This Solicitation opportunity from Arizona was posted on December 9, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Request for Proposals - Energy Performance Services (ESCO) for Wastewater Master Plan Implementation

Closed

2026-RFP-017-PW293State & Local

Submission Closed02/06/2026, 05:00:13 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 221310

New

SLED

Woodland-Davis Clean Water Agency Long-Term Water Transfer ProjectThe Woodland-Davis Clean Water Agency (WDCWA) is implementing the Long-Term Water Transfer (LTWT) Project to improve water supply reliability for the cities of Woodland and Davis and the University of California, Davis. The project involves securing additional water supplies from the Sacramento River through long-term transfer agreements with sellers such as South Sutter Water District, Te Velde Farms, The Nature Conservancy, and Sacramento River Settlement Contractors. These transfers are designed to mitigate water shortages during dry-year conditions, Shasta Critical Year conditions, and Term 91 curtailments, including scenarios involving a 50 percent reduction in available water supplies. The project is planned for an initial term of 25 years with an option to renew. Transferred water will be diverted at the existing WDCWA Sacramento River intake facility, transported via the existing raw water pipeline, and processed at the Regional Water Treatment Facility before delivery to municipal and irrigation customers. The project is subject to the California Environmental Quality Act (CEQA) and has undergone a Supplemental Environmental Impact Report (SEIR) process to evaluate impacts on biological resources, hydrology, and cultural sites. Compliance with the State Water Resources Control Board’s Standard Permit Term 91 and federal and state hazardous materials regulations, including the Federal Insecticide, Fungicide, and Rodenticide Act, is required for project operations.

Woodland Davis Clean Water Agency

POSTED

DEADLINE

Bid #27-013 GAC Filter Media Replacement

Solicitation # BD-27-1170-COW01-COW01-134363

Solicitation BD-27-1170-COW01-COW01-134363 is an open market bid issued by the City of Westfield Purchasing Department in Massachusetts for the replacement of GAC filter media at the Owens District Water Treatment Plant. The project involves two units of filter media replacement. The solicitation was posted on October 21, 2026, with a response deadline of November 10, 2026. The primary point of contact and purchaser for this requirement is Tammy Tefft, located at 59 Court Street, Westfield, MA 01085. All administrative inquiries and billing matters are directed to this office. While the scope of work is clearly defined as the GAC filter media replacement, specific pricing, delivery schedules, and evaluation factors were not detailed in the provided documentation.

COW01 - Purchasing Department

POSTED

DEADLINE

Filtration System Equipment SupplierThis subcontract opportunity is for a Filtration System Equipment Supplier to support prime contractors on water infrastructure projects for the City of Clovis in California. The selected supplier will be responsible for the fabrication and supply of comprehensive water treatment systems, including filter pressure vessels, manganese dioxide filter media, hydraulically operated backwash valves, manifolds, controllers, flow meters, and support skids. Additionally, the supplier must provide necessary seismic calculations and design for the vessel and manifold supports to deliver a fully assembled filtration system. The project is categorized under NAICS code 221310 and will be performed in Clovis, California. Interested parties must submit their responses by the deadline of November 10, 2026.

