RFI 5 Q and A_Response.docx
DOCX document 18 KB Posted
- Attached to
- Z2DA--442-21-012 OR HVAC PH 2 Cheyenne VAMC
- Solicitation number
- 36C25923B0007
About this file
This document contains questions and answers regarding solicitation number 36C25922C0029 for an HVAC system upgrade at the Cheyenne Veterans Affairs Medical Center. The project involves replacing existing VAV boxes with new valves and controls, removing steam condensate and heat reclaim piping penetrating floors and capping stubs, and installing a new condensing unit on an existing dunnage frame with approximately 10 feet of rise to the air handling unit such that a suction riser will not be required. Demolition of abandoned piping includes patching floors according to architectural and structural requirements and painting patches.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| 36C25923B0007 0007.docx | DOCX document | |
| OR 3 4 Steel Asbestos Lead Report - 05.09.23.pdf | ||
| 36C25923B0007 0006.docx | DOCX document | |
| 36C25923B0007 0005.docx | DOCX document | |
| 36C25923B0007 0004.docx | DOCX document | |
| 36C25923B0007 0003.docx | DOCX document | |
| OR HVAC PH 2 - ADD 01 SPECS.pdf | ||
| 36C25923B0007 0002.docx | DOCX document | |
| CHY VA - Asbestos Inspection Report - 2010.pdf | ||
| CHY VA - Asbestos Reinspection Report - November 2018.pdf | ||
| OR HVAC PH 2 - ADD 01 DWGS.pdf | ||
| CHY VA - ACM Sampling for AHU 1 23 project - 10.23.20.pdf | ||
| VA Form 4288-R.xlsx | XLSX spreadsheet | |
| 442-21-012 Pre-Bid Sign In.pdf | ||
| 36C25923B0007 0001.docx | DOCX document | |
| Cheyenne VA OR HVAC PH 2 100 Specs FINAL.pdf | ||
| P07 Wage Determination WY20230023 1 27 2023.pdf | ||
| Cheyenne VA OR HVAC PH 2 100 Drawings FINAL FOR BID.pdf | ||
| Attachment A - OSHA form - pdf.pdf | ||
| 36C25923B0007_1.docx | DOCX document | |
| S22 LOS 852.219-75.docx | DOCX document | |
| SELF-PERFORMED CALCULATIONS.docx | DOCX document |
Show all 22
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Solicitation #36C25922C0029 OR HVAC System Upgrade PH 2 – Cheyenne 05/18/2023
RFI #5
OR HVAC PH 2
1. The new vav boxes on sheet MP2-2A are to replace existing ones. We are told to reconnect to existing. Will we be using new coil paks (valves, controls etc.), or reusing the existing ones already there?
A: Install new valves and controls per the detail 4 on M5-0 and detail 1 on M5-1.
1. The extent of the steam condensate demolition on sheet MP1-2B is unclear. The existing piping appears to penetrate the upper floor at possibly 2 different points. Will we be removing the existing piping to the floor penetration and capping at that point as well as at the main?
A: Yes, remove existing piping up through floor above OR 2 and patch the floor. Stubs up through penthouse floor are abandoned and capped above. Patch floor per architectural & structural requirements and paint patches in penthouse floor to match existing.
1. The extent of the heat reclaim demolition on sheet MP1-2A is unclear. The existing piping appears to penetrate the upper floor at possibly 4 different points. Will we be removing the existing piping to the floor penetration and capping at that point?
A: The verticals in this pipe are capped in the plenum and do not extend up through the roof deck above.
1. On sheet M2-3 the new condensing unit is to be placed on an existing dunnage frame. As the elevation of the condensing unit in relation to the AHU DX coil is not known, will suction risers be required at the AHU?
A: The DX piping will have approximately 10ft rise to get from roof level into the building through the existing louver & over the AHU. A suction riser should not be required for a 10ft rise.
1. If suction risers are required could a sized detail be provided?
A: A suction riser is not required.
File details come from the government source that posted it. Updated .