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HomeMy WebLinkAboutDRC-1998-001062 - 0901a0688080591eI I t I I I I I I I T I I t T I t I I lnternational Uranium (USA) Corporation White Mesa Mill SUA-1358 Docket No. 40-8681 Semi-annual Effluent Report July 1 through December 31 , lgg7 RSO Copy r)oo o ooco(7' trEou-ao- l^z lntemational Mail 39a1fr-7i7 t FV-s LP H:fFaTTDlL a t 6'<'4 P ut c)i t t r < A)r tc t t,e t. Fr,Ou t Aro<y C'l'n raL 3. ! I i I i I I I I I I $E€t & Nurb€rffi€+i.lil,',i'i',-i, ?"e t' - ^t "Postas€ lS S. l0 Ic"'tn"dF- I l,l0 Special Delirrcry Fae F{6trided DetrYery Feo R€tum R€cliPl StEwing to Who.n & Date Detrwrod 1,3{ frffinecu7*t inowt*' hs, & lddess€o's Addess- TOTAL Postaq€ & Feos $ 145 Fosrnark or Dator*u - -il'ot-?( 9*v,ffi*l- 6.125 S . PO. tlor E09 '/27 March 2,1998 Mr. JosePh Holonich, Branch Chief High Level Waste and Uranium Recovery Projects Branch nivision of Waste Management, NMMSS T7 J9 U. S. Nuclear Regulatory Commission i 1555 Rockville Pike Rockvill e, IYID 208 52-27 3 8 Re: INTERNATIONAL LTRANTLM ruSA) CORPORATION suA-1358, DOCKET NO. 40-8681 WHITE MESA MILL, BLANDI}IG, UTAH Semi-Annual Effluent Report for the Period JulY I through December 31, 1997 Dear }lr. Holonich: As required by the Code of Federal Regulations, Title i0, Part 40'65 and License Condition 11.3 c. of NRC Materials License suA-1358, please find attached a summary of the estimated releases of radioactive materials in eftiuents from the International Uranium fUSal Corporation (ruC), White Mesa Mill, Blanding, Utah, for the period of July I through December 31, 1997. If you have any questions regarding this repo4 please contact Mr. Ron Berg or lr{r' william Deal at (801) 678-2221- SincerelY,Zs? Ron E. Berg, Radiation SafetY Officer UnaNtur,l (usA) ConponluoNI I I T T I I T I T I I I T Linda Howell, Branch chiel Fuels Cycle Decommissioning Branch Harold R. Roberts Michelle R. Rehmann Clayton Palmer CentralFile Blirnding, UT 6-151 U.S.Mail.CertifiedReturnReceipt-NumberP.07702|211 I I T I I I T I I I I I t 1.0 Stack Sampling EfTluent gas stack samples were collected lor the period of July 1 to December 31' 1991 ;;;g noTrrr uranium .".o,r.ry operations. The yellorvcake south dryer efiluent samples were collected isokenetically foithe third quarter and fourth quarter 1997 on the indicated dates. The volumetric flow rates were also determined on those respective dates' The scrubber stack effluent flow rate and radioisotopic composition of eftluent gas stream were ,^,npt.a on Septemb er 21, during the third quarter of 1997' No other effluent control ,VU.* *as opeiational during this period. Ouri-ng the fourth quarter of 1997 ' the demister g'* "mu"nt control stack was-sampied as above. ihe results of those samples are presented in Table I. A comparison of previously collected samples indicate no unusual nor upward *"nar in radioisotopic concentrations of gas efiluent release are evident' 2.0 Environmental Radioloqical and Effluent Monitorine Data ) 1 Fnvironmental Radon Radon 2ZZ fluxmeasurements were not determined during this period at3ny location. Specifically, ruc received a license amendment to the previous license, allowing "onfo.*un.e to the limits and requirements of l0 cFR2d.i302 (b) (r) by use of compurational methods and programs (A{ILDOSE moaeUng; to demonstrut" ih. compliance with regard to dose rate at the nearest residence. 2.2 Direct Radiation Gamma exposure rates were determined for the third and fourth quarter of 1997 utilbing passive integrating devices. Thermo-luminescent dosemeters were locatel at each high voiume air sampling station BHV-1, B\\r-2, Brry-3, Brry-4 and BIrv-5. The location gHV-: is used as a background sample because of its remoteness to the plant mill site (approximately 3'5 miles distant) The gamma exposure radiation results from this location are subtracted from results of oiher sample locations. However, during the fourth quarter of 1997, this device was lost. Therefore, for this data set an averagebackground value, accumulated since 1988 at B}ry-3 will be used as a background