# Electrical permit B100749288 at 340 E Randolph St, Chicago

Chicago Department of Buildings permit B100749288: issued Feb 28, 2018 for electrical work at 340 E Randolph St. (1) 112.50 Kva transformer on the ground floor. (1) 120/208Volt 400amp 3-phase panelboard in main communication room on parking level 01. (1) 120/208Volt 200amp 3-phase panelboard in condominium storage room on parking level 04. (4) 120/208Volt 100amp 1-phase panelboards in condominium storage rooms on parking levels 02, 03, 05, and 06.

- Permit number: B100749288
- Issued: Feb 28, 2018
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $41,820
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/340-e-randolph-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 19:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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