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TRANSNUCLEAR, INC.

Subsidiary ofCOMMISSARIAT A ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESUEI: L3B5FTRJDZ59

TRANSNUCLEAR, INC. is a federal contractor, registered under UEI L3B5FTRJDZ59. It has been awarded $1,303,233 in federal contracts. Primary work spans Metal Tank (Heavy Gauge) Manufacturing. Top awarding agencies include Department Of Energy.

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L3B5FTRJDZ59

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NAICS: 332420
New
SLED
Specialized Vessel Fabrication
Solicitation # TAMUS-ITB-27-0550
The Texas A&M University System is soliciting competitive bids under solicitation number TAMUS-ITB-27-0550 for the specialized vessel fabrication of components required for the Ballistic Aero-Optics and Materials (BAM) Range Phase II expansion project. Located at the Texas A&M RELLIS Campus in Bryan, Texas, the scope of work involves the fabrication of the Laser Firing Vessel (LFV), LFV Connection, test section assemblies, Impact Tank, range pipes, expansion joints, a monorail system, and other associated components. These elements will be integrated with the existing BAM Range and other Phase II systems to complete the facility. The solicitation was posted on October 20, 2026, with a response deadline of November 3, 2026, at 8:00 PM. All interested vendors must register and submit their bids electronically through the AggieBid portal, specifically under the Texas A&M System Shared Service Center business unit. Primary procurement inquiries should be directed to Jeff Zimmermann. This is an Invitation for Bid (ITB) process, and all technical specifications are detailed within the Specialized Vessel Fabrication Specifications.
Texas A&M University System

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about 24 hours ago

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NAICS: 332420
New
SLED
Specialized Vessel Fabrication
Solicitation # TAMUS-ITB-27-0550
Texas A&M University is soliciting bids for the fabrication of specialized components to support the Ballistic Aero-Optics and Materials (BAM) Range Phase II expansion project at the RELLIS Campus in Bryan, Texas. The scope of work includes the production of a Laser Firing Vessel, LFV Connection, test section assemblies, Impact Tank, range pipes, expansion joints, a monorail system, and other associated components. Bids must be submitted electronically via AggieBid by November 3, 2026, at 2:00 PM Central Time. The contract will be awarded based on best value, with evaluation criteria focusing on technical specifications, pricing, shipping terms, schedule adherence, vendor experience, production capacity, and quality programs. Required submission documents include an itemized company quote, a completed Bidder Questionnaire, and a mandatory State of Texas Subcontracting Plan, the absence of which may lead to disqualification. Shipping terms should be quoted as F.O.B. Destination, and payment terms are generally Net 30 upon delivery and receipt of a correct invoice. Bid pricing must remain firm until all items are delivered and accepted.
Texas A&M University

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NAICS: 335999
New
High-Temperature Electrical Heating Elements SupplyThis subcontract involves the supply of high-temperature electrical heating elements and raw austenitic stainless steel to prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work focuses on the procurement and delivery of certified raw materials and heating elements specifically required for build-to-print assemblies. All provided materials must strictly adhere to ASME Section II Materials specifications to ensure compliance with project standards. This effort falls under NAICS code 335999 and is managed through the Department of Energy.
Department Of Energy

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1 day ago

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NAICS: 541380
New
NDE Inspection and TestingThis subcontract for NDE Inspection and Testing involves providing non-destructive examination services for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work focuses on the inspection of stainless steel welds and material verification in accordance with ASME Section V standards, utilizing specialized methods such as ultrasonic testing, radiographic testing, and dye penetrant equipment. To ensure technical compliance and quality assurance, all personnel performing these services must hold ASNT SNT-TC-1A certification. The primary deliverables for this engagement include detailed NDE inspection reports and formal certification of weld integrity. The contract is categorized under NAICS code 541380.
Department Of Energy

POSTED

1 day ago

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NAICS: 327124
New
Refractory Casting and Dry-Out ServicesThis subcontract for Refractory Casting and Dry-Out Services supports prime contractors on Department of Energy projects at the Hanford Site. The scope of work involves casting refractory materials into heater assemblies using specialized molds and performing the critical dry-out process through industrial kilns or drying ovens to eliminate moisture. The selected provider is responsible for delivering fully dried, refractory-lined heater components that are ready for final assembly. All work must be executed in strict compliance with the prime contractor's Quality Assurance Requirements to ensure the integrity and safety of the components used within the facility.
Department Of Energy

