ATTACHMENT 2 - Statement of Work (SOW).pdf

STATEMENT OF WORK

DAF Heritage Program Maintenance, Fabrication, and Support Equipment

28 October 2026

1. BACKGROUND

This equipment directly supports Government curatorial, restoration, and preservation specialists in fulfilling statutory stewardship, conservation, and public display responsibilities for more than 3,500 historical aerospace vehicles, ballistic missiles, and drones. Government personnel carry out these preservation activities in accordance with DAFI 84-103, Department of the Air Force Heritage Program.

2. SCOPE

The Contractor shall furnish and deliver five (5) commercial equipment items to the National Museum of the United States Air Force (NMUSAF) located at Wright-Patterson Air Force Base (WPAFB), Ohio. The required equipment includes: one (1) Electronic Powered Rough Terrain Scissors Lift, one (1) Large Ride-on Floor Scrubber/Sweeper, one (1) Small Ride-on Floor Scrubber/sweeper, one (1) Mobile Welding Table, and one (1) Tool Storage Center.

3. TECHNICAL REQUIREMENTS

All equipment furnished under this contract shall be new (not used, re-conditioned, refurbished, or prototype) and standard commercial production models.

3.1. Electric-Powered Rough Terrain Mobile Scissor Lift

The Contractor shall provide an electric-powered, rough-terrain, self-propelled mobile scissor lift meeting the following minimum salient characteristics:

3.1.1. Lift Height, Reach, and Weight Capacity

3.1.1.1. Platform Working Height: Elevated platform height shall reach a minimum of 40 feet above ground level to permit technicians safe, direct overhead access to elevated suspended aircraft structural points.

3.1.1.2. Stowed Travel Height: Maximum stowed platform height shall not exceed 5 feet to maintain a low center of gravity during transit beneath low-hanging airframes.

3.1.1.3. Platform Load Capacity: Main platform weight capacity shall be 800 lbs minimum. The platform extension slide-out deck shall have a minimum load capacity of 300 lbs and provide at least 40 inches of horizontal extension to reach over wing roots without vehicle repositioning.

3.1.1.4. Elevation Speed: Full vertical lift and descent cycling time shall not exceed 60 seconds.

3.1.2. Dimensions and Adjustability:

3.1.2.1. Dimensional Clearances: Overall vehicle width shall be between 50 inches minimum and 70 inches maximum (Shall Not Exceed 70”) to navigate standard museum hangar roll-up doors. Overall stowed length shall not exceed 132 inches.

3.1.2.2. Drive Control & Elevated Transit: Equipment shall feature proportional, variable-speed electric drive controls capable of driving at full elevated platform height across flat, level surfaces.

3.1.2.3. Transit Performance: Travel speed shall be a minimum of 3.0 mph when stowed. Gradeability shall be a minimum of 30% to negotiate outdoor connecting ramps between exhibition hangars.

3.1.2.4. Ground Clearance & Tilt Tolerance: Minimum ground clearance shall be 9.0 inches. Vehicle shall include an electronic slope/tilt sensor with operational interlocks permitting side-to-side tilt up to 2.0 degrees and fore-to-aft tilt up to 2.5 degrees prior to motion cut-out.

3.1.3. Safety and Protection:

3.1.3.1. Airframe & Floor Protection: All wheels shall be equipped with foam-filled, non-marking commercial industrial tires to eliminate scuffing or tracking on high-gloss museum gallery floor coatings and prevent flat-tire tipping hazards.

3.1.3.2. Fall Protection: Platform shall feature a complete tubular steel perimeter guardrail system with toe-boards, self-closing safety gate, designated lanyard anchor points, and a fold-down railing mechanism to reduce overall clearance height during transit between low-clearance hangar doorways.

3.1.3.3. Emergency Descent: Platform and base shall include an accessible manual emergency descent cable/release system to safely lower personnel in the event of primary power failure.

3.1.3.4. Transport Security & Metering: Chassis shall feature dedicated tie-down lugs for flatbed transport and a digital run-time hour meter for maintenance scheduling.

3.1.4. Power & Electrical:

3.1.4.1. Drive Power: Industrial heavy-duty electric battery bank providing sufficient capacity for a full 8-hour museum work shift under normal cycling.

3.1.4.2. Charging & Utilities: System shall include an integrated onboard smart battery charger compatible with standard 120V AC facility power. Platform shall include a factory-installed, weather-protected 110V AC GFCI electrical receptacle wired through the scissor stack to power handheld restoration tools.

