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WHETSTONE PLUMBING INC

UEI: QPSSZDKFAZS9

WHETSTONE PLUMBING INC is a federal contractor, registered under UEI QPSSZDKFAZS9. It has been awarded $206,687 in federal contracts. Primary work spans Solar Electric Power Generation. Top awarding agencies include Department Of State.

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UEI Code

QPSSZDKFAZS9

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Open opportunities in WHETSTONE PLUMBING INC's top NAICS codes and agencies

NAICS: 221114
New
SLED
Photovoltaic Power System SupplyThis subcontract for Photovoltaic Power System Supply involves providing solar panels and energy storage components to prime contractors working on Texas Department of Transportation flasher assembly projects. The scope of work focuses on the delivery of solar power kits, including photovoltaic cells, deep-cycle batteries, and solar charge controllers. These systems must be rated for all-weather use within Texas and be capable of sustaining a continuous 24-hour flash cycle. The opportunity is categorized under NAICS code 221114 and was posted on October 9, 2026, with a response deadline of November 2, 2026. This agreement ensures that critical infrastructure projects managed by the Texas Department of Transportation have the necessary renewable energy components to maintain operational safety and reliability.
Texas Department of Transportation

POSTED

7 days ago

DEADLINE

in 17 days
View Details
NAICS: 221114
SLED
Request for Qualifications for Solar, Wind, Battery Storage, Microgrids, and other Clean Energy Technologies
Solicitation # 0000040569
The California Department of General Services is seeking to establish a pool of prequalified energy service providers to design, install, operate, and maintain clean energy systems, including solar, wind, battery storage, and microgrids, on state-owned properties. This initiative utilizes a third-party financing model where selected vendors finance, own, and operate the systems with no upfront capital required from state agencies. Projects will be managed under long-term Site Lease Agreements and Power Purchase Agreements spanning twenty to twenty-five years, with electricity sold to host facilities at a fixed price per kilowatt hour. Systems are categorized by size into Class 1 (under 0.50 MW), Class 2 (0.51 MW to 10.0 MW), and Class 3 (over 10.0 MW). To qualify for the vendor pool, respondents must pass a comprehensive evaluation of their technical qualifications, financial strength, and regulatory compliance. Mandatory requirements include providing a California Secretary of State Certificate of Status, a Darfur Contracting Act Certification, and a veracity statement. Vendors must hold appropriate licensing, such as C-10 Electrical or C-46 Solar certifications, and provide evidence of adequate bonding capacity and creditworthiness from recognized rating agencies. Additionally, a commitment letter from financing partners is required. Qualified vendors will then be eligible to bid on specific future projects through subsequent Requests for Proposals. Responses are due by December 23, 2026, and must be submitted in both hard copy and electronic formats.
California Department of General Services

POSTED

9 days ago

DEADLINE

in 2 months
View Details
NAICS: 221114
Federal
Rehabilitate Electrical System Phase IIThe Department of the Interior is forecasting a project titled Rehabilitate Electrical System Phase II, which focuses on the replacement and modernization of the solar power facility at Hakalau National Wildlife Refuge. The primary objectives of this initiative are to enhance overall energy efficiency and decrease ongoing operation and maintenance costs. The project will be performed in Hilo and falls under NAICS code 221114. Interested parties may coordinate with John D. Taerea or Small Business Specialist Josh Gordon regarding this upcoming requirement.

POSTED

15 days ago

DEADLINE

N/A
View Details
NAICS: 221114
SLED
Request for Qualifications
Solicitation # NHMA-9223
The Town of Kingston, New Hampshire, has issued a Request for Qualifications under solicitation number NHMA-9223 to secure a comprehensive solar energy partner. The scope of work encompasses the entire lifecycle of energy efficiency systems, including initial assessment and consulting, system design and development, financing, procurement, installation, and ongoing maintenance. Additionally, the selected provider will assist the town with energy procurement strategies. Interested parties must submit their qualifications by the response deadline of October 29, 2026. This local government solicitation is managed by the Town of Kingston, with primary inquiries directed to the designated buyer. The project will be performed within Kingston, New Hampshire, aiming to enhance the town's energy infrastructure and efficiency.
Town of Kingston

