1. STATEMENT OF WORK for Engine Lathe.pdf

DESCRIPTION/WORK STATEMENT/SPECIFICATION

9 Feb 2021

1.0 Scope: This purchase specification provides the minimum requirements for 1 or more Manual High Speed Heavy Duty Engine Lathes. (7 each requested) in buildings 133 (3 each), 474 (1 each), 400 (1 each), 147 (1 each), 108 (1 each).

2.0 Applicable Documents. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of request for proposal shall apply:

U.S. Department of Labor

CFR Title 29, Chapter XVII, Part 1910 – Occupational Safety and Health Regulations

(Applications for copies shall be made to the Superintendent of Documents, Government Printing Office, Washington, DC 20402)

Electronic Industries Alliance

J-STD-001C – Requirements for Soldered Electrical and Electronic Assemblies

(Application for copies shall be made to the Institute for Interconnecting and Packaging Electronic Circuits, 2215 Sanders Road, Northbrook, Illinois 60062-6135)

National Fire Protection Association (NFPA)

NFPA - 70 The National Electrical Code, 1996

NFPA - 79 Electrical Standard for Industrial Machinery, 1997

(Application for copies should be made to the National Fire Protection Association, One Batterymarch Park, P.O. Box 9101, Quincy, Massachusetts 02269- 9101)

Underwriters Laboratories Inc.

UL 508 Standard for Safety for Industrial Control Equipment

(Application for copies should be made to Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096

The American Society of Mechanical Engineers

ASME B5.9-1967 (R2009)

Spindle Noses for Tool Room Lathes, Engine Lathes, Turret Lathes and Automatic Lathes

(Application for copies should be made to The America Society of Mechanical Engineers, 345 East 47th Street, New York 17, N.Y.

2.1 Order of Precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence.

3.0 Salient Characteristics:

3.1 General Requirements: The Engine Lathe shall be precision, heavy duty, new and one of the manufacturer’s current models. The Engine Lathe shall be a conventional type manually operated. The Engine Lathe shall have a base, headstock, spindle, bed, carriage saddle, cross slide, compound top slide, tool post, tailstock, and chip pan. The lathe shall have English and Metric threading capability, inch threading dial, automatic lubrication system, coolant system, work light, chuck guard, parts and instruction manuals, a standard set of wrenches and keys, leveling pads for the Engine Lathe and it’s accessories. All parts subject to wear, breakage, or distortion shall be accessible for adjustment, replacement, and repair.

3.1.1. Base. The Engine Lathe shall have a base that supports the headstock, bed ways and chip pan. The base shall have pads and bolts for leveling the lathe. The lathe shall have bolt holes for anchoring the lathe to the floor.

3.1.2. Headstock. The Engine Lathe shall have a precision-geared headstock. All headstock gears shall be hardened steel and precision ground. The headstock shall house the main electrical controls for the lathe’s spindle motor and coolant system. The headstock shall contain all of the levers required to adjust spindle speed ranges.

3.1.3. Spindle. The spindle shall have as a minimum, a D1-8 cam lock spindle nose and precision spindle bearings. The lathe shall have a spindle taper to support a dead center. The headstock spindle taper shall be a # 5 Morse Taper. The Engine Lathe shall have as a minimum a spindle through hole of 3.125”. The Engine Lathe shall be capable of, as a minimum, a spindle speed range of 26 to 1500 revolutions per minute with 12 speed ranges. The Engine Lathe shall have a spindle breaking mechanism accessible to the operator at any distance along the longitudinal axis of the machine.

3.1.3.1. Spindle Motor Size. The Engine Lathe shall have as a minimum, a spindle motor size of 10 horsepower.

3.1.4. Bed Ways. The lathe shall have bed ways that are hardened and precision ground. The bed width shall as a minimum be 12.5.

3.1.4.1. Swing. The minimum requirements for the swing over the bed shall be 18.0 inches and a maximum of 20.5 inches. The minimum requirements for the swing over the cross slide shall be 11.0 inches. The maximum swing in the gap shall be 25.59 inches.

3.1.4.2. Center to Center Distance. The center-to-center distance shall be a minimum of 59.1 inches and a maximum of 60.1 inches.

3.1.5. Carriage/Saddle. The carriage/saddle shall have an apron that supports the control levers to engage the longitudinal power feed and power cross feed mechanisms.