3.2. Large Ride-On Industrial Floor Scrubber / Sweeper

The Contractor shall provide a heavy-duty, ride-on industrial combination floor scrubber/sweeper meeting the following minimum salient characteristics:

3.2.1 Cleaning Productivity & Operating Performance:

3.2.1.1 Cleaning Capacity: Theoretical cleaning productivity shall be a minimum of 115,000 square feet per hour to support continuous cleaning across wide-span exhibition hangars.

3.2.1.2 Scrub Path: Scrubbing deck cleaning path width shall be a minimum of 48 inches. Scrub deck shall utilize dual or triple commercial disk scrub heads.

3.2.1.3 Scrub Down Pressure: System shall feature variable scrub brush down pressure capable of delivering up to 350 lbs of down pressure to remove heavy rubber tire marks, fluid residues, and legacy hangar contaminants.

3.2.1.4 Drive Speed: Variable-speed drive system operating from 0 to 5.5 mph with operator cruise control.

3.2.1.5 Operational Run Time: Deep-cycle industrial battery pack providing a verified continuous operating run-time of not less than 5.0 hours under active scrubbing load.

3.2.2 Debris Sweeping, Dust Cleanup & Water Handling:

3.2.2.1 Wet/Dry Debris Collection: Integrated forward sweeper module with a solid debris collection hopper capacity of at least 6.0 cubic feet (𝑓𝑓𝑡𝑡3) to collect Foreign Object Debris (FOD) prior to wet scrubbing.

3.2.2.2 High-Dump Hopper: Hopper shall feature an electric or hydraulic multi-level dump system with a variable dump clearance height of at least 50 inches to empty directly into standard base waste dumpsters.

3.2.2.3 Dust Control: Integrated multi-stage dry filtration or water spray dust suppression system to prevent airborne particulate suspension during sweeping near vintage aircraft surfaces.

3.2.2.4 Solution & Recovery Tanks: Rotationally molded heavy-duty poly solution and recovery tanks with a minimum capacity of 70 gallons each. Machine shall feature an onboard automatic chemical dilution/metering system and an onboard high-pressure washdown hose with spray nozzle for tank cleanout.

3.2.2.5 Water Recovery: Dual high-efficiency industrial vacuum motors coupled with a parabolic trailing squeegee providing single-pass 100% water pick-up on level concrete floors to prevent slip hazards and humidity accumulation near historical airframes.

3.2.3 Facility Dimensions & Environmental Protection

3.2.3.1 Physical Envelope: Overall machine length shall not exceed 106 inches; overall machine width shall not exceed 61.5 inches to pass through interior hangar fire doors.

3.2.3.2 Impact Protection: Machine shall include a heavy-duty front steel wrap-around bumper and polyurethane outer squeegee side-roller guards to prevent accidental scuffing or structural contact with display barricades, stanchions, or static aircraft landing gear.

3.2.3.3 Electric Motor Ingress Protection: Critical traction and scrub drive motors shall be IP55 rated minimum against water splash and airborne dust intrusion.

3.2.3.4 Tires: Non-marking, high-traction industrial tires required to prevent marking polished gallery floor coatings.

3.2.4 Safety & Operator Ergonomics:

3.2.4.1 Visual & Audible Warnings: Machine shall be equipped with a forward-facing operator warning horn, an automatic audible reverse travel backup alarm, and an elevated flashing amber safety beacon.

3.2.4.2 Operator Station: Ergonomic cushioned high-back operator seat with integrated armrests and operator presence safety switch (dead-man interlock).

3.2.4.3 Charging System: Delivered complete with an industrial dedicated commercial wall-mount battery charger matched to the battery bank and compatible with 208/240V three-phase base electrical service.

3.3 Small Ride-On Industrial Floor Scrubber

The Contractor shall provide a compact, ride-on commercial floor scrubber engineered for high-maneuverability cleaning in confined preservation bays, tight aircraft display clusters, and narrow aisles, meeting the following minimum salient characteristics:

3.3.1 Maneuverability & Cleaning Performance

3.3.1.1 Cleaning Capacity & Path: Theoretical cleaning productivity of at least 71,000 square feet per hour. Scrubbing path width shall be between 32 inches and 35 inches to permit transit through narrow pedestrian walkways between static aircraft displays.

3.3.1.2 Scrub Deck: Disk-type scrub deck featuring a minimum disk brush rotation speed of 225 RPM.

3.3.1.3 Drive Speed & Control: Proportional variable speed from 0 to 5.0 mph with tight turning radius permitting 180-degree turns within standard 8-foot storage corridors.

3.3.1.4 Solution & Recovery Capacity: Minimum 35-gallon solution tank and 35-gallon recovery tank capacity with drain-saver cleanout port.

