生產(chǎn)管理projectmanagement(1)(編輯修改稿)
2025-02-12 16:33 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 ＞ return $150 per weak. (b) Activity Normal cost A B C D E F G H $200 600 100 650 450 500 500 600 17 8 (b) Direct cost $3600 for 17 days. For 12 days optimal project schedule Add A G B D 1 1 2 1 $50 = 50 $100 = 100 $125 = 250 $125 = 125 $525 Direct cost $3600+$525 = $4125 for 12 days. Indirect cost $150*12 = $1800 Total costs = $.$6150 18 10 (a) 123564A = 3 2 D = 4 5G = 2 0F = 2 8C = 3 0B = 2 1E = 2 6P1=0320320773278332103211 78587858323232323003005832583258583030? ? ? ? 19 10 (b) Activities A B C D E F G － － － A A， B C E， F ti ES EF LS LF Slack 32 21 30 45 26 28 20 0 0 0 32 32 30 58 32 21 30 77 58 58 78 0 11 0 33 32 30 58 32 32 30 78 58 58 78 0 11 0 1 0 0 0 CP= AP1EG CFG 20 10 ABCDEFG10 20 30 40 50 70 80： AEG :CP ： CFG :CP ： AD 21 10 Time Act. Current cost/dy 78 AEG CFG A C E F G 32 30 26 28 20 26 30 20 24 18 $50 － 110 40 75 ?Reduce G one day cost $75. CP： AD* AEG CFG * 22 10 Time Act. Current cost/dy 77 AD AEG CFG A C D E F G 32 30 45 26 28 19 26 30 40 20 24 18 $50 － 60 110 40 75 * * ?Reduce A F by 4 day cost $90*4= $360. 23 10 Time Current cost Activities CP 73 AD AEG CFG A C D E F G 28 30 45 26 24 19 26 30 40 20 24 18 $50 － $60 $110 － $75 DONE﹗ Original 78 days cost $3300+ $100(78)= $11,100 New expedited project scheduce 73 days. Cost Direct cost +75+360= $3735 Indirect 73*$100= $7300 Total
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