The activities in the following table describe the construction of a new house. Construct the associated project network ACTIVITY PREDECESSORS DURATION (WEEKS) a Create a spreadsheet to calculate and summarize the earliest and latest start and finish times, the slack for each activity, and the critical activities. (USING EXCEL ONLY, Vlookup, ISERR etc functions) b. Make a gantt chart.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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The activities in the following table describe the construction of a new house. Construct the associated project network ACTIVITY PREDECESSORS DURATION (WEEKS)

a Create a spreadsheet to calculate and summarize the earliest and latest start and finish times, the slack for each activity, and the critical activities. (USING EXCEL ONLY, Vlookup, ISERR etc functions)

b. Make a gantt chart.

 

ACTIVITY
PREDECESSORS
DURATION
(WEEKS)
А
Clear site
3
Bring utilities to site
Excavate
A
1
D
Pour foundation
2
E
Outside plumbing
B,C
7
F
Frame house
D
10
G
Do electric wiring
F
3
H
Lay floor
G
1
Lay roof
2
Inside Plumbing
E,H
K
Shingling
L
Outside Sheathing
F,J
1
insulation
M
Install windows and doors
F
2
N
Do brick work
L,M
5
Insulate walls and ceiling
G,J
3
Cover walls and ceiling
Q
Insulate roof
1,P
R
Finish interior
8
S
Finish exterior
I,N
5
Landscape
S
3.
B.
P.
Transcribed Image Text:ACTIVITY PREDECESSORS DURATION (WEEKS) А Clear site 3 Bring utilities to site Excavate A 1 D Pour foundation 2 E Outside plumbing B,C 7 F Frame house D 10 G Do electric wiring F 3 H Lay floor G 1 Lay roof 2 Inside Plumbing E,H K Shingling L Outside Sheathing F,J 1 insulation M Install windows and doors F 2 N Do brick work L,M 5 Insulate walls and ceiling G,J 3 Cover walls and ceiling Q Insulate roof 1,P R Finish interior 8 S Finish exterior I,N 5 Landscape S 3. B. P.
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