What was permitted
Businesses in the Loop neighborhood may be interested in modifications to existing fire alarm systems, such as the work recently permitted at 1 N Wacker Dr. This project involves updating the system on the 31st floor.
This fire alarm system modification permit was issued on October 7, 2026, with a permit fee of $175. The project is considered active and was handled by SIEMENS INDUSTRY INC.
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Tell us what you have in mind. We scope it, price it against work like this in Loop, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | B200511980 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101085738. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 31ST FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | October 6, 2026 |
| Issued | October 7, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Yumping Gerry
Related searches
fire alarm systemLoopChicagoexpress permitsystem modification