P1423Q0010_Statement_of_Work.pdf

YELLOWSTONE NATIONAL PARK

PLOW TRUCK UP-FITTING SPECIFICATIONS

GENERAL INFORMATION:

Yellowstone National Park has purchased a Kenworth T880 cab and chassis trucks that needs to have a sander body, plow, pintle hitch, and chipper hitch installed, meeting the requirements listed below.

Specifications: (Name brand or equal)

Sanding unit: Henderson Mild Steel Muni-body II Front Discharge (both sides) only

Plow: Henke EXP Parallel lift plow Expressway slotted trip

Controller: Force America Patrol Commander MPJC Ultra series with a 5100EX

Pintle Hitch Premier Manufacturing Model 2200A slack reducing hitch

Dimensions: 14-foot sander body

• Capacity to be 9.7 cubic yards struck without sideboards 13.7 cubic yards with sideboards

• Inside length of 14’

• External doghouse adds 12” to total body length of 15’

• The inside of the body shall be 96” wide to maximize capacity and lower the center of gravity of the Side height of 36 inches.

• Tailgate height of 48 inches. Head sheet height of 60” (external doghouse)

• 22” x 78” cab shield

• Drivers side mount access ladder

Sides and head sheet:

• One-piece sides and floor which incorporates a 6” floor to side radius

• Floor slopes 22 degrees to conveyor to facilitate self-cleaning of body without rising

• A body with any portion of the floor that is flat is NOT acceptable due to poor cleanout

• Head sheet and one-piece sides to be 7-gauge 304 stainless steel

• 10-gauge 304 stainless steel boxed top rail seamless and sloped inward to shed debris

• 96” body width

• 4" wide sideboard pockets. 12”x 4-3/4”, 7-gauge steel

• Rear corner posts are tied into a 12” rear apron formed from 7-gauge grade 50

• Rear corner reinforcement is provided by a 1/4" 304 stainless steel plate that helps prevent flexing

• Steel integral fenders shall be continuously welded and positioned over wheels of truck chassis

Conveyer

13” truck frame to body floor height for lower center of gravity and lower mounting height.

7-gauge 304SS formed inner/ 10-gauge 304SS formed outer long sills

• 1/4” AR400, (190,000 PSI yield, 200,000 PSI tensile strength, Brinnell Hardness of 400), conveyor floor

• 2” diameter drive and idler shafts with 8 tooth sprockets

• Drive sprockets shall be double keyed to shaft. 28” wide main conveyor

• Body integrated 15” spreader apron conveyor motor to have Integral ground speed sensor

• Conveyor extends 12” beyond tailgate to prevent free flow of granular material

• 25:1 planetary gear case with hydraulic piston motor driven at the front of conveyor

• Pintle chain (24,500 lb. tensile/strand) conveyor with ½” x 1 ½” conveyor crossbars

• 10-gauge steel bolt-in underbody pan to keep material off chassis frame

• Conveyor cover in 3/16” AR400 steel

Front spinner chute:

• The front feed gate is 6” x 24” and shall be lever operated and adjustable in 1” increments

• Spinner chute mounted between chassis frame rails

• Material chute to be completely enclosed to prevent material from dropping on drive shaft

• Spinner assembly must be adjustable left to right, front to back, and up and down to assure accurate placement of material on spinner disc to facilitate control of spread pattern

• 10 ga. 20” diameter spinner disc shall have replaceable machined hubs. Six (6) 10 ga., Steel bolt-on replaceable spinner vanes for counterclockwise rotation.

• Spinner hydraulic motor shall mount directly on top of spinner disc

• Motor shall be enclosed in a removable material shedding protective cover

• A bottom mount motor or drive shaft with bearings not acceptable

Tailgate

• Feed gate in tailgate not acceptable

• 7-gauge steel tailgate sheet

• Tailgate must be double acting

• Full perimeter boxing with all horizontal edges sloped outward. Shall have two (2) 10-gauge 304SS sloped horizontal braces that are flush with perimeter boxing.

• Flush mount, 1/2" flame cut tailgate pivots.

• Heavy duty offset hinge plates, 1" flame cut.3/4" latch hooks with 3/8" latch plates. 1-1/4" hot rolled upper and lower pins

• Dual brake chamber air tailgate latches (one on each side) with over center linkage

• Tail gate pivot shafts shall include stainless steel bushings to eliminate seizing

• Latch rods that extend the length of the body or have a cross shaft are not acceptable

Hoist:

• Front mounted telescopic hoist no internal doghouse

• Wear and corrosion resistant nitrided cylinder tubes.

