H(Thu Jun 06 21:03:31 2002) From S135A.vmfe, 3$7Ll l m*)(+&'de1-,.higf!``    !? !}v5 !s' !,p !i$ # &m ) , /!T&$4( 6M"$>6# *o MA+ > RL3 <x YWDQ$`a dL (i@ k q t wtMU  Ug ]= er3   mt4 7|> ,$ @c,,^},Z, <,4N,,(#,$ ,( #%,$,(~d-,,#i!4t, ,  0(a(n,$;v!8v, F-V,$L!:w, X8<,$g/`$pIB",$a$ZD#,$kF$,$  b,!F, Bz,,Ve,,9tm1,,@,  D, M, "O, * DX,$8W,$! Md,,,8 2j5<f$G$i/$Q^5 (V(@y$Yp2 a|^ g>- $lP1V($t  > (|\+ g7@!$xB$R%$Y1X) H1K  e-^,$}-k0$-?$o$g.$7Y$(8G$S!L 9 $:$5B$=!H A 8_  q5P ! (h=8 $y=; $,o/ ,&-K(,=!$4] ,:9\$BGQ= $N?{=H (S!.q  [_B $c 2s  j!0r  tN1Z* $}]H\+  ,{6,+T$~R$0#L',2$[$ ! \!6u T!$l ?,L*,N5!-,)!J B!h ]>4$lJ8$: C$Lx(Kj$!}7 #!I ,E$3? ;#S$I6< (4ii L (4\ (4< \ L   , LLL\\<\|,l,||l|,| < \< LLl ,<||\ , <l\<l  ll\||L,<l,<l\,,LL<\LC7LSUMPRODVMINVMAXTimeINITIAL TIMEFINAL TIMETIME STEP SAVEPER .S135aTarget Experience -Weeks -PersonExperience GapmaxAverage Experience of Miners:Time for Drive to Produce to Dilute Commitment to SafetyMaximum BacklogTime to Provide TrainingOrder Cancellation RateIF THEN ELSEOrder BacklogTake or Pay Contract Rate -Tonnes -Week&Personal Incident Learning Exponent -dmnlSafety Learning Exponent*Management Incident Learning Exponent*Initial Management Commitment to Safety -percent*Initial Personal Commitment to Safety.Commitment to Safety>Effect of Mgmt Drive to Produce on Mgmt Commitment to Safety smooth&Relative Management Drive to Produce*Production Priority Over Safety ExponentManagement Drive to Produce&Normal Management Drive to Produce"Management Commitment to Safety&Change In Mgmt Commitment to Safety"Personal Commitment to Safety*Change In Personal Commitment to SafetyAverage Incident RateIncident Rate"Time to Average Incident Rate-incidents*Target Management Commitment to Safety*Time To Change Mgmt Commitment to SafetyPersonal Safety Goal.Time to Change Personal Commitment to Safety:Effect of Experience on Personal Commitment to Safety"Relative Experience of MinersBEffect of Relative Incident Rate on Mgmt Commitment to SafetyRelative Incident RateFEffect of Relative Incident Rate on Personal Commitment to SafetyVEffect of Relative Management Commitment to Safety on Personal Commitment to Safety*Relative Management Commitment to Safety6Mgmt Commitment Dilution Time to Personal CommitmentUnsafe ConditionsRisky BehaviorIndustry Incident Rate*Maximum Management Commitment to Safety*Maximum Personal Commitment to Safety*Normal Management Commitment to Safety&Normal Personal Commitment to Safetymin2Pressure to Change Personal Commitment to Safety.Pressure to Change Mgmt Commitment to Safety*Relative Personal Commitment to Safetyrandom exponential .Control.Hiring and Experience*Safety Experience Gained per Week Worked&Increase in On the Job ExperienceNumber of Miners TrainingInitial Experience of MinersReference ExperienceAttrition RateFractional Attrition RateTotal Experience of Miners&Average Experience of Miners HiredBEffect of Relative Incident Rate on Fractional Attrition RateExperience Decay Rate"Fractional Experience Decay RateNormal Attrition Rate-1Hiring RateIndicated Hiring RateMaximum Hiring Rate&Increase in Experience from HiringProduction Capability GapMiner ProductivityNormal Hiring TimeLearning Curve Exponent&Loss of Experience from AttritionMaximum Number of MinersMinimum Hiring TimeMaximum