ࡱ> jli!` bjbj\\ >> ^^^rv v v v ri  $eh^ "  #C C C R ^ C C C r <"^ i)v (90iO @OO^4 C 3  i rrrv rrrv rrr  PRECISION CONTROL CHARTS Precision defined: The degree of mutual agreement among individual measurements as the result of repeated application under the same condition. Simply stated: do the duplicate samples agree. There are numerous ways that precision can be measured in the laboratory setting. One method using the Relative Percent Difference (RPD) and the Limit of Detection (LOD) is shown in the Quality Assurance Manual for Indiana Wastewater Laboratories available at our website at this location:  HYPERLINK "http://www.in.gov/idem/compliance/water/wastewater/compeval/qaqclabs.doc" http://www.in.gov/idem/compliance/water/wastewater/compeval/qaqclabs.doc. The method explained here also uses the RPD but is not based on the LOD. Representation of Control Limits for Precision: Collect 20 data sets as sample + duplicate and calculate the Relative Percent Difference (RPD) for each for the parameter of interest. Calculate the mean Calculate the standard deviation Calculate the QC limits for precision using RPD values, The Upper Control Limit (UCL) and the Lower Control Limit (LCL). Because the minimum value for precision is zero, the Lower Control Limit (LCL) should always be zero. Any RPD value falling above the Upper Control Limit (UCL) should act as a signal that the system is out of control and needs corrective action. Consult the above mentioned QA Manual beginning on page 30, Section IX for a discussion of corrective action. The above calculations are done for you in the companion Control Chart and graph. Simply enter the testing date in column A, then plug your values into columns B and C on sheet #1. The