SOLICITATION NOTICE
99 -- Magnetic Shield
- Notice Date
- 5/23/2014
- Notice Type
- Presolicitation
- NAICS
- 332999
— All Other Miscellaneous Fabricated Metal Product Manufacturing
- Contracting Office
- Department of Energy, SLAC National Accelerator Lab, SLAC National Accelerator Lab, 2575 Sand Hill Road, Menlo Park, California, 94303, United States
- ZIP Code
- 94303
- Solicitation Number
- SLAC-5-23-2014
- Archive Date
- 6/22/2014
- Point of Contact
- Katherine A. Coh, Phone: 6509262770
- E-Mail Address
-
kcoh@slac.stanford.edu
(kcoh@slac.stanford.edu)
- Small Business Set-Aside
- N/A
- Description
- SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions. Soures sought for: LCLS TSPEC Magnetic Shield Vendor to supply a one-off magnetic shield assembly for a proof-of-concept experiment (TSPEC) at the SLAC National Accelerator Laboratory. The magnetic shield consists of two components, a cylindrical tube and a cylindrical end cap. The tube is 553 mm long, ̴ 98 mm in diameter, and 2 mm thick. The final 60 mm at each end of the tube must be held to a precise outside diameter, within 50 micrometers. The end cap fits over one end of the tube, is 55 mm long, is made of 2 mm thick material, and terminates in a perforated disk: 55 holes of 5.56 mm diameter, arranged in a regular hexagonal-pattern array. The magnetic shield assembly must be fabricated from magnetic shielding alloy sheet, conforming to ASTM A753-08, Alloy Type 4. Vendor is also responsible for processing components of the magnetic shield, to obtain optimal magnetic properties and suitability for ultrahigh vacuum (UHV) service. The shield components shall be cleaned for UHV prior to heat treatment. Heat treatment shall be performed to obtain optimal magnetic properties for shielding against Earth's field (50 µT, 0.5G). The process shall include a high-temperature anneal ( ̴1150 ̊C), for extended time (hours), in a flowing dry hydrogen (dewpoint < 0 51 ̊C) atmosphere, together with a precisely controlled cooling program to room temperature, all according to the material manufacturer recommendations. All part dimensions apply following high-temperature processing. In addition to the components themselves, required deliverables include logged heat-cycle data, material certification, and final QC inspection data. A maximum lead time of 10 weeks is required between order placement and reciept of components and all documentation.
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/DOE/SLAC/STAN/SLAC-5-23-2014/listing.html)
- Place of Performance
- Address: SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California, 94002, United States
- Zip Code: 94002
- Zip Code: 94002
- Record
- SN03375377-W 20140525/140523234425-7990c3fb711f75dc872a93a97de1f6e4 (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
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