3.3.1.5 Continuous Operation: Maintenance-free commercial AGM battery system providing a continuous run time of not less than 5.0 hours on a single full charge.

3.3.2 Moisture Removal & Artifact Safety Features:

3.3.2.1 Water Retrieval: Dual vacuum motor assembly generating sufficient airflow to leave concrete surfaces dry and walk-ready in a single pass, eliminating residual moisture pools adjacent to moisture-sensitive historical materials.

3.3.2.2 Airframe & Facility Protection: Heavy-duty front impact bumper and non-marking protective edge rollers on scrub deck and trailing squeegee to safeguard museum structures and artifact display bases.

3.3.2.3 Non-Marking Traction: Polyurethane or non-marking solid rubber drive and steer tires that leave zero scuff marks on treated concrete.

3.3.2.4 Operator Features: Adjustable ergonomic seat with armrests, automatic chemical dilution mixer, and onboard spray washdown hose for recovery tank sanitization.

3.3.3 Charging Interface:

3.3.4 Charging: Onboard or standalone commercial high-efficiency automatic battery charger operating on standard 110V/120V AC, 15A/20A single-phase wall power outlets.

3.4 Mobile Heavy-Duty Precision Welding Table System

The Contractor shall provide an industrial modular precision welding, clamping, and fabrication table system meeting the following minimum salient characteristics:

3.4.1 Table Geometry, Construction & Surface Flatness:

3.4.1.1 Modular Surface Dimensions: Total assembled working envelope shall measure 14 feet in length by 5 feet in width, consisting of two (2) interconnected, modular 14 ft x 2.5 ft table sections that can be linked or used independently.

3.4.1.2 Side Wall Construction: Table top shall feature five-sided working surfaces with side walls having a minimum vertical depth of 8.0 inches, precision-machined with matching fixture bores on all faces.

3.4.1.3 Metal Build and Materials & Surface Treatment: Constructed from high-tensile, stress-relieved Gray Cast Iron or hardened tool steel with a minimum top plate thickness of 1.0 inch. Table surface shall feature an anti-scale, anti-weld-spatter, and corrosion-resistant surface treatment to preserve table accuracy during high-amperage fabrication.

3.4.1.4 Precision Limits: Surface flatness limits shall be ±0.005 inches across the entire joined working surface.

3.4.1.5 Coordinate Hole Grid Pattern: Surface and side walls shall feature a precision Computer Numerical Control (CNC)-machined grid pattern spaced on 2-inch centers with 3/4-inch diameter precision-reamed fixture holes. Surface shall feature permanent engraved or etched reference coordinate grid lines.

3.4.2 Leg Support, Mobility & Load Capacity:

3.4.2.1 Leg Configuration: A minimum of twelve (12) heavy-duty legs distributed across the modular assemblies.

3.4.2.2 Height Adjustability: Telescoping or adjustable legs providing working height adjustment between 22 inches minimum and 30 inches maximum to support ergonomic fabrication of varying component sizes.

3.4.2.3 Load Rating: Each individual leg assembly shall support a static load capacity of not less than 1,500 lbs (total system load capacity of at least 18,000 lbs).

3.4.2.4 Mobility & Leveling: Equipped with heavy-duty locking swivel casters and integrated threaded mechanical leveling foot pads providing ±1.0 inch of micro-adjustment for uneven hangar floors.

3.4.3 Modular Clamping, Tooling & Fixturing Suite:

The table system shall be delivered complete with a fully compatible precision fixturing accessory kit consisting of:

3.4.3.1 Structural Support & Extension Blocks: Two (2) Cast Blocks (28” x 5” x 8”); four (4) Tower Blocks (54” x 12” x 8”); four (4) 14” Tower Blocks; four (4) 28” Tower Blocks; eight (8) 13” Extension Blocks;

eight (8) 6” Extension Blocks.

3.4.3.2 Clamping & Holding Hardware: Eight (8) 8” Quick Clamps; eight

(8) 12” Quick Clamps; eight (8) 5” Swivel Pliers; eight (8) 3” Swivel Pliers; eight (8) Side Push Clamps.

3.4.3.3 Alignment & Stop Elements: Four (4) 6” Fence Blocks; four (4) S Blocks; eight (8) 4” Fence Blocks; eight (8) Post Pins; eight (8) Vee Blocks; twelve (12) Tooth Blocks.

3.4.3.4 Fasteners & Maintenance Tools: Sixteen (16) Tacking Bolts; sixteen

(16) Precision Alignment Pins; one (1) Complete Precision Shim Kit;

one (1) Surface Cleanout Scraper; and one (1) Hole Cleaning Brush.

