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

Concrete and Structural Works

Open

International

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 execution of reinforced concrete and structural building works for UNOPS food security projects located in Sudan. The scope of work focuses on the construction of structural shells and foundations for five specific facilities, including single-story G+ storage buildings, pump control switch sheds, water tanker seats, security rooms, and multi-purpose halls. All construction must adhere to the Grain Crops Storage Model Design. The project is categorized under NAICS code 238110 and is managed by UNOPS. The contractor is responsible for delivering completed structural components to prime contractors to support the overall infrastructure goals of the food security initiative within the region.

General Info

Agency

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

SDN

Set-Aside

NONE

Documents

This scope was carved out of ITB/2026/65470.

The full solicitation package (20 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construction of Crop Storage Facilities in Kassala, Gedaref, and Red Sea States, Sudan (5 Lots) – EFSR Project This tender has been posted through the UNOPS eSourcing system. / Cet avis a été publié au moyen du système eSourcing de l'UNOPS. / Esta licitac

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

PostedNov 10

subcontract

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

AgencyUNOPS

ContactsNo contacts available

OfficeN/A

Organization / AgencyUNOPS

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs reinforced concrete and structural building works for prime contractors on UNOPS food security projects in Sudan. Constructs foundations, single-story G+ storage buildings, pump control switch sheds, water tanker seats, security rooms, and multi-purpose halls per the Grain Crops Storage Model Design. Delivers completed structural shells and foundations for five facilities.

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 bidders must adhere to specific Disadvantaged Business Enterprise goals, with target participation rates 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.

Caldwell Tanks, Inc.

POSTED

about 2 hours ago

DEADLINE

26_1123 – Hanska-MN

Solicitation # 261123-hanska-mn

Caldwell Tanks, Inc. is seeking subcontracting opportunities for a water tank construction project located in Hanska, Minnesota. The scope of work encompasses several specialized trades, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The primary solicitation is categorized under NAICS 238110. This opportunity is designated as a small business set-aside, specifically targeting SBA certified Women-Owned Small Businesses, SBA certified HUBZone Small Businesses, and Disadvantaged Business Enterprises under the Department of Transportation. Interested parties must respond by November 20, 2026. Primary coordination for this project is managed by Kendal Eckert. The prime contractor, Caldwell Tanks, Inc., certifies compliance with federal affirmative action requirements for Vietnam Era Veterans and individuals with disabilities.

Caldwell Tanks, Inc.

POSTED

about 2 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 several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. This solicitation is specifically 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 2 hours ago

DEADLINE

Cast-in-Place ConcreteThis subcontract for Cast-in-Place Concrete involves the installation of concrete sidewalks, curb and gutter, and other cast-in-place elements for prime contractors working on Columbus Consolidated Government park projects in Georgia. The scope of work includes the forming and pouring of concrete for pedestrian crossings, walkways, and curbing, all of which must be completed according to specific project specifications. The opportunity is categorized under NAICS code 238110 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of December 16, 2026.

Columbus Consolidated Government

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Cast-in-Place ConcreteThis subcontract for Cast-in-Place Concrete involves providing forming and pouring services for structural elements and paving on municipal projects within the Town of Cheshire. The scope of work encompasses cast-in-place concrete, paving and curbing, and other specific concrete applications. The contractor is responsible for delivering finished concrete slabs and curbs while adhering to strict requirements regarding field density testing and the handling of coated reinforcing steel. Managed by DAS Procurement for the state of Connecticut, the opportunity was posted on November 10, 2026, with a response deadline of December 1, 2026. The project falls under NAICS code 238110 and requires the subcontractor to work under prime contractors to complete the specified municipal infrastructure improvements.

DAS Procurement

POSTED

about 6 hours ago

DEADLINE

Reinforced Concrete and Civil WorksThis subcontract for Reinforced Concrete and Civil Works involves performing structural concrete services for prime contractors on Jackson County Water and Sewerage Authority facility projects. The primary scope of work focuses on a Water Reclamation Facility expansion to 4 MGD, requiring the installation of formwork and rebar to create equipment pads, basins, and water-tight concrete tanks. The contractor is responsible for delivering fully cured and leak-tested concrete structures. The project falls under NAICS code 238110 and is associated with the state of Georgia. Interested parties should note that the solicitation was posted on November 10, 2026, with a response deadline set for December 17, 2026.

Jackson County Water and Sewerage Authority

POSTED

about 8 hours ago

DEADLINE

in about 1 month

Concrete Deck Repair and RemediationThis subcontract for Concrete Deck Repair and Remediation involves the repair and maintenance of existing concrete roof decks for prime contractors working on Baltimore City Public Schools facility projects. The scope of work includes locating deteriorated concrete through pachometer testing and hammer or chain-drag sounding, followed by the application of patching mortar to horizontal surfaces to deliver stabilized concrete substrates. The project requires the use of technicians certified by the ACI or NRMCA. Interested parties must submit their responses by the deadline of December 17, 2026, for this Maryland-based opportunity categorized under NAICS code 238110.

