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, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Clearwell and Concrete Storage Construction

Active

Federal

Response Deadline11/11/2026, 12:00:00 AM 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 opportunity involves the construction of clearwells and ground-level concrete storage facilities for prime contractors supporting USACE Honolulu District projects at Fort Shafter. The scope of work includes comprehensive concrete services such as formwork, rebar installation, pouring, curing of reinforced concrete, and waterproofing, utilizing specialized concrete pumps and vibration equipment. All work must be performed in strict adherence to ACI standards to ensure the delivery of high-quality storage tanks and clearwells. Managed under the Department of Defense via W2SN Endist Honolulu, this project falls under NAICS code 238110. Interested parties should note the response deadline of November 11, 2026, for this specific performance location at Fort Shafter.

General Info

Concrete construction of clearwells and storage facilities at Fort Shafter by November 2026.

Agency

Department Of Defense → W2SN Endist Honolulu

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Fort Shafter, HI, USA

Set-Aside

NONE

Documents

This scope was carved out of W9128A27Z1CV4.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request for Information – Four FY24 Design-Build to Budget Projects; Fort Shafter, HMR, Schofield Barracks and Schofield Barracks East Range.

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 30

subcontract

Response DeadlineNov 11

Submission deadline

Response Deadline

11/11/2026, 12:00:00 AM UTCin 11 days

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Defense → W2SN Endist Honolulu

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W2SN Endist Honolulu

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Constructs clearwells and ground-level concrete storage facilities for prime contractors on USACE Honolulu District projects at Fort Shafter. Performs formwork, rebar installation, pouring and curing of reinforced concrete, and waterproofing using concrete pumps and vibration equipment. Requires adherence to ACI standards. Delivers completed concrete clearwells and storage tanks.

Similar Contracts

Same NAICS industry code

26_1119 – Robbinsdale-MN

Solicitation # 261119-robbinsdale-mn

Caldwell Tanks, Inc. is seeking subcontractors for a water tank construction project located in Robbinsdale, Minnesota. The solicitation covers several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. Interested parties must adhere to specific Disadvantaged Business Enterprise goals, with target participation percentages set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. The response deadline for this opportunity is November 17, 2026. Primary coordination for the project is handled by Kendal Eckert. This solicitation is categorized as a Department of Transportation Disadvantaged Business Enterprise set-aside, emphasizing the requirement for diverse contractor participation in the completion of the facility.

Caldwell Tanks, Inc.

POSTED

about 5 hours ago

DEADLINE

Hickman Reservoir and Pump Station – 26_1109 – Hickman-NE

Solicitation # hickman-reservoir-pump-station-261109-hickman-ne

Caldwell Tanks, Inc. is seeking subcontractors for the construction of the Hickman Reservoir and Pump Station project located in Hickman, Nebraska. This solicitation is specifically set aside for small businesses and covers several specialized scopes of work, including site work, tank painting, electrical installations, and fencing. Interested parties must submit their responses by November 5, 2026. The primary point of contact for this opportunity is Eric Koetter, who can be reached via email or phone for further coordination regarding the project requirements and submission process.

Caldwell Tanks, Inc.

POSTED

about 5 hours ago

DEADLINE

Elbon Tank #2, Schedule 2- Elevated Tank Project

Solicitation # elbon-tank-2-schedule-2-elevated-tank-project

Caldwell Tanks, Inc. is seeking subcontractors for the Elbon Tank #2, Schedule 2 Elevated Tank Project located in Phillip, South Dakota. The project involves various construction needs, specifically targeting site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. This solicitation is set aside for Small Businesses, including SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 13, 2026. Primary coordination for this opportunity is handled by Eric Koetter.

Caldwell Tanks, Inc.

POSTED

about 5 hours ago

DEADLINE

Concrete Work (Cast-in-Place & Precast)This subcontract for the Katharine Hepburn Cultural Arts Center project involves the installation of cast-in-place concrete, architectural precast concrete, and floor toppings. The selected contractor will be responsible for delivering finished concrete slabs and walls, providing architectural precast elements, and installing connection anchors in concrete. Managed by DAS Procurement for the state of Connecticut under NAICS code 238110, the opportunity was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 16, 2026.

