RFQ_26-015-JG_Addendum_5.pdf
PDF 145 KB Posted
- Attached to
- Purchase Variable Frequency Drives and Motors
- Solicitation number
- RFQ 26-015-JG
- Issued by
- Polk County, Lake Harbor CDP, Florida
About this file
This is Addendum #5 to RFQ 26-015-JG issued by the Kissimmee Utility Authority (KUA) in Polk County, Florida, dated February 26, 2026. The addendum addresses bidder questions and clarifications regarding the procurement of three Variable Frequency Drives and motors for chilled water air handlers. The solicitation requires the installation of two 7.5 horsepower and one 15 horsepower motors, along with removal of old variable inlet valves, installation of static pressure sensors, and integration into Siemens Desigo Optic control software. The addendum specifies that building drawings will be provided to the winning bidder only and establishes that all wiring must be placed in conduit rather than exposed. The bid submission deadline remains March 10, 2026, at 2:00 PM EST, with the extended question submission deadline of March 3, 2026, at 2:00 PM. A non-mandatory pre-bid meeting and site visit were conducted on February 24, 2026.
The addendum clarifies critical technical specifications, including the requirement for 18-gauge wire for connections to the Siemens controller and specifies four integration data points: start/stop, faults, status, and static pressure readings. Bidders are directed to contact Elliott Russell at Siemens (407-462-2846) directly for quotes on static pressure sensors and integration costs, which must be included in bid pricing. The addendum supersedes any previous verbal instructions and requires bidders to acknowledge receipt by signing and returning the addendum sheet with their bid response. All bids must be submitted as lump-sum, all-inclusive unit prices on a fixed-price basis with delivery FOB Destination to Kissimmee, Florida.
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TO: All Proposers FROM: Jennifer Grieves, Buyer DATE: February 26, 2026 RE: RFQ 26-015-JG, Purchase Variable Frequency Drives and Motors
ADDENDUM #5
Bidders are hereby notified that this addendum shall be made a part of the above-named Request for Quote and agreement documents. The items listed below are issued to add, modify, and/or clarify the solicitation document and agreement documents. The items shall have the same force and effect as the original bidding and agreement documents, and cost involved shall be included in the bid pricing. Bids, to be submitted, shall confirm with the addition and revision listed herein. Return this sheet with your bid response.
I. QUESTIONS
Q1. What is gauge and type of wire that needs to be ran to the Siemens controller? Will Siemens be providing the static pressure sensors or should the contractor source them? Will Siemens be providing a cost for their integration work that we are to include in our bids?
A1. Please reach out to Elliott Russell, Mobile: 407-462-2846, from Siemens and he will provide a quote for the required static pressure sensor and integration costs to all bidders. Bidders should contact Siemens directly. The required wire is 18 gauge.
Q2. What points do you want brought in on the Siemens panel? Generally, VFD points are
"Start/Stop", "Status", "Fault status", "Static Pressure". We can get more granular with "AMP's" and "Voltage" if you wanted.
A2. Points:
Start/stop Faults Status Static pressure
Q3. Can you provide drawings of the duct work for each AHU. The static pressure sensor needs to be placed 3/4 of the way down the ducts so we need to know how far that is to give an accurate price. Also, is the wiring from the static pressure needing to be in conduit or can it be exposed/open wiring?
A3. The building drawings will be provided to the winning bidder. All wiring needs to be in conduit.
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II. SCANNED COPY OF NON-MANDATORY PRE-BID MEETING SIGN-IN
SHEET
Bidder(s) must acknowledge receipt of this addendum by signing this form below and returning it with your bid response.
Acknowledgment is hereby made of Addendum #5 to project RFQ 26-015-JG, Purchase Variable Frequency Drives and Motors.
Bidder Signature Date
Bidder Printed Name Company Name
This addendum is issued to provide additional information, clarification, corrections, additions, deletions and/or to answers questions concerning the above referenced solicitation. All information provided in this addendum is incorporated into the solicitation document as if set forth therein. All other parts of the solicitation have been maintained as originally distributed. This addendum supersedes any verbal or other instructions given to any proposer qualified to respond pursuant to the requirements set forth in the solicitation document.
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