APPENDIX 5

! MODEL FOR THE DISCRETE UNCAPACITATED PLANT LOCATION PROBLEM;

SETS:

CITY/1..19/:R,Y,W;

ARC(CITY,CITY):X,D;

ENDSETS

DATA:

D= 29.4 19 122 332 437 948 648 634 627 454 289 380 616 739 1047 1136 820 1208 1373

19 76.7 121 314 427 963 653 631 621 471 308 388 628 756 1064 1154 839 1227 1391

122 121 43.8 290 328 893 540 512 508 446 315 287 543 709 1014 1122 855 1237 1361

332 314 290 64 264 1149 700 541 480 736 600 521 787 988 1288 1407 1141 1525 1646

437 427 328 264 26.3 992 479 278 219 689 612 392 632 882 1159 1306 1132 1496 1541

948 963 893 1149 992 41.2 559 849 948 538 714 628 364 262 213 413 659 795 603

648 653 540 700 479 559 64.1 290 391 527 590 280 263 547 756 935 933 1226 1151

634 631 512 541 278 849 290 34.8 105 712 704 391 528 811 1043 1217 1152 1478 1438

627 621 508 480 219 948 391 105 0 770 740 447 617 896 1139 1308 1216 1554 1532

454 471 446 736 689 538 527 712 770 13.6 181 324 317 297 601 682 447 807 921

289 308 315 600 612 714 590 704 740 181 44 326 444 477 781 852 541 925 1089

380 388 287 521 392 628 280 391 447 324 326 98 266 490 777 915 769 1115 1151

616 628 543 787 632 364 263 528 617 317 444 266 0 286 529 691 678 963 918

739 756 709 988 882 262 547 811 896 297 477 490 286 46.2 308 425 439 680 662

1047 1064 1014 1288 1159 213 756 1043 1139 601 781 777 529 308 37.7 202 561 608 396

1136 1154 1122 1407 1306 413 935 1217 1308 682 852 915 691 425 202 0 492 426 239

820 839 855 1141 1132 659 933 1152 1216 447 541 769 678 439 561 492 92.3 389 680

1208 1227 1237 1525 1496 795 1226 1478 1554 807 925 1115 963 680 608 426 389 123 467

1373 1391 1361 1646 1541 603 1151 1438 1532 921 1089 1151 918 662 396 239 680 467 0;

R= 60000 60000 35000 30000 40000 35000 35000 35000 35000 45000 24000 24000 30000 24000 18000 18000 24000 18000 18000;

W= 5330 6240 3315 1300 4940 3965 5525 2080 1560 3250 845 1105 1950 4355 2470 1430 3575 3705 1560;

ENDDATA

N = @SIZE(CITY);

MIN =(@SUM(ARC(I,J):W(I)*D(I,J)*X(I,J)*P*0.2084*2)+@SUM(ARC(I,J):W(I)*X(I,J)*D(I,J)*Dr/108000)+@SUM(CITY(I)|I#LE#9:Y(I)*(RW1+(Dr*1.5)))+@SUM(CITY(I)|I#GE#10:Y(I)*(RW2+(Dr*1.5)))

+@SUM(CITY(I):Y(I)*R(I)*1300000))/100000000;

@FOR(CITY(I):@SUM(CITY(J):X(I,J))=1);

@FOR(ARC(I,J):-X(I,J)+Y(J)>=0);

@SUM(CITY:Y)<=N;

@FOR(CITY:@BIN(Y));

P=500000;

RW1= 27000000000 ;

RW2= 18000000000;

Dr= 9600000000;

END