This Subcontract opportunity from Washington was posted on May 19, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Rental and Servicing of Trailer-Mounted Chemical Toilets

Closed

State & Local

Submission Closed06/19/2025, 05:00:00 PM PDT

Contract Overview

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

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NAICS: 221320

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Metropolitan Council Blue Lake WRRF Digester #4

Solicitation # metropolitan-council-blue-lake-wrrf-digester-4

The Metropolitan Council Blue Lake WRRF Digester 4 project, managed by Rice Lake Construction Group in Minnesota, involves the addition of a fourth digester, the rehabilitation of a gravity thickener tank, and various electrical improvements. The scope of work is broad, encompassing sitework, excavation, concrete, metal fabrications, mechanical and electrical systems, and specialized construction tasks such as thermal protection and special coatings. This solicitation is specifically set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises, with a requirement that all subcontractors provide a commercially useful function. Interested parties must submit their responses by December 2, 2026. Primary inquiries regarding the project should be directed to Karen Calabro.

Rice Lake Construction Group

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DEADLINE

Odor and Corrosion Control

Solicitation # 2027-006-JS

The City of Sarasota is soliciting bids for Odor and Corrosion Control services to reduce wastewater odors at multiple lift station facilities. The scope of work includes the operation, maintenance, and repair of these systems, as well as responding to odor complaints within two hours and equipment failures within four hours on a 24/7 basis. Key deliverables include monthly monitoring of all sites and the implementation of a service program that records hydrogen sulfide data at least every five minutes. Bidders must be licensed Florida General Contractors and provide all necessary personnel, materials, and transportation. The contract follows a default term of three years with two optional one-year renewals, for a total potential duration of five years. Award will be granted to the lowest responsible and responsive bidder. Requirements for the contractor include providing new, standard production models of equipment, ensuring all storage tanks are properly labeled according to local, state, and federal regulations, and maintaining insurance with an A.M. Best rating of at least A Excellent. All responses must be submitted electronically as a consolidated PDF via the city's online portal by the December 3, 2026, deadline. Invoicing must include the contract number, purchase order, and Federal Employer Identification Number, with payments issued upon delivery and acceptance of goods or services.

POSTED

DEADLINE

Безперебійне цілодобове централізоване водовідведення

Solicitation # UA-2026-11-10-016882-a

Military Unit 2193 of the Government of Ukraine is soliciting bids for the provision of uninterrupted 24-hour centralized wastewater disposal services. This procurement is being conducted in accordance with paragraph 2 of item 13 of the Cabinet of Ministers of Ukraine Resolution 1178 dated October 12, 2022, including any subsequent amendments. The solicitation, identified by number UA-2026-11-10-016882-a, was posted on November 10, 2026. The contracting office is located in Mohyliv-Podilskyi, Vinnytsia Oblast, and the specific place of performance is defined within the tender documentation. Interested parties may contact Svitlana Mykolaivna Bak for further information regarding this requirement.

Військова частина 2193

POSTED

DEADLINE

Послуги з постачання водовідведення

Solicitation # UA-2026-11-10-015696-a

This procurement process involves the acquisition of wastewater disposal services for Kamyanets-Podilskyi National University named after Ivan Ohienko. The solicitation, identified as UA-2026-11-10-015696-a, is being conducted under the special regulations of Cabinet of Ministers Resolution No. 1178, which governs public procurement during the period of martial law in Ukraine. The contract is being awarded through a negotiated procedure without open competition because the services can only be provided by a specific entity. Specifically, the municipal enterprise Miskteplovodoenerhiya is recognized as a natural monopoly for water supply and wastewater disposal services in the Khmelnytskyi region, as documented in the official registry of natural monopolies.

