Description
The Timberlake Circle Culvert Replacement Project involves removing an existing 48‑inch culvert, installing a new reinforced concrete culvert with wing walls, extensive grading, asphalt paving, and associated site work such as erosion control, utility coordination, and permanent landscaping. The contract is structured as a unit‑price bid with a 10 % retainage and a one‑year warranty on workmanship and materials.
• Replace existing culvert and install new 48‑inch reinforced concrete structure with wing walls.
• Perform site grading, removal of existing pavement, and place new hot‑mix asphalt base and surface courses (≈126 TN asphalt, 1,800 SY grading, 500 TN maintenance stone).
• Provide traffic‑control, utility coordination, erosion‑control blankets, and final landscaping/grass seeding.
• Contractor must submit weekly look‑ahead schedules, adhere to strict notification timelines, and meet a one‑year warranty requirement.