Attachment 0002 DSWR PD3895-0103.pdf

*Note changes to Purchase Description 3895-0103, in Engineering Release Record dtd 3 Jun 93. PD 3895-0103

26 March 1993

PURCHASE DESCRIPTION

ROLLER, MOTORIZED, VIBRATING, TANDEM,

10 TON, AIR TRANSPORTABLE

1. SCOPE

1.1 Scope. This purchase description covers a motorized, two axle, two-drum, vibrating roller.

2. APPLICABLE DOCUMENTS

2.1 Government documents.

2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2).

SPECIFICATIONS

FEDERAL

VV-F-800 - Fuel Oil, Diesel.

MILITARY

MIL-P-514 - Plates, Identification, Instruction and Marking, Blank.

MIL-T-704 - Treatment and Painting of Material.

MIL-R-3075 - Roller, Motorized, Road, Diesel or Gasoline Engine

Driven, Packaging of.

MIL-F-3541 - Fittings, Lubrication.

MIL-G-3859 - Grease Gun, Hand Operated, Lever, Push and Screw Type.

MIL-P-14105 - Paint, Heat-Resistant (for Steel Surfaces}.

MIL-C-46168 - Coating, Aliphatic Polyurethane, Chemical Agent Resistant.

MIL-B-46176 - Brake Fluid, Silicone, Automotive, All Weather, Operational and Preservative.

MIL-C-53039 - Coating, Aliphatic Polyurethane, Single Component, Chemical Agent Resistant.

MIL-T-83133 - Turbine Fuel, Aviation, Kerosene Type, Grade JP-8.

STANDARDS

FEDERAL

FED-STD-595 - Colors Used in Government Procurement.

AMSC N/A FSC 3895

DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited.

MIL-STD-130 - Identification Marking of US Military Property .

MIL-STD-209 - Slinging and Tiedown Provisions for Lifting and Tying

Down Military Equipment.

MIL-STD-810 - Environmental Test Methods and Engineering Guidelines.

MIL-STD-1472 - Human Engineering Design Criteria for Military Systems, Equipment and Facilities.

MIL-STD-1474 - Noise Limits for Army Materiel.

MIL-STD-1791 - Designing for Internal Aerial Delivery in Fixed Wing

Aircraft.

MS35844 - Plug Machine Thread, Magnetic; Drain.

MS52131 - Connector, Plug, Electrical Intervehicle Power Cable.

MS53052 - Bracket Assembly, Liquid Container, Five Gallon.

HANDBOOKS

MIL-HDBK-113 - Guide for The Selection of Lubricants, Functional Fluids, Preservatives, and Specialty Products for Use in Ground Equipment Systems.

(Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.)

2.1.2 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 are those cited in the solicitation.

US ARMY TANK-AUTOMOTIVE COMMAND (TACOM)

Report No. CR-82-588-003 - STE/ICE Design Guide for Vehicle Diagnostic Connector Assembly.

DRAWINGS

TACOM

12258941 - Connector Receptacle 54 PIN.

12258955 - Vehicle Test Card.

(Copies of the TACOM report and drawing required by contractors in connection with specific acquisition functions should be obtained from the USA Tank Automotive Command, ATTN: AMSTA-MD, Warren, MI 48397-5000.)

ME

13229E8014 - Bracket Assembly Rifle, Stowage.

(Copies of drawings required by contractors in connection with specific acquisition functions should be obtained from the USA Belvoir Research, Development, and Engineering Center, ATTN: SATBE-FMT, Fort Belvoir, VA 22060- 5606.)

DEPARTMENT OF LABOR (DOL)

Title 29 Code of Federal Regulations (CFR) 1910 Occupational Safety and Health Standards.

Title 29 CFR 1926 - Safety and Health Regulations for Construction.

(Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20402.)

2.2 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2).

ASSOCIATION OF AMERICAN RAILROADS (AAR)

Rules Governing the Loading of Commodities on Open-Top Cars.

(Application for copies should be addressed to the Association of American Railroads, 50 F Street NW, Suite 7702, Washington, DC 20001.)

SOCIETY OF AUTOMOTIVE ENGINEERS (SAE)

J154 - Operator Enclosures Human Factor Design Considerations.

J185 - Access Systems for Off-Road Machines.

J209 - Instrument Face Design and Location for Construction and Industrial

Equipment.

J258 - Circuit Breaker with Automatic Reset.

J276 - Steering Frame Lock for Articulated Loaders and Tractors.

J297 - Operator Controls on Industrial Equipment.

J386 - Operators Restraint Systems for Off-Road Work Machines.

J534 - Lubrication Fittings.

J538 - Grounding of Storage Batteries.

J551 - Performance Levels and Methods of Measurement of Electromagnetic

Radiation from Vehicles and Devices (30 - 1000 MHz).

J753 - Lubrication Chart - Construction and Industrial Machinery.

J833 - USA Human Physical Dimensions.

J898 - Control Locations for Off-Road Work Machines.

J899 - Operator’s Seat Dimensions for Off-Road Self-Propelled Work Machines.

J994 - Alarm - Backup - Electric - Performance Test and Application.

J1040 - Performance Criteria for Rollover Protective Structures (ROPS) for

Construction, Earthmoving, Forestry and Mining Machines.

