48
90% range 44.7–50.6
Engineered Solutions
Primary kind of workSolar / EV
occasionallow confidence
Sub-scores
Inspections41
worse than peers
Failed / re-inspection results on 45% of inspections vs 22% expected for similar jobs
Plan quality / Revisions55
typical
0.60 plan send-backs / revision events per permit vs 1.09 expected for similar jobs
Time to permit53
typical
Median 10 days to approval vs 16 days peer median (0.76× after adjusting for kind of work)
Completion31
worse than peers
100% of issued permits expired/voided without final vs 24% expected
More: compliance & reliability
Compliance46
typical
0.25 license/insurance/stop-work type holds per permit vs 0.17 expected
Reliability63
better than peers
0% of inspections cancelled vs 3% expected
Ann Arbor activity & plain stats
Permits in scored set
5
Last 3 years
2
Last 12 months
0
Years active
2
2023–2024
Median days to approval
10
peer median 16.0
Permits needing a revision
40%
Permits with a failed / re-inspection
60%
Inspections on record
12
Job mix
Solar / EV 100%
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGC24-0036 | Solar / EV | 2024-02-02 | Expired | 18 | inspection Footing [BLD]: Re-inspection required plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal permit expired without final |
| BLDGC23-0317 | Solar / EV | 2023-07-13 | Expired | 10 | inspection Footing [BLD]: Re-inspection required inspection Footing [BLD]: Partial Pass permit expired without final |
| BLDGC23-0452 | Solar / EV | 2023-10-16 | Expired | 8 | plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal permit expired without final |
| BLDGC24-0236 | Solar / EV | 2024-06-04 | Expired | 16 | inspection Footing [BLD]: Partial Pass inspection Rough-In [BLD]: Partial Pass permit expired without final |
| BLDGC23-0368 | Solar / EV | 2023-08-11 | Expired | 10 | permit expired without final |