04_Purchase Description - CNC Gantry Mill (002).pdf

PURCHASE DESCRIPTION

MILL, GANTRY, 5-AXIS,

AUTOMATED MACHINING CENTER,

SINGLE-SPINDLE, COMPUTER NUMERICAL CONTROL (CNC)

DATE: 14 APRIL 2025

PREPARED BY

David McDonell

PROJECT ENGINEER

AFLCMC/EZPAA

Wright Patterson AFB, Purchase Description – Page ii

TABLE OF CONTENTS

1 SCOPE

1.1 GENERAL SCOPE

2 SALIENT CHARACTERISTICS

2.1 GENERAL REQUIREMENTS

2.2 CHARACTERSISTICS

2.2.1 NOISE LEVELS

2.2.2 ENVIRONMENTAL AND HEALTH PROTECTION

2.2.3 CONSTRUCTION

2.2.4 STANDARDIZATION

2.2.5 SAFETY

2.2.6 NAMEPLATE

2.2.7 LANGUAGE AND UNITS

2.2.8 MEASURING AND INDICATING DEVICES

2.2.9 CASTINGS AND FORGINGS

2.2.10 SURFACES

2.2.11 THREADS

2.2.12 INTERCHANGEABILITY

2.2.13 MAINTAINABILITY

2.3 COMPONENTS AND FUNCTIONALITY

2.3.1 FRAME

2.3.2 WORK ENVELOPE

2.3.3 SPINDLE

2.3.4 TOOL CHANGER

2.3.5 CONTROLLER

2.3.6 MOTORS AND DRIVES

2.3.7 SPINDLE COOLANT CHILLER

2.3.8 LUBRICATION

2.3.9 MIST COLLECTION

2.3.10 MATERIAL CLAMPS

2.3.11 ISOLATION TRANSFORMERS

2.3.12 ELECTRICAL CABINET COOLING

2.3.13 CHIP REMOVAL

2.3.14 LINEAR GUIDE CHIP REMOVAL

Wright Patterson AFB, Purchase Description – Page iii

2.3.15 PNEUMATIC MATERIAL STOP

2.3.16 TOUCH PROBE SYSTEM

2.4 TOOLING

2.4.1 TOOLING MAINTENANCE PACKAGE

2.4.2 TOOLING STARTUP PACKAGE

2.4.3 TOOL SETTER

2.4.4 TOOL LENGTH TOUCHPAD

2.5 SOFTWARE

2.5.1 GENERAL

2.5.2 LICENSING

2.5.3 DATA IMPORT

2.5.4 USER INTERFACE

2.5.5 MODELING

2.5.6 MACHINE CODE AUTOMATION

2.5.7 MACROS AND USER-DEFINED FUNCTIONS

2.5.8 MULTI-PART MACHINING

2.5.9 MULTI-STEP MACHINING

2.6 WARRANTY AND SUPPORT

2.6.1 SOFTWARE SUPPORT

2.6.2 PARTS AND SERVICE

2.6.3 MACHINE WARRANTY

2.7 TRAINING

2.7.1 MACHINE TRAINING

2.7.2 SOFTWARE TRAINING

2.7.3 TRAINER

2.8 ACCEPTANCE

2.9 INSTALLATION

2.10 ADDITIONAL COSTS

2.11 DOCUMENTATION

Wright Patterson AFB, Purchase Description – Page 1

1 SCOPE

1.1 GENERAL SCOPE

This purchase description (PD) describes a computer numerical control (CNC) multi-axis, single-spindle, vertical machining center intended for accurately and repeatedly shaping workpieces (i.e., raw blocks of materials) by the subtractive manufacturing material machining processes.

CNC is in reference to a computer-controlled system able to programmatically command and control servomotors, facilitating various movements and functions of machine axes. Machining process examples described herein are drilling, reaming, tapping, threading, counterboring, countersinking, pocketing, squaring, stepping, plain milling, angular milling, face milling, contouring, profiling, gear hobbling and boring.

CNC milling is an automated machine process used to manufacture engineering parts by selectively and progressively removing material from a workpiece. Material removal (milling) occurs via use of a rotating multi-point cutting tool and computerized controls (i.e., CNC). Parts manufactured via CNC milling are most practical via use of Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM) software. CAD enables development and design of a part. CAM programs are used to generate manufacturing tool paths and to automate the manufacturing processes; CAM converts the CAD model into an executable CNC program (.NC) for machine use.

