The City of Northglenn is seeking a qualified contractor to perform design‑build work for grading, excavation, demolition, and construction of a new parking lot at the City Hall campus. The scope includes removal of existing asphalt, concrete, and sidewalks; earthwork to depths of approximately 12 ft; installation of new curb, gutters, storm‑water drainage, lighting, ADA‑compliant parking stalls, signage, and associated utility coordination. The contract will be awarded on a fixed‑price, unit‑price basis and will include performance and payment bonds, insurance, and monthly progress payments.
• Demolition of existing pavement, sidewalks, driveways, gutters, and trash enclosure.
• Earthwork – clearing, grubbing, grading, compaction, and soil export (≈ 8,623 CY grading, 2,417 CY export).
• New parking‑lot surface (≈ 1,600 tons asphalt) with aggregate base, curbs, gutters, and ADA‑compliant stalls.
• Installation of storm‑water inlets, 15‑in. reinforced concrete pipe, manholes, and lighting (pole bases, assemblies, luminaires).
• Landscaping elements including river rock and weed‑barrier fabric, plus required erosion control.