). The network and durations given below show the normal schedule for a project, and the table given below summarizes the time-cost information for the activities, the owner wants to finish the project in 110 days, so find the minimum possible cost for the project to finish in 110 days FLANT OF T 20 A B G D E F 40 mal duration Activity (days) 120 20 40 30 50 60 120 30 Crash Duration (days) 100 15 30 20 40 45 50 Normal Crash Cost Cast 14000 12000 1800 2800 22000 16000 1400 2000 3600 4800 13500 18000 2125

). The network and durations given below show the normal schedule for a project, and the table given below summarizes the time-cost information for the activities, the owner wants to finish the project in 110 days, so find the minimum possible cost for the project to finish in 110 days FLANT OF T 20 A B G D E F 40 mal duration Activity (days) 120 20 40 30 50 60 120 30 Crash Duration (days) 100 15 30 20 40 45 50 Normal Crash Cost Cast 14000 12000 1800 2800 22000 16000 1400 2000 3600 4800 13500 18000 2125

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

). The network and durations given below show the normal schedule for a project, and the table
given below summarizes the time-cost information for the activities, the owner wants to finish the project in 110
days, so find the minimum possible cost for the project to finish in 110 days
AND
20
A
B
C
D
(19)
E
F
9.
Activity (days)
120
20
40
30
50
60
Normal
du
120
60
Crash
(days)
100
15
30
20
40
45
30
on
4
50
Norma
Cost
12000
1800
16000
1400
3600
13500
Cost
14000
2800
22000
2000
4800
18000

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Using the activity list below and any appropriate drawing tool, create a complete network diagram using the precedence method showing Activity, Duration, ES, EF, LS, LF and Slack per activity: ACTIVITY A B C D E F G H DURATION 5 12 20 15 15 30 12 8 PREDECESSOR A B B B C, D E, F G
Determine the amount of slack in each of a project's activities (presented below), identify the critical path, and identify the expected duration of the project. Activity Duration a (1-2) 4 b(1-3) 9 C (3-4) 5 d(2-4) 2 e(4-5) 3
i need the answer quickly
2. If an activity whose normal duration is 15 days can be shortened to 10 days for an added cost of $2,000, what is the crash time and crash cost per day? Select one: a. 10 days; $400 b. 10 days; $2,000 c. 5 days; $10,000 d. 10 days; $20,000 e. 5 days; $400
3. For the following seven-activity project, develop a precedence network, calculate all relevant characteristics of each activity (ES, EF, LS, LF, TF), and the project duration. Then go through a repetitive process to expedite the project on a least-cost basis until the project is crashed. The solution should include the precedence diagram and calculations for each activity, and then the cyclical calculation to shorten the project activity by activity in a least-cost manner. What is the total cost of the crashed project? Why is this less than the sum of the crashed costs for the seven activities? Please use Table A (Table A-2.pdf Please provide a detailed answer to this question.
HW 5: By using Microsoft Excel construct the Gantt chart for the project with the activities presented in the table below. Find the project completion time and show the workers required for each activity in the chart. Activity Duration Predecessor Workers (month) A 10 В 12 C 4 A 10 6. E 3 F 4 E 8. G 6. В 4 H С, D 7 I G, F, H J К, С K G, F 10
The activities, duration, and cost under normal and accelerated (crashed) conditions for a network diagram are shown in the accompanying table. Determine the critical path of the project under normal conditions