This results in CNC manufacturing (machine control), instructing (via “G-code”) the machine to execute the job to manufacture a physical part.

G-code, per Electronic Industries Association (EIA) SAE RS-274, is required as the programming language; it describes geometric paths using a simple command structure of the letter “G” followed by a numeric value.

Multi-axis, as identified herein, represents three through five axes as per the following:

3 Axis: The cutting tool position is adjusted relative to the workpiece along the X (left to right movement), Y (front to back movement), and Z (up and down movement) axes to trim away material. The tool vector remains fixed relative to the workpiece.

4 Axis: The workpiece is machined in the same manner as with a three-axis machine but has an added degree of freedom: 360-degree rotation around a single axis, i.e. the fourth axis. The axis can be either set to continually move/rotate and/or incrementally rotate/hold/lock into position during milling. For example, Y-axis rotation allows 360-degree manipulation/adjustment of the tool vector within the workpiece X-Z plane.

The machine can remove material from 360 degrees around the workpiece including the bottom side.

5 Axis: The workpiece is machined in the same manner as a four-axis machine with an added rotational fifth degree of freedom, or axis, perpendicular to the fourth axis. The five axes can simultaneously be manipulated/adjusted. Application supports complex components (ex: cast parts). Requires greater CNC programming preparation time to facilitate complex rotational movement but allows one workpiece to be worked on all five sides with a hemispherical (at a minimum) range of tool vectors during one operation.

This PD describes the requirements for a 5 Axis machine.

Wright Patterson AFB, Purchase Description – Page 2

2 SALIENT CHARACTERISTICS

2.1 GENERAL REQUIREMENTS

The machining center shall be new and one of the manufacturer's current models capable of operation in accordance with the requirements herein. All features, requirements, and accessories provided by the contractor in satisfaction of this PD shall be standard features that have been commercially available to the public or the government for at least one year.

All parts subject to wear, breakage, or distortion shall be accessible for adjustment, replacement, or repair. The machining center and CNC system shall be compatible in design and integrated into a complete functional unit. The CNC system shall direct all tool changes, spindle operations, and linear rotational motion on all axes for continuous-path, full-contour machining. The term "full contouring" is defined herein as a closed-loop control system having simultaneous control of position, direction, and rate of movement by linear, parabolic, circular, or helical interpolation.

The machining center and CNC system shall be shipped to the Wright Patterson Air Force Base (WPAFB), OH ready to operate pending training and installation. The term “ready to operate” is defined herein as a minimum set of accessories, internal and external hardware and software, and components required for installation to operate the machining center and CNC systems to perform milling operations. The machining centers and CNC systems identified herein shall be fully enclosed except for side openings for clamp and material clearance and be designed to operate unattended at all times. The contractor shall identify all risks associated with unattended operations and identify risk mitigation procedures and recommendations in the event of malfunction to ensure and maximize/maintain human and equipment safety.

2.2 CHARACTERSISTICS

2.2.1 NOISE LEVELS

The contractor shall consider noise levels in the design of the machine. Hazardous noise shall not exceed 85 decibels A-weighted sound pressure level (dB(A)) for 8 hours in any 24-hour period or equivalent in accordance with AFI48-127. Noise level measurements will be taken at a three-foot distance from the equipment producing the noise and at a level of five feet above the ground/floor in all locations in which personnel may be present during normal operations. If noise levels of installed equipment exceed this requirement, then noise shall be reduced through engineering controls, i.e., insulation, dampening, and isolation.

2.2.2 ENVIRONMENTAL AND HEALTH PROTECTION

The machine shall be so designed and constructed that under the operating, service, transportation and storage conditions described herein, the machine shall not emit materials hazardous to the ecological system as prescribed by federal, state, or local statutes in effect at location of installation.

2.2.2.1 PROHIBITED MATERIALS

Asbestos, mercury, lithium or polychlorinated biphenyl (PCB) shall not be used in any part or component of the machine. Lithium batteries used in the computer system are exempt from this requirement.

2.2.2.2 OZONE DEPLETING SUBSTANCES (ODS)

Wright Patterson AFB, Purchase Description – Page 3

The contractor shall not use or prescribe to the greatest extent possible any ODS in the installation and maintenance of the machine. ODS includes, but is not limited to aerosol cans, certain cleaning solvents, and certain lubricants. If there is a question pertaining to the applicability of a substance, submit the name of the substance to the Contracting Officer for verification.