The carriage width shall be minimum 19.3 inches and the carriage length shall be 17.3 minimum. The carriage/saddle shall have a minimum longitudinal travel of 59 inches between centers. The carriage/saddle shall support the cross slide and compound top slide. The Engine Lathes carriage shall be equipped with a power rapid traverse. The compound top slide of Engine Lathe shall be equipped with a universal quick-change type tool post with a standard assortment of six (6) each tool holders. The tool holders as a minimum shall allow for turning tool holders of 1.0” x 1.0” square and 1.0” round for boring bars. The tool post shall be comparable to the industry standards and replaceable on the open market without the need for modification of the machine or it’s components.

3.1.5.1. Cross Slide. The cross slide shall as a minimum have 11.0 inches of travel.

The cross slide shall have a hand wheel that is graduated for Inch and Metric increments.

3.1.5.2. Compound Top Slide. The compound top slide shall as a minimum have 5.0 inches of travel. The compound top slide shall be mounted to the cross slide to allow the compound top slide to rotate 360 degrees. The compound top slide shall be slotted to accept a tool post.

3.1.6. Tailstock. The Engine Lathe shall include a tailstock with the capability to be aligned as needed with the spindle. The tailstock shall have as a minimum a spindle diameter of 2.3 inches with a quill taper hole capacity for a # 4 Morse Taper. The Engine Lathe shall have as a minimum a tailstock spindle travel of 5.0 inches.

3.1.7. Threading. The Engine Lathe shall have a threading gearbox capable of achieving feed rates for cutting as a minimum the following thread types and pitches:

• Inch Threads - 2-72 Threads per Inch (TPI)

• Metric Threads – 0.2-14 Millimeter

• Modular Threads – 0.3 – 3.5 Millimeter

• Diametral Threads – 0.8 – 44 Diametral Pitch per Inch (DPI)

• Lead Screw Diameter – 1.25 Inches

• Lead Screw Pitch – 4 Threads per Inch _TPI)

3.1.8. Feed Rates. The Engine Lathe shall be capable of as a minimum, longitudinal feed ranges from 0.0015” to 0.040” Inch per Revolution (IPR) and Cross feed ranges from 0.00075” to 0.020”.

3.1.8.1 Feed Selections. The Engine Lathe shall have as a minimum 32 feed selections.

3.1.9. Digital Readout. The Engine Lathe shall include a digital readout (DRO) system.

The DRO shall be capable of displaying positional units in English and Metric units for two (2) axis of travel. The DRO shall be located so that the operator can read the display at all times during the operation of the machine. The contractor shall install the

DRO.

3.1.10. Coolant System. The Engine Lathe shall as a minimum have a recirculating coolant system. The coolant system shall have a coolant motor of 1/8 HP minimum.

3.1.11. Chucking Devises. The Engine Lathe shall include a 3-jaw, 4-jaw and a 6 -jaw chuck with backing plate if required. The 3-jaw and 6-jaw chuck sizes shall be equal to the Engine Lathe’s swing over the cross slide and a minimum of 12 inches. The 3-jaw and 6-jaw chucks shall have one (1) set of hardened and ground reversible jaws. The 4-jaw chuck size shall be the standard size offered with the Engine Lathe by the manufacturer or a minimum of 12 inches. The lathe shall have a 5C Front D1-8 Mounted Handwheel Collet Closer and set of collets Inch and Metric with 5C Round Collet Set, 1/8 to1-1/6'' (1/16), and5C Round Collet Set, 3mm - 27 (1mm).

3.1.12. Faceplate. The Engine Lathe shall include a slotted faceplate with a minimum diameter of 14 inches.

3.1.13. Rests. The Engine Lathe shall include a steady rest and a follow rest. The capacities of the steady rest and follower rest shall be the standard sizes offered with the Engine Lathe by the manufacturer.

3.1.14. Carriage Stop. The Engine Lathe shall be equipped with a fixed and an adjustable carriage stop.

3.1.15. Chuck Guarding. The Engine Lathe shall have a chuck guard to protect the operator from exposure to rotating chucking devices, coolant and flying debris.

3.1.16. Chip Pan. The Engine Lathe shall be equipped with a removable chip pan for easy access.

3.1.17. Centers. The Engine Lathe shall have as a minimum one (1) each dead center sized to #5 Morse Taper and one (1) each live center sized to # 4 Morse Taper.

3.1.18 Tooling and Accessories . The Engine lathe shall be supplied with standard tools, chuck handles. The Engine lathe shall have 1 each 4MT Keyless Drill Chuck & Arbor ½” capacity. The Engine lathe shall have a Telescopic Taper Attachment installed.

