T83-60-10 DL Bridge Inspection Truck Rev2026Apr.docx

Specification No. T83-60-10 DL Specification No.T83-60-10 Specification for a Bridge Inspection Truck State of Illinois Department of Transportation Bureau of Business Services Specification for a Bridge Inspection Truck April 2026 This specification covers a Bridge Inspection Truck for use in the Department of Transportation bridge maintenance operations.

Requirements of the Bidders:

All bidders are expected to quote upon a manufacturer's current model year or newer standard conventional model truck complete with all standard equipment plus any optional or special equipment required meeting the following specifications. Optional equipment when called for in the specification to be included in the quoted unit price. All necessary accessories and attachments shall be mounted on the truck when delivered and as described in the attached specifications. Deviations from these requirements in efforts to obtain extremely low prices will not be acceptable. Equipment proposed meet the requirements specified below.

Bidders are advised to carefully read these specifications as changes have been made since the last solicitation issue.

Unless otherwise specified, the proposed equipment shall be complete in all parts and ready for immediate use upon delivery.

Proposed with this Bid:

Successful bidder should be able to provide service after purchase or shall indicate other qualified service facilities able to service equipment. Bidder should provide documentation and enumerating service locations.

Bids will only be accepted from established manufacturers or their authorized dealers. Any dealer submitting a bid hereby guarantees that it is an authorized servicing dealer of the manufacturer, and that the manufacturer has agreed to supply the dealer with all quantities of products required by the dealer in fulfillment of its obligations under any resultant contract with the State. Bidder must submit authorized dealer letter upon request.

Warranty:

Unless otherwise specified, Manufacturers’ standard warranty shall be provided. Bidder shall submit warranty information upon request. Warranty shall commence at the Illinois Department of Transportation in-service date. If any equipment fails to conform to the warranties during the applicable warranty period, the Vendor or Manufacturer will adjust, repair, or replace the equipment at no charge to the Department upon notice.

The Vendor may provide or perform warranty service at a dealer location within the Districts geographic region if on-site repair is not possible. Vendor shall facilitate pickup and delivery of inoperable equipment at Manufacturer’s cost if warranty repair(s) are made off-site during the warranty period. The contract Vendor is responsible for any failure of their allied or sub-contractors’ fulfillment of said warranties.

Delivery:

It will be the responsibility of the successful vendor to guarantee delivery within the quoted time and to require allied manufacturers or suppliers to complete the installation of auxiliary equipment in accordance with the quoted delivery time.

All equipment provided by the Vendor and the sub-contractor(s) shall be fully operational when delivery is made. Any noted defects at the time of delivery shall be addressed by Vendor in the first 30 days of in-service.

Bidder/Vendor acknowledges the requirements above. Yes |_| No |_|

The use of a brand name or equal is for the purpose of describing the standard of quality, performance, and characteristics desired and is not intended to limit or restrict competition. "Or equal" submissions will not be rejected because of minor differences in design, construction or features that do not affect the suitability of the product for its intended use. Burden of proof that the product is equal is on the bidder.

The use of brand name is for the purpose of ensuring safety, compatibility in existing systems, preserve warranty, and ensure maintenance.

Chassis:

Capacity:

Tandem axle chassis rated at 86,000 lbs. total G.V.W.R. minimum.

G.A.W.R. - Front - 20,000 Lbs. minimum.

G.A.W.R. - Rear - 46,000Lbs. minimum.

G.A.W.R. – Rear pusher - 20,000Lbs. minimum.

Cab-to-Center of Rear Axle Dimension (C.T.):

As required for body and aerial device mounting.

Minimum wheelbase of 285”

Frame:

Straight channel with full “outer C” type reinforcement, section modulus as required meeting the RBM specified.

Resistance to Bending Moment – minimum 3,300,000 for entire length of frame.

Front Axle & Front Suspension:

Front Axle:

Single I-beam type, rated at 20,000 lbs. minimum, wide tract type.

Front Suspension:

Taper leaf type, multi-leaf or two-stage type with a total capacity at ground of 20,000 lbs. minimum. Front suspension to include shock absorbers.

