Attach. 1 - Salient Characteristics (Amend 01).pdf
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- Attached to
- Modular Approach Shoring System
- Solicitation number
- FA462025QA985
About this file
This document is a Salient Characteristics file for the DAMAS 26K Airlift Modular Approach Shoring System, issued by the 92d Contracting Squadron at Fairchild Air Force Base. The solicitation requires a contractor to provide two sets of specialized shoring equipment capable of handling self-propelled vehicles, towed trailers, and other items for uploading and downloading rolling stock from military aircraft (C-130, C-17, and C-5) within a two-hour period.
The detailed requirements specify that each shoring component must meet strict technical specifications, including a 26,000 lbs maximum single axle rating, compatibility with multiple aircraft types, smooth belting to prevent metal-to-metal contact, and ATTLA certification. The complete set includes 20 Ramp Sections, 8 Ramp Pads, 8 adjustable height stands (in two height ranges), 4 Wedges, 4 Lead-ups, and 2 storage/shipping containers. All components must be fabricated in an AWS-certified welding shop, comply with international phytosanitary standards, and include safety features like tethered pins to prevent Foreign Object Debris (FOD) on military flight lines.
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Text version
SALIENT CHARACTERISTICS
FOR
DAMAS 26K Airlift Modular Approach Shoring System
June 2025
92d Contracting Squadron
RFQ FA462025QA985
Attach. 1 - Salient Characteristics
Salient Characteristics For
DAMAS 26K Airlift Modular Approach Shoring System Fairchild AFB, WA
1. BACKGROUND: Fairchild Air Force Base has a cargo movement terminal and performs essential duties relating to the transportation of palletized and non-palletized rolling stock cargo. One essential function is the upload and download of Rolling Stock (self-propelled and non-self-propelled vehicles) from both military and contracted commercial cargo aircraft. The cargo movement terminal must be able to upload/download rolling stock from two (2) aircraft within two (2) hour period.
2. OBJECTIVES: Perform essential cargo upload/download for two (2) aircraft within two (2) hours by utilizing the 26K DAMAS Modular Aircraft Approach Shoring. The Modular Approach shoring must meet a over ramp 5 Leg system for C130, C17, and C5 military aircraft. Must have a storage/shipping container with side access and open top.
3. REQUIREMENTS: The contractor shall provide two sets of shoring equipment with the following salient characteristics and at the quantities specified in paragraph 4:
Shall be capable of handling self-propelled vehicles, towed trailers, and other items winched into the aircraft or ship, with a minimum tire diameter of 24”.
The system shall be compatible with C-130, C17 & C5 aircraft.
When under a full vehicle axle load, no pressures on aircraft cargo floor or cargo ramp shall exceed 50 pounds per square inch.
Each left/right ramp component assembly shall be rated at 26,000 lbs. maximum single axle, (94” Long, 36" wide, no thicker than 4”, two Stainless Steel carry handles on each side).
All stands will be equipped with two Steel Rods (used to pin components together)
The shoring assembly will have a top surface composed of self-cleaning high-traction rungs.
The shoring system will be modular, with the capability to be assembled into various lengths and heights, depending on the components available.
All components that come into contact with the aircraft/ship cargo floor or cargo door shall have smooth belting bonded securely to the base (e.g. Wedges, Ramp Pads, and Stands).
All components shall be ATTLA certified for use as approach shoring and approved for transporting.
NO shoring component shall be subject to DoD Manual 4140.65-M (Issue, Use, and Disposal of Wood Packaging), and shall be compliant with the International Standards for Phytosanitary Measures (ISPM), United States Department of Agriculture (USDA), Animal Plant Health Inspection Service (APHIS) Plant Protection and Quarantine (PPQ) program, and the International Plant Protection Convention (IPPC).
The shoring system shall be rated for no more than 50% of failure strength (at least 2 to 1 safety factor)
Each DAMAS, and sub-component, will be fabricated in a shop certified by the American Welding Society (AWS). All welding will be accomplished only by welders certified by the American Welding Society (AWS).
Hitch Pins, Lynch Pins, Hitch Pin Clips, and Retaining Clips will be tethered to prevent FOD on military flightline or tarmac.
4. INDIVIDUAL COMPONENTS CHARACTERISTICS:
Quantities are listed as a total number for each of the 7 components. One set of shoring equipment is 10 Ramp Sections, 4 Ramp Pads, 8 adjustable stands (4 for each height range), 2 wedges, 2 lead-ups, and 1 container. The quote shall be for a total of two (2) sets of shoring equipment.
92d Contracting Squadron
RFQ FA462025QA985
Attach. 1 - Salient Characteristics
e. Traction provided by serrated cleats on top surface
f. Ramps pin to Ramp Pads and to Stands using ¾” Steel Rods and Retaining Clips
Item 2: (Quantity: 8)– Ramp Pad
a. 40” Length, 8” Wide, 4” Tall
b. Smooth belting bonded to underside to prevent “metal-to-metal” contact with aircraft.
c. Ramps, Wedges, and Lead Ups pin to Ramp Pads using ¾” Steel Rods and Retaining
Clips
Item 3: (Quantity: 8) – 13”-15” Adjustable Height Stand
a. Adjustable height 13” -15” using ¾” Steel Pins and Retaining Clips for height adjustment
b. Smooth belting bonded to underside to prevent “metal-to-metal” contact with aircraft
c. Ramps pin to Stands using ¾” Steel Rods and Retaining Clips
Item 4: (Quantity: 8) – 20”-24” Adjustable Height Stand
a. Adjustable height 20” - 24” using ¾” Steel Pins and Retaining Clips for height adjustment
b. Ramps pin to Stands using ¾” Steel Rods and Retaining Clips
Item 5: (Quantity: 4) – 18:” Wedge
a. Single axle rating - 26,000 lbs. per axle
b. Multiple axle rating (spaced GREATER THAN 48”apart) - 20,000 lbs. per axle/40,000 total weight
c. Multiple axle rating (spaced LESS THAN 48” apart) – 26,000 lbs. per axle
d. 18” Length, 36” Wide, Incline height 0” - 4”
e. Smooth belting bonded to underside to prevent “metal-to-metal” contact with aircraft.
f. Traction provided by serrated cleats on top surface
g. Wedges pin to Ramp Pads using ¾” Steel Rods and Retaining Clips
Item 6: (Quantity: 4) – 54” Lead Up
a. Single axle rating - 26,000 lbs. per axle
b. Multiple axle rating (spaced GREATER THAN 48”apart) - 20,000 lbs. per axle/40,000 total weight
c. Multiple axle rating (spaced LESS THAN 48” apart) – 26,000 lbs. per axle
d. 54” Length, 36” Wide, Incline height 1.75”-4”
e. Smooth belting bonded to underside to prevent “metal-to-metal” contact with aircraft.
f. Traction provided by serrated cleats on top surface
g. Lead Ups pin to Ramp Pads using ¾” Steel Rods and Retaining Clips
Item 7: (Quantity: 2)– 96” x 42” x 53” Top-Open Side- Access Container for storage and shipping.
92d Contracting Squadron
RFQ FA462025QA985
Attach. 1 - Salient Characteristics
• Item 1: (Quantity: 20) – Ramp Section
a. Single axle rating - 26,000 lbs. per axle
b. Multi-axle rating (axles spaced MORE THAN 48”apart) - 20,000 lbs. per axle/40,000 total weight
c. Multi-axle rating (axles spaced LESS THAN 48” apart) – 26,000 lbs. per axle
d. 94” Length, 36” Wide, 4” Thick
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