Exhibit B - Specifications for Self Prop VibratingOscillating Tandem Roller 66in Dual drum.docx

State of Illinois Department of Central Management Services

Specifications for Self-Propelled, Vibrating and Oscillating Type Tandem Roller

Exhibit B Specifications for Self-Propelled, Vibrating and Oscillating Type Tandem Roller The following specifications describe a self-propelled Vibrating and Oscillating Type Tandem Roller for use in highway maintenance operations. The specific acceptable units by required features and accessories are outlined below.

Parts and service for the equipment should be readily available within the State of Illinois.

Unless otherwise specified, the proposed equipment shall be complete in all parts and ready for immediate use upon delivery.

Make:

Model:

Manufacturer:

The State reserves the right to waive minor informalities, deficiencies, or technical variances which by their nature are restrictive to a given manufacturer, if in its’ judgement, it would be in the best interest of the State, The unit shall include the following standard or optional accessories and equipment:

Vibration/Oscillation system:

Tandem style dual drum roller with hydrostatic drive. The unit shall be capable of both vibration and oscillation type compaction. The vibration and oscillation functions shall be manually or automatically switched separately. The vibration and oscillation frequencies shall be displayed and adjustable from the operator’s station. This type of system is a key factor in the scope of work this unit will perform.

Weight and Dimensions:

The unit shall have a maximum loaded weight of 27,000 lbs. and a minimum operating weight of 19,000 lbs.

Approximate overall width shall be 70”.

Approximate overall length of unit shall be 180”

Drums:

Front and rear drums shall be steel with machine finished, chamfered edges and include full width scrapers. If available, the drum edges shall be lighted for low light operations.

Front /Rear drums shall be a minimum of 47" in diameter and a minimum 66" in width.

Water Spray System:

Water spray system with front and rear tanks, minimum capacity of 200 gal.

The water tank and spray bars shall be non-corroding.

The water spray system shall include a filtration system that is field serviceable to reduce downtime of the machine.

The unit shall be equipped with industry standard moisture mat belting to evenly disperse the sprayed water on the drums.

The tanks shall include left and right filler caps and a centralized drain system to allow complete draining of system for storage.

The water system shall provide operator controlled or preselected option for pressurized water to the fan spray nozzles.

The water flow control shall be provided and controlled from the operator’s control station.

A water level indicator shall be provided.

The nozzles shall be visible and field serviceable by hand to help with cleaning or maintenance. Special tools shall not be needed to change the nozzles.

Engine:

The roller shall be provided with a current production liquid cooled diesel engine meeting the following:

· Minimum 110 HP

· Dry style air cleaner

· Fuel filter water separator

· 12-volt electrical system

· Alternator/regulator

· Maintenance free battery

· Tier 4F Emissions The unit shall have an approximate 40-gallon fuel tank capacity.

Drivetrain:

The drivetrain shall be fully hydrostatic, with infinite variable control of both direction and speed.

The drum drive motors shall be low speed high torque type with low and high-speed capability.

The speed shall be infinitely variable with a travel speed of approximately (seven) 7 mph and approximate working speed of (four) 4 mph.

The unit shall be equipped with a parking brake and emergency stop switch located in the operator’s station.

Operator’s Station:

The operator’s station shall have a safe, comfortable, rotating seat with a minimum of 150-degree rotation.

The seat shall include a safety lap belt.

The operator’s station shall allow the operator to face forward or sideways to have full view of both drums. Rear view mirrors shall be included.

The operator shall have unobstructed view of the drums and their edges.

The propulsion lever, steering wheel, parking and secondary brake, and horn shall be within convenient reach of the operator from either position.

The following gauges or indicators shall be provided in the operator’s station:

· Hour meter

· Voltmeter

· Fuel level

· Engine oil pressure

· Engine coolant temperature

· Engine air filter restriction

· Hydraulic oil filter restriction

· Water level

· Asphalt temperature gauge

A neutral start safety switch is required.

The operator’s platform area shall include a roll over protection system (ROPS) and falling objects protection system (FOPS).

The operator’s platform shall include safety railings, skid resistant surfaces and hand holds for entering and exiting the operator’s station.

Steering:

Control provided by an automotive style steering component.

Steering shall be full hydrostatic power with an inside turning radius of approximately 220”.

The steering angle shall be +/- 30 and oscillation +/- 10.

Electrical:

The unit shall be equipped with a main battery disconnect that will disable entire electrical system.

Back up alarm: The unit shall include a weatherproof back up alarm. Noise levels should not exceed open cab OHSA standards in the operator’s station.

Lighting:

The unit shall be equipped with LED Amber warning beacon, turn signals, flashers, and drum lighting.

High intensity work/driving lights shall be included for nighttime or low light paving operations.

All lighting shall be controlled from the operator’s station.

Finish:

All exterior surfaces normally powder coated or painted shall be the manufacturer’s standard color.

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