correction measurement. Table II illustrates gamma exposure rate measurements for the third and fourth quarters of 1997:fter abackground"eorrection has been applied to locations BHV-1, BHV-2, BHV_t and BlrV_4. A comparison of this data to the average gamma exposure rate value in mRem/quarter at each location since 1988, indicates no increased trend in direct radiation at any location' I I T T I ll t 2.3 Veqetation Vegetation samples are collected at 3 locations around the mill periphery. ThJsampling locations are northeast, northwest and southwest of the mill faciliry. ieg.tation samples are collected during early spring, late spring and fall (gowthleasons). Vegetation sample results are presented in Table III. A re,riew of this data comparing results of several previous years indicate no increased concentratio n of Ra-226 or Pb-210 in vegetation growth. 2.4 Environmental Air Monitoring The environmental air particulate monitoring program is conducted at the White Mesa MiU utilizing four high volume continuous air sampling stations Iocated as indicated in Figure 1.0 attached High volume air sample station BHV-3 is no longer utilized to collect data for background correctional application to oih"t tun',pling locations. Sufficient data has been accumulated for making appropriate background corrections to the other sample location data. thl results of radionuclide concentrations for air *-pting locations BIrv-1, Bll:V-2 (nearest residence) Brrv-4 and BlrV-5 are ires=ented in Table IV. A review of the information, comparing results to t^hose from previous years indicate no anomalies. No potential upward trends in radionuclide concentrations were found to exist at any location' 2.5 Ground Water Monitoring The ground water monitoring program sample results for the third quarter and iourth quarter of 1997 are presented in Table V. Quality Control samples and Quality Assurance samples are indicated on the respective quarterly resuits. comparing these sample results to those sample parameters which reflect ioint of Compliance sampling parameters of the pr"uious years, indicate no apparent trends in analyte concentration developing. Other informational data is presented on the respective Tables in order to assist in evaluative assessment of potential trends. 2.6 Surface Water Monitoring Surface water samples were collected for cottonwood creek and are presented in Table w. westwater creek was sampled for surface water in ihe first half of *997 when normal collection is achievable. Quality Control sampling data is also presented. No obvious analye trend is evident from compariion of previous data for either surface water collection. 2.7 Soil Sampling Soil samples were collected at the five BFIV air monitoring sample locations and presented as attachments. 3.0 MeteorologicalData Semi-annual Meteorological Monitoring Report for the White Mesa Mill, July through December 1997, was conducted by EnecoTech Environmental Consultants. This information is retained at the Miil site for review and inspection. I I I I I T I I I t t T t I I T I I South 4th Quarter t2/28/97 1,435 cfm 3rd Quarter Date Sampled: 09/21/97 FIow Rate (measured): 1,420 cfm Constituent 7.5t E-11 5.08 E-5 6.41E-L4 4.49 E-14 3.08 E-8 6.418-14 1.19 E-13 8.10 E-8 6.41F-14 5.83 E-13 3.95 E-7 3 218-14 3.21 E-13 2.19 E-7 1.45 E-14 7.25 E-14 4.40E-8 1.45 E-14 6.52F-14 3.96F-8 r.45 E-14 < 7.25 E-14 < 4.40E-8 7.25 E-t4 U-nat conc. PCt/cc U-nat Release Rate PuCilsec U-nat LLD Ra-226 conc. PLCr/cc Ra-226 Release Rate 7uCi./sec Ra-226LLD Th-230 conc. PCtlcc Th-230 Release Rate PCilsec Th-230 LLD Pb-210 conc. PCr/cc Pb-210 Release Rate PCilsec Pb-ZIOLLD I IUC - White Mesa Mill Table I - Gas Stack EfTIuent Release for Period of July 1 to December 31,1997 Yellowcake Dryer (Isokenetic Sampling) I I I T I I t I T I I I T I I I I I t fUC - White Mesa Mill Table I (Continued) - Gas Stack EfTIuent Release for Period of July I to December 31,1997 Scrubber stack (Isokenetic Sampling) Demister stack t2/t7 /97 2.04 E-5 cfm Date Sampled: 09124/97 FIow Rate (measured): 2,150 cfmConstituent 