412PM-Crash - 2 500 1 1 E C 1 4 7 4 2 56000 58000 2 1000 1...

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Task Predec ABDEGHJ ACFGHJKABDEGIJKACFGIJK NormTi Norm$ CrashTi Crash$ MaxRe Crash$/wk A 1 1 1 1 4 8000 3 11000 1 3000 B A 1 1 6 30000 5 35000 1 5000 C A 1 1 3 6000 3 6000 0 0 D B 1 1 6 24000 4 28000 2 2000 E D 1 1 14 60000 12 72000 2 6000 F C 1 1 5 5000 4 6500 1 1500 G E,F 1 1 1 1 2 6000 2 6000 0 0 H G 1 1 2 4000 2 4000 0 0 I G 1 1 3 4000 2 5000 1 1000 J H,I 1 1 1 1 4 4000 2 6400 2 1200 K J 1 1 1 1 2 5000 2 5000 0 0 40 22 41 23 TimePath 32 18 32 18 CrashTimePath Norm$ 156000 Crash$ 184900 183400 not crash Task F 27400 actual$crash
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Activit Prede Optim Most L Pessim E(Time) VarTime Crash Tim $Normal $Crash MaxCrash Crash$/w ACFHp ACEGH ADGHp BDGHpath A 1 2 3 2 1 22000 22750 1 750 1 1 1 B 2 3 4 3 1 30000 34000 2 2000 1 C A 1 2 3 2 1 26000 27000 1 1000 1 1 D A,B 2 4 6 4 2 48000 49000 2 500 1
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Unformatted text preview: 2 500 1 1 E C 1 4 7 4 2 56000 58000 2 1000 1 F C 1 2 9 3 2 30000 30500 1 500 1 G D,E 3 4 11 5 2 80000 84500 3 1500 1 1 1 H F,G 1 2 3 2 1 16000 19000 1 3000 1 1 1 1 sum$norm 308000 9 15 13 14 normalpath sum$crash 324750 5 7 6 6 crashpath 7wk$crash 323750 (D only 1 wk, not F) 7wk$crash 322250 (B only 1 wk, not F) so use 315750 14250 cost to crash 8 wks from 15 wks to 7 wks...
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  • Spring '07
  • Eng
  • crash, Tokyo Metro Chiyoda Line, Electric multiple units of Japan, Predecessor ABDEGHJKCFGHJK ABDEGIJK, 1 1 1 1 2 6000 2 6000 0 0 G

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