{"trade":"fire-sprinkler","week":"2011-W23","weekStart":"2011-06-06","weekEnd":"2011-06-12","fetchedAt":"2026-08-07T06:50:03.665Z","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":"B100392498","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2011-06-10","address":"50 W WASHINGTON ST","workDescription":"INSTALLATION OF ONE-WAY & TWO-WAY COMM. SYSTEM PER RETROFIT SECT.#13-196-204. MONITORING ALL SPRINKLER DEVICES & ALSO PROVIDING STAIR WELL RE-ENTRY UNLOCKING SYSTEM. ADDING SD'S PER OWNERS REQUEST ON SB,LL1,CC,1-9,9M,-31,31M1,31M2 & 31ME+PH FLS. CK#119360;$500.00.","reportedCost":null,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B100392498"},{"permit":"100394050","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2011-06-10","address":"2545 W DIVERSEY AVE","workDescription":"BUILD-OUT OF INTERIOR OFFICE SPACE CONSISTING OF 25,804 SF ON THE 3RD AND 4TH FLOOR OF 2545 W DIVERSEY AVENUE. (INCLUDES ELECTRICAL, PLUMBING, VENTILATION, SPRINKLER SYSTEM PIPING/SPRINKLER-HEADS INSTALLATION). COMMUNICATING STAIR ADDITION FOR 4TH FLOOR AT 3RD FLOOR. SELF-CERT PROJECT. CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTION.","reportedCost":750000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100394050"}]}