Exhibit M Specifications for Track Excavator w Reduced Swing.docx
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- Attached to
- JPMC Heavy Duty Equipment
- Solicitation number
- 23-416CMS-BOSS4-B-29409
- Issued by
- Illinois
About this file
This document contains specifications for a Track-Mounted, Reduced Swing Radius Excavator requested by the State of Illinois Department of Central Management Services. The excavator must have an operating weight of approximately 56,000 lbs and meet detailed requirements for size, arm/bucket specifications, engine, hydraulic system, operator's cab, and additional attachments such as a hydraulic "thumb" and tiltrotator. The excavator is intended for use in severe conditions, natural and man-made disasters, as well as routine ditch cleaning and pipe/culvert installation.
The specifications also reference a related State and Local Contract Opportunity for "JPMC Heavy Duty Equipment" issued by the State of Illinois. While specific pricing terms, funding sources, and award details are not provided, the document outlines the required technical specifications and features the State is seeking in the excavator procurement.
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State of Illinois Department of Central Management Services Specifications for Track Excavator with Reduced Swing Radius
Exhibit M
Specifications for a Track-Mounted, Reduced Swing Radius Excavator
The following specifications describe the minimum requirements for heavy-duty, multi-purpose, reduced tail swing radius, track type excavator with operating weight of approximately 56,000 lbs. The equipment shall be new, of current design and manufacture, and a regular production model. Any additions, deletions, or variations from the following specifications must be noted or the equipment will be rejected. Any standard items appearing in the manufacturer’s regular published specifications shall be included unless otherwise noted.
Parts and service for the equipment should be readily available within the State of Illinois.
Unless otherwise specified, the 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.
Size:
The excavator shall have a minimum SAE compliant operating weight of approximately 56,000 lbs. when equipped per specifications. The design of the excavator shall allow operation in a single traffic lane without protruding into oncoming traffic during swing function.
Arm, Buckets, and Accessories:
The excavator shall be furnished with standard length boom with a minimum length of 18’-7”.
The excavator shall be furnished with an arm (stick) length of no less than 9’-7”.
Equipped per specifications, the excavator shall have an approximate digging depth of 20’-7” to dig to an 8’-0” level bottom excavation.
Equipped per specifications; the excavator shall have an approximate digging depth of 21’-9”.
Minimum reach at ground level shall be approximately 32’-0”.
The boom shall be furnished with a boom holding or anti-drift valve for precise boom control while setting pipe or other similar functions.
Equipped per specifications the excavator shall have a transport height no greater than ±10’-0”.
Minimum ISO lifting capacity at ground level over the end and fully extended shall be no less than 5,300 pounds. equipped per specifications, including counterweight.
Minimum ISO lifting capacity at ground level over-the-side, 20’-0”reach with the specified arm shall be no less than 8,500 pounds.
The excavator equipped with the specified arm shall have an ISO rated bucket digging force minimum of 28,000 pounds.
Counter Weighting:
Counter weighting is extremely important in ensuring the stability of the machine while operating in uneven terrain. The machine will be operated in severe conditions and be used in response to natural and manmade disasters as well as routine ditch cleaning and setting pipe and entrance culverts. Proper balance is important to promote operator and worker’s safety.
Coupler System:
This machine is to be furnished with a coupler system to allow the operator to switch buckets or attachments. This device may be of the manufacturers design or purchased from a supplier. This coupler shall also be compatible with the hydraulic “thumb” specified. The use of this type coupler serves to interchange various buckets and increase safety by reducing manual involvement with the removing, aligning and reinstalling pins at the boom and bucket sites.
The size of the coupler shall be as recommended by the manufacturer of the machine with consideration given to the buckets and features specified.
Buckets:
The following two (2) buckets shall be furnished with the track excavator requested. All capacities listed shall be measured using SAE heaped standards:
· Standard 36” wide - Ditch type bucket, with five (5) replaceable type teeth and a .95 cu. yd. capacity.
· 60” - Grading, ditch cleaning bucket with smooth cutting edge. The bucket shall have a 1.08 cubic yard capacity.
It is noted that bucket capacities and sizes may vary per manufacturer.
Diesel Engine:
The loader shall be powered by a current production, liquid cooled, turbo charged, diesel engine with an SAE J1349 net horsepower minimum of 148 and minimum displacement of 317 cu. in.
The engine shall be compliant with all present clean air regulations and include all Tier 4 emission standards.
Additional equipment and accessories shall include:
· Cold weather starting aid.
· Dry type primary air cleaning element equipped with safety element and restriction indicator.
· Muffler as required to meet emissions.
· Engine side shields or hood with locks.
· Engine fuel filter/water separator.
Cooling System:
Pressurized liquid cooling system with thermostat. System shall be filled with manufacturer’s approved extended life antifreeze.
Transmission:
Independent hydraulic drive to each track shall be provided by compact axial piston motors. Travel speeds shall be controlled by an auto-shift feature for high/low utilizing an auto or power shift feature. These functions shall include both forward and reverse directions and from 0 to approximately 3.0 MPH. If a cruise control feature is available, it shall be included.