DAS Procurement

POSTED

about 13 hours ago

DEADLINE

Minor Concrete WorkThis subcontract for Minor Concrete Work involves the removal and installation of minor concrete elements for prime contractors on Caltrans pavement rehabilitation projects located in Imperial. The scope of work includes the removal and replacement of approximately 40 cubic yards of minor concrete, utilizing concrete saws and forms in strict accordance with the 2025 Caltrans Standard Specifications. The selected contractor is responsible for the delivery of all completed minor concrete structures. The opportunity is categorized under NAICS code 238110 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of November 16, 2026.

California Department of Transportation

POSTED

about 13 hours ago

DEADLINE

Concrete Sidewalk, Curb, and Gutter InstallationThis subcontract involves the forming, pouring, and finishing of concrete for sidewalk improvement projects within the City of Swainsboro. The scope of work includes the installation of 1,153 linear feet of curb and gutter, 635 square yards of sidewalk of varying dimensions, and 94 square yards of valley gutter, which incorporates two concrete flumes. All deliverables must be fully completed and cured. The contractor is required to adhere strictly to the 2021 GDOT Standard and 2024 Supplemental Specifications. This opportunity is categorized under NAICS code 238110, with a response deadline set for December 3, 2026.

City of Swainsboro

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Concrete Floor FinishesThis subcontract opportunity is for the provision of specialized concrete floor finishes for facility projects managed by Bradley County Schools in Tennessee. The selected contractor will be responsible for performing comprehensive surface preparation and the application of finishes in strict accordance with Section 03 35 11 to deliver completed, high-quality concrete flooring. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. Falling under NAICS code 238110, this project requires a subcontractor capable of working alongside prime contractors to meet the specific technical requirements of the school district's facility improvements.

Bradley County Schools

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Bridge Installation & Structural ConcreteThis subcontract for Bridge Installation and Structural Concrete involves performing specialized construction services for prime contractors on Maryland Department of General Services park projects. The scope of work includes executing excavation for footings, installing rock spread footings, setting and connecting five precast arch sections, and completing final concrete finishing in accordance with MDOT-SHA Standard Specifications to deliver a fully installed bridge structure. The opportunity is categorized under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of January 11, 2027.

POSTED

about 15 hours ago

DEADLINE

Cast-in-Place ConcreteThis subcontract opportunity involves the supply and installation of cast-in-place concrete for structural and miscellaneous elements at the Porter-Tower Joint Municipal Authority Wastewater Treatment Plant projects in Schuylkill County, Pennsylvania. The selected contractor will be responsible for pouring concrete for various components, including slope anchors, thrust blocking, and concrete encasement, as well as the delivery of installed concrete blocks and structures. The project falls under NAICS code 238110 and is managed through Schuylkill County. Interested parties must submit their responses by the deadline of December 16, 2026, at 5:00 PM.

Schuylkill County

POSTED

about 15 hours ago

DEADLINE

in about 2 months

Boiler Housekeeping Base InstallationThis subcontract opportunity involves performing specialized concrete work for prime contractors on facility projects for the Chicago Public Schools in Illinois. The scope of work requires the formation and pouring of cured concrete housekeeping bases for boilers, ensuring that each base is sized at least 4 inches larger than the boiler base in accordance with Section 03 30 00. The project falls under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

Chicago Public Schools

POSTED

about 16 hours ago

DEADLINE

Concrete Curb, Sidewalk, and Driveway InstallationThis subcontract for Concrete Curb, Sidewalk, and Driveway Installation involves providing concrete flatwork services for prime contractors on street rehabilitation projects within the City of San Antonio. The scope of work includes the removal of existing concrete curbs, sidewalks, and driveways, followed by the forming and pouring of new concrete elements and the construction of ADA-compliant curb ramps. All work must be performed in strict accordance with City of San Antonio standard specifications and ADA accessibility guidelines. The project is categorized under NAICS code 238110, with a response deadline set for December 8, 2026.

