County of Vermilion River - Invitation to Bid - Bridge Files 01640 and 78828 - Culvert Replacement and Other Work

Work shall include the supply and installation of two new bridge culvert structures: Bridge File 01640: The Contractor shall install a 3.00 m diameter CSP culvert by 41.5 m invert length. Bridge File 78828: The Contractor shall install a 2.40 m diameter CSP culvert by 28.5 m invert length. The bridge culvert installations shall be in accordance with the Design Drawings and Section 18 of the Standard Specifications for Bridge Construction. The Scope of the Work for each Bridge File includes, but is not limited to, the following: − Traffic accommodation − Site isolation, turbidity monitoring, and fish capture and release − Demolition and disposal of bridge structures − Excavation, including geotextile filter fabric − Supply and assembly of culvert materials − Backfill, including backfill material testing − Includes crushed aggregate material Des 2 Class 40, crushed aggregate material Designation 2 Class 25, and clay seals − Concrete end treatment, including testing and small bridge plaque (BF 01640 only) − Heavy rock riprap erosion protection − Roadway work − Permanent environmental protection devices