Question
In: Civil Engineering
For the project with the five activities given below, you are required to crash the project...
For the project with the five activities given below, you are required to crash the project duration from its original duration to a final duration of 14 days. Assuming a daily indirect cost of $100, what is the total cost of the project with a duration of 14 days.
For the project with the five activities given below, you are required to crash the project
duration from its original duration to a final duration of 14 days. Assuming a daily
indirect cost of $100,
what is the total cost of the project with a duration of 14 days
.
Duration (days)
Cost ($)
Cost slope
Activity
IPA
Normal
Crash
Normal
Crash
A
-
3
1
2,000
5,000
B
A
5
2
3,000
6,000
C
A
3
2
3,000
5,000
D
A
8
3
3,000
8,000
E
B,C,D
5
3
1,000
2,000
Total Direct Cost before Crashing
Draw a Network Diagram (with the Crashing shown) below:
Compression
Cycle
Activity
Compression
days
Amount
Project
Duration
Direct
Cost
Indirect
Cost
Total
Cost
0
-
-
-
1
Solutions
Ally Wells answered 2 years agoRelated Solutions
The estimated times and immediate predecessors for activities in a project are given below in the...
The estimated times and immediate predecessors for activities in
a project are given below in the table. Assume that the activity
time are independent.
Task
Predecessor
Optimistic Most Likely Pessemistic
Time (wks) time (wks)
time (wks)
Architectural
design
--
10
30
45
Software
Architectural design
13
15
23
Compilg
Software
2
3
4
Hardware
Architectural design
15
20
25
Integration
Software & Hardware
20
22
24
Bug
fixes
Integration
3
4
11
a) Draw an activity-on-node...
Consider the project with the listed activities. Normal durations and costs, as well as crash durations...
Consider the project with the listed activities. Normal
durations and costs, as well as crash durations and costs are
listed for each activity. Precedence relationships are implicitly
given by the activity names (e.g., activity (1,2) is represented as
an arc from node 1 to node 2).
Crash
Crash
Normal
Normal
Activity
Time
Cost
Time
Cost
(1,
2)
5
$41,000
8
$29,000
(1,
3)
2
$18,000
3
$10,000
(2,
4)
10
$50,000
12
$46,000
(2,
5)
4
$26,000
6 ...
The estimated times and immediate predecessors for activities in a project are given below in the table....
The estimated times and immediate predecessors for activities in
a project are given below in the table. Assume that the
activity time are independent.
Task Predecessor Optimistic Most
Likely Pessemistic
Time
(wks) time
(wks) time (wks)
Architectural
design -- 10 30 45
Software Architectural
design 13 15 23
Compilg Software 2 3 4
Hardware Architectural
design 15 20 25
Integration Software
&
Hardware 20 22 24
Bug
fixes Integration 3 4 11
a) Draw an activity-on-node network diagram for this
project.
b) Identify the critical path and estimate the expected time to
complete the project.
c) What is the probability of finishing this project
in 77 weeks?
Given the following project: Act. Preceding Crash Cost &nbs
Given the following project:
Act.
Preceding Crash
Cost
Maximum
Crash Normal
Time
Activity (in
million
$)
Time (in
months) (in
months)
A - 0 0 1
B A 10 2 3
C A 5 1 4
D B 6 1 3
E C 7 2 4
F
D,
E
9
1
3
SLACK TIME = Late Starting Time – Early Starting Time OR Late
Finish Time – Early Finish Time
To reduce the project time as much as possible given its
characteristics, what activity or activities can be crashed?
Identify at least five key hazards associated with the excavation required for the given project, and...
Identify at least five key hazards associated with the
excavation required for the given project, and
evaluate the degree of risk for each hazard, using scales for
likelihood and severity of your own
devising.
The expected times and variances for the project activities are given below. Complete the table showing...
The expected times and variances for the project activities are
given below. Complete the table showing which activities are
critical.
ID
Description
Predecessor
Te
Variance
Critical?
1
Pilot Production
None
6
3
?
2
Select Channels of Distribution
None
20
4
?
3
Develope Mktg. Program
None
18
2
?
4
Test Market
1
4
2
?
5
Patent
1
17
5
?
6
Full production
4
9
10
?
7
Ad Promotion
3
16
2
?
8
Release
2,5,6,7...
For the given data, crash the project completely. ACTIVITY PREDECESSOR NORMAL TIME(DAYS) MAX CRASH TIME NORMAL...
For the given data, crash the project completely.
ACTIVITY
PREDECESSOR
NORMAL TIME(DAYS)
MAX CRASH TIME
NORMAL COST$
CRASH SLOPE
A
NONE
3
0
60
0
B
NONE
7
1
30
50
C
A
5
3
50
13.33
D
A
6
1
30
20
E
C,B
4
2
40
30
1.What is the normal project duration? =
BLANK-1
2. Whatis the normal project cost? =
BLANK-2
3. What is the project cost when fully crashed? =
BLANK-3
4. Which activities were...
List and describe any five activities performed by the project manager during project planning.
List and describe any five activities performed by the project
manager during project planning.
For this assignment, create a Project Schedule, and list the 20+ activities required to complete the...
For this assignment, create a Project Schedule, and list the 20+
activities required to complete the house that you identified in
your Unit IV Project Budget. Assign a schedule to all identified
activities. Please be sure to reserve two weeks for contingencies.
In other words, you should schedule all the activities and set
aside two weeks for contingencies. The entire project (including
the two-week contingency period) should equal 24 months
Unit 4 Project:
Activity Description
Est $
Architectural Design
50,000...
A project manager has compiled a list of major activities that will be required to install...
A project manager has compiled a list of major activities that
will be required to install a computer information system in her
firm. The list includes estimated completion times for activities
and precedence relationships.
Use standard deviation table.
Activity
Immediate
Predecessor
Estimated Times
(weeks)
A
—
2-4-6
D
A
6-8-10
E
D
7-9-12
H
E
2-3-5
F
A
3-4-8
G
F
5-7-9
B
—
2-2-3
I
B
2-3-6
J
I
3-4-5
K
J
4-5-8
C
—
5-8-12
M
C
1-1-1...
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