Jl136 - Braking Performance for Compactors and Rollers.

J1362 - Symbols for Controls, Indicators, and Tell-Tales for Off-Road, Self- Propelled Work Machines.

(Application for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.)

(Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.)

2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, (except for related associated detail specifications, specification sheets or MS standards), 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 Description. The roller shall be diesel engine driven of the smooth drum vibrating roller design. The roller shall be arranged in tandem and shall be hydraulically steered. The roller shall conform to all applicable Title 39 CFR, Chapter XVII, Occupational Safety and Health Administration (OSHA) standards effect on the date of contract award.

3.2 First article. Unless otherwise specified (see 6.2), a sample shall subjected to first article inspection (see 6.3) in accordance with 4.3.

3.3 Performance. The roller shall meet or exceed the following:

a. Operating weight, 20,000 pounds minimum.

b. Drum diameter, 48 inches minimum..

c. Drum width, 66 inches minimum.

d. Overall width, 96 inches maximum.

e. Overall length, 244 inches maximum.

f. Overall height, 102 inches without rollover protective structure (see 3.5.2.1).

g. Wheelbase, 153 inches maximum.

h. Turning radius at drum edges, outside, 248 inches maximum.

i. Gradeability, without vibration on hard surface, 25 percent maximum.

j. Fuel tank capacity, average operation, 8 hours minimum.

k. Travel speed range, at least 6 miles per hour.

l. Curb clearance, 13 inches minimum.

m. Oscillation, 10 degrees (±) minimum.

n. Articulated steering, full power, 30 degrees (±) minimum. Steering frame lock, in accordance with SAE J276, shall be provided.

* o. Unit static force (static force per drum divided by drum width), minimum, 150 pounds per lineal inch (PLI) (front and back).

** p. Unit centrifugal (dynamic) force or the centrifugal force generated by the drums divided by the total drums’ widths, minimum - 350 PLI (front and back).

NOTES

* Unit static force = (W1 + W2) / (L1 + L2)

** Where W1 and W2 are the forces exerted on the ground by the static weights of the respective drums. L1 and L2 are the widths in inches of the respective drums.

Unit centrifugal force = (C1 + C2) / (L1 + L2)

Drum centrifugal force C = 0.00002840 X (W1 X R1) X N1 where W1 X R1 is the product of the unbalanced weight (W1) times the distance R1 from the center of gravity of the unbalanced weight to the bearing center. N1 is the number of complete cycles of the vibrating mechanism per minute (VRM). The centrifugal force C2 is calculated in a similar manner as C1 using the physical characteristics of the second drum.

3.4 Material. Material shall be as specified herein. Material not specified shall be selected by the contractor and shall be subject to all provisions of this purchase description. Materials, coatings and special treatments utilized shall provide protection against the various forms of material deterioration in the applicable operating and storage environments to which the roller may be exposed.

3.4.1 Material deterioration prevention and control. The roller shall be fabricated from compatible materials, inherently corrosion resistant or treated to provide protection against the various forms of corrosion and deterioration that may be encountered in any of the applicable operating and storage environments to which the roller may be exposed.

3.4.2 Dissimilar metals. Dissimilar metals shall not be used in intimate contact with each other unless protected against galvanic corrosion.

3.4.3 Recovered materials. For the purpose of this requirement, recovered materials are those materials which have been collected from solid waste and reprocessed to become a source of raw materials, as distinguished from virgin raw materials. The components, pieces and parts incorporated in the roller may be newly fabricated from recovered materials to the maximum extent practicable, provided the roller produced meets all other requirements of this purchase description. Used, rebuilt or remanufactured components, pieces and parts shall not be incorporated in the roller.

3.4.4 Radioactive material. No radioactive material shall be used in any part of the roller.

3.4.5 Asbestos. No asbestos material shall be used in any form or in any part of the roller.

3.5 Maintenance.

3.5.1 Maintainability. All major assemblies and installed attachments shall be accessible for maintenance, repair, and replacement. Covers or plates which must be removed or opened for component adjustment or maintenance shall be equipped with quick-opening, hand-operable fasteners and shall be labeled to indicate the items accessed through them. Drain outlets shall be accessible. Ease of maintenance provisions shall incorporate features insuring operating clearances for hand tools and lubricating equipment, and the accessibility for service operations such as adding oil to the engine crankcase and adding oil to gear cases. Each maintenance, assembly, or disassembly operation required during testing in accordance with 4.3 shall be accomplished by no more than two people (except a hoist and operator may be used as necessary) using common tools furnished with the roller. After completion of any maintenance operation, the roller shall operate as specified herein. Electrical system, circuit breaker with automatic reset conforming to SAE J258 shall be grouped at a common location. Each circuit breaker holder hall be labeled as to equipment served by the breaker and the breaker’s current rating (i.e., lights 20A). The label shall be readable when the breaker is in place.

3.5.2 Safety. All exposed parts which are subject to high operating temperatures, or which are energized electrically shall be insulated, fully enclosed or guarded.

All rotating~ reciprocating or moving parts which are of such nature or so located as to be a hazard to operating or maintenance personnel shall be fully enclosed or guarded, All walking surfaces/steps shall be provided with an anti-skid surface.