Capacity:

Brakes:

Manufacturer’s standard heavy duty, full air style, with two painted aluminum reserve tanks. One tank to be equipped with an easily accessible remote air connection. Connection to consist of female air coupler on stationary mount with protective cap (see reference photo). All brake dust covers to be included.

Front – Minimum 16.5 X 6 - 24 sq. inch brake chambers.

Rear – Minimum 16.5 X 7 - 30/30 sq. inch brake chambers.

The effective lining area as required for GVWR and GAWR ratings.

Air Coupler Brake Accessories:

Heated automatic reservoir drain valve.

Component:

Automatic slack adjusters, stroke sensing style, front and rear.

Component:

Air Dryer with heater.

Emergency Brake:

Type - Air operated with cab control emergency air supply valve and remote air reservoir. Audible alarm to sound if driver’s door opens and brake is not applied.

Air Compressor:

Manufacturer’s maximum capacity compressor for the air brake system provided. IDOT is aware engine manufacturer may determine CFM.

Component:

Air Horn:

Manufacturer’s standard operator-controlled air horn(s).

Power Steering:

Type - Manufacturer's dual assembly or heavy-duty with assist required.

Steering Wheel:

Maximum diameter 18" with tilt and telescopic adjustment features.

Exhaust System:

As needed to meet emissions with supported vertical exhaust pipe and heat guard located behind the cab.

Drivers side mounting is recommended or height and design to not interfere with crane operation.

Electrical System:

Minimum 12-volt, negative ground.

Alternator:

Type -Heavy-duty standard, brushless pad mounted or Delco Remy Remote Sense alternate.

Standard Ampere Rating - 200 ampere minimum.

Remote Sense Rating – 170 ampere minimum.

Batteries:

Four (4) Premium, maintenance-free, SAE Cold Cranking Ampere Rating minimum of 3,375. The batteries to include external jump studs and meet or exceed engine manufacturer's requirements at 0o F.

Electrical Circuit Protection:

Circuit breakers - Manual reset breakers used in place of fuses when applicable.

Rating - As required for adequate electrical protection and will not reset until overload has been corrected.

Standard Lights:

Headlights with High/Low Beams:

Type – LED or Halogen, 2 or 4 elements. The lights to be activated at low voltage with the ignition with an operator-controlled override.

Location - Standard production location.

Lens color - Clear.

Control - Combination light control switch with floor- or turn-signal mounted dimmer control.

LED-Combination Tail/Stop and Rear Signal:

Type - Dual combination Class A, LED, sealed, shock mounted.

Location - Rear of truck chassis.

Lens color - Red.

Taillight control - Combination light control switch.

Brake light control - Brake control.

Turn signal control - Turn signal control switch and 4-way hazard warning switch.

LED-Front Turn Signal and Parking Lights:

Location - Front fenders.

Lens color - Front - Amber.

Parking light control - Combination light control switch.

Turn signal control - Turn signal control switch and 4-way hazard warning switch.

LED-Backup Lights:

Type - LED, sealed, shock mounted.

Lens color - Clear or white.

Control - Transmission selector control.

LED-License Plate Lamp:

Type – LED, Sealed.

Lens color - Clear.

Control - Combination light control switch.

LED-Cab Clearance Lights:

Location - Outer front edge of cab top.

Lens color - Amber.

Control - Combination light control switch.

LED-Rear Identification Lights (3-Bar):

Type - Three, single-face, reflectorized, sealed, closed back grommet and shock mounted.

Location - Rear of body.

Lens color - Red.

Control - Combination light control switch.

LED-Body Clearance Lights:

Type - Single-face, reflectorized, sealed, and shock mounted.

Location - As required.

LED Step Lights:

Type - Single-face, LED, sealed, minimum of 200 lumens.

Location – Front of Driver and Passenger entry steps facing the rear.

Control – Switch activated.

Reflectors As required by Illinois State law.

4-Way and Signal Flasher:

Type - Heavy-duty and solid state, as required to continuously operate all turn signal lamps simultaneously.

