Attachment_0004_MEP-PU-810_B_to_D_-Purchase_Description.pdf

Attachment 0004

PD 6115-0132/2 Page 1 of 8

PD 6115-0132/2

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PURCHASE DESCRIPTION (PD) SHEET

MEP-PU-810D

DEPLOYABLE POWER GENERATING DISTRIBUTION SYSTEM (DPGDS)

PRIME POWER UNIT (PPU)

CHASSIS/TRANSPORTATION REQUIREMENTS

1. SCOPE

1.1 Scope. This PD sheet covers the detailed chassis and transportation requirements of the recapitalized MEP-PU-810B.

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in section 3 of this PD sheet.

This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in section 3 of this PD sheet and PD 6115-0132.

2.2 Government documents.

2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract of PD 6115-0132.

COMMERCIAL ITEM DESCRIPTIONS

A-A-50271 - Plates, Identification A-A-52484 - Coupler, Automotive Air Brake Line: Quick- Disconnect

DEPARTMENT OF DEFENSE STANDARDS

MIL-STD-209 - Lifting and Tiedown Provisions

MIL-STD-1179 - Lamps, Reflectors and Associated Signaling Equipment for Military Vehicles

MS75021 - Connector, Receptacle, Electrical – 12 Contact, Intervehicular, 28 Volt, Waterproof

PD 6115-0132/2 Page 2 of 8

(Copies of these documents are available online at http://quicksearch.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.)

2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract of PD 6115-0132.

FEDERAL MOTOR VEHICLE SAFETY STANDARDS (FMVSS)

49CFR571.108 - Lamps, Reflective Devices, and Associated

Equipment 49CFR571.119 - New Pneumatic Tires for Motor Vehicles with a

GVWR of more than 4,536 kilograms (10,000 pounds) and Motorcycles

49CFR571.121 - Air Brake Systems 49CFR571.223 - Rear Impact Guards 49CFR571.224 - Rear Impact Protection

FEDERAL MOTOR CARRIER SAFETY REGULATIONS (FMCSR)

49CFR393.40 - Required brake systems 49CFR393.43 - Breakaway and emergency braking 49CFR393.70 - Coupling devices and towing methods, except for drive-away / tow-away operations 49CFR393.86 - Rear impact guards and rear end protection 49CFR393.106 - What are the general requirements for securing articles of cargo?

49CFR396.17 - Inspection, Repair, and Maintenance 49CFR399 Appendix G - Minimum Periodic Inspection Standards

(Copies of these documents are available from http://www.gpoaccess.gov/cfr/index.html or U.S.

Government Printing Office, P.O. Box 979050, St. Louis, MO 63197-9000.)

DRAWINGS - Not Applicable/Available

(Copies of drawings required by contractors in connection with specific acquisition functions should be obtained from: PROJECT MANAGER EXPEDITIONARY ENERGY & SUSTAINMENT SYSTEMS, 5850 Delafield Road, Bldg. 324 FT BELVOIR VA 22060-5809).

2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract of PD 6115-0132.

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION

PD 6115-0132/2 Page 3 of 8

ISO 668 - Series 1 freight containers – Classification, dimensions and

Ratings ISO 1161 - Series 1 freight containers – Corner fittings - Specifications

ISO 8323 - Freight Container – Air/Surface (Intermodal) General Purpose Containers – Specifications and Tests

(Copies of these documents are available from http://www.iso.org/iso/ or, for general or sales inquiries about ISO standards and products please contact customerservice@iso.org.)

