# New building permit 100939361 at 227 E Walton Pl, Chicago

Chicago Department of Buildings permit 100939361: issued Sep 28, 2021 for new building work at 227 E Walton Pl. Install (1) new antenna c-band air 6449 aas on p04 all sectors with 2fiber and 1 power, rename twin quintels at p3/p4 to p2/p3 existing:(9) dc2-48-60-0-9e, (3) 208 dc cables, long fibers remove:(9) dc2-48-60-0-9e, (3) 208 dc cables, long fibers add:(9) dc9-48-60-24-pc16-ev, (9) 6awg dc trunks, (3) 24 pair fiber trunks ground scope of work:existing argus/alpha te41 pp - replace with vertiv 512 with 10r, reuse (2) existing strings of m12v155ft, existing dc12-48-60-rm in dc power plant - replace with outdoor dc12 if dcpp, use (2) existing lower dc12, no up converters needed per power calcs, no generator, swap sfps top and bottom for aws, if a crane is required for the new dc power plantplease also remove existing gsm cabinet.

- Permit number: 100939361
- Issued: Sep 28, 2021
- Type of work: New building (city: Permit - new construction)
- Status: Expired (city: Expired)
- Reported cost: $10,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/227-e-walton-pl/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 02:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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