MINIMUM SPECIFICATIONS - SKID-MOUNTED AIRFIELD LIQUID DE-ICING SYSTEM.pdf

MINIMUM SPECIFICATIONS

FOR

SKID-MOUNTED AIRFIELD LIQUID DE-ICING SYSTEM

8.23.2026

INTRODUCTION & BACKGROUND

Winter conditions in Wisconsin demand reliable, immediate, and high-capacity air�ield de-icing operations.

The existing de-icing trailer is degraded, aging, and no longer operational, introducing unacceptable risk during freezing rain, snow, and rapid temperature transitions.

To maintain safe, uninterrupted aircraft movement and secure operations, Volk Field CRTC requires the procurement of a modern, skid-mounted liquid de-icing system. This unit will be mounted within an existing dump truck bed to restore essential air�ield maintenance capability. The system must deliver ef�icient, uniform, and high-speed application of de-icing solutions to keep runways and taxiways clear.

SCOPE OF WORK & CONTRACTOR RESPONSIBILITIES

Contractor shall be responsible for the end-to-end execution of this requirement, including:

A. Manufacturing: Fabricating and assembling the de-icing system in strict compliance with all technical speci�ications.

B. Delivery: Safely transporting and delivering the fully assembled de-icing system to Volk Field Air National Guard Base.

C. Initial Installation: Performing the initial integration, mounting, and calibration of the skid system into the designated truck.

D. Training: Providing comprehensive onsite operational and maintenance training for Volk Field personnel immediately following successful installation.

VEHICLE COMPATIBILITY & DIMENSIONAL LIMITS

The de-icing system is designed as a slide-in, skid-mounted unit to be housed inside a standard dump truck bed. The entire assembly must �it safely and securely within the following physical dimensional constraints:

• Maximum Dump Bed Length: 14 feet overall length (limited to 12 feet usable length up to the hydraulic doghouse).

• Maximum Dump Bed Width: 74 inches clear inside width.

• Weight Distribution: The loaded weight of the unit must not exceed the gross vehicle weight rating

(GVWR) or axle capacities of the host vehicle.

DETAILED TECHNICAL SPECIFICATIONS

The de-icing system supplied by the Contractor must meet or exceed the following minimum technical requirements. All components must be designed for durability, ease of maintenance, and reliable cold-weather performance.

1. Tank & Liquid Storage

• Capacity: Must have a minimum capacity of 900 U.S. gallons.

• Baf�le System: Equipped with an internal anti-slosh baf�le system to prevent �luid shifting during vehicle acceleration, braking, and turning.

• Splash Shield: Must feature a heavy-duty splash shield to protect the vehicle, operators, and key system electronics from liquid over�low or spray back during �illing and operation.

2. Frame, Structure & Mounting

• Construction Material: The entire structural frame, skid, and support components must be constructed of high-grade Stainless Steel for maximum corrosion resistance against de-icing chemicals.

• Self-Loading Leg System: Must include a heavy-duty, stainless steel, free-standing leg system to allow safe, self-loading and unloading of the skid from the dump bed without requiring external cranes or heavy rigging.

• Loading Guide Kit: Must include a stainless-steel loading guide kit to assist the driver in centering the skid during installation.

• Trunnion Latch Kit: Must include a stainless-steel trunnion latch kit to lock the skid securely to the host dump body.

• Tie-Down Kit: Must include a heavy-duty tie-down system/kit rated to secure the loaded unit in accordance with all applicable Department of Transportation (DOT) safety standards.

3. Spray Boom & Application System

• Path Width: Capable of applying liquid de-icing agent across a path of up to 30 feet wide in a single pass.

• Control Zones: Multi-lane capability enabling selective width control (e.g., left, center, right, or full 30-foot coverage).

• Nozzles: Equipped with heavy-duty brass nozzles designed to provide a uniform, consistent spray pattern without clogging under cold operating conditions.

4. Power Plant & Pumping System

• Motor and Driver Assembly: Driven by a reliable electric or fuel-powered motor.

• Material: The complete motor mount, pump housing, and driver assembly must be constructed of

Stainless Steel or be completely housed in a protective stainless steel enclosure.

• Flow Meter: Features an inline �low meter to accurately measure, monitor, and record application volumes.

• Hose Reel: Includes an integrated hose reel with utility spray wand/hose for spot application, hand-spraying, or system cleanout.

5. Controls & Electronics

• In-Cab Controller: Must include a user-friendly, vehicle-cab-mounted controller. The controller shall allow the driver to fully adjust, activate, and monitor application rates, boom sections, and system power without leaving the safety of the truck cab.

• Wiring and Connections: All electrical lines must be weather-proofed, sealed, and rated for extreme cold and corrosive environments.

QUALITY ASSURANCE & WARRANTY

• Standard Warranty: The Contractor shall provide a minimum one-year comprehensive warranty on all parts, labor, and structural components, starting from the date of �inal agency acceptance.

• Manuals: The system must be delivered with complete physical and digital copies of the Operator’s Manual, Parts Catalog, and Technical Service Manual.

All questions related to this speci�ications document SHALL be directed to the Volk Field Contracting Of�ice at

WI.CRTC.VF.Contracting@us.af.mil mailto:WI.CRTC.VF.Contracting@us.af.mil