Specifications include, but are not limited to: existing roof tear-off and replacement with a Minnesota State-approved roof system, mechanical work to replace and/or reconfigure roof drainage systems if necessary to meet codes and Minnesota State Facilities Design Standards, raise mechanical units to accommodate minimum base flashing heights, relocate and/or modify associated mechanical piping and electrical conduits as required, review existing roof design to determine if existing structures meet current building codes replace and/or patch existing metal deck as required, replace roof hatches and add/or modify roof access ladders, replace existing wall panels provide full time roof observation during construction