3.2 System of Units. The equipment shall display all units of measure in the U.S.

Customary System of Units (first) and be capable of displaying both U.S. Customary System of Units and Scientific Units (second) where applicable.

3.3 Equipment Location. The Engine Lathe will be located in a typical machine shop area. The space available for this equipment is 8’ X 12’ including its attachments and operator’s area. There is paved access to all entrances; door access provided is 12’ minimum, aisle ways are 6’ wide minimum.

3.4 Electrical Power Requirements. The Engine Lathe shall be designed to operate on 230 or 460 Volts Alternating Current (VAC), 3 phase, 60-hertz electrical power. The electrical system shall conform to National Fire Protection Association (NFPA) 79. All electrical wiring and components shall be sized for 230 VAC / 460 VAC operation.

3.4.1 Electrical Noise. The electrical power at Anniston Army Depot is subject to noise. If the Engine Lathe requires clean electrical power for proper operation, a properly sized power-conditioning unit shall be included with the Engine Lathe. If the Engine Lathe is subject to interference from adjacent machinery, the Engine Lathe shall include the proper shielding to prevent malfunctions.

3.5 Safety and Health Requirements. The Engine Lathe shall be designed and manufactured in accordance with American National Standards Institute (ANSI) B11.6.

The manufacturer shall ensure that the Engine Lathe and all equipment and accessories used on the machine shall be in compliance with Occupational Safety and Health Administration (OSHA) 29 CFR 1910. If a conflict arises between the ANSI B11.6 and the OSHA standards, the more stringent standard shall apply.

3.5.1 Safety Practices and Guidelines. The Contractor shall conform to all federal OSHA standards applicable to the work performed and all safety practices and guidelines contained within this Statement of Work. Contractor shall strictly adhere to the contract clause entitled "Accident Prevention", Army Material Command (AMC) Regulation (R) 385-100, Safety and Occupational Health Regulation, Anniston Army Depot Regulation 385-1, Engineering Manual (EM) 385-1-1, 29 Code of Federal Regulations (CFR) 1926/1910, other related Department of Transportation (DOT) Regulations (49 CFR), and all local policies.

If a contractor employee is observed performing an activity in a manner inconsistent with any of the above cited regulations or is engaged in any activity that is dangerous to life, limb, or government property, the ANAD Safety Representative will have the authority to notify the employee and/or the contractor’s on-site supervisor of the hazardous activity and require correction of the hazardous activity. This authority does not preclude the Safety Representative from notifying the Contracting Officer’s Representative of the hazardous condition or safety violation in appropriate situations.

If necessary, the ANAD Safety Representative will have the authority on behalf of the Contracting Officer to require the contractor and/or its employee to stop the hazardous activity until corrective action is taken to eliminate a hazardous condition or safety violation. Said action shall not be considered to be the basis of a claim and shall be at no cost to the Government.

Contractor shall notify ANAD Safety Office immediately of Reports of Inspections and/or Notices of Violation or other enforcement actions (including warning letters) received from by local, State, and Federal Regulators in which the violation is attributed to the action of the contractor or its subcontractors while working or providing services on ANAD’s installation. Contractor shall provide ANAD with a copy of the Inspection Report, Notice of Violation or other enforcement action, and all supporting documentation.

3.5.2 Machine Guarding and Safety . Any machine part, function, or process which may cause injury must be safe guarded. The machine shall meet all safety requirements for this type of equipment. The Engine Lathe shall as a minimum have the following features:

• Chuck Guard with Spindle Safety Interlock

• Lockable Main Disconnect Switch

• Safety Interlocks to prevent automatic machine restart after power failure

• Safety Red Spindle Brake Pedal

• Full Length Splash Guard

• Halogen Work Light

3.5.3 Noise Level. Noise emitted by the Engine Lathe shall be no greater than 80 decibels as measured per ANSI S12.23-1989. The 80-decibel limit is absolute.

Techniques such as sound level averaging or exposure time weighing shall not be used in meeting this requirement. Any shields, baffles, enclosures or other devices required to bring the equipment into conformance with this requirement shall not interfere with visibility needed for safe operation of the Engine Lathe. Operators shall be able to use this equipment without the need for hearing protection.

3.5.4 Ergonomics. The equipment shall be ergonomically designed to prevent the occurrence of repetitive stress injuries.

3.6 Reliability. Evidence of the reliability of the proposed Engine Lathe shall be included with the contractor's proposal. The contractor shall cite at least 5 similar Engine Lathes sold over the last 10 years and include the following information for each Engine Lathe: customer, contract or purchase order number, and customer point of contact information (phone number, e-mail, etc.). The reliability of the Engine Lathe cited will be a factor in the past performance evaluation of the contractor's proposal.

