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Vacuum Jacket Tubing for the purpose of upgrading the gas system to NTREES. - See attached SOW AND RFQ PLEASE SEE ADDED ISOMETRIC DRAWING
Design, fabrication, inspection, documentation, packaging, and delivery of a vacuum jacketed tubing system for gaseous hydrogen service Vacuum jacketed tubing system, inner process line 12 inch ID, outer vacuum jacket, end connections 12 inch AN fittings, multilayer insulation, getters, molecular sieve, bellows, flexible sections, supports, anchors, guides, spool pieces, field joints
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NASA MSFC requires design, fabrication, inspection, documentation, packaging, and delivery of a vacuum jacketed tubing system for gaseous hydrogen. System approx 60 feet with 4 elbows, 12 inch ID inner line, MAWP not less than 2,000 psig, design temp 80K to 320K. Must comply with ASME **** or B31. 3. Contractor must provide itemized pricing, delivery schedule, warranty, and technical documentation. Installation excluded. Free delivery to Huntsville, AL.
The contractor shall provide its standard commercial warranty if available and identify duration, commencement date, exclusions, and procedures. The warranty shall address defects in materials and workmanship and leaks involving the inner process line and outer vacuum jacket.
A quotation that does not meet the required MAWP or temperature range will not be considered technically acceptable unless the government changes the requirement in writing.
Vacuum Jacket Tubing for the purpose of upgrading the gas system to NTREES. - See attached SOW AND RFQ
Design, fabrication, inspection, documentation, packaging, and delivery of a vacuum jacketed tubing system for gaseous hydrogen service Vacuum jacketed tubing system, inner process line 12 inch ID, outer vacuum jacket, end connections 12 inch AN fittings, multilayer insulation, getters, molecular sieve, bellows, flexible sections, supports, anchors, guides, spool pieces, field joints
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Procurement of a complete vacuum jacketed tubing system for gaseous hydrogen service. System approximately 60 feet with 4 elbows, 12 inch ID inner process line, MAWP not less than 2,000 psig, design temperature 80 K to 320 K. Vendor must provide design, fabrication, inspection, documentation, packaging, and delivery. Installation excluded. Must comply with ASME **** or B31. 3. Required deliverables include welding records, inspection reports, pressure and leak test reports, vacuum retention results, and operating instructions. Delivery to NASA Marshall Space Flight Center, Huntsville, AL. Quotation must include firm itemized pricing, freight, warranty terms, and delivery schedule.
The contractor shall provide its standard commercial warranty if available and identify its duration, commencement date, exclusions, and procedures. The warranty shall address defects in materials and workmanship and leaks involving the inner process line and outer vacuum jacket.
A quotation that does not meet the required mawp or temperature range will not be considered technically acceptable unless the government changes the requirement in writing.
East Wing Air Handler 3 Replacement - Replacement of rooftop air handler in East Wing of Hospital.
Replacement of rooftop air handler in east wing of hospital Type A flexible glass wool blanket, Type B duct liner, Type F closed- cell polyisocyanurate rigid foam board, Type 1 glass wool pipe insulation, Type 2 flexible elastomeric pipe insulation, jacketing, accessories, duct insulation accessories, duct insulation compounds, outdoor ducting cover
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Replacement of rooftop air handler in east wing of hospital, including HVAC insulation work. Insulation types include flexible glass wool blanket, duct liner, polyisocyanurate foam board, glass wool pipe insulation, and elastomeric pipe insulation. Installer must have minimum 5 years experience. Insulation must be formaldehyde-free, with recycled content and UL Greenguard certification. Fire hazard classification: max FSI 25 and SDI 50. Work includes submittals, product data, material test reports, and installer certificates. Installation requires clean dry surfaces, continuous insulation, vapor barriers, and labeling.
Warranty of materials and workmanship as required by section 23 00 00, HVAC basic requirements and division 01, general requirements. warranty of materials and workmanship as required by section 23 00 00
Installer must have minimum 5 years experience in the business of installing insulation. installer to have minimum 5 years experience in the business of installing insulation.
05f c/kc- 135 coupling, flexible - 05f c/kc- 135 coupling, flexible nsn: ****- ****, iqc pr: ****, item: insulation blanket this part is manufactured by the following sources: the boeing company **** p/n 10- ****- 2 arrowhead products corp
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This is an indefinite quantity contract for a base period of 3 years with zero options. The estimated annual quantity is 120 each. Delivery of production units will be 365 days, FOB at origin, with inspection and acceptance at destination. The solicitation will be issued on or about September 11, 2026, and is available via the DLA internet bid board system (dibbs).
The delivery of the production units will be 365 days. The delivery of the production units will be 365 days.
The project involves the replacement of the roof at the Mildred A. Wakeley Community and Recreation Center. The scope includes an adhered EPDM membrane roofing system, roof insulation, and associated materials. All ACM remediation and temporary roof repair work are excluded. The system must meet specific design criteria, including wind uplift resistance and fire test response. Manufacturers' guarantees (20 years for the system, 2 years for the installer) are required.
The system guarantee period is 20 years from date of substantial completion.
The installer must be a qualified firm that is approved, authorized, or licensed by roofing system manufacturer to install manufacturers product.
For each product specified, provide verification samples.
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Welcome to BidHits.
Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells.
To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date.
Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for.
For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map.
You can also use filters, run searches, and explore the day's opportunities directly on the map.
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