Plan Room

Plan Room

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These documents are for the purpose of preparing bids for projects. No other use is authorized by Matous Construction. Matous Construction is not the owner or creator of these documents and is not responsible for the completeness or accuracy of them. Bidders must satisfy themselves they have the latest and correct information. Downloading documents & files constitutes proof of agreement to these terms.

  • Hornsby Bend Biosolids Management Plant Headworks Improvements

    Owner: City of Austin

    Engineer: STV, Inc.

    Estimate:$24,099,300.00

    Bid Date: August 6, 2026 at 2:00pm

    Project Description: This construction project generally consists of the following work: demolishing the existing Headworks and constructing a replacement Headworks. The new Headworks will increase screening capacity, provide odor control, & replace critical screening and electrical infrastructure that are severely corroded & unsafe. 

    Document(s): 

    Proposals at due no later than Tuesday, August 4th at 4:00pm.

  • Hornsby Bend Ammonia Removal Facility And Drainage Improvements

    Owner: City of Austin

    Engineer: Stantec

    Estimate:$31,975,308.00

    Bid Date: August 6, 2026

    Project Description: The anaerobic digestion process to treat wastewater sludge produces a side stream with high ammonia and nitrogen concentrations. This side stream flow is from the Dewatering Facility which currently discharges directly to the on-site pond system. To treat this high strength ammonia and to meet environmental regulatory requirements a new on-site Ammonia Removal Facility is required. It is projected that this facility will significantly reduce the high ammonia load by 80 to 90%. Improve existing drainage and storm water management systems at Hornsby Bend Biosolids Management Plant. These drainage improvements are required to provide positive drainage for the proposed (future) Ammonia Removal Facility (3164.125). CIP 3164.125 and 3164.094 are being permitted and bid together as one project. 

    Document(s): 

    Proposals at due no later than Tuesday, August 4th at 4:00pm.

  • City of Temple Conventional Water Treatment Plant Filter Gallery Modifications

    Owner: City of Temple

    Engineer: KPA Engineers

    Estimate:$2,250,000

    Bid Date: September 1, 2026

    Project Description: Sand blast and recoat all filter gallery piping. Replace all nuts and bolts on filter gallery piping.
    Reconfigure conventional filter effluent piping and chemical injection points.

    Document(s): 

    Proposals at due no later than Thursday, August 25th at 4:00pm.

  • Levi WSC Falls County Plant

    Owner: Levi WSC

    Engineer: KPA Engineers

    Bid Date: August 31, 2026

    Document(s): 

    Proposals at due no later than Thursday, August 27th at 4:00pm.

  • North Fork WWTP

    Owner: City of Liberty Hill

    Engineer: Garver

    Estimate:$98,000,000.00

    Bid Date: October 15, 2026 at 3:00 PM 

    Project Description:

    The Project includes the following Work: Construction of a greenfield 1.4 million gallons per day (mgd) membrane bioreactor (MBR) North Fork Wastewater Treatment Plant (NFWWTP). The project includes a new primary and secondary headworks, MBR treatment process train, UV disinfection system, effluent facility, odor control system, sludge storage system, sludge dewatering system, and all associated site civil and utility infrastructure such as retaining walls, yard piping, power distribution, grading, paving, and other improvements necessary to deliver a fully integrated and functional treatment facility.

    Document(s): 

    Proposals at due no later than Tuesday, October 13th at 4:00pm.

  • City of Marlin WTP Improvements, Gravity Filtration System

    Owner: City of Marlin

    Engineer: MRB Group

    Estimate: Not provided

    Bid Date: October 28, 2026

    Project Description: The project includes demolition of the existing membrane filtration units at the City of Marlin, Texas Water Treatment Plant (WTP) and replacement of these units with a gravity filtration system. Work will be conducted inside the filtration building at the WTP and include two (2) steel gravity filtration vessels, a steel walkway, a skid mounted filtrate pump station, piping modifications, electrical and controls. Improvements to the SCADA Systems and controls and replacement of the backwash pumps are included as allowance items.

    Document(s): 

    Proposals at due no later than Monday, October 26th at 4:00pm.

  • Wilbarger Creek Municipal Utility District No. 2 Wastewater Treatment Plant Expansion to 1.5 MGD

    Owner:Wilbarger Creek Municipal Utility District No. 2

    Engineer: Quiddity

    Estimate: Not provided

    Bid Date: November 18, 2026

    Project Description: The work consists of providing the necessary labor, materials, equipment, supervision, and plant to construct the Wastewater Treatment Plant Expansion to 1.5 MGD for the Wilbarger Creek Municipal Utility District No. 2 in Travis County, Texas. The work includes rehabilitation, improvements, expansion, and construction at the wastewater treatment plant (WWTP).

    The work includes, but is not limited to: demolition and replacement of Lift Station pumps to increase the firm pumping capacity of the lift stations to 2,083 gpm peak two hour flow; installation of a new mechanical screen and washer compactor at the headworks; expansion of the existing peak shaving basin with course bubble aeration; addition of peak shaving pump; construction of Rapid Mix Basin No. 2 with RAS Airlifts; construction of Aeration Basin No. 3 with fine bubble aeration; construction of Clarifier Loading Basin No. 3; construction of Clarifier No. 3 with RAS, WAS, Scum, and Loading Basins; expansion of the Tertiary Filtration system; demolition and replacement of the existing Parshall Flume; Chemical Feed expansion; construction of a Dewatering Facility and press feed pump station; site, grading, drainage, pavement and detention/water quality improvements; and all associated piping, valves, fittings, protective coatings, power, instrumentation, controls, and programming.

    Document(s): 

    Proposals at due no later than Monday, November 16th at 4:00pm.