graph displays the data that is entered on Sheet #1 and will help you to evaluate your charting. Consult the QA Manual, page 30, Section VIII about evaluating your charts. This chart should be prepared from duplicate sample results and after accumulating 20 data sets. After 20 data sets are charted, simply continue by replacing the 1st data set with the 21st data set and continue accordingly. /   Z [ \ ! # $ (  Ϸ haH*h8ha5B*ph h*CJ ha>*CJ haCJh?h?0Jjh?Uh?jh?U ha6 ha5jhDmUmHnHuha5>*CJh*ha # $ ()     & F  & F $a$ : 00PP&P/ =!"#$% `!t`oTvsdֱ[2#txluUEYk ]" ! " !] t " "H ][}G>_}{gϬ QqQ77㟀#R"&1#^#^E#}?>!]^_ŹȼRn>7o2٦)fV8J ʣ>K| EC4GktB7`$BF}8ss fHl}:[w>-%lh}-\f/lm6ݏ~Mm_nz( Gl _^}XW:7[h>Vhz>a哄O|Pѧ e|Pg!>C6A? i||!/bB!//hLZ"Ւᖖ Wtep3~6-6Wb),|C;3io:NZ4"a C@i[sa4k>4 m4yhIB+M>EDc=hS*ih]YF}l%ҿ-eQ^r9!g좜CGmdllY&%m,^uyVfY3aeU VQX)ie}$,-tbIg"Lvv5\c.vzvձ"kw=x:i.IBE2t%:ũnNßp'+\U;xL I$FE Ē( $'BrU29.'$SF))+,2SD##]HG$-Ki =V1J PlI% $|/h)7n@ 8阅oϗac v`̓S9S 5|-B3ԕ롾 vh,wBsZ m~(Bgt;zʣqQ$$L,y;,*ny.z77S qHHBzdBV}>@.|B~JPF( zUVCU>KBu=B-=jqV# tBf4d$ů ._T!SC*GJ>B9EOPݿ Q Ŀ -[*w:{zH1H1[)CKG[Gp<.:}{cyHEnoC{^d"!= IdCV{\v'䱿B> ڟ y EPԎp(fCq;C BI[}4L( ~聮٧ ê,@!e?5HJзXWמGv-mW-]wNYv;fe=v2VKo-ԶRrKnK--g ,ͷ86bf,4o 3?ij7'~0~l6` `0z+ڢ)EQelHpxnhN}I'V)-fTQ:͆b0Na:޺RGXWbu^N6>6\YjMZتjnYR؊kl+fϥ}9A4ǧ|]b[g:GVJWR'?ZooII] +_Lg%?-IV3=$}rMEE~rZK~fW6ݬGe53T/b, [2Kt}(2JUid1DҔYk;͢46ӼP k=-5V*ZIkhوOkQmaMi/ͤ5T:JxMS4~qt.GZtFejVWEl>'{^;m9Y7,g)WrO5go$#O &J1BȰ_ ON~cd*c{|,do#;}39ȯ\䖯(|yJd/q,$l2JVK#-RH.,Hs^EPE=pb7]7Ju*gg~udpv`6zaXb,yC`m\/z5}mC]wıQv]kUuoڸvFc\+kDj@X5ZT5R\C>T\]i]u+>®売>j-e\1 .UkKr!uّR#9$ .ettouT/TR)vG *Ӿ;拹K+վ[?q }u7r|]7FFnoox*=]cգZI^꼂 .rQ.q.I.i.!I?J6u911c\L?C1I G4;ںȾDoHs-IVr{>JZE--*.",N$!ߧ/Zhc36hiQ$nss97ZMI[c85t՟dՋdՍTՅDՁD՚D՜4X$ꤨ$$’b$B$|cVqٵ˨}\zGR \,:9ν\^?ʥD܋H}O?