Lighting Safety Pre-check:

The standard chassis lights programmed to alternate in a sequence so that a single operator can visually inspect.

Engine Accessories:

Air Filter - Dry type, Manufacturers severe-duty with in-cab control to provide air flow from outside the truck or under the hood as selected by the operator. The control to be labeled for Winter or Summer locations.

Oil Filter - Removable cartridge mounted on the engine block.

Manufacturer’s OEM option pre-engine, combination fuel moisture separator and fuel heater.

Cold Weather Starting Aid – Grid type heater or equal with ECU or ECM control.

Component:

In-Block Type Engine Heater – minimum 120 volt with receptacle mounted on the front bumper or other suitable location approved by the Department of Transportation.

Engine:

Manufacturer’s current production, electronically controlled, turbo-charged, charge air cooled diesel engine. Engines considered must provide a minimum of 475 horsepower with a minimum 1,650-foot pounds of torque at an RPM within the governed operating range of the engine.

Component:

When 2 speed governor is activated, the engine automatically returns to low idle of 750 RPM when the footbrake is applied or parking brake is released.

Engine Compression Brake:

Manufacturer’s OEM option compression brake (“Jake Brake”) with operator-controlled selection switch.

Cooling Systems:

Capacity - As needed for continuous low-gear or idle operation meeting engine manufacturers’ requirements.

Coolant, “long-life” type anti-freeze requiring minimal maintenance.

The cooling fan to be a rear tethered, air controlled, ON/OFF style, activated by coolant temperature with a manual, operator-controlled over-ride.

Component:

Transmission:

Industry standard Allison, minimum MD 4500 RDS or manufacturers equal automatic transmission with torque converter and PTO openings. The operating ranges at minimum 1, 2, 3, 4, 5, 6, neutral, and reverse. An external fluid cooler to be included. The transmission controller (ECM) to be interior cab mounted or mounted under the hood on firewall in an area that is protected from the weather. Industry standard PTO provisions.

Note: When parking brake is applied, the transmission enters neutral.

Component:

The transmission to include vehicle interface module.

Transmission Selector:

Transmission range selector with lighted position indicator, provides mode selection and diagnostic features. Dash or selector indication is acceptable. Indicator to clearly indicate gear selection as listed above.

Please indicate which selectors are available by Manufacturer.

Transmission Oil Filter:

Internal element style.

PTO Opening:

Two (2) accessible with SAE engine driven openings one on each side of the transmission case.

The power take off to be transmission mounted power shift type, cab controlled and have a ratio providing optimum performance of the hydraulic pump. The unit to be equipped with a PTO engaged light and audible alarm at T-1 and in the cab, when the main and auxiliary are engaged.

PTO Instruction Plate Location:

Dashboard or left door in clear view of the driver.

Rear Axle & Rear Suspension:

Single speed with two (2) differentials (tandem) with operator controlled differential lock, power divider lock (IAD) and a capacity at ground of 46,000 lbs. minimum.

Axle Ratio – Sufficient ratio to acquire speeds of a minimum 75 MPH to maintain a highway speed of 70 MPH. The cruise control and throttle pedal setting to allow for the variation in speeds to maintain 70 MPH. The minimum drive-line rating with this combination to be SPL, MXL type or manufacturer’s equal option.

Note: Axle ratio and drive line rating will be reviewed with the successful bidder prior to production. Only manufacturers’ standard production ratios will be considered.

Rear Suspension:

Hendrickson RTE-463 or manufacturers equal rear suspension with a rating of 46,000 lbs. minimum.

Third Rear Pusher Axle:

W & C Ride Solutions, Ridewell or manufacturers equal, air lift, air suspension, self-steering pusher axle rated for a minimum 20,000 lbs. total capacity at the ground and a ride height of 9.5” to 19”. The axle to be installed ahead of the rear tandems and fully functional when delivered. Steel wheels powder coated matching the factory wheels. Aluminum wheels standard finish. Tires, new, first run quality.

Fuel Tank(s):

The tank(s) to be aluminum or stainless steel.

Safety step type, with a minimum 90 gal. working capacity.

