The General Services Administration seeks to lease 40,934 to 42,162 square feet of contiguous office space in Milwaukee, Wisconsin, within a specific delineated area. The lease has a full term of 15 years, with a 5-year firm term and one 5-year option. The space must accommodate a high-security IRS office with specific requirements for public transportation, parking for 55 vehicles, and proximity restrictions from various facilities for security purposes. The Government requires a fully serviced lease with 24/7 access and specific operational and layout criteria, including the submission of a test fit with initial offers. The space must also be capable of meeting government security, safety, and accessibility standards.