B08_Attachment_1_Plans.pdf

This file is an attachment containing plans related to a construction repair project at C&O Canal National Historical Park.

The attachment provides technical plans and specifications for the Repair to Inlet Lock 2 project located in Potomac, Maryland. The project scope includes replacing deteriorated lock gates and miter sill, repairing stone masonry work, removing sediment and debris around the gates and locks, and completing repairs to the berms upstream of Violette's Lock (Lock 23). This is a firm-fixed price solicitation (140P3026R0002) issued as a Request for Proposal under FAR Part 15, with an estimated contract value between $500,000 and $1,000,000. The requirement is designated as a 100% small business set-aside under NAICS code 237990 (Other Heavy and Civil Engineering Construction), with a small business size standard of $45 million. A mandatory pre-proposal site visit is scheduled for September 1, 2026, at 9:00 AM Eastern Daylight Time at C&O Canal National Historical Park, 13948 Violettes Lock Road, Potomac, Maryland 20854. Proposals are due by September 18, 2026, at 12:00 PM EDT. The National Park Service, Department of the Interior is the contracting agency.