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Hospital Establishment
Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. B Select site and do site survey. C Select equipment. D Prepare final construction plans and layout. E Bring utilities to the site. F Interview applicants and fill positions in nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. H Construct the hospital. I Develop an information system. J Install the equipment. K Train nurses and support staff. The first step is to create the list of activities and the required predecessors. 10
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Hospital Establishment
Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 11
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Hospital Establishment Back
AON Network Start A Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B C Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B C D Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B C D E Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment
AON Network Start A B C D E F Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment
AON Network Start A B C D E F G Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment
AON Network Start A B C D E F G H Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment
AON Network Start A B C D E F G H I Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B C D E F G H I J Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Start A B C D E F G H I J K Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment Back
AON Network Finish Start A B C D E F G H I J K Figure 8.4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 24
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Hospital Establishment
Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 11
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Hospital Establishment Back
AOA Network A Start 1 2 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment Back
AOA Network A B Start 1 2 4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment Back
AOA Network A B C D Start 1 2 3 5 4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment Back
AOA Network F A B C D H E G I Start 1 8 2 3 7 6 5 4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment
AOA Network F A B C D H E G J I Start 1 8 2 3 7 6 5 4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment Back
AOA Network F A B C D H E G J I Dummy Start 1 8 2 3 7 6 5 4 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 31
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Hospital Establishment Back
AOA Network F A B C D H E G K J I Finish 9 Dummy Start 1 8 2 3 7 6 5 4 Figure 8.5 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 32
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Hospital Establishment
Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 We start with the completed project as shown in Figure 4.4. 39
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Hospital Establishment
Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson We can then trace all the possible paths through the project. This sequence is not shown in the text but can be a useful learning tool for students. 39
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Hospital Establishment
Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 39
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Hospital Establishment
Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 39
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Hospital Establishment
Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 39
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Hospital Establishment
專案完成時間 Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson 39
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Hospital Establishment
Path Expected Time (wks) A-F-K 28 A-I-K 33 A-C-G-J-K 67 B-D-H-J-K 69 B-E-J-K 43 Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson The path with the longest time, B-D-H-J-K, is the critical path. 39
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Hospital Establishment
Path Expected Time (wks) A-F-K 28 A-I-K 33 A-C-G-J-K 67 B-D-H-J-K 69 B-E-J-K 43 Completion Time Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson This slide advances automatically. 39
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Hospital Establishment
專案完成時間 Finish Start K 6 I 15 F 10 C D E 24 G 35 H 40 J 4 A 12 B 9 Immediate Activity Description Predecessor(s) Responsibility A Select administrative and medical staff. — Johnson B Select site and do site survey. — Taylor C Select equipment. A Adams D Prepare final construction plans and layout. B Taylor E Bring utilities to the site. B Burton F Interview applicants and fill positions in A Johnson nursing, support staff, maintenance, and security. G Purchase and take delivery of equipment. C Adams H Construct the hospital. D Taylor I Develop an information system. A Simmons J Install the equipment. E,G,H Adams K Train nurses and support staff. F,I,J Johnson This slide advances automatically. 39
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Hospital Establishment
12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Finish Start Earliest Start and Earliest Finish Times 48
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Hospital Establishment
12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Finish Start Earliest Start and Earliest Finish Times 50
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Hospital Establishment
Finish Figure 8.7 Earliest start time Earliest finish time A 12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Critical path Start In this way ES and EF times can be completed for the entire network. Earliest Start and Earliest Finish Times 54
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Hospital Establishment
12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Latest start time finish Start Finish Latest Start and Latest Finish Times 57
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Hospital Establishment
12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Start Finish Latest Start and Latest Finish Times 58
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Hospital Establishment
12 K 6 C 10 G 35 J 4 H 40 B 9 D E 24 I 15 F Figure 8.8 Earliest start time Earliest finish time Latest start time Latest finish time Critical path Finish Start Latest Start and Latest Finish Times 61
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Hospital Establishment
Gantt Charts Figure 4.8 is a screen shot from Project showing a Gantt chart for Example 4.3. This slide advances automatically. Figure 8.9(a) 61
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Hospital Establishment
Gantt Charts Figure 4.8 is a screen shot from Project showing a Gantt chart for Example 4.3. Figure 8.9(b) 61
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Hospital Establishment
Node Duration ES LS Slack A B C D E F G H I J K C 10 G 35 E 24 I 15 F B 9 D H 40 J 4 K 6 Finish The critical path will be the path with zero slack. Critical Path 69
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Hospital Establishment
Probabilistic Time Estimates A F I C G Finish D E H B J K Start Activity B Most Optimistic Likely Pessimistic (a) (m) (b) 7 8 15 te = = 9 weeks 7 + 4(8) + 15 6 2 = = 1.78 ( ) 15 - 7 2 77
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Hospital Establishment
Optimistic Likely Pessimistic Expected Variance Activity (a) (m) (b) Time (te ) (2 ) Time Estimates (wk) Activity Statistics A B C D E F G H I J K This table shows all the expected task times and variances for use in the probabilistic calculations. 79
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Hospital Establishment
Probabilities Critical Path = B - D - H - J - K T = 72 days TE = 69 days 2 = (variances of activities) z = T – TE 2 This slide advances automatically. 2 = = 11.89 z = 72 – 69 11.89 83
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Hospital Establishment
Probabilities Critical Path = B - D - H - J - K T = 72 days TE = 69 days 2 = (variances of activities) z = T – TE 2 2 = = 11.89 z = = 0.87 72 – 69 11.89 From Appendix 2 Pz = .81 85
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Hospital Establishment
2 = (variances of activities) z = T – TE 2 2 = = 11.89 z = = 0.87 72 – 69 11.89 Probabilities Critical Path = B - D - H - J - K T = 72 days TE = 69 days From Appendix 2 Pz = .81 Normal distribution: Mean = 69 weeks; = 3.45 weeks Probability of meeting the schedule is Length of critical path Probability of exceeding 72 weeks is Here Figure 18.9 is overlaid to illustrate the current analysis. 69 72 Project duration (weeks) 86
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成本估算(cost estimating)
成本(Cost) – P.2 inputs 投入 WBS 資源需求 資源單位成本 活動期程預估值 出版品估算 歷史性資料 預算科子目表 已辨識之風險 tools & techniques 工具及技術 類比估算法 參數模型法 由下而上之估算法 電腦化工具 其他成本估算法 outputs 產出 成本預估值 支援細節 成本管理計畫
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由下而上之估算法(Bottom-up estimating)
成本(cost)-P.2 此方法涉及個別工作的逐個估計,然後累加得到專案成本的總計。 由下至上估算法的成本和精度取決於單個工作的大小:工作劃分小,則成本增加,精確性也增加。 專案管理團隊必須在精確性和成本之間做權衡。 …待續
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由下而上之估算法(Bottom-up estimating)
成本(cost)-P.2 …待續
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由下而上之估算法(Bottom-up estimating)
成本(cost)-P.2
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