• Minimum two-year cylinder warranty.

• Connecting pivots to have replaceable greaseless composite bushings.

Rear hinge assembly:

• 6" x 8" x 1/2" structural angle 2” 303 Stainless Steel hinge pins connecting to 2-1/2” hinge blocks using replaceable greaseless composite bushings for a minimal pin-to-bushing clearance

Light package:

• Rubber mounted shock resistant stop/turn/taillight in each rear corner post

• Highly visible, recessed for protection. Four red rear, two rear mounted strobe, two side mounted red rear reflectors, and two side mounted amber front reflectors

• Includes a one-piece sealed wiring harness

• Rubber mounted, shock resistant 3-light cluster, for mounting in a supplied fabricated light bar

• Body to have Center mounted Strobe light on top of Cab shield visible from the front and the rear of the truck

• 2 Led backup lights mounted below the Rear Hinge Pin

• One Led work light mounted above spinner chute

Hydraulic pumps minimum specifications:

The hydraulic pump shall be a U.S. manufactured variable displacement axial piston pressure and flow compensated load-sensing type. The pump shall be cast iron construction and rated to 5 cubic inches per revolution at maximum stroke which will deliver 24 GPM @ 1000 engine RPM. The pump shall have a 2-1/2” split flange suction, 1” split flange pressure port and SAE #12 case drain line plumbed directly back to the reservoir. The pump shall be rated for 5000 PSI peak, 4600 PSI intermittent and 4060 PSI continuous. The pump shall be rated for a maximum RPM of 3000 at standby pressure. The pump shall have a 1¼” keyed drive shaft and SAE 4-bolt type C mounting flange. The shaft must have a captured keyway and a flat opposite the key for the driveline set screw.

Shut down system:

A single normally open, two position, two-way, poppet style solenoid valve capable of stopping oil flow to the hydraulic system when actuated. The valve shall be mounted directly to the hydraulic pump discharge port. The valve assembly must also incorporate a high-pressure relief valve to protect the system from over pressurizing during system shut down. This solenoid valve shall be wired to a float type level indicator that is mounted from the top of the reservoir. The system shall be designed so that when the float contacts close, the solenoid will energize and stop pump flow. All wiring shall run to a shutdown module that includes all necessary relays. The module shall include screw type connection terminals for ease of installation. The module shall eliminate the need for external relays and wire splicing. An enunciator in the control console will alert the driver that the pump has been shut down.

The control console will also incorporate an override switch wired to de-energize the shutdown system to facilitate diagnostics and equipment storage.

High Pressure filter:

There shall be a high-pressure filter plumbed between the hydraulic pump and the control valve assembly. The hydraulic filter shall be a 25-micron absolute and rated for 6000 psi. The filter shall be equipped with a visual and electrical bypass indicator. A warning light and buzzer shall be mounted in the cab and wired to the electrical indicator.

Reservoir valve enclosure:

• The hydraulic reservoir will be of 35 gallon’s nominal capacity

• The hydraulic reservoir will be constructed of 10-gauge steel and be internally baffled

• The valve enclosure lid will protect from both road and pressure washer spray

• For ease of removal by a single person, the valve enclosure lid shall weigh less than 22 lbs.

• The valve enclosure lid shall be black high-density polyethylene with stainless steel reinforcements

• The valve enclosure lid shall have welded handles for ease of removal

• The valve enclosure lid shall be attached to the reservoir via (4) rubber straps that can be removed without the use of any tools

• Mounting bracket is to be designed and supplied by the reservoir supplier

• Mounting system should allow for a 1” frame clearance for frame obstructions

• Shall be mounted in a manner as to not transmit any truck torsional loads thru the tank

• The enclosure will use a gasket-less passive technology. (No rubber seals, gaskets, or weather stripping

• The enclosure lid will be removable within seconds by one person without the use of tools

• All valve fittings, hose ends, filter; filler breather, sending units and any electrical connections are to be protected by enclosure cover

• The reservoir supplier will provide all valve fittings (JIC connections) and plumb the return line from the valve to the filter

• The cover will protect from both road and pressure washer spray

• The use of bulkhead fittings is not permitted

• The directional control valve must be easily accessible from all (6) sides without the use of tools

• Hose exit and entrance must allow for components to be mounted adjacent to the enclosure

• A 2” full flow brass ball valve shall be plumbed at the suction port of the tank

• A low oil/high temp sending unit shall be mounted in the reservoir

Filter:

Hydraulic oil filter shall be mounted in the reservoir. Hydraulic filter shall be a 16-micron absolute and rated for no less than 70 GPM. The filter cartridge shall be constructed of a synthetic media. The return port in the filter shall be SAE #20 or larger. A warning light shall be mounted in the cab and wired to the electrical filter bypass indicator. The system shall be delivered with one spare filter element.

