Project Information

Bid Title

Hornsby Bend Ammonia Removal Facility And Drainage Imp.

Issuing Agency

City of Austin

Location

Texas

Published Date

Jul 31, 2026

Closing Date

Aug 13, 2026

Government Level

State & Local

Status

Closed

Ref. #

IFB 6100 CLMC1165

Original Source

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Bid Documents

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Project Description

Solicitation Details

eResponse Instructions Subscribe Print PDF

Type:	Invitation For Bids (IFB)
Status:	Open
Solicitation Number:	IFB 6100 CLMC1165
Description:	Hornsby Bend Ammonia Removal Facility And Drainage Imp.
Summary:	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.
Estimated Amount for Solicitation:	$31,975,308.00

Basic Information

Subcontracting Goals

African American	0.72%
Hispanic American	2.81%
Native/Asian American	0.25%
WBE	1.62%

Contact Information

Authorized Contact Names:
Project Related Questions:	Jules Parrish (512) 9749385 jules.parrish@austintexas.gov
Solicitation Specific Questions:	Jeremiah Johnson (512) 9743049 jeremiah.johnson@austintexas.gov
Small Minority Business Resources Questions:	Veronica Hawkins (512) 9749113 smbrcompliancedocuments@austintexas.gov

Dates & Times

Important Solicitation Dates:
Solicitation Published:	06/29/2026 07:20 AM
Response Due:	Prior to 08/13/2026, 02:00 PM
Compliance Plan Due:	Prior to 08/13/2026 02:00 PM Required
Response Opening:	08/13/2026, 03:00 PM

Vendor Meetings/Conference, Site Visits (Date/Time):
Meeting:	07/07/2026, 11:00 AM
Site-Visit:	07/08/2026, 10:00 AM Meet at Center for Environmental Research Building

Special Notes

Special Notes:

Compliance Plan Required.

Attachments

Packet Download Files

BIDDERS / PROPOSERS:

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Download All Files

File Description	Type	Date
Addendum 2	pdf	07/31/2026	Download
Addendum - 1	pdf	07/23/2026	Download
Clarification 1	pdf	07/29/2026	Download
Solicitation Documents Volume 3 of 3	pdf	06/29/2026	Download
Pre-Bid Attendance List	pdf	07/14/2026	Download
Solicitation Documents Volume 1 of 3	pdf	06/29/2026	Download
Plans/Drawings	pdf	06/29/2026	Download
Solicitation Documents Volume 2 of 3	pdf	06/29/2026	Download

Commodities

Associated Commodities

Description	Code
CONSTRUCTION AND UPGRADES, WASTEWATER TREATMENT PLANT	91359

Trade Summary

Description	Category	Code
Handrails, All Types	Goods	15034
Conduit And Fittings, Plastic/Pvc	Goods	28519
Fittings, Conduit, Steel (Miscellaneous)	Goods	2852391
Conduit, Steel	Goods	28526
Lighting Fixtures, Indoor: All Kinds And Parts (In	Goods	28554
Coatings, Protective (For Masonry Including Concre	Goods	31530
Fencing, Temporary (For Construction And Other Ind	Goods	33055
Fencing, Wire	Goods	33058
Fuel Oil, Diesel	Goods	40509
Railings	Goods	54075
Steel, Fabricated: Beams, Gabions, Gratings, Walkw	Goods	57068
Bars, Steel, Square Rebar	Goods	5707619
Steel, Reinforcing	Goods	5707673
Pipe And Tubing	Goods	65800
Pipe, Ductile Iron	Goods	6584634
Pipe, Pvc (Polyvinyl Chloride)	Goods	65860
Pipe, Steel	Goods	65880
Pipe Fittings, Misc. (Not Otherwise Classified)	Goods	65997
Asphaltic Concrete Pavement, Hot Mix-Cold Laid, In	Goods	7451413
Top Soil And Fill Dirt (For Mulch See Class 335)	Goods	79070
Signs, Construction Project Identification Signs (	Goods	80198
Doors And Windows	Construction	90937
Site Work	Construction	90976
Shoring And Reinforcement Services	Non-professional	91071
Construction, (Backfill, Digging, Ditching, Road Grading,	Construction	91223
Excavation Services	Construction	91244
Curb And Gutter, Concrete.	Construction	9131929
Construction, Pipe Culvert	Construction	91339
Back Fill, Trench.(Furnish, Transport Fine Aggregate)	Construction	9133919
Construction, Sidewalk And Driveway (Incl Handicapped Ramps)	Construction	91347
Embankments, Construction Of. This Work Shall Cons	Construction	9135039
Construction And Upgrades, Wastewater Treatment Plant	Construction	91359
Manholes, Construction Of. This Work Shall Consist	Construction	9136048
Concrete	Construction	91430
Electrical, Industrial (Warehouse, Utility Plants)	Construction	9143897
Heating, Ventilating And Air Conditioning (Hvac)	Construction	91450
Painting	Construction	91461
Plumbing	Construction	91468
Structural And Reinforcement Steel	Construction	91479
Photography, Construction	Non-professional	9157297
Hauling Services	Non-professional	96239
Dust Control Watering	Non-professional	96836
Survey (Not Aerial Or Research	Non-professional	96877
Tree And Shrub Removal Services	Non-professional	96888
Building, Fabricated, Rental Or Lease	Non-professional	97108
Rental, Trench Shoring	Non-professional	9752484
Toilets, Portable, Rental Or Lease	Non-professional	97773
Erosion Control Services	Non-professional	98814
Hydromulching Services	Non-professional	98838
Landscaping (Including Design, Fertilizing, Planting	Non-professional	98852
Landscaping, Tree And Plant Protection During Cons	Non-professional	9885299

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Commodity Codes

• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 237990Other Heavy and Civil Engineering Construction
• NAICS 238910Site Preparation Contractors
• NAICS 238990All Other Specialty Trade Contractors
• NAICS 561210Facilities Support Services
• NAICS 561730Landscaping Services

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