CITY OF SAN ANTONIO

POSTED

about 16 hours ago

DEADLINE

in about 1 month

Concrete Paving & InstallationThis subcontract for Concrete Paving and Installation involves the construction of a reinforced concrete slab for basketball courts within City of Bloomingdale park projects. The scope of work includes minimal grading, the installation of a 1/4 inch minus limestone base, and the placement of 4000 PSI P.C. concrete in accordance with ACI 301-99 standards. Technical requirements specify the use of ASTM A 615 Grade 60 rebar, welded wire fabric, and expansion joints meeting ASTM D3575/D1751 specifications. Qualified bidders must demonstrate a five-year record of performing similar pavement work to be eligible for the contract. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 238110 and requires the delivery of a fully completed, reinforced concrete slab for the prime contractor.

City of Bloomingdale

POSTED

about 17 hours ago

DEADLINE

in about 1 month

More opportunities from Department Of Defense → W2SN Endist Honolulu

Same awarding agency

Modular/Prefabricated Water Facility SupplyThis subcontract opportunity involves the supply of off-site prefabricated or modular water facility components for prime contractors working on USACE Honolulu District projects. The scope of work focuses on the off-site fabrication of pump skids, control modules, and tank components designed for rapid on-site assembly at Fort Shafter. To ensure technical standards are met, the performing entity must maintain ISO quality control certifications. The project is managed under the Department of Defense through W2SN Endist Honolulu and falls under NAICS code 332312. Interested parties must adhere to the response deadline of November 11, 2026, to provide the required prefabricated modules for these critical water facility installations.

Fabricated Structural Metal Manufacturing

POSTED

about 23 hours ago

DEADLINE

Electrical and Control Systems InstallationThis subcontract opportunity involves the electrical wiring and installation of control systems for pumps and wells supporting prime contractors on USACE Honolulu District projects. The scope of work includes performing conduit runs, wiring pump motors, and installing PLCs and SCADA systems to enable remote monitoring, ultimately delivering fully powered and automated water facility controls. Performance will take place at Fort Shafter under the Department of Defense. Qualified candidates must possess a Master Electrician license in Hawaii to be eligible for this role. The project falls under NAICS code 238210. Interested parties should note that the response deadline is November 11, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 23 hours ago

DEADLINE

Pump Station and Booster Pump InstallationThis subcontract opportunity involves the installation of booster pumps and associated mechanical systems for prime contractors on USACE Honolulu District projects located at Fort Shafter. The scope of work includes the installation of pump housings, motor alignment, and the setup of control panels and piping connections utilizing industrial booster pumps and variable frequency drives to deliver fully operational pump stations. Interested parties must possess a valid mechanical contractor license to be eligible for this project. The solicitation is categorized under NAICS code 238220 and is managed through the Department of Defense for the W2SN Endist Honolulu. The response deadline for this opportunity is November 11, 2026.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

about 23 hours ago

DEADLINE

Water Distribution Pipeline InstallationThis subcontract opportunity involves the installation of underground water distribution lines and associated piping for prime contractors on USACE Honolulu District projects located at Fort Shafter. The scope of work encompasses comprehensive utility services, including trenching, excavation, the laying of water mains, and the installation of valves and hydrants. To ensure a fully operational network, the contractor is responsible for final pressure testing and chlorination. Qualified bidders must possess OSHA trenching and shoring certification to meet safety requirements for this project. The contract falls under NAICS code 237110 and is managed through the Department of Defense. Interested parties must submit their responses by the deadline of November 11, 2026.

Water and Sewer Line and Related Structures Construction

POSTED

about 23 hours ago

DEADLINE

Elevated Storage Tank ConstructionThis subcontract for Elevated Storage Tank Construction involves the installation of elevated potable water storage tanks for prime contractors on USACE Honolulu District projects located at Kolekole and East Range. The scope of work encompasses foundation pouring, the erection of tank shells and pedestals, and the installation of piping, ladders, and interior coatings. To execute these tasks, the contractor must utilize heavy cranes and specialized welding equipment. The project is managed under the Department of Defense through W2SN Endist Honolulu, with performance taking place at Fort Shafter. Qualified contractors must hold AWS welding and tank coating certifications to ensure the delivery of fully completed and tested storage systems. The solicitation was posted on October 30, 2026, with a response deadline of November 11, 2026, falling under NAICS code 238120.

