Contractor: Various
Status: Under Construction
|
|
|
|
|
|
|
|
|
|
|
|
Siefert Associates, LLC has been engaged with numerous projects since 2007 at the locations of the former World Trade Center towers in Lower Manhattan. Siefert Associates, LLC has provided a variety of construction design support for multiple contractors including American Architectural, Atlantic Hoisting & Scaffolding, DCM Erectors, EE Cruz, Gramercy Group, Granite Construction, Navillus Contracting, O’Kane Electrical, Peri Formwork Systems, Phoenix Construction, Skanska, Tutor Perini Corporation, and Yonkers Contracting Company. Typical scope of work completed at this location includes demolition and erection plans, slurry wall analysis, temporary support, crane platforms, protective shields, analysis of existing structure under construction equipment loading, temporary retaining wall design and dunnage analysis. This momentous project has presented numerous organizational and scheduling challenges due the mandates for existing PATH and NYCTA train schedules and the coordination between the numerous contractors working on site. Notably, Siefert Associates, LLC designed the trestle bridge, locally dubbed "The Siefert Bridge", which created crane access for the installation of the memorial slab.
« Previous Project Next Project »