This project will address roofing, windows, curtain wall, and other envelope components.

The project includes repairs to the exterior brick masonry façade and cast-in-place concrete sunshades at the southeast corner of Doan Hall. The masonry repairs include the replacement of the through-wall flashing at shelf angles/lintels, brick masonry replacement at isolated distress, installation of brick masonry infill at former air conditioning units, installation of through-wall anchors, sawcutting of existing and new brick masonry expansion joints, joint sealant abatement and installation, masonry cleaning and the application of a clear water repellent. The concrete repairs include removal of the existing membrane coating, concrete patching, and application of a new liquid applied roof membrane.

A 1,620 SF interior renovation of two research labs at the basement level of the Physics Research Building on the OSU Columbus Campus This project includes minor demolition, construction of new interior partitions, new finishes, and associated mechanical, electrical, plumbing, and fire protection work.

The renovation of existing toilet rooms into compliant ADA toilet rooms. Renovation will include modification to architectural finishes, electrical, fire alarm, and plumbing systems. Included is the installation of one adult changing station and associated structural reinforcement.

This is a Rebid. New domestic water and fire backflow preventors in a new location. Backfeed existing systems. Replacement of existing galvanized steel cold water piping throughout the facility. Installation of new piping prior to demolition of active mains. Abatement related to installation and demolition of work. Hazardous containment in areas of known hazardous fireproofing. Finishes associated with access and pipe replacement. All work required for installation in an active and occupied facility.