# Alteration or repair permit 100634645 at 70 E Lake St, Chicago

Chicago Department of Buildings permit 100634645: issued Feb 9, 2016 for alteration or repair work at 70 E Lake St. Replace the existing chiller with one dakin 290 ton chiller, water cooled, self contained, r134a. Located in the basement machine room. Replace the machine room exhaust and refrigerant leak detector.

- Permit number: 100634645
- Issued: Feb 9, 2016
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/70-e-lake-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 70 E Lake St: https://nearbypermits.com/chicago/address/70-e-lake-st/