Amendment_002-Government_Response_to_Technical_Questions.pdf
PDF 177 KB Posted
- Solicitation number
- SB1341-15-RQ-0692
About this file
This amendment serves to address the government's response to technical questions received regarding this procurement.
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Other files
| File | Type | Posted |
|---|---|---|
| Amendment_001-Government_Response_to_Technical_Questions.pdf | ||
| Statement_of_Work_SB1341-15-RQ-0692.docx | DOCX document | |
| RFQ_SB1341-15-RQ-0692.docx | DOCX document | |
| CPC_Specifications.docx | DOCX document |
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Amendment 002- Government Response to Technical Questions
SB1341-15-RQ-0692
Stripping and Recoating of 24 Compound Parabolic Cone Concentrators
Q1: I understand that the concentrators are 2 pieces bolted together. Are we able to take the concentrators apart?
A1: Yes, the concentrators can be taken apart.
Q2: What are the concentrators made of: aluminum, steel?
A1: Electroformed nickel with a protective (for the nickel) film and aluminum with magnesium fluoride to protect the aluminum.
Q3: What is the target UV reflectance?
A1: As high as possible, aluminum reflects at least 92%
Q4: What is the UV wavelength range?
A4: 275-400nm
Q5: What is the range of angles of incidence?
A5: 180°, hemispherical
Q6: What is the operating environment for the reflectors?
A6: Laboratory, ~30°C/40-50%RH
Q7: You would like this quoted as just coating 1 piece? Is 1 piece considered 1 half of the concentrator or one whole concentrator (48 pieces)? Should we assume that all 48 will be recoated?
A7: Please quote for stripping and recoating all 24 CPCs (48 halves). One piece is one whole CPC.
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