Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Sludge Collection System Supplier

Active

State & Local

Response Deadline12/10/2026, 08:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract involves the design, supply, and installation of a hose-less sludge removal system for water treatment projects managed by the City of Harrisonburg in Virginia. The scope of work includes the fabrication of critical components such as collector assemblies, sludge exit pipes, electric drive assemblies, drive cables, and cable pulleys. Additionally, the supplier is responsible for providing a fully automatic control system, which encompasses both the PLC and panel design. To ensure safety and compliance, all parts coming into contact with potable water must meet NSF ANSI Standard 61 certification. The project is categorized under NAICS code 221320, with a response deadline set for December 10, 2026. The selected supplier will work with prime contractors to deliver a fully operational sludge removal and automatic control system within the city of Harrisonburg.

General Info

Design, supply, and install hose-less sludge removal and control systems for Harrisonburg, Virginia.

Agency

Virginia → City of Harrisonburg

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

Harrisonburg, VA, USA

Set-Aside

NONE

Documents

This scope was carved out of DB-129405.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Water Treatment Plant Sedimentation Basin Plate Settlers Project RFP (2027004-PU-DB)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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

Timeline

PostedOct 7

subcontract

Response DeadlineDec 10

Submission deadline

Response Deadline

12/10/2026, 08:00:00 PM UTCin about 2 months

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyVirginia → City of Harrisonburg

ContactsNo contacts available

OfficeN/A

Organization / AgencyVirginia → City of Harrisonburg

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supplies and designs a hose-less sludge removal system for prime contractors on City of Harrisonburg water treatment projects. Fabricates collector assemblies, sludge exit pipes, electric drive assemblies, drive cables, and cable pulleys. Provides a fully automatic control system including PLC and panel design. Requires NSF ANSI Standard 61 certification for potable water contact parts. Delivers installed sludge removal and automatic control systems.

Similar Contracts

Same NAICS industry code

Sioux City Wastewater Treatment Plant Facility Plan - Phase 1 Improvements Project

Solicitation # sioux-city-wastewater-treatment-plant-facility-plan-phase-1-improvements-project

The Sioux City Wastewater Treatment Plant Facility Plan Phase 1 Improvements Project, managed by Rice Lake Construction Group, involves extensive upgrades and structural rehabilitations to enhance plant operations in Iowa. Key mechanical and process improvements include the replacement of preliminary treatment equipment, primary clarifiers, and the RAS pump station, alongside the conversion of aeration tanks to a three-stage process and the rehabilitation of an anaerobic digester for sludge storage. The project also prioritizes safety and infrastructure through the installation of a plant-wide odor control system, new standby emergency power generators, main switchgear replacement, and SCADA system upgrades to meet NFPA 820 and other safety standards. The scope of work encompasses significant demolition of unused structures and buildings, complemented by comprehensive site and civil improvements. Required materials and services span a wide range of disciplines, including hazardous material abatement, concrete and masonry work, HVAC, electrical systems, and specialized water and wastewater equipment. This solicitation is categorized under NAICS code 221320, with responses due by October 28, 2026.

Rice Lake Construction Group

POSTED

about 4 hours ago

DEADLINE

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. The project is estimated to exceed 100 million dollars, with a period of performance from February 1, 2027, to February 1, 2030, and a revised assumed Notice to Proceed date of April 1, 2027. The government will utilize a multi-factor, best-value tradeoff process for award, evaluating technical experience, technical approach, key personnel experience, and price. Key requirements include the provision of performance and payment bonds, adherence to union prevailing wage rates, and a 12-month operational support period following construction. Technical specifications emphasize strict cybersecurity hygiene for SCADA/MES equipment, full government rights to supplied software and source code, and compliance with ADA standards. Proposals must be submitted electronically in separate volumes, with specific evaluations focusing on the contractor's ability to manage complex wastewater plant commissioning and regulatory approvals.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

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

DEADLINE

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.

Garney Pacific, Inc.

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.

