This Subcontract opportunity from Florida was posted on July 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Sand and Grit Disposal Processing Services

Closed

State & Local

Submission Closed08/06/2025, 08:00:00 PM EDT

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 FRP products 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 at Rice Lake Construction Group.

Rice Lake Construction Group

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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

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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

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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

DEADLINE

ДК 021:2015 код 90430000-0 «Послуги з відведення стічних вод» (централізоване водовідведення).

Solicitation # UA-2026-11-05-011440-a

This contract involves the procurement of centralized wastewater disposal services under code 90430000-0 to meet the operational needs of the National Scientific Center for Radiation Medicine, Hematology and Oncology of the National Academy of Medical Sciences of Ukraine through the end of 2026. The procurement is conducted by the Government of Ukraine and will be performed in Kyiv. The solicitation is governed by the Law of Ukraine on Public Procurement and the specific regulations outlined in Cabinet of Ministers Resolution No. 1178, which details procurement procedures during the period of martial law in Ukraine. Interested parties can find further details via solicitation number UA-2026-11-05-011440-a.

ДЕРЖАВНА УСТАНОВА "НАЦІОНАЛЬНИЙ НАУКОВИЙ ЦЕНТР РАДІАЦІЙНОЇ МЕДИЦИНИ, ГЕМАТОЛОГІЇ ТА ОНКОЛОГІЇ НАЦІОНАЛЬНОЇ АКАДЕМІЇ МЕДИЧНИХ НАУК УКРАЇНИ"

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DEADLINE

ДК 021:2015 90430000-0 Послуги з відведення стічних вод (Послуги з централізлваного водовідведення) (м. Очаків)

Solicitation # UA-2026-11-05-011402-a

This solicitation, identified by number UA-2026-11-05-011402-a, is issued by the Mykolaiv Regional Center for Disease Control and Prevention of the Ministry of Health of Ukraine. The contract pertains to the procurement of centralized wastewater disposal services in the city of Ochakiv, categorized under CPV code 90430000-0. The procurement process was initiated on November 5, 2026. The contract is structured as a single-source procurement, as the services can only be provided by a specific economic operator due to a lack of technical competition, which must be documented by the customer. The primary point of contact for this solicitation is Irina Tsygan, and the performance of services is centered within the Mykolaiv region of Ukraine.

ДЕРЖАВНА УСТАНОВА "МИКОЛАЇВСЬКИЙ ОБЛАСНИЙ ЦЕНТР КОНТРОЛЮ ТА ПРОФІЛАКТИКИ ХВОРОБ МІНІСТЕРСТВА ОХОРОНИ ЗДОРОВ'Я УКРАЇНИ"

POSTED

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ДК 021:2015: 90430000-0 Послуги з відведення стічних вод (послуги з централізованого відовідведення)

Solicitation # UA-2026-11-05-008727-a

This contract involves the procurement of centralized wastewater disposal services for the Ternopil Regional Clinical Oncology Dispensary of the Ternopil Regional Council. The solicitation, identified by number UA-2026-11-05-008727-a, was posted on November 5, 2026, and is based on the specific legal grounds that the services can only be provided by a single economic entity due to a lack of technical competition. The procurement is justified by the provider's status as a natural monopoly, as documented in the Consolidated List of Natural Monopolies valid through September 30, 2026. The services will be performed in Ternopil, Ukraine, with Lyubov Labek serving as the primary point of contact for the government agency.

Комунальне некомерційне підприємство "Тернопільський обласний клінічний онкологічний диспансер" Тернопільської обласної ради

POSTED

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

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WWTF Sludge Removal ServicesThis subcontract for WWTF Sludge Removal Services involves the extraction and removal of sludge from Wastewater Treatment Facilities for prime contractors working on Putnam County School Board projects. The scope of work requires the use of vacuum trucks and specialized pumping equipment to handle the extraction, transportation, and legal disposal of all removed materials, ensuring that systems are delivered empty and cleaned. The project is managed under the Maintenance agency in Florida and falls under NAICS code 221320. All operations must be conducted with District authorization and in strict compliance with environmental regulations governing wastewater transport. The solicitation was posted on November 4, 2026, with a response deadline of December 2, 2026.

POSTED

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RFI 26-089 Operations Maintenance and Rehabilitation (OMR) and Biogas Upgrader Procurement

Solicitation # Doc2463909393

The City of Calgary is issuing Request for Information RFI 26-089 to identify qualified firms or consortia interested in providing Operations Maintenance and Rehabilitation (OMR) services and Biogas Upgrader Offtaker services. The city is seeking industry input to determine the most effective procurement strategy, specifically whether to solicit the OMR Provider and Offtaker as separate standalone roles or to combine them into a single integrated contract. Interested parties must submit their responses by November 30, 2026. This sources-sought opportunity is designed to gather market intelligence to shape the upcoming competitive process for these critical infrastructure roles based in Calgary, Canada.

POSTED

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

Solicitation # UA-2026-11-04-013949-a

This solicitation, identified by number UA-2026-11-04-013949-a, is issued by the Mykolaiv Regional Center for Disease Control and Prevention under the Ministry of Health of Ukraine. The contract pertains to the procurement of centralized wastewater disposal services in the city of Mykolaiv, Mykolaiv region. The procurement process is based on the premise of a lack of competition due to technical reasons, which requires formal documentary confirmation by the customer. Interested parties may contact Irina Tsygan for further details regarding this government requirement.

POSTED

DEADLINE

Solicitation # 26-0335

The City of Fort Worth is soliciting proposals under RFP 26-0335 to establish a fixed-price agreement for an integrated odor and corrosion control program for its wastewater collection system and the Village Creek Water Reclamation Facility. The selected vendor will provide services on an as-needed basis, including treatment assessments, the supply of chemicals such as Ferric Sulfate and Magnesium Hydroxide, H2S level monitoring, and the installation of equipment. A key technical requirement is the provision of a cellular-based remote telemetry control system for continuous monitoring of tank levels, dosage control, and real-time alarms. Performance will be measured by the ability to reduce odors and prevent infrastructure corrosion, with the vendor required to develop written standard operating procedures for operational safety and maintenance at the Village Creek facility. Proposers must possess at least five years of experience in similar tasks and submit a comprehensive proposal via the Euna Portal by December 3, 2026. Evaluation is based on best value, with scoring weighted across small business participation, delivery and support, cost, technical ability, experience, and performance monitoring. A significant requirement is the 30 percent small business participation goal. Awardees must maintain substantial insurance coverage, including 1 million dollars for general liability, automobile liability, and professional liability. All chemical deliveries are FOB Destination, and the vendor assumes all risk and cost for delivery and any associated chemical spills.

City Of Fort Worth

POSTED

4 days ago

DEADLINE

in 25 days

AI Contract Overview

The Toho Water Authority in Florida is seeking a subcontractor to provide sand and grit disposal processing services. The selected provider will be responsible for the receipt, processing, and final disposal of sand and grit generated during water treatment operations, ensuring all activities strictly adhere to Florida Department of Environmental Protection regulations. This opportunity is categorized under NAICS code 221320. Interested parties must submit their responses by the deadline of August 7, 2025. Further details and submission guidelines can be accessed through the agency's procurement portal.