POSTED

1 day ago

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NAICS: 333415
New
LAW Melter Start-Up Heater Fabrication and AssemblyThis subcontract involves the fabrication and assembly of 18 LAW Melter Start-Up Heater assemblies for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work requires build-to-print fabrication utilizing electrical assembly and austenitic stainless steel welding. To ensure safety and quality, all work must comply with AWS D1.6 and ASME BPVC Sections II, V, and IX. The project incorporates high-temperature electrical heating elements and requires the use of NEC evaluation equipment and NRTL listing to deliver fully completed and tested assemblies.
Department Of Energy

POSTED

1 day ago

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NAICS: 332999
New
Expression of Interest - Fabrication of Law Melter Start-Up Heaters for the Waste Treatment and Immobilization Plant
Solicitation # H2C-389759-26-001
Expression of Interest No. H2C-389759-26-001 is a market research effort by Hanford Tank Waste Operations and Closure LLC (H2C) to identify viable suppliers for the build-to-print fabrication of eighteen Low-Activity Waste (LAW) Melter Start-Up Heater assemblies for the Waste Treatment and Immobilization Plant. The scope requires the subcontractor to provide all labor, materials, and equipment to procure, fabricate, assemble, clean, inspect, test, package, and deliver the assemblies to the Hanford Site. Each assembly consists of a stainless steel housing and cover, U-shaped heating elements, a vibration-cast monolithic refractory plug, a flange assembly, a cable assembly, and a lifting bail. The project adheres to strict quality and technical standards, including API STD 936 for refractory installation, ASTM A380 for stainless steel cleanliness, and various ASME and AWS codes for welding and nondestructive examination. This is not a request for proposal, and no contract will be awarded based solely on this expression of interest. H2C anticipates issuing a formal Request for Proposal in June 2027, with a subcontract award in October 2027 and a performance period of approximately 16 months. Interested parties must be registered in the Federal System for Award Management (SAM) and with H2C's vendor registration system. Submissions must include a statement of interest, a detailed capability and experience statement regarding high-temperature electrical heating and stainless steel fabrication, a Quality Assurance Program Manual, and a signed confidentiality agreement. Expression of interest letters are due by November 30, 2026, at 4:00 PM Pacific Time.
Department Of Energy

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1 day ago

DEADLINE

in about 1 month
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NAICS: 541990
New
Operations and Maintenance Manual DevelopmentThis subcontract focuses on the creation of comprehensive technical documentation for prime contractors operating on Department of Energy projects at the Hanford Site. The primary objective is the development of detailed Operations, Maintenance, and User Manuals that are strictly aligned with final as-built designs and adhere to NQA-1 documentation standards. The final deliverable is a complete set of technical manuals designed to support end-user operation and maintenance. This opportunity is categorized under NAICS code 541990 and is managed through the Department of Energy, with a response deadline set for November 17, 2026.
Department Of Energy

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1 day ago

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in 26 days
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NAICS: 541380
New
NQA-1 Electrical and Acceptance TestingThis subcontract opportunity involves providing independent quality assurance and electrical acceptance testing for prime contractors operating on Department of Energy projects at the Hanford Site. The selected provider will be responsible for developing comprehensive Acceptance Testing Plans and executing detailed electrical inspections within facilities that comply with NQA-1 standards. The primary deliverables for this engagement include the finalized Acceptance Testing Plans and the subsequent testing reports. To ensure technical compliance, all personnel assigned to the project must be certified to NQA-1 standards and have successfully passed visual acuity examinations. This requirement ensures that all quality assurance activities meet the rigorous safety and regulatory demands of the Department of Energy. Interested parties should note the response deadline of November 17, 2026, for this specialized technical service contract.
Department Of Energy

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1 day ago

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in 26 days
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NAICS: 332999
New
Fabrication and Assembly of Downhole ProbesThis subcontract involves the fabrication and assembly of physical LOW downhole probe hardware for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work encompasses precision machining, welding, and electrical assembly to ensure the delivery of fully assembled probes. Strict technical and safety standards are required for this project, including the use of AWS QC-1 Certified Welding Inspectors. Additionally, all work must maintain full compliance with the National Electric Code and OSHA-recognized NRLT labeling requirements.
Department Of Energy