Hydraulic control valve:

The hydraulic valve shall be of modular manifold design. Each hydraulic function requires an individual manifold stacked together to form the manifold base. The manifold base shall consist of an inlet section with SAE #16 inlet porting, SAE #20 outlet porting, and SAE #4 load sense porting. There shall be a main system relief in the inlet section to protect the system from high pressure in case the pump compensators fail. The dump body manifold shall be stacked next to the inlet section, and capable of 40

GPM with SAE #12 porting. All valve manifolds shall be manufactured from 6061-T6 aluminum and be anodized to MIL-A-8625F specifications. The hydraulic control valves shall be pulse-width modulated, proportionally controlled. Each hydraulic valve segment shall be individually mounted to the manifold base assembly and be serviceable without removing any hydraulic hoses or any other hydraulic valve segments. Each hydraulic valve segment shall have individual pressure compensation to achieve independent simultaneous operations. All segments shall have heavy-duty continuous duty coils and connections shall be with Din connectors. All coils shall operate at 12 VDC and require a maximum of

1400 mille-amps. Each segment shall be equipped with a manual override except for the auger and spinner sections. The dump body segment shall be rated to 40 GPM, with all other segments rated to 20

GPM. If a double acting hoist is utilized, the dump body segment shall be equipped with a downside relief to protect the body down function. This relief shall be set to the hoist manufacturer’s specifications.

The valve is to be arranged as follows:

• Hoist 3-way 40 GPM cylinder spool

• Plow lift 4-way 14 GPM Zero Leak with dual-acting float

Integrated Power Float

• Plow angle 4-way 14 GPM cylinder spool

Priority Flow Section

• Auger 2-way 14 GPM proportional cartridge

• Spinner 2-way 7 GPM proportional cartridge

Integrated plow power float:

The plow power float shall be a counterbalance valve that has the ability to take some of the plow’s weight off the blade and on to the front of the plow truck. The valve shall work by supplying pressure to the lift cylinder to partially lift the plow. The same valve shall work for both single acting and double acting plow lift cylinders. Unused ports are plugged.

Electrical switching shall be provided in the control console to automatically turn the valve off in order to hold the plow in the raised position. Float lift pressure will need to be adjusted to ensure that the plow drifts down at the right speed. The valve shall use a pressure reducing/relieving valve to control the float lift pressure. Two solenoid valves wired together shall be used to turn the valve off and on. One solenoid valve opens the inlet of the pressure reducing valve to the pump. The other solenoid valve opens the outlet of the pressure reducing/relieving valve to the lift port. Oil flowing in and out of the lift port is restricted with an orifice. The plow power float shall be integrated into the main control valve stack.

Externally plumbed valves are not acceptable.

Hydraulic plumbing:

All hydraulic lines and plumbing shall be of sufficient capacity so as not to create heat or turbulence within hydraulic system. Suction line between reservoir and pump shall be a minimum of 2 in. I.D. with a minimum SAE 100-R4 rating and shall be secured on both ends via heavy duty banding straps, radiator hose clamps unacceptable. All pressure hoses, including signal sense to pump shall have swivel fittings on both ends and have a minimum SAE 100-R2 rating. Return lines and case drain shall have minimum

SAE 100-R1 rating.

Hydraulic lines shall be routed to minimize interference with equipment and chassis components requiring periodic servicing. Support brackets, grommets, and tie wraps shall be provided where appropriate to protect lines from damage by abrasion, cutting or impact.

Hoses shall not be routed near exhaust manifolds pipes, bolts, sharp edges, and exhaust system to prevent wear, fatigue, or fire. Pipe fittings are not acceptable in any high-pressure line. Maximum distance between support clamps on all hydraulic lines shall be 24in.