2.2.3 CONSTRUCTION

The machine shall be constructed of parts which are new, without defects, and free of repairs.

The machine’s frame shall be welded, stress relieved, and precision machined. The machine structure shall be capable of withstanding all forces encountered during operation of the machine at its maximum rating and capacity without distortion. Processes such as welding, plugging, or filling with solder or paste shall not be used for reclaiming any defective part(s). All screws, pins, bolts, and other fasteners shall be installed in a manner as to prevent change of tightness.

The machine frame shall be designed and built in the USA. The machine shall be manufactured, wired, painted, assembled, tested and shipped from the manufacturer’s location within the USA.

2.2.4 STANDARDIZATION

Mechanical and electrical interchangeability shall exist between like assemblies, subassemblies, and replaceable parts regardless of the manufacturer's supplier. Interchangeability does not necessarily mean complete identity but requires that a substitution of such like-assemblies and replacement parts be easily affected without physical or electrical modifications, including cabling, wiring, and mounting.

2.2.5 SAFETY

The contractor shall consider the safety of personnel and equipment when designing and installing the machine. Safety provisions shall be incorporated to the maximum extent possible.

When possible, hazards shall be eliminated through machine design. When this is not possible, safety devices such as guards and barriers shall be installed. If this does not eliminate the hazard, warning devices such as warning signs, indicator lights, and audio devices shall be installed.

Safety requirements shall include, but are not limited to, the following.

2.2.5.1 OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION

The machine installation practices and completed machine shall meet all applicable requirements of OSHA 29 CFR 1910.

2.2.5.2 PROTECTION AGAINST MOVING PARTS

Guards shall be provided to protect personnel from moving parts. Guards may be physical barriers, light curtains, or both. Guards shall be in accordance with ANSI B11.19.

2.2.5.3 PLACARDS

Permanent, corrosion resistant, conspicuous placards shall be mounted adjacent to areas where hazards may exist or where there are safety precautions to be observed by the operator or maintenance personnel (i.e., high voltage, pinch points, and tripping hazards).

2.2.5.4 FAIL-SAFE CONTROLS

Wright Patterson AFB, Purchase Description – Page 4

No controls shall cause false operation or endanger personnel if a part should fail. No damage or destruction of any component shall result from reduced voltage or complete loss of power.

Machine tooling, but not tool holders or machine clamps, is exempted from this requirement.

2.2.6 NAMEPLATE

A corrosion resistant metal nameplate identifying the machine shall be securely attached to the machine. The nameplate shall contain the following information:

• Nomenclature

• Manufacturer’s Name

• Manufacturer’s Model Designation

• Manufacturer’s Serial Number

2.2.7 LANGUAGE AND UNITS

The machine and all its accessories shall be in English Units (ex. lbs., inches, psi) and the English language. These features include but are not limited to measuring and indicating devices, pressure gauges, operator interface controls, G-code, etched markings, safety or identification labels, software interface, and machine manuals.

2.2.8 MEASURING AND INDICATING DEVICES

Marking on all measuring and indicating devices shall be permanently and legibly engraved or etched on a non-glare background. All dials and other type indicating devices shall be securely mounted in place.

2.2.9 CASTINGS AND FORGINGS

All castings/forgings shall be free from defects, scale, or mismatching. Processes such as welding, peening, plugging, or filling with solders or paste shall not be used on casting or forgings for reclaiming any parts of the machine.

2.2.10 SURFACES

All surfaces of castings, forgings, molded parts and stampings shall be clean and free from sand, dirt, fins, sprues, flux, and other harmful or extraneous materials. External surfaces shall be smooth, and all edges shall be either rounded or beveled unless sharpness is required to perform a function.

2.2.11 THREADS

All threaded parts used on the machine and its related attachments and accessories shall conform to FED-STD-H28.

2.2.12 INTERCHANGEABILITY

All replaceable parts shall be manufactured to definite standards, tolerances and clearances in order that any such parts of a particular type or model can be replaced or adjusted without modification of the equipment.

2.2.13 MAINTAINABILITY

The machine shall be designed and constructed to permit effective maintenance. The machine shall be equipped with access covers (if applicable) to facilitate inspection, cleaning, and repair of parts.

Wright Patterson AFB, Purchase Description – Page 5

2.3 COMPONENTS AND FUNCTIONALITY

2.3.1 FRAME

The frame shall support the other elements of the machine and shall incorporate materials, shape, and mass to minimize adverse vibration and deflection. The frame shall provide a means for leveling and anchoring the machine. The machine shall have access doors or removable plates as necessary for servicing components housed within.