SAE INTERNATIONAL

SAE J133 - Fifth Wheel Kingpin Performance – Commercial Trailers and Semitrailers

SAE J318 - Automotive Air Brake Line Couplers (Gladhands) SAE J267 - Wheels/Rims – Truck and Bus – Performance

Requirements SAE J560 - Primary and Auxiliary Seven Conductor Electrical

Conductor for Truck-Trailer Jumper Cable SAE J682 - Wheel, Rear, Splash and Stone Throw Protection

(DoD a dopted) SAE J694 - Disc Wheel/Hub or Drum Interface Dimensions

SAE J700 - Upper Kingpin – Commercial Trailers and Semitrailers SAE J701 - Truck Tractor Semitrailer Interchange Coupling

Dimensions SAE J2014 - Pneumatic Tire Qualifications for Military Wheeled

Vehicles

(Copies of these documents are available from http://www.sae.org/ or SAE Customer Service, 400 Commonwealth Drive, Warrendale, PA 15096-0001.)

2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3. REQUIREMENTS

3.1 Requirements. The MEP-PU-810D Prime Power Unit (PPU) shall meet the requirements of PD 6115-0132 and as specified herein.

3.2 Description. The MEP-PU-810D Prime Power Unit (PPU) chassis shall be a fifth wheel type semitrailer, capable of being towed by a truck tractor over unimproved roads at speeds up to 20 miles per hour and improved roads and highways at speeds up to 55 miles per hour, and shall

PD 6115-0132/2 Page 4 of 8 comply with all CFR 49 and U.S. Department of Transportation requirements for commercial transport.

3.3 Size and weight.

3.3.1 MEP-PU-810B. The size and weight of the current MEP-PU-810B is summarized in Table I.

TABLE I. Weight and dimension.

Parameter Dimension / Requirement

Width 98 inches Height 122 inches Length 277 inches Net Weight (Dry) 29,100 pounds Weight on Axle 14,620 pounds Weight on Landing Gear 14,480 pounds Weight over Kingpin 7,840 pounds Volume 1,917 cubic feet

3.3.2 Recapitalized MEP-PU-810D. The recapitalized PPU shall meet the size and weight requirements detailed in table II.

TABLE II. Weight and dimensions.

Parameter Dimension / Requirement

Width The MEP-PU-810D shall not exceed 102 inches in overall width

Height The MEP-PU-810D shall meet requirements for transport on C5, C17 military aircraft, and meet all DOT requirements for highway transport

Length The MEP-PU-810D shall meet requirements for transport on C5, C17 military aircraft, and meet all DOT requirements for highway transport

Net Weight (Dry) The MEP-PU-810D shall not exceed the weight of the existing MEP-PU-810B by more than 10%

Axle Load The MEP-PU-810D shall meet all DOT requirements for highway transport.

3.4 Materials. Materials used in the PPU chassis shall be in accordance with industry-standard manufacturer’s materials specifications for semitrailers, designed to meet all DOT requirements for highway transport, with an intended operational service life of fifteen (15) years. The materials shall be capable of meeting all of the operational and environmental requirements specified herein. Recovered, recycled, or reused materials, which meet the requirements of the applicable material specifications without jeopardizing the intended use of the item, shall be used to the maximum extent practicable.

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3.5 Construction. The PPU chassis shall be constructed in accordance within the weight and dimension criteria specified in table II, specifications and standards, and as supplemented herein. Any changes in weight, dimensions, or configuration (axles, etc.) from the existing MEP-PU-810B shall require engineering structural analysis to determine loading, integrity, and suitability of components and structural members. If more than one unit of a particular component is used in or on the PPU, the components used shall be identical in make, material, and quantity. The riveting, welding practices, and quality shall be the same on each PPU.

3.5.1 Kingpin. The upper couple kingpin and mounting shall meet the requirements of SAE J133, SAE J700 and SAE J701.

3.5.2 Suspension. A flexible suspension system shall be provided which is tailored to the full operating weight of the PPU and ranges between 70 to 100 percent of the axle rating, as necessary for a non-damaging ride at all operational speeds.

3.5.3 Axle. The axle(s) shall be constructed of tubular steel and rated for the weight of the PPU at all operational speeds.

3.5.3.1 Hubs. The hubs shall provide studs for mounting disc-type wheels, be oil-bath lubricated, and comply with interface requirements in accordance with SAE J694.

3.5.3.2 Seals. When operating in mud, sand, or snow, seals shall prevent entrance of foreign matter into the bearings, which are exposed to contamination during these operations.