Structural Steel and Precast Concrete Contractors

POSTED

about 23 hours ago

DEADLINE

Water Well Drilling and InstallationThis subcontract opportunity involves the drilling, casing, and installation of water production wells at the Helemano Military Reservation for the USACE Honolulu District. The selected contractor will be responsible for the full lifecycle of well creation, including the installation of well screens and casings, as well as comprehensive well development and testing utilizing specialized drilling rigs and pumps to deliver fully operational water systems. The project is managed under the Department of Defense via W2SN Endist Honolulu and is categorized under NAICS code 238910. To be eligible, contractors must possess valid well drilling licenses for the State of Hawaii. The performance of work is centered in Fort Shafter, with a response deadline set for November 11, 2026.

Site Preparation Contractors

POSTED

about 23 hours ago

DEADLINE

Water System Design & EngineeringThis subcontract for Water System Design and Engineering involves providing professional engineering and design services for prime contractors supporting USACE Honolulu District water supply facility projects. The scope of work includes conducting site assessments, developing 35 percent concept level designs, and creating performance specifications. Technical execution requires the use of hydraulic modeling software and AutoCAD/Civil 3D to produce both the initial concept documents and final stamped construction drawings. The project is performed at Fort Shafter for the Department of Defense. A critical requirement for this engagement is that the performing engineer must hold a valid Professional Engineer license in the State of Hawaii. The opportunity falls under NAICS code 541330, with a response deadline set for November 11, 2026.

Engineering Services

POSTED

about 23 hours ago

DEADLINE

Request for Information – Four FY24 Design-Build to Budget Projects; Fort Shafter, HMR, Schofield Barracks and Schofield Barracks East Range.

Solicitation # W9128A27Z1CV4

The U.S. Army Corps of Engineers, Honolulu District, is issuing a Request for Information (RFI) under solicitation number W9128A27Z1CV4 to gather market intelligence for the design and construction of four FY24 water supply facility projects on Oahu, Hawaii. The projects include water distribution lines, clearwells, booster pumps, and storage tanks at Fort Shafter, as well as elevated storage tanks and wells at the Helemano Military Reservation, Schofield Barracks, and the Schofield Barracks East Range. The total programmed amount for these initiatives is 280 million dollars, with individual project budgets ranging from 42 million to 104 million dollars. The government intends to utilize a Design-Build to Budget (DBtB) construction model under Other Transaction Authority (OTA), specifically 10 U.S.C. § 2808a. The anticipated acquisition strategy involves a two-step process: an initial qualification phase based on white papers to down-select highly qualified teams, followed by a collaborative design development phase to reach a stipulated, fixed-price agreement. Key evaluation factors under consideration include past performance in Hawaii, experience with progressive delivery methods, the alignment of key personnel for design-builder integration, and technical approaches to remote logistics. Interested parties must submit their responses via Microsoft Forms by November 10, 2026, and must indicate their business size designation and CMMC Level 1 self-certification status.

Water and Sewer Line and Related Structures Construction

POSTED

about 23 hours ago

DEADLINE

FY29 PN108808 Nonorganizational Vehicle Parking Garage at Tripler Army Medical Center on Oahu, Hawaii

Solicitation # W9128A279A001

The U.S. Army Corps of Engineers is seeking a qualified progressive design-builder for the design and construction of a nonorganizational vehicle parking garage at Tripler Army Medical Center in Oahu, Hawaii. This project, identified as FY29 PN108808, aims to partially mitigate a parking capacity shortfall of 2,161 spaces. The scope of work includes all design and construction activities, as well as comprehensive site improvements such as grading, utilities, storm drainage, roadway connections, pedestrian sidewalks, landscaping, and exterior lighting. All facilities must be designed for a minimum life span of 40 years in accordance with DoD Unified Facilities Criteria, with specific emphasis on energy efficiencies, building envelope integrity, and integrated building systems performance. The project will be executed as a Firm-Fixed-Price Other Transaction Agreement under 10 USC 2808a, utilizing a Progressive Design-Build approach divided into two phases: Phase 1 covering design and pre-construction services, and Phase 2 covering final design and construction. Selection will occur through a streamlined two-step competitive process consisting of an initial Statement of Qualifications, or White Paper, followed by pitch presentations for a down-selected group of approximately three offerors. The anticipated schedule includes a white paper deadline of December 4, 2026, with a target award date for the Phase 1 agreement in April 2027.

