{"trade":"fire-sprinkler","week":"2021-W30","weekStart":"2021-07-26","weekEnd":"2021-08-01","fetchedAt":"2026-08-01T11:50:24.970Z","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":"100932113","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2021-07-30","address":"1 N WACKER DR","workDescription":"** CBC 2019 ** ** SELF-CERT PERMIT ** INTERIOR RENOVATION OF EXISTING TENANT OFFICE SUITE ON FLOOR 40. RENOVATION INCLUDES DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS, CEILINGS, LIGHTING AND FINISHES AS WELL AS THE REWORKING OF HVAC, ELECTRICAL, PLUMBING, SPRINKLERS AND FIRE ALARM. CURRENT USE: OFFICE. PROPOSED USE: OFFICE.","reportedCost":84180,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100932113"},{"permit":"100925505","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2021-07-30","address":"30 S WACKER DR","workDescription":"SELF CERTIFICATION 2019 CRBC: INTERIOR RENOVATION OF EXISTING TENANT OFFICE SUITE 2575 ON FLOOR 25. RENOVATION INCLUDES DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS, CEILINGS, LIGHTING AND FINISHES AS WELL AS THE REWORKING OF HVAC, ELECTRICAL, SPRINKLERS AND FIRE ALARM. NO CHANGE IN USE, B-BUSINESS, CONSTRUCTION TYPE 1A","reportedCost":36660,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100925505"},{"permit":"100925016","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2021-07-29","address":"1021 W POLK ST","workDescription":"SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR 3 STORY 5 D.U. BUILDING WITH BASEMENT, ROOFTOP DECK, ROOFTOP STAIR ENCLOSURE, FRONT TERRACE AT 1ST FLOOR, REAR DECK AT 2ND/3RD FLOOR WITH STAIR TO ROOFTOP DECK, FRONT DECK AT 3RD FLOOR, 5 EXTERIOR PARKING SPACES ON CONCRETE PAD, 6' HIGH 40' LONG WOOD FENCE, SPRINKLER SYSTEM INSTALLATION TO BE APPROVED SEPARATELY AS PER PLAN (OCCUPANCY GROUP R-2, TYPE V A CONSTRUCTION).","reportedCost":1432200,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100925016"},{"permit":"B100931133","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2021-07-29","address":"646 N LAWNDALE AVE","workDescription":"**FIRE ALARM PERMIT**CHICAGO PUBLIC SCHOOL FIRE ALARM CLASS I. EXISTING FIRE ALARM SYSTEM. UPGRADE TO FIRE SPRINKLER SYSTEM AND INSTALLING MODULES FOR WATERFLOW AND FIRE PUMP MONITORING.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B100931133"},{"permit":"B100930285","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2021-07-26","address":"2245 W PERSHING RD","workDescription":"INSTALLATION OF A NEW CITY OF CHICAGO APPROVED MIRCOM FX-2000 CLASS 1 FIRE ALARM SYSTEM IN A C3 TYPE IA ELEMENTARY SCHOOL OCCUPANCY, PER CITY OF CHICAGO BUILDING CODE SECTION 15-16-110. · THIS BUILDING IS PROTECTED BY A CITY OF CHICAGO APPROVED AUTOMATIC SPRINKLER SYSTEM. · SLC WIRING SHALL BE CLASS B. · NOTIFICATION WIRING SHALL BE CLASS B. · ALL NOTIFICATION DEVICES ARE EXISTING. - ALL WIRING IS EXISTING","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B100930285"}]}