Control center:

Controls for all valve functions and electronic spreader control will be integrated into a single, self-contained control center. The control center shall be a padded armrest style that is ergonomically designed. Control center shall be modular in design for ease of installation and service and wiring and connectors shall be keyed, and color coded throughout. A sealed, pre-wired harness for all valve controls must be provided. All components must be durable for long life and trouble-free operation.

The electronic controller shall be a fully proportional multi-stick controller to operate all cylinder functions. Multi-stick PWM driver electronics shall include as standard the capability to control at least 9 proportional outputs simultaneously.

Use of a single, 3-axis joystick with pushbuttons in the handle to change joystick operation modes (from

Plow to Wing, for instance) is unacceptable, as it presents a safety risk to the operator.

Controls for auger/conveyor and spinner must be located on armrest at the operator's fingertips. The controls shall be a remote interface panel for the main spreader control. This panel shall consist of three knobs that will control auger, spinner rates. These knobs shall be color coded to match the main spreader control LCD display for ease of operation. There shall also be five auxiliary rocker switches. These switches shall control either auxiliary lighting functions or spreader control functions. The switches shall be located between the joysticks and spreader control interface, and each shall be rated for 15 amps continuous current minimum. Console options shall be capable of supplying full rated power to switch outputs when all four auxiliary switches are at full 15-amp load. Joysticks shall be in this order from left to right:

• Plow Up/Down/Left/Right

• Blank

• Hoist Up/Down

For ease of operation the multi-stick control shall include the following features: LED-backlit nomenclature for all joystick functions and a momentary push-button at the top of the hoist stick to provide hoist-interlock. The “Hoist” decal shall be located near the Hoist joystick, shall be illuminated amber while disabled, and change to green backlighting when the driver engages the hoist interlock button. The green “Hoist” LEDs shall remain illuminated while the hoist is under operation and shall time-out after a period of hoist inactivity that is selectable from 0 to 15 seconds.

The plow and wing joysticks shall have the option to include a momentary pushbutton for activation of remote spreader standby, remote spreader blast, electric joystick interlock, or to activate one of several selectable 12V, 2A outputs for functions such as body vibrator or function toggling. The multi-stick communication hardware/software shall include 4 integral float options.

The use of add-on float modules is unacceptable. The integral float programming shall have the following standard features:

• (4) axis functional float on any or all of the outputs with selectable forward/back, right/left functionality

• 3-way or 4-way float functionality

• Selectable (3) second float delay timer

• Optional float enable switch inputs.

• When float output for a given joystick function is active, the LED-backlit nomenclature shall blink ON/OFF to provide visual feedback to the operator that the float function is engaged.

• All lighting to be solid-state LED technology. The use of incandescent lamps or EL backlighting is unacceptable.

• All function joysticks shall be of contact-less Hall-effect design and offer up to a 5-Million cycle life. The use of potentiometers is unacceptable.

• Joystick min/max output duty cycle thresholds, dead bands and error thresholds for each joystick output shall be customizable in the field through a built-in easy to use software interface.

• Laptops or personal computers shall not be necessary to calibrate the joystick min/max settings or other system characteristics.

• Joystick calibration data shall be retained on-board and shall be easily transferrable between joystick system components.

To increase safety of operation, joystick communication hardware/software shall include the following standard features:

• Input power monitor circuitry with power quality diagnostics

• Joystick output open/short circuit detection and operator notification

• Joystick input off-center checking on all axes and output shutdown on system power-up

• Joystick out-of-range fault condition checking and output shutdown

• LED-backlit nomenclature shall illuminate and flash red when any error condition exists, and an audible alarm shall sound

• LED-backlit nomenclature shall blink on/off with increasing frequency as the corresponding function is increased in speed to give the operator visual feedback of each joystick output.

• The joystick control system shall be equipped with a qualified ESTOP device that immediately disconnects battery power from all joystick outputs

• All joystick-operated outputs shall immediately cease to function, an audible alarm shall sound, and the joystick system display shall inform the operator that the ESTOP device has been activated

• The ESTOP device must remove power from the joystick outputs while maintaining power to the display and CPU for diagnostic purposes. The operator must manually reset the ESTOP device in order to return the joysticks to operational status

Spreader Control:

The electronic spreader control shall include proportional controls for Auger, Spinner, spreader functions and shall be integrated into a small, rugged, plastic injection molded, control box. The controller shall also be capable of reversing auger and cross conveyor. The auger functions shall be operable in manual mode, open loop mode, and closed loop mode. Spread rates for granular, spinner, shall have the ability to be adjustable inside of calibration. Materials shall be capable of being named. A security code shall be selectable in calibration to lock out undesired changes to the calibration settings. An optional supervisor

USB key shall be available for quick access to the calibration menu. While in multi-lane mode the left, center and right lane ball valve outputs shall be controlled by comfortable, backlit rocker switches molded into the controller above the display.

