This Solicitation opportunity from Iowa was posted on March 7, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Heeb Street Reconstruction Project

Closed

1764State & Local

Submission Closed04/10/2025, 12:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 221320

New

Federal

Y--GRCA 257282 - Replace Wastewater Plant at South Ri

Solicitation # 140P2026R0101

Solicitation 140P2026R0101 is an unrestricted full and open competition Invitation for Bid issued by the National Park Service, DSC Contracting Services Division, for the replacement of the South Rim Wastewater Treatment Plant at Grand Canyon National Park, Arizona. The project involves the construction of a GD Membrane Bio-Reactor wastewater treatment plant, including new treatment facilities, administrative and support buildings, and process systems. The scope of work encompasses complete demolition and removal of existing infrastructure, site preparation, grading, paving, fencing, and improvements to the facility access road. A critical requirement is that the existing plant must remain in permitted operation until the new facility is accepted by the government, and the contractor must provide a 12-month operational support period. The contract is a firm-fixed-price acquisition with a magnitude exceeding 100 million dollars. The mandatory period of performance is 1095 calendar days, scheduled from February 1, 2027, to February 1, 2030. Award will be based on a multi-factor, best-value tradeoff process evaluating technical experience, technical approach, key personnel experience, and price. Required deliverables include a detailed commissioning plan covering startup sequencing, operator training, and regulatory coordination. The contractor must furnish performance and payment bonds and comply with union prevailing wage rates, Department of the Interior cybersecurity requirements, and ADA/ABA accessibility standards.

Dsc Contracting Services Division

POSTED

DEADLINE

RFB-758-2700000186-1 | Water and Wastewater Operations, Maintenance, Monitoring

Solicitation # RFB-758-2700000186-1

Solicitation RFB-758-2700000186-1 is a request for bids issued by the Kentucky Department of Military Affairs to secure a contractor for comprehensive water and wastewater operations, maintenance, monitoring, and repair services at Bluegrass Station. The scope of work encompasses the wastewater treatment and collection systems, the stormwater system, and the drinking water distribution system. The selected contractor will be responsible for providing all management, labor, equipment, and administrative support, including specialized electrical services for pumps and motors, laboratory coordination, and emergency response. The contract is structured with an initial one-year term and includes the option for four additional two-year extensions. The award will be determined using a Best Value Ranking Approach, where price accounts for 90 points and business experience accounts for 10 points, with a minimum requirement of three years in business. Bidders must provide documentation of their business history and hold current Kentucky Class II certifications for both Wastewater Operator and Collection System Operator roles. Mandatory requirements include minimum insurance coverage of 1,000,000 dollars for both automobile and professional liability, compliance with the Equal Employment Opportunity Act of 1978, and adherence to Section 504 of the Rehabilitation Act of 1973. All bids must be submitted electronically via the Vendor Self Service portal by November 16, 2026.

Department of Military Affairs

POSTED

DEADLINE

Waste Water TreatmentThe Department of Justice, specifically the Federal Prison System Bureau of Prisons, is forecasting a contract for wastewater treatment utility services to be performed in Bastrop, Texas. This requirement falls under NAICS code 221320 and is intended to be set aside as an 8(a) Sole Source procurement. The forecast was posted on October 25, 2026, with Gennie Derequito serving as the primary point of contact and Sarah Dean acting as the Small Business Specialist. This procurement aims to secure specialized utility services to maintain wastewater treatment operations at the designated facility.

Federal Prison System / Bureau Of Prisons

POSTED

DEADLINE

Mobile Organic Biofilm (MOB) Technology

Solicitation # ACAN26-0550

The City of Saskatoon has issued Advance Contract Award Notice ACAN26-0550 for the procurement of Mobile Organic Biofilm technology. This specialized technology is intended for use in an activated sludge system to support nitrifier growth and facilitate simultaneous biological nutrient removal. The required MOB particles must be capable of flowing between reactor zones, settling in secondary clarifiers, and being retained and returned to the bioreactor via separation devices such as rotary screens. The City intends to award the contract to a pre-identified supplier believed to be the sole provider capable of meeting these specifications. However, other suppliers may challenge this intent by submitting a statement of capabilities demonstrating their ability to satisfy the requirements. Interested parties must register and submit their responses through the electronic bidding system at saskatoon.bidsandtenders.ca by the deadline of 2:00:59 p.m. CST on Friday, November 6, 2026.

