36C24926Q0229 0002.docx
DOCX document 26 KB Posted
- Attached to
- J041--TVHS VFD Replacement
- Solicitation number
- 36C24926Q0229
About this file
This is an Amendment to a Previous Combined Solicitation for VFD (Variable Frequency Drive) replacement services at Tennessee Valley Healthcare System in Nashville, Tennessee. The amendment posts Questions and Answers responses, extends the bid closing date to June 23, 2026 at 11:00 AM Central Time, and includes a vendor site visit sign-in sheet. The solicitation is issued as a Request for Quotation (RFQ) under solicitation number 36C24926Q0229, with a 100% set-aside for Service Disabled Veteran Owned Small Business (SDVOSB) concerns. The contract period runs from July 1, 2026 through October 31, 2026, with performance at the medical center located at 1310 24th Avenue South, Nashville, Tennessee 37212.
Key clarifications provided in the Questions and Answers address critical operational details: multiple VFD replacements require scheduling coordination based on equipment shutdown availability; AHU-22 Supply VFD requires replacement on both fans; dual head units require individual UL-listed disconnects; Danfoss drives must be programmed to interface with existing Siemens Building Automation System without modifications to that system; and functional testing will be scheduled during installation. The point of contact is Diane Ziegler at the Department of Veterans Affairs Network Contracting Office 9, located in Murfreesboro, Tennessee. A site visit was scheduled for June 11, 2026 to allow vendors to collect drive nameplate information for factory-assembled drive pricing. The NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors) and the Product Service Code is J041 (Maintenance/Repair/Rebuild of Refrigeration, Air Conditioning, and Air Circulating Equipment).
View the file
Other files
| File | Type | Posted |
|---|---|---|
| S04 Organized Site Visit Sign In Sheet VFD Rep.pdf | ||
| 36C24926Q0229 0001.docx | DOCX document | |
| P07 WD 2015-4647 Rev. 32 DATED 05.13.2026.docx | DOCX document | |
| 36C24926Q0229.docx | DOCX document |
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Text version
Amendment to a Previous Combined Solicitation
Amendment to a Previous Combined Solicitation
| SUBJECT* |
| TVHS VFD Replacement |
GENERAL INFORMATION
| CONTRACTING OFFICE’S ZIP CODE* |
| 37129 |
| SOLICITATION NUMBER* |
| 36C24926Q0229 |
| RESPONSE DATE/TIME/ZONE |
| 06-23-2026 11:00 CENTRAL TIME, CHICAGO, USA |
| ARCHIVE |
| 30 DAYS AFTER THE RESPONSE DATE |
| RECOVERY ACT FUNDS |
| N |
| SET-ASIDE |
| SDVOSBC |
| PRODUCT SERVICE CODE* |
| J041 |
| NAICS CODE* |
| 238220 |
| CONTRACTING OFFICE ADDRESS |
| Department of Veterans Affairs |
Network Contracting Office 9
NCO 9
1639 Medical Center Parkway, Suite 204 Murfreesboro TN 37129
POINT OF CONTACT*
Diane Ziegler diane.ziegler@va.gov diane.ziegler@va.gov 615-225-6479
PLACE OF PERFORMANCE
| ADDRESS |
| Tennessee Valley Healthcare System Medical Center |
1310 24th Ave. South
Nashville TN
| POSTAL CODE |
| 37212 |
COUNTRY
ADDITIONAL INFORMATION
AGENCY’S URL
URL DESCRIPTION
AGENCY CONTACT’S EMAIL ADDRESS
EMAIL DESCRIPTION
DESCRIPTION
The purpose of this amendment is to 1) post Questions and Answers to Solicitation 36C24926Q0229 TVHS VFD Replacements Part 2, 2) to extend the closing date and time to 06/23/2026 @ 11:00 AM CT, and 3) post the Vendors site visit sign in sheet.
Questions and Answers 36C24926Q0229 VFD Replacements Part 2
1. Question: Several of the drives were described as critical and requiring specific/special scheduling for replacement. What are the special scheduling and constraints on outage time?
Answer: This is based on when that device can be shut down.
2. Question: Is AHU-22 Supply VFD to be replaced on both fans #1 and #2 (there are two motors only one instance listed)?
Answer: In short yes.
3. Question: Are the dual head units requiring an individual disconnect to be UL listed, i.e. not a field swap of a fuse block for a resettable overcurrent device?
Answer: The requirement is to also have each with a separate means of disconnect.
4. Question: With the site visit and collection of drive nameplate information happening on 6/11 can the bid date be extended to allow for the vendor to price (these drives are factory assembled requiring factory quotes)?
Answer: Yes, See amendment 002
5. Question: Regarding SOW 3.b.2 on programming, is it the intent to have the Danfoss drives programed to the current inputs and outputs of the Siemens BAS, no changes to Siemens BAS?
Answer: Yes
6. Question: When is the functional testing to be performed, will COR be available after hours?
Answer: This done during scheduling of installs.
See attached document: S04 Organized Site Visit Sign In Sheet VFD Rep.
| *= Required Field |
| Amendment to a Previous Combined Solicitation |
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Amendment to a Previous Combined Solicitation
File details come from the government source that posted it. Updated .