Seat belts shall be provided and shall be anchored in accordance with SAE J386. The operator’s vision shall not be obstructed and shall permit operation in forward and reverse travel. All platforms, steps, and hand holds shall be in accordance with SAE J185 and permit safe entry and exit from the equipment. As required by 29 CFR 1926.602, n audible type, reverse alarm conforming to SAE J994, type C shall be provided. The backup alarm signal shall be audible above and distinguishable from the surrounding roller noise level.

3.5.2.1 Rollover protective structure (ROPS). The roller shall be equipped with a collapsible or removable bolted down ROPS. The ROPS shall conform to SAE J1040. A slinging eye(s) shall be provided to facilitate ROPS removal.

3.5.3 Human factors engineering (HFE). The roller shall be operable and maintainable by a small human through a large human as defined by SAE J833 while wearing nuclear, biological, chemical (NBC) protective gear. Controls and displays shall be located in accordance with SAE J898 and J297. Seating shall be provided for all necessary operators. Not more than two persons shall be required to operate the roller.

3.5.4 Noise limits. Noise levels produced by the roller shall comply with the requirements of MIL-STD-1474, with the exception of 5.2, 5.3, and 5.4, when tested in accordance with 4.5.2.6. The noise level at the operator’s position and occasionally occupied positions shall not exceed Category D of MIL-STD-1474 (see 6.4). Occasionally occupied areas shall be defined to be anywhere within 1.5 meters horizontally from the perimeter of the roller. When applicable (see 6.4), noise hazard caution signs shall be provided in accordance with MIL-STD-1474, 4.2.

3.6 Steering system. The roller shall be equipped with a hydraulic powered articulated (center point) type steering system which provides for tracking front and rear drums of full width coverage. Rollers, built in two sections with a hinge point for articulation, shall have steering frame locks conforming to SAE J276. A caution plate shall be posted on each side of the roller near the articulation point cautioning personnel not to stand in the area of the articulation point when the engine is running and to use the steering locks when servicing the equipment and during transport.

3.7 Lighting system. The roller shall be furnished with front and rear mounted head lamps or flood lamps for illumination of the area in front of and behind the roller for night operation of the roller.

3.8 Propulsion system. The roller shall be equipped with a torque converter and a power shift transmission having at least 3 gear speed ratios in both forward and reverse. A single forward-reverse lever shall be provided to control the direction of the roller for each of the 3 minimum gear speed ratios. Engine power may also be transmitted through a full hydrostatic drive with infinitely variable speed control in forward and reverse. The roller engine starting system shall be such that the transmission must be placed in neutral position before the engine can be started.

3.9 Brake system. The roller shall be provided with a brake system which meets the performance requirements of SAE J1136.

3.9.1 Brake fluid. When hydraulic brakes are utilized, the brake system shall utilize silicone brake fluid conforming to MIL-B-46176.

3.10 Scrapers. The front and rear rollers shall be provided with scrapers to keep the rolls clean. The scrapers shall be spring loaded to assure contact with the roller. Each roller shall be provided with two scrapers, one mounted in the front and one mounted in the rear, to provide cleaning in either rotation. The scraper blades shall be bolted to their supports to facilitate removal or replacement.

3.11 Sprinkler system. A pressurized sprinkler system shall be provided for wetting the full width of the roller. The sprinkler system shall include, but not be limited to, pumps, solenoid valves, piping, fittings, spraybars, and removable atomizing nozzles. A filter, strainer, or combination of both shall be included in the system, capable of retaining particles large enough to plug the spray nozzles.

The filter and strainer shall be removable for cleaning without disturbing the plumbing. The pumps shall provide sufficient pressure to the nozzles to provide a fog spray. An automatic cutoff switch shall be provided to prevent continuous operation of the electric pumps when the water tank(s) is empty or machine is in neutral. A separate control for the front roller and for the rear roller shall be provided and shall be accessible to the operator in the normal operating position.

The water supply tank(s) shall have a capacity of not less than 125 gallons for the roller. The sprinkling system, including the water tank(s), shall be corrosion proof. Water supply hoses that pass through the roller frame shall be protected against damage from chafing.

3.12 Control station. The roller shall be equipped with a operator control station. The station shall be sized in accordance with SAE J154. Access and egress from the station shall be in accordance with SAE J185.

3.12.1 Seating. The control station shall be equipped with a seat conforming to SAE J899. The seat shall be covered with a durable, waterproof covering.

3.12.2 Instruments. The control station shall be equipped with all instruments, gauges, and indicators necessary for operation of the roller. As a minimum, the station shall be equipped with an ammeter or voltmeter, an oil pressure gauge, a fuel gauge, and an engine coolant temperature gauge and shall be labeled to specify function. Pictograms conforming to SAE J1362 may be used in lieu of text labels.

Instruments shall be located in accordance with SAE J209.

3.12.3 Controls. The control station shall be equipped with all controls necessary for operation of the roller. Controls shall be designed and located accordance with SAE J297 and J898 and shall be labeled to indicate function.

Pictograms conforming to SAE J1362 may be used in lieu of text labels.

3.13 Diesel engine. The roller shall be powered by industrial diesel engine having horsepower, torque, and speed characteristics to satisfactorily meet performance requirements specified herein without exceeding the engine manufacturer’s intermittent rated horsepower of the engine furnished. The engine governed speed shall be set and sealed in accordance with the engine manufacturer’s recommendations, The engine shall operate on JP-8 turbine conforming to MIL-T-83133 and diesel fuel conforming to VV-F-800.

