RFIs and Responses_14 May 2024.pdf
PDF 128 KB Posted
- Attached to
- B420 HVAC Repairs Federal contract opportunity
- Solicitation number
- W50S8R-24-B-0002
About this file
This document contains Requests for Information (RFIs) and responses related to Solicitation W50S8R-24-B-0002 for the B420 HVAC Repairs project. The solicitation is set aside for small businesses and includes the replacement of a 12,000 CFM air handling unit and a 90-ton packaged chiller. Key details include:
The RFIs cover clarification on the existing HVAC equipment and drawings, ductwork capacity, ceiling type, roof condition, testing and balancing requirements, and crane staging. The responses provide additional details, including that the ductwork layout is shown in the drawings previously posted to SAM.gov, the ceiling is lay-in tiles, the roof is Duro-last and not under warranty, and the entire system must be tested and balanced. The project scope also requires reinstalling all connections made to the existing equipment. The solicitation is currently scheduled for bid opening on May 16, 2024, and interested bidders must be registered in SAM.gov.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Abstract_B420 HVAC REPAIRS.pdf | ||
| sign in sheet_bid opening.pdf | ||
| W50S8R-24-B-0002 02.pdf | ||
| RFI 02_attachment_SOW Rev 01.pdf | ||
| W50S8R-24-B-0002 01.pdf | ||
| Attachment 03_Drawings.pdf | ||
| Pre-Bid Conference minutes_B420 HVAC.pdf | ||
| Pre-Bid Conference-slides.pptx | PPTX presentation | |
| Pre-Bid sign in sheet.pdf | ||
| W50S8R-24-B-0002.pdf | ||
| Attachment 02_Specifications.pdf | ||
| Exhibit A_Sealed Bid Checklist_Reminders.pdf | ||
| Attachment 01_SOW_B420 HVAC.pdf | ||
| Exhibit B_Checklist for Bid Bonds.pdf |
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Text version
Requests for Information (RFI’s) and Responses - W50S8R-24-B-0002 – B420 HVAC Repairs
(as of 14 May 2024)
RFI 01
Is there a print of existing HVAC and chiller units for this project? Including ductwork beneath and electrical?
RESPONSE: See drawings previously posted in SAM.gov for this solicitation
RFI 02
- The scope of work indicates that there is an existing 12,000 cfm air handling unit and 90 Ton packaged chiller that needs replaced, but doesn’t include identifiers/plan callouts. Please confirm this project includes the replacement of AHU-2, Dining Hall Roof and Air Cooled Chiller #1 on
H2.1?
RESPONSE: Correct. AHU-2 and Chiller #1.
- The scope of work (2.1.B) indicates to install new like-in-kind AHU, 13,000 cfm to replace an existing 12,000 cfm air handling unit. Can the ductwork handle the increased cfm?
RESPONSE: This is a typo in the SOW. Refer to 1.1A. (Revised SOW attached, correcting typo).
- What is the ceiling below the AHU ductwork drops, drywall, lay-in, spline or another kind?
RESPONSE: Lay-in ceiling tile.
- What kind of roof does the air handling unit sit on and is it still under warranty?
RESPONSE: Duro-last type roof, not under warranty.
- Scope of work (2.1.G) states to test and balance the new system. What are the requirements for the TAB – does each diffuser downstream of the unit need balanced or just an overall balance of the new unit? If so, please provide the ductwork layout downstream of unit.
RESPONSE: Existing ductwork layout shown in drawings.
- The project scope of work does not mention disconnecting or reconnecting controls or smoke detectors. Is that included in the scope of work?
RESPONSE: All connections made to the existing equipment must be reinstalled.
- Please provide markup plan where the Crane can be located.
RESPONSE: See drawings site utility plan (previously posted to SAM.gov for this solicitation).
Drive on south side of building will be used for crane staging.
(END OF RFI’S AND RESPONSES)
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