-BLU[GߤH~H~1 j;=Dgy~깾<0C0j&af`&XEeX5[Ms~n/k[Sw~ 9#Z+RTkwup[gtOy_򼿱N0)t5Lq =v1Rbp:'lqqÏ#'];.Mw 38IDjIDb!!$!$!$ PP] fhA~0v`$ kE ;WP'$~8'eKe7ܑ8ĦEe>F=Dh!Fi@#DBBX*}aiQo㖽-^zٲ8gY ~q˦GqȲ~.h9lFt5+031`"c Fb8b0n t?#:ig礕.4ߤԵRNȧvLhҶO)l%풏l|h;$m,E2FIg녚SR*Ij+$-ķEHlVblj3YK)m8'ohyG ԧ~7>|A)|} ɗY>/sQ-?alY->[7}h}I֗Ѕ/` bd_b,Zl߅}8v'e<3hJ(xHd%} AF+"'Xq_E/2(j:VG#4E +?G[B+tGOF? ~0bZ~2]>^^?s#E/JЯ~-FnnYN[ZR#%ϝD%-?c1dsf`"==f˿p O388| ;}6bmrf%zy[nua֝'m $=H.cqvK -:ֲ.uҪJA[{-KN,mm֢(D^>Y e45լdLX3X#rbCMd@ } 1x o|kmIo.z|7{ᄃ7}u/C6m9eDrfv榋g7\$.PIΌse#M M||j?6i22d I#I%I!I%.-b[@\bDT;E%MDq+?Yq{J%_Tש|/S!NmZ-w~7pQ7ܟtokk㯹U]WJ1"y|$꣑bK \Hb٧ $5ќr]0c,ĬYT1SҤ͏)HLJ*&Sf隨w?WG5TFEMWi1D>|\ȂLȀHHDHH0PsGVmp+*e*?R=sn OgS~^pcv^tľM;=6-בJRwMk]}яJo] RC"#b".CUS 2"3">DEZ\ZH ImsmwmQ uP 6A3D+E']0C(9 d]rVvoE~ rJ Y%erHcoefoG&dl){[2] ɯYse1PFpqͱ{҇et8#8=<_^r}J_. 2Hy*䥌72R0BLHD~M{Kt!1+_H\( Iɴz;}$ysrR_Q__;^^ƓO%U>>ed=p-i}_2IFQFO0RwÍЭn4mwt+ɢ,2"et.o7JCo}LF-Mإ%]jI=ֳZFzQZQ/k%C+9*lSU'_~v߬tosOR!B:)2"2>3dOx_ϫ}͐Fj}DR7đz!:"K޸>}znᦫካ.$*YEn 7! R C\@x8{3Kl÷_wA!b%!64$BR$G*AzdDfdcۜ;N^oy?7|~VJ?3/"ΣMxocTfY{Lx/SŞ߶+^KxCxg1X/xK!Xْhϱ,~mq ke/,=Ca,ݱhvˢubEZy;njGM9;Dǽy簗sk>߼G"9EA4D$@bFzFz3X bh}.XNKgHHgI|*${wߒؼcx>E}[=? S>93d?/5>֌/ƚYfhE-WhkXww -ںvvBW}F`oxڝbm 1cᘳ)!3{H*+GΞIF{%1fhF+̗)4ȀL|ﲰMl+%gR{8̨љ"$`'x(9~RW>tALfO]e{W՜T3/-԰RbHm-u-Է%\Yjil餉eY[v| -,sˏ(g%sC+B;h3m1>X8ffjJR*rX{R4})mѤE ޺=s%+|ﹽS#|3AHӏʧ7/|:y=UNk~k◻F~k@op&~ig׸^Ͼ?vSE aTOɩ >S"'H9 @?^:uR.J_F22UqZ9ڢ:ٗvֺlGWV7v(m ka>~NDIQQUckm}c4ǻj$O%9~JRj^> Z2j h$3^UU"ەg6J^iXވe|JK8NHe3hbW23Z"fI%9˹-|dY%傌Œ"bVWqX1YY]*Xml}o#Ě3[IMks'L_ a<'cxF&Jk&mmo-.\fkAz.cvRbp"#즌e,x<-ΰx:l方-[[f]o rb˧K.bg**znfZk[nNuԝ[~6Xwpcct}6IT6Kllkt*`u-qH|cl:ʦH#l6RPqZo=c7}i+v/9/Pu2ڞmg},ڜר=-6ZkXkYkZk[^p_0O>a)*%y檳S2&N062F3G`oCn),b;Oۥm1Q:JRbB淌9fvLg Ϛ21=5fz1w$NZK,k!1$ՓHUO3v*[_N^2ʗO'rӧ>\H{gZx<$KilMq4_3{UjM9Oj^*ɵ0u MIFIe٫!k%{OQCi]4Ƽo6-s?xPmosiODo4?