Commercial and Institutional Building Construction

POSTED

about 23 hours ago

DEADLINE

$495M Small Business Multiple Award Task Order Contract for Design-Build and Design Bid-Build Construction Services for the State of Hawaii, U.S. Army Corps of Engineers, Honolulu District

Solicitation # W9128A26RA007

The U.S. Army Corps of Engineers, Honolulu District, is soliciting a 100% Small Business Set-Aside Multiple Award Task Order Contract (MATOC) for Design-Build and Design-Bid-Build construction services across the State of Hawaii. This Indefinite Delivery, Indefinite Quantity (IDIQ) vehicle has a total cumulative capacity not to exceed 495 million dollars, with individual firm-fixed-price task orders estimated to range from 2,000 dollars to 35 million dollars. The contract consists of a five-year base period with one six-month option to extend. The scope of work encompasses general construction, including electrical and instrumentation, structural efforts, demolition, site restoration, and safety remediation such as asbestos and lead-based paint abatement. The government intends to award five to seven contracts using a two-phase best value trade-off selection process. Phase 1 evaluates offerors based on past performance, organization and management, and a go/no-go bonding requirement. Phase 2 focuses on a seed project involving a construction narrative, drawings, a schedule, and price. Once the MATOC is established, task orders will be awarded based on criteria including price, schedule, technical solutions, and innovation. Performance requires adherence to Davis-Bacon Act labor standards, Buy American requirements, and strict quality control plans, with final acceptance contingent upon a multi-stage government inspection process. Proposals must be submitted via the Procurement Integrated Enterprise Environment (PIEE) in searchable PDF format.

Commercial and Institutional Building Construction

POSTED

DEADLINE

Upcoming Construction Requirements: Design-Build to Budget (DBtB) with Other Transaction Authority (OTA) & Progressive Design-Build (PDB) with OTA

Solicitation # W9128A-27-Z-1CT5

The U.S. Army Corps of Engineers Honolulu District has issued a special notice for informational and planning purposes regarding several anticipated construction requirements in Oahu, Hawaii. Procurement planning for these projects is expected to begin in the first quarter of FY27. The requirements are divided into four main categories utilizing Other Transaction Authority, featuring both Progressive Design-Build and Design-Build to Budget delivery methods. Key projects include a non-organizational vehicle parking garage at Tripler Army Medical Center estimated at 207.6 million dollars and a Combined Operations Center at Joint Base Pearl Harbor Hickam estimated at 248 million dollars. Additionally, multiple water infrastructure projects are planned for the Helemano Military Range, Fort Shafter, Schofield Barracks, and Aliumanu Military Reservation, with individual project values ranging from 1 million to 104 million dollars. No solicitations are currently available, and interested parties are advised to monitor official announcements for future market research and submission instructions.

Commercial and Institutional Building Construction

POSTED

DEADLINE

Seismic RetrofittingThis subcontract opportunity involves performing structural seismic retrofitting for prime contractors on government facility projects managed by the Department of Defense through W2SN Endist Honolulu. The scope of work focuses on implementing structural reinforcements to achieve the Basic Safety Objective, ensuring all work adheres to the ASCE/SEI 41 Seismic Rehabilitation of Existing Buildings standards. The final deliverable is a certified seismic-compliant building structure, which requires formal certification from the engineer in charge. The project is located in Honolulu, Hawaii, and falls under NAICS code 238910. Interested parties should note that the solicitation was posted on October 6, 2026, with a response deadline set for November 15, 2026, at 10:00 AM.

Site Preparation Contractors

POSTED

DEADLINE

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