Rough framing is complete up to the 5th floor.
Storm utility street connection is complete.
Installation of windows has commenced.
Roof installation has commenced (30% complete).
Gas utility connection complete.
Interior framing is ongoing.
Installation of wood framing at stair #1 is in progress.
Rough connection of mechanical, electrical, plumbing and fire protection is ongoing.
Concrete form work for bike and ADA ramp has commenced.
Interior wall framing has commenced.
Installation of fire sprinkler has commenced.
Pre-rock installation for interior and exterior walls commenced.
Installation of interior walls has commenced.
Air barrier for the building envelope has commenced.
Installation of metal framing for stair #1.
Pouring of structural slab on grade is complete.
Exterior wall framing is ongoing.
Prep and installation of MEP is ongoing.
Installation of windows will begin.
Installation of roof will begin.
Underground plumbing installed.
Wood framing is still in progress.
Light metal framing and sheathing has begun.
Window installation will begin in May.
CMU for Stairs and Elevator complete.
HVAC Rough has begun.
1st and 2nd floor slab on deck is complete.
Framing has begun for Phase 1 at 1st and 2nd floor.
Steel is complete.
Foundation work is almost complete.
Installation of stairwell in stair #2 begins.
CMU for stair #1 and elevator shaft is near to completion.
Rough layout of MEP for building has begun.
Phase 1 slab on grade will be poured.
Phase 1 rough framing will begin.
Phase 1 preparation for rough utilities for 1st and 2nd floor.
Phase 2 Installation of underground utilities.
Phase 2 slab on deck poured for 1st and 2nd floors.
Phase 3 Steel delivery and erection will begin.
Installation of CMU for #2 continues.
Phase I steel is complete.
Phase I concrete slab on deck is complete.
Phase I concrete slab on grade will be complete by the end of the month.
Phase I under slab piping for drainage has begun.
Phase II steel erection has begun and will be completed by the end of the month.
CMU for stairs #1 and #2 will be complete up to the 5th floor, by the end of the month.
Phase 5 excavation and pouring of the foundation, will be complete by the end of the month.
Phase 1 steel erection complete.
Pouring of concrete foundation of Phase 5 will begin.
Erection of Phase 3 and 4 structural steel begins.
Installation of metal decking completed by the end of the month.
Pouring of concrete on 1st level decking
First delivery of steel for Phase I is December 3rd.
Steel phases 1 and 2 will be complete by the end of the month.
Concrete foundations for phases 1-4 will be complete by end of December.
Utility connection to the site are complete.
Installation of Phase 1 metal decking begins.
Concord Ave Foundations
Construction has commenced on 671-675 Concord Ave, with the installation of underground utilities and the foundation. The duration of this phase of construction begins now until October 2018.
Sidewalks & Traffic
Work in the street will be coordinated with the City of Cambridge and notifications will be posted on this website for any change in traffic flow.