POSTED

DEADLINE

Iron And Manganese Treatment At Well 31

Solicitation # PUD 2026-18

Solicitation PUD 2026-18 is a project for the City of Clovis, California, focused on the installation of an iron and manganese filtration system at Well 31. The scope of work encompasses comprehensive civil, electrical, and mechanical installations, including the procurement and installation of filter pressure vessels, manganese dioxide filter media, hydraulically operated backwash valves, and support skids. Key infrastructure requirements include the construction of filter vessel pads, site piping, and a connection to the existing sanitary sewer along Leonard Avenue. The contractor is responsible for all labor and materials, including excavation, utility location, electrical instrumentation and controls, and the final leak testing and disinfection of the system. All materials in contact with potable water must be certified to ANSI/NSF Standard 61, and surface improvements must adhere to 2010 ADA Standards and 2025 California Building Code requirements. The contract is awarded based on the comparison of base bids for the entire project, with alternate items awarded at the city's discretion. Bidders must provide a bid security of at least 10% of the bid amount and, upon award, furnish performance and labor and materials bonds each equal to 100% of the contract price. The project includes a two-year guarantee and requires the contractor to comply with prevailing wage laws. Bids must be submitted in sealed envelopes to the City Clerk by November 10, 2026. Required submission documents include a non-collusion declaration, worker's compensation certificates, and references for three similar filtration projects completed within the last five years. The city will inspect all work phases on concrete facilities, and final progress payments are contingent upon the completion of all contractual obligations.

POSTED

DEADLINE

Turnkey Arsenic Pre-Treatment Services

Solicitation # midlandtexas-874

The City of Midland, Texas, is seeking solicitations for Turnkey Arsenic Pre-Treatment Services under solicitation number midlandtexas-874. Interested parties can obtain bid information by contacting the purchasing department via email or by accessing the Euna module. The solicitation was published on October 21, 2026, and the deadline for responses is December 9, 2026, at 2:00 PM. A mandatory pre-bid meeting is required as part of the procurement process.

POSTED

DEADLINE

Water and Wastewater Facility OperationsThis subcontract for Water and Wastewater Facility Operations involves the day-to-day operation and maintenance of water distribution and sewage collection systems for prime contractors on City of Jasper utility projects. The scope of work includes operating water distribution networks, sewage collection systems, pumps, and treatment facility equipment to ensure continuous and compliant system performance. Qualified providers must hold state-specific water and wastewater plant operator licenses valid for the Georgia and Southeast region. The solicitation was posted on October 19, 2026, with a response deadline of November 24, 2026, falling under NAICS code 221310.

POSTED

DEADLINE

RFP # 2026-004 - Operations, Maintenance, & Management of Water Distribution & Sewage Colletions

Solicitation # 2026-004

The City of Jasper, Georgia, is soliciting proposals under RFP 2026-004 to establish a public-private partnership for the operation, maintenance, and management of its water distribution and sewage collection systems. The primary objectives of this agreement are to ensure regulatory compliance, improve asset maintenance, and implement cost-effective operational solutions. The anticipated contract term is five years with a five-year option period, with services expected to commence on January 1, 2027. Qualified respondents must possess at least ten years of experience in full-service public-private partnership agreements for water and sewer utilities and currently operate at least five such systems within the United States. Preference will be given to firms with experience under the Georgia Environmental Protection Division's jurisdiction. Additionally, respondents must demonstrate the ability to provide liability and property damage insurance with combined single limits of at least 5,000,000 dollars. Key deliverables include a transition plan, a draft management agreement, and an annually updated risk management plan for facilities. Proposals must be submitted by 2:00 PM EST on November 24, 2026, to City Clerk Lorrie Waters. Submissions must include one original signed proposal and nine duplicates, along with an electronic copy on a flash drive or CD. The package must be clearly marked with the specific statement of proposals required by the city. The City will evaluate respondents based on a points system and reserves the right to conduct on-site inspections of current facilities. Notably, respondents are explicitly instructed not to submit any fees with their initial proposal.

POSTED

DEADLINE

Sunami, LLC -Water Supply PermitSunami, LLC is seeking a water supply permit from the California State Water Resources Control Board to establish and operate a new public water system. The project will be located in California, specifically within the 93033 zip code, utilizing an existing facility previously owned by the Sun Valley Group. The proposed infrastructure upgrades include the installation of a new pump for the existing well, a replacement 5,050-gallon plastic water storage tank, and a booster pump. This forecast is managed by District Engineer Jason Cunningham, with John Weisfuss serving as the primary contact for Sunami, LLC.