Water Department

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

DEADLINE

in about 1 month

Waste Water Treatment Plant Services

Solicitation # FA448627Q0002

Solicitation FA448627Q0002 is a Request for Quotation issued by the Department of the Air Force for Waste Water Treatment Plant Services at Lajes Field in Praia da Vitoria, Azores, Portugal. The contractor will be responsible for the operation and maintenance of a waste water treatment plant with a capacity of 800,000 gallons per day, as well as the associated lift station, oil-water separator, and grease traps. Key requirements include providing a Lead Operator with a Level II or higher WPI Certification and at least three years of experience, implementing a 52-week preventive maintenance plan, and ensuring compliance with ISO/IEC 17025 laboratory standards and Portuguese decree law 183/2009 for waste landfills. The scope also encompasses corrosion control, painting, and the management of hazardous materials. The government intends to award a single Firm-Fixed-Price contract with a total duration not to exceed 66 months, consisting of a base period and four option periods. This is an unrestricted acquisition, and proposals must be submitted electronically by November 23, 2026, at 14:00 Azores Time. Offers are evaluated through a three-step sequential process: an administrative compliance review, a technical acceptability evaluation based on experience, approach, and a quality control plan, and finally a price evaluation in Euro currency. Award is contingent upon the availability of funds. Payments will be processed electronically via the Wide Area WorkFlow system.

FA4486 765 Abs Conf

POSTED

DEADLINE

in about 1 month

DCDO Septic Tank and Sewage Treatment Maintenance

Solicitation # FA527027QB006

The United States Air Force 18th Contracting Squadron is soliciting quotations for a single-award, firm-fixed-price requirements contract to provide septic tank and sewage treatment plant maintenance services for the Defense Communications Detachment Okinawa (DCDO) in Okinawa, Japan. The contract encompasses a base period from December 1, 2026, to November 30, 2027, with four subsequent option periods extending the total performance through November 30, 2031. The scope of work includes implementing a Preventive Maintenance Inspection Service program, performing general maintenance and repairs, and responding to routine service calls within 24 hours. All maintenance personnel must be certified plant operators approved by the Government of Japan Ministry of Public Health and Welfare. Award will be granted to the responsible offeror whose proposal is determined to be the most advantageous to the government, with price serving as the primary evaluation factor. To be considered responsible, quoters must submit current Industrial Waste Disposal or Collection and Transportation Business licenses. Deliverables include quarterly work reports and personnel access lists submitted one week prior to starting work. The contractor must also adhere to strict marking and labeling standards for any delivered items per MIL-STD-130 and MIL-STD-129. Quotations must be submitted electronically by October 26, 2026, and must include a detailed pricing breakdown via the provided Price Exhibit.

FA5270 18 Cons Pk

POSTED

DEADLINE

Septic and Holding Tank Pumping, Hauling, and Disposal ServicesThis subcontract involves providing septic and holding tank pumping, hauling, and disposal services for prime contractors working on California Department of Parks and Recreation projects. The selected provider is responsible for pumping tanks to the bottom, removing all garbage and debris, and transporting waste to authorized disposal sites. To ensure operational readiness, the contractor must maintain a business location within Humboldt or Mendocino County and possess the necessary vacuum trucks to complete the work. Key performance requirements include a strict two-hour on-call response time for emergency situations and the delivery of fully pumped tanks with verified disposal documentation. This opportunity is categorized under NAICS code 221320, with the primary place of performance located in Humboldt. Interested parties must submit their responses by October 22, 2026.

California Department of Parks & Recreation

POSTED

DEADLINE

ZetaLyte 294CH Dry Polymer SupplierThis subcontract agreement involves the procurement and delivery of ZetaLyte 294CH dry polymer for the Town of Lee Wastewater Treatment Facility. The selected supplier is responsible for sourcing the specific brand and grade of polymer and managing all transportation and logistics to ensure the material is delivered to the facility for use in a rotary drum sludge thickener. The project is managed under the agency LEESEWER - WASTEWATER in Massachusetts, with performance taking place in Lee, Massachusetts. The solicitation was posted on October 7, 2026, with a response deadline of October 28, 2026. The contract falls under NAICS code 221320, focusing on the specialized supply of chemical agents necessary for wastewater treatment operations.