2.3.2 WORK ENVELOPE

The machine shall provide a minimum 5-axis working area (capable of 5-face machining) of 366” (X), 21” (Y), and 14” (Z).

2.3.3 SPINDLE

• Power shall be rated for 18 kW (24 hp) in S1 (Continuous duty rating) per IEC 60034-1.

• Maximum speed of 24,000 RPM or greater

• Rotation (5-axis milling) o Spindle and head assembly shall be capable of rotation in two axes.

o At least 360° of total rotation about the C-Axis (vertical axis rotation of the head) o At least 220° of total rotation about the A or B-Axis (vertical-horizontal rotation of the head)

• Be fully programable, reversible, variable speed and capable of synchronous feed tapping

(rigid tapping).

• Capable of milling, routing, drilling, and reaming with programable feed rates with override capability.

• Liquid cooled

2.3.4 TOOL CHANGER

The machine shall have a fully servo controlled automatic rotary tool changer with capacity to hold at least 12 tools. The automatic tool changer shall be capable of exchanging tools, returning the previous tool to the storage magazine, and tracking the tool for reuse. The tool changer shall also hold a 400 mm saw blade (minimum) in addition to 12 regular tool slots. An auxiliary, standalone tool changer to hold the saw blade is acceptable.

2.3.5 CONTROLLER

The controller shall be manufactured by FANUC or have a user interface that is visually and mechanically equivalent to a FANUC controller and meets the requirements in this section.

2.3.5.1 GENERAL REQUIREMENTS

2.3.5.1.1 SIMULTANEOUS 5-AXIS MACHINING CAPABILITY

The controller shall support simultaneous control of five axes (X, Y, Z, C, A/B), enabling complex contoured machining and multi-surface processing.

2.3.5.1.2 HIGH-SPEED, HIGH-ACCURACY MACHINING

The controller shall demonstrate high-speed processing with a block processing time of no more than 2ms and a servo loop update rate of at least 0.5ms. The controller shall achieve a positioning accuracy of ± 0.001mm and a repeatability of ± 0.0005mm.

Wright Patterson AFB, Purchase Description – Page 6

2.3.5.1.3 INTEGRATED PMC (PROGRAMABLE MACHINE CONTROLLER)

The controller shall have an integrated PMC with ladder logic programming capabilities for controlling auxiliary machine functions, such as coolant, spindle speed, and tool changing. The PMC shall support at least 4096 I/O points and have a scan time of no more than 1ms.

2.3.5.1.4 CUSTOM MACRO LANGUAGE

The controller shall support a custom macro language with features including variables, arithmetic operations, logical expressions, branching (conditional statements), subroutines, and user-defined functions. The macro language shall support nested subroutine calls up to a depth of 20 and allow for complex calculations and logic.

2.3.5.2 PROGRAMMING LANGUAGE AND FEATURES

2.3.5.2.1 G-CODE COMPATABILITY

The controller shall be fully compliant with ISO G-code programming standards, including support for G-codes related to 5-axis machining such as G68 (Coordinate System Rotation), G43.4 (Tool Center Point Control with Tool Vector), and G54-G59 (Work Coordinate Systems).

2.3.5.2.2 BUILT-IN FUNCTIONS FOR 5-AXIS MACHINING

The controller shall provide built-in functions for tool center point control (TCPC), tool vector control, and other 5-axis machining strategies. These functions shall include:

2.3.5.2.3 FRAME ROTATION

The controller shall support coordinate system rotation around arbitrary axes defined by the user.

2.3.5.2.4 TOOL CENTER POINT CONTROL WITH TOOL VECTOR DEFINITION

The controller shall allow for precise control of tool orientation relative to the workpiece surface by defining a tool vector.

2.3.5.3 COMMUNICATION AND CONNECTIVITY

2.3.5.3.1 ETHERNET CONNECTIVITY

The controller shall have an Ethernet port supporting TCP/IP communication protocols for network connectivity, data transfer (e.g., FTP), and remote monitoring.

2.3.5.3.2 DATA I/O

The controller shall support various data I/O methods for program upload/download and data collection, including USB and memory card.

2.3.5.4 HUMAN-MACHINE INTERFACE (HMI)

2.3.5.4.1 GRAPHICAL USER INTERFACE (GUI)

The controller shall have a user-friendly GUI with intuitive navigation, clear display of machine status, real-time toolpath visualization, and easy access to controller parameters.

2.3.5.4.2 TOUCHSCREEN FUNCTIONALITY

A touchscreen interface is preferred for ease of operation and efficient user interaction.

2.3.5.4.3 BUILT-IN HELP SYSTEM

The controller shall provide a comprehensive built-in help system with detailed explanations of functions, parameters, and programming examples.

Wright Patterson AFB, Purchase Description – Page 7

2.3.5.5 SPECIFIC FEATURE REQUIREMENTS

2.3.5.5.1 THREE-DIMENSIONAL TOOL COMPENSATION

controller shall support a three-dimensional tool compensation feature that allows for precise adjustments to the toolpath based on measured deviations in the tool geometry along the X, Y, and Z axes. This compensation should be applicable to both tool tip and tool axis orientation.

2.3.5.5.2 DIRECTORY STRUCTURE AND FILE NAMING

The controller shall utilize a hierarchical directory structure for storing NC programs, tool offsets, and other related files. The file naming convention shall follow the format O[Program Number] (e.g., O0001).NC for NC programs and [Tool Number] (e.g., T01) for tool offset files.

2.3.6 MOTORS AND DRIVES

All motors and drives in the machine shall be manufactured by the machine manufacturer or the controller manufacturer and covered under a lifetime parts availability guarantee.

2.3.7 SPINDLE COOLANT CHILLER

The machine shall include a chiller for the coolant for the liquid cooled spindle.

2.3.8 LUBRICATION

The machine shall have an automatic oil-mist lubricator that combines lubricant and air to provide a continuous output of metered lubricant.

2.3.9 MIST COLLECTION

The machine shall have a fume extraction system to collect mist lubricant.

2.3.10 MATERIAL CLAMPS

The machine shall have 10 servo-adjustable, pneumatic clamps for work holding that can be programed to move automatically along the X-Axis. The clamps shall have pneumatic action for part holding and may use manual methods for large clamping depth adjustments. The clamps shall have a maximum depth greater than or equal to 21 inches.

2.3.11 ISOLATION TRANSFORMERS

The machine shall include a 6-tap, non-compensating transformer to regulate and adjust input power to the exact power needed by the machine.

2.3.12 ELECTRICAL CABINET COOLING

The electronics cabinets shall be cooled via air conditioning.

2.3.13 CHIP REMOVAL

The machine shall have a chip conveyor along the entire X-Axis to remove chips from all possible work cell locations.

2.3.14 LINEAR GUIDE CHIP REMOVAL

The machine shall have an air powered chip removal system for the X-Axis linear guides. The removal system shall be air knives.

2.3.15 PNEUMATIC MATERIAL STOP

Wright Patterson AFB, Purchase Description – Page 8

The machine shall have a material stop that is retractable by pneumatics.

2.3.16 TOUCH PROBE SYSTEM

The machine shall have a touch probe system (Renishaw RMP60 or equivalent) capable of measuring holes, planar surfaces, centers between holes, and outputs points & coordinates. The system shall include any necessary supporting equipment or software. The probe shall interface with the machine software to measure material features and correct machining toolpaths automatically based on the probe values. The software shall be capable of programing the probe to touch off on key features and adjust the toolpaths/offsets accordingly.

2.4 TOOLING

2.4.1 TOOLING MAINTENANCE PACKAGE

The contractor shall provide a tooling maintenance package which shall include the parts below.

All parts shall be compatible with the machine and HSK63F tool holders to the fullest extent possible, as applicable.

• 5-axis calibration bar

• Collet torque wrench

• Tool holder clamp stand compatible with all tools in the rotary tool changer

• Spindle wiper

• Two tool clips

• Collet and tool holder cleaning kit containing Rust Free, T-9, (or equivalents) and a collet brush.

• Spanner collet wrench

• Open end collet wrench

2.4.2 TOOLING STARTUP PACKAGE

The contractor shall provide a startup tooling package which shall include:

• (2) HSK63F high speed balanced standard tool holders, ER25

• (2) Thrust bearing chuck nuts

• (2) Standard ER25 ½ inch collets

2.4.3 TOOL SETTER

The machine shall include a digital bench-top tool setter.

2.4.4 TOOL LENGTH TOUCHPAD

The machine shall include an automatic tool length touchpad digitizer.

2.5 SOFTWARE

2.5.1 GENERAL

The contractor shall provide a 5-axis CAM software designed for the machining of extrusion type products and parametric programing of features.

