Tractor RFI.pdf
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- Attached to
- Custom-built Semi Tractor Trailer
- Solicitation number
- FY2546CTSTRUCK
About this file
This technical specification document outlines requirements for a custom-built semi-tractor for the 46th Test Squadron. The tractor must support movement and in-field operation of a 53-foot DOT-compliant mobile instrumentation trailer, with a desired delivery date of February 28, 2026. Key technical specifications include a gross vehicle weight not exceeding 35,000 lbs, a diesel engine with 500 horsepower and 1800 ft-lbs of torque, a single-bunk sleeper cabin, 150-gallon fuel system, 18-speed automated transmission, and specific axle and suspension requirements.
The document also mandates integration of a 25-30kW external diesel generator with specific electrical connection requirements, including one 3-phase 208VAC connection, two 50A RV receptacles, and six 30A wall outlets. Vendors are required to provide two separate delivery quotes - one for Eglin AFB, Florida, and another for Columbia Falls, Montana. The Points of Contact are Amanda Lee and Anthony Saporito, both with .mil email addresses, indicating this is a Department of Air Force procurement effort.
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Text version
Technical Specifications for 46th Test Squadron Semi-Tractor Acquisition
POC: Amanda Lee, amanda.lee.13@us.af.mil Anthony Saporito, anthony.saporito.1@us.af.mil
Description of Need: 46th Test Squadron requires a dedicated custom-built semi tractor to support movement and in-field operation (power source) of a 53-foot DOT-compliant mobile instrumentation trailer. Desired delivery date for tractor NLT 28 Feb 2026.
Tractor requirements:
1. GVW not to exceed 35,000 lbs (including external generator integration)
2. Single-bunk sleeper cabin with minimum 72-inch ceiling height, 50-inch depth
3. Diesel engine with minimum of 500 horsepower and 1800 ft-lbs of torque
4. Fuel system:
a. 150 gallons, minimum - to supply engine and external generator (Item 13)
b. Provide dedicated fuel line to feed external generator
c. If multiple tanks are installed, then all tanks plumbed together to share fuel load
5. 18-speed automated transmission without driver-actuated clutch pedal
6. Tractor and trailer parking brakes
7. Dash-mounted trailer-only brake (momentary application switch)
8. Front axle leaf suspension with minimum GAWR of 14,500 lbs
9. Front tires - Minimum width = 385mm (similar diameter of rear tires)
10. Rear axle:
a. Tandem configuration - minimum rating of 40,000 lbs
b. Air suspension
c. Minimum cab-to-axle distance of 156 inches (allocates 36” to accommodate external generator mounted on frame behind sleeper)
d. Power divider option - to lock both rear axles in active synchronization
e. Differential locks - lock left and right drive wheels of both axles together
11. Rear tires - 11R x 24.5 inches
12. Fifth wheel top plate with loaded height of 48” from ground mounted on air slider
13. Driver and Passenger air-ride seats, ventilated and heated
14. Procure, mount, and secure external diesel generator on frame behind sleeper:
a. 25-30kW capability
b. One 3-phase (208VAC/60Hz/200A) connection (wired or receptacle)
c. Minimum of two 50A “RV” receptacles (230VAC/60Hz)
d. Minimum of six (3-gang) 30A wall outlets (115VAC/60Hz)
15. Delivery Options - Provide two separate quotes for tractor delivery to:
a. Location 1: Eglin AFB, Florida
b. Location 2: Columbia Falls, Montana mailto:amanda.lee.13@us.af.mil mailto:anthony.saporito.1@us.af.mil
File details come from the government source that posted it. Updated .