RFI Answers.pdf
PDF 221 KB Posted
- Attached to
- B1441 Roof Replacement
- Solicitation number
- W911SG25BA029
About this file
This document is a Request for Information (RFI) Questions and Answers for Solicitation W911SG25BA029, a B1441 Roof Replacement project. The document addresses five key clarification questions about the roofing project, including specifications for insulation, flat roof type, gutter reinstallation, and shingle requirements. Key responses include: no insulation board is required under shingles, the flat roof will use modified bitumen roofing, and contractors can propose lead-based paint removal methods subject to government approval. The project involves roof replacement with specific requirements for shingle style and wind rating, which can be found in the project drawings or section 1.4.3.2 part a of the solicitation documents.
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Reference No. SOLICITATION W911SG25BA029 – B1441 Roof Replacement
RFI QUESTIONS AND ANSWERS
W911SG25BA029
B1441 Roof Replacement
1.Will insulation roof board be required under the shingles as stated in plans? If so what size will be required?
RESPONSE: No, the insulation is not necessary under the shingles, SOW updated to reflect.
2. Which type of flat roof is to be installed? (Both TPO and a 2 ply Mod Bit are stated in the plans)
RESPONSE: Modified bitumen, corrected in drawings.
3. New Work Keynote 8 calls for reinstalling gutters. Are we to have the LBP removed by a certified contractor?
RESPONSE: Contractor can propose paint removal with the most gentle means possible, where necessary, for the government to approve. Where paint removal is necessary, contractor would have to abate if surveys tested positive for the area. Please refer to the surveys.
4. New Work General Note 9 calls for 60-mil TPO adhered over 2” insulation. Is this correct?
RESPONSE: That is incorrect, corrections made to the drawings.
5. Is there a specific style of shingle/profile required, or is the wind rating the only selection criterion?
RESPONSE: Yes, please refer to number 1 in new work key notes of drawings, or 1.4.3.2 part a.
File details come from the government source that posted it. Updated .