6.19 E-13 5.99 E-5 7.02F-14 < 1.02F-14 < 9.86F-7 1.02F-14 < 1.028-14 < 9.86 E-7 1.028-14 < 5.08 E-14 < 4.91F-6 5.08 E-14 1.86 E-12 1.86 E-6 2.088-74 <2.08F-14 < 2.08 E-8 2.08F-14 <2.08E-14 < 2.08 E-8 2.088-14 9.69 E-13 9.69 E-7 1.04 E-13 U-nat conc. PLCt/cc U-nat Release Rate PCilsec U-natLLD Ra-226 conc. PCtlcc Ra-226 Release Rate TzCilsec Ra-226LLD Th-230 conc. PCtlcc Th-230 Release Rate PCilsec Th-230 LLD Pb-210 conc. PCr/cc Pb-210 Release Rate PCilsec P'-2IOLLD T I I t I I I I I I I t T I I I I I I ruC - White Mesa Mill Table f[ - Gamma Exposure Rate mRem/Qtr' for Period of July 1 to December 31,1997 Notes: (1) 3rd Quarter results are determined by subtracting measured background data collected from BIIV-3 27 -A nE ernlQtr. * 0'5 mRem/Qtr' (2) 4thQuarter results are determined by subtracting an average accumulated- background value of 23.9 mRem/Qtr. * 0.4 because oflost badge at BHV-3 during the 4th quarter. Location 3rd Quarter 1997 4th Quarter 1997 Brry-l B}{V-2 Brry-4 BHV-5 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. 0.00 mRem/Qtr. Table fII Vegetation Samples INTERNATIONAL URANIUM CORP. WHITE MESA MILL FORAGE RADIONUCLI DE DATA SOUTH WEST OF MILL SAMPLED DATE Ra-226 Ra-226 LLU VALUE ERROR uCi/Kg uCi/Kg uCi/Kg 5.0E-08 F621T Pb-210 LLD VALUE ERROR uCi/Kg uCiiKg uCiiKg 1.0E-06 -07-APr-89 3.10E-04 4.UE.U 4.20E-03 1.0E-04 06-Jun-89 1.30E-04 2.0E-05 1.s0E-03 1.0E-04 07-Nov-89 4.30E-04 5.0E-05 1.4E-05 3.50E-03 1.4E-04 2.7E-05 28-Mar-90 2.50E-04 3.0E-0s 5.0E-06 2 39E-03 5.0E-05 2.5E-05 13-Jun-90 1.10E-04 2.0E-05 5.0E-08 6.60E-04 3.0E-05 1.0E-06 23-Oct-90 6.1 0E-05 1.4E-05 5.0E-08 6.10E-04 3.0E-05 1.0E-06 10-Apr-91 3.40E-05 1.1 E-05 s.0E-06 2.20E-04 1.0E-05 1.0E-06 1 1-Jun-91 8.00E-05 6.0E-06 2.08-07 1.20E-04 1.0E-05 2.08-07 20-Nov-91 6.50E-05 1.4E-05 5.0E-08 9.10E-04 5.0E-05 1.0E-06 22-Apr-92 1.60E-05 7.0E-06 2.0E-06 3.20E-04 2.0E-05 1.0E-05 10-Jun-92 1.90E-05 1.0E-05 2.0E-07 2.20E-04 2.0E-05 1.0E-06 08-Dec-92 't.60E-05 1.BE-0s 3.0E-06 7.608-A4 6.0E-05 2.0E-0s 13-Apr-93 2.60E-05 2.0E-05 3.0E-06 3.40E-04 3.0E-05 2.08-05 27-Jun-93 3.00E-05 1.4E-05 3.0E-06 0.00E+00 3.0E-0s 2.0E-0s 27-Oct-93 3.1 0E-05 1.6E-05 3.0E-06 4.20E-04 6.0E-05 2.0E-05 01-MaY-94 2.008-45 5.0E-06 3.0E-05 3.90E-04 B.0E-05 2.0E-04 19-Jul-94 1.75E-05 '1.7E-06 7.6E-08 1.30E-04 7.8E-06 3.BE-07 16-Nov-94 1.00E-04 9.0E-06 1.5E-07 2.60E-04 1.2E-05 7.4E-07 05-Apr-95 1.7 0E-05 1.5E-06 1.6E-07 1.60E-04 1.5E-05 B.1E-07 07-Jul-95 6.40E-06 6.0E-07 1.4E-07 4.40E-05 4.2E-06 7.0E-07 09-Nov-95 2.30E-05 2.2E-46 1.7E-07 6.60E-05 9.6E-06 8.3E-07 24-Apr-96 4.20E-05 2.28-06 17E-07 1.00E-04 6.7E-06 1.BE-07 31 -J u l-96 14-Nov-96 2.108-05 2.08-06 '1.6E-07 '1.90E-04 7.3E-06 B.2E-07 21-Apr-97 s.50E-06 /1 ar: A1+.LL-V I I AC:07 3.30E-05 3.9E-06 7.08-47 05-Sep-97 5.30E-06 3.2E-07 1.3E-07 1.90E-05 6.9E-07 6.3E-07 20-Nov-97 2.50E-05 o (tr_n7 s 9E-07 1.30E-04 4.78-061 1.2E-07 - +AE+OI - # OBSERVED 46 4.6E+01 4.6E+0'1 +o 4.OE-rU I MINIMUM 0.00E+00 0.0E+00 0.0E+00 0.00E+00 0.0E+00 0.0E+00 VAXIMUM 9.50E-04 1.sE-04 3.0E-0s 165E-02 t.tL-u4 3.0E-04 MEAN 1.58E-04 1.9E-os 2.2E-06 1.5sE-03 9.1 E-05 2.5E-05 STD. 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E-mall: enorgy@lrlb.conl ' FAX: (307) 234'1639 ' PHOI'lE: (307) 235-0515 TOLL FFEE: (888) 23s-Cs I s t I I I t I I t I T I corp\wetcr\collonwr.:,.:tl\ I 1,1-l,1..rts COMPLETE ANALYTICAL 86,9a t13l 6r!l-3',2'i SERVICES -1tr!- I : 0I LAl,()RA'L'()RY ANrtt,Y.\lS RltP()R'f ' lN'l l'.Rr\'\'t't()NAI' ('rRr\NIUN{ COI(1" : .Srmt:lefI]; , Table VI LaboretorY IU: sr,,,trteitlitrili'"'''' Cottonwood (lottonwood 9fi-I t4.14 lYlttr 0 t{)9-9lt lict)rtrdr-v 26, 199:t Satnplc Da(cr Reprrrt f)ate: Non-Itl[otal.s'Uuits Rcportirrg Limit Riiu[(s Ttrtal Dissolved Solids @ 180"C TDS t't't,J./L '2.{)434 T,;tn[ .Suspendetl Solids TS.S nr{i I,l,(.)I.-5 RadioitreiiiC.'- IJ rarriurrr, rli:is,:l vctl NxrIJ rnp/L 0.000i 0.009 Uraniunr, suspendcd NarU mg,lL 0.00 i 0.00 t Radiutn 226, <lissolvcd ).16^t(3 oCilL 0)< 0.') tiadiurtr l:rror Lstirniltc t R:rdiurn 226, susllcrt<lcd 'uR;,DUI/L 0.')< 0.'l R.rdiunr [rror Ustitttnte t l.'lroriunr 2"ltl. dissolved lJ0+rln u(li/l (\.2 < o:). 