The tank steps to be constructed with manufacturer's standard open-grated, anti-skid material. The steps and straps to be stainless steel, aluminum, or powder coated steel.

Each tank to be lettered with "ULTRA LOW SULFUR DIESEL FUEL ONLY". Letters to be a minimum of 1 inch high, block type. If truck is equipped with a Urea/DEF tank, it’s to be clearly identified as such.

Note: A drain plug(s) to be provided in the bottom and end section of the tank(s).

Auxiliary Step:

An additional step to be placed at or just below the bottom of fuel tanks or SCR systems that do not provide a safe step height minimum of 18” from level ground. Step offset to maintain equal footing from first step to cab sill.

Surface area not to be less than that provided with standard tank step and covered with open-grated, anti-skid material. The step to be Stainless steel, aluminum or powder coated steel.

Visual example of tank with auxiliary step.

In-Tank Fuel heater:

The truck to be equipped with a thermostatically controlled fuel heater. The fuel will be heated by circulation through a heat exchanger mounted in the tank, Arctic Fox, Manufacturer’s OEM option, or a Department of Transportation approved equal. Circulation to cease when fuel reaches temperature or when outside temperature does not require use.

Component:

Front Wheels & Front Tires:

Wheels to hub piloted, disc type, 12.25” DC wide. Steel wheels to be powder coated manufacturer’s standard color. Aluminum wheels standard finish.

Front Tires:

Tubeless, radial, over-the-road type truck tire.

Size – 385/65R22.5 to 425/65R22.5, Load Range L (20 ply) or as needed to meet specification and G.V.W.R.

Rear Wheels & Rear Tires:

Wheels to be dual, hub piloted, disc type, 8.25” DC wide with protective inserts between wheels. Steel wheels to be powder coated manufacturer’s standard color. Aluminum wheels standard finish.

Rear Tires:

Tubeless, radial, non-directional, drive tire designed primarily for on highway use.

Size - 11R22.5, Load Range H (16 ply) or as needed to meet GVWR.

Front Fenders & Hood Assembly:

Constructed of fiberglass or high strength composite and include front fender extensions.

Front fenders and hood assembly - Forward tilting assembly with painted, chrome or chrome and painted grille.

Note: Access to be provided for routine maintenance without removal of the hood assembly.

Front Wheel Splash Guards:

Flexible rubber hanging type splash guards hung from lower rear of the front fenders. The splash guards to be braced to prevent damage during snow and ice conditions.

Front Bumper: Manufacturers standard painted or chrome.

Paint:

Color – Orange, complying with one of the following:

· Freightliner - #L0140EB /EY

· International - # 3017 - PPG # 61208

· Mack - #8693 – Dupont # P1021

Manufacturers’ standard painting application processes to be practiced. These may include the use of base coat/clear coat application. Other applications will be considered if discussed and agreed to prior to production. The Illinois Department of Transportation will be the only source to approve any other alternative to the products listed above. Any proposed product must be lead free with low VOC levels, prior to their approval for color match.

Areas Painted - Cab to be painted orange. Frame and running gear to be painted or powder coated manufacturer's standard black.

Note: The cab and body paint to match.

Rust/Corrosion/Oxidation Proofing:

Type – High Performance solvent based coatings to provide protection against moisture, salt and alkalis.

Method of application - Standard commercial procedures meeting GSA specification A-A-59295, ASTM B-117 Salt spray test and SAE J2334 lab test (1,000 hrs. min.). Note: Exterior coating color to be black.

Areas of truck cab to be covered:

Complete underside of cab (All Manufacturers) All areas of the truck cab listed below to be covered unless these areas are made of fiberglass, high strength composite or other rust, corrosion or oxidation proof material.

Inside door panels Inside door posts Inside rocker panels Areas of body to be coated:

Underside of platform body.

Cab:

Manufacturer's standard air ride, all-weather, insulated, with cloth or vinyl headliner, ventilated with all metal portions treated with rust or corrosion prohibitive material.

Windshield and side glass tinted, safety type.

Convenience Items:

Power windows Power door locks Cruise control 12-volt power points (socket / USB) Dome light.

