Exhibit_A4.pdf

This document appears to be an addendum related to a Request for Proposals (RFP) for civil, structural, and mechanical/electrical/plumbing (M/E/P) engineering services to evaluate and provide necessary repairs, replacement, or demolition of civil and M/E/P components of the Hillcrest tunnel section at MCF-Faribault in Faribault, Minnesota. The RFP, identified as RECS Project #78FA0089, is issued by the State of Minnesota and involves the local jurisdiction of Rice County. The addendum indicates that additional details are provided in the attached RFP.

The RFP seeks engineering services to assess the Hillcrest tunnel and provide recommendations for repairs, replacement, or demolition. No other specific details about the project scope, quantities, timelines, or contract terms are provided in the addendum. The document does not contain any information about pricing, set-asides, incumbents, funding sources, or other salient commercial terms.