3.7 Maintainability. The Engine Lathe shall be constructed using commercial off-the-shelf components to the maximum extent possible to ensure the prompt availability of repair parts. The contractor shall provide evidence that repair parts and service for the Engine Lathe are readily available. The contractor shall also provide information on the normal maintenance actions required for the Engine Lathe including type of maintenance, required interval, meantime to perform maintenance and number and skill of people required to perform the maintenance actions. The Engine Lathes maintainability will be a factor in the past performance evaluation of the contractor's proposal.

3.7.1 Construction. The Engine Lathe, equipment and accessories shall be constructed of quality material to the maximum extent possible.

3.7.2 Components The components used to manufacture this Engine Lathe shall be the manufacturer’s latest make and model. The contractor shall only use components that will be readily available for a minimum of 10 years after installation or can be easily replaced with newer components of the same type. This includes not only contractor-manufactured items but also those supplied by sub-contractors.

3.7.3. Warranty: The Engine Lathe shall be covered by the manufacturer’s standard commercial warranty for this type of equipment and shall be for a period of not less than one year. The warranty shall be written in the Anniston Army Depot’s name. During the warranty period, the contractor shall be responsible for the repair of any defects in equipment parts or workmanship. The contractor shall respond to request within 24 hours after the request.

3.8 Nameplate. A nameplate shall be attached to the Engine Lathe and shall contain, as a minimum, the following information:

a. Nomenclature.

b. Manufacturer’s name.

c. Serial number.

d. Model designation.

e. Power input (volts, total amperes, phase, and frequency).

f. Short-circuit/over current rating.

g. Contract number or purchase order number.

h. National stock number (if applicable).

i. Date of manufacture.

3.9 Lubrication Plate or Chart. A lubrication plate or chart shall be attached to the Engine Lathe. The information provided on the plate or chart shall include:

a. Points of lubricant application.

b. Servicing interval.

c. Type of lubricant(s) with Society of Automotive Engineers (SAE) number or lubricant identifier.

3.10 Environmental Compliance The Engine Lathe provided under this contract shall meet all applicable Environmental Protection Agency (EPA) restrictions in effect on the date of the contract. These regulations apply to the emission of materials hazardous to the environment or the user’s health and shall be adhered to during the manufacture, service, transportation, storage and operation of the Engine Lathe.

3.10.1 Recovered Materials The offerer/contractor is encouraged to use recovered materials to the maximum extent possible in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR).

4.0 Acceptance

4.1 Conformance. The Engine Lathe shall meet the requirements of this specification and conform to the manufacturer’s own drawings, specifications, standards, and quality assurance practices.

5.0 Delivery

5.1 Delivery The contractor shall complete the installation of all equipment within 120 calendar days after award of contract.

5.1.1 Shipping: The contractor shall be responsible for all shipping of the Engine Lathes and all materials to Anniston Army Depot, Anniston Alabama.

5.1.2 Equipment Decommissioning and Removal: The contractor shall be responsible for the decommissioning and removal of the old equipment. In buildings 133 (3 each), 474 (1 each), 400 (1 each), 147 (1 each), 108 (1 each).

5.1.3 Installation: The contractor shall be responsible for installing the new equipment.

In buildings 133 (3 each), 474 (1 each), 400 (1 each), 147 (1 each), 108 (1 each).

6.0 Documentation The contractor shall provide documentation to the government as listed below. Three copies each of the following technical data shall be provided as specified on the attached DD Form 1423 with the Engine Lathe. The contractor shall also provide three Compact Disc (CDs) that each contains copies of the delivered documentation.

6.1 Content The manuals shall include electrical, hydraulic, and pneumatic schematics, as applicable; parts lists, trouble shooting procedures, preventive maintenance requirements, lubrication schedules, calibration procedures, etc. Catalogs shall fully describe optional tooling, fixtures, and attachments available for the equipment furnished. In addition, any other technical data normally furnished with the equipment shall be provided. All technical data shall be furnished in the English language and be in accordance with the following data item descriptors (DIDs)

Equipment Manuals CDRL A01 DI-TMSS-80527A

End of Statement of Work

Building 133 Cost Center 52C30 (3 each)

Building 147 Cost Center 52EE0 (1 each)

Building 400 Cost Center 52LA0 (1 each)

Building 474 Cost Center 52J30 (1 Each)

Building 108 Cost Center 52ED0 (1 each)