Process Review On Change Orders - Table Data For Images
Number of COs | Time From CO Date To Contractor Date (Working Days) |
---|---|
36 | 0 |
27 | 1 |
24 | 2 |
8 | 3 |
14 | 4 |
8 | 5 |
6 | 6 |
4 | 7 |
3 | 8 |
3 | 10 |
2 | 11 |
1 | 13 |
1 | 14 |
1 | 20 |
1 | 29 |
2 | 44 |
1 | 87 |
Number of COs | Time From Contractor To Project Engineer (Working Days) |
---|---|
55 | 0 |
23 | 1 |
25 | 2 |
11 | 3 |
2 | 4 |
4 | 5 |
4 | 6 |
2 | 7 |
3 | 8 |
4 | 9 |
1 | 20 |
1 | 24 |
1 | 30 |
Number of COs | Time From Project Engineer To District Engineer (Working Days) |
---|---|
20 | 0 |
10 | 1 |
5 | 2 |
2 | 3 |
4 | 4 |
3 | 5 |
1 | 6 |
4 | 7 |
1 | 8 |
1 | 10 |
1 | 11 |
1 | 12 |
2 | 14 |
3 | 16 |
1 | 18 |
1 | 29 |
Number of COs | Time From District Engineer To Director of Operations (Working Days) |
---|---|
0 | 0 |
3 | 1 |
8 | 2 |
4 | 3 |
5 | 4 |
4 | 5 |
1 | 11 |
1 | 14 |
1 | 21 |
Number of COs | Time From Director Of Operations To The FHWA (Working Days) |
---|---|
0 | 0 |
1 | 3 |
1 | 4 |
1 | 5 |
2 | 7 |
1 | 8 |
1 | 9 |
1 | 11 |
2 | 12 |
1 | 20 |
1 | 31 |
Number of COs | Working Days |
---|---|
21 | 0 |
19 | 1 |
13 | 2 |
9 | 3 |
7 | 4 |
6 | 5 |
5 | 6 |
3 | 7 |
2 | 8 |
4 | 9 |
3 | 10 |
3 | 11 |
3 | 12 |
4 | 13 |
3 | 14 |
2 | 16 |
1 | 18 |
1 | 19 |
1 | 20 |
1 | 21 |
1 | 23 |
1 | 24 |
1 | 26 |
2 | 28 |
1 | 30 |
1 | 34 |
1 | 35 |
1 | 40 |
1 | 46 |
1 | 47 |
1 | 65 |
1 | 68 |
1 | 113 |
Quality | Percent |
---|---|
Adequate | 76 |
Not Adequate | 21 |
Questionable | 3 |
Quality | Percent |
---|---|
Adequate | 55 |
Not Adequate | 43 |
Questionable | 2 |
Documentation | Percent |
---|---|
Yes | 21 |
Not Documented | 79 |
Project Type | # of projects | Ave. # of C.O./project type |
---|---|---|
CPR | 3 | 2.67 |
HBP | 6 | 4.5 |
Structures | 2 | 4 |
Grading | 4 | 6.5 |
Urban | 6 | 5 |
Conc. Recon. | 5 | 10.4 |
Blended Base | 2 | 4.5 |
Project Type | # of C.O. | Total Cost of C.O. |
---|---|---|
CPR | 8 | $505,000 |
HBP | 27 | $205,000 |
Structures | 8 | $15,000 |
Grading | 26 | $940,000 |
Urban | 30 | $430,000 |
Conc. Recon. | 52 | $1,000,000 |
Blended Base | 9 | $140,000 |
C.O. Purpose | # of C.O. |
---|---|
Plan | 137 |
Specification | 14 |
Cost | 15 |
Time | 21 |
Other | 10 |
C.O. Purpose | % cost of all C.O. |
---|---|
Plan | 94.52% |
Specification | 0.21% |
Cost | 0.81% |
Other | 4.46% |
Reason for change in plans | Percent of C.O. |
---|---|
Omission/Error | 46.90% |
District Revision | 34.48% |
Lack of Data | 9.66% |
Changed Conditions | 8.97% |
Reason for change in plans | Percent of total cost |
---|---|
Omission/Error | 32.49% |
District Revision | 20.14% |
Lack of Data | 18.65% |
Changed Conditions | 28.73% |