This is a market survey for planning an upcoming procurement for construction services at the Chicago Harbor Lock, involving interior building renovations and parking lot resurfacing. The work includes installing a fire escape and railing, interior office updates, and resurfacing the parking lot to improve drainage and access. The notice is for information gathering only and is not a request for proposals or a commitment to contract. The government requires responses to specific capability questions, including bonding capacity for a project valued between $500,000 and $1,000,000. Responses must be submitted via email to a specified point of contact by 3:30 p.m. Central Time on May 11, 2023.