All bearing seals shall restrict the leaking of lubricants from bearings.

3.5.3.3 Brakes. The brakes shall be air actuated (not air-over-hydraulic), provide service braking at all operational speeds, provide emergency (loss of air pressure) braking and parking actuation, and provide automatic slack adjusters. The braking system shall be equipped with an antilock brake system (ABS) and comply with the requirements of 49CFR393.40 and

49CFR571.121.

3.5.4 Wheels. The wheels shall be disc type, for mounting tubeless tires, and comply with the requirements of SAE J267 and SAE J694.

3.5.5 Tires. The tires shall be new (not recapped or re-grooved), highway pattern, tubeless radial construction, and rated for the weight of the PPU (in transport configuration) at all operational speeds. The tires shall comply with the requirements of 49CFR571.119, SAE J2014, and shall not have been manufactured more than one year prior to the date of recapitalization.

The D model units shall be equipped with a spare tire IAW paragraph 3.5.4 and 3.5.5

3.5.6 Lighting system and reflective devices. The external lighting system shall operate with either 12VDC or 24VDC input from the towing vehicle, under all PPU towing conditions.

All electrical contacts and connections shall maintain positive contact under all PPU chassis operating conditions and have continuity from end to end of each circuit. The external lighting system and reflective devices shall meet the applicable requirements of 49CFR571.108 and MIL-

STD-1179.

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3.5.7 Interconnection to towing vehicle.

3.5.7.1 Braking system. Disconnectable air brake couplers (gladhands) shall be provided in accordance with A-A-52484 and SAE J318. Dummy couplers (covers) shall be provided.

3.5.7.2 Lighting system. A 12VDC lighting receptacle shall be provided which complies with SAE J560, and a 24VDC receptacle shall be provided which complies with MS75021. A weather cover shall be provided for each receptacle.

3.5.8 Landing gear. The landing gear shall support the fully loaded PPU while operating, and shall withstand, without damage, the strains imposed upon it, when coupling or uncoupling the towing vehicle, and raising or lowering the fully loaded PPU. The landing gear will retract to enable the PPU to be loaded on C-5 and C-17 military aircraft.

3.5.9 Tiedowns. Tiedown provisions shall be provided in accordance with MIL-STD-209.

3.5.10 Lifting. Lifting provisions shall be provided in accordance with MIL-STD-209.

Intermodal top lift provisions shall be provided in accordance with ISO 668, ISO 1161, and ISO 8323 for Series 1, Container Designation 1C (20 ft.) requirements.

3.5.11 Storage box. The PPU shall be equipped with a drip proof storage box, located under the housing assembly. The storage box shall be accessible without removal of any set components, and may be integral with the set housing. The storage box shall:

a. Include a hinged lid self-supportable in the open position.

b. Provide space for secured storage of all set accessories (ground rod accessories, auxiliary fuel line (see PD 6115-0132, Para. 3.4.28.6), and paralleling cables (see PD 6115-0132, Para. 3.6.2.1).

c. Contain drain hole(s).

d. Be permanently marked "STORAGE".

e. Include lockable fastener(s) that will keep the lid closed under all transportability conditions (see PD 6115-0132, Para. 3.5) specified herein.

3.6 Performance. The PPU chassis shall meet the performance requirements of this PD sheet when fully equipped, loaded with applicable basic issue items (BII) for transport and serviced with lubricants specified for operation in applicable environmental conditions, and coupled with an applicable truck tractor. The PPU chassis serviced and equipped for existing climatic conditions shall operate as specified without special equipment.

3.6.1 Brake System.

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3.6.1.1 Service brakes. The service brakes of the PPU chassis (in transport configuration) and proper towing vehicle combination shall control, decelerate and stop the vehicle combination within 40 feet (ft.) [12.2 meters (m)] from a speed of 20 mph (32 km/h) on a dry, hard, level, smooth surface. Application of brakes on all wheels of the PPU chassis shall be concurrent. The PPU chassis brake system shall meet the applicable requirements of 49CFR393.40 and 49CFR571.121 in effect on the date the PPU chassis is recapitalized.

