2957 - Addendum No. 2.docx
DOCX document 58 KB Posted
- Attached to
- ITB No. 26-2957-5EAR - Water Treatment Facility Finished Water and Raw Water VFD Replacements Phase 1
- Solicitation number
- IFB-120312
- Issued by
- Hampton City, Virginia
About this file
This is Addendum No. 2 to Invitation to Bid (ITB) No. 26-2957-5EAR issued by the County of Henrico, Virginia Department of Finance Purchasing Division. The amendment addresses bidder questions regarding the Water Treatment Facility Finished Water and Raw Water VFD Replacements Phase 1 project, scheduled for receipt and opening on June 10, 2026, at 3:00 PM. The work involves removal, disposal, and replacement of one existing Variable Frequency Drive (VFD) at the Raw Water Pump Station located at 1201 South Gaskins Road, Henrico, VA 23238. The scope includes provision and installation of the new VFD, all required electrical and control wiring, conduit installation, field verification and testing of existing field wires, and complete startup, testing, and commissioning of the new system as specified in the contract documents and drawings.
Addendum No. 2 clarifies two critical technical requirements for prospective bidders: the County will assist contractors in confirming functionality of existing controls prior to and after VFD removal and installation as referenced in Specification 17441; and while most input/output (I/O) points are existing with no additional control system integration required, each VFD requires integration of a new motor/pump vibration signal into the plant control system as identified on Drawing I-601. Bidders must acknowledge receipt of this addendum on their bid forms, as failure to do so may result in bids being declared non-responsive. All other general terms, conditions, and specifications remain unchanged from the original solicitation.
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Other files
| File | Type | Posted |
|---|---|---|
| 2957 - Addendum No. 4.pdf | ||
| 2957 - Addendum No. 1.pdf | ||
| 2957 - Addendum No. 3.pdf | ||
| 2957 - Invitation to Bid.pdf |
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Text version
8600 Staples Mill Road / P.O. Box 90775 / Henrico, VA 23273-0775 Phone: (804)501-5660 / Fax: (804)501-5693
DEPARTMENT OF FINANCE
Purchasing Division
COMMONWEALTH OF VIRGINIA
County of Henrico
Addendum No. 2
| Date: | June 04, 2026 |
| Invitation to Bid: | 26-2957-5EAR – Water Treatment Facility Finished Water and Raw Water VFD Replacements Phase 1 |
| Receipt Date/Time: | June 10, 2026, at 3:00 PM |
| Opening Date/Time: June 10, 2026, at 3:00 PM Subject: | Bidder Questions |
Prospective Bidder and Others Concerned, The following changes, corrections, deletions, clarifications, and/or additions constitute Addendum No. 2:
Bidder Questions and Responses:
1. Question: Please confirm county will assist the contractor in confirming functionality of existing controls prior to removal of existing VFD and again once the new VFD is installed.
Response: Yes, see Specification 17441.
2. Question: Please confirm that all I/O shown is existing and that no additional SCADA integration is required.
Response: Not all I/O is existing. Each VFD requires a new motor/pump vibration signal that shall be integrated into the plant control system. This signal is identified on Drawing I-601. All other I/O points are existing with no additional control system integration required.
All other general terms, conditions and specifications shall remain the same.
Bidders must take due notice and be governed accordingly. Acknowledgement of the receipt of this addendum shall be made on your Bid Form.
Failure to acknowledge this addendum may result in your bid being declared non-responsive.
Sincerely, Eric Rosen, VCO Procurement Analyst III ros074@henrico.gov image1.png
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