Reconstruction of spectator seating. Upper portion, except for one section, is new seating. Far left and right lower sections are old seating. Left middle is old concrete with seats removed. The old concrete is being demolished with pavement breakers on the booms of the backhoes just below and to its right. Main area is demolished seating base concrete. Lower left backhoe loads rectangular debris bucket that lattice boom crane then raises and dumps outside stadium. Workers are hand grading soil base for new concrete seating base in mid right. Formwork for new concrete base is being erected in lower center/right. The Big House, Michigan Stadium, University of Michigan, Ann Arbor, 2004.

Reconstruction of spectator seating. Upper portion, except for one section, is new seating. Far left and right lower sections are old seating. Left middle is old concrete with seats removed. The old concrete is being demolished with pavement breakers on the booms of the backhoes just below and to its right. Main area is demolished seating base concrete. Lower left backhoe loads rectangular debris bucket that lattice boom crane then raises and dumps outside stadium. Workers are hand grading soil base for new concrete seating base in mid right. Formwork for new concrete base is being erected in lower center/right. The Big House, Michigan Stadium, University of Michigan, Ann Arbor, 2004.