'Iiroriutrt Errrrr Estinrate t t'itoriunr 230, .su.sPended ,,,Th p{-'i/ t,0.2 1.2 l'horium Error .tstintatc 'r )1 (iro.ss AIplta pCi/I t0 .1 1.0 (j. Alphe llrror Estirriate + j [[r r]t 't-r11 : ir ]:l l:HJ ';EUl /'9rillll ENERG. -ABORATORIES, INC. SHIPPING: 2393 SALT CEEEK HIGHWAY . CASPER, WY 82601 MAILING: PO. BOX 3258 . CASPER, VN 82602 E-mail: energy@trib.com. FAX: (307)234-1639. PHONE: (307) 235-0515'TOLLFREE:(B8B) 235-0515 Billlngt' C..P.f GIlhrt' A'pld CIty Page I of 3 i .1, t.. .:. Blry-1 BTIV-2 n18716 v7-19717 . SoiI . 08-27-v7 .,.09++v7 Septe;5s1 26, 19r, T t I I I I t T I T I T I I T I I I T Uralium cixgl 3'rcE44 l t'6oE44 loe-ts:g! /')'a/ -//E: /o,(/O A-az'-/4;'.,/ / --r/.:>-) (2 .-> lsil r:\Rcporo\Clidtr. 97U!(ct-uru-corp\5oilVc48746 xl5 ,/,/ ,/ a, /7&/d2,zr'*. _6 c -42</-/ --*7 oz -/,':A4 =a?.= -!, t-/r,,a , _r/ /ab,{10 ,-4!_.2,,, /"-7^ - .72.,t, y:_<r, -./{ #/o 2/r^ _._. 4",' .4 !-/ //-7 e z',/ '' -zu --4^-/ // / 2L / ( \ o"Ai,,a-114 903.0 1-00E-05 yCrlKg 5.40E-04 5.60E44 09-24-97 R:dium Prccision I 8.30E-05 9.20E45 -Z4or.--z -/5-1a N/O '.-zza gra,z2zZ ,4zi.Z 1'/.,2 : a- {7y7a =-2 /k'z -a'""t-z S.rz!'.9 O. /ft 4o'/l '?-oz -'-, lZZ Co. 1 ,4 :+g > -rz/- =),Zz-t/ ./t/Cz-z o/Z o, t-r/ z/U/2,7 COMPLETE AN,ALYTICAL SERVICES / / IIru I I T t hi r:\Rcporu\clicn6.9?uorr-ud-corP\soilvc48746'xlt I I I I I I I I '1'.,: 'lj LABoRAToRY AJYATYSIS REPORT lrrrrnXATIOX.q.r- L?,t\-IUvr CORPORATION Ptge? of 3 BHV-3 | Brrv{Brry-5 n-J.8718 v718719 97-487 50 SoiI 0s-27-97 094+n :.septembci 26, L997 ru AnalYst Date Anakzed Duplicate Spike LCS Precision RecoverY RccoverY Method (Percent) (Percent) (Percent) ..."..::..:..,.....:..::....9?Ja395 jjj::..:..'r:.. 97.53599.:r':::'r':..r.. U-124 .':, . Method BIank (rCi-rl(e) ': u-1)4.:':: Page J of 3 n48'71Gs0 Soil 0*n-v7. 09-0+y1 September 76, lW7 Laboratory,{: Uradm: Laboratory f: 112firrm-226: lnr! r:\Rcpotu\CIdc.rUn!cr-ud-corp\SoilVc48746 rls Report Approve ^ r, ll#-O''h'-/---Z--"Reviewed Sy: /f 908, r I 100 100 96 < lE{5 B-15-97 DW SHIPPING: 23s3 SALT CREEK HIGHW Y ' CASPEB, WY 82601 MAILING. PO. BOX 3258 . CASPER, WY 8260? lndl r:'.R(l,,lrr5i(illutlL{.r)7'llrtl ltr ur .r,)r[)\V!(tlrrii,rr' reJ j 1.'9. n: COMPLETE ANALYTICAL SERVICES 8€,,ZLr Jlll .'j')I-Flr,-.tt!-i:01 t I I I I I I I I I I I I t I I I I I Rfl(Jlornetric Ilctho<I Urrits Results Diltc An;rlrzed R:uliurrr-226 ,_,r.R"901 ,0 pCii Kg , .3 0 0-06 l^108 05 I i)- | 4-q7 Rrulirrrrr Prccisir.'rn t 3.208 07 1.10t:-o7 Delection Llmlt I.761t,-01 t .:i3 E 07 I.ct$l:ZL()2 t0lrh N l-:R t Il .-65-l rC-ilKy t,r0E 05 z. t0Fl-0.5 t 0- l i-97 Lcacl Prcci:i,:r'L +6.90t 07 7.30tt,-o7 Dctcction Limit 6.141:.-07 o.a6D-07 I!:II ,ll j:lu-l SrlUl /,-q,jlNl I I .qllhla.. R.rrd CllY ENEHGY LABOEATORIES, INC. SHIPPING: 2393 SALT CREEK HIOHWAY ' CASPEB, V/Y 82601 MAILING: P.O.8OX 3255 . CASPEff, VN B26Q? E.mall: energy@lrib.com. FAX: (307)234-1639. PHONE:(307)235{516. TOLLFFEE;(BBB) 23s'0515 I I I I I I I T t t I I I I t I I l.rli .;\Rcpirtl\Clicnt:.97\tnrl-uran-corp\VcSctnlioo\ri-{l I l, r. COMPLETE ANALYTICAL SERVICES 86,Ztr )Ui"] 6!9I-FlZ-10!-I:0I ,':;;g.tlYi}i';.1:: l::'!,,'iWi;*nL l,i:ai:hi;r1iiji ,..: f a. etll!t i t ili:31,iii ; ::: : i*; ii'). lt.WTi')'F.:,'i | :: .,;,iil' i. tXi N, :,;,;,1i ;, 11 ;, ; :i, ; -; ; r; U ! (_o..h y i 29, i.\ 21.7.1,: i i .,,. l(xdl0nlctl',c fiIothod UrrltJ Itcsults Dflte ArurlYz.crl lladiurn-226 '"R;t 901.0 yCilKe t.4{E 06 l -70I;-0_5 |)-14-9',1 Rrrdiurtt Ptccisiurt t 1.50u u7 5.808-07 Detectlotr Lltnlt t 56E-L?1.60E 07 .<;rd-l l0 ,,.,Ph NERHI..6.5.I ir(iilKg 3.?()lj 05 1.40[ 05 n-1')-9't Lcnd l'rccisiort *,.0t,8{J7 9.308-07 Detcctlon LImlt 7.8'-rE 07 I o2lJ 01 :0'd 100 0l'l Z9: T I ut JSttl stlu-l lgiilNl :'.V1"itY2g-l?'1.; Yc(rtJr(1rln.: , :9uii;mc;, iiti::;,, :;::. :: r.:toa0s:ry :.t.la i:::: :.diir,bii2d j:irl?.::,'r I :: "8'd 6as r t,[ z L1f: r : ]{oui c3A I333U I)rrplierrtc SPilc Z0:tI a6-20-s8 I t I I T I I I I I I r I I t I I I T mn illrtltal A&Ulr( l,itltornlprJ,l: R r<llrrrrr226: l-rltor,rtor-v l; l,earl-2 l0; Rtport r\pproved Ry: *t--!