3.13.1 Engine cooling. The cooling system shall maintain coolant at a temperature below the boiling point when working at rated rpm and operating at I0,000 feet above sea level or ambient temperature up to 125 °F. When an air cooled engine is used, the engine shall be capable of operating at 10,000 feet above sea level or ambient temperature up to 125 °F.

3.13.2 Engine fuel tank. The fuel tank shall be corrosion resistant and of sufficient capacity for not less than 8 hours operation at the maximum fuel rating of the engine. The fuel tank shall be located in a manner which will not allow spills or overflows to run onto the engine, exhaust, or electrical equipment. Fuel lines shall be protected against mechanical damage. Construction and mounting shall be such that neither vibration nor tightening of mounted devices will cause leaks to develop. The bottom of the fuel tank and its supporting members shall not be lower than the lowest adjacent part of the chassis or body. A fuel line shutoff to the tank shall be provided if the fuel filter is mounted lower than the top of the fuel tank. The fuel fill port shall be labeled "DIESEL OR JP-8 FUEL ONLY" in letters not less than 1 inch height.

3.13.3 Engine oil sampling valve. An oil sampling valve shall be provided on the engine. The valve shall be located in such a way as to insure that personnel will not be exposed to danger when taking oil samples with the engine running. The location of the valve shall be such that when samples are taken, it shall be a true representation of oil that is flowing while the engine is running. An oil sampling valve shall be provided for the transmission and hydraulic system. The sampling valve shall be labeled adjacent to the valve indicating the type of oil sampled (engine or transmission or hydraulic, as applicable).

3.13.4 Diagnostic connector assembly (DCA}. The roller shall incorporate an easily accessible DCA located in or near the operator’s compartment for interface with the Simplified Test Equipment for Internal Combustion Engines Reprogrammable (STE/ICE) test equipment. The DCA shall be in accordance with TACOM drawing no.

12258941 and shall be labeled "Diagnostic Connector Assembly". All requirements for DCA shall be in accordance with STE/ICE-R design guide for vehicle Diagnostic Connector Assemblies, report no. CR-82-588-003, revision I. The DCA shall have the capabilities for measuring the minimum functions defined in table 2-2 of report no. CR-82-588-003, revision I. Additional test parameters to be monitored in either the DCA or transducer kit (TK) mode shall be as follows: fuel return pressure, engine oil pressure, engine oil filter pressure drop, starter solenoid voltage, and transmission oil pressure. Test points identified to monitor functions in the TK mode shall be accessible without the removal of major assemblies and installed attachments. Those additional test parameters which are inaccessible for monitoring without the removal of other components in the TK mode shall be monitored in the DCA mode. Fittings/adapters required for interface with the STE/ICE-R test set when monitoring in the TK mode, shall be permanently installed on the roller to insure that adapters in the STE/ICE-R test set readily mate with the TK mode test point locations. A separate wiring harness shall be provided for the DCA and shall include all wiring and necessary hardware to perform required capabilities. A fuel shut-off method shall be provided for conducting compression unbalance checks. The contractor shall also provide STE/ICE-R vehicle test cards in the format specified in TACOM drawing 12258955 addressing both DCA and TK measurements, and shall incorporate the test cards into the roller technical manuals.

3.14 Electrical system. The roller shall be furnished with either a 12 volt or 24 volt electrical system. A 24 volt starting system with a NATO slave receptacle conforming to MS52131 shall be provided. The connector shall be provided and installed on the exterior of the vehicle near the battery enclosure and shall be accessible to personnel on the ground. A data plate shall be provided adjacent to the salve receptacle which reads "24 volts".

3.14.1 Batteries. Batteries shall be negative grounded in accordance with SAE J538. Positive and negative terminals shall be identified and corrosion resistant bolts and nuts provided. Positive and negative cable terminals shall be color coded. A pictorial battery connection diagram shall be provided. The diagram shall be located such that it is viewable by the maintainer during battery maintenance.

3.15 Electromagnetic interference, The electromagnetic interference emission and susceptibility characteristics of the roller shall conform to SAE J551, devices category.

3.16 Bracket assembly, rifle stowage. A rifle storage bracket assembly conforming to Drawing 13229E8014 shall be furnished and mounted by the contractor. The location of the bracket shall be such that it is accessible to the operator and provides clearance for the rifle to be removed. The bracket shall be located away from operator’s controls and shall not impair the vision of the operator.

3.17 Transportability. The roller shall be capable of being transported (see 6.2), by military and commercial trailers, rail, marine vessels, and aircraft and must be capable of withstanding the impact forces encountered in shipment without damage or permanent deformation. The roller shall be equipped with tiedown and slinging provisions. During preparation for highway or rail transport, the exhaust stack and ROPS may be removed provided disassembly and reassembly can be accomplished in 60 minutes or less by a mechanic using only hand tools and a lifting device with operator. The roller shall have 25 percent of its fuel supply and shall be fully serviced when transported.

