Construction Update 07/23/2019

New Tower.  During the past two weeks concrete has been poured in the sub-basement level for some of the columns that will hold the weight of the nine floors above. Concrete has also been poured for the sub-basement part of the walls of the elevator shafts, and concrete walls have been poured on two sides of the basement and sub-basement of the new tower. Forms are in place for concrete walls on the east, along Mills Street as well.

Construction

One area, a mechanical room that is even lower than the main sub-basement on the side toward “The Crossing”, is nearly ready for a concrete floor to be poured. The area has been backfilled with gravel, special concrete has been poured to seal the bases of pipes that will penetrate the floor, waterproofing membrane has been installed, and rebar mesh is in place in part of the area. Concrete-block walls that surround the back entrance to the 350-seat lecture room are also under construction. There is no longer a large open excavation because lots of things have been built within it.

Construction

Mock-up. The mock-up in parking lot 45 has been on hold for some time because of issues regarding how concrete floors containing spherical voids will be finished and whether the appearance will be satisfactory after they are poured. These issues were partially resolved at a meeting last week. The “bubble deck” of empty plastic spheres and reinforcing steel that holds them in place has been installed on the second floor of the mock-up and the plan is to pour concrete over this deck on Tuesday this week. After the pour it will take some time before the concrete cures and finishing will be complete. Let’s hope for successful completion of this operation because it will determine what lab and corridor floors will look like in the finished tower.

Construction

Street Closures. Dayton Street remains closed between Charter Street and Park Street, and this closure continues to block northbound Mills Street at Dayton. Beginning Monday, July 22, more of Dayton Street will be closed—from Park Street to Frances Street; this closure is expected to last three weeks. Beginning Tuesday, July 23, Charter Street will be closed north of University Avenue, so, although Charter is now open (except for one lane) up to University Avenue, all traffic will have to turn left at that point. To get to Observatory Drive requires going west to Babcock Drive, or going east to Park Street on Johnson Street. Plan ahead if you need to drive to Bascom Hall!

Construction

Construction

Loading Dock. The loading-dock will be closed Monday morning and there may also be short interruptions at unpredictable times.

This information is up to date as of Friday afternoon. Email bulletins will be provided as needed.

John Moore and Bob McMahon