{::l Rr'rlrrvcrl sy, .O?1-/ ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CFEEK HIGHWA'/ ' CASPEF' !'/Y 82601 tulAlLING: PO BOX 3258 ' CASPEB, WY 82602 E.rnali, energy@trlb.Com . FAX: (307) 234-1639. PHot..]E: (307) 235.0515 . ToLL FFEE: (BBB) 235.0515 ailllnqt ' C.rp.r ' Cill'no ' Brpid cltY LA BORATO R Y .L\A LYS IS R E BO RT - [\TE R\ATIO \'\ L I]8"{^\ l U} l)-;/9 7Qro22/zrZ ,/L/ E Sample ID: LaboratorY ID: Sample iVIatri.x: Sanrple Date: Report Date: ruS^I) CO'///47 277, !VNINI}V#5 98-1 1435 lVater 0 1-03-93 .February 12, 1998 ResultsReoorting LimitNIaior Ions Potassium Chloride I Nickel | 1\ I ffil <o-o: I I T I t I t I I I I I I I I I I Radiometric oooo3 I o'ooo7I NJ'rr I msll-IJranium I u t "'--- ch r:\repons\clientsg8\international-uran-corp\rvmmrv#5\ I 1415 -rls I t FtB 1 7 1g9B IUC White Mesa Mill COMPLETE ANALYTICAL SERVICES D ENERGY LABORATOBIES, INC. SHIPPING: 2393 SALT CFEEK HIGHU/AY ' CASPE,q, \r'/Y 82601 MAIL]NG: PO. BOX 3258 . CASPEF, \/\IY 826A2 E-maii: energy(Atrb.com ' FAX: (307) 234-1639 ' PHONE: (307) 235-05 15 TOLL FHEE: (8BB) 235-0515 Silllngr . Cr.r/ ' Clll.no 'Atpid Clty I,ABORATORY Sample ID: Laboratory fD: Sample NIatri.x: Sample Date: Report Date: ANALYSIS REPORT - INTERNATIONAL []R.\r\TLINI CUSA) CORP' lVNII'Ilv#11 93-11.136 lYeter 0 1-03-93 Februery 12,1998 Maior Ions Units Reoortine Limit Results Potassium I.mslL I _ ti 5.5 Chloride Ci mslL 1.0 32.4 Trace IVIetals Nickel Ni ms.lL 0 .05 < 0.05 I I I I T t I I t I I I t I I I t I t Radiometric Uranium | ""'u ^lL I o.ooo3 I <o.ooo3 IUC White Mesa Mill ch r:\reports\cl ientsgS\inrernarional-uran-corp\wmmw 1 l\ I l'136 xls COMPLETE ANALYTICAL SERVICES ,rt1l'.T.1rtfrTrfT{ ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CREEK HIGHWA'/ ' CASPEF, VtY 82601 MAILING: PO. BOX 3258 ' CASPER, \r'/"/ 82602 E-mail: energy@lrib.com . FAX: (307) 234-1639 . PHONE. (307) 23s-0515 ' TOLL FFEE (BBB) 23s 05 15 D ailllnqr . Ct.f r Glll.n. ' H'pld CIly LABORATORY ANALYSIS Sample ID: LaboratorY ID: Sample lVlatrix: Sample Date: Report Daie: REPORT - INTERNATIONAL {.IRANTTDI ruSA) CORP. \vi!INIlv#12 98-11"137 !Vater 0 l -03-93 February 12,l 998 IVIa ior Ions Units Reporting Limit Results Potassium K ms./L i.0 t2.4 Chloride CI ms/L 10 58.7 Trace lVletals istL I o.o: i <o.o:Nickel Ni I I I I I T I I I I I T I T I T I I I Radiometric n ell- l o.ooo3 I 0.016Uranium*r,L IUC White Mesa Mill ch r:\repons\cl ientsg8\internarionai-uran-corp\wmrnrv# I 2\ I 14l7 xls COMPLETE ANALYTICAL SERVICES , Ailllngr . C.'pcf Gllltn!'R'pld CllY ENERGY LABOHATORIES, INC. SHIPPING; 2393 SALT CREEK HIGHWA'/ ' CASPEB, U/'/ 82601 MAILING: PO. BOX 3258 ' CASPEF, Vl'{ 82602 E-mail: energy@trib.com ' FAX: (307) 23'1'1639 ' PHOIIE: (:107) 235-0515 . TOLL FFEE: (38B) 23s-Cs1s LABORATORY AT\ALYSIS Sample ID: LaboratorY fD: Sample Nlatrix: Sample Date: Report Date: R-EPORT - INTEfu\ATIONAL LRANIT,III (USA) CORP. lvlllllv#13 93-11-133 !Vater 01-03-93 February 12,1993 Ivlaior Iors Units ReDorting Limit Results Potassium K me/L t.0 12.3 Chloride C1 ms/l r.0 59.8 Trace Metals ms/L I o.o: i <o.osNickelNi t T t I I t T I I I T t t t I I t T I Radiometric ietL I o.ooo3 I o'o 15UraniumN"ti i ch r:\reports\cl ienlsg8\intemational-uran-corp\rvmmrv#l l\ I l4J8' xls White Mesa Mill COMPLETE ANALYTICAL SERVICES imt ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CFEEK HIGH\r'/AY ' CASPER, U/Y 82601 MAILING: PO. BOX 325E ' CASPEE, WY 82602 E-mart: energy@11b.corn. FAX: (307) 234-1639. PHONE.(307) 235-05 15'TOLLFFEE: (868) 235-0515 D Arllingr' Cr.r.' Gl116n. -fl 'pld Clly LABORATORY fu\ALYSIS RIPORT - Sample ID: Laboratory ID: Sample IVIatrix: Sample Date: Report Date: DiTER,\ATIONA L LiT{ANILI}I ruS A) CORP. tvilIlIlV#1lA 93-11.139 !Yater 0l-03-93 Februarv 12,1998 IVIaior Ions Units Reoortinq I-inrit Results Potassium K ms.lL r.0 25.0 Chloride C]m"-/L l0 29.4 Trace lVletals Nickel I Ni *lL I o.os I <q.ql I I I I t I I t t t t t I I I t t I I Radiometric uranium I n"u ,"s/L --T o.ooo3 | o.oo+q IUC White Mesa Mill ch r:\reporrs\clientsgS\internationel-uran-corp\wmmrv#1 3a\ 1 1'139"r1s COMPLETE ANALYTICAL SERVICES D ENERGY LABORATORIES, INC. SHIPPING, 2393 SALT CFEEK HIGHIVAY . CASPE,q, U/Y 82601 MAlLli\lG: PO. BOX 3258 ' CASPEB, \tt'( 82602 E-mail: energy@trib.com . FAX: (307) 234-1639 . PHONE. (307) 235-0515 ' TOLL FFEE. (B8B) 235-0515 LABORATORY fu\ALYSIS REPORT . Sample ID: Laboratory D: Sample Matrix: Sample Date: Report Date: t\ TE RT\ATIO.