{"trade":"fire-sprinkler","week":"2016-W51","weekStart":"2016-12-19","weekEnd":"2016-12-25","fetchedAt":"2026-08-04T19:13:11.596Z","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":"100681954","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2016-12-21","address":"150 N MICHIGAN AVE","workDescription":"SELF CERT INTERIOR ALTERATION OF THE EXISTING 9TH FLOOR OFFICE SPACE WITH NEW PLUMBING. EXTEND THE SPRINKLER SYSTEM. NO CHANGE IN OCCUPANCY OR USE.","reportedCost":225250,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100681954"},{"permit":"100682390","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2016-12-21","address":"150 S WACKER DR","workDescription":"SELF CERT INTERIOR ALTERATION OF AN EXISTING 25TH FLOOR OFFICE SPACE WITH NEW PLUMBING. INSTALL PARIAL SPRINKLER SYSTEM. NO CHANGE IN OCCUPANCY OR USE.","reportedCost":224950,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100682390"},{"permit":"100679396","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2016-12-20","address":"1 S WACKER DR","workDescription":"SELF CERT: INTERIOR ALTERATION OF THE EXISTING 24TH FLOOR OFFICE SPACE WITH NEW PLUMBING PER PLANS. RELOCATED SPRINKLER HEADS. NO CHANGE IN OCCUPANCY OR USE.","reportedCost":115570,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100679396"},{"permit":"100682007","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2016-12-20","address":"440 S LA SALLE ST","workDescription":"SELF CERT INTERIOR ALTERATION OF AN EXISTING 29TH FLOOR OFFICE SPACE , NO NEW PLUMBING. REDUCTION IN SPRINKLER HEADS . NO CHANGE IN OCCUPANCY OR USE.","reportedCost":105240,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100682007"}]}