{"trade":"fire-sprinkler","week":"2013-W41","weekStart":"2013-10-07","weekEnd":"2013-10-13","fetchedAt":"2026-08-06T04:51:03.952Z","source":{"dataset":"ydr8-5enu","api":"https://data.cityofchicago.org/resource/ydr8-5enu.json","page":"https://data.cityofchicago.org/Buildings/Building-Permits/ydr8-5enu"},"ok":true,"error":null,"truncated":false,"permits":[{"permit":"100508881","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2013-10-07","address":"300 S WACKER DR","workDescription":"INTERIOR RENOVATION OF EXISTING TENANT SPACE AT EXISTING OFFICE BUILDING FOR MASS MUTUAL ADMINISTRATIVE OFFICES ON 20TH FLOOR, SUITE 2000, INCLUDING PARTITIONS, ELECTRICAL DEVICES, LIGHT FIXTURES, RELOCATION OF AIR CONDITIONING DIFFUSERS ONLY, RELOCATION OF EXISTING SPRINKLER HEADS ONLY, AND FINISHES.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100508881"}]}