Attachment 1: Statment of Work
Updated
A PDF document (182 KB) attached to USDA-DFRC Preventative Maintenance Services for two Chiller Units, from the Agricultural Research Service. Due Nov 20, 2026, 12:00 PM (UTC-5).
File name: Attachment 1 - Statment of Work_124PSA27Q0029.pdf
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US Department of Agriculture (USDA)
Statement of Work
Project
USDA ARS Dairy Forage Research Center (DFRC) building on 1925 Linden Drive, Madison WI 53706 has 2 Carrier Chiller units used for cooling at the facility. The Facility Director is looking to have a qualified vendor conduct off season and seasonal start up maintenance per Manufactures instructions completed. General Information
1.0 Scope of Work
The USDA Dairy Forage Research Facility has 2 Carrier Chiller units, 1 Small chiller Carrier Model 30hxc096R With 2 circuits (Carlyle Model 06nw2174s7na.A00 and 1 Large Chiller unit Carrier Model 19XRV2020225BES64With Carrier centrifugal compressor Model Number 02XR-225BES64. The DFRC is looking for a vendor to perform off season and seasonal start up maintenance on the Carrier chiller units. This maintenance to include monitoring the operating parameters of the unit, checking all Alarms, Checking for refrigerant and oil system leaks, Analysis of the compressor oil and replacement of the oil filter/strainers. Changing the compressor oil, as per Manufactures inspiration, mechanical cleaning of the heat exchanger tube bundles and any other annual, quarterly maintenance items as required by Manufactures Technical information. Vendor is to return at the beginning of the cooling season to monitor startup of the units to ensure they are operating withing manufactured established parameters. The USDA-Dairy Forage Research Center-Madison is requiring a preventative maintenance contract for the two main chillers in the building with 4 option years included.
2.0 Background
The USDA Dairy Forage Research Facility has 2 Carrier Chiller units, 1 Small chiller Carrier Model 30hxc096R with 2 circuits (Carlyle Model 06nw2174s7na.A00 and 1 Large Chiller unit Carrier Model 19XRV2020225BES64with Carrier centrifugal compressor Model Number 02XR-225BES64. The DFRC is looking for a vendor to perform off season and seasonal start up maintenance on the Carrier chiller units Contractor Requirements
3.0 Technical Requirements / Tasks
Key Requirements:
• Must specialize or have depth of experience in Carrier chiller units • Contractor will repair any damage incurred to the facility during this project • All work shall be in accordance with Carrier Maintenance guidelines • All work shall be in accordance with International Fire Code Unit
19XRV2020225BES64
Serial Number
0411Q20382
30HXC096R-661KA
0311Q18854
Description
Water-Cooled Chiller
19XRV
Water-Cooled Chiller High
Pressure
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