Washington County Ionwave #ENG-26-08 Addendum 1

Washington County, MD Solicits Bids for Multi-Year Curb, Sidewalk, and ADA Ramp Construction

Washington County, Maryland is seeking bids for a multi-year infrastructure project focused on curb, sidewalk, and ADA ramp construction and improvements at various locations throughout the county. - Government Buyer: - Board of County Commissioners of Washington County, Maryland - Washington County Division of Engineering - Scope of Work: - Construction and replacement of concrete sidewalks (including 5-inch and 8-inch thicknesses) - Installation of ADA-compliant curb ramps and detectable warning surfaces - Construction of various curb types (Type A, Type D, mountable curbs) - Asphalt paving (base and surface), aggregate base courses, and pavement markings - Excavation, grading, removal of existing sidewalks, curbs, and pavement - Traffic maintenance, temporary signage, and safety fencing - Landscaping, topsoil placement, and turfgrass establishment - Key Products/Line Items: - 10,000 sq ft of 5-inch concrete sidewalk and ramps - 4,500 linear feet of concrete mountable curb - 5,000 linear feet of curb and gutter removal - 200 tons of hot mix asphalt base - 150 sq ft of detectable warning surfaces for curb ramps - Multiple locations with sidewalk installation/replacement (e.g., 1,850 units at Glenside Drive, 745 units at Village Mill) - Notable Requirements: - All work must comply with Maryland Department of Transportation State Highway Administration (MDOT SHA) specifications - ADA compliance for ramps and warning surfaces - 5% bid security, 100% performance and payment bonds - Up to two one-year contract extensions possible, with price adjustments based on the Consumer Price Index - Liquidated damages of $500 per day for late completion - OEMs and Vendors: - No specific OEMs or proprietary products are named; the opportunity is open to qualified construction contractors able to meet technical and bonding requirements - Estimated Contract Value: - Between $500,001 and $1,000,000 - Period of Performance: - Initial term of 300 consecutive calendar days, with work scheduled across multiple fiscal years (FY26–FY32) at various locations - Option for up to two additional one-year extensions

Description

The Board of County Commissioners of Washington County, Maryland, is soliciting sealed bids for the Curb and Sidewalk Construction at Various Locations Project, Contract No. MS-CS-326-28. The project involves concrete curb, sidewalk, and ADA ramp improvements including excavation, minor grading, removal of existing sidewalk, new sidewalk and ramp construction, concrete curb, asphalt patching, and turfgrass establishment. Work must comply with MDOT SHA Specifications. The contract is classified as Cost Group Letter Class C, with an estimated value between $500,001 and $1,000,000. Bids are due by July 17, 2026, at 2:00 PM (ET).

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