3.17.1 Tiedown provisions. The tiedown provisions shall conform to MIL-STD-209, class 2 or 3, type IV equipment, and to MIL-STD-1791 for equipment restraint criteria. The tiedown provisions shall satisfactorily complete the pull testing as specified in 4.5.2.7, without weld failure, permanent deformation, cracking, loosening, or breaking of the provision or its connecting structural components. Tiedown points shall be labeled "TIEDOWN HERE" and combination lift/tiedown points shall be labeled "LIFT/TIEDOWN HERE". The labels shall conform to MIL-STD-1472.

3.17.2 Slinking Provisions. The slinging provisions shall conform to MIL-STD-209, class I or 3, type IV. The provisions shall enable the complete roller to be lifted in the normal operating position. The provisions shall be located so that not less than l-inch clearance is maintained between slings and all exterior parts and shall be fastened to members which will withstand stresses in the amount and direction of pull specified for the provisions without weld failure, permanent deformation, cracking, loosening, or breaking of the provision or its connecting structural components. Slinging provisions may also be used as tiedown provisions when such provisions meet the requirements specified in 3.17.1.

Lift points shall be labeled "LIFT HERE". The labels shall conform to the requirements of MIL-STD-1472.

3.17.3 Air transportability. The roller shall meet the requirements of MIL-STD- 1791 for air transport {see 6.7). The roller shall be air transportable in C130, C141, and CSA aircraft.

3.17.4 Rail transportability. The roller shall be rail transportable in CONUS and NATO countries without restrictions. When loaded on a 50-inch (127 cm) high rail car, the roller shall have a dimensional profile within the AAR outline diagram and the Gabarit International de Chargement (GIC), as specified figure I. The roller shall be capable of withstanding shock loads resulting from the rail impact testing specified in 4.5.2.9 without failure, damage, or permanent deformation.

3.17.5 Marine transportability. The roller shall be transportable by LACV-30 and larger vessels operating over any type of waterway. The roller shall withstand, without damage, the shock, rolling, and pitching normally experienced in marine transportation on the deck or in the hold of the cargo vessel. The roller shall be RORO transportable in break bulk and barge carrying ships without disassembly. For design purposes, the following conditions are assumed for marine transport:

a. Normal roll shall not exceed 15 degrees.

b. Normal pitch shall not exceed 10 degrees.

3.18 Towing attachments. Towing attachments shall be provided on front and ¯ rear for winch loading. The attachment(s) shall be hook(s) or loop(s) suitable for towing (or recovering) the roller. Instructions for the use of the attachments shall be included on plates made of material specified in 3.24. The instruction plates shall be permanently affixed to the roller. Attachments and mounting structures shall withstand a tow bar pull equal to 115 percent of gross vehicle weight (gvw).

3.19 Lubrication. All surfaces requiring lubrication shall be provided with a means for lubricating. The roller shall be serviced with lubricants selected by the contractor which are listed in MIL-HDBK-113. Run-in and testing shall be performed with these lubricants. A lubrication data plate conforming to SAE J753 shall be mounted on each roller and shall identify all lubricants and applicable temperature ranges to be used when servicing the roller. Grease lubrication fittings conforming to SAE J534 shall be provided in a protected, but accessible location.

3.19.1 Lubrication fittings. Lubrication fittings shall conform to MIL-F-3541, type I, II or III. Fittings shall be located in a protected position. Fittings shall be accessible to a grease gun conforming to MIL-G-3859, equipped with a straight hydraulic coupler and 10-inch flexible extension. Accessibility to fittings shall be provided without the removal or adjustment of accessories or parts. Engine-housing side panels and plates equipped with hand-operable, quick-disconnect fasteners may be removed to provide accessibility to lubrication fittings.

3.19.2 Filling, draining, and checking provisions. Enclosures such as gear cases and transmission housing that contain a reservoir of lubricants for the lubrication of the parts enclosed shall be equipped with dipstick, check plugs not less than 1/2-inch pipe size, or sight gages to determine the level of the lubricant. Each enclosure shall be equipped for filling the enclosure with lubricant and for draining. The drain outlet shall be fitted with a drain plug conforming to MS35844.

The drain outlet shall be located so that removal of the plug will result in complete drainage of the lubricant from the enclosure into a suitable container.

Integral tubes or troughs may be used to satisfy this requirement.

3.20 Instruction data plates. Instruction data plates shall conform to MIL-P-514, type III, composition C, of type I, grade A, class 1 material. The roller shall be furnished with data plates/labels which include all warnings, cautions, and diagrams describing any special or important procedures to be followed in assembling, operating, or servicing the roller. All data plates shall be attached by screws, bolts, or rivets, in a conspicuous protected location.

3.20.1 Shipping data plate. A shipping data plate shall be furnished showing the silhouette of the roller in transport position and indicate the center of gravity, weight of the roller, and the location and capacity of the lifting and the tiedown provisions. The recommended lifting and tiedown arrangement shall be included on the plate.

3.20.2 Identification marking. The roller shall be identified and marked in accordance with MIL-STD-130. Identification shall include the model serial number, NSN, nomenclature, manufacturers cage code, and date of manufacture.