3.5 Modular Tool Storage Center

The Contractor shall provide a heavy-duty, modular industrial workstation and tool storage center suite (Sonic MSS/MSS+ Modular Storage System or Equal) meeting the following salient physical, dimensional, and functional requirements:

3.5.1 Flexible Design & Functional Space:

3.5.1.1 Configuration: A continuous, integrated modular steel workstation run comprising lower base storage cabinets, intermediate upright structural support posts, perforated hanging tool backsplashes, overhead storage cabinets, full-height end storage lockers, and continuous heavy-duty work surfaces.

3.5.1.2 Integrated Fit & Alignment: All components shall utilize standardized modular connection points to bolt securely into a unified, rigid, freestanding or wall-anchored assembly matching the spatial layout requirements of NMUSAF restoration bays. Standard commercial factory sizing applies in accordance with 3.5.4.

3.5.2 Cabinet Construction and Load Capacities:

3.5.2.1 Cabinet Construction: Fabricated from heavy-gauge industrial cold-rolled steel with electrostatic powder-coat finish providing scratch, solvent, and chemical resistance.

3.5.2.2 Drawer Slides & Weight Rating: All cabinet drawers shall utilize heavy-duty, commercial ball-bearing roller slides providing 100% full drawer extension to enable complete visual inventory of tools.

Minimum load rating shall be 100 lbs per drawer for standard drawers and 200 lbs per drawer for deep storage drawers.

3.5.2.3 Tool Control Interlocks: Drawers shall include an anti-tilt safety interlock mechanism (preventing multiple loaded drawers from opening simultaneously) and be dimensioned to accept standardized high-density two-color shadow foam tool inlays for immediate visual tool inventory accountability.

3.5.2.4 Security: All base drawers, swing-door cabinets, and overhead lockers shall feature centralized keyed cylinder locking mechanisms (master-keyed or keyed alike per workstation module) to prevent unauthorized access.

3.5.3 Worktop & Wall Hanging Specifications:

3.5.3.1 Work Surface: Countertops shall be constructed of heavy-gauge 304 stainless steel clad over a solid wood/composite core, providing a solvent-resistant, non-corrosive, non-magnetic work surface suitable for aerospace component cleaning and assembly.

3.5.3.2 Perforated Tool Wall Backsplash: Heavy-duty steel perforated backsplash panels featuring standard square-hole punch matrix compatible with industrial tool hooks, brackets, and bins for point-of-use tool positioning.

3.5.3.3 Overhead Cabinets: Upper wall/overhead cabinets shall feature gas-strut-assisted upward-opening doors with integrated recessed handles to maintain open clearance above the work surface.

3.5.4 Workstation Minimum Functional Units:

The modular workstation suite shall comprise the following minimum functional units with dimensions within 3mm to conform with space constraints in the room(s). The room dimensions are as follows: Room 1 measures 18’11 7/16” x 13’ x 3/4" and Room 2 measures 13’11 7/16” x 13’ 3/4":

3.5.4.1 Base Drawers & Cabinets:

(Room 1)

• One (1) 5-Drawer Base Cabinet (674 mm wide × 962 mm high x 500 mm deep);

• two (2) 9-Drawer Base Cabinets (845 mm wide × 962 mm high x 500 mm deep);

• One (1) wastebin storage cabinet (674 mm wide × 962 mm high x 500 mm deep)

• One (1) Bridge/Desk Section (845 mm wide) open area below work surface for seated user.

(Room 2)

• two (2) 2-Door Base Storage Cabinets (845 mm wide × 962 mm high x 500 mm deep)

• two (2) wastebin storage cabinet (674 mm wide × 962 mm high x 500 mm deep)

• two (2) 5-Drawer Base Cabinet (845 mm wide × 962 mm high x 500 mm deep)

• Four (4) Bridge/Desk Section (845 mm wide) open areas below work surface for seated user.