3.6.1.2 Automatic/emergency actuation. The PPU chassis shall be equipped with an automatic/emergency actuating device to apply the PPU chassis brakes upon breakaway from the towing vehicle or upon air system failure. The automatic/emergency actuation device shall meet the applicable requirements of 49CFR393.43 and 49CFR571.121.

3.6.1.3 Parking. When the PPU is in operational or transportation configuration, the parking brake device shall maintain application of the brakes and hold the PPU stationary on a 15 degree (26.8 percent (%)) grade.

3.6.2 Tracking ability. The PPU chassis, in PPU transportation configuration, shall conform to requirements of 49CFR393.70.

3.6.3 Turning ability. The PPU chassis, when coupled to the proper towing vehicle, shall make complete turns to the right or left with the PPU assuming a 90-degree angle with the towing vehicle, without cramping, side-slipping, or damage to either the towing vehicle or the

PPU.

3.6.4 Gradeability.

3.6.4.1 Longitudinal grades. The PPU chassis (in PPU transport configuration), at rated operational speed specified herein, and ascending or descending longitudinal grades of 40%, shall follow the towing vehicle without sliding or shifting to an extent that could cause loss of control of the vehicle combination.

3.6.4.2 Side slopes. The PPU chassis shall follow the towing vehicle without slipping or upsetting when operating, either left or right; on side slopes having a 20% grade.

3.6.5 Durability. The PPU chassis, in transportation configuration, shall successfully meet all requirements specified herein and in PD 6115-0132. This shall include suspension, including springs, axles and wheels, major brake components (less brake shoes and common hardware); landing gear; and frame and van/body compartments.

3.7 Safety. Mud and stone throw protection shall be provided in accordance with SAE J682. All applicable FMVSS and FMCSR standards, rules and regulations shall be incorporated into the trailer at the time of manufacture. Restraints for BII and hauled equipment/supplies shall be provided complying with 49CFR393.106. A rear end underride protection structure shall be provided complying with 49CFR393.86. Rear impact guards and rear impact protection shall be provided in accordance with 49CFR571.223 and 49CFR571.224.

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3.8 Servicing and adjustment. The PPU chassis shall be adjusted for immediate operation and shall be serviced for climatic conditions at the delivery point. Servicing shall be compatible with processing for shipment as specified by the procuring activity.

3.8.1 Service, Maintenance, and Lubrication. The PPU chassis shall be serviced, maintained, and lubricated commensurate with a 25000 mile or annual service; including, but not limited to: brakes, air systems, suspension, landing gear, hitch, lighting, and corrosion prevention.

3.8.2 Wheel Bearings and Seals. The PPU chassis wheel/hub bearings shall be removed, cleaned, inspected, replaced if necessary, and repacked. New wheel/hub seals and lubricant shall be installed.

3.8.3 Inspection. The PPU chassis shall be inspected in accordance with 49CFR396.17 and 49CFR399 Appendix G. An inspection report (49CFR396 Form 6, or equivalent) shall be included with each PPU chassis delivery package.

3.9 Name, shipping and service data plates. Unless otherwise specified, data plates shall conform to applicable drawings and meet performance requirements of A-A-50271.

4. NOTES

(This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.)

4.1 Towing vehicle. The typical towing vehicle (prime mover) for the recapitalized MEP-PU-810B will be the U.S. Army M915-series truck tractor or commercial three-axle truck tractor.

4.2 Definitions.

a. Transport configuration – The PPU fully equipped with two generators; all BII (ground rods, power/control cables, fuel hoses, mufflers, etc.) stored and secured; all covers and guards in place and secured; all access doors and panels closed and secured; ready to be connected to truck tractor and towed.

b. Operational configuration – The PPU ready for power generation operation; mufflers installed (if applicable); power/control cables and fuel hoses connected as required; disconnected from truck tractor.