Кам'янець-Подільський національний університет імені Івана Огієнка

POSTED

DEADLINE

ДК 021:2015: 90430000-0 — Послуги з відведення стічних вод (Послуги з централізованого водовідведення)

Solicitation # UA-2026-11-10-014140-a

This solicitation, identified by number UA-2026-11-10-014140-a, is issued by the State Non-Commercial Institution Scientific and Practical Medical Center for Cardiology and Cardiac Surgery of the Ministry of Health of Ukraine. The contract pertains to the procurement of centralized wastewater disposal services under the classification code 90430000-0. The solicitation was officially posted on November 10, 2026. The services are to be performed in Boyarka, Kyiv region, Ukraine. Interested parties may contact Yuriy Lesyuk for further information via email or phone. Detailed documentation and submission guidelines are available through the Prozorro electronic procurement system.

Державне некомерційне товариство «Науково-практичний медичний центр кардіології та кардіохірургії Міністерства охорони здоров’я України»

POSTED

DEADLINE

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

Solicitation # 140P2026R0101

Solicitation 140P2026R0101 is an unrestricted full and open competition for the replacement of the South Rim Wastewater Treatment Plant at Grand Canyon National Park, Arizona. This design-bid-build project, managed by the National Park Service DSC Contracting Services Division, has an estimated magnitude exceeding 100 million dollars. The scope of work involves the construction of a GD Membrane Bio-Reactor plant capable of handling a 0.65 million gallons per day maximum monthly flow and 1.2 million gallons per day peak hour flow. Key deliverables include the production of Class A+ reclaimed water and Class B biosolids, the construction of headworks, process buildings, a digester facility, compost and odor control facilities, and support buildings for administration and maintenance. The project also includes access road improvements and a 12-month operational support period following construction. The period of performance is scheduled from February 1, 2027, to February 1, 2030, with a total duration of 1095 calendar days after the notice to proceed. Award will be based on a multi-factor, best-value tradeoff process evaluating technical approach, key personnel experience, project experience, management approach, schedule, small business participation, and past performance. Required key personnel include a Project Manager, Superintendent, and specialists in Quality Control, Safety, and Historic Preservation. The contract requires performance and payment bonds, adherence to union prevailing wage rates, and compliance with Department of the Interior cybersecurity and accessibility standards. Proposals must be submitted electronically in separate volumes, with a final response deadline extended to December 18, 2026.

Dsc Contracting Services Division

POSTED

DEADLINE

Послуги з централізованого водовідведення

Solicitation # UA-2026-11-10-007083-a

The Dnipropetrovska Regional Prosecutor's Office of the Government of Ukraine is seeking a provider for centralized wastewater disposal services. This solicitation, identified by number UA-2026-11-10-007083-a, was posted on November 10, 2026, with performance taking place in Ukraine as specified in the documentation. The procurement is being conducted via a shortened negotiation procedure in accordance with the special regulations for public procurement during the period of martial law in Ukraine, specifically following the guidelines set by Cabinet of Ministers Resolution No. 1178. Interested parties may contact Lesya Kara for further information regarding this tender.

Дніпропетровська обласна прокуратура

POSTED

DEADLINE

Послуги з централізованого водовідведення

Solicitation # UA-2026-11-09-009853-a

This procurement process, identified by solicitation number UA-2026-11-09-009853-a, is for centralized wastewater disposal services to meet the needs of the Nikopol District Court of the Dnipropetrovsk Region. The procurement is conducted in accordance with Cabinet of Ministers of Ukraine Resolution 1178 dated October 12, 2022, with the services to be performed at 20 Shevchenka Street, Nikopol. The contracting authority is the Territorial Department of the State Judicial Administration of Ukraine in the Dnipropetrovsk Region, with the Nikopol City Council serving as the central purchasing body. All procurement proceedings are conducted in Ukrainian, and the primary point of contact for the solicitation is Maryana Chebatareva.