\A L LR..L\ruryI flJSA ) COR P. lvlnvllv#1{ 9S-114-10 !Veter 0 l -08-98 Februery Il,1998 ilIaior Ions Units Reoortins Limit Results Potassium K ms/L 1.0 1 1.6 Chloride CI ms.iL 1.0 20.1 Trace Metals ms.tL I o.os | <o.o:Nickel Ni I T t I I I I I I I I I I I t I I I t Radiometric ms.lLlo.ooo3 I 0.059UraniumNrtl ch r:\reports\ciientsg8\intemational-uran-corp\rvmmw# l'1\ l i440'xls COMPLETE ANALYTICAL SERVICES D ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CREEK HIGHWAY ' CASPER, wY 82641 MAILINGT PO. BOX 3258 ' CASPER, WY 82602 E-marl: energy@trib.com . FAX: (307) 234-1639 . PHONE: (307) 235-0515 ' TOLL FFEE: (BBB) 235-0515 gilling.' Cttp.r' Cllt.d!'-R'pld CIly I,ABORATORY fu\AIYSIS Sample fD: Laboratory fD: Sample Nlatrix: Sample Date: Report Date: REPORT - L\TERNATIONAL LTRANTLTNI flrsA) CORP. }VNI}I\Y#1,IA 93-11-{-11 lVater 0 1-08-93 February 17.. L998 IVIaior Ions Units Reporting Limit Results Potassrum K ms/L 1.0 < 1.0 lhloride CI mg./I 1.0 < 1.0 Trace Metals Nickel Ni lmg/L10.05 < 0.05 I I T t I I I I t I T T I I t t T I T Radiometric Uranium N"tl,.*lI----I o.ooo: I o'ootq ch r:\reports\clienrsg8\international-uran-corp\wmmw#l'1a\114'11-'tls COMPLETE ANALYTICAL SERVICES I T I ,zt.TT^Z,trfr\rTr Silllngt' Cr.Fr Cllron.' R'pld Clly ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CBEEK HIGHWAY ' CASPEtr, \tt'{ 82641 MAILING. P.O. BOX 3258 . CASPEB, WY 82642 E-mail: energy@lrib.com ' FAX. (307) 234-1639 ' PHONE: (307) 235-05 15 TOLL FREE: (888) 235-0515 - LABORATORY fu\AIYSIS RIPORT Sample ID: LaboratorY D: Sample Nlatrix: Sample Date: RePort Date: I.\-TE II\.\TIONA L LTR.{\ru}I flJS {) CO RP. lvvlIlIlV#15 93-114-12 lVater 0 1-03-93 February 12,1998 Maior Ions Units Reportinq Limit Results Potassium mslL 10 9.7 Chloride CI mslL 10 39.7 Trace lVIetals ^ilL I o.os I <O'OS\r:^r--r I NiI\ IL NtrI I I I I t I I I t I I I T I I I Radiometric *s/LIo.ooo3 l o'o++Uranium N.,I I IUC Whlto Mesa Milt ch r:\repons\cl ientsg8\internationai-uran-corp\wmmw#15\ I I 442' xls r 100R/ I.,].-rv COMPLETE ANALYTICAL SERVICES I I I t t ,rTftT,Z,ftunrTI ENERGY LABORATORIES, INC. SHIPPING: 23S3 SALT CREEK HIGHWAY ' CASPER. u/Y 82501 MA]LING: PO, BOX 3258 . CASPER, VI'( 82602 E-mail: energy(atrib.com ' FAX: (307) 234'1639' PHONE: (307) 235-0515 TOLL FF EE: (BBB) 235-0s 1 s B,lllnqr . C.trt' Clll.n.' F'pld CllY - LABORATORY ANALYSIS REPORT Sample ID: LaboratorY ID: Sample ilIatrix: Sample Date: Report Date: INTERNATIONAL LRANITNI ruSA) CORP. lvlllIlv#17 93-1 14,13 lVater 0 r -08-93 February 12, 1993 ResultsReoortins LimitNIe ior Ions Potassium l\,fafoI Ni lms.tl--IO.os < 0.05Nickel I I I I I I I I I I t I ^A;NirTJlmg.lLl0.!q9?0.025Uranium IUC White Mesa Mill ch r: \repons\clienrsgS\intemational-uran-corp\wmmw# i7\ 1 1443'rls t t COMPLETE ANALYTICAL SERVICES I I t I I I I I I T QUALITY ASSURfu\CE REPORT - DITERNATIONAI TIRANTLIII CUSA) CORP. LaboratorY ID(s): RePort Date: 98:1 1435-l 1,{{3 Februar-v 12, 1993 IVlajor Ions lVlethod t)up #1 % Dup JPK i1 % spk #2 Vo Analyst DAte Analyzed Potassium EPA-200.'r00 100 P 02-1 l-98 Chloride EPA-ZIJO.1 t00 103 CP 02- 1 i -98 Radiometrics Uranium sD I 0i-17-98PA-200.8 I ee t02 IUC White Mesa Millt I I T I I I I I NOTES: (l) Thesevaluesareanassessmentofanalyticalprecision. Theyareapercentrecoveryoftheoriginalresult l0 percent of all samples ior each alalytical method (2) These values are an assessment of analytical accuracy They are a percent recovery olthe spike addition a matrlx spike on 10 percent ofall samples for each analytical method' Report ApProved BY: ELI duplicates ELI performs Reviewed av, ZAA ftB I 7 13gB R I I I I I T I I ! I t T I I I T I I I INTERNATIONAL URANIUM (USA) CORPORATION CHAIN OF 4qor/ IUC Whito Mesa Mill CUSTODY Samples Shipped to: ENEITCY LNBORATORI[S 2l9l Norrlr Salt Crcck IlrvY' CAS1'[R, WYOMINC S260I FEB 1 ? lgg8 Sheet t of \Chain of Custody/Sampling Analysis Reques Samplers'Name-Do..,iJ-f-r\L TrtrPlers' SignatureProiect lttoa.