Williamson Creek - Tributary 4 Channel Stabilization

Estimated Value: $7,000,000
Open 10 days left TexasConstructionrfq
Oct 7, 2026
Oct 29, 2026 12:00 AM
Construction
rfq
235990
AI Summary
The Austin-Bergstrom Airport is seeking bids for the Williamson Creek Tributary 4 Channel Stabilization project. This project aims to address severe erosion by armoring stream banks, restoring the channel's stable geometry, and rehabilitating the riparian ecosystem. It will also involve the relocation or protection of affected utilities and the replacement, relocation, or abandonment of wastewater mains within the tributary.
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Stream bank armoring (950 LF section) 950 linear foot $1,500.00 $1,425,000.00 Construction
Stream bank armoring (400 LF section) 400 linear foot $1,500.00 $600,000.00 Construction
Channel geometry restoration (950 LF section) 950 linear foot $750.00 $712,500.00 Construction
Channel geometry restoration (400 LF section) 400 linear foot $750.00 $300,000.00 Construction
Riparian ecosystem rehabilitation (950 LF section) 950 linear foot $500.00 $475,000.00 Construction
Riparian ecosystem rehabilitation (400 LF section) 400 linear foot $500.00 $200,000.00 Construction
Utility relocation/protection (various types) 1 lot $1,000,000.00 $1,000,000.00 Construction
Wastewater main replacement/relocation/abandonment 1 lot $1,500,000.00 $1,500,000.00 Construction
Project management and engineering services 1 lot $787,500.00 $787,500.00 Professional Services
Estimated Bid Value$7,000,000.00

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