Washington County Ionwave #PUR-1818 Addendum 2

Construction of Antietam Drive Water Trail Park with DoorKing Electronic Gates

Washington County, Maryland is seeking bids for the construction of the Antietam Drive Water Trail Park in Hagerstown, MD. - Government Buyer: - Board of County Commissioners of Washington County, Maryland (Office of Procurement) - Project Scope: - Construction of a new public water trail park along Antietam Creek - Includes 11-space parking lot, ADA-accessible observation deck, pedestrian access trails, overlooks, and creek access - Replacement of stormwater management pipes and headwalls - Installation of a regenerative step-pool conveyance system, grading, pavement reconstruction, and streambank stabilization with imbricated riprap - Site power and electrical work for lighting and gate operation - Products/Equipment: - Electronic entrance and exit gates, with DoorKing 1601 Barrier Gate operator specified as basis of design (2 units) - Iron, steel, manufactured products, and construction materials must comply with Buy America requirements - Services: - General construction, grading, paving, stormwater management, pedestrian paths, overlooks, and site electrical work - Unique/Notable Requirements: - Compliance with Federal Prevailing Wage Rates (Davis-Bacon Act), Section 3 of the Housing and Urban Development Act, and Buy America, Build America Act - Environmental permits required (floodplain and non-tidal wetlands) - Two-year warranty on workmanship and materials - Bid, performance, and labor/material bonds required for contracts over $100,000 - Minority and women-owned businesses encouraged to apply - Contingent unit prices requested for excavation and backfill - OEM Highlight: - DoorKing specified for electronic gate operator (basis of design) - No specific purchase quantities for most products, but contingent unit prices for excavation and backfill are requested

Description

This is an Invitation to Bid for the construction of the Antietam Drive Water Trail Park in Washington County, Maryland. The project includes construction of a new water trail park with associated parking, overlooks, pedestrian access trails, and replacement of existing stormwater management infrastructure. The project is partially or fully funded with federal funds from the U.S. Department of Housing and Urban Development and requires compliance with Federal Prevailing Wage Rates (Davis-Bacon). Minority and women owned businesses are encouraged to apply.

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