Using Project Performance to Measure Effectiveness of Quality Management System Maintenance and Practices in Construction Industry
Table 1
Profile of respondents.
Factor
Building
Civil
M and E
Overall
Freq.
%
Freq.
%
Freq.
%
Freq.
%
Gender
Male
494
62.8
72
63.2
101
67.3
667
63.5
Female
292
37.2
42
36.8
49
32.7
383
36.5
Age
20s
350
44.5
55
48.2
69
46.0
474
45.1
30s
399
50.8
52
45.6
72
48.0
523
49.8
40s
26
3.3
7
6.1
7
4.7
40
3.8
50s
8
1.0
0
0.0
2
1.3
10
1.0
60s and above
3
0.4
0
0.0
0
0.0
3
0.3
Role of interviewee's company in project
Developer
6
0.8
0
0.0
0
0.0
6
0.6
Consultant
3
0.4
3
2.6
0
0.0
6
0.6
Main contractor
744
94.6
108
94.8
117
78.0
969
92.2
Subcontractor
33
4.2
3
2.6
33
22.0
69
6.6
Year of service
2 years and below
208
26.5
35
30.6
42
28.0
285
27.1
3 to 5 years
420
53.3
57
50.0
70
46.6
547
52.1
6 to 10 years
132
16.8
19
16.7
30
20.0
181
17.2
11 to 15 years
21
2.7
2
1.8
4
2.7
27
2.6
16 to 20 years
3
0.4
1
0.9
4
2.7
8
0.8
21 years and above
2
0.3
0
0.0
0
0.0
2
0.2
Position
Top management
66
8.4
9
7.9
11
7.3
86
8.2
Middle management
628
79.9
89
78.1
121
80.7
838
79.8
Lower management
92
11.7
16
14.0
18
12.0
126
12.0
Managers level and above. Engineers, quantity surveyor, contract executive, and quality management executive. Supervisor, site administrator, and drought person.
