Exhibit M - Specifications for Self Prop Crawler Bitum Paver~3.docx
DOCX document 196 KB Posted
- Attached to
- JPMC Asphalt Equipment
- Solicitation number
- 27-416CMS-BOSS4-B-52918
- Issued by
- Illinois
About this file
This document is a specification sheet for a self-propelled, rubber track crawler type bituminous paver established by the State of Illinois Department of Central Management Services (CMS) for a joint purchase master contract for asphalt equipment and related parts. The specification details a comprehensive eight-foot class mainline and commercial type paver with variable width electric heat, vibratory and tamping screed featuring automated sonic grade and slope control. The equipment must be capable of extending hydraulically from eight feet to a minimum of fifteen feet in paving width, accommodate adjustable paving thicknesses up to twelve inches, and maintain constant paving speeds up to 250 feet per minute with transport speeds of seven miles per hour. The paver shall weigh a maximum of 41,000 pounds complete with screed and canopy, operate with a minimum fourteen-ton material hopper capacity, and include a current production liquid-cooled diesel engine of approximately 170 gross horsepower meeting Tier 4F emissions standards. Additional required items include four bolt-on screed extensions and three sets of auger extensions with tunnel extensions.
The specification requires a fully hydrostatic drivetrain with infinite variable control, rubberpad crawler tracks, and low-speed high-torque drive motors capable of traction control. The operator's station must be ergonomically designed with adjustable suspension seating, unobstructed paving operation views, and comprehensive console indicators for engine, hydraulic, screed, and hopper functions. The paver shall include electric heating and vibratory systems, automated grade and slope control with sonic sensors, LED work lights, amber safety strobe lighting, and pole-mounted balloon lights for low-light operations. All exterior surfaces shall be manufacturer standard color, and bidders must submit descriptive literature clearly demonstrating compliance with each specification requirement and identifying corresponding page references.
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State of Illinois Department of Central Management Services
Specifications for a Self-Propelled, Rubber Track Crawler Type, Bituminous Paver with Attachments Exhibit M Specifications for a Self-Propelled, Rubber Track Crawler Type, Bituminous Paver with Attachments This specification describes a self-propelled bituminous paver with attachments for use by ordering entity. The specifications for acceptable units by required features and accessories as outlined below.
Parts and services 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.
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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.
Paver:
The unit specified shall be an (eight) 8’ class self-propelled mainline and commercial type rubber track bituminous paver with variable width electric heat, vibratory and tamping screed featuring an automated sonic (no contact) grade and slope control system.
The model of machine quoted must be the current model presently being constructed.
The unit shall have two (2) rubber track crawler type drives with approximately 14” track width and 8’-5” of track on ground contact. Track flotation shall allow weight of paver to be equally distributed allowing traction on all surfaces.
The paver shall include a hydraulically extendable paving width from 8’ 0” to a minimum 15’-0” including all described screed functions and augers for extension.
The machine shall be capable of adjustable paving thicknesses up to 12”.
The paver shall be capable of providing a constant paving speed up to 250 ft/min. and the capability of “transport” or road speeds of (seven) 7 M.P.H.
The paver shall have an easily attainable shipping width of 8’-9” maximum for transport purposes.
The operating weight of the paver complete with screed and canopy shall be a maximum of 41,000 lbs.
The operating height shall be a maximum 12’ 6”.
Material hopper:
The minimum hopper capacity shall be approximately 14 ton.
The hopper shall have an apron(s) included for truck entry with an approximate height of 24” and an approximate width of 10’ 6”.
The hopper shall be equipped with oscillating push rollers.
The hopper shall have independently operated hydraulics for dumping and separate left- and right-wing control.
The paver shall consist of hydraulically powered dual feed conveyors and augers with optional sonic material feed control.
The hydraulic feed conveyors and augers shall operate independently. Hydraulic adjustable limiting plates that adapt to the screed width automatically shall ensure an optimal head of mix in front of the screed all the way to the end gates.
The paver shall be equipped with separate controls for each.
The feed conveyors and augers shall be reversible momentarily.
Additional items required:
· Four (4) each – 2x1’ bolt on screed extensions.
· Three (3) sets of auger extensions
· Tunnel extensions Engine:
The unit shall be provided with a current production liquid cooled diesel engine meeting the following:
· Approximately 170 gross HP
· Dry style air cleaner
· Fuel filter water separator
· 12- or 24-volt electrical system
· Alternator/regulator
· Maintenance free batteries
· Current Tier 4F emissions
· ECO mode option
The unit shall have a minimum 55-gallon fuel tank capacity. The fuel tank or filler cap shall be clearly labeled “diesel fuel only”.