LEESEWER - WASTEWATER

POSTED

DEADLINE

Sewer Inspection & CleaningThis subcontract opportunity with SAK Construction involves providing specialized cleaning and CCTV inspection services for sanitary sewers on Metropolitan Council projects in Minnesota. The selected contractor will be responsible for executing high-pressure cleaning of sewer lines and utilizing robotic CCTV cameras to identify defects, ultimately delivering cleaned lines along with comprehensive inspection videos and reports. The solicitation is open to various small business designations, including SBA certified Veteran Owned, Women-Owned, and HUBZone Small Businesses, as well as Disadvantaged Business Enterprises. Interested parties must submit their responses by November 3, 2026, for this project categorized under NAICS code 221320.

SAK Construction

POSTED

DEADLINE

Wastewater Treatment Plant (WWTP) Equipment SupplierThis subcontract agreement establishes a partnership for the supply of specialized wastewater treatment components for prime contractors working on Allegany County Department of Public Works attached growth package plant projects. The scope of work involves the manufacture and delivery of critical infrastructure, including screening systems, primary treatment tanks, EQ/dosing pump tanks, MBBR systems, secondary clarifiers, sand filtration, and UV disinfection systems. All provided equipment must strictly adhere to the specific project requirements and technical specifications. The contract is categorized under NAICS code 221320 and is managed by Allegany County in New York. Interested parties must note the response deadline of November 12, 2026, following the posting date of October 7, 2026. The primary objective is to ensure the seamless delivery of essential treatment plant equipment to support the successful completion of the county's wastewater infrastructure projects.

Allegany County

POSTED

DEADLINE

More opportunities from Virginia → City of Harrisonburg

Same awarding agency

Mechanical Contractor / MillwrightThis subcontract opportunity is for a Mechanical Contractor or Millwright to perform the physical installation of plate settlers and sludge removal hardware for water treatment projects in Harrisonburg, Virginia. The scope of work includes the installation of support beams, mounting brackets, anchor bolts, plate packs, inlet diffusers, and collection troughs, as well as the rigging and hoisting of heavy components into sedimentation basins. Qualified contractors must possess AWS certification for field welding and ensure all work adheres to AISC guidelines. The project involves delivering fully installed and anchored hardware. Interested parties must submit their responses by the deadline of December 10, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 2 months

Industrial Electrical Contractor (Water Treatment)This subcontract opportunity is for an Industrial Electrical Contractor to support water treatment projects for the City of Harrisonburg in Virginia. The selected contractor will be responsible for the field installation and wiring of sludge removal electrical components, which includes installing electric drive assemblies and integrating fully automatic control system and PLC panels. The primary objective is to deliver a fully powered and operational automatic control system, ensuring all power connections to drive systems are completed. To qualify for this role, contractors must possess the necessary local electrical licenses and ensure all work strictly adheres to the National Electrical Code. Interested parties should note that the response deadline is December 10, 2026. This project falls under NAICS code 238210 and requires performance on-site in Harrisonburg.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

in about 2 months

Plate Settler System Manufacturer/SupplierThis subcontract involves the design and fabrication of a complete Inclined Plate Settler System for water treatment projects managed by the City of Harrisonburg in Virginia. The scope of work includes the production of inlet diffusers, inclined plate settlers, flow control decks, collection troughs, and support structures. All components must be manufactured from stainless steel in accordance with AISI, AISC, ASTM, and AWS standards, with a mandatory NSF ANSI Standard 61 certification for all parts coming into contact with potable water. The selected supplier is responsible for delivering the fully fabricated system along with comprehensive operation and maintenance manuals and a field certification report. Interested parties must submit their responses by December 10, 2026. The project falls under NAICS code 332312 and will be performed in Harrisonburg.

