Award Timeline - April 5, 2022. For furnishing all labor, material, tax, transportation, equipment, and services necessary for: Yolo Bypass West Levee Culvert Replacement Project, CIP 20-06 The project generally consists of the following: The Project will replace three 48-inch culverts in the Citys Outfall Channel at the intersection with the Yolo Bypass West Levee with a single cast-in-place concrete box culvert with four bays. Cast-in-place concrete headwalls will be constructed at the inlet and outfall structures. The cast-in-place culvert will be approximately 115 feet long with four 6-foot by 6-foot bays. The individual bays will be fitted with flap gates at the outfall structure and will include a closure structure equipped with emergency isolation slide gates. A six-month construction period (May through October) is anticipated that includes cofferdam construction and dewatering, excavation and demolition, construction of the new culvert, reconstruction of the Yolo Bypass West Levee, and cleanup and restoration. In-channel work is restricted to June 1 through October 31. The Citys estimated cost of the improvements is $2,500,000. This project shall be conducted in accordance with the plans, specifications and other contract documents, all of which may be obtained as per section A-2 of this Notice Inviting Bids. The project consists of the following:
The Project will replace three 48-inch culverts in the City's Outfall Channel at the intersection with the Yolo Bypass West Levee with a single cast-in-place concrete box culvert with four bays. Cast-in-place concrete headwalls will be constructed at the inlet and outfall structures. The cast-in-place culvert will be approximately 115 feet long with four 6-foot by 6-foot bays. The individual bays will be fitted with flap gates at the outfall structure and will include a closure structure equipped with emergency isolation slide gates. A six-month construction period (May through October) is anticipated that includes cofferdam construction and dewatering, excavation and demolition, construction of the new culvert, reconstruction of the Yolo Bypass West Levee, and cleanup and restoration. In-channel work is restricted to June 1 through October 31
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