POSTED

DEADLINE

Mobile Organic Biofilm (MOB) Technology

Solicitation # ACAN 26-0550

The City of Saskatoon has issued Advance Contract Award Notice ACAN 26-0550 to procure Mobile Organic Biofilm technology for use in an activated sludge system. This technology is intended to support the growth of nitrifiers and create a stratified microbial community to facilitate simultaneous biological nutrient removal. The required MOB particles must be capable of flowing between reactor zones, settling in secondary clarifiers, and being retained and returned to the bioreactor via separation devices such as rotary screens. The City intends to award the contract to a pre-identified supplier believed to be the sole provider capable of meeting these specifications. However, other suppliers may challenge this intent by submitting a statement of capabilities demonstrating their ability to satisfy the requirements by the deadline of November 6, 2026. If no qualifying statements are received by this date, the City may proceed with the award to the pre-identified supplier.

POSTED

DEADLINE

Decarbonator System Supply and InstallationThis subcontract involves the supply and installation of forced-draft decarbonator towers for prime contractors working on industrial wastewater projects for the Town of Queen Creek in Arizona. The scope of work includes the fabrication of FRP towers, the installation of polypropylene packing media, and the integration of blowers for systems consisting of one to four towers. The primary objective is to deliver a fully operational Decarbonator System capable of achieving CO2 removal efficiency of up to 85 percent. Managed by CIP, the procurement process for this project began on October 22, 2026, with a response deadline set for December 8, 2026. The project falls under NAICS code 221320 and is focused on enhancing wastewater treatment infrastructure through specialized equipment installation and system integration.

POSTED

DEADLINE

Bypass Pumping ServicesThis subcontract for Bypass Pumping Services involves providing temporary pumping solutions for prime contractors working on Gwinnett County Department of Water Resources pump station projects. The selected provider will be responsible for the installation, operation, and maintenance of temporary systems designed to divert wastewater around active construction zones, ensuring that facility operations remain uninterrupted and flow management is continuous throughout the rehabilitation period. The opportunity is associated with the Gwinnett County Government in Georgia under NAICS code 221320. Interested parties must note that the response deadline is December 8, 2026, following a posting date of October 21, 2026.

Gwinnett County Government

POSTED

DEADLINE

Operations and Maintenance (O&M) Services for the SBIWTP

Solicitation # 191BWC26R0009

Solicitation 191BWC26R0009, issued by the International Boundary and Water Commission, seeks a contractor to provide Firm Fixed Price Operations and Maintenance (O&M) services for the South Bay International Wastewater Treatment Plant (SBIWTP) in San Ysidro, California. The contract is structured with a base year running from June 1, 2027, to May 31, 2028, and multiple option years extending through May 2031. A primary objective of the scope is managing plant operations, SCADA systems, and maintenance during the facility's expansion from 25 MGD to 50 MGD. The contractor must ensure 24/7 staffing, including a bilingual operator, and maintain strict compliance with the National Pollutant Discharge Elimination System (NPDES) permit and other regional water quality board regulations. Award will be based on the Highest Technically Rated with a Fair and Reasonable Price method, where non-price factors—such as plant operations, permit compliance, and staffing—are significantly more important than cost. Key requirements include the designation of a Project Manager, Superintendent, Site Safety and Health Officer, SCADA Specialist, and Asset Manager. The contractor is responsible for a wide array of deliverables, including a Phase-In Plan, Preventative Maintenance Plan, and monthly performance reports. Security is a high priority, requiring background investigations for personnel and adherence to NIST standards for protecting Controlled Unclassified Information. Performance will be monitored via a Quality Assurance Surveillance Plan focusing on regulatory compliance, uptime, and effluent quality.

Internat Boundary And Water Commission

POSTED

DEADLINE

RFP 9170 Water Treatment Program

Solicitation # 49476

Bowling Green State University is seeking proposals from qualified vendors to implement a comprehensive water treatment program for its Campus Operations department. This solicitation, identified as RFP 9170, is managed by the university's purchasing department and is open to providers capable of meeting the technical requirements of the program. Interested parties must submit all proposals and inquiries exclusively through the Bid Express platform by the deadline of October 30, 2026, at 4:00 PM. All communications must be directed to the designated purchasing contact, Jacob Konecny, as contacting other university personnel regarding this bid may result in the disqualification of the proposal.

