View a PDF version of this week's update
What is Happening
Columbia Business School
Site 7 (Western Site)
- Exterior wall installation (Wall Type-B and Wall Type-C) is in progress
- Interior scaffolding at the network stair is being installed
- Urban layer wall Type-A glass is in progress
- Riser ductwork and pipe installation is ongoing
- Interior wall layout, framing and overhead mechanical, electrical, and plumbing are in progress
- Storm/sanitary piping installation is ongoing
- Elevator rail and entrance installation is in progress
Site 6B (Eastern Site)
- Exterior wall panels installation is in progress on levels 2 through 8
- Concrete work at the Forum area is in progress
- Riser ductwork and pipe installation is ongoing
- Interior wall layout, framing, and overhead mechanical, electrical, and plumbing are in progress
- Storm/sanitary piping installation is ongoing
- Elevator rail installation is in progress
Below Grade Activity / W. 131st Street Utilities
- Plaza waterproofing at Level 1 (Large Square area) and concrete topping slab are in progress
- Installation of storm, sanitary piping, electrical conduits and HVAC ductwork is ongoing
- Buildout work of the loading dock is progressing
- Wall framing and sheetrock work are ongoing throughout
- Preparation work to waterproof the sump pits is ongoing
W. 125th Street South Side Demolition
Please note that all activities are subject to change based on weather and other field conditions.
What to Expect
Construction Activity
- Regular weekday work hours: 7:00 a.m. to 6:00 p.m. Saturday and Sunday work hours: 7:00 a.m. to 5:00 p.m.
- Material deliveries to site is ongoing
Temporary Traffic and Transportation Impacts
- Refer to street signage for the west side of Broadway from 129th to 130th Streets -- parking is allowed after 6:00 p.m. and on weekends
- W. 131st Street between Broadway and 12th Ave. is opened for one-way westbound traffic