The excavator shall include a switch-controlled travel motion alarm system including a cancellation with auto-reactivate feature. Travel motors shall be equipped with a device to prevent over-speeding when going down an incline.
Steering:
Independent drive to each track that allows track counter-rotation. Foot pedal control steering and/or combination lever-steer system shall be provided. Shall include straight line travel pedal or similar feature.
Brakes:
Service brakes shall be wet disc design that automatically releases when propelling and applies when stationary.
Tracks and Undercarriage:
The undercarriage and tracks shall be sealed and lubricated.
Track overall length shall be 14’-7” minimum.
Track shoes shall be a minimum width of 31”. and feature 3-bar grouser type track shoes.
Undercarriage rollers shall be of an excavator design with large diameter pins. Undercarriage shall have a minimum of 8 bottom rollers per side.
The excavator undercarriage shall include hydraulic type track tension adjustment.
Electrical:
The excavator shall be equipped with a 12- or 24-volt electrical system with two (2) batteries.
The excavator shall be provided with the following lighting for day and night operations:
· Boom mounted LED work light(s).
· Turntable mounted LED work lights.
· Cab exterior and cab interior lighting
· Instrument and gauge lighting
· Amber LED Warning strobes
Hydraulic System:
The excavator shall feature two (2) joystick hydraulic control with functions in the SAE approved pattern for swing, boom, dipper, and bucket control functions. These excavators shall include adjustable control patterns as selected by the operator.
All excavator operations shall be powered by a minimum of two (2) hydraulic pumps with an approximate total capacity of 54.0 gpm each. The system shall be variable flow design monitored and controlled by the operator.
Note: A case drain back system shall be required for attachments.
The hydraulic system must include a secondary auxiliary circuit flow minimum of 9 gpm at 3,500 psi. to power lower gpm required functions.
The hydraulic system shall be capable of operating all attachments specified without reducing primary function controls. All attachments specified must be tested, delivered, and functioning with this machine, and all must be operable from the operator’s position in the cab. If additional auxiliary hydraulics are required, they shall be included.
Operator’s Cab:
The cab shall be manufacturer’s deluxe fully enclosed cab with sound suppression and lockable door(s). Cab shall be constructed to incorporate an OSHA approved and SAE rated ROPS support structure.
The cab shall be fully enclosed with lockable doors and removable front window.
The side windows shall open and an opening “sky light” with sunshade in the top of the cab shall be included.
An operator-controlled wiper/washer system shall be provided for the front window.
The operator’s seat shall be fully adjustable suspension type either air or mechanical, and provide adjustment for leg room, height, reach, weight, and lumbar support. Seatbelt with warning indicator shall be included.
The cab shall include manufacturer’s standard circulated Air conditioning/heater/defroster and controls.
The operator’s cab shall include vibration dampeners and Manufacturer’s standard sound suppression treatment.
The excavator shall be provided with a rear-view camera and display for the operator to see what is to the rear and right of the machine.
A multi-function LCD or LED screen shall feature the ability to monitor the following machine information:
· Engine coolant temperature
· Fuel level
· DEF fluid level if equipped
· Digital electric hour meter
· Oil pressure warning
· Hydraulic oil temperature Additional cab equipment and accessories shall include:
· Ignition with safety start
· Horn
· Mounting steps with handholds
· Exterior and interior mirrors
· AM/FM radio with weather band and Bluetooth connectivity.
· 12-volt power point
· Cab rock guards (vertical and horizontal bars to protect cab from debris)
· Bumper guards
Finish:
All exterior surfaces normally painted, or powder coated shall be manufacturer’s standard color.
Hydraulic “Thumb” Attachment:
The thumb type bucket attachment shall be rated for the capacity of the excavator, hydraulically operated, and be fully controlled by the operator’s controls in the cab. All hydraulic hoses, connections, hardware, and brackets shall be included. Note: this option shall work with quick coupler and buckets.
The thumb shall fold and store on the dipper stick when not in use.
The hydraulic “thumb” shall be mounted after the specified coupler so they will function independently, without interfering with the operations of each other.
This shall include all valves and plumbing to make the thumb operational by use of valves rather than making and breaking hydraulic connections. Excavator controls shall be used to operate both functions. Changing these from one to the other shall be accomplished by the operator without leaving the cab.
Hydraulic Tiltrotator:
Reference: Engcon EC214, Steelwrist X12/S45 or Department of Transportation approved equal.
The tiltrotator shall include installation, hydraulic, electrical and bracket connections. Shall be fully functional when delivered.
· Rotation 360
· ± 45° tilt
· Complies with safety standards
· Extra outlet with high-flow as standard, or double extra outlets.
· Load bearing valves for driving with operating pallet forks
· 3 in 1 quick coupler (Hydraulic, Electric, Lube) Control system: Cab installed joystick/proportional control system per manufacturers recommendations.
File details come from the government source that posted it. Updated .