The controller shall be modular in design for ease of installation and service. The controller shall be capable of being mounted anywhere in the cab. A ram mount shall be used to allow for easy installation and swivel capabilities. Wiring connectors shall be keyed with wiring labeled throughout. The spreader harness shall include DIN connectors that illuminate when the output is active. Spinner and spreader control dials shall be on the right side of the controller to allow for a clear view of the display while being adjusted. The spinner and spreader control knobs shall be color coded and correlated with the granular and spinner settings on the screen. The enclosure shall provide a built in, protective surrounding around the spinner and spreader control knobs to prevent unintentional use and damage to the knobs.

The controller shall offer the ability to operate a straight blade plow and dump body. The outputs shall be controlled by a backlit rocker switch molded into the controller above the display. An interlock switch integrated into the back of the controller shall be required to operate the hoist function to comply with all

OSHA related regulations. The controller shall be capable of moving the plow up, down, left, and right.

The controller shall include an off the shelf integration systems for advanced material logging and maintenance reporting. The controller shall also provide onboard current event and season totals for granular materials. An integrated USB port shall be used for data retrieval, firmware upgrades, and for loading and saving of calibration settings.

The controller shall include a high brightness, color, touch screen LCD with adjustable backlighting. The touchscreen shall be used for calibration only and shall not needed during normal spreading operation.

The touch screen shall allow for navigation of calibration menus and data viewing menus. The screen shall display warnings for oil level, oil temp, filter bypass, low granular material, low liquid material, granular feedback errors, and granular and feedback range errors. Optional audible warnings shall coincide with each visual warning and shall be individually adjustable. There shall also be a dedicated red LED on the face of the controller for an additional body up indicator. This LED shall not rely on software of the controller to operate.

The spreader control shall be tested by a SAE certified testing laboratory. The spreader control shall meet all of the following electrical, RF and environmental testing standards within the specified ranges:

Electrical & RF testing:

• SAE J1113/4: BCI - Sweep Range 1-400MHz, Test at 100mA Levels, CW & 1kHz AM 80%

Modulations, 15/45/75cm Injection Distances

• SAE J1113/11: Load Dump Test - Test Pulse 5A, 24V System, 150V Peak, Applied 5 times, 10s between pulses

• SAE J1113/13: Operating - Operating at 4 & 8kV Direct, 4/8kV Air Discharge, 330pF/2kohms, 3 each +/-

• SAE J1113/21: Absorber-lined Shielded Enclosure Radiated Immunity - Sweep Range 20-

1000MHz, Levels to 100V/m, Use CW, AM, and Pulse (800-1000MHz only) Horz & Vert

Antenna Polarities, 1 DUT Orientation

• CISPR 25: RF Radiated Emissions - Sweep Range 150kHz-2.5GHz, 1 DUT Orientation, Horiz

& Vert Ant Polarities

• Pass CISPR Class 3 through entire test range

• Pass CISPR Class 4 from 30MHz-2.5GHz

Environmental Testing:

• SAE J1455 - Sine Vibration - Section 4.10.4.1, 2G Test Level, 10-1000Hz Swept Rate TBD, Run for 3 hours per axis

• SAE J1455 - Random Vibration - Section 4.10.4.2 (Figures 6 through 8) 5-500Hz, 3 hours per axis

• SAE J1455 - Operational Shock - Section 4.11, 20g's, 11ms, 1/2 Sine Pulse, Apply 3 Shocks each direction each axis [18 Shocks Total]

• The spreader shall be capable of manual, open loop, and closed loop modes.

• The spreader control shall be a Force America 5100ex-3F or equal.

