# Electrical permit B100870805 at 1820 W Webster Ave, Chicago

Chicago Department of Buildings permit B100870805: issued Apr 20, 2020 for electrical work at 1820 W Webster Ave. Att il0449 mrchi049799. Fa12570200 5g nr: 850: p1: swap existing antennas with (3) nnh4-65b-r6h4. Add (3) rrus-4449 b5/b12 with 2nd fiber and 2nd power. Swap existing dc6¿48¿60¿18¿8c with (1) dc9-48-60-24-8c. Add (1) #8 awg dc trunk, (1) 24 pair fiber trunk, and (1) alarm cable. Reuse existing dc trunk.4tx4rx software retrofit: 700: software only. No tower work. Decomm and remove p1 lte 700 rrus-115g nr upgrade: 850: add (1) 6630, (1) idle, (1) 15a breaker, (6) 25a breakers, purcell door upgrade kit, gps splitter kit, mounting bracket, sfps4tx4rx software retrofit: 700: software only.

- Permit number: B100870805
- Issued: Apr 20, 2020
- 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 2026-10-17 23:15 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/