#l;3q@Op>8wp4^74o}_>Vѧ'CIG[_XOxwIO{$"9&$#H)IIKE LJJeX,BIF?~dS$qŏHa@NG(~C)C%|hhTN_f?Ѵ=c'Ж>6ɴO|Zm3h}IlZ5}n?O| k%_LZ֗Ҿ}U-i>_C7,hzL}kMh"Nwؾ]4kZkORoT_g $":q9?q:TcF`b"afawXXu؄mz> 126)^C!GDzdANCByTEM|h! X%X ؆G+O=<;1IڎP}?B~D Q-rv6E+;Js8qVX'XNҝЩe'YOeX ؂vU)VSzW=p^\ MoF8󼿄+zݮ&=<3jÆxOrݟ_x" V V5P_Fh6=ϟ阍XeXu؈>?a7b?mQw㟤/i[vߵ#;y.5\5\1e(!U!cpFpB1 7|YTDpWGpGC4Eo茮Qo0vѯEp/ gpʯGp {3va;ua36a a%a aafb:`&`4cG/AhK_p~Y~Ah煶~f6C? Ck?#1C1$$ӯC ]#1C|]b#nF6xG)-\U.YId}؃۰ɆJև.,a duNVK|Y Q~=]6,VhAM9^ħ**<ʠӷ"aDL>3VJf%MX#)ZIƹ% %Q ͒svJܰK_$v+\IpNq=?% 8JK"s#*E/łS >DQIBR7kWTկ, >'aROJ]MRKKu=,TѽRIwKYGȯ\LCcE#W4\rKM,4ھ|kI#_o |CS5jFՂʫZSrkKE^Fc |G;4Ef/d*WwEkY{ S޲;N?HvCTǨ6OQeO"$]#]!]`#g9߸NЎq9PNr$qJzi'k]6Qe[d_/ 2|_.RT싹qPmK=?z'm7>4~ԧM{U{V~6/8%ٹ}w˗$/IAHDm$*c*0qZ 4@k}rSkU)\jVZYNj%9jR"Xvk٥ke+6k^aY"J- o;_u7"toR-2*֟m6`3a];c838K|w7q}=՟7N Eۨ6[tZn+Eu-c {O~,FP ľ%_%mт,j|yKK񹐕0Y:^ .i>XXy3)H ] hs}s7)|7 }#q|C7#|}/C{Z?:>w?ǻe uGzxgm?$>􉟬/6R#Pn4'Y&^ ɑiXiVdg6@so^h b62B(fZheK"xRf.Mц6D2ZtIǸn4_dld]EvV'droNO,g9Ƿe)[rLI/[ j&_D3b֗T&4 }%os5Hͽ=O i}mFMmW^nnE@GhF:ҙ3[g҉UY'*Ny!# 2"R#t$uDx ^&+7Ej]F7*/\q"FE$Xwm{}m;%HRAMI4F[*j.!1I}Jx-j07C1c0O 1 [|X~JX''İ ׏p؏pǐpB_Bpk't@[FK4C4D}aZ (P8#o8s#'Ȏaτ aOM=>}~w9D;||Ұ뼄XXq!h&S5UP9FxYG )9~"AT%(^iXq~h?k̰[Uaj1盈Y'nFn%?ߺ>nla>~{,n pkmۈ6O6bC~pwFS6ҝqXwƻ6ݰMslf6[E}eXmpmM5TXdD<$ǖi>CE!GVQ!Z:C낮膞~aFa,&afaܷXXX l3G+wm'qg69]n-rӞ {!\ey"%- UT=gE8a1YLݏ=|KwXl݆MGcXEiM$o9dmukmwG7~rClm]wFȗv}a]'FJ; ׊Nfklg];yWp5.vU]weQ+a]Qwa]{2DҘI F[rbY2IAF^1@JYn)kI/TRK@$FWB1b[k$$6c T6N2DlS8tU"eRҨmuo#"Vi?H]! l4e}n?K;t`u_푯q=m20C2c29A]:StiɘzmB 4A#G^"ʢVhEPyH[͆ȈtHH$HH0u׮+W箏>u}FC71|:Lgxn̠#3M؈H$HHx9yQQ %QPUP 5P u %Z:+'zuԆQGɻ{N{wkw.^aǯ;.*_'xM IW{_z{{{yzhY|:ԱM]m{bFc ,jlޅCĿ\g{x4 -(OP mP턯1 c1K[ pSϿAdFhdAnQFiB#_x_$~؄m8qzqq/l6"#:b!=$ 4 I034i,,bM k|6kⰍ~awP) OP~l׻K8؏d? 1lj@G4G۪Q!m~3yk^IIbߨ~6C]|:-?"