2.5.2 LICENSING

Wright Patterson AFB, Purchase Description – Page 9

In addition to any software on the controller, the contractor shall provide the 5-axis CAM software to be installed on multiple, separate Windows 11 PCs. A single, perpetual, floating license housed on a removable media stick will hold all license access to the CAM software. Any software provided shall not require recurring costs including but not limited to software license renewals and maintenance fees.

2.5.3 DATA IMPORT

The software shall be capable of receiving imported STEP files and DXF files to be used as models for part and stock extrusion geometries, respectively.

2.5.4 USER INTERFACE

The software shall be user-friendly and operate in accordance with industry standards.

2.5.5 MODELING

The software shall be capable of hosting dimensionally accurate renderings of key machine work area components including but not limited to clamps, tools, tool holders, and the spindle assembly.

2.5.6 MACHINE CODE AUTOMATION

The software shall be capable of automatic recognition of machined features and generate toolpaths for those features.

2.5.7 MACROS AND USER-DEFINED FUNCTIONS

The software shall be capable of creating and storing toolpath macros and/or user-defined functions.

2.5.8 MULTI-PART MACHINING

The software shall be capable of programing the machine to cut and machine multiple unique components on five (5) sides from the same extruded stock length in a single operation.

2.5.9 MULTI-STEP MACHINING

The software shall include automatic positioning and optimization features for the pneumatic clamps (multi-step machining).

2.6 WARRANTY AND SUPPORT

2.6.1 SOFTWARE SUPPORT

The contractor shall provide 5 years of technical support for the 5-axis CAM software by phone during regular business hours.

2.6.2 PARTS AND SERVICE

The contractor shall maintain a spare parts inventory, spare parts manufacturing services, service technicians, and machine design engineers within a 500-mile radius of WPAFB. The parts and services shall be maintained for a minimum of 10 years following the contract award.

2.6.3 MACHINE WARRANTY

The contractor shall provide a minimum 24-month warranty from the date of commissioning at the customer facility.

Wright Patterson AFB, Purchase Description – Page 10

2.7 TRAINING

2.7.1 MACHINE TRAINING

The contractor shall provide in-person training at the manufacturing facility and the installation facility. The training shall cover the necessary skills and knowledge to operate the machine safely to its fullest capacity and to maintain the machine via cleaning, basic maintenance, daily inspections. The training shall be available to a class size of at least 7.

For the training, the manufacturing facility must be within 500 miles of WPAFB.

2.7.2 SOFTWARE TRAINING

The contractor shall provide in-person training for machine software at the manufacturing facility and the installation facility. The training shall cover the necessary skills and knowledge to use all components of the CAM software package to its fullest capability including but not limited to how to import & export part files, create the tool paths to machine parts, simulate those tool paths for accuracy and anti-collision, and prepare to send the completed program to the machine. The training shall be client-specific and able to be tailored to the specific needs of the trainees. The training shall be available to a class size of at least 7.

For this training, the manufacturing facility must be within 500 miles of WPAFB.

2.7.3 TRAINER

• The trainer shall be an expert in the operation of the software, the machine, and all associated peripherals for the machine required in this specification. Multiple trainers may be present to satisfy this breadth of technical expertise.

• The trainer shall be a native English speaker or shall be certified by the ACTFL (American Council on the Teaching of Foreign Languages) at the “Superior” or “Distinguished” level for speaking and listening or by CEFL (Common European Framework of Reference for Languages) with a C2 rating.

2.8 ACCEPTANCE

The contractor shall assemble the machine in a fully operational configuration at the manufacturing facility for inspection by the Government per the requirements in this PD.

For this inspection, the manufacturing facility must be within 500 miles of WPAFB. The inspection may be concurrent with the on-site training.

2.9 INSTALLATION

The contractor shall provide all equipment and technicians required to align the machine and all accessories after it has been placed in the approximate installation location. The contractor shall set up, align, and commission the machine at the installation facility. The contractor is not responsible for unloading goods from the truck(s).

2.10 ADDITIONAL COSTS

Following contract award, the contractor shall not subject the Government to any additional costs for the procurement, installation, and training for the machine for any reason, including but not limited to tariffs.

Wright Patterson AFB, Purchase Description – Page 11

2.11 DOCUMENTATION

The contractor shall provide a comprehensive owner’s manual, maintenance manual, and software manual for the machine and software.