Questions__03262018.pdf
PDF 23 KB Posted
- Attached to
- Hydrophone Array Cables
- Solicitation number
- N6230618R0003
About this file
This amendment is to upload Responses to Questions March 26, 2018
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Other files
| File | Type | Posted |
|---|---|---|
| Attachment__A_RFP_N6230618R0003_Rev20180320.pdf | ||
| Questions__03142018.pdf | ||
| Attachment_B_Price_Schedule.xlsx | XLSX spreadsheet | |
| Attachment_C_Questions_Request_Form.docx | DOCX document | |
| Attachment__A_RFP_N6230618R0003.pdf |
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Question Responses – March 26, 2018
RFI: N6230618R0003
Project Title Hydrophone Array Cables
# SOW/PWS
Reference
Question Answer
1. 2.3.1.4 2.3.1.3
2.3.1.4 Specifies DC Resistance 25
Ohms/kft/conductor, which #24AWG bare-copper meets, but 2.3.1.3 states Wire gauge shall be 20 or 22 AWG.
#22AWG stranded tin-plated copper, which has less than 17 Ohms/kft DC Resistance, seems appropriate, but please confirm acceptability.
2.3.1.4 Specifies DC Resistance 25
Ohms/kft/conductor (or less). Thus 17 ohms/kft would be acceptable.
2. 2.3.1.5 2.3.1.5 Specifies “Kevlar” type braided strength member. Braid shall envelope the twisted pair units.
Would a center strength for the breakout assembly be acceptable instead of the specified structure with braid and fairing over the Pairs?
The external Kevlar strength member is required. A single Kevlar braid that envelopes all 10 twisted pairs would meet requirements.
3. Would it be acceptable to construct the array with 8 Twisted Pair for hydrophones and 1 Twisted Star-Quad for the “4-wire” bus connections instead of 10 Twisted Pairs?
10 units of twisted pair wires are required.
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