#@<ژ p-\9z{f:;o΢9KLmf ׀m@lz<ӸS2~a?9|nu%b0DM-R(ȋ\ȉƳȈHH~8H?8V.n2w!fUBG)ɸɷ#yFBGĬRuAvd@JJ8UJ{2Ho*.@z'p`7~Nq ֘71KڍFb` G?FtcMNUЊu93r֯ꨂ YaM#Zu- Vr$B|ֲXkISєᵤ XR[҄&iß.\" !%"2#r"0J ʣ2>EmGc@kt@tC/`LT|,b,*Flvث~ʊYSU= ]]%N;3]]]ٽ{.m_px/5w g|"ATq!$Cf!_P@5 u>4ZC; ݠ'}| CoC`~TN  a0fa,L` 3a,%Vzlm8 GmuN⟷E־ha<(//؟:B;-4PjBuU PJg8eBr-dȓR'-9$AƄ?nq ̢C%Ȍ}y~>mmuVRXsa&L#`0^5y\khƼkTP5BrwA Iq |'xo/1>"_Kp} a;`Kpq!A|-6bXI8C>W:܃G^;_ECD1-ABH- BF™/Wΰ$ C3 BGʙB` 0|̆y2X561 Xw;rDeK 4߇fYvȅP~AIrP*C5.C3h=v_`ñ|X4rw6v3lu680c8t0]C'xt4ޟ `hƎ 0 !0@O-fB}K!0C=tZCsh 6ԀPBI A>Y!@rH DxE{BGEޭEE7PCkRs+@Y(5PA. !d@ 2DpB1w P,uORA3 R}6$B/`n1DD=D]俀'pnuxÌ=Hmu vMuP }7? t~4g&PրjPˋ rPeoR?ޑț4 gSWL)>IGe:j7 unj~bHRr.)9S ??~1MҤ`IJį55_R7 CBrN @A0F0%~H{7ܐr]Uy"\rNn rwa^}W%[wluMVnl偟 X +o *+kdiܝ,dl ciQ2J~*Gir!aNx3/dF'.zɕh# W#j U_cqnѱE"aq'~2F02X xv؅3'!Id<5]Bxhz}y=A _#??Y_oH/W0]#Ydf4 =2}Z}UZktX΢oKK[-e%_-b)V[Fc5eSZ`4)WMf%4VFZYm4UШVs*gVMCjVC=_X˿xow1:1*^qy;FI[~IEK^MDzYv-n;Y*.:_Li9 CH.#t׾Y]evl_ 'VZA^jyЖ_"[nm$eVM#-9y-1.> _oE$/%;>>x}7Fso=}ouo]EovioQ~NVm﹭^Z*ュ>2-sK<JX[}cWl[޶{0߶92kDv;ggw.{w3r{^zS/=^Sja}#hđ8ĞĤ)-{&y%HVLg?ZrKEmy\q>9?9d:D&͹O9㩁5h%X"qR[Wb5RUb2Tԍ&)[n~vH-t҃ɠlOK=OzNVzG>TW;/|s9Fﵗ^l`ո^wING7dXlVkA]_~RI>aCjzi,t[Ca߽!o8}MG 2>}>=-_eB|?ÁXH2(1(,o^Uo'gz[[OysG~g_#d&4i2i9ȝWҢ򧖕t+͵9^ꠏ:%e8bb!AN('AJJN D%>+|ߐ7BOIWf/pާȎVI[bFλgW7@lb(c$Ī!9`](S, fC!v̖R&+1kx#qf=DĚYvtxsx}e5p?ՓxVSYU"5rYҿoV|x_L/3$2Hb|l6|YCLم? '%\&g]ϯ{;%'%.&^"NBc^hw^bmM<{GykSy3fXέ"^d6{6/r{`Q/;6co>vvw5oqq/5>x}k']Rc?3^orj[L GC5cQ 3?[?x+`5:؈\[`;wo0"%аrR#b!Q!&}|'"%rT:m:4ӔKjB"\|"]\"> {CK{&ő5<}n͌\3{x~Fe7rnn`-WV9?}.㗨/.;7!kX7,&ݳ?j9` 8<Ĭĺ7g8xu5BO1%vz wV >^B]W?Ƌ!^8䡧|< [@WV`HȘnzو"Zc;嵡JחJn8x*[D%o }/8y "CW, TaQ" ;ڐqW3D*K*F*JpidXq|% {} "p 9!6퀍qGWgsE |ExW3Rud^/o4'L] RudHdV,TlTTQҐ2 ~dt9ͤ &2 -%kuz_[[?bȬȰT6LHid6VxYeeL2Ut {m6K9is͓s6_.b-[B*5VTmoImPns;$%Iw@Cdt1wJrӒϝB |Ze)JwM*RݔZuw/MiIkXڸ'=Ntu/[Ͻ;>0YF2y:҉pC:wIot_;vuc_G3}JjL*!oDt$7rgc%IžR&2W.t}nNϡߓ3Y,&e͖F5sš(8q( 6I5BpM6`*ہ{iݴ~Z/i-շT[bo]u:IEH{l+ű_6BadD.Piզ۬)w*j˪H4ݗMBajKGjw(o_i!yF/Hy7sU|f LD~̀?