ТЕРИТОРІАЛЬНЕ УПРАВЛІННЯ ДЕРЖАВНОЇ СУДОВОЇ АДМІНІСТРАЦІЇ УКРАЇНИ В ДНІПРОПЕТРОВСЬКІЙ ОБЛАСТІ

POSTED

DEADLINE

Manufacture and Supply of MABR SolutionsThis subcontract focuses on the manufacture and supply of Membrane Aerated Biofilm Reactor (MABR) systems and associated hardware for wastewater treatment projects managed by Severn Trent Water Limited. The scope of work involves producing MABR modules and reactor components specifically designed for the intensification of Activated Sludge Plants, with a requirement that all delivered equipment complies with UK water industry standards. The contract involves the delivery of fully manufactured systems and modules directly to the project sites. Interested parties must submit their responses by December 16, 2026, to support prime contractors in executing these critical infrastructure improvements.

Severn Trent Water Limited

POSTED

DEADLINE

Procurement of Membrane Aerated Biofilm Reactor (MABR) systems

Solicitation # ocds-h6vhtk-06eee1

Severn Trent Water Limited is establishing a multi-supplier Framework Agreement for the provision of Membrane Aerated Biofilm Reactor (MABR) systems and associated services, including design support and manufacture. This procurement supports the AMP8 Activated Sludge Plant Intensification Programme and the wider Net Zero Investment Programme, focusing on wastewater treatment assets across the STW region. The current indicative portfolio includes approximately 11 wastewater treatment sites, with the potential for additional opportunities in future AMP8 and AMP9 investment programmes. The total estimated value of the framework is 44,400,000 GBP excluding VAT. The agreement is set for an initial term of four years, anticipated to run from March 31, 2027, to March 31, 2031, with an option to extend for an additional four years through March 30, 2035. Award decisions will be based on a competitive flexible procedure consisting of a Pre-Qualification Questionnaire (PQQ) stage, a Request for Proposal (RFP) stage, negotiations, and a Best and Final Offer (BAFO). Evaluation is heavily weighted toward quality at 70% and price at 30%. While the framework allows for both direct awards and mini-competitions, there is no guarantee of work, volume, or value for the appointed suppliers.

Severn Trent Water Limited

POSTED

DEADLINE

HDPE Raw Water Main InstallationThis subcontract involves the installation of 12-inch, 14-inch, and 16-inch DR-11 DIPS HDPE raw water mains for prime contractors working on City of Stuart water treatment plant projects. The scope of work includes horizontal directional drilling, open trench excavation, and HDPE pipe fusion, along with the management of entry and exit pits, backfill, compaction, and frac-out control. The contractor is responsible for installing pipe marking tape and tracer wire in accordance with the City of Stuart Water and Sewer Standard Specifications and 2014 EPA lead-free brass standards. The final deliverable is a fully tested raw water main system. This opportunity is categorized under NAICS code 221320 and is managed by the Utilities and Engineering agency in Florida, with a response deadline of December 18, 2026.

Utilities and Engineering

POSTED

5 days ago

DEADLINE

in about 1 month

AI Contract Overview

Seattle Public Utilities in Washington is seeking a subcontractor for the rental and servicing of trailer-mounted chemical toilets. The selected provider will be responsible for the delivery and maintenance of these units at designated city locations, with a primary focus on regular cleaning, waste removal, restocking of supplies, and the overall preservation of sanitary conditions. This opportunity is categorized under NAICS code 221320 and was posted on May 19, 2025. Interested parties must submit their responses by the deadline of June 20, 2025. Further details regarding the procurement process can be accessed through the official OpenGov procurement portal.

General Info

Agency

Washington → Seattle Public Utilities (SPU)

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of SUO-6588.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Watersheds Portable Toilet Servicing, Rental and Sales

AI Contract Breakdown

Uniform Contract Format

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The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedMay 19

subcontract

Response DeadlineJun 19

Deadline has passed

Submission Closed

06/19/2025, 05:00:00 PM PDT

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Organization & Contact Information

AgencyWashington → Seattle Public Utilities (SPU)

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Seattle Public Utilities (SPU)

Office AddressN/A

ContactsNo contact information available

Full Description

Provide and maintain trailer-mounted chemical toilets including regular cleaning, waste removal, restocking, and ensuring sanitary conditions at designated city locations.