POSTED

1 day ago

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in 26 days
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NAICS: 541511
New
Probe Firmware and Interface Software DevelopmentThis subcontract opportunity involves the development of embedded firmware and high-level interface software for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work requires programming microcontrollers for resource-constrained systems and creating PC-based software for hardware interfacing. Technical requirements include the use of data acquisition instrumentation and industrial protocols such as EtherCAT, with a preference for candidates experienced in NQA-1 environments. The selected provider will be responsible for delivering fully functional firmware along with comprehensive technical documentation. This project falls under NAICS code 541511 and was posted on October 20, 2026, with a response deadline of November 17, 2026. Interested parties can find further details through the official Hanford site procurement portal.
Department Of Energy

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1 day ago

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in 26 days
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NAICS: 541330
New
Conceptual and Final Design of Downhole ProbesThis subcontract involves the full-lifecycle engineering design of specialized downhole probes for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work encompasses the entire design process, moving from conceptualization and refinement to the creation of final design specifications. Technical execution requires the use of 2D/3D CAD and EDA software to produce a comprehensive final design package and As-Built Design Media. To ensure technical proficiency, the contract mandates that lead engineering personnel possess a minimum of five years of professional experience. This opportunity is categorized under NAICS code 541330 and is managed by the Department of Energy. Interested parties must adhere to the response deadline of November 17, 2026.
Department Of Energy

POSTED

1 day ago

DEADLINE

in 26 days
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NAICS: 332999
New
“DESIGN AND DEVELOPMENT SERVICES, LOW
Solicitation # 393098
Hanford Tank Waste Operations & Closure, LLC (H2C) is soliciting proposals for a Firm Fixed Price subcontract under solicitation 393098 to provide design and development services for LOW downhole probes. This work supports Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Hanford Field Office. The project is divided into eight primary tasks, ranging from conceptual design and prototyping to final fabrication, assembly, testing, and the delivery of as-built design media and user manuals. The desired delivery date for the fabricated items is September 30, 2028, with an expected award date of November 30, 2026. Award will be granted to the offeror providing the lowest price technically acceptable proposal. Qualified offerors must demonstrate specific technical proficiencies, including at least five years of experience for lead engineering personnel and demonstrated expertise in 2D/3D CAD and EDA software. Strict quality and safety standards apply, including NQA-1 and AWS QC-1 certifications for inspectors, and compliance with the National Electric Code and OSHA-recognized NRLT labeling for electrical equipment. Proposals must be submitted by November 16, 2026, and include a technical volume, a business and price proposal, and a quality assurance manual. Additional requirements include registration in the System for Award Management (SAM), compliance with the Buy American Act, and adherence to E-Verify and Hanford Site security procedures.
Department Of Energy

POSTED

1 day ago

DEADLINE

in 26 days
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NAICS: 611519
New
Mobile Crane Inspector Training ProviderThis subcontract opportunity is for a Mobile Crane Inspector Training Provider to deliver specialized technical training for personnel working on Department of Energy Hanford Site projects. The selected provider will be responsible for developing and implementing curriculum, lesson plans, and qualification testing that adhere to ASME B30.5, 29CFR1926 Subpart CC, and DOE RL 92-36 standards. Key deliverables include the provision of participant rosters and Certificates of Qualification upon completion of the training. Qualified candidates must possess a minimum of five years of experience in crane inspector training and demonstrate specific expertise within DOE Complex environments. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026. This requirement falls under NAICS code 611519 and is managed by the Department of Energy.
Department Of Energy

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1 day ago

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in 29 days
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NAICS: 611519
New
Mobile Crane Inspector Training
Solicitation # 392461
Hanford Mission Integration Solutions, LLC (HMIS) is soliciting proposals for Mobile Crane Inspector Training to support the Hanford Mission Essential Services Contract with the U.S. Department of Energy, Richland Office. This Firm Fixed Price contract, identified by solicitation number 392461, is designated as Quality Level F - Q Level 3 - GS. The scope of work requires training that adheres to ASME B30.5, 29CFR1926 Subpart CC, and DOE RL 92-36 standards. Performance takes place on the Hanford site, with a base period and four optional extension periods running through January 4, 2032. The award will be based on the Lowest Price Technically Acceptable (LPTA) basis, using a pass/fail screening process. Qualified offerors must demonstrate at least five years of experience in crane inspector training and specific experience within a DOE Complex. Technical proposals must include resumes for all personnel, a detailed price breakdown, and a series of eleven exhibits covering past performance, conflict of interest, and certifications. The contract incorporates various FAR and DEAR clauses, including requirements for small business subcontracting plans, organizational conflict of interest disclosures, and strict adherence to drug and alcohol policies for all personnel working on the Hanford site.
Department Of Energy

