Last Updated 11/20/2020 08:07 AM
Project Title

Little Walnut Creek-Flood Risk Reduction from Metric to Rutland

Physical Address View project details and contacts
City, State (County) Austin, TX 78704   (Travis County)
Category(s) Heavy and Highway
Sub-Category(s) Shoreline/Erosion/Drainage
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $15,000,000
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description

Flow diversion project using box culverts to capture flood waters, allowing the creek base flow to exist. The flood waters will be diverted into the proposed culverts reducing the risk of flooding to approximately 75 homes and 3 road crossings. Approximately 6,100 LF of culverts ranging in size from 18-inch diameter to 13-ft by 10-ft and appurtenances will be installed. Water and wastewater improvements will be installed alongside the flood conveyance culverts. Approximately 5,900 LF of 8-inch and 12-inch water lines and appurtenances will be installed. Approximately 8,100 LF of wastewater lines ranging from 8-inch diameter to 30-inch diameter and appurtenances will be installed. Approximately 2,100 LF of existing asbestos waterline will be removed from the area.

Details

Division 31 - Earthwork, Erosion and Sedimentation Controls.
Division 33 - Utilities, Storm Drainage Utilities, Ponds and Reservoirs.

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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents