150 COLLEGE ST

9 revisions on file · 2022–2025

1. Revision issued Rev 08 Issued Jul 08, 2025

   REV: Proposal of raised floor for Level 10 Penthouse and updated fire separation requirements of an interstitial floor construction with a rated floor construction top and bottom and a rated baffle co… Read full revision note Show less

   REV: Proposal of raised floor for Level 10 Penthouse and updated fire separation requirements of an interstitial floor construction with a rated floor construction top and bottom and a rated baffle construction on all 4 sides of the interstitial floor system.Proposal for interior alterations to the existing Level 1 (Basement) of the Medical Sciences Building (MSB) at the University of Toronto to incorporate an Emerging and Pandemic Infections Centre (EPIC) whose laboratories, office spaces, support spaces, and washrooms will require their own mechanical and electrical infrastructure that are independent from the rest of the building. Therefore, a new 719 sm. mechanical service penthouse is also required to be constructed on the existing roof of the MSB.

2. Revision issued Rev 07 Issued Jan 14, 2025

   Revision #7 - shoring and underpinning (phase 2) adjacent to existing facility footprint

3. Permit issued Rev 06 Issued Dec 03, 2024

   REVISION 06: removed service platform and stairs within new mechanical shafts, additional doors in mechanical penthouse.Revision 05 - Proposed Revision-------------------------------------------------… Read full revision note Show less

   REVISION 06: removed service platform and stairs within new mechanical shafts, additional doors in mechanical penthouse.Revision 05 - Proposed Revision------------------------------------------------------------------------------------------REV 04: Activities relating to excavation shoring and underpinning within the existing building footprintRevision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes to provide access platform at all levels within the new mechanical shaft for future maintenance and access. 2. Unforeseen existing site condition requiring relocation of EDS pit and subsequent drainage lines routing to EDS Pit location. 3. Unforeseen existing site condition correction to elevator Pit drainage system to meet code requirements. 4. West pit and utility tunnel connection revision due to unforeseen site conditions related to existing underground utilities. Refer to attached write up for more detail changes to each drawing that was issued as part of this permit revision.Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toronto Linear m of the shoring = 49.0 m and Linear m of underpinning = 3.6 m.

4. Revision issued Rev 05 Issued Aug 02, 2024

   Revision 05 - Proposed Revision------------------------------------------------------------------------------------------REV 04: Activities relating to excavation shoring and underpinning within the e… Read full revision note Show less

   Revision 05 - Proposed Revision------------------------------------------------------------------------------------------REV 04: Activities relating to excavation shoring and underpinning within the existing building footprintRevision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes to provide access platform at all levels within the new mechanical shaft for future maintenance and access. 2. Unforeseen existing site condition requiring relocation of EDS pit and subsequent drainage lines routing to EDS Pit location. 3. Unforeseen existing site condition correction to elevator Pit drainage system to meet code requirements. 4. West pit and utility tunnel connection revision due to unforeseen site conditions related to existing underground utilities. Refer to attached write up for more detail changes to each drawing that was issued as part of this permit revision.Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toronto Linear m of the shoring = 49.0 m and Linear m of underpinning = 3.6 m.

5. Revision issued Rev 04 Issued Jun 19, 2024

   REV 04: Activities relating to excavation shoring and underpinning within the existing building footprintRevision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes t… Read full revision note Show less

   REV 04: Activities relating to excavation shoring and underpinning within the existing building footprintRevision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes to provide access platform at all levels within the new mechanical shaft for future maintenance and access. 2. Unforeseen existing site condition requiring relocation of EDS pit and subsequent drainage lines routing to EDS Pit location. 3. Unforeseen existing site condition correction to elevator Pit drainage system to meet code requirements. 4. West pit and utility tunnel connection revision due to unforeseen site conditions related to existing underground utilities. Refer to attached write up for more detail changes to each drawing that was issued as part of this permit revision.Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toronto Linear m of the shoring = 49.0 m and Linear m of underpinning = 3.6 m.

6. Revision issued Rev 03 Issued May 30, 2024

   Revision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes to provide access platform at all levels within the new mechanical shaft for future maintenance and access… Read full revision note Show less

   Revision 03:Main reason for this permit changes are:1. Client / UofT’s request design changes to provide access platform at all levels within the new mechanical shaft for future maintenance and access. 2. Unforeseen existing site condition requiring relocation of EDS pit and subsequent drainage lines routing to EDS Pit location. 3. Unforeseen existing site condition correction to elevator Pit drainage system to meet code requirements. 4. West pit and utility tunnel connection revision due to unforeseen site conditions related to existing underground utilities. Refer to attached write up for more detail changes to each drawing that was issued as part of this permit revision.Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toronto Linear m of the shoring = 49.0 m and Linear m of underpinning = 3.6 m.

7. Revision issued Rev 02 Issued Oct 12, 2023

   Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toron… Read full revision note Show less

   Revision 02 - Phase 2 - Excavation shoring and underpinning adjacent to existing facility footprint relating to issued permit 22-101485 BLD - Medical Sciences Building (MSB) at the University of Toronto Linear m of the shoring = 49.0 m and Linear m of underpinning = 3.6 m.

8. Revision issued Rev 01 Issued Sep 15, 2023

   Revision - excavation shoring and underpinning within the existing building footprint - interior alterations to the existing Level 1 (Basement) of the Medical Sciences Building (MSB) at the University… Read full revision note Show less

   Revision - excavation shoring and underpinning within the existing building footprint - interior alterations to the existing Level 1 (Basement) of the Medical Sciences Building (MSB) at the University of Toronto to incorporate an Emerging and Pandemic Infections Centre (EPIC) whose laboratories, office spaces, support spaces, and washrooms will require their own mechanical and electrical infrastructure that are independent from the rest of the building. Therefore, a new 719 sm. mechanical service penthouse is also required to be constructed on the existing roof of the MSB.

9. Inspection Rev 00 Issued Aug 05, 2022

   Proposal for interior alterations to the existing Level 1 (Basement) of the Medical Sciences Building (MSB) at the University of Toronto to incorporate an Emerging and Pandemic Infections Centre (EPIC… Read full revision note Show less

   Proposal for interior alterations to the existing Level 1 (Basement) of the Medical Sciences Building (MSB) at the University of Toronto to incorporate an Emerging and Pandemic Infections Centre (EPIC) whose laboratories, office spaces, support spaces, and washrooms will require their own mechanical and electrical infrastructure that are independent from the rest of the building. Therefore, a new 719 sm. mechanical service penthouse is also required to be constructed on the existing roof of the MSB.