{ar ,1*i--:,.--. tts ( Laboratory AnalYsis RequestedSample lD Date Sample Collected Time Sample Collected u<J rvr rn uJ * 5 rt-rE t3J-)-,0 I IJt-?-9 (ls'r o .*kJr^n mu1 (f-t-f-18 tq7? it.-UJmmu) I >l-8-t?l6oo u)r*vnvJ * t3 r+t-*-s?la-oo t"Jy^vrr.a^r $l(t-*-s f ls-? f \rJ wr wttr; St { 4 - t- t-f g 1t3c) -!hJuvr.rtt."J "t5 t-t-18 t3qf I\y rL- Lr)rnrvru-J * (-l l-B-18 lToo v \y ! yM* bY:(sisnature)Date/Timet-2)-',iug..q) A?5 Recetved BY:(Slgnarur e, Date/TimeLlt-ffi trc@ature)Date/Time Received BY:(S,ig n atu re,1 Y^,1nn,'n \Atofroz,. ;ord, coole r frld bldd ice ASArPlease retu n siqned Chain of UustooY re ,g}IE(iG ffi-r1;tl:t'AnfrA I t I I I I I I I I t I I il ilt lll,t i' E:\JEN GY LA B O FATOHIES, F.o, aOx -lasa ' CASPER. 'flY z3a3 SALT CntrEl( HlcHwAY . INC. a2loz . PHONE (tro71 c,\aPEn. vr'( B2BO| ', ::5.05 I ! FAX (3D7) 23,(.16tr: FACSIIL{IIE COWR SEEET DAffi: ,, TO: FROM: t7"-tL -17 tl I'ITII,IBER OF PAGES (including clvEr sheet): t I - COMMENTS: AA - l4on{Jhry . futlhL,req I I I I I T L2- r6-9?RECEiVED FROM:1 38? 23+ L639 P.8I t T I I I I I I I T ENERGY LABORATOHIES, INC. SH1PPING: 2393 SALT CREEK HIGHIVAY ' CASPER' WY 92ao1 MAILING: P.O. BOX 3255 . CASPEA. WY A260Z E-mail: enorqy@trrb.com ' FAX: (307) 234-1639 ' PHONE: (3O7) 235-0515 TOLL FFEE. (888) 2f s C.115 I I I ,l T t I Nickel N Uraniunl NstI l I I f:\repot ts\clienls.l,t7\i nlcl'-urxrr-cot1r\water\58 I 03'x)s t I t t T I COMPLETE ANALYTICAL SERVICES RECE I VED FROM: ]. 387 2i]4 1639 Detectiott Linrill\{aior loirs Chloride 12- l6-97 l8:28 P.02 IEI It llllt itl llt l+,lt I :,. i I i: ll t,'lit:r ri t: ,i ,i r:.. |.;It :: ii.tt1iIlr ,1, j 'i,I ,1,t ,l : :'i i.t I t,. .i iiil'l t;, I I :l I I t I T I I LfrL't '-Tl-l Lr ENEHGY LABOHATORIES, INC. SHIPPING: 2393 SALT CREEK HIGHWAY . CASPEF, lr'/Y 82601 MAILING: PO. BOX 3250 ' CASPEH. WY 82602 E.mail: en€rgyr&lrlb.corn - FAx:(307) 234-1639 ' PFIONE:(307) 235-0515'TOLLFREE: (BB8) 235'05 15 I ! I t t I Bllln0r . Cup.r' Gilltli ' fltgld CltY I\?IN{W #11 97 -s8104 lVate)' 09-30-97 @ 11:00 November 3,1997 Mujor lons tjrrif,s Detec{iorr Lilnit Rtxults Potassiuul }l mg/L L0 5.9 Chloride CI nrg/L r.0 31.2 :llrgc.n Mct ls ,,g,'t---T- 0,05 I <-,9,ffiNickelNi .,"/,- - | o.ooo: 1.. o'rrtorUraniulnNr(I ) tl f: \reporrs\cJients. 97\intel ur:rtr-corp\w;rter\58 I 01. xl-s I I T I I t T I ' t2-16-97 18:29 COMPLETE ANALYTICAL SERVICES RECE I VED FROM: I 387 ?:]4 T 639 P. 83 lUll.l9.. C&Fr Otl.e ' Resulf s, Dctcctiou Linrit, : Nftiur lotts Chloride I t t T t T I I I T I I I I I I t I I l.lLl':1rI Lhlli t't,'')t' L r ENERGY LABORATORIES, INC. SHIPPING: 2393 SALT CHEEK HIGHWAY . CASPEfr.WY 92601 MAILING: P.O. BOX 3258 ' CASPEn' !JY 82602 E-ma]l:anergy{Etrib.Com.FAX:(307)234-1639.PHoNE:(307)235.0515.TOLLFRE]:(888)235.0S1' Tr:acC.[{Ctals,rnglL I o.O-i < 0.05 Nickel Ni :Radiomelric'" Uraniurn Ns(I J I I f:\rcports\cl icrtts' 97\intct-rrran--corp\wrtcr\'58 I ()3 xls COMPLETE ANALYTICAL SERVICES RECE I VED FROM: I 387 234 i 639t2-r6-97 l8:29 P. 84 I t I T I I L', l ENEHGY LABORATOBIES, INC. SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601 MAIL]NG: PO. BOX 325A . CASPER, WY 82602 f -mail: encrgyOlrib.com ' FAX: (307) 234-1639 ' PHONE: (307) 235'051s . TOLL FREE: (88B) 235'0i15 =T:'- t : ffi6.i61.:16s15 llnits ,'Datcciion LLll{Resttlts r.0 < 1.0 Pota.sniurn K lnqi L Chloride C]rnSiL 1.0 < 1.0 t t t t I I t t I I t I I t i.It' ,:l'nice,Mefals o^05 I <oosNickcl I I\ I n+lL r:rg/L 0.0003 < 0.0003 lJraniurt *,,,L1 ll l:\reforl.s\clients.97\intcl-lrrln-corp\witrcr\58 I 03'xls COMPLETE ANALYTICAL SERVICES RECE I VED FROM: I 397 23472- t6-97 16 : 38 I 639 P.85 I I T I I I I I t t I t I T I I I I I ENEHGY LABORATORIES, INC. SHIPPING: 2393 SALT CFEEK HIGHWAY . CASPEB, V/Y 82601 MAILING: P.O. BOX 3258 . CASPER, WY 82602 E-mail: enargy@trib,com . FAX: (307) 234.1639 . PHONE: (307) 23$0515 ' TOLL FREE: (BBB) 235'0515 oUlnqr C.rPor olll''6' tLPld cIlY ll f:\rc|orts\clictlls.97\illler. urall-corl]\wa(er\-5ll It)l xls COMPLETE ANALYTICAL SERVICES RECEIVED FROM: I 387 734 , . LAII(t(A'l'ORY ANALYSIS REPORT - INTIIRN^TI()NAL tlRANttlM (l()RP' vYMIvI\ry #134. 