MIMI Replace Visitor Center Sidewalk

The Department of the Interior National Park Service Midwest Region is soliciting contractors to repair and replace the visitor center sidewalk at Minuteman Missile National Historic Site in Philip, South Dakota. The project involves removing approximately 1,910 square feet of existing concrete sidewalk that poses tripping hazards due to heaving since its 2014 installation, and installing 1,990 square feet of new 6-inch thick concrete sidewalk with 8-foot width sections, including #4 rebar reinforcement and compliance with ADA/ABA accessibility standards. Contractors must demonstrate technical capability and experience in concrete construction, with evaluation based on both technical qualifications and price under simplified acquisition procedures. A mandatory site visit was conducted on June 17, 2025, with six companies attending, and the solicitation has been amended twice to extend the quote submission deadline to July 28, 2025, at 12:00 PM Mountain Daylight Time. The work must be completed within 30 calendar days from the Notice to Proceed, with construction anticipated to begin in September 2025.

This opportunity is designated as a 100% small business set-aside under NAICS code 238110 (Poured Concrete Foundation and Structure Contractors) with a size standard of $19 million in annual receipts. The estimated contract value ranges between $25,000 and $100,000 as a firm fixed-price agreement. The contractor must comply with Davis-Bacon wage requirements, with prevailing wages including Concrete Finisher at $26.45/hour and various Laborer classifications ranging from $22.38 to $26.45/hour. Work will be performed at the Minuteman Missile National Historic Site Visitor Center located at Exit 131 on Interstate 90 in Philip, South Dakota. The project specifications require medium-to-coarse-textured broom finish concrete and include site restoration with native grass seed mix, with the contractor responsible for maintaining existing site conditions and safety procedures throughout the 30-day construction period.