State Water Resources Control Board

POSTED

DEADLINE

CONTRACTING FOR THE WATER SERVICES FOR ORNL AND THE Y-12 PLANT. COST TRANSFERThe Department of Energy, through the Oak Ridge Operations Office, is forecasting a contract for water services to support the Oak Ridge National Laboratory and the Y-12 plant located in Tennessee. This procurement falls under NAICS code 221310 and is specifically designated for water supply and distribution services, including cost transfer arrangements. The forecast was posted on October 18, 2026, and is categorized as a forecast with a set-aside type listed as other. Interested parties may coordinate with Small Business Program Managers Carol Jennings and Jamel Hooker for further information regarding this acquisition.

Oak Ridge Operations Office

POSTED

DEADLINE

IGF::CT::IGF Contract to provide potable water to the SPR West Hackberry main site and Brine Disposal Well site. Fixed Price Service Contract with equitable rate adjustments as allowed by the regulat…This fixed price service contract, managed by the Department of Energy's Office of Cybersecurity, Energy Security and Emergency Response, provides potable water to the SPR West Hackberry main site and Brine Disposal Well site in Louisiana. The agreement is established for a ten year period with funding provided incrementally on an annual basis, allowing for equitable rate adjustments as permitted by the governing regulatory body. Cameron Parish Waterworks District No. 2 is designated as the sole provider for this requirement, as it is the only entity in the region capable of delivering water that complies with the Louisiana Department of Health and Hospitals Sanitary Code. The contract falls under NAICS code 221310 and ensures the delivery of essential water services to these critical sites.

Office of Cybersecurity, Energy Security and Emergency Response

POSTED

DEADLINE

Pressure Filtration System SupplierThis subcontract opportunity is for a Pressure Filtration System Supplier to provide core treatment technology for prime contractors working on water treatment projects for the City of Clovis Public Utilities Department in California. The selected supplier will be responsible for the fabrication and delivery of a complete filtration system, which includes filter pressure vessels, manganese dioxide filter media, manifolds, support skids, and hydraulically operated backwash valves. All provided equipment and materials must meet ANSI/NSF Standard 61 certification for potable water to ensure safety and compliance. Interested parties must submit their responses by the deadline of November 10, 2026.

Public Utilities Department of City of Clovis

POSTED

DEADLINE

Ion Exchange Resin Procurement, Installation, And Disposal For Pfas Treatment Systems

Solicitation # IFQ-26-001

The Orange County Water District (OCWD) is soliciting quotations under IFQ-26-001 for the procurement, installation, and disposal of virgin Ion Exchange (IX) resin media, specifically DuPont Amberlite PSR2+, to remove PFOA and PFOS from groundwater wells in north and central Orange County. The scope of work includes supplying the resin, installing it at new sites, replacing resin at existing sites, and managing the disposal of spent resin. The selected contractor must provide a written guarantee that effluent will not exceed 2 ng/L of PFOA or PFOS within the first 100 calendar days of use and must ensure all discharges comply with local City NPDES permits. The contract will be awarded to the lowest responsive and responsible bidder. Responsiveness is determined by the inclusion of a title page, a signed cover letter, and required compliance statements, while responsibility is evaluated based on the firm's experience, dependability, and safety record, including their Experience Modification Rate and Cal/OSHA history. Bidders must be registered with the Department of Industrial Relations, comply with prevailing wage laws, and meet specific insurance requirements, including naming OCWD as an additional insured. Pricing is structured in brackets based on annual volume for the first two years, with an optional third-year extension. Deliverables include the submission of a Quality Control Plan upon award and adherence to the OCWD Contractor Safety Program. Quotes must be submitted in sealed envelopes to the OCWD administration office in Fountain Valley, California, by November 3, 2026, at 10:00 AM PT.

Orange County Water District

POSTED

8 days ago

DEADLINE

in 11 days

AI Contract Overview

The City of Sierra Vista, Arizona, encompassing the Ft. Huachuca military base and serving a population of over 45,000, has issued a Request for Proposals (RFP) for Energy Performance Services (ESCO) aimed at implementing the recommendations from its recently completed Wastewater Master Plan. The City’s wastewater system consists of approximately 200 miles of gravity collection pipes feeding into the Environmental Operations Park Wastewater Treatment Plant (EOP WWTP), which is operating near 75% of its permitted capacity under its Arizona Department of Environmental Quality (ADEQ) Aquifer Protection Permit. The Master Plan, developed by Hazen and Sawyer, includes phased infrastructure improvements and energy efficiency upgrades to address capacity constraints and operational cost reductions. The City intends to engage a qualified ESCO to conduct a comprehensive feasibility study, design, construct, and guarantee long-term energy savings over a roughly 25-year term. The project scope encompasses turnkey delivery of energy-saving measures spanning preliminary treatment, biological processing, tertiary treatment, solids handling, and related infrastructure upgrades as outlined in the Master Plan and its Cost Reduction Report. The selected ESCO must be NAESCO-accredited or demonstrate equivalent qualifications and will provide a firm-fixed price proposal including guaranteed energy and operational savings, detailed design documents, construction plans, and a measurement and verification plan conforming to the International Performance Measurement and Verification Protocol (IPMVP). Evaluation criteria prioritize the quality of technical approach, demonstrated experience with comparable projects and regulatory knowledge, cost effectiveness including net energy savings, and the qualifications of key staff. Contractual provisions emphasize confidentiality, compliance with applicable laws, bonds ensuring performance and payment, and robust contract administration by the City’s Procurement Division. Final inspection and acceptance will occur onsite at the EOP WWTP, with the City retaining ownership of deliverables and exercising strict oversight of subcontracting and contract amendments. The contract value estimates range from approximately $65 million for basic upgrades to $147 million for more extensive alternatives, with phased implementation enabling cost control and prioritization based on operational needs and budget availability. Proposals are due by early February 2026, submitted electronically via the City’s procurement portal, and must adhere to strict submission and certification requirements to be deemed responsive.

General Info

The City of Sierra Vista is soliciting proposals from Energy Services Companies (ESCOs) to provide energy service and improvements on the existing Wastewater infrastructure, primarily housed at the City's Environmental Operations Park, located at 7201 State Route 90, Sierra Vista, AZ 85635 and other improvements at the plant that can generate energy and other cost savings. For the purpose of this RFP, "ESCO" refers to any entity that is qualified to provide a turn-key utility conservation program that includes the services and requirements set forth in this RFP. The District intends to select an ESCO to perform an energy efficiency project as allowed under Arizona Revised Statutes 34-105. This RFP will be the basis of the City's selection of an ESCO partner to take the project from preliminary feasibility study to project development, design, construction, commissioning, and performance guarantee. The objective of this project is to implement as many of the wastewater master plan recommendations as possible, select and install energy and operationally-efficient equipment that require minimal capital expenditure by the City. Energy and operational savings over time will be expected to fund the project. The selected ESCO will perform a detailed feasibility analysis (i.e., an Investment Grade Audit, IGA) of the Master Plan and will propose a project that will provide: Project funding through a combination of guaranteed reduction in utility costs, procurement of utility incentives and/or energy grants and/or capital investment by the City, which delivers a net positive cash flow each year of the 25-year project term; Research and promote potential utility partnerships; Recommend potential for the energy savings through implementation of a solar array farm at the EOP; Reduction of energy consumption; Reduction of peak energy demands; Reductions in maintenance and other operations costs; Positive public recognition Should the City move forward from this initial phase into subsequent phases, the ESCO shall be responsible for the overall design, construction, construction management, and coordination with the City to complete a fully functional system that incorporates both the energy savings improvements and the required wastewater improvements. The ESCO shall arrange procurement of the equipment and material to provide a complete system as designed. The ESCO shall provide all necessary submittals, including but not limited to all electrical and mechanical equipment submittals to the City for approval. In addition, the ESCO shall provide construction support services, including meetings with contractors and City staff, design clarification, inspection of installation, review of change orders, final operations, and maintenance manuals, and drafting as-built record drawings. The ESCO, with the City's input and concurrence, will be responsible for, but not limited to, the following: Managing the selection of qualified contractors. Managing and administering the contract. Providing onsite construction management and coordination with the City's project staff. Obtaining all necessary permits and assist in identifying and obtaining any applicable energy grants, rebates and/or incentives. Direct equipment testing, commissioning, and monitoring to verify cost savings. Manage the schedule to coordinate and plan all activities and deliver a completed project expeditiously.