97 -58101 lY*ter 09-30-97 @ 15:30 Novclubct' 3' 1991 MAior Ions'1}rits nr!./I- 'I)ctcction Linrit Restrl(s 1.0 9.8 Potassiun.r K r.0 131 CJrloride CI mg/L :TlrtceMetaln 1.00 Nickel Ni rng/L i O.O.s t2- L6-97 l8:31 I E] JY P. 86 t I T I I T I U f LHrr .) ENERGY LABOBATORIES, INC. SlllPPlNG: 2393 SALT CREEK HIGHWAY ' CASPER, WY 82601 ItlAlLlNG; P.O. BOX 3258 . CASPEB, \ttY 8?602 E-mail: onergy@lrib.com. FAX:(307) 234-1639. PHONE:(307) 235'05 l5'TOLLFFEE: (888) 23$0s1s rlh!. -Clp*'OlIotI' R.Pad mY iASOTTA.TONY ANAI,Y,STS REPORT - INTXNI{ATIONAL I]RANIL]NI C)ORP. , Lubuirllor.v ID: 1,, SanrPic Matriil; , 6arnplc Diitcltinie;',',,,:, RcpoitDrilc: wMllll'//l.l 97-581 08 Wgtcr 09-30-97 @ t4;45 Novetrtl-ler 3, 1997 NIajor Jons IJnits I)c(cction Lhnit Ilcsult-s Po(assiurn l(mgiL t.0 11.1 Chloridc CI rnylL 1.0 20.4 I I t I I T I I T I t t ll f:\roports\cl icnts. 97\ jrror-cr,r'p\'.v:rtcr\.5$ I 03. x I r COMPLETE ANALYTICAL SERVICES RECE I VED FROM: I i]O7 2I]4 I639L2- L6-97 18:31 P. O7 i.lLl-:b IT I t t T I I Lhtri) Lfl-1r- Lr L L/ . I ENEBGY LABORATOBIES, INC, SHIPPING: 2393 SALT CREEK HIGHYJAY . CASPEF, WY 82601 MAILiNG: P.O. BOX 3258 . CASPER, wY S2602 E-,.rrail: energy@trib.com. FAX;(307)234-1639. PHONE: (307) 23i0515. TOLLFR[[.(BBB) 235'0515 slad{r . Cr.rr . Olhlt. 'n.Pl d olry LABORATORY ANAI,YSIS RtsPOI']', INTIIRNATIOIVAL- URANIU]VI CORP. ,..- il]:! : Snrirplc II-li' Luboratory ID: Sanrplu Mstlix; Saruple Dntc/Tirnc; , Rc1:orl D*,rc, ,!1?[!114/ #],lA e7-58109 !Vater .09-30-97..@ 12:40 Novernbcr 3,1991 NIaior Ioirs Units Dctection Lintit Resrtlts Potassiunr K rry/L 1.0 7.1 Chloridc CI rrg/l t0 51 .8 T t I T I I I T I I I I ll f:\rcpor6\clierrls.97\i:rtcr_ur;rn_cor.p\wn1er \.58.l03.r1.s COMPLETE ANALYTICAL 9ERVICES RECE I VED FROM: I 387 23412- L6-97 16:32 P.8a I I I I t I I - .-r " - tf,Nttiic)'/ oilhngf . C.rp.f . oll.n. ' tuPld cxY ENERGY LABORATORIES, II'IC. SHIPPING: 2393 SALT CFEEK HIGHWAY . CASPER. vl't 82601 MAILING: PO.8OX 3258 . CASpER. WY 82602 E-nrall: enorgy@trlb.com. FAX; (307) 234-.163S'PHO|JE: (307) 235.0515. TOLLFBEE: (BBB) 235.0515 - .qamplo ll);WMMIV #1-q 97-581t0 W:rter 1041-97 @ 1o;20 Novt'nrlrer,3 , 1997 Ivluior,lons Unii.(I)etection Lirnit Results Pottrs.\ iunr K rnsi I 1.0 9.6 Ctrloriclc C]rurq/L 1.0 45.9 I I I I I I I t I I I I I JI f;\rclorts\clicnts. 97\inter_ur un_corJr\wrrer\5tiI03.xls COHPLETE ANALYTICAL SERVICEg RECE I VED FROM: I 307 234 1 639I l- Ltf-Y {18:33 P. 89 t T I t T I t I I I T T I T I T t I t Irl'I i;rj il tlil I ENEFGY LABORATORIES, INC. SHIPPIIJG: 23e3 SALT CREEK HIGH\r'/AY . CASPER, WY 8260i MAILING: P.O. BOX 32ss . CASPER, WY 82602 E-mall. energy@trlb.com. FAX: (307) 234-1639. PHONE; (307)23s-osls. TCLLFREE: (BBB) 235.0s1sBilllrys . C+rr. Ollblr. . Frpld Chy . .Sanrpls lD: ,',t'.,t,t ' Lllboratorj ID; . .l , Sarnplc f)atc/Tirne; : 1. . : Ilelrort flatbl .,: l lvr.{lvtw #17 97-58 r I I W:rtcr 10-a7-97 @ 1t$0 Novtrnbe'r 3,1997 Ma.iol Ion,r Units f)etectloh Limit . Resul(s Potag.qiurri K rn(/L 1.0 12.'7 llhlrride L]mc/L I.0 4(:.8 ll'r'acC Metali Nickel Ni mF,lL J 0.05 < 005 Jl f:\r'cports\cl icnts, 97\irttcr_urart_crrrf \rvlrlcr\58103.x1s COMPLETE AIIALYTICAL SERVICES RECE I VED FROM: I 387 234 1 6392- t6-97 l8:33 P.18 Ll,lLl-'.rr (,*HY,]' LH.)r{-r I .t Elllinlr'Crapd. OXl.n .R.plljqly ENEBGY LABOBATOBIES, INC. SHIPPING: 2393 SALT CBEEK HIGHWAY . CASPER, Wy 8260 1 MAILINIG: P.O. BOX 3258 . CASPER. !!Y 82602 E-mail: ancrgy@trib.com . r-AX: (307) 234-1939. pHONE: (307) 235-0515 . TOLL FREE. (886) 235-0s1s Culirrarv 97-58172 . Waler 09-71)-97 @ 09t75 Novb;nber 3, 19Y7 I\,la_ior Iorrs Urtits Delcctiori Linrit Results l)otassiunr K ttrglL IO 3. r Chloride CI mc/L 10 <10 ,i,i Il l:\r'erxlr'ts\ui ients.97\intcr_uran_coq)\\ya(€r\.58103, x1s COI'lPLETE ANALYTICAL SERVICES RECE I VED FROM: I 3A7 234 -I.639 h lr lr lr Ir lr lr lr lr lr t t I ! t I T I 18:34t2- L 6-97