Chicago · permit 100994692

251 E HURON ST

SELF-CERT 2019 CBRC: REPLACE 2 END OF LIFE "PURE WATER" SYSTEMS IN 7TH FLOOR LAB (MECH RM 7-316 AND CORE LAB 7-307 WITH A CONSOLIDATED "PURE WATER" SYSTEM IN 6TH FLOOR MECHANICAL ROOM 6-518. WORK CONSISTS OF PLUMBING, ELECTRICAL AND CONTROLS WORK. PENETRATIONS IN RATED WALLS TO BE INFILLED WITH UL RATED SYSTEM MATCHING THE EXISTING. NEW PENETRATIONS IN RATED WALLS/FLOORS TO ACCOMMODATE NEW PIPING OR CONDUIT AND WILL BE INSTALLED WITH APPROVED UL RATED SYSTEMS MATCHING THE EXISTING. CONSTRUCTION TYPE 1A; OCCUPANCY TYPE I-2.