# Electrical permit B100622312 at 1820 W Webster Ave, Chicago

Chicago Department of Buildings permit B100622312: issued Nov 4, 2015 for electrical work at 1820 W Webster Ave. Install new 25a dc breaker per rru unit inside existing 48v dc power plant (3 total); install new #8 awg dc conductors between new circuit breakers and existing raycap surge protection unit; upgrade existing rbs 6601 as required to support new equipment for existing at&t rooftop cell tower #ill00449.

- Permit number: B100622312
- Issued: Nov 4, 2015
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $15,000
- ZIP code: 60614 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1820-w-webster-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-16 09:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1820 W Webster Ave: https://nearbypermits.com/chicago/address/1820-w-webster-ave/