POSTED

about 8 hours ago

DEADLINE

in about 1 month

Building ConcreteThis subcontract for Building Concrete involves the installation of structural concrete for prime contractors on municipal projects within the City of Hephzibah, Georgia. The scope of work includes performing formwork, reinforcement, and the pouring of foundations and slabs in strict accordance with CSI 03 3000 standards to deliver completed concrete building foundations. The opportunity was posted on November 10, 2026, with a response deadline of December 8, 2026. Classified under NAICS code 238110, this project is managed through the state of Georgia's procurement system for the City of Hephzibah.

City of Hephzibah

POSTED

about 9 hours ago

DEADLINE

Site ConcreteThis subcontract for Site Concrete involves the installation of exterior concrete flatwork for prime contractors on municipal projects within the City of Hephzibah, Georgia. The scope of work specifically includes the delivery and installation of curbs, gutters, sidewalks, and ADA ramps, falling under NAICS code 238110. The opportunity was posted on November 10, 2026, with a response deadline set for December 8, 2026. Interested parties can find further details and submission guidelines through the Georgia Department of Administrative Services portal.

City of Hephzibah

POSTED

about 9 hours ago

DEADLINE

Grouting ServicesThis subcontract for Grouting Services involves the supply and installation of structural grout for prime contractors working on City of Pueblo wastewater facility projects. The scope of work includes the installation of non-shrink cementitious grout for structural bearing plates and column base plates, as well as the application of epoxy grout for equipment mounting in accordance with Section 43 05 13. Additionally, the contractor is responsible for delivering grouted structural supports and equipment bases. The opportunity was posted on November 10, 2026, with a response deadline of December 2, 2026. Classified under NAICS code 238110, the project is managed by the Wastewater agency in Colorado. Interested parties can find further details through the provided procurement portal.

POSTED

about 10 hours ago

DEADLINE

Concrete Repair and Cast-in-Place ConcreteThis subcontract for Concrete Repair and Cast-in-Place Concrete involves performing concrete rehabilitation and new construction for prime contractors on City of Pueblo wastewater facility projects. The scope of work specifically includes the preparation and application of protective coatings for Digesters No. 3 and No. 4, the installation of reinforcing steel, and the construction of cast-in-place concrete walls to deliver rehabilitated digester structures and new concrete foundations. The project falls under NAICS code 238110 and is managed by the Wastewater agency in Colorado. Interested parties must note that the solicitation was posted on November 10, 2026, with a response deadline set for December 2, 2026.

POSTED

about 10 hours ago

DEADLINE

Concrete Curb and FlowFill ContractorThis subcontract opportunity is for a Concrete Curb and FlowFill Contractor to support site restoration efforts for prime contractors on City of Pueblo Wastewater projects. The selected contractor will be responsible for the removal and replacement of 6 inch curb heads and the installation of FlowFill backfill, ensuring all work adheres to the specific plans and specifications provided by the City of Pueblo. The scope of work includes the procurement and provision of all necessary ready-mix concrete, FlowFill materials, and curb forms required to deliver fully installed curb heads and stabilized backfilled areas. Interested parties must submit their responses by the deadline of December 2, 2026.

POSTED

about 10 hours ago

DEADLINE

More opportunities from UNOPS

Same awarding agency

Waterproofing ServicesThis subcontract involves the provision of specialized waterproofing services for UNOPS food security projects located in Eastern Sudan. The selected contractor will work under prime contractors to perform essential surface preparation and the application of waterproofing membranes and coatings. The primary objective is to ensure the structural integrity of critical building areas, specifically focusing on the delivery of waterproofed foundations and wet areas. The project is managed by UNOPS and falls under NAICS code 238990. Performance of the work will take place within Sudan, with the contract focusing on technical applications to protect infrastructure from water ingress in support of regional food security initiatives.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Finishing, Painting, and GlazingThis subcontract involves the execution of comprehensive interior and exterior finishing works for UNOPS food security projects located in Eastern Sudan. The scope of work includes wall plastering, floor tiling, window glazing, and the painting of all surfaces and steel work to deliver fully completed building interiors and exteriors. Operating under NAICS code 238320, the contractor will serve as a subcontractor to prime contractors to ensure all finishing specifications are met. The project is managed by UNOPS and is centered on enhancing food security infrastructure within the region.