POSTED

15 days ago

DEADLINE

in 13 days
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NAICS: 221114
SLED
Operations Yard and Employee Parking Lot PV Solar and Battery Project (JN 225005)
Solicitation # JN 225005
The Operations Yard and Employee Parking Lot PV Solar and Battery Project, identified by JN 225005, is an initiative by the Padre Dam Municipal Water District located in Santee, California. The project involves the design and installation of a photovoltaic solar panel array, a battery storage system, and Level 2 EV charging stations. Solar panels will be mounted on existing canopy roofs or on newly constructed carport structures within the existing employee parking lot. The scope of work also includes minor alterations to existing structures and mechanical equipment, as well as necessary ADA upgrades. All construction and operational activities will take place within existing District property at active operations facilities and previously developed or disturbed areas. The primary objectives of this project are to improve energy efficiency, stabilize long-term energy costs, and reduce the environmental impacts associated with the District's energy consumption. All work must comply with all applicable codes, regulations, and standards. Regarding environmental regulatory compliance, the project has been granted a Notice of Exemption under CEQA Guidelines Sections 15301, 15303, and 15311, as the work constitutes minor alterations and the construction of new small structures without an expansion of use. The project is managed by the Director of Engineering and Planning, Lewis Clapp, and is situated at 9120 Carlton Oaks Drive in San Diego County.
Padre Dam Municipal Water District

POSTED

21 days ago

DEADLINE

N/A
View Details
NAICS: 221114
SLED
Conditional Use Permit No. PA-2500420
Solicitation # PA-2500420
Conditional Use Permit No. PA-2500420, managed by the San Joaquin County Community Development Department, authorizes the establishment of the North Locust Tree Road Solar Project in Lodi, California. Proposed by RPCA Solar 25, LLC, this utility-scale solar energy system will occupy approximately 18.5 acres of a 20-acre parcel classified as Prime Farmland. The project is designed to generate up to 4 megawatts of alternating current energy, which will be sold to Pacific Gas and Electric Company via an interconnection to their existing electrical distribution system located along the northwest boundary of the site. Construction is expected to take place over a three-year period. To mitigate the impact on agricultural land, the project utilizes driven steel piers for equipment mounting instead of traditional slab foundations, a method intended to prevent soil compaction and allow for the full restoration of agricultural use once the project's operational life concludes. Environmental management strategies include the use of drought-tolerant, pollinator-friendly seed mixes under and between solar rows to maintain soil health, promote stability, and reduce erosion. The project has undergone environmental assessments, including a Mitigated Negative Declaration and an Initial Study, to address impacts on biological resources, air quality, water quality, aesthetics, and greenhouse gas emissions, while ensuring coordination with the San Joaquin Council of Governments regarding habitat conservation and open space plans.
San Joaquin County

POSTED

21 days ago

DEADLINE

N/A
View Details
NAICS: 221114
SLED
Conditional Use Permit No. 26-009: Pronghorn Solar and BESS
Solicitation # CUP No. 26-009
Pronghorn Solar Plus, LLC is seeking Conditional Use Permit No. 26-009 from the City of Lancaster, California, to entitle, construct, operate, maintain, and decommission a utility-scale solar photovoltaic and battery energy storage system. The proposed project, located on approximately 320.93 acres within the RR-2.5 zone, will feature up to 50 megawatts of solar generation and a 50 MW battery energy storage system. Technical infrastructure includes 34.5 kV collection lines, a project substation to step up voltage to 66 kV, and a generation transmission line connecting directly to the existing SCE Piute substation. The facility is designed to deliver renewable energy to the statewide electricity transmission grid under a long-term Power Purchase Agreement with a load serving entity or power off-taker. For environmental analysis purposes, the project is expected to operate for 30 years, after which the operator may continue power generation or decommission the site. The City of Lancaster is serving as the lead agency for the project, with CEQA compliance being managed through a draft Environmental Impact Report. Public review and scoping for the project were scheduled between September 24, 2026, and October 26, 2026.
City of Lancaster

POSTED

23 days ago

DEADLINE

N/A
View Details
NAICS: 221114
International
University of Calgary - Request for Proposal - Mobile Containerized Solar Microgrid System
Solicitation # AB-2026-06418
The University of Calgary is seeking proposals for the design and delivery of a fully integrated, containerized solar microgrid system tailored for the extreme cold climate of Northern Alberta. The system must be mobile, with a maximum weight of 15,000 lbs to allow for transport by a standard truck. It requires an insulated container housing a solar photovoltaic system of 10 to 20 panels, a battery energy storage system with 40 kWh usable energy and 5 kW continuous output, and a comprehensive control panel supporting hybrid operation with grid or generator inputs. The procurement includes a requirement for a remote data acquisition and monitoring system for research purposes and a technical comparison of different battery technologies, such as Lithium Iron Phosphate and flooded lead-acid. Optional components may include a flatbed mover for relocation and transportation to the university. Interested parties must submit their responses by October 21, 2026, under solicitation number AB-2026-06418.
University of Calgary

