Atch 1. DRAFT - Salient Characteristics B1002 Fluid Cooler.docx
DOCX document 30 KB Posted
- Solicitation number
- F2M3CB5151A001-SS
About this file
This document is a Salient Characteristics file for a brand-specific closed-circuit fluid cooling tower procurement for Joint Base San Antonio (JBSA) Fort Sam Houston. The Air Force requires the procurement and delivery of a specific EVAPCO ATW 238-3J-2 two-cell induced draft, counterflow closed-circuit fluid cooler as a direct replacement for an existing unit, with the goal of maintaining HVAC system compatibility for Air Force student housing.
The detailed specifications include a comprehensive list of required components such as galvanized steel construction, stainless steel basins, Sensi-Pak heat transfer coil, PVC spray distribution system, two 15 HP fan motors, two 3 HP spray pumps, electric basin heaters, external service platforms, and specific piping and connection requirements. The procurement is anticipated as a Firm Fixed Price Purchase Order under NAICS code 333415, with a response deadline of 25 August 2025 at 1100 hours CDT. The contracting activity is the JBSA Lackland Contracting Squadron, 502 CONS/JBKAA, under the Department of the Air Force Air Education and Training Command, with installation explicitly excluded from the procurement scope.
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Other files
| File | Type | Posted |
|---|---|---|
| Sources Sought Notice - FSH Closed-Circuit Fluid Cooling Tower.pdf | ||
| Atch 2. Evapco Pictures.pdf |
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Text version
SALIENT CHARACTERISTICS
JOINT BASE SAN ANTONIO (JBSA) FORT SAM HOUSTON (FSH)
FY25 CLOSED-CIRCUIT FLUID COOLING TOWER
19 AUG 2025
Agency Need: The contractor shall procure and deliver an EVAPCO ATW 238-3J-2 two-cell induced draft, counterflow closed-circuit fluid cooler as a direct replacement for the existing unit at JBSA FSH. This specific model is required to maintain compatibility and ensure uninterrupted operation of the HVAC system serving Air Force student housing. The fluid cooler tower needs to have the following characteristics:
EVAPCO ATW 238-3J-2 Two (2) Cells:
· All type G-235 galvanized steel upper panel construction including mechanical support and fan screen.
· All type 304 stainless steel basins with factory welded seams.
· Sensi-Pak heat transfer coil, hot dipped galvanized after fabrication with 4” MPT (Male Pipe Thread) coil connections.
· Factory mounted crossover pipping.
· Non-corrosive PVC Spray Distribution System with non-clog nozzles.
· PVC air inlet louvers with ¾in openings to prevent trash and debris from entering the cold-water basin, integral screens.
· Two (2) 15 HP fan motors located on an exterior of cooling tower.
· Amarillo right angle gear drive assembly complete with the following options
· Extended oil fill/drain
· Oil Level Sight glass
· Composite drive shaft with external motor mount, stainless steel couplings
· Two (2) 3 HP TEFC (Totally Enclosed Fan Cooled) spray pump/motor
· Electric basin heaters, complete with thermostat/low water cut out switch
· Four (4) 6 KW heaters per cell
· Stainless steel strainer per suction outlet
· External service platforms with vertical ladders.
· Motor device/bases
· 2” MPT (Male Thread Piping) connection per cell
· Flume plate, shipped loose
· Mechanical Float valve assembly per cell.
File details come from the government source that posted it. Updated .