3.21 Treatment and Painting. The portions of the roller normally painted, internally and externally, shall be cleaned, treated, and painted in accordance with MIL-T-704, type F or G, as applicable. The top coat color shall be 34094 green 383 conforming to FED-STD-595. The topcoat shall be CARC conforming to MIL-C-46168 or MIL-C-53039. The identification plate shall state "PAINTED WITH CARC PAINT" High temperature surfaces shall not be painted with CARC paint. Steel surfaces exceeding 400 °F shall be painted with paint conforming to MIL-P-14105. When specified (see 6.2), the roller shall be overcoated accordance with the Government furnished camouflage patterns.

3.21.1 Camouflage pattern data. When specified (see 6.2), the contractor shall provide camouflage pattern data.

3.21.2 Tool box. The roller shall be provided with a lockable, waterproof compartment box to carry tools and accessories required for operation and operator maintenance of the equipment.

3.23 Workmanship. Each roller shall have no evidence of cracks, dents, scratches, burrs, sharp edges, loose parts, missing fasteners, distortions, spatter, or foreign material.

3.23.1 Riveted connections. All rivet holes shall be accurately punched or drilled and shall have the burrs removed. Rivets shall completely fill the hole.

Rivet heads shall be of an approved shape and shall be concentric with the rivet.

Rivet heads shall make full contact with the intended surface. The rivets shall be so fabricated as to develop a joint strength not less than the design value.

3.23.2 Castings. All castings shall be sound and free from patching, misplaced coring, warping, or any other defects which reduces the castings ability to perform its intended function.

3.24 Government-furnished Property. When specified (see 6.2), the following property in the quantity indicated will be furnished by the Government (see 6.8).

Item No. Description Camouflage paint pattern.

Report CR 82-588-003 STE/ICE Design Guide for Vehicle Diagnostic Connector.

STE/ICE-R vehicle test cards (drawing 12258955)

3.25 Decontaminating apparatus, portable (DAP}, M13. The roller DAP mounting bracket (MS53052-1) shall be installed in an upright position in a manner which shall not interfere with the normal operation of the equipment and be accessible to personnel on the ground. The DAP device has a flash point of 165 °F and shall be installed away from exhaust or heat sources.

3.26 Operation. When tested as specified in 4.5.2.12, the roller shall operate for 40 hours without any failure of the internal components of the engine, transmission, transfer case, drive shafts, hydraulic pumps, vibratory mechanisms, or failure of structural members.

4. QUALITY ASSURANCE PROVISIONS.

4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the purchase description where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements.

4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this purchase description shall become a part of the contractor’s overall inspection system or quality program. The absence of any inspection requirements in the purchase description shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material.

4.1.2 Component and material inspection. The contractor is responsible for insuring that components and materials are manufactured, examined, and tested accordance with referenced specifications and standards, as applicable.

4.2 Classification of inspections. The inspection requirements specified herein are classified as follows:

a. First article inspection (see 4.3).

b. Quality conformance inspection (see 4.4),

c. Inspection of packaging (see 4.6).

4.3 First article inspection.

4.3.1 Examination. The roller shall be examined as specified in 4.5.1. Presence of one or more defects shall be cause for rejection.

4.3.2 Test. The first article roller shall be tested as specified in 4.5.2.1 through 4.5.2.12. All first article tests shall be run using JP-8 fuel conforming to MIL-T-83133. Failure of any test shall be cause for rejection.

4.4 Quality conformance inspection.

4.4.1 Examination. Each roller shall be examined as specified in 4.5.1. Presence of one or more defects shall be cause for rejection.

4.4.2 Test. Each roller shall be completely assembled, properly adjusted, and otherwise serviced for operation. Each roller shall be operated for not less than 2 hours. The roller shall be driven in both the forward and reverse mode for a total distance of not less than 5 miles. All controls shall be operated as many times as necessary, but not less than 30 times, to determine ease of operation, effectiveness, and responsiveness, and that the mechanisms actuated by the controls operate promptly, fully, and without restriction, malfunction, or excessive vibration. Gear cases, bearings, and other moving parts shall be examined for excessive heating or abnormal operation insofar as is practicable and possible.

Tests shall be run using JP-8 or diesel fuel conforming to MIL-T-83133 and VV-F- 800, respectively’(see 3.13). The entire roller shall be examined for evidence of failure, slippage, or deformation. Failure to pass any phase of this test shall be cause for rejection.

4.5 Inspection procedures.

4.5.1 Examination. The roller shall be examined for the following defects:

101. Roller not assembled as specified (see 3.1).

102. Dimensions not as specified (see 3.3).

103. Materials not as specified (see 3.4).

104. Materials not resistant to corrosion and deterioration, or treated to be resistant to corrosion and deterioration of the applicable storage and operating environments (see 3.4.1).

