The Department of the Interior Fish and Wildlife Service awarded a $24,420.24 definitive contract to Trang Construction CO. for parking lot maintenance at Ottawa National Wildlife Refuge Visitor Center in Oak Harbor, Ohio, on September 21, 2026, under a total small business set-aside.
Trang Construction CO. is a minority-owned, small disadvantaged business. The contract is firm fixed price with an ultimate completion date of April 30, 2027.
The originating solicitation covers asphalt pavement preventive maintenance across two parking lots at the refuge visitor center. Scope includes surface cleaning, vegetation control, hot-pour rubberized asphalt crack sealing (approximately 3,900 linear feet on West Lot and 5,200 linear feet on RV Lot), single-coat asphalt emulsion sealcoating (approximately 26,000 square feet on West Lot and 34,568 square feet on RV Lot), and pavement striping including accessible parking spaces per ADA 2010 Standards, EV charging stalls, directional arrows, crosswalks, and no-parking areas compliant with MUTCD 11th Edition. Crack sealant must conform to ASTM D6690 Type II or III; sealcoat must be mineral-filled asphalt emulsion meeting manufacturer specifications; striping paint must be waterborne acrylic meeting TT-P-1952 types or state DOT equivalents. Work is performed during suitable weather conditions between 7:00 a.m. and 9:00 p.m. Eastern. Contractor is required to attend a pre-bid site walk-through, conduct a post-award kickoff meeting, provide a project-specific Quality Control plan, and maintain a one-year warranty on workmanship and materials. Prevailing wage rates per Department of Labor Wage Determination OH20260095 apply.