%WSRS~k#yKuy.gAOZ*;3+WZڵlck-YmC8Ա eRv,v9'c;Z-:Rˬ-_/+=vkkvkX`mi3fhۨm6h};' Z.U}=q)qZmeY kնv!vhk-DΙ'1ˆ쥻쭕dP¾ӑVLG[Ac9ue `%KZdnu&zmdNB#,3D#D[e,ae i;k'l7nu%Z#vG9DSX,sUˈ %ܵr{~~'OF>s/~sa$Ih M%]:2$%1\~ KW //- ]y"]IjHJWOҸƒ޵$ⵕ,dw%-y@H7A~uS%"R)VJ5S~'$zq'Ѳ!Q ѱ9Q%Ѱ5"aU["W{XZ'"]'gŅ֮.hw bj'׿\"jB4ϥ.ttIK,\AK(vuc] W_':5`Z:uiNwuKg: 9nuu].tu]f27OE-ʭnMnnrt lvZw|]E!M׍̷y3:7#c( Ȳԥvd6D&WYk W +{+>\=+:H>R:]r]t}B?2t!cu"{t$'su9˜iEVlAhy7#k6~_x'l76bȐˤ[HF̖*nv3U*`lh4VʺR{+cg6u;J׎L $F'fcfe$+]-$ ]fovt$%(.["E2E0.,~_}r<ī~P8WnnonnnϮˮǮîs.0E vQa*t̅v^9]`vӺN}rYbEbӛp_s[xo|*nr4,HnFnv5>$v49r;5ۡv6Vmђn nVuu!4s:3o n%6BK0 ߛ sa!,ƿ%h [;=a̹5vN߮ȳ V RXaπc{Fp9=;j am^+Cy\bf q4ƃXF(FpP vFa_[l5a_.v n`W"xNaz݋&l}6 lat L$:@_r/N:mm))3jgZj@u_O?|^؊^[l3c1F9e,,~(VâC,iq%:Z*oiƖB h-tz@oCa4L6`,va8ps _,9⻴̥tͥKe\J] [ZCGԺCD6% 4|8ŶU..mqmf;`l{]A;s{'x'Sxw:\;xc\okoMA{!|z ɗ;\`;].ڍWv3n|av5p߾[p#x3zzl-\2.͆b*6Ƣj8: ]L}_BGZAS2,J/PY p ,Ш%c3!܆+pΒ 8{`%`Q0 B?ݡt@khɼ-9241~jokz^=Bޓ/+FQ bEe4 i }`pCa`a rNE6}8Up0w)8 u><2}{ 3|tCD !&Ăd:#S ^xB$ 8*'xod: Tod; Inlհ , FG*^dB}Uee8l 4iT\bH(]\ 1 D2Å07ov5ý<-W"SpAalV{n),0ft0(o_s^C7o/o"s=ȅhYO9t&l0L μݽY03f,u=7fyvSq.א݅nYKbĄ7.{^uw{|xGtѭ> >gp nxgP//ïP@mLW;LG_~r#S僛 K=mwtN~8&]K k{G^:鞟;O=|궋7tdz |v7zXE0f4 ah "`"kO0 | 5::ᩮ#ㆥKyp|{>>[߮&BstaLt?$$_"FomBP|TP6rT&l,+%7IJ=Ub*QMb\M@ Jh s廵vn/m+ѹ\Z#/ /Ds#C|K$&&sY{Ň2{3Œ<˭Ľn{6-k!g+5'F4oC?vˎtgwBҋםAPw5EjYq R25z^ɚY+t&.w@nF YS;5@zČTuS}Ud?J? ?Qq%'ɆhIGNHqZ${rVg7l my(}!/křkRLSs8㌜uV<gG*Jc7!vT E gw٥6XT{ KؔR{-~sBft;*G!Khy-\|2^.|ՅQ',FSUq{^ j`=jİg+X;|3'yDLpn?qb?GMď^_}&\~]ЁvFqbGt_G^i;um-duqFJ`u-)6Oln3uM96MT] m56V=Sp9EWbpMҧ6AX}m6T@\?5Gø^uOjEABH䮛s]O_ւwe`-hE7TOFim7Z1ڋg<ۏgSS)LEe?JaNrK.VjX;A25,An.