Bowling Green State University - Purchasing

POSTED

13 days ago

DEADLINE

in 1 day

NAICS: 221320

Process Equipment SupplierThis subcontract opportunity with Garney Pacific, Inc. is for a process equipment supplier to support wastewater treatment plant projects for the City of Redlands. The selected supplier will be responsible for providing and delivering specialized equipment, including pumps, chemical feed systems, filters, GAC, and HDPE tanks. The contract is set aside for various small business categories, including SBA certified Veteran, Service-Disabled Veteran, Women-Owned, and HUBZone small businesses. Key compliance requirements include the use of union labor and the provision of a 100% Payment and Performance Bond. Responses are due by November 12, 2026.

POSTED

DEADLINE

Water Treatment Cartridge Filter SupplierThis subcontract agreement establishes a partnership for the supply of NSF-61 certified melt-blown polypropylene pleated cartridge filters intended for sediment removal on City of Tucson Water Department projects. The supplier is responsible for providing filters that meet specific technical requirements, including a 6 inch outer diameter, 60 inch length, 5 micron absolute retention, and 75 square feet of surface area, ensuring full compatibility with FILTREK housing and the provision of all necessary manufacturers data sheets. The contract mandates the delivery of 408 cartridges annually, distributed in quarterly batches of 102 units. This procurement falls under NAICS code 221320 and is managed through the Arizona Water Department, with a response deadline set for October 30, 2026.

POSTED

DEADLINE

Waste Water Treatment Plant Operations and MaintenanceThis subcontract for Waste Water Treatment Plant Operations and Maintenance involves the daily operation and preventive maintenance of Department of the Air Force facility projects at Lajes Field in Praia da Vitoria, Portugal. The scope of work includes managing an 800K GPD activated sludge treatment system, 14 lift stations, 8 oil-water separators, and 2 grease traps. The contractor is responsible for implementing a comprehensive 52-week preventive maintenance plan and providing continuous operational status updates and detailed maintenance logs. To ensure technical compliance, the contract requires a Lead Operator possessing a Level II WPI Certification and a minimum of three years of on-site experience. This opportunity is categorized under NAICS code 221320 and is associated with the Department of Defense. Interested parties must submit their responses by the deadline of November 23, 2026.

FA4486 765 Abs Conf

POSTED

17 days ago

DEADLINE

in 25 days

AI Contract Overview

The City of Dubuque has issued a bid invitation for the Heeb Street Reconstruction Project, which involves reconstructing approximately 400 feet of Heeb Street, including pavement removal and replacement, sidewalk upgrades, curb and gutter installation, and utility replacements such as sanitary sewer and water mains. Bidders must submit sealed proposals by April 10, 2025, with the work expected to commence within ten days of the Notice to Proceed and be completed by August 15, 2025. The project’s estimated base bid is around $677,849, and it emphasizes adherence to federal wage standards under the Davis-Bacon Act, as well as compliance with Title VI non-discrimination policies. Bidders are encouraged to attend a pre-bid conference scheduled for April 3, 2025, to facilitate understanding of project requirements. Bid security must be 10% of the contract amount, in the form of a cashier’s check, certified check, or bid bond, and the contract documents are available at the City’s Engineering Department or online. The project prioritizes the use of Iowa products and labor, and sales tax should not be included in the bid, as an exemption certificate will be provided. The City reserves the right to reject any or all bids and will consider bids at a City Council meeting scheduled for April 21, 2025. This project aims to improve infrastructure and street conditions in Dubuque, with a focus on quality, compliance, and equitable opportunity for all bidders.

General Info

Agency

Iowa → City of Dubuque

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

IA, USA

Set-Aside

NONE

Documents

1764 Jamestown Rd Reconstruction Full Plans

specifications

High

1764 Jamestown Rd Reconstruction Plans

specifications

High

23-982.1 Jamestown Road Pavement Data Memo

specifications

High

Contract No. 1764: Jamestown Road Reconstruction

itb

High

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

1 update

PhaseClosed

PostedOct 18

Solicitation

Notice updatedMar 7

Response deadline changed from Nov 14, 2024 to Apr 10, 2025. The notice title changed. NAICS code changed from 423860 to 221320. The notice description changed. The point of contact changed.

