The Boston Convention Center Hotel occupies a 4.2 acre site adjacent to the Boston Convention Center. The building is a steel-framed high-rise structure occupying 27,500 sq.ft. and is 18 stories high. There is a podium structure containing one below grade level and three above grade levels housing parking space, a ballroom, banquet rooms and restaurants. The foundation is supported on a combination of driven pipe piles and drilled shafts. TREVIICOS installed 6,600 VLF of reinforced concrete drilled shafts.