3.5.4.2 Full-Height Lockers: Two (2) Full-Height (Tall) 2-Door Heavy-Duty

Storage Locker Cabinets with internal adjustable steel shelving. 2,000 mm high × 914 mm wide × 530 mm deep

3.5.4.3 Overhead Wall Units: Five (5) Upper Wall/Overhead Lockable Cabinets and nine (9) Overhead Structural Connecting Bridges/Spacers. Must match the width of the lower base cabinet sections (674 mm wide and/or 845 mm wide × 300 mm deep × 400 mm high)

3.5.4.4 Structural Uprights & Panels: Fourteen (14) Upright Heavy-Gauge Support Mounting Posts, five (5) Perforated Modular Backsplash Wall Panels that match the base cabinet widths, four (4) non-perforated back panels (784 mm wide × 148 mm high) and (1) non-perforated back panels (613 mm wide × 148 mm high)

3.5.4.5 Stainless Worktops: Nine (9) 20 mm thick Stainless Steel Modular Worktop Sections sized to span the lower base cabinet arrays into continuous, seamless work benches. One (1) 845mm section, Two (2) 1519 mm sections, Four (4)1690 mm Sections and Two (2) 674 Sections.

3.5.4.6 Lighting: Two (2) LED lights 600mm long and Two (2) LED lights 800mm long that mount under the upper cabinets. Two (2) Lighting connector, and Two (2) LED Power Connectors Compatible with supplied task-light system.

4 DELIVERY

4.1 Delivery Schedule and Address

Delivery of all equipment shall be completed within sixty (60) calendar days after order receipt (ARO) to the address listed below. Receiving hours for deliveries are Monday through Friday, 0730 to 1500 EST, excluding all Federal holidays.

4.1.1 Advanced Delivery Notification: The Contractor shall contact the Point of Contact (POC) listed on the contract document a minimum of forty-eight

(48) business hours prior to planned physical delivery to schedule unloading bay access and coordinate unloading equipment.

4.1.2 Freight and Offloading Terms: Delivery shall be FOB Destination (FAR 52.247-34). The Contractor or its commercial freight carrier is responsible for offloading equipment from the delivery truck to the designated NMUSAF receiving pad/dock.

5 WARRANTY

5.1 The Contractor shall provide a minimum of a one (1) year standard commercial manufacturer warranty covering parts, labor, and defect repair for all equipment furnished under this contract.

5.2 Warranty coverage shall commence upon formal Government inspection and acceptance.

5.3 The Contractor shall provide designated warranty service points of contact, warranty claim telephone numbers, and process instructions to the Contracting Officer and POC at time of delivery. Warranty service response time for repair dispatch shall not exceed five (5) business days from notice of defect.

6 INVOICE AND PAYMENT

6.1 The Contractor shall be paid upon submission of a properly prepared invoice and after final Government inspection and acceptance has been made at destination.

6.2 A proper invoice shall cite the contractor’s name and address, invoice number, invoice date, contract and order number, contract line item number (CLIN), description of the supplies or service, unit of issue, unit price and extended price, terms of any prompt payment discount offered, and the designated point of contact to notify in the event that the invoice is defective.

6.3 The invoice shall be submitted electronically via the Procurement Integrated Enterprise Environment (PIEE) through the Wide Area WorkFlow (WAWF) application in accordance with DFARS 252.232-7003 and DFARS 252.232-7006.

7 COMMERCIAL VEHICLE BASE ACCESS & DELIVERY PROCEDURES

(WRIGHT-PATTERSON AFB)

7.1 Inspection Requirement: All commercial delivery vehicles larger than a standard full-size pickup truck are required to undergo physical vehicle inspection by the Wright-Patterson Air Force Base Commercial Vehicle Delivery Gate (CVDG) prior to entering the installation. Vehicles subject to inspection include step vans, panel trucks, tractor-trailers, box trucks, flatbeds, and heavy commercial transporters.

7.2 Inspection Location: Commercial vehicle inspections are conducted at Gate 26A (located off State Route 235). Standard commercial gate operating hours are Monday through Friday, 0600 to 1800 EST.

7.3 Installation Base Access Requirements: Commercial delivery drivers must possess a REAL ID-compliant driver's license or valid U.S. Passport. Drivers must be cleared through the Defense Biometric Identification System (DBIDS) or be eligible for a temporary pass issued at the Pass and Registration Office (Gate 12A or CVDG Gate 26A). Drivers with active warrants or disqualifying felony convictions will be denied entry.

7.4 Resealing Procedures: If a commercial delivery vehicle must exit and re-enter the installation, the vehicle shall be resealed upon exiting. After initially passing through the CVDG (Gate 26A), trucks may be resealed at authorized security control gates (Gates 15A, 38A, or 22B). The entry controller will reseal the cargo box and issue a pre-clearance form permitting entry into Area B (Hangar 4D) without reprocessing through Gate 26A.

7.5 Random Antiterrorism Measures (RAM): All commercial and non-commercial vehicles entering WPAFB are subject to inspection at any installation entry control point during directed Random Antiterrorism Measures (RAM). Any commercial vehicle may be directed to the CVDG at the discretion of the installation entry controller.