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1 day ago

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NAICS: 332420
New
DIBBS
CYLINDER, COMPRESSED GA
Solicitation # SPE4A6-27-T-5374
Solicitation SPE4A6-27-T-5374 is a total small business set-aside issued by the DLA Weapons Support ASC Commodities Division for the procurement of four compressed gas cylinders for refrigerant gas, identified by NSN 8120-01-695-9404. The unit of issue is defined as CY, with each unit weighing 9 lbs. The contract specifies a delivery timeframe of 160 days, with a need ship date of April 6, 2027, and an original required delivery date of November 18, 2027. Delivery is FOB Origin, while both inspection and acceptance will occur at the destination, specifically DLA Distribution San Joaquin in Tracy, California. The procurement is subject to strict quality and packaging standards, requiring compliance with ASTM D3951 and MIL-STD-129 for marking and labeling, with DLA Master List requirements taking precedence. Sampling must follow MIL-STD-1916 or ASQ H1331, and the item is designated as a critical application item. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and adherence to various FAR and DFARS clauses, including the Buy American Act and Berry Amendment. Item Unique Identification is not required for this order.
DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

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2 days ago

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in 6 days
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NAICS: 332420
New
Federal
Brand Name Supply Buy for a Tank Liner for Paint Strip Tank PS-10
Solicitation # W51AA127QA006
Solicitation W51AA127QA006 is a brand name procurement for one custom-engineered, chemically resistant drop-in or bonded tank liner for Paint Strip Tank PS-10, located at the Tobyhanna Army Depot in Pennsylvania. The liner must be fabricated from 3/16 inch thick 304SS plate with outer dimensions of 143.625 by 50.625 by 72.375 inches and a 3.25 inch rim. This item is a critical replacement part used for stripping paint off materials in the plating shop. The delivery must be completed no later than 12 to 14 weeks after the contract award, with a specific delivery date set for February 10, 2027. The government will award the contract on an all or none basis to a responsible offeror based on price, delivery, and strict conformance to all technical specifications. Submissions must include a signed SF1449, a detailed quote, specifications and dimensions of the proposed item, and proof that the product is manufactured by PKG (CAGE 062D1). Offers are due by October 26, 2026, via email to Kaila Black. The procurement includes a 10 percent price evaluation preference for HUBZone small business concerns that do not waive the preference. Administrative requirements include electronic invoicing through Wide Area WorkFlow and compliance with MIL-STD-129 and MIL-STD-130 for marking and labeling. Item Unique Identification is required for items with a unit acquisition cost of 5,000 dollars or more. The contract incorporates various FAR and DFARS clauses, including the Buy American Act, cybersecurity standards under DFARS 252.204-7012, and prohibitions on hexavalent chromium. Shipping is FOB Destination, with transportation costs borne by the contractor.
W6QK Acc-Apg Cont Ct Tyad Ofc

POSTED

2 days ago

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NAICS: 332420
New
Federal
Supply of FAA-Certified Compressed Cylinders (NSN 8120-01-657-1545 P8)This subcontract involves the manufacture or distribution of 83 newly manufactured P8 compressed cylinders under NSN 8120-01-657-1545 for prime contractors supporting DLA Aviation. The scope of work requires strict adherence to military standards, specifically precision cleaning per MIL-STD-1330 and packaging according to MIL-STD-2073 and MIL-STD-147. To ensure quality and safety, the provider must hold ISO 9001 or SAE AS9100 certification. Additionally, each delivered cylinder must be accompanied by an FAA Form 8130-3 Airworthy Approval Tag. The opportunity is managed by the Department of Defense through the DLA Aviation office in Philadelphia.
Pa DLA Aviation At Philadelphia

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