BID 26-30 Heater Chiller System for Oyster Hatchery and Research Center

THIS IS NOT
AN ORDER
REQUEST FOR BIDS/PROPOSALS COVERSHEET
THE UNIVERSITY OF SOUTHERN MISSISSIPPI
Procurement and Contract Services
703 E. Beach Dr. Ocean Springs, MS 39564
Date:
Name: ____________________________________
Bid No. 26-30
Company: _________________________________
THE UNIVERSITY OF SOUTHERN MISSISSIPPI is considering
Address: __________________________________ the purchase of the following item(s). We ask that you submit your
bid and retain one copy for your files. Right is reserved to accept or
reject any part of your bid. Your quotation will be
City/State/Zip:______________________________ given consideration if received on or before:
March 20, 2026 2:00 p.m. CDT
TERMS - Bidder should state terms of sale. Our terms are 2% ten days, net 45 days.
These terms will apply per Mississippi law.
AWARDING CONTRACT - Cash terms will not be used as a basis for awarding
contracts; however, the University will accept cash discounts when earned. Buyer: Millissa Weaver
NOTE: If you cannot quote on the exact material shown, please indicate any exception giving brand name and complete
specifications of any alternate. If additional space is required, use a separate sheet or letter of transmittal.
ITEM QUANTITY DESCRIPTION UNIT PRICE TOTAL NET PRICE
Bid# 26-30
Heater Chiller System for Oyster
Hatchery and Research Center as
per attached specifications.
RFX 3160007920
PROPOSAL MUST BE RETURNED TO THE UNIVERSITY IN
ACCORDANCE WITH THE SPECIFICATIONS. RFX NUMBER
AND DATE OF BID OPENING MUST BE SHOWN ON THE
OUTSIDE OF THE ENVELOPE IF USING THAT METHOD.
We quote you as above-F.O.B. The University of Southern Mississippi. Shipment can be made in days from receipt of
order. DATE ______________ TERMS ____________________________________
Return quotation to Procurement Services at above address.
Signature Required
__________________________________________
AA/EOE/ADAI

Sun-Herald
NOTICE TO BIDDERS
Sealed bids will be received in the Shipping and Receiving Office (Room 1-148) of the
Oceanography Building on Gulf Coast Research Laboratory's Halstead Campus at 703 E.
Beach Drive, Ocean Springs, Mississippi, 39564, until Friday, March 20th, 2026 at
2:00 p.m. for the purchase of the following:
Bid# 26-30 Heater Chiller System for the Oyster Hatchery and Research Center
RFX: 3160007920
Detailed specifications and electronic bid submission instructions may be secured from
the above office upon request or our website https://www.usm.edu/procurement-contract-
services/current-bids-and-sole-source-notices.php
Right is hereby reserved to reject any or all bids.
Millissa Weaver
Procurement Coordinator
The University of Southern Mississippi
Gulf Coast Research Laboratory
(228) 818-8001
Publish 2 times and charge to The University of Southern Mississippi:
03/01/2026
03/08/2026

Bid # 2630
RFX 3160007920
University of Southern Mississippi
Heater Chiller System for Oyster Hatchery and Research Center
Technical Specifications - Aquaculture Water Temperature Control Equipment
1. General Requirements
The University of Southern Mississippi is soliciting sealed bids for the purchase and delivery of
drop-in water chillers, air-cooled reversible heat pumps, and commercial-duty heat/chill pump
units suitable for use in a research aquaculture facility.
All equipment shall be new, unused, and of current production.
Equipment specified herein establishes the minimum acceptable performance and quality
standards. Equivalent products meeting or exceeding these specifications shall be accepted.
The University reserves the right to determine equivalency.
2. Intended Application
Equipment will be used in a marine and freshwater aquaculture research environment and
operate reliably in humid and corrosive coastal conditions must:
* Be suitable for freshwater and saltwater systems
* Maintain stable process water temperatures
* Be appropriate for continuous-duty commercial/research operation
* Be rated for outdoor or sheltered exterior installation where specified
3A. Low-Profile Drop-In Water Chillers (Quantity: 3)
Minimum Requirements:
* Compact, low-profile drop-in configuration
* Air-cooled design
* Nominal cooling capacity 6,000 BTUH
* Motor rating approximately 0.5 HP
* Electrical service: 115V, single phase
* Maximum operating current approx. 9.5 amps

* Power consumption approx. 1,100 watts
* Integrated digital temperature controller
* Single-stage control operation Hydraulic Performance:
o Water flow range: 12-25 GPM Air-cooled design Approximate Dimensions:
Length: 17-18 in.
Width: 15-16 in.
Height: 13-14 in.
3B. Air-Cooled Reversible Heat Pump / Chiller Units (Quantity: 4)
Minimum Requirements:
* Air-cooled reversible heat pump capable of heating and chilling
* Cooling/heating capacity 6,000 BTUH
* Motor rating approximately 0.5 HP
* Electrical service: 115V, single phase
* Maximum operating current approx. 9.5 amps
* Digital temperature control
* Continuous-duty operation capability Hydraulic Performance:
o Water flow range: 12-25 GPM Approximate Dimensions:
Length: ~24 in.
Width: ~15-16 in.
Height: ~15-16 in.
3C. Commercial Aquaculture Heat/Chill Pump Units - General Requirements
Applies to all units below:
* Heat or chill capability in a single unit
* Titanium heat exchanger suitable for saltwater use
* Corrosion-resistant construction
* Digital temperature controller
* Outdoor-rated control enclosure (NEMA 4X or equivalent)
* Integrated safety flow switch
* Stainless steel or corrosion-resistant stand

* Suitable for freshwater and saltwater aquaculture systems
* Outdoor installation capable
3C1. Medium Capacity Units (Quantity: 6)
* Nominal capacity: 5 tons (~60,000 BTUH)
* Electrical: 208-240V, single phase
* Operating amperage approx. 25 amps
* Water flow: 30-60 GPM
* Air output approx. 3,700 CFM
* Dimensions approx.: 51" L x 38" W x 75" H
3C2. Large Capacity Units (Quantity: 2)
* Nominal capacity: 7.5 tons (~90,000 BTUH)
* Electrical: 208-240V, three phase
* Operating amperage approx. 29 amps
* Water flow: 60-120 GPM
* Air output approx. 5,200 CFM
* Dimensions approx.: 51" L x 42" W x 65" H
3C3. Extra Large Capacity Units (Quantity: 2)
* Nominal capacity: 10 tons (~120,000 BTUH)
* Electrical: 208-240V, three phase
* Operating amperage approx. 40 amps
* Water flow: 60-120 GPM
* Air output approx. 5,200 CFM
* Dimensions approx.: 61" L x 46" W x 74" H
3D. Refrigerant Requirements
Units requiring refrigerant upgrades shall include pricing for systems utilizing low-GWP
refrigerant (R454B or approved equivalent) compatible with listed equipment capacities.

4. Delivery Requirements
FOB Destination: University of Southern Mississippi.
Equipment shall be fully assembled where practical.
Delivery coordination required prior to shipment.
5. Acceptable Manufacturers
Aqua Logic Inc., manufacturer of titanium heat pumps and water chillers, or comparable quality
product suitable for use in an aquaculture facility.