105. Dissimilar metals are not effectively insulated from each other (see 3.4.2).

106. Used, rebuilt or remanufactured components, pieces, or parts incorporated in the roller (see 3.4.3).

107. Radioactive materials used (see 3.4.4).

108. Asbestos materials used (see 3.4.5).

109. Maintainability not as specified (see 3.5~I).

110. Safety devices missing or not as specified (see 3.5.2).

111. Rollover protective structure (ROPS) not as specified (see 3.5.2.1).

112. Human factors engineering requirements not as specified (see 3.5.3).

113 Steering system not as specified (see 3.6).

114 Lighting system not as specified (see 3.7).

115 Propulsion system not as specified (see 3,8).

116 Brake system not as specified (see 3.9).

117 Brake fluid not as specified (see 3.9.1).

118 Scraper not as specified (see 3.10).

119 Sprinkler system not as specified (see 3.11).

120 Control station not as specified (see 3.12 thru 3,12.3).

121 Engine not as specified (see 3.13).

122 Engine fuel tank not as specified (see 3.13.2).

123 Engine oil sampling valve not as specified (see 3.13.3).

124 Diagnostic connector not as specified (see 3,13.4).

125 Electrical system not as specified (see 3.14).

126 Batteries not as specified (see 3.14,1).

127 Electromagnetic interference not as specified (see 3.15).

128 Rifle stowage bracket assembly not as specified (see 3.16).

129 Transportability not as specified (see 3,17 thru 3.17.5).

130 Towing attachments not as specified (see 3.18).

131 Lubrication not as specified (see 3.19).

132 Lubrication fittings not as specified (see 3.19.1).

133 Filling, draining, and checking provisions not as specified (see 3,19.2).

134 Instruction data plates missing or not as specified (see 3.20).

135 Shipping data plate not as specified (see 3.20.I).

136 Identification marking not as specified (see 3.20.2).

137 Treatment and painting not as specified (see 3.21).

138 Camouflage pattern data not provided as specified (see 3.21.1).

139 Tool box not as specified (see 3.22), 140 Workmanship not as specified (see 3.23).

141 Riveted connections not as specified (see 3.23.1).

142 Castings not as specified (see 3.23.2).

143 Decontaminating mounting bracket not as specified (see 3.25).

4.5.2 Tests.

4.5.2,1 Test conditions. Unless otherwise specified in a test, tests shall be performed without shelter and at the climatic conditions existing at the place of test. The roller shall operate as specified herein without maintenance other than the contractor’s recommended normal scheduled maintenance.

4.5.2.2 Performance. The contractor shall substantiate that the roller being offered will meet or exceed the minimum specified requirements for static force, centrifugal force, and total applied force (see 6.2.2). The roller shall demonstrate the ability to meet the following while operating on a hard and level surface:

a. Turning radius (see 3.3.h).

b. Gradeability (see 3.3,i),

c. Travel speed (see 3.3.k),

d. Curb clearance (see 3,3,1).

e. Oscillation (see 3.3.m),

f. Articulated steering (see 3,3.n).

Any deviation from these requirements shall be cause for rejection.

4.5.2.3 High temperature operation. The contractor shall provide proof (test data or calculation) that the roller can be operated in ambient temperatures up to and including 125 °F without exceeding the engine manufacturer’s recommended limits for radiator top tank temperature, engine oil temperature in the sump and gallery, and hydraulic component manufacturer’s fluid temperature limit. Failure to meet the requirements of 3.13.1 shall constitute failure of this test.

4.5.2.4 Electromagnetic interference. Unless otherwise specified, the roller shall be tested in accordance with SAE J551. A report tabulating the allowable maximum interference and the measured interference shall be furnished with the first article test report. Failure to meet the requirements of SAE J551, shall constitute failure of this test.

4.5.2.5 Noise level test. Noise levels shall be measured in accordance with MIL- STD-1474 requirements and reported in the format indicated by MIL-STD-1474, figure

11. As a minimum, noise levels shall be measured when equipment is operating under full load. The noise level at the typical operating position shall be provided as dB(A) level. Failure to comply with MIL-STD-1474 and 3.5.4 provisions shall constitute failure of this test.

4.5.2.6 Brake test. The roller shall be completely stopped five times as specified in 3.9 within a period of 10 minutes, to test brake fadeout. The distance from point of brake application to actual stop shall be measured on the fifth pass to determine conformance of 3.9. The service brake test shall be conducted in both forward and reverse. With the roller stopped on a 15 percent slope, the parking brakes shall be applied and shall be capable of securing the roller in the stopped position without creeping. The brake test shall be conducted with the roller heading up and down slope. Failure of the roller to meet the braking requirements specified in 3.9 shall constitute failure of this test.

4.5.2.7 Tiedown provision test. The tiedown provisions shall be tested in accordance with MIL-STD-20g to prove conformance to 3.17.1. Inability to meet the requirements of 3.17.1 shall constitute failure of this test.

4.5.2.8 Slinging Provision test. The slinging provisions shall be tested in accordance with MIL-STD-209 to prove conformance to 3.17.2. Inability to meet the requirements of 3.17.2 shall constitute failure of this test.

4.5.2.9 Rail transportability test. Rail impact shall be tested in accordance with MIL-STD-810 to prove conformance to 3.17.4. Inability to meet the requirements of 3.17.4 shall constitute failure of this test.

4.5.2.10 Air transportability test. The air transportability shall be tested in accordance with MIL-STD-1791 to prove conformance to 3.17.3. Inability to meet the requirements of 3.17.3 shall constitute failure of this test.

4.5.2.11 DCA capability. After installation on the roller, test the DCA harness (see Report No. CR-82-588-003) on each vehicle with a DCA tester prior interfacing with STE/ICE. Test the DCA for all measurements specified in 3.13.4 using the STE/ICE. Nonconformance to 3.13.3 or-failure of any component or wiring in the DCA harness which results in inability to obtain the measurements previously recorded with the STE/ICE shall constitute failure of this test.

