Attachment 3 - Diagrams and Salient Characteristics - 70Z03824QH0000056.pdf

Wing Break

Optical transit line (see attachment 2)

Paratroop doors

24’

24’

Stairs

W ORK PLATFORM

Same as left side

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Attachment 3 - Diagrams and Salient Characteristics - 70Z03824QH0000056

Diagram 1

24’

24’

Approx. Aircraft wing Jack pass through Location

Same as left side

Toolbox locations

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Diagram 3

Example of required wheel well access. A type of bridge allowing access underneath during work on top of platform. Master document maintained electronically.

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The below Maintenance Platform requirements will be needed for both Left and Right side of the C-130 aircraft. The aircraft will be on aircraft Jacks and have wings removed at outboard side of the inboard engines, and engines will be removed. Maintenance will continue on the aircraft underneath the platform as well.

• Offeror must provide a draft image of the design demonstrating that it meets all required specifications.

• There must be a left and right equaling one set of the described units to accommodate both sides of aircraft. The units are broken down into modules, modules lock together to make one unit.

• Must be located under wings while the HC-130J aircraft is jacked and shored.

• All wings and all engines will be removed from the aircraft while platform is in use (not depicted in the slides).

• The platform units must fit tight to the fuselage and must have telescoping deck extensions closest to the aircraft fuselage that extend out form platform in order to conform with contour of aircraft fuselage, there needs to be bumper pads to protect aircraft. Total with bumper pads must not be more than 14” from the face of the work.

• Each unit size totals L 24’ x W 24’, adjustable height from 9’ to 11’. Each unit shall be capable of breaking down into modules to accommodate movement and storage.

• Requires a solid interlock mechanism between each module with a staircase on outer edge opposite the fuselage, with handrails that has a solid interlock mechanism as well.

• Staircase must be parallel to the fuselage, have entrance from the front of aircraft ascending aft, and have slip resistant surfaces on treads.

• Staircase must have adjustable height, removable railing, and have safety yellow powered coated railing.

• Platform must hold a 900lbs toolbox and at least 1200lbs, totaling at least 2100lbs per unit.

• Requires caster wheels with fore and aft, and swivel locking capabilities for stability while in use and movement when needed.

• Requires adjustable height and removable railing. Safety yellow powered coated railing. Guardrails shall be between 36” and 42” above the walking surface that can withstand a load of at least 200lbs with an intermediate rail midway between top edge of guardrail and platform surface.

• Material type aluminum

• Requires a non-skid platform decking and also comfortable enough for the technician that has to kneel on it. A toe board, minimum of 4” must be attached to platform to prevent items from falling to lower level.

• All hardware and connectors must be corrosion resistant.

• Platforms must be constructed to allow unobstructed access for work to be done underneath the platform on main landing gear wheel wells components, and to allow main landing gear door operation while in place next to fuselage.

• Bump pads for people and aircraft protection.

• One of the modules within the units must have a section of deck planks that telescope 1-foot to accommodate the Optical Transit Line and The Aircraft Jacks.

• All welded designs are in accordance with AWS D1.1 & D1.2

• Safety compliant with OSHA 1910 Subpart D.

• Industry Standard Warranty

Master document maintained electronically.

All printed copies are considered reference material only. Distribution Statement A:

Approved for public release. Distribution is