Service Agreement- Environmental System Maintenance and Repair/ Replace (TSC Letterkenny) PANRSA-26-P-0000-034223

The U.S. Army Contracting Command-Redstone, Operations, Services, & Training Division, plans to obtain information to serve as market research to help identify potential sources that can provide has a requirement for maintenance and repair/replace of its laboratory environment systems located at its TMDE Support Center, Letterkenny Army Depot, 5240 Technology Avenue, Chambersburg, PA 17201. The maintenance and repair/replace shall include the following specifications or equivalent (if not brand name): Replace (4) Units in Lab, Including: (4) Replacement Evaporators on Existing Indoor Units (Metal structure to remain - replacing internal components) (4) Replacement Condensing Units Replace Rooftop units via crane Remove existing Temp/Humidity Controller for each of the four (4) labs and replace with PLC Controller PLC controller to be housed in a new 24x24 NEMA Enclosure Provide a new stand along PC with VT SCADA to monitor, trend and store all data Program PLC's to match existing HVAC controls Install new control panels and interface to existing equipment Startup/Training of new control system This RFI will utilize NAICS Code 811210.

The U.S. Army Contracting Command-Redstone, Operations, Services, & Training Division, plans to obtain information to serve as market research to help identify potential sources that can provide has a requirement for maintenance and repair/replace of its laboratory environment systems located at its TMDE Support Center, Letterkenny Army Depot, 5240 Technology Avenue, Chambersburg, PA 17201. The maintenance and repair/replace shall include the following specifications or equivalent (if not brand name): Replace (4) Units in Lab, Including: (4) Replacement Evaporators on Existing Indoor Units (Metal structure to remain - replacing internal components) (4) Replacement Condensing Units Replace Rooftop units via crane Remove existing Temp/Humidity Controller for each of the four (4) labs and replace with PLC Controller PLC controller to be housed in a new 24x24 NEMA Enclosure Provide a new stand along PC with VT SCADA to monitor, trend and store all data Program PLC's to match existing HVAC controls Install new control panels and interface to existing equipment Startup/Training of new control system This RFI will utilize NAICS Code 811210.

The POC to coordinate a site visit is Michael Hershey at michael.b.hershey.civ@army.mil or phone at 717-267-8258. The U.S. Army TMDE Activity (USATA) has a requirement to procure maintenance and repair/replace of its laboratory environment systems located at its TMDE Support Center, Letterkenny Army Depot, 5240 Technology Avenue, Chambersburg, PA 17201. The maintenance and repair/replace shall include the following specifications or equivalent (if not brand name): Replace (4) Units in Lab, Including: (4) Replacement Evaporators on Existing Indoor Units (Metal structure to remain - replacing internal components) (4) Replacement Condensing Units Replace Rooftop units via crane Remove existing Temp/Humidity Controller for each of the four (4) labs and replace with PLC Controller PLC controller to be housed in a new 24x24 NEMA Enclosure Provide a new stand along PC with VT SCADA to monitor, trend and store all data Program PLC's to match existing HVAC controls Install new control panels and interface to existing equipment Startup/Training of new control system Place of Contract Performance: Chambersburg, PA 17201

Amendment 01 dated 13 July 2026 - See pictures in the attachments. The quote due date has changed to 20 July 2026. The POC to coordinate a site visit is Michael Hershey at michael.b.hershey.civ@army.mil or phone at 717-267-8258. The U.S. Army TMDE Activity (USATA) has a requirement to procure maintenance and repair/replace of its laboratory environment systems located at its TMDE Support Center, Letterkenny Army Depot, 5240 Technology Avenue, Chambersburg, PA 17201. The maintenance and repair/replace shall include the following specifications or equivalent (if not brand name): Replace (4) Units in Lab, Including: (4) Replacement Evaporators on Existing Indoor Units (Metal structure to remain - replacing internal components) (4) Replacement Condensing Units Replace Rooftop units via crane Remove existing Temp/Humidity Controller for each of the four (4) labs and replace with PLC Controller PLC controller to be housed in a new 24x24 NEMA Enclosure Provide a new stand along PC with VT SCADA to monitor, trend and store all data Program PLC's to match existing HVAC controls Install new control panels and interface to existing equipment Startup/Training of new control system Place of Contract Performance: Chambersburg, PA 17201