This Solicitation opportunity from Caldwell Tanks, Inc. was posted on August 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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26_0930 - Cedar Co-NE

Closed

28137

Submission Closed09/28/2026, 07:00:00 AM UTC

Contract Overview

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

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NAICS: 237990

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SLED

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The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Interested parties have until September 30, 2027, to submit their responses. Further details and bidding information can be accessed through the official WMATA supplier portal.

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The State of North Dakota, through the North Dakota Public Service Commission's Abandoned Mine Lands Division, is soliciting proposals under solicitation SRC000464 for professional engineering and construction services to permanently close and stabilize an abandoned underground coal mine portal near Cartwright, North Dakota. The scope of work encompasses a full project lifecycle, including site investigations of geological and hydrological conditions, the development of engineering designs and technical specifications, execution of excavation and sealing activities, and final site reclamation through grading and revegetation. The contract includes a two-year post-construction warranty and maintenance period. The overall period of performance is expected to run from approximately December 1, 2026, through December 31, 2029, with a specific construction window scheduled between June 1 and August 31, 2027. Award decisions will be based on a 100-point scale, with technical proposals weighted at 80 points and cost proposals at 20 points; technical submissions must score at least 40 points to be considered responsive. Successful offerors must provide performance and payment bonds equal to 100 percent of the contract amount and provide proof of insurance satisfactory to the North Dakota Risk Management Division. Compliance with the Davis-Bacon Act for wage determinations and Buy America preferences for incorporated materials is mandatory. Proposals must be submitted via NDBuys as separate technical and cost documents by the November 17, 2026, deadline.

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Solicitation # W912DQ26RA065

The U.S. Army Corps of Engineers, Kansas City District, is seeking design-build construction services for the installation of access manholes at the Fairfax-Jersey Creek Levee Unit on the Missouri River in Kansas City, Kansas. The project aims to facilitate the regular inspection of approximately 27,000 feet of perforated corrugated metal seepage collector pipe, with manhole depths estimated between 10 and 25 feet. To maintain levee integrity, the government strictly prohibits invasive mass excavation methods such as trenching, requiring the use of minimally invasive excavation techniques. Key deliverables include a Drilling and Invasive Program Plan approved by a licensed professional engineer or geologist, temporary flood protection plans, post-completion video inspections of collector lines, and final as-built drawings. This is a two-phase selection process under solicitation W912DQ26RA065. Phase 1 focuses on qualifications and technical approach, with no pricing submitted at this stage; the government intends to select up to three qualified offerors for Phase 2. Evaluation factors include Performance Confidence, Technical Approach and Qualifications, Design Concepts, and Small Business Participation, with non-price factors being significantly more important than price. The project is categorized under NAICS code 237990 with a small business size standard of 45 million dollars. While the estimated price range is between 1 million and 5 million dollars, the total contract award amount shall not exceed 3.4 million dollars as a firm-fixed-price contract. All work must comply with USACE Engineering Regulations, including ER 1110-1-1807 and EM 1110-2-2902, and adhere to Davis-Bacon Act wage determinations.

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Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006

Solicitation # 36C78626B0030

Solicitation 36C78626B0030 is a Firm-Fixed-Price construction project for the Department of Veterans Affairs, National Cemetery Administration, located at Fort Sill National Cemetery in Elgin, Oklahoma. The project, identified as Project 920CM3006, focuses on burial expansion and the correction of Facility Condition Assessment deficiencies. Key deliverables include the installation of approximately 3,554 pre-placed crypts, asphalt assessment, and general construction work involving stone repair, steel structure cleaning, and renovations to the Committal Shelter, Honor Guard room, and Administration Building. There is also a bid option for the construction of Columbarium C. The estimated project magnitude is between 10 million and 20 million dollars, with a performance period of 545 calendar days or 18 months from the notice to proceed. This procurement is a 100 percent set-aside for Service-Disabled Veteran-Owned Small Businesses, requiring verified status through the SBA VetCert database. Award will be based solely on price for the responsible bidder. The contractor must comply with the Davis-Bacon Act and provide performance and payment bonds. Technical requirements include strict adherence to AWS, NAAMM, and ANSI/TIA-606-B standards, with a multi-stage inspection process consisting of punch-out, pre-final, and final acceptance inspections. Bids must be submitted as a single PDF via the Vendor Portal, including a company cover letter, SF 1442, Schedule B pricing, a cost estimate worksheet, signed amendments, and a bid bond. Following Amendment 0001, the bid opening date was extended to October 19, 2026.

National Cemetery Administration (36C786)

POSTED

about 22 hours ago

DEADLINE

in 10 days

AI Contract Overview

Caldwell Tanks, Inc. is soliciting quotations from local MBE and WBE contractors for an upcoming project located in Cedar County, Nebraska. The scope of work includes tank foundations, site work, tank painting, electrical services, and fencing. Interested parties must submit their bids by September 28, 2026, and are required to include documentation of their certified status. This solicitation is driven by the EPA Fair Share Policy, which aims to meet specific subcontracting goals of at least 14 percent, specifically targeting 6 percent for MBE and 8 percent for WBE. The project involves both elevated and ground storage tank contracts, with detailed specifications provided through external digital links. Bidders are advised to monitor these resources periodically for any issued addenda that may affect the project requirements. All inquiries and submissions should be directed to the designated point of contact at Caldwell Tanks, Inc. to ensure compliance with the project's diversity and participation objectives.

General Info

Caldwell Tanks seeks MBE/WBE bids for Nebraska tank projects by September 28, 2026.

Agency

Caldwell Tanks, Inc.

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Not specified

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedAug 20

Solicitation

Response DeadlineSep 28

Deadline has passed

Submission Closed

09/28/2026, 07:00:00 AM UTC

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Organization & Contact Information

AgencyCaldwell Tanks, Inc.

Contacts1 person available

OfficeN/A

Organization / AgencyCaldwell Tanks, Inc.

Office AddressN/A

Contacts

contact@example.gov

Full Description

Caldwell Tanks, Inc. is preparing a bid for a project located in Cedar County, Nebraska, and we request a quotation from local MBE/WBE contractors within your scope (tank foundation, site work, tank paint, electric, and fence) by 09/28/2026. Please make sure to include your certified status. The EPA “Fair Share” Policy, MBE/WBE Sobcontracting goals are to ensure the fullest extent possible of at least 14 percent (6% - MBE; 8% - WBE) Specifications can be found: CONTRACT NO. 2 – ELEVATED WATER STOAGE TANK https://www.dropbox.com/scl/fo/0ywa9oyofr2quyf1qpiii/ALdu8IJ5huKmAEtXjK0SCeM?rlkey=i5dp389z085l2lg36r6ipqqzv&st=4n4qozbz&dl=0 CONTRACT NO. 3 – GROUND STORAGE TANK https://www.dropbox.com/scl/fo/rom14mp9lak0f01vc1fyb/AF7FDXijFfWbHbPSUAKZY7Q?rlkey=787sa9ak9zixt44flxtcy3dny&st=k74muxol&dl=0 Please refer to the above dropbox link periodically to check for any addendum(s) that may have come out pertaining to the project.

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