 8.7 75.33 154 0.0 -9.3 86.88 204 9.0 -0.3 0.10 155 9.0 -0.3 0.10 205 0.0 -9.3 86.88 156 0.0 -9.3 86.88 206 0.0 -9.3 86.88 157 9.0 -0.3 0.10 207 0.0 -9.3 86.88 158 9.0 -0.3 0.10 208 9.0 -0.3 0.10 159 27.0 17.7 312.5S 209 18.0 8.7 75.33 160 0.0 -9.3 86.88 210 27.0 17.7 312.55 161 0.0 -9.3 86.88 211 9.0 -0.3 0.10 162 27.0 17.7 312.55 212 18.0 8.7 75.33 163 0.0 -9.3 86.88 213 0.0 -9.3 86.88 164 9.0 -0.3 0.10 214 0.0 -9.3 86.88 165 0.0 -9.3 86.88 215 18.0 8.7 75.33 166 0.0 -9.3 86.88 216 0.0 -9.3 86.88 167 0.0 -9.3 86.88 217 9,0 -0.3 0.10 168 0.0 -9.3 86.88 218 18.0 8.7 75.33 169 0.0 -9.3 86.88 219 18.0 8.7 75.33 170 0.0 -9.3 86.88 220 0.0 -9.3 86.88 171 0.0 -9.3 86.88 221 9.0 -0.3 0.10 172 0.0 -9.3 86.88 222 9.0 -0.3 0.10 173 9.0 -0.3 0.10 223 0.0 -9.3 86.88 174 9.0 -0.3 0.10 224 18.0 8.7 75.33 175 0.0 -9.3 86.88 225 0.0 -9.3 86.88 176 18.0 8.7 75.33 226 0.0 -9.3 86.88 177 0.0 -9.3 86.88 227 0.0 -9.3 86.88 178 9.0 -0.3 0.10 228 0.0 -9.3 86.88 179 0.0 -9.3 86.88 229 0.0 -9.3 86.88 180 9.0 -0.3 0.10 230 36.0 26.7 711.78 181 0.0 -9.3 86.88 231 9.0 -0.3 0.10 182 9.0 -0.3 0.10 232 0.0 -9.3 86.88 183 18.0 8.7 75.33 233 0.0 -9.3 86.88 184 9.0 -0.3 0.10 234 0.0 -9.3 86.88 185 0.0 -9.3 86.88 235 0.0 -9.3 86.88 186 9.0 -0.3 0.10 236 9.0 -0.3 0.10 187 18.0 8.7 75.33 237 18.0 8.7 75.33 188 0.0 -9.3 86.88 238 27.0 17.7 312.55 189 18.0 8.7 75.33 239 0.0 -9.3 86.88 190 0.0 -9.3 86.88 240 0.0 -9.3 86.88 191 0.0 -9.3 86.88 241 9.0 -0.3 0.10 192 0.0 -9.3 86.88 242 0.0 -9.3 86.88 193 0.0 -9.3 86.88 243 0.0 -9.3 86.88 194 27.0 17.7 312.55 244 0.0 -9.3 86.88 195 36.0 26.7 711.78 245 0.0 -9.3 86.88 196 0.0 -9.3 86.88 246 0.0 -9.3 86.88 197 0.0 -9.3 86.88 247 9.0 -0.3 0.10 198 0.0 -9.3 86.88 248 27.0 17.7 312.55 199 0.0 -9.3 86.88 249 0.0 -9.3 86.88 200 56.0 46.7 2178.95 250 9.0 -0.3 0.10 353.0 6650.4 405.0 5137.0 Sum(n} Sum(n-N)2 Sum(n) Sum(n-N)2 PAGE 3 OF 5 C:\\OFFICE\\AREA\\I\\EMERBULD\\INTERACM.W82}}

Person / Time
ML20212L561
Site:	07000925 (SNM-0928)
Issue date:	06/29/1999
From:	Cimarron Corp
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML20212L572	List: ML20212L527 ML20212L541 ML20212L543 ML20212L552 ML20212L556 ML20212L561 ML20212L571
References
Download: ML20212L561 (65)
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