6 - Questions and Answers Documentdocx.pdf

This document is a Questions and Answers supplement related to a Request for Quotation (RFQ) for a Supplemental Phase II Environmental Site Assessment, Risk-Based Cleanup and Disposal Plan, and Risk Characterization Sampling at 495 Dorchester Avenue in Boston, MA. The solicitation number is 6913G624Q300069 and the NAICS code is 238910 with a small business size standard of $19.0M. The U.S. Department of Transportation, John A. Volpe National Transportation Systems Center (Volpe Center) is providing support to the U.S. Environmental Protection Agency (EPA) Targeted Brownfields Assessments (TBA) program for this effort. The period of performance is from date of award through 12/31/2024. This RFQ is being conducted under FAR Part 12, Acquisition of Commercial Items and FAR Part 13, Simplified Acquisition Procedures. The key question answered in the supplement relates to the depth range of soil borings, which can range up to 46 ft below ground surface as detailed in an attached spreadsheet.