4.5.2.12 Operational test. The operational test shall consist of a vibratory and static operation as specified in table I.

TABLE I. Operational test schedule.

Vibratory mode Mobility mode Total hours 32 hours 08 hours 40 hours

In the static mode, the roller shall generate a static force of 150 pounds per linear inch (PLI) on both front and rear drums. In the vibratory mode, the roller shall generate 350 PLI centrifugal force on both front and rear drums. This operation shall consist of forward and backwards passes of the roller, performing both static and vibratory operation on asphalt surface. The duration of the vibratory mode and the static mode shall be as specified in table I.

Evidence of any failure of the internal components of the engine, transmission, transfer case, drive shafts, hydraulic pumps, vibratory mechanisms, or failure of structural members or inability to achieve the static and centrifugal forces specified shall constitute failure of this test.

4.6 Inspection of packaging. The preservation, packing and marking shall be examined in accordance with the quality assurance provisions of ASTM D 3951 and

MIL-R-3075 for conformance to the degree of packing specified (see 6.2).

5. PACKAGING

5.1 Preservation packing and marking. Preservation, packing, and marking shall be in accordance with the level A, B, or commercial requirements of MIL-R-3075 as specified (see 6.2).

6. NOTES

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

6.1 Intended use. The roller is intended for compaction of bituminous road surface.

6.2 Acquisition requirements. Acquisition documents should specify the following:

a. Title, number, and date of the purchase description.

b. Issue of DODISS to be cited in the solicitation, and if required, the specific issue of individual documents referenced (see 2.1.1 and 2.2).

c. When a first article is not required (see 3.2).

d. Time frame for submission of first article and number of rollers required (see 3.2).

e. When the Government will conduct any or all of the first article examination and tests (see 3.2). When the Government will conduct some but not all of the first article examination and tests the contracting officer shall specify which examination and test will be conducted by the Government and which examination and test will be conducted by the contractor (see 3.2).

f. When overcoating with camouflage patterns is required (see 3.21).

g. When camouflage patterns will be provided (see 3.21.1 and 6.2.1).

h. Degree of preservation, packing, and marking required (see 5.1).

i When a transportability report is required (see 6.2.! and 6.7).

6.2.1 Consideration of data requirements. The following data requirements must be listed, as applicable, on the Contract Data Requirements List (DD Form 1423) when this purchase description is applied on a contract, in order to obtain the data, except where DOD FAR Supplement 27.475-I exempts the requirement for a DD Form 1423.

Reference DID Number DID Title

a. 3.21.1 DI-MISC-80192 Color photograph prints

b. 3.21.1 DI-MISC-80176 Camouflage line art data

c. 3.17 DI-PACK-80880 Transportability report

The above DIDs were those cleared as of the date of this purchase description.

The current issue of DOD 5010.12-L, Acquisition Management Systems and Data Requirements Control List (AMSDL), must be researched to ensure that only current, cleared DIDs are cited on the DD Form 1423.

6.2.2 Engineering data. The contractor shall supply engineering data to substantiate that the roller meets or exceeds the minimum specified requirement for static force, centrifugal force, and total applied force as required by 3.3

6.3 First article. When a first article inspection is required, the item(s) should be a preproduction model. The first article should consist of one or more units. The contracting officer should include specific instructions in acquisition documents regarding arrangements for examinations, approval of the first article test results and disposition of the first articles. Invitation for bids should provide that the Government reserves the right to waive the requirement for samples for first article inspection to those bidders offering a product which has been previously acquired or tested by the Government, and that bidders offering such products, who wish to rely on such production or test, must furnish evidence with the bid that prior Government approval is presently appropriate for the pending contract. Bidders should not submit alternate bids unless specifically requested to do so in the solicitation.

6.4 Noise limits. Where the limit of Category D can be documented as being clearly beyond the state-of-the-art, per MIL-STD-1474~ 5.1.1.2, selection of another noise limit should be considered by the procuring activity, as described in MIL-STD-1474, acceptance requirements (5.1.1.3). Particular attention should be given to 5.1.1.3.2.d. When permission is granted to exceed the limits of Category D, the procuring activity should insure that operator and maintenance manuals are prepared in accordance with MIL-STD-1474, manuals requirement (4.3).

6.5 Technical manuals. The requirement for technical manuals should be considered when this purchase description is applied on a contract. If technical manuals are required, military specifications and standards that have been cleared:

and listed in DOD 5010.12-L, Acquisition Management Systems and Data Requirement~ Control List (AMSDL) must be listed on a separate Contract Data Requirements List (DD Form 1423), which is included as an exhibit to the contract. The technical manuals must be acquired under separate contract line item in the contract.

6.6 Provisioning. The contracting officer should include provisioning requirements for repair parts and maintenance tools as necessary (including any special tools), and instructions on shipment of rollers.

6.7 Transportability report. When required (see 6.2}, the contracting officer should require the contractor to provide sufficient information (dimensions and weight) to the Government confirm that the roller being supplied can be loaded and transported by C-5 aircraft.

6.8 Government-furnished property. The contracting officer should arrange to furnish the property listed in 3.24.

6.9 Subject term (key word) listing.

Articulate steering Diesel engine Smooth drum

Custodian: Preparing activity:

Army – ME Army - ME

Review activity:

Army – AT