Attachment C Phase I ESA Document Pages 1 to 600.pdf

The provided file "Attachment C Phase I ESA Document Pages 1 to 600.pdf" appears to be a Phase I Environmental Site Assessment (ESA) document related to the NASA Glenn Research Center's Flight Research Facility lease opportunity. While the full contents of the 600-page document are not visible in the provided excerpt, this file is likely a comprehensive environmental assessment documenting the current environmental condition, potential contamination risks, historical land use, and environmental compliance status of the 6.7-acre land parcel being offered for lease. The ESA is part of the NASA Announcement for Proposal (AFP-GRC-FRF-2025) for leasing a hangar and associated infrastructure at the Glenn Research Center in Cleveland, Ohio.

Key details associated with this document include the solicitation's critical dates: Questions and Answers are due by 8/29/25, Site Visit Requests are due no later than 8/29/25, and Proposals are due by 11/28/25. The lease opportunity involves an underutilized aircraft facility within a controlled access area, including a hangar, Operations/Integration Building, and supporting land infrastructure. The solicitation was updated on 7/31/25 to include floor plans and correct hangar dimensions, and subsequently updated on 8/5/25 to upload this Phase I ESA document, which would be crucial for potential lessees to understand the environmental conditions of the property.