PACKAGE No. 5 - PROCESS EQUIPMENT PROCUREMENT
Work of this Project generally includes expansion of the Red Oak Creek Regional Wastewater System from 6.0 MGD to 12.0 MGD. The project will include two Phases, Phase 1 Expansion from 6.0 to 8.0 MGD is needed as the first priority (currently under construction), followed by Phase 2 Expansion from 8.0 to 12.0 MGD (work packages expected in 2027 and 2028). More specifically, the Work includes, but is not limited to, construction of the following:
PHASE 1 6.0 to 8.0 MGD Expansion
Add 2ea Peak Flow Storage Tanks (7MG each), including yard piping, odor control system, electrical, instrumentation and controls.
Expand existing Aeration Basin 1C to match existing Train 2 operation.
Modify Aeration Basins 1A, 1B, 1C and 2
Modify Influent Splitter Box
Add a 7.5 MGD pump at Lift Station No. 2 inlcuding connection to existing header, piping and valves.
PHASE 2 8.0 to 12.0 MGD Expansion
Add a new Administration/Lab Building adjacent to the existing building
Add a new influent coarse screen facility and all necessary underground utility modifications
Influent Pump Station Modifications to increase the firm capacity from 15 MGD to 42 MGD
Add a third drum screen and a third grit removal unit at the Headworks Facility
Add additional aeration basin (new trains), secondary clarifiers, RAS/WAS Pump Station and supporting facilities
Add clarifier influent and effluent splitter box
Add new UV disinfection and Filtration Facilities to handle a capacity up to 42 MGD
Type of work: Wastewater Plant Expansion (Process Equipment Procurement)
Engineer's estimate: $4-6M
Pre-bid meeting: October 5, 2026 at 9:00 AM (Chicago) — Red Oak WRS & TEAMS 908 Bells Chapel Rd Waxahachie, TX — Site walk to follow immediately after the Pre-Bid Meeting. Please bring PPE for an active Construction Site.
Bid opening: October 22, 2026 at 1:00 PM (Chicago) — Online - CivCast
Questions due: October 14, 2026 at 3:15 PM (Chicago)
Questions asked: 4
Bid documents (download requires a free CivCast account):
Package No. 5 - Process Equipment Procurement includes Mechanical Bar Screens, Rotary Drum Screen, Grit Removal System, and UV Disinfection. The work is part of the expansion of the Red Oak Creek Regional Wastewater System from 6.0 MGD to 12.0 MGD, with Phase 1 (6.0 to 8.0 MGD) currently under construction and Phase 2 (8.0 to 12.0 MGD) expected in 2027 and 2028. Phase 1 work includes adding 2 peak flow storage tanks (7MG each), expanding Aeration Basin 1C, modifying aeration basins and influent splitter box, and adding a 7.5 MGD pump. Phase 2 work includes a new Administration/Lab Building, new influent coarse screen facility, influent pump station modifications, additional drum screen and grit removal unit, additional aeration basin and secondary clarifiers, clarifier splitter box, and new UV disinfection and filtration facilities.
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Source: CivCast (project 6ab6c357d7403d11954afdc1), retrieved via CivCast, the bid board Texas civil engineers advertise on. View the official posting, and always confirm requirements and deadlines with the issuing agency.
