February 23, 2008, Underwood Plaza Update

The installation of the main roofing commenced.

Felt paper continued to be installed at the East Elevation.

The main ductwork for the rooftop air handler unit was being hung over the 9th Floor.

Brick continued to be laid up at the East Elevation at the north end at the 1st Floor Level.

The loggia columns at the East Elevation were sheathed. Felt paper was being applied to the columns.

A temporary dust wall was installed at the East Elevation at the 2nd Floor Level where the main building ties into Powerhouse Row.

2-hour rated shaft wall liner panels continued to be installed at the north stair.

Coping stone was laid at the 6th Floor balcony wall at the West Elevation.

Various exterior openings were being closed up with foam and urethane sealant.

The mason began washing brick at the West Elevation.

Dewatering was taking place at the Parking Deck excavation in preparation for commencement of pier drilling.

The east tower was being scaffolded up in preparation for metal stud framing and sheathing.