• Heavy Duty Level Lift Reversible Expressway Parallel lift Plow and Front Mount Flat Plate Hitch

Moldboard Assembly minimum requirements:

• The overall moldboard length: 12 FT

• Integral snow shield to prevent snow from blowing over top of moldboard

• The right and left discharge ports shall not be flared

• The moldboard will be constructed of minimum 3/16” thick rolled plate steel supported by approximately (7) 1/2” ribs. All ribs shall have drain holes where they are welded to the top angle, to prevent pooling of water

• Two rod markers shall be provided one on each end

• The moldboard top angle shall be 2” x 3” x 3/8” structural angle

• Top angle shall have (14) 3/8” bolt holes spaced 11-1/4” apart

• The bottom angle will be 4” x 4” x 5/8” structural angle

• The height of the moldboard (with a 6” cutting edge) shall be not be less than 40 inches and not more than 46 inches at the center and not less than 55 inches and not more than 58 inches at the discharge ends measured at the top of the rib with an attack angle of 15 to 20 degrees to vertical

• The moldboard shall have hole punching according to AASHTO guidelines to compensate for three (3) - 4-foot Carbide cutting edges

• There shall be two 3-foot orange plow markers provided one for each end of the moldboard.

• The Moldboard will have a mechanical float built in to help follow the contour of the road without the use of a hydraulic “float” option

• The moldboard shall have a mushroom type of shoe assembly

Heavy Duty Moldboard Trip Assembly:

The full mold board trip assembly shall be manufacturers standard construction using minimum (2) external compression spring. The trip assembly shall attach to the push frame assembly each trip spring shall be constructed of approximately 3/4” diameter wire.

Hydraulics:

The hydraulic operation shall be double acting, non-telescoping nitride reversing and lift hydraulic cylinders. The hydraulic reversing cylinders shall allow a full 35 degrees of reversing in each direction with the plow situated in either the up or lowered position.

Push Frame Assembly:

Push frame shall be a standard parallel lifting type able to provide a limited amount of cutting edge down pressure and maintain the same moldboard layback angle throughout the entire lift range.

Swivel Assembly:

Swivel assembly shall be designed to allow a minimum of 3° of oscillation and full pivot capability for reversing plow direction. Swivel assembly shall be attached to the push frame. The center pivot pin shall be a solid 3” replaceable pin with grease zerks.

Flat Plate Hitch (Plow Portion):

The back-plate portion is to be constructed of a minimum 5/8” steel plate. Each side of the plow hitch portion there shall be a replaceable 1” arched round bar stop to limit plow rotation past 35 degrees preventing stress and damage to hydraulic cylinders. When fully reversed these shall contact the greaseable 3” rollers on the push frame allowing free oscillation in the event of an impact.

Flat Plate Hitch (Truck Portion):

The truck portion flat plate hitch shall consist of minimum 5/8” thick flat plate, a mechanical assist locking pin lever assembly shall consist of a centrally mounted handle mechanism to allow the operator to secure the plow assembly to the truck. The truck portion flat plate hitch shall include (2) side plates fabricated from minimum 1/2” steel plate, braces, and gussets to securely fasten the hitch to the vertical frame rails of the truck.

Plow Storage:

This plow and plow portion of the hitch shall be stored in the “standing” position for easy single person attachment and removal. The lift cylinder shall have a manufactures standard locking mechanism to hold the cylinder in place and in the standing unloaded position.

Grease Zerk Manifold:

All grease zerks (except the two 3” rollers) shall be ran to a manifold or manifolds. Location of the manifold or manifolds shall be on plow portion of the hitch/push frame or both and shall be easily accessible to the operator. Units shall be shipped pre-lubed.

Pintle Hitch:

• Hitch shall be installed 28 to 30 inches above the ground

• Maximum Gross trailer weight 100,000 lbs.

• Maximum tongue weight 20,000 lbs.

• Minimum eye opening 2 3/8 inch

Chipper Bar:

• 1 ¾ inch round bar

• 16 inches above the ground

• 10 to 12 inches wide

Pickup and Delivery:

Due to the escalating cost of transportation the Park Service is requesting the Offeror provide a cost for the purchase and install of all equipment as per the Statement of requirements, and a separate cost for transportation . The cost for transportation shall include the pickup and delivery from Yellowstone National Park 22 Stable Street Yellowstone WY 82190.

The Park shall make the determination to award the transportation cost or YNP shall provide the transportation. (Cost dependent)

Warranty:

• One-year parts and labor free from manufacture defects.

Sanding Body: Mild Steel Muni-body II Front Discharge only $_________ea.

Plow: Parallel lift plow slotted trip $_________ea.

Controller: Sander and plow controller $_________ea.

Pintle hitch: $_________ea.

Chipper hitch: $_________ea.

Transportation cost pick up and delivery from YNP $__________total

Hoist 3-way 40 GPM cylinder spool