Task 1
1. The network diagram can be shown in Fig.1 :

|ES=0     |DT=4     |EF=4     |
|Activity A                   |
|LS=0     |SL=0     |LF=4     |

|ES=4     |DT=5     |EF=9     |
|Activity E                   |
|LS=4     |SL=0     |LF=9     |
|ES=4     |DT=6     |EF=10     |
|Activity B                   |
|LS=11     |SL=7     |LF=17     |
|ES=4     |DT=3     |EF=7     |
|Activity C                   |
|LS=14     |SL=10     |LF=17     |
|ES=4       |DT=5     |EF=9       |
|Activity D                     |
|LS=12     |SL=8     |LF=17     |

|ES=9     |DT=8     |EF=17     |
|Activity F                   |
|LS=9     |SL=0     |LF=17     |

|ES=10     |DT=3     |EF=13     |
|Activity O                   |
|LS=77     |SL=67     |LF=80     |

|ES=17     |DT=10     |EF=27     |
|Activity G                     |
|LS=17     |SL=0     |LF=27     |

|ES=27     |DT=7       |EF=34     |
|Activity H                       |
|LS=27     |SL=0       |LF=34     |

|ES=80     |DT=3     |EF=83     |
|Activity Q                   |
|LS=80     |SL=0     |LF=83     |

|ES=34     |DT=6     |EF=40     |
|Activity I                   |
|LS=34     |SL=0     |LF=40     |
|ES=34     |DT=5     |EF=39     |
|Activity J                   |
|LS=35     |SL=1     |LF=40     |

|ES=72     |DT=8     |EF=80     |
|Activity P                   |
|LS=72     |SL=0     |LF=80     |

|ES=40     |DT=7     |EF=47     |
|Activity K                   |
|LS=40     |SL=       |LF=47     |

|ES=69     |DT=3     |EF=72     |
|Activity N                   |
|LS=69     |SL=0     |LF=72     |
|ES=61     |DT=8     |EF=69     |
|Activity M                   |
|LS=61     |SL=0     |LF=69     |

|ES=47     |DT=14     |EF=61     |
|Activity L                     |
|LS=47     |SL=0     |LF=61     |

Fig.1 Network for this project manage

2.
Critical Path Method (CPA) is used to determine the activities time and the total float, the activity cannot begin if the last activity finish. early start (ES) time and... [continues]

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"Project Management." StudyMode.com. 05, 2011. Accessed 05, 2011. http://www.studymode.com/essays/Project-Management-697164.html.