Mine CapacityReference ProductivityNumber of Miners at Start UpMine CapacityInvestment LossesDesired Mine CapacityExpected Order RateChange in Expected OrdersProduction Rate GoalProduction Rate Capability.Mine CapacityCapacity AdditionsExpected LossesTime to Add Mine CapacityChange in Expected LossesTime to Assess Loss Rate&Time to Assess Capacity Requirements"Fractional Losses from Incidents.Fractional Mine Capacity Loss per IncidentBacklog CorrectionInventory Correction.ProductionOrder RateOrder Fulfillment RateDesired BacklogDesired Production RateProduction RateBacklog Correction TimeTime to Average Order RateTarget Delivery DelayDesired InventoryDesired Inventory CoverageMinimum Shipping DelaySafety Stock CoverageDesired Shipment Rate.Effect of Backlog on Order Fulfillment Rate6Effect of Backlog on Order Fulfillment Rate Function"Maximum Order Fulfillment RateInventoryShipment RateInventory Correction Time"Minimum Order Processing TimeMaximum Shipment RateOrder Fulfillment FunctionOrder Fulfillment Ratio SMOOTHINST~#smooth(1/(RelativeManagementDrivetoProduce)^ProductionPriorityOverSafetyExponent,TimeforDrivetoProducetoDiluteCommitmen#b#smooth(RelativeManagementCommitmenttoSafety,MgmtCommitmentDilutionTimetoPersonalCommitment)#B#smooth(ProductionRateGoal,TimetoAssessCapacityRequirements)#\7L 7LOOL    !$(-158=B H7L7LDDd<,l,l,|L , \l,l\\LL<l|\|<<<l <Ll\|\\<<, L ,<  <\ ,\|l<\|, ||\|<< \ |l\\|L < \\\< \ L42 QTimes New Roman0dMine Capacity63 QTimes New RomanProduction85 QTimes New RomanvHuman Resources:7 QTimes New RomangSafety #*18>DKRY`iry&/8ALU]pxH7L Q( 0POOddO 0wO" wb# ( 0Q pQ d,Q 0NQ" Nd ( . <;"  +K "  -@  1"  +@e "  -!m  |8"  +lj " @  \G2 @ *( u( " +L  lfL" -  ;" + "  +@w  ,J( 0## d 0" L7( \Z1"  $+@6 " %$- " $-u "  +u *( #( " *+@ 5  R1JH C Production Priority over Safety B6FA , Investing for Production@ #*18>DKRY`gnw $-6?HOV]fox &/6=FMV_fox!(1:CLS\els|H7L |f( 0d 0" % ( 0  d 0" B%(  - *" k4 8"  +, " -4  - 0Mde 0|" |7( ,k6"  + " -@ ( - " +. *( W0b " +@nZ *( Z( " +@ A  # 5  <DM('" !+@ " "8 " "!-@ " #"+nY " "+@$ "    {/6 < ?O4" ,+U "  ,+@p " ,@+6  t?! W>/" *+@O " +*-n " *0+. " 0 +@ 10@G: aB763 ]&  Production |,Q= q5" :!-@  e( 0f@<qf@=d-f 0Gf" Gy3 ( 0eEBeeE<de 0@e" @}<(" F +  / l ;" <H+@~  , #6" HK+@ " KF+*  I" N+@W " NF+@Z " NK-' " IH+@.   <6SK@%" N0+@  " !N+;r  BNI @ Inventory Limit on Shipment Rate sBNJ 8 Backlog Limit on Fulfillment Rate B1B> ' Hiring For Production ) \n9 |D*" I^+@$ " _^+@D  LH8 " ^b+@j? " b+@: " b]+@( " <]-@  O5" g]-@6 " b<  \E D" kj- " 9j+` " k+2 !  {]  9\*( ( sA  0dOxud3xdd 0d! \*2( <H+zyx"  y+3 *( 2( ~L( #*18>DKRY`flsz '09BKT]fox #:BS\ipy #.9DJU]v}H7L   }( 00d 0" 1 ( 0E  d 0" "( <*$ 0 J d 0!" !B( 0O, d 0 " , =( 0Yp d 0! l/( 0P  d@ 02! 2:( L5( ,&+ |b]3" : (QA" " +@ " #+@] " !+@ " $ +h " +@-} " +N "  %+@ "  + " %-@, " %+@V " +@: "  +g " %+@@  0 l7' #$" 43+@  |[;" 7@2  1" 93+@E " 7   l. 3" =+# "  =+@ " <=-@ " 3=-=z *( ? " B=+@MA  <8<" DP+ZY PD B5ZU ? Effect of Miners' Experience on Productivity 7B1B> e5 Hiring For Production" 3D-@\K 0( y 3  l$?" %M+S " 5M-@GB  "5" P+@  \2V ]5*( ? " TR+P " S"-@'o " R"+@oi  x?R2b^ unW Effect of Incident Rate on Loss of Experienced Miners*( \h6  L+" [P- *( @  07^ H4" M3+@ *( T( *( f ( *( \a ) cD *( dT  PlR3b^ JG Effect of Management Commitment to Safety on Training * " h +FM  L4" jh-&0 *( |8?  \R4b^ e Effect of Experience on Personal Commitment to Safety" l$+@R " eh+@+ " %r-@o  3 " rh+@  y+" tr+@ 4  #*18?FLRY`gnu~ $-4=DMV_hox &DKT_hp%+2<CLSY_fH7L  o $1 0s& #dN# 0+#" +6* ( N5 ? 0V  Do 0" .!( eG ,,J |fTY" +@Q  ,G }FG" +m " +@  9M 0YDz 0" *G( <Fs4 LP -y# <G |cG"  + "  +  q6" #+@o " +  A("  &-@U " &+@:\  "M#" )-X  lNK%" ++ " ++@+ " ++@r[ "  +@.  ;$" 0+@ "  -@k(  G \ O, 4+@ " 4+@ " 4+@P " 3+@E " -@,a " +z "  -@ " -@G  \VaK'" =4+R  z(X" ?+@ " ?4+  +B3JF WM Personal Commitment to Safety MB2vs l Effect of Management Commitment to Safety on Personal Commitment to Safety <?S" F+-Y *( lG " H=+@  KR1JH IC Production Priority over Safety H " L+1 " L-u|  ^B4JH 6 Management Commitment to Safety 6" Q- " +  R4b^ U Effect of Experience on Personal Commitment to Safety \I" VF-@   l<," XF+Q  GZ@T G\2 t, $ ^=+@  I4 " `?+@!  9b #@h% ,BG" eF- l H7Ly y :lG?|*BR 0$* ,PA*&<B*.L@r6\l00.|%<*H>*P#>*X(>*`-B*h2Brp<<< L0'?(\l,:B\'|:GG:MGbSG'$RY'$,R^'$<LBc\(lBh|(Bm(JrL L0bx'%#@,} B*B* PA*,B*<BB%<L0\J0l%%|<Z;\%%%\:G|'<:P'?|BYL0l d# % 0000 A??*xl>0@*,PA*LPA:'?*zD*|**?*|J%%J'%L* Brl00&?':',: l' : %,:%'<*&*LHBB//\ 0?J:4l%%|RF9,L0%\?*T?|o:B]DL0:iI%LbsN#'% *S>:X,%j] 0'$<L:b<'\Rg%l(l*lL?*qo:*v AJ{G$|*|B* B*lBz<G$$#l,%|*\EJG$:%G:1$*;EzD#,'$L0\<RWL'$,\Jg\ L0l:s,GL:|%* #<B 0:%|b 0##*<PB*lPA*\PAZ|G$$\BL0B L0R '$|*AR'$,:%<:&L%\:/"\#l|:8'#JB,H' M20@@L>L>>>?z?L?H:??Y??{n?33?Qx??p}?ff??@?@?J8G$ LR>'$L*CA*H|:M'|:R 'l*W@*\l@*af 0@?L>L>>>?z?L?H:??Y??{n?33?Qx??p}?ff??@?:l%Jq, H ' *&vR/{L0%*=|@:E%, *O<@*W,@*_LbfG'$ z LBpEG<< G ' $'?(\l< ,'?(\lzrL G'$L z\ G'$\ l@x H7Ls&B'&& $',&PA <&B L&@ 6\&l|.<%'&> &> &> &B &B .<&L?'\(l, \&|' &G &G .&G$' '&$', '&<$'L '\&l( |&( &( &L &&#%'@ ' &B &B &PA ,&B <&B <&L\ l&%|%< "\&%%%\ |&'< &?'| &Ll  >& A?%#? 'l&> &@ ,&PA L&PA &?' &zD |& & &? &| "&%%'"&%'L'%&B'6&l&?' &', l&'  &%,'&<''L&HB'\& ? l&%%|'&,&L%\?'|&o:'&L'&%L'&&#'% '&> ,&%'.& <$'L'<&\' &l%l('%L&? &o:' &A &&G#$| |&B  &B'l&B'%:<&G##$l$,|% \&E'&&G$'&G'&$'&E'2&,#L\$'<'%L&$,'\'%%&Ll',&GL'%|&%'& #<' & '%&|%'%*& ##'<&PB l&PA \&PA *|&G$$\ &L' &L'&|$''&A &$',''&%< L&%\ \&l#| &#'&' $@@L>L>>>?z?L?H:??Y??{n?33?Qx??p}?ff??@?@? &&G $L &L$''&A |&'&|'' &'l'&@ l&@&' $@?L>L>>>?z?L?H:??Y??{n?33?Qx??p}?ff??@? &%', &  ' &'&&L%'|&@ &%, '<&@ ,&@ &&G$' H7L&Internally defined simulation time.jSet at zero to remove the effect of Incident Rate on the system, otherwise set at the required value.Set at zero to remove the effect of "Drive to Produce" on management commitment to safety, otherwise set at 1, or some intermediate value to reflect the degree to which production commitment overrides safety commitment. "Normal" setting = 0.4." Simulation Control Parameters&The final time for the simulation.&The initial time for the simulation..The frequency with which output is stored.&The time step for the simulation.HBAzDo: #<BBBA>>BBEBPA?@@o:ABBB>>BB>@E@BPA?PBPAPA@@PAPA@ ( S7L88L>>?L???33??ff?@@L>>z?H:?Y?{n?Qx?p}????L>>?L???33??ff?@L>>z?H:?Y?{n?Qx?p}???///---\\\ :L<%^E!@ 9:Current 22:$,Dollar,Dollars,$s 22:Day,Days 22:Hour,Hours 22:Month,Months 22:Person,People,Persons 22:Unit,Units 22:Week,Weeks 22:Year,Years 18:Westray Stock and Flow Structure.vsc 20:Westray Stock and Flow Structure.lst 15:0,0,0,0,0,0 19:5,0 27:0, 4:Time 5:Incident Rate 24:0 25:1000 26:1000