Determine the normal completion time and cost, Operation Management

Assignment Help:

Atkinson department is installing new computer system. They have to perform several activities. Following table provides information about the project:

Activity

Immediate

Predecessor

Normal Time

(days)

Crash Time

(days)

Normal Cost ($)

Crash Cost($)

A

NONE

6

4

4200

7240

B

NONE

9

6

9800

14240

C

NONE

4

3

12000

12800

D

NONE

16

12

24000

25000

E

A

5

4

7800

9600

F

A

3

1

6700

7200

G

C

6

5

6600

7200

H

E,F

7

6

14500

15200

I

B

3

2

18000

19100

J

G

5

2

34060

38800

K

H

3

1

14000

15800

L

F, I

9

6

21000

25500

M

J

3

2

6000

6750

N

K

1

1

9500

9500

O

D,M

4

3

12500

13650

P

L,N,O

8

8

21000

21000

(a)    Draw network diagram for normal time?

(b)   What is the normal completion time and cost?

(c)    What are the critical activities and what is/are the critical path/s?

(d)   If you want to complete the project ONE day earlier, which activity or activities should be crashed?

(e)    After the crashing in part 'd' has been done, list ALL the paths in this network with the time required  for each path. Among the paths you stated which path/s is/are critical, Why?

(f)    After the crashing in part 'd' has been done, you want to reduce completion time by further ONE day. Which activity or activities should be crashed?

(g)   After the crashing in part 'f' has been done, list ALL the paths in this network with the time required  for each path. Among the paths you stated which path/s is/are critical, Why?

(h)   After the crashing in part 'f' has been done, you want to reduce completion time by further ONE day. Which activity or activities should be crashed?

(i)     After the crashing in part 'h' has been done, list ALL the paths in this network with the time required  for each path. Among the paths you stated which path/s is/are critical, Why?

Note: Beside Network diagram for part 'a', you have to draw network diagram for part d, f and h to support the work.

Part 'a' network diagram represent normal completion time: Part 'd' after crashing one day.

Part 'f' after crashing another day. : Part 'h' after crashing another day.

I am not asking maximum crashing.

Your network diagram should not have vertically upward, vertically downward and backward arrows.


Related Discussions:- Determine the normal completion time and cost

What impacts are there if any of the project team is leftout, There are 3 m...

There are 3 main components to the systems implementation process, which are, organizing the team, determining project scope and expectations and establishing a project plan. Each

Explain importance of team preparation, • Prepare a 3 to 5 page paper discu...

• Prepare a 3 to 5 page paper discussing what conclusions you can reach on the importance of team preparation and member selection to the "Define" stage, and eventual success of Si

Define the amount of fabric she needs is to forecast, The percentage of val...

The percentage of value of shipments that come from materials for the average manufacturer is: a. greater than or equal to 40 and less than or equal to 49 percent. b. greater than

How to determine the capabilities of information systems, A young man has d...

A young man has decided to open his own auto repair shop. He will need a management information system and he has asked you for help. Determine the capabilities of information syst

Define the local convenience store makes personal pan pizzas, The local con...

The local convenience store makes personal pan pizzas. Currently, their process makes complete pizzas, fully cooked, for the customer. This process has a fixed cost of $20,000, and

Explain marketing prescription drugs, Is direct to consumer (DTC) advertisi...

Is direct to consumer (DTC) advertising of drugs considered ethical? What facts could be supplied to help you make your decision? 2. What ethical issues should be considered when m

Ethical organizations are founded through ethical leadership, Discuss how e...

Discuss how ethical organizations are created through ethical leadership and organizational structures and systems.

Explain the standard working time, To determine the standard working time f...

To determine the standard working time for a special job, following observation data is collected. Observation 1 2 3 4 5 6 7 8 Time (in second) 17 18 15 14 13 15 16 13 a) If the pe

Explain what is the market share, What is the market share, sales levels an...

What is the market share, sales levels and profit for the last 5 years for Subway Restaurant and Chick-Fil-A restaurant?

Explain state licensure requirement, Discuss state licensure requirements t...

Discuss state licensure requirements that an organization must comply with in order to become a Medicare Advantage Plan, any exceptions to the State licensure requirement, and any

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd