MODIFICATION
66 -- DETAILED DESIGN AND PRECISION MANUFACTURE OF HIGH EFFICIENCY LONG-LIFE SPECIALTY WATER COOLED RF INDUCTIVE COIL ASSEMBLIES.
- Notice Date
- 3/13/2006
- Notice Type
- Modification
- NAICS
- 332999
— All Other Miscellaneous Fabricated Metal Product Manufacturing
- Contracting Office
- NASA/George C. Marshall Space Flight Center, Procurement Office, Marshall Space Flight Center, AL 35812
- ZIP Code
- 35812
- Solicitation Number
- 4200138286
- Response Due
- 3/29/2006
- Archive Date
- 3/13/2007
- Description
- This is a modification to the synopsis entitled Radio Frequency Induction Coil which was posted on 2/28/06. You are notified that the following changes are made: questions which have been submitted and responses to those questions. The due date for responses is extended to 3/29/06 in order to allow time to incorporate any changes as a result of this additional information. Documents related to this procurement will be available over the Internet. These documents will reside on a World Wide Web (WWW) server, which may be accessed using a WWW browser application. The Internet site, or URL, for the NASA/MSFC Business Opportunities home page is http://prod.nais.nasa.gov/cgi-bin/eps/bizops.cgi?gr=D&pin=62 Offerors are responsible for monitoring this site for the release of the solicitation and any amendments. Potential offerors are responsible for downloading their own copy of the solicitation and amendments (if any). 1. What are the electrical resisitivity characteristics of all materials to be tested if possible? If not, can you provide the maximum and minimum electrical resistivity values for the family? (These were provided in the writeup) 2. Does NASA have an induction heating power supply already that they hope to use for testing? If so, what are the specifications for this machine? (on order ? max power is 500 kw) 3. Is the frequency range 30 ? 100 kHz fixed? If so, this may be too low for acceptable induction coil efficiency considering desired power in the part is up to 125 kW. (these values are fixed) 4. What is the procedure for cleaning/impurity removal in the chamber prior to pressurizing? (The chamber will be purged with nitrogen) 5. Do you have voltage breakdown information on N-He atmosphere in the desired composition and pressures for tests? (The tests will be with nitrogen and hydrogen at high pressure ? generally greater than 500 psi. There should be no problem with breakdown) 6. Could you provide information on the heat loss characteristics of the tube under these conditions? (The tube will contain flowing hydrogen with the intent to flow at a rate which will maintain the tube temperature at 2500-3100 K) 7.In Figure 3, the position of the site holes is specified. Is there any flexibility to move them slightly? If so, how much? If not, this may cause additional complexity in the coil manufacturing. (No) NOTE: THIS NOTICE WAS NOT POSTED TO FEDBIZOPPS ON THE DATE INDICATED IN THE NOTICE ITSELF (13-MAR-2006). IT ACTUALLY APPEARED OR REAPPEARED ON THE FEDBIZOPPS SYSTEM ON 14-MAR-2006. PLEASE CONTACT fbo.support@gsa.gov REGARDING THIS ISSUE.
- Web Link
-
Click here for the latest information about this notice
(http://prod.nais.nasa.gov/cgi-bin/eps/bizops.cgi?gr=D&pin=62#119143)
- Record
- SN01006433-W 20060316/060314213528 (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
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