Painting and Wall Covering Contractors

POSTED

DEADLINE

Sanitary and Plumbing InstallationThis subcontract involves the installation of water supply and waste systems for prime contractors supporting UNOPS food security projects in Eastern Sudan. The scope of work focuses on delivering fully functional plumbing and sanitary systems, specifically including the installation of sanitary fixtures and the placement of uPVC and HDPE piping for latrines. Additionally, the contractor is responsible for constructing water tanker seat and pump control switch sheds. Operating under NAICS code 238220, the project is managed by UNOPS and is located within Sudan. The primary objective is to ensure the successful implementation of essential water and sanitation infrastructure to support regional food security initiatives.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Electrical and Fire Alarm SystemsThis subcontract involves the installation of electrical wiring and safety systems for UNOPS food security projects located in Eastern Sudan. The scope of work includes the installation of cabling, switchgear, distribution boards, lighting, grounding, and lightning protection using Ese Air Terminals, as well as the implementation of comprehensive fire alarm systems. The contractor is required to deliver fully commissioned systems that adhere to strict international technical standards, specifically IEE, BS, DIN, and VDE. Operating under NAICS code 238210, the provider will work as a subcontractor for prime contractors to ensure all electrical and fire safety infrastructure is installed and operational.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Structural Steel and RoofingThis subcontract involves the supply and installation of structural steel and roofing for UNOPS food security projects located in Eastern Sudan. The scope of work requires the fabrication and erection of pitched steel trusses and the installation of EGA 500 profiled steel sheeting, ensuring all work adheres to EN 1993:2005 standards to deliver a fully completed and weather-tight roofing system. The project is managed under the agency name UNOPS and falls under NAICS code 238190. The contractor will operate as a subcontractor to prime contractors, performing all necessary structural steel activities within Sudan to support the overarching food security initiatives.

Other Foundation, Structure, and Building Exterior Contractors

POSTED

DEADLINE

Concrete Block MasonryThis subcontract involves the provision of concrete block masonry services for UNOPS food security projects located in Eastern Sudan. The selected contractor will work under prime contractors to install hollow concrete blocks for both internal and external walls using standard mortar, ensuring the delivery of completed masonry wall structures. The project is categorized under NAICS code 238110 and is managed by UNOPS. Performance of the work will take place within Sudan, focusing on the structural requirements necessary to support food security initiatives in the region.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Reinforced Concrete WorkThis subcontract involves the execution of reinforced concrete works for prime contractors supporting UNOPS food security projects located in Eastern Sudan. The scope of work focuses on the delivery of completed reinforced concrete structural frames for G+0 buildings, specifically encompassing the installation of formwork, reinforcement steel fixing, and the pouring of concrete for foundations, columns, and beams. All technical operations must be performed in strict adherence to ACI and EN 1992:2004 standards to ensure structural integrity. The project is categorized under NAICS code 238110 and is managed through the United Nations Office for Project Services.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Earthwork and Site PreparationThis subcontract for Earthwork and Site Preparation involves providing essential site clearing, bulk excavation, and backfilling services for UNOPS food security projects located in Eastern Sudan. The scope of work includes the removal of topsoil and rubbish to a depth of 20cm, bulk excavation in ordinary soil up to 150cm, and the comprehensive management of material disposal to deliver ready-to-use building pads and excavated foundations. To execute these tasks, the contractor is responsible for utilizing heavy machinery, including excavators, dump trucks, and grading equipment. The project is managed under NAICS code 238910 and is designed to support prime contractors in establishing the necessary infrastructure for food security initiatives within the region.

Site Preparation Contractors

POSTED

DEADLINE

External Works and Site UtilitiesThis subcontract involves the execution of site-wide external improvements and waste management services for UNOPS food security projects located in Sudan. The scope of work focuses on the installation of solid waste collection systems and the construction of vehicular circulation and fire assembly areas, ensuring all work adheres to the specific Site Plan and Fire Assembly/Evacuation Plan. The primary objective is the delivery of completed site exterior and access infrastructure to support prime contractors. Classified under NAICS code 238990, the project emphasizes the development of critical utility and safety infrastructure necessary for the operational success of food security initiatives in the region.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Interior and Exterior FinishesThis subcontract involves providing specialized interior and exterior finishing services for UNOPS food security projects located in Sudan. The scope of work focuses on final surface treatments, including the application of wall plastering, the installation of tiles using epoxy resin and approved adhesives, and comprehensive interior and exterior painting. All work must be executed in strict accordance with Civil Technical Specifications Chapters 12, 13, and 14 to ensure high-quality delivery of finished building surfaces. The project is managed by UNOPS and falls under NAICS code 238320. The selected subcontractor will operate under prime contractors to deliver completed, painted, and tiled surfaces as part of the broader infrastructure goals for food security in the region.

Painting and Wall Covering Contractors

POSTED

DEADLINE

Sanitary and Plumbing InstallationThis subcontract involves the installation of water supply and wastewater systems for UNOPS food security projects located in Sudan. The scope of work requires the contractor to install site water supply piping, wastewater drainage systems, and plumbing for latrine rooms, ensuring all work adheres to specific Sanitary Installation Works specifications. The primary objective is to deliver fully functional water supply and drainage networks across five designated storage facilities. This project is managed under the agency name UNOPS and falls under the NAICS code 238220 for plumbing, heating, and air-conditioning contractor work.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Electrical Installation ServicesThis subcontract for Electrical Installation Services involves the delivery of complete electrical systems for prime contractors supporting UNOPS food security projects located in Sudan. The scope of work includes the supply and installation of critical infrastructure such as Low Voltage Switchboards, 18-way TP/N flush-mounted distribution boards, and 63A Load Transfer Switches, all executed according to specific schematic wiring. The contractor is responsible for all wiring and MCB installation to ensure a fully commissioned electrical system and power distribution network. Classified under NAICS code 238210, this project focuses on establishing reliable power infrastructure to support essential food security operations within the region.

Electrical Contractors and Other Wiring Installation 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