Ծn*siwn7\k&j+7I[\S7Y)Zqs2+\/j+\ț}eu4isjHj"bC >#r/χb!wM |:Կ0S_j>y`.܂p8v1nlMjX Ka-|Rkt6v:{a- Ʈ'b|>c26~n(c~rK{~=*=|/{;*Ώz}TB-nHvE+.]tq휋o]B;1v}.tmKc[\;\N=.wYbG]&;22G:;ϳw9n01CE.=wasy}ѿxB<Jŭ! !]`g|\Ű7KIX#9b4G?DG.BNh-ĖےX>Kf-TVXIKoe-VrZ5k5xVZkݦmݖVZs&֞uj'knY3ň[Θ]3+vbBZ[.f:Y3];52WBrJ[<$èVbZo?v2OT1;6reCӔXo2F<6GQ0Xdl{d,=[# szp}Ն6g[U`;nmOAǓw02 O,5S~2dIL-62@Q92G.g w~w5nᝄ3%5rKjuw۵_ѫvzy? ý(/E'x`/?ՋO`/?ыcH/?̋ߛ{0O;xom#?r4o=r{p5n@^^>~SקG#/`BDt  S\~`Go0..vy sӓm.ݰ>ϳk+<+-8cK[ԕĕ4딦-ڥ:SK#Wi2Ri,%t ea.DS3D*Kw]2KQeyY8deg bX+jX '}>~a+χټ rgYry#\=uANZ#g /K7CR)jfv2 CCjHQJ]hF}LCgwuuC՝YzӯfnЅZ}LO$tz~2!5rNj 33Ћz:t.d [sr͕$|jE+)V[Z_sy~%/W{&{TbLE_9*1_NRC4~CzzؐB #`*K"e)jD)Ⴙ?z~uzq0F>d~?L邾d߇@z 't?]ccN|2MsΤg.@zL>}L ך%4&~%]C} VR;K.}v~uvoNzhn]u#c60v=[G-vV֬L-ZZO8zq֥lOC]EwքSp a5Y:ԄTQje5cC/ч\`l5jMj~\WӣܢWca;}n5\Ytjީ5un!,](E?0dOL9ѳ0Sv:?{N }@R$c|r}$dn9Wib}klt =g ̛[w 8 2\[db%԰Ks3] 7*\  8LF992>~Հ@26 Title$a$ 5>*CJ6P@B6 Body Text 2CJ0U@Q0 Hyperlink>*B*@V@a@ FollowedHyperlink>*B* #$()    0000000000 0 0 0 0 0000000000   [X?2$̂~)+-^2$`oTvsdt<2$i\M ßt@(  z  C <A$MCj02153540000[1]"`B S  ?Q| 4 T >B 33"#  XR/w! <@6mCCss hh^h`. hh^h`OJQJo( ^`OJQJo(o hh^h`OJQJo( <@CCss/w!Dm@faSE*?8m@_.22p@UnknownGz Times New Roman5Symbol3& z ArialEMonotype Sorts"hF"ܦFʈf33Y24d2HX(?@f2PRECISION CONTROL CHARTSBarbara McDowellIDEM    Oh+'0 (4 T ` l xPRECISION CONTROL CHARTSBarbara McDowell Normal.dotIDEM6Microsoft Office Word@ա@'3@'@lN)3՜.+,D՜.+,H hp  IDEM PRECISION CONTROL CHARTS Title 8@ _PID_HLINKSAIhttp://www.in.gov/idem/compliance/water/wastewater/compeval/qaqclabs.doc   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFHIJKLMNPQRSTUVWXZ[\]^_`bcdefghkRoot Entry F$)mData G1TableOkWordDocumentSummaryInformation(YDocumentSummaryInformation8aCompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q