Attachment 7: PPI Answers
Updated
A PDF document (381 KB) attached to WSTF Tank Pipe Insulation, from the Department of the Navy. Due Nov 3, 2026, 2:00 PM (UTC-8).
File name: C07_Att_07_PPI_Answers.pdf
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PRE-PROPOSAL INQUIRY
SOLICITATION #: N0025327Q0003
TITLE: WSTF Tank Pipe Insulation
Government Responses will be provided in red.
INQUIRIES:
1. Will the Government schedule individual site visits prior to the quote submission deadline to assist in preparing a quote?
No.
2. On Sheet M6.01, Detail 6, the red-circled area labeled "Equipment Requiring Reinsulation" includes heat exchanger CHW-HX-1. However, Spec Section C, Paragraphs 1.1–1.2, outlines piping insulation without explicitly mentioning the heat exchanger. Please confirm if heat exchanger CHW-HX-1 requires insulation and weatherproof jacketing, or if the scope is limited to the associated piping. If the heat exchanger is included, please clarify the required insulation extent for accurate pricing.
Heat exchanger CHW-HX-1 itself does not require insulation or weatherproof jacketing under this scope. However, special attention must be given to the connection points. The yellow-highlighted areas where the piping fuses to the heat exchanger must be thoroughly insulated and weatherproofed to protect the equipment and piping from environmental elements.
PRE-PROPOSAL INQUIRY
SOLICITATION #: N0025327Q0003
TITLE: WSTF Tank Pipe Insulation
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