What was permitted
Significant mechanical system upgrades are underway at 110 East Delaware Place in the Near North Side neighborhood. This project involves the repair and replacement of several key components, including make-up air units, a chiller, and other air handling and cooling equipment.
This mechanical work permit is active and was issued on October 14, 2026, with a reported project cost of $919,251. The work affects interior common areas and the building's mechanical penthouse and roof, with G3 CONSTRUCTION GROUP, INC. as the contact.
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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 | B200512892 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Mechanical Work |
| Status | ACTIVE |
| Job description | REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS : 2 MAKE UP AIR UNIT(DAIKEN CAH015GDCM) 1 CHILLER(DAIKEN AGZ010F) 2 OTHER AIR HANDLING EQUIPMENT(B&G E15010X) 1 OTHER COOLING EQUIPMENT(B&G R-5F ROLAIRTROL AIR SEPARATOR) 1 OTHER COOLING EQUIPMENT(B&G B35 SERIES B ASME BLADDER TANK (10GAL)) 1 OTHER COOLING EQUIPMENT(BORNQUIST PACKAGED VS FILL SYSTEM) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS, EXTERIOR WORK, BUILDING MECHANICAL PENTHOUSE AND ROOF. |
| Floor / unit | — |
| Estimated cost | $919,251 |
| Approved | September 23, 2026 |
| Issued | October 14, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Drengberg Peter
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