SAM #FA440726Q1000

Procurement of 750kVA 3-Phase Pad-Mount Transformer for Scott Air Force Base

This opportunity seeks a supplier for a 750kVA 3-Phase Pad-Mount Transformer for Scott Air Force Base, Illinois. - Government Buyer: - Department of the Air Force, Air Mobility Command - 375th Contracting Squadron (375 CONS LGC), Scott Air Force Base - Key contacts: Christopher Greene (Contract Specialist), Margret West (Contracting Officer) - Product Requested: - 750kVA 3-Phase Pad-Mount Transformer - Quantity: 1 - Must use Envirotemp FR3 insulating fluid - Must meet DOE 2016 efficiency standards - High voltage: 12470GY/7200 Volts, 15 kV Class, 95 kV BIL - Dead front primary termination, loop feed, tap changer - Cooper bushing wells, Varistar elbow arresters - UL listed, with specific cabinet and certification requirements - Notable Requirements: - Small-business set-aside - NAICS Code: 335311 (Power, Distribution, and Specialty Transformer Manufacturing) - PSC Code: 6120 (Transformers: Distribution and Power Station) - Must be delivered to Scott Air Force Base, IL - Award will be made on a Lowest Price Technically Acceptable basis - OEMs and Vendors: - No specific OEMs or vendors are named in the solicitation - Attachments include technical specifications, amendment, and Q&A documents

Description

Request for Purchase The purchase of the product listed below is being procured utilizing NAICS Code 335311, Power, Distribution, and Specialty Transformer Manufacturing: Ballasts, Lamp Holders, and Starters, Size Standard 600 Employees, and PSC Code 6120, Transformers: Distribution and Power Station. This requirement will be a Small-Business Set-Aside. Using RFO Part 12 procedures, the 375th CONS intends to evaluate submitted quotes using Lowest Price Technically Acceptable (LPTA) criteria, and a single award will be made. To be considered for award, offerors must have an active registration in SAM. Please provide an offer for the product listed below by: 10:00 A.M. CST 5 June 2026. (All RFQ info and Transformer Specs are attached) Product Specifications kVA: 750 kVA 3 Phase Pad-Mount Transformer Insulating fluid: Envirotemp FR3 Efficiency Standard: DOE 2016 High Voltage: 12470GY/7200 Volts High Voltage kV Class: 15 kV Class High Voltage kV BIL: 95 kV BIL Primary Termination Style: Dead Front Primary Feed Type: Loop Feed Taps: 2 - 2.5% taps above and 2 - 2.5% taps below nominal Tap Changer: 5-position tap changer Tap Changer Switch Location: Frontplate HV Compartment High Voltage Bushings: 200 amp Cooper bushing wells with removable studs (Quantity: 6) Primary Ground Bushing Selection: Combined H0X0 Bushing High Voltage Inserts: 15 kV, 95 kV BIL load-break inserts (Quantity: 6) Loadbreak Switch(es): 15-38 kV, 300A 2-Position (Quantity: 3) Loadbreak Switch Location: Frontplate HV Compartment High Voltage Arresters: Varistar elbow arresters, 15 kV class, distribution class 15 kV (Quantity: 3) Overcurrent Protection: Bayonet Fuses in series with Partial-Range Current-Limiting Fuses (Quantity: 3) Expulsion fuses: Bayonet fuses (Quantity: 3) Bayonet Holder: Copper Bayonet Fuse Holder (Quantity: 3) Low Voltage: 480Y/277 Volts Low Voltage kV Class: 1.2 kV Class Low Voltage kV BIL: 30 kV BIL Secondary Termination Style: Live Front Secondary Feed Type: Radial Feed Low Voltage Bushing Location: LV Frontplate (segment 1) Low Voltage Bushings: Integral aluminum 12-hole spade bushing(s) (Quantity: 4) Bushing Supports: Standard LV Bushing Support Assembly Cabinet hardware: Penta-head cabinet door bolts Cabinet Types: IEEE/ANSI, Infrared Viewing Windows - No Window Required, Bushing Layout - K 4.5 Loop feed per IEEE C57.12.34-2022 Figure 11 minimum dimensions (without bails) Special Paint: Federal Spec Number Sherwin Williams 6006, Black Bean Brown Cabinet Sill Construction: 304L Stainless steel cabinet sill Cabinet Sides Construction: 304L Stainless steel cabinet sides Tank Base Construction: 304L Stainless steel tank base FM / UL Certifications: UL Listed Liquid Level Gauge: Magnetic liquid level gauge Pressure Vacuum Gauges: Pressure/vacuum gauge Thermometer: Dial-type thermometer Other Fittings: Schrader valve Cover: Bolted cover Gauges Location: Inside Main Cabinet on Front Plate Drain Valve: Drain valve with sampler in LV Compartment (1" ) Fill Valve: Fill plug in LV Compartment Pressure Relief Device: Pressure relief device, 50 SCFM Ground Pads: Two-hole ground pads (Quantity: 3) Nitrogen Blanket: Yes

View original listing