Response DeadlineApr 10

Deadline has passed

Submission Closed

04/10/2025, 12:00:00 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyIowa → City of Dubuque

ContactsNo contacts available

OfficeN/A

Organization / AgencyIowa → City of Dubuque

Office AddressN/A

ContactsNo contact information available

Full Description

NOTICE TO BIDDERSCITY OF DUBUQUE PUBLIC IMPROVEMENT PROJECTHEEB STREET RECONSTRUCTION PROJECT120.1 Time and Place for Filing Sealed Proposals Sealed Bids for the work comprising each improvement as stated below must be filed before 2:00 p.m. on April 10, 2025, in the Office of the City Clerk, City Hall - First Floor, 50 West 13th Street, Dubuque, Iowa.120.2 Time and Placed Sealed Proposals Will be Opened and Considered Sealed proposals will be opened and Bids tabulated at 2:00p.m. on April 10, 2025, at City Hall - Conference Room A, 50 West 13th Street, Dubuque, Iowa, for consideration by the City Council at its meeting on April 21, 2025. The City of Dubuque, Iowa, reserves the right to reject any and all Bids.120.3 Time for Commencement and Completion of Work Work on the Project must be commenced within ten (10) calendar days after the Notice to Proceed has been issued and shall be fully completed by August 15, 2025.120.4 Bid Security Each Bidder must accompany its Bid with a Bid security as security that the successful Bidder will enter into a contract for the work Bid upon and will furnish after the award of contract a corporate surety Bond, acceptable to the governmental entity, for the faithful performance of the contract, in an amount equal to one hundred percent of the amount of the contract. The Bid security must be in the amount of ten percent (10%) of the amount of the contract and must be in the form of a cashier’s check or certified check drawn on a state-chartered or federally chartered bank, or a certified share draft drawn on a state-chartered or federally chartered credit union, or the Bidder may provide a Bid Bond with corporate surety satisfactory to the governmental entity. The Bid Bond must contain no conditions except as provided in this section.120.5 Contract Documents Copies of the Contract Documents may be obtained at the Engineering Department, City Hall – Second Floor, 50 West 13th Street, Dubuque, Iowa 52001. The Contract Documents will also be available on the City’s website at www.cityofdubuque.org/bids.aspx. ; No plan deposit is required.120.6 Preference for Iowa Products and Labor By virtue of statutory authority, preference will be given to products and provisions grown and coal produced within the State of Iowa, and to Iowa domestic labor, to the extent lawfully required under Iowa statutes.120.7 Sales Tax The Bidder should not include State of Iowa sales tax in its Bid. A sales tax exemption certificate will be available for all material purchased in Iowa for incorporation into the Project.120.8 General Nature of Public Improvement ProjectHEEB STREET RECONSTRUCTION PROJECTCIP # 5521000015, 4281000005This project involves the reconstruction of Heeb Street in the City of Dubuque, Iowa. The project includes removal and replacement of an existing street pavement and sidewalks and drive approaches. Historic brick pavement will be removed and palletized. The roadway is approximately 400 feet in length and 21 feet in width with a 4’ sidewalk on the westerly side. The scope of work also includes the installation of new curbs and gutter, placement of a 7-inch asphalt pavement, replacement of 380 lineal feet of sanitary sewer, 320 lineal feet of water main, and portions of the private service connections to the following addresses 2151, 2141, 2131, 2121, 2109, and 2019 Heeb Street.Base Bid Estimated Total Cost = $677,849.00120.9 Pre-Bid Construction ConferenceEach prospective bidder is encouraged to attend the Pre-Bid Construction Conference to be held at 2:00 PM on April 3, 2025, at City Hall - Conference Room A, 50 West 13th Street, Dubuque, Iowa in Dubuque, Iowa. Attendance by all prospective bidders is not mandatory but highly recommended.120.10 Title VI – Non-Discrimination Clause The City of Dubuque in accordance with Title VI of the Civil Rights Act of 1964, 78 Stat. 252, 42 U.S.C. 2000d-2000d-4 and Title 49, Code of Federal Regulations, Department of Transportation, Subtitle A, Office of the Secretary, Part 21, Nondiscrimination in Federally assisted programs of the Department of Transportation issued pursuant to such Act, hereby notifies all bidders that it will affirmatively insure that in any contract entered into pursuant to this advertisement, minority business enterprises will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, national origin, sex, age, or disability in consideration for an award.120.11 DAVIS-BACON WAGE DECISIONA Federal Davis-Bacon Wage rate determination will prevail for this project. Wage Decision IA-20250081 1/3/2025 shall apply.120.12 Notice to Bidders Distributiothe following date, March 7,2025, this Notice was posted at the following locations: Master Builders plan room service. Master Builders construction lead generating service.The City of Dubuque Website.