Fabricated Structural Metal Manufacturing

POSTED

DEADLINE

in about 2 months

Water Treatment Plant Sedimentation Basin Plate Settlers Project RFP (2027004-PU-DB)

Solicitation # DB-129405

The City of Harrisonburg, Virginia, is soliciting proposals for a firm-fixed price design-build contract to enhance the sedimentation basins at the Harrisonburg Water Treatment Plant. This solicitation, identified as DB-129405 (2027004-PU-DB), is the second step of a two-step process and is open only to firms previously selected in Step 1. The scope of work requires the contractor to provide and install a complete Plate Settler System and a hose-less Sludge Removal System, including all necessary components such as inlet diffusers, flow control decks, collection troughs, and automatic control systems. Performance requirements specify that the effluent trough must maintain a daily average turbidity of 1.0 NTU or less 95% of the time, and all materials in contact with potable water must be NSF ANSI Standard 61 certified. The selection process is based on best value, evaluating technical proposals, cost proposals, and in-person interview performances, followed by negotiations with the highest-ranked offerors. Proposals must be submitted via the eVA platform by December 10, 2026, and must follow a strict format, including specific attachments and a technical proposal delivered as a PowerPoint output document. Successful offerors will be required to post performance and payment bonds totaling 100% of the contract sum. Project milestones include design, material delivery, and commissioning, with a critical supply chain assumption of 200 days. Quality assurance measures include factory inspections prior to shipment and documented field testing, where failure of a test requires the replacement of the entire plate pack at no cost to the City.

Water and Sewer Line and Related Structures Construction

POSTED

DEADLINE

in about 2 months

Silicone Sealant and Joint Material SupplyThis subcontract agreement involves the supply of silicone sealants and joint materials for prime contractors working on the City of Harrisonburg Public Safety Building projects in Virginia. The scope of work requires the delivery of Dow 795 silicone sealant or approved equivalents, along with compatible alcohol-based solvents, manufacturer-approved cleaners, various sizes of backer rods, and specific primers designed for glass, metal frames, and stucco substrates. The contract is categorized under NAICS code 423390 and mandates that all specified sealant materials and preparation supplies be delivered directly to the project site. The solicitation was posted on October 1, 2026, with a response deadline set for November 19, 2026.

Other Construction Material Merchant Wholesalers

POSTED

DEADLINE

in about 1 month

Window and Wall Sealant Installation ServicesThis subcontract for Window and Wall Sealant Installation Services involves the removal and replacement of sealant for prime contractors working on the City of Harrisonburg Public Safety Building projects in Virginia. The scope of work includes removing existing sealant, preparing substrates with alcohol-based solvents, installing backer rods, and applying Dow 795 silicone sealant to stucco control joints, glass perimeters, and window-to-window interfaces to ensure all joints are fully sealed and tooled. Interested parties must possess a Virginia SCC Identification Number to be eligible for the project. The solicitation was posted on October 1, 2026, with a response deadline of November 19, 2026. The work falls under NAICS code 238320 and will be performed within the City of Harrisonburg.

Painting and Wall Covering Contractors

POSTED

DEADLINE

in about 1 month

Window Sealant at the Public Safety Building ITB (2027019-PW-B)

Solicitation # IFB-129397

The City of Harrisonburg, Virginia, is soliciting sealed bids for the removal and replacement of deteriorated exterior sealants at the Public Safety Building located at 101 North Main Street. The scope of work involves restoring weather resistance and continuity to exterior joint sealant systems, specifically targeting approximately 14,000 linear feet of window glazing and glass perimeter joints, as well as 220 linear feet of stucco wall substrate and control joints. The contractor must follow a strict process of removal, cleaning with alcohol-based solvents, and the installation of backer rods and Dow 795 silicone sealant, or an approved equivalent, in accordance with manufacturer instructions. The contract will be awarded to the lowest responsive and responsible bidder based on a total lump sum cost. Bids are due by November 19, 2026, and must include a 5% bid security in the form of a cashier's check, certified check, or bid bond. Once awarded, the successful contractor must provide performance and payment bonds each totaling 100% of the contract sum. The project is a fixed completion date engagement, requiring all work to be finished within 75 consecutive calendar days following the issuance of a Notice to Proceed. Payment is generally issued 45 days after invoice or delivery.

Glass and Glazing Contractors

POSTED

DEADLINE

in about 1 month

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS