HomeMy WebLinkAboutbocc.con.079.2011 Rev. 08 -30 -11 jis
COUNTY CLERK'S
CONTRACT COVERSHEET
CONTRACT #: 079 -2011
ORIGINATING DEPARTMENT: Airport
PROCUREMENT OFFICER: Dustin Havel PHONE #: 970 - 379 -8472
PROJECT NAME: Airport Snow Blower CONTRACTOR: OJ Watson
DOLLAR AMOUNT: $699,972.00 LINE ITEM # 404.67.00952.86650
CONTRACT EXECUTION DATE: 12/6/2011 CONTRACT END DATE: 8/31/2012
AUTOMATIC RENEWAL: ❑ YES ® NO TERM: 12/6/2011 - 8/31/2011
❑ BOCC AGENDA ITEM (Grants, IGA) ❑ STAFF AUTHORIZED SIGNATURE
(Requires BOCC Signature) (Per Revised Procurement Code 7/2005)
® OVER $50,000 (Requires Section Leader & County Manager's Signature)
✓ CHECK PROCUREMENT TYPE:
❑ None ❑ Informal ® Formal ❑ Sole Source ❑ Emergency ❑ Outside Agency /State Bid
❑ Compliance with C.R.S. 8 -17 -5 -101, 102 as amended (Immigration Form) ❑ Exempt
❑ Contract Renewal / v
✓ CHECK CONTRACT TYPE: �
U
❑ Services/Maintenance ❑ Employment
❑ License /Use ❑ Intergovernmental Agreement (Resolution Required)
❑ Lease ❑ Non -Profit
❑ Construction ❑ Quasi - Public (e.g. -AVH)
® Goods, Equipment, Supplies ❑ Grant Agreements (Notify Finance & Resolution Required)
❑ Other (e.g. revenue) ❑ Change Order /Contract Amendment
(C /O: 10% or $25K whichever is the lesser must have County Manager signature)
All Contracts should be proofed and all exhibits and notices must be attached for the following:
✓ ® No Pages Missing ✓® All Other Blanks Filled In
✓ ® If Page Left Intentionally Blank —Note on Page ✓® All Exhibits Attached
✓ ® Page numbered consecutively ✓® All Legal Descriptions attached (f applicable)
✓ ® All Original Signatures Affixed ✓® Notice of Award/Notice to Proceed Attached (f applicable)
. ✓ ® All Dates Filled In ✓® Warranty (if applicable)
✓ ® Special Instructions for Finance Department: N/A
✓ ® Authorized Procurement Officer's Name: Dustin Havel
BY CHECKING ABOVE AND ENTERING NAME, THE AUTHORIZED STAFF PERSON INDICATES THAT
THE ATTACHED DOCUMENT HAS BEEN PROOFED AND READY FOR SCANNING.
NOTE: CLERK'S OFFICE WILL KEEP ORIGINAL DOCUMENTS IN COMPLIANCE WITH COLORADO STATE
ARCHIVES RETAINAGE SCHEDULE. ALL ATTACHMENTS MUST BE WITH THIS CHECKLIST!
Contract #079 -2011 Rev. 8.31.11 jaa
Budget Line Item #404.67.00952.86650
/1:4 ' K I N
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NOTICE OF AWARD
Date: November 23, 2011
To: R.K. Eckrich, President
OJ Watson Company
5335 Franklin St.
Denver, CO 80216
The Owner, having duly considered the Proposal submitted on July 29, 2011, for the
work or purchase covered by the Contract Document titled Acquisition of One 4X All
Wheel Drive All Wheel Steer Cab Forward Airport Snowblower in the amount of
$699,972.00, and it appearing that the Price and other information in your Proposal Form
is fair, equitable and to the best interest of the Owner, the offer in your Proposal Form is
hereby accepted.
In accordance with the terms of the Contract Documents, you are required to execute the
Agreement in one original of contract within ten (10) consecutive days from this Notice
of Award.
In addition you are required to furnish in the said time Certificates of Insurance
evidencing compliance with the requirement for insurance as stated in the Contract
Documents to Dustin Havel, C.M., Acting Assistant Aviation Director, Aspen/Pitkin
County Airport, Aspen, CO 81611, dustin.havel@co.pitkin.co.us
PITKIN C • : ". Y
BY �'Ai j � --
ustin avel
ACCEPTANCE OF NOTICE
Receipt of the above Notice of Award is hereby acknowledged
By this day of , 2011.
Title
('omtr l 0O7') -201 I !� �' . /1 iu a
I3uilgct 1 Inc ham rl•t 114.67 011(6:2 Sh(i3(1
ar t
N()1 I(1 OI° ,AWARD
Dale: November _ _411 I
To; WK. Fckrich. President
0.1 Watson ('rlrnpany
5335 Franklin tit.
Denver, Ft) x11,2 1 h
The Owner. havim_t„ duly considered the i'ropii' d submitted on .luly 29 2911, liar the
work or purchase coycred Iry the Contract Document €itled Acquisition oI ()nc
\\ heel Drive All \tilicel Steer (`,rh Him drd .Airport hl l per in the amount Ot
`ti(r ) 9? 2.ut), and it appearing that the Price anti other int"r rmatirin in your Proposal Form
is Fair. equitable and to the bcsi i of 1_)hyncr. the olio r in your Ptilpo.r.a1 1 orr11
lterehy acceplcd.
111 accord :incc with the corns ,rf the t`r.lntract 1;)r,cl ■ou are required t„ execute I11■2
.AL'reemelat In one or1;;II of contract within tell 1 10)) CArtas1`C116V'G Clays from this Notice
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in addition you are required to hn to tllc s;ti(1 1iii e ('Crtificatcs ill II1sUt IIi4
0 c11t11phanCe With the requirement for insurance as stated in the° (ontract
Documents tco Dustin (Havel_ t "'_tit._ sting Assistant Aviation I)irector. Aspen :Prtkin
(`o1inty :Airport. Aspen, (() ti161 1, dustirl.havel(u'co.pitkin.co.us
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Contract #079 -2011 Rev.8.28.11 jaa /js
Ledger #404.67.00952.86650
IN
OF N
TO PROCEED
December 6, 2011
Dick Eckrich
OJ Watson Company, Inc.
5335 Franklin Street
Denver, CO 80216
Dustin Havel
Acting Assistant Aviation Director — Operations & Facilities
Aspen/Pitkin County Airport
Aspen, Colorado 81611
You are hereby authorized to proceed on December 6, 2011 with the work covered by
Pitkin County Contract #079 -2011.
All required permitting should be approved and on site prior to commencement of work.
By:
Dustin Havel
Acting Assistant Aviation Director — Operations & Facilities
Authorized Procurement Officer
3
Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
4 )teflilIN
C ou N T 11
CONTRACT
FOR THE PURCHASE OF GOODS
THIS CONTRACT is made and entered into this 24th day of November, 2011 , by and
between the Pitkin County Board of County Commissioners, 530 E. Main Street, Third Floor,
Aspen, Colorado 81611 (hereinafter "County ") and O.J. Watson Equipment, (hereinafter
"Vendor ").
1. GOODS PURCHASED. Vendor shall provide County the following goods
conforming to the stated description and any Technical Specifications attached to this
contract:
One new and unused Oshkosh H- Series Runway Snow Blower, as detailed in Exhibit A
2. DELIVERY OF GOODS. Goods, together with all warranties, guarantees,
manuals, support information and notice of any extended warranties, shall be delivered
by Vendor to the County at the following place and time:
Place: Pitkin County Fleet Maintenance
76 Service Center Rd.
Aspen, Co 81611
Date and Time: 270 days after Notice To Proceed 4 pm. MST
3. RISK OF LOSS. At all times prior to delivery and County's acceptance of
the goods, Vendor shall bear any and all risk of loss of or damage to the goods. During
such period, Vendor shall insure the goods for loss or damage in amounts and under
appropriate terms.
4. TIME IS OF THE ESSENCE. Vendor acknowledges that time is of the essence
for delivery of goods.
5. LIQUIDATED DAMAGES. Vendor hereby agrees to be responsible to County
for liquidated damages for failure to deliver goods on time, (for delay and not as Penalty)
in the amount of $100.00 per calendar day for each day or part of a day that goods are not
delivered on the date and time established in accordance with this contract. The parties
agree that the stated sum is a reasonable forecast of fair compensation for the anticipated
damages for delay and that they genuinely intend to liquidate such damages. Any such
damages are to be deducted from purchase price.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
6. ACCEPTANCE OF GOODS. Delivery of goods shall be complete only upon
acceptance by County. County shall have five days for inspection of goods. At delivery
and after inspection and acceptance, Vendor shall tender a Bill of Sale to the goods,
together with any and all other documents evidencing such ownership and title to the
goods. The goods shall be delivered to County free and clear of any liens, claims or
encumbrances, and Vendor shall warrant the same, which warranty shall survive closing
of this contract.
7. REJECTION OF GOODS. If goods are not delivered according to the
specifications and descriptions of this contract, County may reject goods. Upon failure of
Vendor to deliver goods, County may terminate this contract or declare Vendor to be in
default and pursue remedies contained in this contract.
8. WARRANTY/REPAIRS:
A. Delivery of Warranty. Upon delivery of the goods, Vendor shall
simultaneously tender to County all warranties, guarantees, manuals and other
documents specified by the contract documents or in possession of Vendor.
B. Terms of Warranty and Repair. The Vendor hereby warrants that for a
period of twelve (12) months after goods are accepted, Vendor will, at Vendor's
own expense, without any cost to the County, replace all defective parts and make
any repairs to the goods that may be required or made necessary by reason of
defective material or workmanship. Where practicable, warranty repairs are to be
made in the field; however, in the event of major repairs, the goods may be
transported to Vendor's facility at no cost to the County.
C. Extended Warranties. In addition to the above, the County may avail itself
of the Vendor's standard and /or extended warranties. The Vendor shall offer to
the County any extended warranties, which may be available from the
manufacturer at the time of delivery, or any subsequent extended warranties, for
which the County may be eligible, which become available thereafter. The
County is under no obligation to accept and pay for these extended warranties
however.
9. PAYMENT. Full payment shall occur upon acceptance of goods delivered in
compliance with this contract. In consideration of delivery and acceptance of the goods
to County in accordance with this contract, County shall pay Vendor, and Vendor agrees
to accept as its full and only compensation, the stated sum of $699,972.00, but any
payment by the County may be offset by any amount the Vendor owes the County for
any reason.
10. TERMINATION PRIOR TO EXPIRATION OF CONTRACT TERM. County
has the right to terminate this contract, with or without cause, by giving written notice to
the Vendor of such termination and specifying the effective date thereof.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
11. COUNTY'S REMEDIES UPON DEFAULTOF VENDOR. Whenever Vendor
shall default in performance of this contract in accordance with its terms, County shall be
entitled to suit for damages, specific performance or other relief in law or equity.
12 ASSIGNABLILITY. This contract is not assignable by either party. Any use of
subcontractors by the Vendor for performance of this contract must be accepted in
writing by the County.
13. BINDING ARBITRATION. Any disputes arising out of this contract shall be
subject to binding arbitration. The parties agree that any disputes concerning the terms
and conditions of this contract shall be submitted and finally settled by arbitration.
Arbitration shall be conducted pursuant to the rules of the American Arbitration
Association and shall be presided over by the Pitkin County Hearing Officer appointed to
arbitrate Pitkin County contract disputes. Costs of the arbitration shall be awarded to the
substantially prevailing party.
14. SEVERABILITY. In the event that any provision of this contract shall be held to
be invalid or unenforceable, the remaining provisions of this contract shall remain valid
and binding upon the parties hereto.
15. INTEGRATION AND MODIFICATION. This contract represents the entire and
integrated contract between the County and Vendor and supersedes all prior negotiations,
representations, or contract, either written or oral. This contract may be amended only by
written contract signed by both the County and Vendor.
16. EXEMPTIONS. All purchases of construction or building or any other materials
for this contract shall not include Federal Excise Taxes or Colorado State or local sales or
use taxes. Pitkin County is exempt from such taxes under registration numbers 98 -02624
and 84- 78000 -5K.
17. CONTRACT MADE IN COLORADO. The parties agree that this contract was
made in accordance with the laws of the State of Colorado and shall be so construed.
Venue is agreed to be exclusively in the courts of Pitkin County, Colorado.
18. ATTORNEY'S FEES. In the event that legal action is necessary to enforce any of
the provisions of this contract beyond the arbitration described in Paragraph 13, the
substantially prevailing party shall be entitled to its costs and reasonable attorney's fees.
19. GOVERNMENTAL IMMUNITY. Vendor agrees and understands that the
County is relying on and does not waive, by any provision of this contract, the monetary
limitations or terms (presently $150,000 per person and $600,000 per occurrence) or any
other rights, immunities, and protections provided by the Colorado Governmental
Immunity Act, § 24 -10 -101, et seq., C.R.S., as from time to time amended, or otherwise
available to the County or any of its officers, agents or employees. Further, nothing in this
contract shall be construed or interpreted to require or provide for indemnification of the
Vendor by the County for any injury to any person or any property damage whatsoever
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
which is caused by the negligence or other misconduct of the County or its agent or
employees.
20. CURRENT YEAR OBLIGATIONS. The parties acknowledge and agree that any
payments provided for hereunder or requirements for future appropriations shall
constitute only currently budgeted expenditures of Pitkin County as County. Pitkin
County's obligations under this contract are subject to Pitkin County's annual right to
budget and appropriate the sums necessary to provide the services set forth herein. No
provisions of the contract shall constitute a mandatory charge or requirement in any
ensuing fiscal year beyond the then current fiscal year of Pitkin County. No provision of
the contract shall be construed or interpreted as creating a multiple -fiscal year direct or
indirect debt or other financial obligation of Pitkin County within the meaning of any
constitutional or statutory debt limitation. This contract shall not directly or indirectly
obligate Pitkin County to make any payments beyond those appropriated for Pitkin
County's then current fiscal year. No provisions of this contract shall be construed to
pledge or create a lien on any class or source of Pitkin County's moneys, nor shall any
provision of this contract restrict the future issuance of Pitkin County's bonds or any
obligations payable from any class or source of Pitkin County's money.
21. NOTICE. Any written notice required by this contract shall be deemed delivered
through any of the following: (1) hand delivery to the person at the address below; (2)
delivery by facsimile with confirmation of receipt to the fax number below; or (3) within
three (3) days of being sent certified first class mail, postage prepaid, return receipt
requested addressed as follows:
A. To Pitkin County with copies to:
Dustin Havel Pitkin County Attorney's Office
Acting Assistant Aviation Director 530 E. Main Street, #302
Aspen/Pitkin County Airport Aspen, Colorado 81611
0233 E. Airport Rd., Suite A Fax: (970) 920 -5198
Aspen, Co 81611
B. To Vendor:
R.K. Eckrich, President
OJ Watson Company
5335 Franklin St.
Denver, CO 80216
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
IN WITNESS WHEREOF, the parties have executed this contract as of the date first set out
herein above.
VENDOR: BOARD OF COUNTY COMMISSIONERS OF
PITKIN COUNTY COLORADO
By:
AO/
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N. - Company ate County ager " Date
Title: C.41 40(4/ A At k 4 S
•
By . ( "DE,
artment M ager /Section Leader Date
A 7 -2 Forn
5
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
EXHIBIT A
SPECIFICATIONS FOR
ONE 4 X 4 ALL WHEEL DRIVE ALL WHEEL STEER
CAB FORWARD AIRPORT SNOWBLOWER
I. GENERAL
1 Bidders shall provide in writing that the components constituting the whole of the
equipment being supplied complies with the applicable performance, design or
construction requirements of this specification.
2 This vehicle shall comply with all applicable FMCSR and FMVSS quality /safety
standards, and requirements of the FAA Advisory Circular 150/5220 -20, current
edition.
3 Bidders shall be responsible for conducting tests to ensure that its proposed
equipment meets the operational and performance requirements it advertises.
Bidder shall provide certified records of these compliance tests with its Response to
this RFP.
4 These specifications contemplate the furnishing and delivery of one new and unused
4x4 all-wheel drive, all -wheel steer, cab forward airport snowblower (rotary plow), and
indicate in general the type, size, and quality required.
5 This vehicle shall be all wheel drive and must be designed and manufactured in the
United States, for the specific purpose of airport snow removal, with a maximum
50,000 Ib. GVW rating, and wheel base of 164 ". Will provide a 27,000 Ib. front
axle and a 23,000 Ib. rear axle for a 50,000 Ib. GVW and a 164" wheelbase.
6 The configuration shall be front mounted attachments, forward mounted cab design
with near center steering.
7 All parts and components of this unit shall be engineered and classified as HEAVY
DUTY, and shall be of the size, material, and strength to sustain the maximum load
limits and severe operating conditions encountered in snow removal, while resulting
in minimum wear and failure.
8 These specifications require the doing of all things necessary or proper for, or
incidental to the furnishing of said unit.
9 All items of design and equipment not listed in these specifications, but involved in
carrying out their intent, are required to be furnished by the bidder, the same as if
these items were specifically mentioned and described in these specifications.
II. PROTOTYPES AND EXPERIENCE
1 The airport sponsor requires this specified piece of equipment in order to maintain
the airfield during large and small snow events. It will be a central and critical element
in the fleet and in the effort to accomplish the airport's published snow plan.
Experience building machines of this nature is mandatory as is a track record of
recent manufacture and in- service record for machines comparable and similar to
that specified. Therefore, location and contact lists are required in the bid package to
enable the airport sponsor to contact at least 10 airports that have taken delivery of
similar equipment from the bidder within the last two years. Bids received without
including such location and contact list will be considered non responsive and will not
be considered.
Ill. TYPE & SIZE
1 This unit shall be designed for one man operation, and have a fully enclosed,
thermally and acoustically insulated, aluminum and glass cab mounted center frame,
as far forward as good engineering practices will permit. The operator shall be near
center cab positioned for visibility in high speed snow removal operations.
2 The front attachment to front axle dimension shall be kept as close as possible. This
cab location and the axle to attachment dimension are necessary in order to have the
operator as far forward as good engineering practices will permit, allowing greater
visibility and maneuverability while clearing debris from runways and taxiways.
IV. CHASSIS
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
1 The chassis shall be designed to permit easy and safe mounting and dismounting of
the unit for operators and service personnel.
2 Grab bars shall be installed as required for safe mounting and dismounting by
personnel following OSHA standards of 3 -point contact during all mount and
dismount activities. This shall include a minimum 1 -inch diameter vertical grab bar
behind each door, to include round tactile material for improved grip.
3 The inside of each door shall include a minimum 1 -foot grab handle positioned under
the window. It shall be made of minimum 1 -inch diameter material, round only (no
sharp edges or corners) for safety.
4 All sheet metal, cowling, steps and fenders shall be free of sharp edges and
protrusions, and include ample supports and bracing to prevent distortion and
cracking.
5 All steps or walkways shall be raised lug or expanded metal type construction.
6 The carrier engine access cover shall be a fiberglass tilting type with an air over
hydraulic assist system installed on the vehicle, controlled from the rear bumper area.
7 Hoist shall operate on system air pressure by means of push to operate controls.
8 Hood lift shall include a minimum of two (2) hydraulic cylinders to avoid deformation
of engine cover, one on left and one on right, mounted under the hood to avoid snow
build up on exposed mechanisms.
9 Lowering shall be accomplished by means of an orifice release to provide a slow and
safe lowering of the hood.
10 Two guides shall be mounted below the leading edge of the hood one left and one
right, to self align hood as it lowers.
11 Rollers or other appendages on the hood shall lower to the outside of these guides.
V. FRAME
1 The frame shall be of Grade 8 bolted construction, with heat treated, 120,000 psi
yield strength, single channel carbon manganese steel rails, connected by an
adequate number of cross members to resist frame distortion from the lateral stress
expected in this application. Minimum bar size shall be 12.375" X 3.875" X .375 ", with
minimum 2,818,000 inch pound RBM per rail.
2 The frame shall be the industry standard 34" width. There shall be two (2) tow hooks
mounted on the rear of the vehicle.
3 FRAME LINERS, WRAPPERS, FISHPLATING, AND BOLT -ON EXTENSIONS ARE
NOT ACCEPTABLE.
4 A tapered, full width rear bumper is required to protect the rear of the vehicle.
Bumper shall be approximately 12 inches in height to offer ample protection at rear of
the vehicle. The bumper will have a non swiveling 30,000 lb trailer towing Pintle hook.
For maneuverability, the unit shall have an angle of departure of no less than 15
degrees.
5 Mud flaps shall be provided behind both axles and in front of rear axle to avoid snow
and debris on truck.
VI. CHASSIS DRIVE ENGINE
1 The engine shall be of the 2010 EPA compliant, four stroke diesel type, six (6)
cylinder, minimum 11.9 liter nominal displacement, developing a minimum of 500
horsepower at 1800 RPM, with engine governed RPM of 2100, Cummins preferred.
2 Engine shall be equipped with latest diesel electronic control and engine
management system.
3 The engine shall be provided with full flow, replaceable oil filters, heated fuel water
separator, engine manufacturer's standard fuel filtration system, and emergency
(power de -rate) system with light and buzzer, in event of high water temperature
and /or low oil pressure.
4 Two switches conveniently located for the operator shall be provided, one to
manually activate the emissions regeneration system and one to inhibit the
regeneration process.
5 An automatic measured shot ether starting aid with thermostatic control shall be
provided. Starter shall be Delco.
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Budget Line Item #404.67.00952.86650
6 Engine shall have a front engine PTO flange for mounting a front mounted hydraulic
pump to be driven directly off the crankshaft.
7 Engine shall have a 115 volt 1500 watt block heater installed and wired to a central
location for power connection.
8 A dry type two stage air cleaner is required with provisions for modification of air
intake, offering both outside of hood and under hood air intake as required by
seasonal and local conditions to assure that engine manufacturer's intake air
temperature limitations can be met. Chassis engine air intake filter canister (s) shall
be located under the chassis engine hood on stand away brackets to avoid snow
build up on exposed mechanisms.
9 A stainless steel exhaust guard shall cover the external exhaust components to
protect crew from burns.
VII. HIGH IDLE CRUISE CONTROL
1 Additionally, switches shall be provided in the upper cab control panel within easy
reach of the operator to allow the operator to select either high engine idle when the
vehicle is in a stationary position or cruise control when the vehicle is moving. Either
function shall be automatically disabled if the operator utilizes the brake or throttle
pedals or parking brake control valve.
VIII. COOLING SYSTEM
1 The cooling system shall consist of a HEAVY DUTY radiator and engine air charge
cooler assembly.
2 The charge air cooler (CAC) shall be mounted above the coolant radiator core to
optimize air flow and reduce the opportunity to collect snow and other debris between
the cooling cores.
3 The coolant and air flow shall be horizontal for maximum cooling with the side tanks,
and side members bolted together to form a rigid frame. The tanks shall be steel and
the core shall be constructed of copper and brass.
4 Sturdy steel support rods (minimum' /2 inch diameter) between radiator and frame,
complete with rubber vibration isolating pucks at frame end are required. There shall
be at least one support bracket on left and right of radiator, providing stability for the
cooling package.
5 Drain cocks will be provided at the low point of radiator and engine block.
ALUMINUM RADIATORS WILL NOT BE ACCEPTABLE.
6 A transmission cooler shall be located integral to the radiator protected within one of
the coolant radiator side tanks.
7 A thermostatically controlled, air operated disconnect type suction fan shall be
provided.
8 Radiator shroud is required to properly direct air flow through cooling system.
9 An engine mounted fan ring is required and shall attach to the cooling system
radiator and charge air cooler through a flexible rubber material.
10 Normal operational engine movement shall not put undue stresses into the cooling
system radiator or charge air cooler.
11 The engine cooling system shall be filled with permanent type antifreeze protecting
the system to -40 degrees F.
12 A spin on coolant filter and silicone radiator and heater hoses shall be provided.
13 Fan belt shall be serpentine type. Engine shall be equipped with an automatic belt
tensioning device.
IX. CHASSIS ENGINE COOLING SYSTEM CERTIFICATION
1 Certification and proof of chassis engine cooling tests are required in the bid
package.
2 Certification shall include a dated, signed letter from the engine manufacturer
indicating approval of the installation as bid.
3 Certification shall prove suitable cooling capacity in ambient temperatures up to 100
degrees when operated at maximum horsepower.
4 Certification shall be for horsepower equal to or greater to the horsepower required
within this specification.
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Budget Line Item #404.67.00952.86650
5 Lack of proper certification proof in the bid will be considered reason to reject any
proposed unit as an untested and unreliable prototype.
X. FUEL SYSTEM
1 Twin fuel tanks shall have a minimum total capacity of 250 gallons.
2 The tanks shall be constructed of heavy gauge steel and be properly fastened to the
frame.
3 A four inch diameter filler neck with chain connected cap and brass tank drain plugs
shall be provided.
4 Fuel tanks shall be interconnected to allow equalized fuel level in both tanks.
5 A Racor 3150R heated fuel /water separator shall be installed in the supply line to
each engine fuel injectors.
6 Fuel tanks shall be interconnected, single side fuel fill, 30 GPM fill rate with shut -off
valves at each end to allow both fuel tanks to be quickly filled from one side.
7 Capacity: Sufficient to supply fuel to the engine when the engine is operating at
rated intermittent HP at governed speed for ten (8.5) hours minimum shall be
provided.
8 Fuel system to include spin -on fuel filters.
XI. TRANSMISSION
1 Transmission and vehicle manufacturer shall provide an application of approval, at
the time of vehicle delivery, that states the transmission is suitable for use in the
vehicle as configured.
2 The transmission shall be four -speed automatic minimum, with a low gear ratio of
3.51:1, and shall be supplied with the appropriate torque converter for this
application.
3 Shifting shall be accomplished via a shift control within easy reach of the operator.
4 A low transmission oil level sensor system shall be included in the electronic
transmission.
5 Control shall be located near driver, enabling operator to shift gears with left hand.
XII. TRANSFER CASE
1 The transfer case and vehicle manufacturer shall provide an application of approval,
at the time of vehicle delivery, that states the transfer case is suitable for use in the
vehicle as configured.
2 The transfer case shall have two speeds with a torque proportioning bevel gear
differential which provides equal distribution of torque to the front and rear axles.
3 A driver controlled air actuated lock system shall allow the operator to lock out
differential action between the front and rear axles.
XIII. AXLES
1 The axle and vehicle manufacturer shall provide an application of approval, at the
time of vehicle delivery, that states the front and rear axles are suitable for use in the
vehicle as configured.
2 The rear axle shall be of the full floating, torsion flow type with a single reduction
spiral bevel gear design, minimum 23,000 pound GVW hub and brake rating,
minimum 10" ground clearance, capable of withstanding the loads of the unit being
bid. A driver controlled traction differential unit is required in the rear axle.
3 The front axle shall be of the drive /steer type, and of the full floating, torsion flow type
with a single reduction spiral bevel gear design, minimum 27,000 pound GVW hub
and brake rating, minimum 10" ground clearance, capable of withstanding the loads
of the unit being bid. A driver controlled traction differential unit is required in the front
axle.
4 For extended life, the steering -drive wheel ends shall be bolted to and removable
from the center section of the axle housing. The cardan drive type joints shall be
totally enclosed within a sealed ball and socket to protect the moving parts of the axle
and steering joints from dirt and slush. The trunnion pins shall be supported by pre-
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
loaded tapered roller bearings to insure long life and smooth steering at all cramp
angles.
5 Hydraulic Reservoir:
1. Designed for adequate cooling.
2. Suction strainer, 100 mesh minimum, with sump area and provisions made
for easy cleaning.
3. Sight gauge located above pump level.
4. Equipped with a filler neck with strainer and air vent.
5. Equipped with drain plug and shut -off valve.
6 Hydraulic Filtration:
1. Spin -on filter, with properly rated valves installed to isolate filter(s) for
servicing or filters to be located above the hydraulic tank to reduce oil loss
during servicing for blower engine.
2. Filtration to be in compliance with SAE J931 - Hydraulic Power Circuit
Filtration.
3. To include hydraulic pump manufacturer's certification (not later than
during pilot inspection) that the hydraulic system will maintain, but not
exceed, a continuous operating temperature, as an operational unit, with a
wide range of ambient temperatures to as low as minus 40 degrees
Fahrenheit.
7 DOUBLE REDUCTION TYPE AXLES AND HUBS WILL NOT BE ACCEPTABLE.
XIV. FOUR WHEEL STEERING SYSTEM
1 Front axle steering shall be Sheppard integral hydraulic power assist gear type.
2 The steering gear shall be rated for heavy duty service.
3 Four wheel steering shall be electronically coordinated through the standard steering
wheel. A selector switch within easy reach of the operator shall provide the option of
front steer only, crab steer, or coordinated front/rear steer. Additionally, a single axis
joystick shall be provided for controlling rear steer only.
4 The system shall include safety provisions for dampening of all wheel steer effects at
higher speeds, but it shall also allow full operation while the vehicle is moving at
lower speeds.
5 An indicator shall be provided in the cab to display mode selected and rear wheel
position. Also for safety, there shall be a mechanical linkage maintained at all times
between the steering wheel in the cab and the front axle to assure the ability to
control the vehicle in the event of hydraulic or electrical system failure.
6 Safety dampening of all wheel steer effects shall be related to vehicle speed and all
wheel steer be available in both transfer case speed ranges.
7 Due to the conditions under which the vehicle will be operated the ability of this
equipment to operate safely at all speeds while maximizing maneuverability, and
provide the operator the ability to select the desired mode of operation "on the go" an
electronically controlled rear axle steering system which operates in conjunction with
the mechanically controlled front wheel steering system is required. This system must
consist of the following components and operating features.
1. The all wheel steering system consists of the following major components:
1. The vehicle's original front steering system
2. A driving, steerable rear axle
3. Various hydraulic control valves, wheel position sensors, speed sensor
and a steering cylinder located on the rear axle.
2. ECU (electronic control unit) and control panel (located in the cab )
3. Other required features:
1. All of the all wheel steering system controls are to be located in the cab
easily accessible to the operator.
2. The all wheel steering system must be preprogrammed with multiple
steering modes for improved maneuverability.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
3. The driver must have the option to select one of the following modes of
operation "on the go" based on the driving conditions at hand.
8 Front Steer:
1. When in the front mode the vehicle behaves like a conventionally steered
vehicle. In this mode, the axle lock remains in the locked position and the
rear axle does not steer.
9 Coordinated Steer:
1. This mode gives the operator the tightest turning radius of any of the
available modes. When the front axle is steered, the rear axle turns in the
opposite direction of the front, which reduces the turning radius and
enhances maneuverability. This mode also has a deadband feature.
Deadband allows the vehicle front axle to be turned a predetermined
number of degrees in either direction before the rear axle steers. The
deadband varies according to the speed of the vehicle. The rear axle lock
remains engaged (locked) when the front axle is within the deadband
range.
10 Crab Steer:
1. When the front axle is steered, the rear axle steers in the same direction as
the front axle.
11 Joystick or Manual Rear Steer:
1. When in this mode, the rear axle is controlled only by the joystick,
independently of the front wheel position. The hydraulic locks remain
operational; however, the mechanical lock is disengaged (unlocked) at all
times when in this mode. A switch shall be located on the control joystick
for the immediate centering of the rear axle in this mode.
12 Switching Between Modes:
1. The mode switch may be moved at any time; however, the ECU will not
switch modes unless the front axle crosses center. If the front axle does
not cross center the system remains in the previous mode until the front
axle crosses center. The rear wheels must be in the straight —ahead
position before the mode change occurs.
13 Rear Wheel Position Gauge:
1. The system must include a rear wheel position gauge which performs the
following three functions:
14 Calibration Indicator:
1. The LED bar graph on the display gauge is used for calibrating the wheel
position sensors, The LED bar graph display shows the position of the
angle sensors for adjustment purposes.
15 Rear Wheel Position Indicator:
1. The LED (light emitting diode) bar graph display shows the operator the
position of the rear wheels. When the rear wheels are in the straight —
ahead position, the center green LED will be on. When the rear wheels are
turning left, the LED bar graph sweeps from center to the left in proportion
to the rear wheel angle. When the rear wheels are turning right, the LED
bar graph sweeps from center to the right, in proportion to the rear wheel
angle
16 Error Code Display:
1. The error code display is used in troubleshooting. If an error is detected by
the ECU (electronic control unit), it signals the operator. This display is also
used during system start —up to display the current CPU (central
processing unit) software revision level.
17 Mode Lights:
1. The mode light feature consists of four lights.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
2. The FRONT mode light is lit when the all wheel steering ECU is operating
in the front steer mode and the three position mode switch is in the front
steer (center) position .
3. The AXLE LOCKED mode light is lit when the rear axle is mechanically
locked in the straight —ahead position. This light also comes on when the
all wheel steering ECU detects a system problem and an error code is
displayed on the rear wheel position gauge .
4. The COORD mode light is lit when the all wheel steering mode switch is in
the coordinated steer mode position and the ECU is operating in
coordinated steer mode.
5. The CRAB /JOYSTICK mode light is lit when the three position mode switch
is in the rear steer position and the ECU is operating in the rear steer
mode.
18 Managers Switch:
19 A key switch must be provided which will allow supervisory personnel to "lockout" or
"enable" operation of the all wheel steer system.
XV. SPRINGS
1 The unit shall have alloy steel springs of the semi - elliptical type, with minimum
27,000 Ib. front and minimum 23,000 Ib. rear ratings.
2 The front springs shall be so designed and engineered as to provide reserve carrying
support with blower head raised in the transport mode.
3 The spring hangers, pins and supports shall be heavy duty to give long life.
4 The pins shall be of the grease type with substantial bronze bushings.
XVI. BRAKES & AIR SYSTEM
1 The service brakes shall be fully air actuated, drum and shoe type with a minimum
18.7 CFM air compressor and documented to conform to FMVSS 121, S -cam type
front and rear.
2 The parking brakes shall be spring actuated, air released at the rear service brake air
chambers with the control switch mounted within the cab and in easy reach of the
operator.
3 An electronic anti -lock brake system is required, 4S-4M.
4 The air system for this unit shall be equipped with frame mounted, heated Bendix
AD -9, or approved equal, air drier system.
5 A quick disconnect coupler on the right side of the vehicle shall allow introduction of
shop air into air system upstream of the air dryer for filling on board truck system with
air.
6 Remote cable drains shall be provided for each air tank.
7 DISC BRAKES AND DRIVELINE BRAKES ARE NOT ACCEPTABLE.
XVII. WHEELS & TIRES
1 This unit shall be equipped with proper sized wheels and tires for the GVW rating of
the unit being bid.
2 Single wheels shall be furnished for the front and rear axles.
3 The wheels shall be of the steel disc type with an 11 -1/4" bolt circle.
4 The tires shall be Goodyear 395/85R20 XZL.
XVIII. CAB
1 This unit shall have a fully enclosed, thermally and acoustically insulated (85 db as
measured 6" from the drivers ear at full engine RPM), aluminum and glass cab.
2 Fiberglass components shall be used where shaping will assist in snow and air flow
around the vehicle to avoid snow build up on the unit during operation. This shall
include the roof and front cowling.
3 A visor above the windshield outside the cab is required to shield from falling snow
and to assist in shading the operator from sun glare.
4 The operator shall be positioned slightly right of center.
5 Minimum cab height shall be 132" as measured from the ground to the top of the cab.
6 The cab of this unit shall be provided as follows:
1. A tilt/telescoping steering column.
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Contract 079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
2. A single piece panoramic windshield with reverse slope, minimum 2500
square inches. Side windows shall be power roll down type, one on each
side of cab in each door, 5 -1/2 square feet each. Rear window shall be
minimum 3 sq. ft, stationary type.
3. Rear corners of cab shall include sight windows for visibility of processed
runway surface, approximately 320 square inches each.
4. Two peep windows, 340 square inches each, required in cab front fascia
below windshield to assist operator in monitoring working head and
casters.
5. Windshield shall be heated.
6. All windows shall be tinted safety glass, DOT approved and stamped.
7. Minimum four (4) electric variable speed wiper(s), providing operator clear
line of vision, providing a minimum of 80% swept surface of the windshield.
Wipers shall be mounted above the windshield to assist in snow shedding.
Wipers will be heated.
8. Air operated side (door) window wipers shall be provided. The side wipers
shall be equipped with an interlock system that disables the wiper when the
door window is opened. Wipers will be heated.
9. Six quart reservoir for wet arm wipers required. System shall include an
automated sequence which soaks the windshield and performs wiper
sweep with the press of a single button, minimizing dry wipe.
10. High output, fresh air type heater /defroster with multispeed fan motor,
mounted behind the operator to minimize visibility obstructions to the front.
11. Cab heater with defroster shall be capable of maintaining a 50 degree F
inside temperature at sea level when the ambient temperature is -40
degrees F. Air flow of 380 CFM minimum required.
12. 30,000 BTU cab heater with Air Conditioning.
13. A screened, louvered vent is required near cab rear for fresh air intake into
heater /ventilation unit. The heater /ventilation unit to be digitally controlled,
set -it- and - forget -it style with digital settings up to 95 degrees Fahrenheit.
14. Climate control shall include auto mode for fan to provide rapid warm up of
cab with automatic throttling down of fan as requested temperature is
reached.
15. Vent controls shall be provided from panel selection including defrost mode
dictating outside air intake for maximum drying effect.
16. Cab doors shall be provided with full length stainless steel piano type
hinges. Hinges shall be bolted to the door and bolted to the cab frame.
Hinges shall not be welded to doors and /or cab. Interior lower panels of
doors shall include a nonmetallic liner to assist in sound absorption. Side
sight peep windows required in each door, 70 square inches each. Glass
pane in each skin of door required.
17. Auxiliary power outlets (2) required near center of cab for access by
operator or passenger.
18. Dual, heated, motorized West Coast type mirrors operated from the
operator position in the cab.
19. Self canceling turn signals with hazard switch.
20. Key type starter switch for chassis engine. Integrated safety checks shall
prevent starting when an unsafe condition is detected. Real time feedback
to the message center will report what condition is preventing the system
from attempting an engine start.
21. Coat hooks.
22. Cup holders (two) shall be located front center of cab.
23. The operator seat shall be National Standard Plus high back air ride, fully
adjustable in the horizontal and vertical positions with high back, air assist,
arm rests, lumbar support, cloth covered, and load adjustable and
furnished with 3 point type safety belts. Adjustable arm rest shall contain
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
joystick for implement control. Arm rest control shall include a vertical stow
feature to facilitate easy egress /ingress of operator. A detent shall lock arm
rest in the stowed position, with release control provided for operator.
24. An National Standard Plus high back air ride passenger seat shall be
provided to the left of the driver. It shall also be equipped with three point
type safety belts; arm rests are not required.
25. All digitally controlled electrical circuits shall be protected by solid state
circuitry and logic. Power supplies to control modules shall be protected by
manual reset circuit breakers. Master wiring circuitry boxes shall be
mounted behind operator. Manual reset circuit breakers controlling all
analog circuits shall be easily accessible.
26. The interior of cab shall be fully insulated. The floor of the cab shall be
insulated with thermal- acoustical sound barrier floor mat.
27. Master connection point for radios in control console above windshield
near center of cab shall be required.
28. Multiple access panels in upper console to allow easy access to switch and
wiring connections shall be provided.
29. Air horn
30. Five (5) lbs. fire extinguisher mounted in cab as not to interfere with egress
in and out of the vehicle.
31. Instrumentation shall be centered on a color liquid crystal display mounted
to the tilt/telescoping steering wheel. Available information shall include:
1. Speedometer /odometer
2. Tachometer and hour -meter that registers when engine is running only.
3. Voltmeter.
4. Air pressure gauge (dual system, physical gauge required)
5. Time of day
6. Fuel level with low level indicated by color (12% remaining gauge shall
be yellow for caution; at 6% level, gauge to be red for urgent situation)
7. Warning Icons required for:
a. Low Air Pressure
b. ABS Fail
c. ABS Communication Lost
d. Engine Stop
e. Engine fail warning
f. Low voltage
g. Engine overheat
h. Engine low oil pressure
i. Engine air intake restriction
j. Transmission overheat
k. Transmission fail
I. Transmission fluid low indicator.
m. Engine communication lost
n. Control system mode communication lost
o. Transmission Communication lost
p. Parking brake applied
q. Transmission range
r. Traction lock engaged
s. Windshield washer fluid low level indicator
t. Message center for fault messages affecting operation
u. Diesel Exhaust Fluid level gauge
v. Diesel Exhaust Fluid level icon
w. Diesel Particulate Filter lamp
x. High exhaust temperature lamp
y. Hydraulic temperature warning
z. Hydraulic fluid level low
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
aa. Left and Right turn indicators
bb. High beam indicator
8. A summary of fault messages with most probable resolutions shall be
provided in the service manuals required elsewhere in this specification.
' 9. Multiple selections of display shall be provided for operation and
maintenance.
10. Fault codes shall be "notify of failure" with operator attention drawn to the
area of fault.
11. Display of ground speed required.
12. Display shall include selectors to page through digitally displayed
instrumentation for maintenance and routine pre- operation check list
procedures.
13. As a safety feature, to prevent operator skimming of instrumentation
during operations, screen selection controls shall become non functional
at approximately 2 mph with the screen display reverting to operating
mode information.
XIX. ELECTRICAL & LIGHTING
1 Electrical system shall be multiplex technology for efficiency and maximization of
control parameters. All lighting on this vehicle shall conform to FMVSS. All lighting
shall be 12 volts, and shall include, but not be limited to, the following:
1. with auto adjustment for noise level,
2. Whelen S360 DAP amber strobe beacon near or on cab roof with switch
for operator.
3. Cab dome light.
4. Variable intensity instrument lighting, push button control with ramp up
through approximately 16 steps.
2 Weatherproof wiring shall be GLX nomenclature type, insulated and numbered .
required circuit breakers for analog circuits shall be located in easily accessible
weatherproof electrical panels.
3 Two (2) headlights with high /low beam and integral turn signals mounted on a Tight
bar near front outside corners of cab near leading edge.
4 Light bar shall be vertical and made of round material to allow infinite positioning and
aiming of auxiliary lighting as specified. Deutsch type sealed connector required at
each light bar to pass electrical connections through cab shell.
5 Two (2) Amber snow plow lights (Flood) mounted on cab light bar. Lights will be
switched independent of other lights.
6 Two (2) clear Perlux Driving lights mounted on cab light bar. Lights will be switched
independent of other lights.
7 Two (2) HID lights mounted on cab light bar. Lights will be switched independent
of other lights.
8 Two (2) HID lights mounted facing away from the cab on the rear drive engine cover.
Lights will be switched independent of other lights.
9 One (1) 12 -volt, 200 -amp minimum alternator with built -in regulator.
10 Four (4) 12 -volt, maintenance free batteries with a total 3800 cold cranking amperes.
Batteries to be installed in a separate frame mounted compartment with corrosion
resistant interior. On board 110/12 volt trickle charger required, 1.5 amp minimum.
11 Two multi - purpose type work - lights to be mounted under the chassis drive engine
hood with individual on /off switches and overriding switch for the pair.
12 Two LED type lights to be mounted under the auxiliary engine cover with an on /off
switch near each light that turns on the pair.
13 Whelen S360 DAP Amber Strobe with pad mounted on rear engine compartment.
14 Switch and wiring will be provided for user mounted rear lights.
15 One 20 amp and one 15 amp switched circuit will be provided in the overhead
console for user mounted radios.
15';,
Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
16 High amperage draw heated windshield(s) to be powered by integral 12 volt heated
windshield.
XX. JUMP START TERMINALS
1 An additional external set of battery jumper terminals shall be installed to provide a
convenient location for attachment of jumper cables without removing the battery box
cover.
2 The jumper terminals are to be mounted near the master disconnect switch and
protected by plastic color coded covers to prevent inadvertent contact and reduce the
chance for corrosion.
XXI. LUBRICATION DATA PLATE
1 A chassis lubrication data plate shall be installed onto the side of the chassis engine
hood.
2 The data plate shall provide a visual guide for all lubrication points and lubrication
specifications that are used on the entire unit including chassis and blower
attachment.
XXII. SIDE DRAIN KIT / SNOWBLOWER AND PRIME MOVER
1 For ease of maintenance, a side drain kit is required.
2 This kit shall include hosing and valves to allow easy draining of operational fluids
from vehicle components.
3 Specifically, outlets and hoses shall be supplied and labeled to allow draining of the
blower radiator and cooling system, chassis radiator and cooling system, snow
blower (auxiliary) engine oil, blower drop box, main blower hydraulics reservoir, and
chassis steering oil /attachment lift hydraulic reservoir.
4 Outlets shall be frame mounted in area(s) to allow easy access.
XXIII. AUXILIARY ENGINE (IF PROVIDED)
1 A separate auxiliary engine shall be used to power the rotary blower attachment.
2 It shall be of the four stroke diesel type, six (6) cylinder.
3 A doghouse or other protective enclosure of fiberglass construction shall be provided
for the engine installation.
4 Doors for maintenance access to the auxiliary engine shall be removable and held in
place by rubber retainers to avoid rattling of the doors. When removed, full access to
the sides of the engine shall be provided from the required catwalks on both sides of
the engine.
5 The auxiliary engine shall have an electronic control system, and have the same
protection (power derate) systems and instrumentation as required for the vehicle
engine, plus an intake air warning system for high intake vacuum.
6 The engine installation shall also include 12 volt start (Delco 50MT), automatic shot,
thermally locked ether starting aid, exhaust approved for the application by the
engine manufacturer, an air restriction indicator, and an automatic inside /outside air
intake system.
7 Engine will have a 120 volt 1500 watt block heater installed and wired to a central
location for power connection.
8 Auxiliary engine cooling system shall include a HEAVY DUTY vertical flow radiator,
with the top & bottom tanks, and side members bolted together to form a rigid frame.
The tanks shall be steel and the core shall be constructed of copper and brass, 1300
sq in minimum.
9 Thermostatically controlled fan clutch is required.
10 ALUMINUM RADIATORS ARE NOT ACCEPTABLE.
11 A spin -on coolant filter and silicone radiator hoses are required.
12 RPM control shall be by means of electric switch convenient to the operator to bump
or ramp up and ramp down engine RPM.
XXIV. AUXILIARY ENGINE COOLING SYSTEM CERTIFICATION (IF PROVIDED)
1 Certification and proof of the blower engine cooling tests are required no later than
the time of unit delivery.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
2 Certification shall include a dated, signed letter from the engine manufacturer
indicating approval of the installation as bid.
3 Certification shall include the ambient temperature in which the engine can work at
maximum power output, perform reliably, and stabilize at a temperature acceptable to
the engine manufacturer.
4 Certification shall be for horsepower equal to or greater to the horsepower required
within this specification.
XXV. QUICK HITCH
1 The vehicle shall be equipped with a quick hitch device to allow the use of the
snowblower head or optional attachment.
2 The truck portion of the hitch shall be the parallel, lift to attach type, activated by two
double acting cylinders.
3 The upper horizontal sections of the hitch shall be a heavy walled tube of at least
318" wall to act as the receptacle for the head portion of the hitch.
4 All bearing surfaces shall be equipped with grease fittings.
5 The attachment portion of the hitch shall have two flame cut curved arms that will
hook into the upper receptacle and rest on an angle iron pocket on the lower
receptacle. The attachment part of the hitch shall lock by means of a 2 -1/2" x 1/2"
wall tube. This locking tube shall slide through the lower receptacles and lock in place
by means of a snap pin. The locking tube shall be equipped with a grab handle.
6 Mating, except for locking, shall be accomplished hydraulically and operated from
inside the cab.
7 There shall be no hydraulic lines inside the cab.
8 The hitch hydraulics shall be powered by a chassis engine driven hydraulic pump,
and shall be capable of lifting the entire blower head off the ground.
XXVI. HIGH SPEED TWO -STAGE ROTARY SNOWBLOWER
1 The rotary snowblower shall be a two -stage unit including an auger or ribbon, and a
separate impeller to effectively feed and displace snow and /or ice.
2 The blower unit shall be designed to withstand hard usage, and cold climates.
3 The materials, parts and construction techniques shall conform to the best
engineering practices.
4 It shall have a minimum capacity of 4,000 tons per hour with a casting distance as
measured from the blower to the point of maximum deposition under a no -wind
condition of 75 feet minimum.
5 For operational flexibility, a second gear ratio shall be provided to provide a longer
cast distance.
6 The performance specifications are based on snow with a unit weight of 25 pounds
per cubic foot.
7 The blower shall be a serrated helical ribbon auger first stage with a second stage
impeller. The first -stage ribbon shall act to cut and feed snow to the second stage
impeller which shall force the snow out of a snow casting chute.
8 Rotary-head box shall be fabricated of heavy gauge, high wear, welded alloy steel
with 3/8 inch side plates and 3/16 inch moldboard suitable for the type of expected
service and formed to the contour of the ribbon reel conveyor.
9 The blower head will have thirty six (36) inch cutter bars mounted on the corners
above the blower opening to aid in knocking snow down in large piles.
10 Provisions on the box shall be made for vehicle mounts, skid pad and caster
brackets, scraper blades and associated hardware, drives, and controls.
11 A polyurethane scraper blade shall be fitted to the lower leading edge of the rotary
head box with approximately 30° attack angle at the moldboard. The blade shall run
the entire box width and be of a removable design. Blade shall be attached by at
least 11 countersunk mounting bolts equally spaced along the blade.
12 Replaceable carbide skid shoes shall be at least 5 -1/2 X 7 -1/2 inches and shall be
provided at either end of the head to protect the scraper blade and blower housing
from excessive wear.
13 Spare pair of carbide skid shoes and a spare cutting edge will be provided.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
14 To maximize traction in the work mode, the blower chassis shall be equipped with a
weight transfer system that automatically maintains 60% of the blower head weight
on the front axle of the chassis. This shall be accomplished hydraulically by sensing
the system pressure and continually adjusting the pressure via electronically
controlled hydraulic metering valves.
15 A minimum of two (2) steel caster wheels shall be provided on the blower head
capable of swiveling 360 degrees for backing.
16 One (1) complete spare caster wheel assembly shall be provided.
XXVII. HELICAL RIBBON
1 The serrated helical ribbon shall be a minimum diameter of 52 inches and have a
minimum of two bearing supports, one at each end of the reel, and be driven from
both ends.
2 If the dual motor drive is provided at the center, driving outward, prop shaft and /or
drive mechanism must be in an enclosed case.
3 If supplied, motors shall be variable displacement type with electronic control system.
4 The ribbon flights on each reel shall be two removable halves and mounted on the
reel shaft by the necessary number of mounts with flat head fasteners.
5 The ribbons shall be made from ASTM A572 GR 50 steel with a minimum thickness
of 1/2 inch.
6 The reel shall be constructed with a curb ring for protection to any exposed parts of
the reel.
7 A minimum of clearance shall exist between the rotary head box and the reel to
reduce snow plowing and carryover.
8 The cutting width shall be not Tess than 102 inches.
9 Operator shall be able to select from six (6) speed settings correlating to ground
speed required.
10 Ribbon speed shall automatically adjust to torque Toads generated by snow input with
the selected speed being the highest speed enabled.
11 If the reel is driven hydrostatically, it shall be reversible from the cab to aid in
disgorging excessive or clogged snow from the head by means of momentary electric
rocker switch convenient to the operator.
12 If a pump is supplied, it shall be electronically controlled.
13 If hydrostatic relief is supplied, it shall be provided to protect the system should
ingestion of foreign objects occur.
14 A low oil level /high oil temperature warning system shall alert the operator in the cab
to abnormal conditions.
15 A manual shut off valve shall be provided at the outlet of the hydraulic oil reservoir.
16 A suction screen with approximately 150 micron rating shall be installed at the outlet
of the hydraulic reservoir to provide protection to the main hydraulic pump.
17 Non - floating side plate skirts are required on each ribbon side plate to assist in snow
control at higher speeds. Units shall utilize polyurethane cutting edge material that is
replaceable as a wear item.
XXVIII. IMPELLER SYSTEM
1 The impeller system shall have a minimum diameter of 59 inches with a minimum
depth of 21 inches.
2 It shall be designed to be consistent with the capacity of the in- putting reel.
3 The opening, blade diameter and speed ratio shall ensure proper snow flow and
discharge to the casting chute.
4 The five impeller blades must be replaceable and be attached with countersunk
fasteners.
5 All blades shall be constructed and balanced to be resistant to vibration and shock
damage caused by high speed ingestion of foreign objects.
6 The impeller shall be driven by direct mechanical means.
7 The blower drive shall include a dry type full torque 3 -plate PTO 14 inch clutch,
controlled from the cab, for blower drive engagement.
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Contract #079 -2011 Rev. 8.29.11 jaa
Budget Line Item #404.67.00952.86650
8 Clutch engagement shall be hydraulically actuated and provide protection against
engaging clutch when blower engine is over 800 rpm.
9 Clutch engage selection shall automatically engage ribbon drive in forward direction.
10 For safety, the clutch /ribbon engage button shall be illuminated GREEN when
activated and the ribbon status icon on the LCD will clearly indicate ribbon status as a
visual reminders to operator of the status.
11 Clutch shall automatically disengage if engine is shut off to avoid attempts at start up
with impeller engaged.
12 A two -speed reduction gear system shall be provided between the blower engine and
the impeller to provide proper torque and speed at the impeller while allowing the
engine to operate at the RPM providing maximum efficiency.
13 An electronically controlled lock out system shall automatically assure that gear
change is made only with clutch disengaged and shaft movement at low enough
speeds to avoid damage to gear system.
14 Shift shall be by means of electric over air control.
15 Switch shall be stage bump type, moving the shift from high to low, low to high, high
to neutral, low to neutral or neutral to high, one for each shaft movement.
16 For vehicle and equipment protection, if the shift is not completed by the electric /air
system within 1.5 minutes, the system shall cease attempts at range shift and notify
the operator of the failure by flashing light at the control switch.
17 The operating range of the drop box is to be displayed on the main dash LCD screen.
18 The gear box shall include helical gears with pressurized lubrication system.
19 CHAIN TYPE DROP BOXES ARE NOT ACCEPTABLE.
20 Driveline shall be Spicer 1710 Series or equal.
21 Shear bolts shall be provided in the impeller drive train to minimize damage should
ingestion of foreign objects occur.
22 The shear bolts shall be accessible and replaceable from behind the intake face of
the blower to eliminate removing snow from the blower intake to replace the bolts.
23 Ten (10) spare shear bolts and bushings and any special tools required to replace
the pins will be provided.
24 The snow casting assembly shall consist of a controllable chute, impeller or turbine
snow collector and a control system.
25 The system shall be designed to accept the maximum output volume of the impeller
assembly, with an interior free from sharp bends or obstructions.
26 The impeller housing shall be built of 3/8 inch steel, and the snow casting assembly
shall be built of 1/4 inch steel.
27 The casting chute assembly shall rotate in a vertical plane to cast snow to the left or
right side of the vehicle thru a minimum arc of 125 degrees. It shall flat cast to the
right.
28 The rotary head assembly shall have a provision for raising the head from the
pavement.
29 The hydraulic lift mechanism shall be fully operable from the control cab, with
hydraulic pump driven by the chassis engine.
30 Minimum ground clearance shall be 8 inches under the leading edge when rotary
head is at maximum height.
31 Rotary head drive system shall not bind, rub or vibrate excessively when head is
raised to maximum height and shall be able to travel a minimum of 2" below ground
level to clean out surface depressions.
XXIX. ON -BOARD DIAGNOSTICS AND ELECTRONIC CONTROL SYSTEM
1 Functional control of vehicle shall be centered on an electronic control system
utilizing J1939 data bus.
2 Reliability and precision operation of the unit requires heavy reliance on solid state
circuitry and components and minimized reliance on traditional multi -pin "physical
switch" type relays.
3 Electronic control systems shall include on board diagnostic assistance and other
features to simplify the operation, troubleshooting, and repair of the unit.
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4 Proprietary engine and Allison transmission data and troubleshooting readout not
required.
5 ECU's, VIMS, Power Modules and Direct Current Controllers
6 Electronic control modules shall be of the highest reliability and durability for use in
mobile equipment. System shall comply with the following:
1. High amp manual resettable circuit breaker protection is required upstream
from the electronic control modules;
2. Y's from the data bus to the modules shall be physically labeled in the
vehicle for ease of maintenance and troubleshooting;
3. Control boxes shall include a dual external LED tattletale, one LED
displaying constant illumination indicating power supply, and one LED
displaying a "heartbeat" indicating internal proper function;
4. A timer module shall serve to keep electronic modules live for 1 hour after
last cycle of door switches indicating egress from vehicle. This unit shall
maintain "heartbeats" and power indicators at modules and their function
without the key switch on. After hour period without a change of status in
door switches, unit shall automatically shut down completely.
5. Data bus terminal resistors shall be EXTERNAL to control modules for
ease and economy of replacement. Terminal resistors within the control
boxes shall NOT be used as part of the electronic system structure;
6. Certifications of testing and durability of electronic modules
7 EMI -RFI (meeting mil -spec of 150 volts /meter)
8 Salt spray survival for 1,000 hours minimum (ASTM B117)
9 Water immersion
10 High temperature tested at 125% overload for 100 hours, minimum;
11 Vibration tested to 50 g's
12 VIM shall be capable of 245 amp sustained output capacity to provide engineered
margin of safety;
13 VIM shall be overload and reverse polarity protected with self diagnostic capabilities;
14 Field Effect Transistors (FET) shall provide power output to electrical functions,
acting as a solid state relay and circuit breaker in one;
15 FET shall shut off automatically in the event of short to ground, cycling on and off to
test itself for proper function to avoid damage while allowing search and repair of
fault;
16 Individual FET ratings and over - current protection to be programmed to values of 1 to
15 amps depending on task assignment;
17 On Board Diagnostics Features and Performance
1. Electronic control system shall include and enable diagnosis of chassis
systems and function by means of the LCD dash display. Engine and
transmission diagnosis shall be accessible via accessible connect ports on
vehicle, but need not be in the dash display. Engine and transmission
diagnostics programs and equipment need not be provided with this
vehicle. System shall include the following at a minimum:
2. Message area on LCD to display error message to operator as any system
function fails. Available during operation on operations screen;
3. Error message toggle if more than one failure is present;
4. Password registration with chassis OEM's Service Department;
5. Memory retention of failures until cleared by maintenance personnel with
password access;
6. Real time operational indicator of system function on
diagnostics /maintenance screens.
XXX. QUALITY /SAFETY STANDARDS
1 Each bid must include the vehicle (chassis) manufacturer's certification that the
vehicle (chassis) meets or exceeds the following requirements based on documented
test results. Documented test results shall be provided upon request.
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1. FMVSS 571 -103
2. FMVSS 571 -121 FMVSS 571 -207 FMVSS 571 -210 40 CFR CH.1
3. FMCSR 393.94 FMVSS 571 -101 FMVSS 571 -108 FMVSS 571 -120
FMVSS 571 -206 FMVSS 271 -209 FMCSR 393-65 FMCSR 205 FMCSR
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4. Windshield defrosting and defogging systems, in accordance with J1944,
J198.
5. Air brake systems.
6. Seating systems.
7. Seat belt assembly.
8. Pass by noise levels (in accordance with SAE J366).
9. Vehicle interior noise levels.
10. Controls and displays.
11. Lamps, reflective devices and associated equipment.
12. Tire selection and rims for motor vehicles other than passenger cars. Door
locks and door retention components.
13. Seat belt assemblies.
14. Fuel systems and fuel tanks.
15. Glazing for windows.
16. Flammability of interior materials.
XXXI. DYNAMOMETER
1 The unit is to be delivered with a chassis dynamometer test report verifying proper
operation and power output of chassis engine and drive train.
2 Dynamometer test shall require engine & chassis to be run for at least 20 minutes
and shall show run up to full power output with chassis mph to 45 mph minimum, and
to at least 90% of maximum horsepower output.
3 Test report to include truck serial number.
4 A sample of chassis dynamometer testing is to be provided in the bid package.
5 This sample shall verify that such testing is standard practice for the manufacturer.
6 A special procedure to satisfy this requirement for this procurement only does not
demonstrate the quality procedures and standards desired by the purchaser.
XXXII. ALIGNMENT
1 The vehicle is to be delivered with a wheel alignment report verifying proper
alignment and set up of all steering axles, both left and right side.
2 Report shall show camber, caster and toe -in before and after adjustment against
acceptable product limits.
3 A sample of such alignment report is to be provided in the bid package.
4 This sample shall verify that such testing is standard practice for the manufacturer.
5 A special procedure to satisfy this requirement for this procurement only does not
demonstrate the quality procedures and standards desired by the purchaser.
XXXII'. PAINT AND MARKING
1 The vehicle shall be painted and marked in accordance with FAA Advisory Circular
150/5210 -5, current edition, Painting, Marking, and Lighting of Vehicles Used on an
Airport.
1. The complete vehicle shall be painted with one (1) coat of metal primer and
two (2) coats of FAA approved Chrome Yellow acrylic urethane.
2. The vehicle shall have a horizontal band around vehicle, 8 inches wide, of
white retro - reflective sheeting for traffic control type III & above. Spec
ASTM -D 4956 -05.
3. The vehicle shall have decals, the numeral, 13, size: 16 inches tall,
mounted on each side of engine cover.
4. The vehicle shall have a decal, the numeral, 13, size: 24 inches tall,
mounted on the top of cab roof.
5. The vehicle shall have decals, the Aspen /Pitkin County Airport logo, on
each side. Logo details to be supplied to successful bidder upon Notice to
Proceed.
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XXXIV. RADIO SYSTEM
1 Two (2) two -way radio drops
2 One two -way radio Motorola CDM 1250 mobile installed and programmed.
3 One two -way radio ICOM A110 mobile installed and programmed.
4 Aircraft radio (ICOM) must be wired to be heard inside the cab and outside through
an external speaker.
XXXV. MANUALS AND ELECTRONIC SCHEMATICS
1 The successful bidder shall provide the following product documentation and support
information:
1. Two (2) complete sets of manuals, including operators, parts, and service
plus internet access to parts books will be provided for the chassis.
2. Two (2) complete sets of maintenance and service manuals will be
provided for the chassis engine, blower engine, and transmission
2 Successful bidder shall provide both paper and electronic copies of electrical
schematic that include a computer search function.
3 Successful bidder shall also provide at no extra charge the software required to view
schematics and operate this search function.
4 The cost of the software and any license fees for use are to be included in the single
bid price.
5 If the electronic schematic is multipage, paper copies of schematics shall include
reference indicators directing the reader to connection points on other pages by
sheet number and grid location within each sheet.
6 Electronic diagnostic software will be provided for the chassis, chassis engine, blower
engine and transmission. Software will include all cables, adapters and interfaces
required for connection to a laptop computer.
XXXVI. SPARE PARTS
1 The bidder shall provide the following spare parts.
2 Ten (10) shear pins and bushings.
3 Wrench for replacing shear pins.
4 Spare carbide skids
5 Spare poly cutting edge
6 Spare caster assembly
7 Complete set of filters for chassis, drive engine, and blower engine.
XXXVII. WARRANTY
1 The bidder shall warrant his equipment as to the specified capacities and
performance, and to be free from all defects in design, material and workmanship.
2 All labor, transportation cost and defective parts shall be replaced free of cost.
3 THIS GUARANTEE SHALL CONTINUE FOR ONE (1) YEAR AFTER
COMMENCEMENT OF ACTUAL OPERATION OF THE EQUIPMENT.
4 No exceptions to the guarantee requirement will be accepted.
5 Additionally, the engines shall be warranted for a minimum of two (2) years and the
automatic transmission shall be covered for a minimum period of three (3) years after
commencement of actual operation of the equipment.
XXXVIII. LOCAL SUPPORT
1 Because of the critical nature of this machinery and the specialized design of the
equipment, local service and technical support are considered an integral part of its
purchase. Therefore, all bidders must be authorized dealers of the vehicle proposed,
with enclosed and heated service facilities within two- hundred (200) miles of the
customer.
2 All bidders must offer prompt service on the unit at the in- service location.
3 These mechanics must hold current and valid certifications from the manufacturer. A
4 All bidders must be capable of servicing the entire unit including the chassis, and any
auxiliary equipment provided thereon.
5 The service facility must have fully equipped mobile service vehicles.
6 The service facility must be equipped to handle, without subletting, the following:
body repairs, paint work, welding, frame and spring repairs, and power train repairs.
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7 The service facility must provide a technical support telephone contact number. User
inquiries shall receive a response to all technical support issues within (4) four hours.
8 To assure that the spirit of this requirement is met, the bidder shall include verification
and proof in the bid package that they and chassis manufacturer have had an
established and legally binding agreement for a minimum of (1) one year.
9 Further, the airport sponsor reserves the option to travel to and inspect the bidder's
sales and service facilities. This option will be exercised within ten normal business
days of the bid opening.
10 Clear evidence of experience in servicing the unit offered must be shown or the
bidder will be determined to be unqualified and therefore their bid will be determined
to be unresponsive.
XXXIX. INSURANCE
1 To protect the purchaser from potential involvement in litigation, the chassis
manufacturer for this contract shall be adequately covered with liability insurance.
2 The manufacturer shall carry commercial general liability insurance including
coverage for the products - completed operations exposure, with limits of not less than
$1,000,000 Each occurrence (Bodily Injury and Property Damage), $1,000,000
Products /Completed Operations Aggregate, $5,000,000 General Aggregate, and
$1,000,000 Personal and Advertising Injury.
3 The insurance shall be issued by an insurance company with a current A.M. Best
rating of A- or higher.
4 A Certificate of Insurance showing that this minimum amount of coverage is currently
in force shall be included in the bid package for the bid to be considered.
XL. MANUFACTURER/SUPPLIER STABILITY
1 In the interest of continued and reliable service, parts, and technical support,
equipment suppliers shall have exhibited a consecutive history of financial stability
and manufacture of similar equipment over a minimum of the past ten years.
2 Documentation shall be provided in the bid package to verify such continuous
business activity, such as location and contact lists (minimum 10 users), financial
statements, and annual reports.
3 In the interest of process and quality control, the chassis manufacturer shall be
IS09001 certified.
4 Because of the critical nature of the product and its application, the burden of proof
for this requirement lays with the bidder and /or suppliers.
XLI. CHASSIS MANUFACTURER CERTIFICATION
1 Chassis manufacturer shall be ISO 9001 certified for the production of heavy trucks.
2 Claims of self - certification programs are self serving and are not acceptable for this
procurement activity. Third party verification is required given the import and scope of
the equipment and the purchaser's equipment procurement program.
3 Certification documentation of chassis manufacturer compliance with 9001 FROM AN
ACCREDITED THIRD PARTY is required in the bid package.
4 Bids not including this documentation will be deemed not acceptable.
XLII. MISCELLANEOUS
1 Instruction and Training
1. At time of delivery the successful bidder shall provide a factory- trained
technician from the manufacturer's head quarts, to perform the following:
1. Pre - delivery inspection of the finished vehicle
2. Prepare vehicle for service
3. Complete final adjustments to all operation systems
4. Conduct operator familiarization training for operators
5. Conduct basic maintenance familiarization training for the maintenance
staff
2. The manufacturer shall, at no additional cost, furnish said services County
and at County's facilities. These individuals shall provide instructions to
airport and fleet personnel sufficient for personnel to familiarize themselves
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with the operation and maintenance characteristics of the vehicle and its
auxiliary equipment.
3. The period of this training shall not be Tess than 24 hours.
2 The following miscellaneous items will be provided:
1. Air conditioning
2. Auxiliary fans in the cab
3. Diamond plated tool box
4. Master shut -off switch
5. Deluge system
6. AM -FM radio with weather band, CD player and auxiliary port
7. Back up camera
1. Safety Vision Rear vision shuttered color camera, heavy duty and
weather proof.
8. Forward and rear camera with recorder
1. Safety Vision Patrol recorder CF mobile digital video recorder with
removable compact flash card.
9. One external speaker /siren mounted left rear top of cab.
1. Federal Signal PA 300 100 watt siren with tap II and 100w speaker
10. Will provide a 270 amp alternator that is required with Heated Windshield.
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