POSTED

25 days ago

DEADLINE

in 5 days
View Details
NAICS: 221114
SLED
Sun and Soil Program
Solicitation # 2139092
The Sun and Soil Program, issued by NYSERDA under solicitation number 2139092 and Program Opportunity Notice PON 6206, seeks proposals to support the integration of solar energy and active agriculture, known as agrivoltaics, across New York State. The program provides funding for the planning, feasibility assessment, implementation, and scaling of innovative projects, including those that incorporate battery storage for on-farm energy use or export solar production to the electrical grid. Eligible activities include the deployment of new or adapted technologies, retrofitting existing solar projects, and conducting applied research to address market barriers and build capacity within agricultural communities. Proposals are due by December 10, 2026, at 3:00 PM. Successful applicants must demonstrate a project team with the necessary technical, operational, and administrative experience and sufficient personnel depth to execute the project tasks. The contract term is up to four years, with an additional year allocated for reporting. While planning and preparation funds are available for general solar and battery storage projects, implementation and scaling funds are specifically reserved for projects that involve or support agrivoltaics.
Nyserda

POSTED

about 1 month ago

DEADLINE

in about 2 months
View Details
NAICS: 221114
SLED
UC Davis Weill School of Veterinary Medicine Development Plan
Solicitation # 2017012008
The University of California, Davis is implementing a project to develop and operate a photovoltaic solar power plant on approximately 20 acres of the south campus. This initiative serves as an expansion of the existing Large Solar Power Plant to increase the production of renewable electrical power for the campus. The project will be executed through a partnership with a third party, utilizing a real estate agreement and a Power Purchase Agreement for its construction and operation. The project is classified under NAICS code 221114 and is managed by the Director of Environmental Planning. A Notice of Determination issued on September 10, 2026, certifies that the expansion was approved based on the 2018 LRDP EIR and its April 2026 Addendum, confirming that the development will result in no significant new environmental impacts.
University of California, Davis

POSTED

about 1 month ago

DEADLINE

N/A
View Details
NAICS: 221114
Federal
YOSE - 15246 - Purchase new mobile solar unit and modify electrical system in White WolfThe Department of the Interior is forecasting the purchase of a new mobile solar unit to replace damaged solar panels at the White Wolf location. This project involves the procurement of a new solar trailer and the necessary modifications to the existing building and electrical connections to ensure compatibility with the new power source. The initiative is categorized under NAICS code 221114 and is managed by the National Park Service. Raymond McPadden serves as the primary point of contact for this requirement, which is currently listed as a forecast with a posted date of September 2, 2026.

POSTED

about 1 month ago

DEADLINE

N/A
View Details
NAICS: 221114
Federal
NABR - 15674 - Replace Failing Solar Array Panels - ConstructionThe Department of the Interior is seeking a contractor for project NABR 15674 to replace failing solar array panels at the Natural Bridges National Monument. This construction effort involves replacing eight 420-volt strings of monocrystalline solar panels that have exceeded their useful service life, along with the installation of 112 solar panels, 900 lineal feet of electrical wiring per panel to the junction box, 16 DC fuses, and 8 DC arresters. The scope of work includes the replacement of panels, inverters, and wiring, as well as the integration of the system with existing generators. This forecast is categorized under NAICS code 221114 and is managed by the National Park Service.

POSTED

about 1 month ago

DEADLINE

N/A
View Details
NAICS: 221114
SLED
City Owned Solar Development – Brand LandfillThe City of Glendale and Glendale Water & Power are implementing the Brand Park Solar Photovoltaic System Project, which involves the construction and operation of a city-owned 1.815 megawatt ground-mount solar system. The project is located on a 2.1 acre portion of a 219 acre parcel at 1601 West Mountain Street in Glendale, California, situated within Pomeroy Canyon and the southern Verdugo Mountains. The installation will be placed on a manufactured flat pad of an inactive landfill, requiring only minor site preparation and leveling without significant grading. The infrastructure consists of 3,300 ground-mounted PV panels, transformers, inverters, and combiner panels reaching heights of approximately 6 feet 6 inches, with electrical distribution lines installed on new wood utility poles along existing access roads. The project is categorized as exempt from the California Environmental Quality Act under CEQA Guidelines Sections 15303 and 15304. To ensure environmental compliance and the protection of biological resources, the project requires adherence to a Biological Resources Assessment prepared by TRC. Mandatory pre-construction surveys must be completed before building permits are issued and construction begins, specifically targeting nesting birds, raptors, the Least Bell's vireo, special status wildlife, Crotch's Bumble Bee, and the Western Spadefoot Toad. The project is managed by the City of Glendale with primary coordination through the Principal Planner and Business Transformation Manager.
City of Glendale

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 221114
SLED
Santa Barbara Community College District Solar Power Array & Battery Energy Storage System MicrogridThe Santa Barbara Community College District is implementing a solar power array and battery energy storage system microgrid at the Cliff Campus in Santa Barbara, California. This project involves the installation of 1.6 megawatts of carport-mounted solar arrays, battery energy storage systems, transformers, inverters, and related electrical infrastructure. The work will be concentrated within existing parking facilities on the East and West Campuses, specifically targeting Parking Lots 1A, 1B, 4A, 4B, 4C, and 4D. The primary objectives of the installation are to provide 8 to 24 plus hours of energy resilience, reduce the district's carbon footprint, and lower long-term energy costs through renewable energy generation. The Board of Trustees of Santa Barbara City College has determined that the project is exempt from the California Environmental Quality Act pursuant to Categorical Exemption Class 1 for Existing Facilities, as the project occurs within previously developed areas with no expansion of use or new land disturbance. Project administration is managed by the Santa Barbara Community College District, with key coordination involving Rachel Hollander and Chris Renbarger. The project is classified under NAICS code 221114 and was formally documented via a Notice of Exemption dated June 4, 2026.
Santa Barbara Community College District

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 541511
Federal
Enhancing American Competitiveness and Economic Security through AI in South Asia  The Department of State is forecasting a project titled Enhancing American Competitiveness and Economic Security through AI in South Asia. The primary objective of this initiative is to implement U.S. data governance and cybersecurity standards across South Asia, while assessing and procuring appropriate U.S. technologies to support the region. The project focuses on providing hands-on support for the deployment of artificial intelligence within critical infrastructure. This effort is categorized under NAICS code 541511, with Zulfikar Kahn and Tyler Sinclair serving as the primary points of contact for the initiative.
State, Department Of

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 541511
Federal
EUR-IO IT Support ContractThe Department of State is forecasting a contract for EUR-IO IT support services, categorized under NAICS code 541511 for custom computer programming services. The work is expected to be performed in Washington, DC, and was officially posted on August 21, 2026. Administrative inquiries regarding this opportunity can be directed to Jon Arbin as the primary point of contact or Tyler Sinclair, who serves as the Small Business Specialist. Further details regarding this forecast are available through the Acquisition Gateway.
State, Department Of

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 561210
Federal
TSE Staffing (THIS ACQUSITION HAS BEEN COMBINED WITH FASTC TECHNICAL STAFFING)The Department of State is forecasting a staffing contract to provide DS, T, and TSE support across multiple locations, including Springfield and Dunn Loring, Virginia, as well as Fort Washington, Maryland. This acquisition has been combined with FASTC technical staffing and is categorized under NAICS code 561210. This opportunity is designated as a Service-Disabled Veteran-Owned Small Business set-aside. Interested parties can coordinate with Megan Barnes or Small Business Specialist Tyler Sinclair for further information regarding this requirement.
State, Department Of

POSTED

about 2 months ago

DEADLINE

N/A
View Details
NAICS: 541512
Federal
National Law Enforcement Telecommunications System (NLETS) Database ServicesThe Department of State is forecasting a requirement for National Law Enforcement Telecommunications System database services to provide access to the International Justice and Public Safety Network. This project is categorized under NAICS code 541512 and will be performed in Rosslyn. Interested parties can coordinate with Brian Mason or Small Business Specialist Tyler Sinclair for further details. The procurement is currently listed as a forecast posted on August 21, 2026.
State, Department Of

POSTED

about 2 months ago

DEADLINE

N/A
View Details