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Construction Management Question Paper - May 2014 - Civil Engineering (Semester 8) - Mumbai University (MU)
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Construction Management - May 2014
MU Civil Engineering (Semester 8)
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary
1 (a) Draw an A-O-L diagram for the follwing data
Find-
i) Project duration
ii) Critical path
ii) Activity times
iv) Total ficam & free flaot values
| Activity | A | B | C | D | E | F | G | H | I |
| Processor | A | A | - | - | B,D | C,D | G,H | ||
| Duration | 5 | 2 | 3 | 5 | 4 | 3 |
1 (b) Explain work Breakdown structure with an example. 12 marks
2 (a) A PERT Network details are given below
1) Calculate project operation corresponding to 70% probability
ii) Workout the probability of finishing the project in 22 days.
| Activity | |||||||||
| T0 (days) | 3 | 4 | 5 | 10 | 5 | 8 | 9 | 2 | 3 |
| Tm (days) | 6 | 6 | 7 | 12 | 6 | 10 | 10 | 4 | 6 |
| Tg (days) | 0 | 7 | 12 | 11 | 8 | 12 |
<colgroup span="7" width="85"> </colgroup>
| 0 | 1 | 2 | 3 | |||
| Probability (%) | 50 | 84.13 | 97.72 | 99.87 |
2 (b) (i) What is quality control? Explain the role of inspection in quality control. 12 marks
2 (b) (ii) Explain Economic order quantity. 12 marks
Explain
3 (a) (i) Quality Control 12 marks3 (a) (ii) Network Rules. 12 marks
3 (b) Following data pertains to a construction project.
| Activity | A | B | C | D | E | F | G |
| Predecessor | A | - | A | C | D,E | B,C | |
| Duration (days) | 4 | 2 | 2 | 2 | 8 | 6 | 4 |
| Resource / day | 3 | 4 | 2 | 5 | 2 | 1 | 2 |
Work out the resources requirement on day to day basis when all activities are scheduled to start at their i) Early cates ii) late dates. Which of both schedules would you prefer? 12 marks
Explain
4 (a) (i) Functions of Material Management. 12 marks4 (a) (ii) Define accident. Which are the costs associated with an accident? Explain. 12 marks
4 (b) (i) What are occupation health hazards? 12 marks
4 (b) (ii) Explain ABC analysis. 12 marks
5 (a) The details activity of given below.
| Activity | Predecessor | Duration | Cosr (Rs.) | ||
| Normal | Crash | Normal | Crash | ||
| A | - | 4 | 2 | 5000 | 8000 |
| B | A | 3 | 2 | 4000 | 6000 |
| C | - | 2 | 7000 | 12000 | |
| D | 7000 | 8000 | |||
| E | D | 3 | 5000 | 8000 | |
| F | B | 4 | 2 | 10000 | 16000 |
| G | B,D | 2 | 2 | 7000 | 10000 |
| H | A,C | 7 | 1 | 3000 | 5000 |
Assuming a 12 marks
Distinguish Between:
5 (b) (i) CPM and PERT 12 marks5 (b) (ii) A-O-A and A-O-N Network 12 marks
6 (a) What is a layout? 12 marks
6 (b) What is bar ? What an the short coming of bar chart? Also explain about 12 marks
Write notes on following
7 (a) Statistical Quantity 12 marks7 (b) Occupational Health Hazards. 12 marks
7 (c) Time over Run & cos over Run 12 marks
7 (d) Minimum Wages Act 12 marks
7 (e) Updating of network 12 marks
7 (f) Sources of fuma 12 marks
7 (g) Costs of accidents. 12 marks
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