What was permitted
This permit is for mechanical work at O'Hare Airport in Chicago, specifically involving the repair or replacement of a hot water boiler system located in a mezzanine boiler room. The project affects one non-residential unit and includes associated electrical work.
The reported cost for this significant boiler system repair or replacement is $150,000. The permit was issued on November 11, 2026, and is active, with MIDWEST MECHANICAL GROUP LLC as the contractor.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | B200508882 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Mechanical Work |
| Status | ACTIVE |
| Job description | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(LOCKINVAR BOILER IN MEZZANINE BOILER ROOM) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, MEZZANINE. |
| Floor / unit | — |
| Estimated cost | $150,000 |
| Approved | August 25, 2026 |
| Issued | November 11, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
mechanical workO'HareChicagoboiler repairnon-residential$150,000