Agency

Arizona → PUBLIC WORKS

NAICS

221310 - Water Supply and Irrigation Systems

Place of Performance

AZ, USA

Set-Aside

NONE

Documents

2026-RFP-017-PW293 Energy Performance Services for Wastewater Master Plan Implementation

24 pages · rfp

High

City of Sierra Vista EOP Wastewater Treatment Plant Process Improvements Record Drawings 2013

118 pages · record-drawings

High

City of Sierra Vista Standard Terms and Conditions

18 pages · terms-and-conditions

High

Contract and Labor & Materials Bond for City of Sierra Vista

contract-bond

High

Investment Grade Audit Agreement - City of Sierra Vista 2018

5 pages · contract-document

High

Record Drawings for Sierra Vista Water Reclamation Facility Plant Expansion

record-drawings

High

1979 Sierra Vista Wastewater Management Facility Record Drawings Volume 1

record-drawings

Low

City of Sierra Vista Wastewater Master Plan Final Report June 2024

249 pages · report

Low

City of Sierra Vista Wastewater Master Plan Technical Memorandum

35 pages · technical-memorandum

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedDec 9

Solicitation

Response DeadlineFeb 6

Deadline has passed

Submission Closed

02/06/2026, 05:00:13 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyArizona → PUBLIC WORKS

Contacts2 people available

OfficeSierra Vista, AZ, 85635, USA

Organization / AgencyArizona → PUBLIC WORKS

Office AddressSierra Vista, AZ, 85635, USA

Contacts

Bryce KirkpatrickCivil Engineer

contact@example.gov

+1 (555) 000-0000

Helen LeeChief Procurement Officer

contact@example.gov

+1 (555) 000-0000

Interested Companies (26)

Willdan Energy SolutionsSan Francisco, CA

Norwood EquipmentPhoenix, AZ

Valentine Environmental EngineersPhoenix, AZ

See All 26 Interested Companies

Start a free trial to view all interested companies, their contact details, and full contractor profiles.

Start Free Trial

Full Description

The City of Sierra Vista (COSV or City) is located in Cochise County, Arizona. It includes within its incorporated limits the Ft. Huachuca military base and has a population of over 45,000 (2022) including the population on-base. Ft. Huachuca is served by its own wastewater collection system and wastewater treatment plant (WWTP). The City is served by a gravity collection system comprised of 200 miles of pipe ranging from 4 inches to 30 inches which conveys flow to the Environmental Operations Park (EOP) WWTP in the northeast portion of the City (Figure ES - 1). The City does not operate a municipal drinking water system. Several private water companies have service territories covering the City and surrounding areas. The EOP WWTP operates under the Arizona Department of Environmental Quality (ADEQ) Aquifer Protection Permit (APP) No. 101489 and has an annual average effluent discharge limit of 4.0 million gallons per day (mgd). The plant's influent flow meters were recently calibrated and currently measure flows above 75 percent of the permitted capacity for extended periods of time. The City of Sierra Vista contracted with Hazen and Sawyer to conduct a Wastewater Master Plan to make recommendations for our system. Their final report and recommendations are included in Attachments A & B. It is the City's intent to implement as much of the masterplan as feasible with the priorities as outlined in Attachment A, which includes a Cost Reduction Report of the original Master Plan document (Attachment B).