A04_SPEC_ROAD_attachment.pdf

Rotating Drum Dirt Road Conditioner Attachment Lake Mead National Recreational Area

Specifications:

Requirements: Basis of Specification “Raiko T-15” OR APPROVED EQUAL

• The purpose of this dirt road attachment will be to break up uneven surfaces on travelled roads, parking lots, housing areas, walkways etc. and assist in grading operations on gravel and dirt surfaces.

• The attachment working width must at least be 102” and not exceed 104”, the total width of the complete unit shall not exceed 116.5”

• The dirt road attachment offered must come complete with all functioning parts and accessories as normally purchased and supplied to users of this type of equipment.

• The dirt road unit must be delivered complete with hitch to hook onto existing Volvo L110 Front End Loader w/ Volvo coupler system. ((Dimensions for this quick connect coupler make / model / serial number will be provided to contractor on award)).

• The dirt road conditioner must be an all-season tool, breaking unwanted wash boards each winter and assisting gravel and dirt grading operations to re-condition the dirt roads in other seasons.

• Road conditioner must be able to work in float position for trucks/tractors/loaders/motor graders with no down pressure applied.

• Unit must be able to work with machines with down pressure to remove larger uneven spots on gravel/dirt roads.

• Attachment must have minimum 11.8-inch square by 3.9-inch-thick rubber bushings to allow spiked roller drums to follow the contour of the road.

• Attachment must freely rotate when pushed by a prime mover motor powered chassis.

• Attachment must weigh between 3,500 lbs. and not more than 4,000 lbs.

• Must have a maximum of 15 roller elements that must be replaceable when worn. Must have rounded teeth (circular hardened steel) that are robotically welded to replaceable sections (drums) not exceeding 6” in width.

• Road conditioner teeth must be constructed of hardened steel due to wear concerns, stamped plate steel is not acceptable.

Teeth must be a minimum 2.4” long

• Bearings within roller elements must be greaseable and replaceable.

• Must have a minimum of 1000 teeth on the attachment roller element units. Teeth must be made of hardened steel

• Must have at least 90 teeth in contact with level ground while operating to minimize pavement and surface puncturing/damage

• Must be easily serviceable on routine maintenance items.

• Attachment must be capable of being operated safely and effectively at speeds of 5 mph to 25 mph.

• Attachment must be easily transportable for travel to work sites.

• Must have at least 10 units in proven service at North American Municipal areas over the past 5 years.

• Parts must be available OFF THE SHELF for a minimum of 15 years.

• Attachment must be NEW, not in used condition or refurbished.

• Attachment must be able to stand alone to allow easy storage, hitching and dismantling.

• Attachment must provide an adequate hole spacing and hole depth to turn over compacted gravel and dirt during summer operations.

• Attachment will have a tilt cylinder on unit.

Delivery

45 Days After Receipt of Order (ARO)

Price must include Delivery/Unloading to:

Lake Mead National Recreational Area c/o Zane Johnson

101 Katzenbach Drive

Boulder City, NV 89005

Delivery must be between Monday – Thursday 8:00am-3:00pm

Delivery must be coordinated 48 hours before arrival.

Contacts for delivery gate entry:

Zane Johnson – 702-275-9287 or

Bret Satowski – 702-305-7267