RFP 26-1392 EWCRWS Infrastructure and Expansion - Trinity Well and Phase 1D Project

Estimated Value: $125,000,000
Open 12 days left TexasComputer Hardwarerfp
Aug 3, 2026
Nov 3, 2026 10:00 AM
Computer Hardware
rfp
237110
AI Summary
This bid is for the expansion and infrastructure improvements of the East Williamson County Regional Water System, encompassing the Trinity Well groundwater treatment and blending facility (Phase 1B) and a significant expansion of surface water treatment capacity (Phase 1D).
Line Items
ItemQtyUnitEst. Unit PriceEst. TotalCategory
Phase 1B Trinity Well Infrastructure Improvements (4 MGD groundwater treatment) 1 lot $25,000,000.00 $25,000,000.00 Construction
Cooling towers for Trinity Well #1 (up to 4 MGD capacity) 1 lot $3,000,000.00 $3,000,000.00 Construction
Chemical monitoring and distribution systems (Phase 1B) 1 lot $1,500,000.00 $1,500,000.00 Construction
Stormwater system (Phase 1B) 1 lot $750,000.00 $750,000.00 Construction
Electrical and automation upgrades (Phase 1B) 1 lot $2,000,000.00 $2,000,000.00 Construction
Access road improvements (Phase 1B) 1 lot $500,000.00 $500,000.00 Construction
Phase 1D Short-term Expansion (13 MGD additional surface water treatment) 1 lot $60,000,000.00 $60,000,000.00 Construction
Raw water pumping capacity expansion (Phase 1D) 1 lot $4,000,000.00 $4,000,000.00 Construction
Storage reservoir inlets, outlets, and pumping capacity upgrades (Phase 1D) 1 lot $3,000,000.00 $3,000,000.00 Construction
Existing chemical systems upgrades (Phase 1D) 1 lot $1,000,000.00 $1,000,000.00 Construction
Electrical and automation systems upgrades (Phase 1D) 1 lot $3,000,000.00 $3,000,000.00 Construction
New rapid mix system (Phase 1D) 1 lot $1,500,000.00 $1,500,000.00 Construction
New clarifiers (Phase 1D) 2 each $5,000,000.00 $10,000,000.00 Construction
Piping modification at four existing filters (Phase 1D) 1 lot $1,000,000.00 $1,000,000.00 Construction
New additional filter systems (Phase 1D) 4 each $2,500,000.00 $10,000,000.00 Construction
New backwash basin (Phase 1D) 1 lot $2,000,000.00 $2,000,000.00 Construction
Demolition of existing components and structures (Phase 1D) 1 lot $1,000,000.00 $1,000,000.00 Construction
Finished water storage capacity (additional 4.25 MG) (Phase 1D) 1 lot $8,000,000.00 $8,000,000.00 Construction
Access road improvements (Phase 1D) 1 lot $500,000.00 $500,000.00 Construction
New medium service pump station (Phase 1D) 1 lot $10,000,000.00 $10,000,000.00 Construction
Estimated Bid Value$125,000,000.00

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📎 ESBD_545166_1785800787830_RFP No. 26-1392 EWCRWS 1B1D Projects_final.pdf View
📎 ESBD_545166_1785800787830_TXDOT Files July 2026.pdf View
📎 ESBD_545166_1786721811232_Addendum No. 1_RFP 26-1392_modify schedule.pdf View
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