Drivetrain:
The drivetrain shall be fully hydrostatic, with infinite variable control of both direction and speed.
Manufacturers standard brake system with Emergency-stop and Auto park brake shall be included.
Crawler tracks shall be serviceable rubber pad design.
The drive motors shall be low speed high torque type with low and high-speed capability.
The drive system shall be able to transfer power/torque between motors when slippage occurs (traction control).
The unit shall be equipped with a hydraulic filtration system and test ports to simplify testing and diagnosis The speed shall be infinitely variable with a travel speed of approximately (seven) 7 mph and approximate working speed of 0 to 5 mph.
Operator’s Station:
Required standard functions:
· Operation of the paver from either left or right driving position.
· Unobstructed view of paving operations.
· Swing out seating position
· Parking brake and emergency stop switch
· Neutral start safety switch
The operator’s stations both left and right shall have a safe, comfortable, and adjustable suspension type seat. 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 paving operations.
The propulsion lever, steering, parking and secondary brake, and horn shall be within convenient reach of the operator position.
Operator’s console shall be ergonomic design and allow adjustment to fit the needs of multiple operators.
The operator’s platform area shall include a hardtop sun canopy with adjustable sunshades, safety railings, skid resistant surfaces and hand holds for entering and exiting the operator’s station.
Vandal protection shall be provided for console cover, controls and engine compartment.
The following information, indicators and controls shall be provided in the operator’s console:
· Engine
· Hour meter
· Voltmeter
· Fuel level
· Engine oil pressure
· Engine coolant temperature
· Engine air filter restriction
· Hydraulic oil filter restriction
· Screed functions
· Grade and slope controls
· Speed control
· Auger and conveyor system
· Hopper controls
Electrical:
The paver shall include a manufacturer approved generator to supply auxiliary power for the electric screed system and accessories.
Generator shall provide power at idle to maintain screed heating.
The generator supply power shall be protected with GFCI circuits including 120 vac accessories.
The unit shall be equipped with a main battery disconnect that will disable entire electrical system.
Lighting:
The unit shall be equipped with the following lighting for low light paving operations:
· LED work/driving lights
· Amber safety strobe lighting
· Two (2) adjustable pole mounted balloon lights on screed (downward pavement lighting)
Back up alarm:
The unit shall include a weatherproof back up alarm.
Noise levels should not exceed OHSA standards in the operator’s station.
Screed system:
The paver shall include a manufacturer provided electric heat, vibratory and static tamping rear mounted screed system that meets the capabilities of the paver specified.
All electrical and hydraulic connections shall be quick connect.
The screed system shall be capable of positive and negative crown paving.
The screed system shall be hydraulically adjustable.
The screed shall hydraulically adjust from 8’-0” to a minimum of 15’-0”. With extensions 19’-5”.
Controls for the screed shall be located at the operator console and the remote left and right platforms on the screed.
Rear controls shall be remote style for working off the rear platforms when needed.
Vibratory system shall operate at a maximum frequency of 50 Hz.
The screed system shall include full length, bolt-on, spring loaded end gates with replaceable wear strips.
Automated grade and slope screed control:
The screed shall be controlled by an automated grade and slope sonic control system (non-contact). All sensors shall be quick connect (plug and play).
The system shall be adjustable from either left or right side of the paver by a remote operator.
The control system shall have a minimum of one (1) slope sensor on each side of screed.
The control system shall have a minimum of two (2) grade reference sensors. The sensors shall be able to reference existing surfaces, poured curbs, or string lines.
The control system shall have two remote control stations, one for the left and right of the screed.
All mounting brackets for control system sensors and operator remote controls shall be included.
The control system shall be upgradeable with flash memory from laptop or PC. Any software needed to operate the system shall be provided.
The control system shall be complete and able to perform mainline or commercial type paving operations. Roadway repair patch work and bridge deck surfaces are common operations for this equipment.
Finish:
All exterior surfaces normally painted, or powder coated shall be the manufacturer’s standard color.
Picture is for visual reference only.
Please identify below any additions, deletions, or variations from the above specifications.
Bid Response:
Bidders should provide descriptive literature for the item being bid. The submitted literature must clearly demonstrate compliance with the specifications stated above, and bidders should identify the specific page(s), section(s), or feature descriptions that correspond to each of the specification requirements identified above.
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