QandA 7102024.docx

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W50S9J-24-B-0007 B109 Roof Replacement
Solicitation number
W50S9J-24-B-0007
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This document contains Questions and Answers related to Solicitation W50S9J-24-B-0007 for a roof replacement project at the West Virginia Air National Guard facility. Key details include:

The solicitation requires replacing the roofing system on Building 109 at the West Virginia Air National Guard facility. Bid bonds are required at 20% of the bid price. Contractors are allowed to take core samples at the site, but must share the results with other bidders. The government will accept bids for alternate roofing systems such as EPDM. There are 12 skylights that need to be removed and replaced, with safety railings installed around them. The EPDM membrane should be terminated via counterflashing, not run up and over the parapet walls. The 60-day period of performance may be extended due to material lead times. The contract requires a current NIST SP 800-171 DoD assessment to be posted in SPRS prior to award.

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Other files

File Type Posted
Absract of Offers B7 B109 Roof Replacement2.pdf PDF
Absract of Offers B7 B109 Roof Replacement.pdf PDF
QandA 7172024.docx DOCX document
Amendment 0001.pdf PDF
QandA.docx DOCX document
Attendance Sheet - Site Visit.pdf PDF
Q and A B7.docx DOCX document
Solicitation.pdf PDF
B109 Drawings.pdf PDF

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Text version

7/11/2024

SOLICITATION W50S9J-24-B-0007

Roof Replacement West Virginia, Air National Guard

Requests for Information - Questions and Answers

RFI #
Date
Question
Answer
1.
6/18/2024
Are the bid bonds required at 20% or $3M whichever is less?
Yes 20% of bid price
2.
6/27/2024
Are vendors able to take core samples at the visit?
Yes but only on contractor and the results must be shared with other possible bidders.
3.
7/1/2024
Would the government be willing to accept bids for alternate roofing systems (ie EPDM)?
Contractor shall install ethylene-propylene-diene-monomer (EDPM) roof membrane system per the project drawings and the roofing system Manufacturer’s specifications.
4.
7/1/2024
Are there any skylights on the roof?
Yes, there are eight skylights.
5.
7/1/2024
Is there a staging area close to the project (Building 109)?
Yes
6.
7/8/2024
Does aluminum coping have to have a .080 thickness? What are the acceptable thicknesses?
Install new pre-finished at least 0.050” thick aluminum coping systems around entire parapet wall top.
7.
7/8/2024
There are 12 skylights on the roof system, but only 8 are listed in the solicitation. Can you please identify the 8 that need to be replaced?
Remove and replace (12) Skylights, and install safety railing around the (12) skylights.
8.
7/8/2024
Is it the intent of the solicitation that EPDM membrane be ran up and over the parapet walls or that they be terminated via a counterflashing where existing roof is terminated?

Be terminated via a counterflashing where existing roof is terminated.

9.
7/9/2024
After reaching out to the vendor on the skylights, it appears there may be some lead time on this item. Is the 60 day completion after notice to proceed negotiable due to material lead time?

Yes, period of performance can be extended due to material back orders/ long lead time if there is not a suitable replacement.

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File details come from the government source that posted it. Updated .