Dual arm rests on each seat Interior grab handles with high visibility color or marking. (i.e., Safety Yellow)

First aid kit Triangle type flare set Fire extinguisher (10 lb. minimum) Seats, Seat Belts, & Reels:

Driver and passenger seats to be high-back, air suspension type with operator adjustable lumbar support and arm rests on each seat.

Component:

All seat belts to be manufacturer’s high visibility color. (i.e., Blaze Orange)

Instruments and Warning Systems:

The following instruments and warning systems to be furnished:

1. Speedometer

2. Odometer

3. Tachometer

4. Fuel gauge.

5. Voltmeter

6. DEF/Urea gauge if equipped.

7. Hour meter.

8. Engine-coolant temperature gauge with high temperature warning light and chime

9. Air pressure gauge with low-pressure warning light and chime

10. Engine oil pressure gauge with low-pressure warning light and chime

11. Transmission temperature gauge

12. Electronic cruise control

13. Engine air filter restriction Radio:

Standard AM-FM radio with weather band. Bluetooth hands free capabilities able to pair with multiple devices.

Heater & Defroster:

Heavy-duty, hot water, fresh air type with all controls for effective heating and/or defrosting under cold weather conditions. Controls to be furnished to provide for circulation of “in cab” air.

Air Conditioning:

Manufacturer’s standard air conditioning with standard manual controls. Controls capable of circulating “in cab” air without outside “makeup” air.

Windshield Wipers:

Type - Dual, heavy-duty, electric, two-speed windshield wipers with intermittent speed control.

Blades - Rubber covered components or beam technology for winter use. If a heavy-duty wiper package for snow & ice applications is offered by the manufacturer, it’s to be included. Chassis lights to turn on when wipers are in use.

Rear View Mirrors:

Type – Dual, power, heated, outside, rear vision, and break away type.

Glass mounting –frame mounted.

Size – 15”-17" high, 7"- 8” wide minimum with heated minimum 6” convex mirror mounted below.

Adjustment - Vertical and horizontal.

The mirrors not to exceed 6” past the platform body.

Fender mounted convex mirrors of size recommended by the manufacturer for chassis and completed truck.

Cab mounted look down convex mirror (6”x10” on prior trucks), mounted above the passenger side window.

Rear View / Back Up Camera System with Integrated Rear Sensors:

· 7” Color Monitor Displays Camera and Distance to Obstacles

· System Provides Visual and Audible Alert from Obstacles

· Waterproof and heated Backup Camera (IP69K) with Infra-Red Night Vision

· View displayed as seen (not mirror image)

· Aircraft grade cable connectors

· Built in Display Speaker and Camera Mic Component:

Backup Alarm:

Type - Electric Sound level – Self adjusting 87 to 112 decibels +5, measured at 4’ rear of chassis.

Location - Inside of frame near the rear of the chassis.

Wiring – Reverse indication trigger.

Component:

Important Information Regarding the Mounting and Installation of Body Installers Components:

The Department of Transportation is aware that various truck cab-chassis configurations and engine types will greatly influence the location of required component equipment. For these reasons, the Department does not specify specific locations for the various components; however, it does reserve the right to approve the location of all component equipment.

Pre-construction model drawings or virtual renderings with all components installed in the proposed location for each item unit covered by this specification to be made available for inspection and approval purposes prior to production of the remaining order. Any questions or further information regarding these components or their installation can be obtained by contacting the Department of Transportation.

Special Emergency Lighting, Truck Wiring and Switches:

Emergency lighting and wiring is a critical component of the Department’s Maintenance Trucks. It is the intent of the Department that for the safety of IDOT personnel and general traveling public that the complete unit be installed as a system, to offer the most reliable and adequately illuminated truck possible.

General Requirements:

All wiring terminal connections to be crimped and soldered. All wiring to be uninterrupted and completed without splices of any kind.

All auxiliary wiring from the truck cab passes through a rubber boot type firewall grommet on the floor of the cab or Factory integration module with weather tight connection. All non-factory holes for wiring to be grommeted and sealed with 100% high temp automotive type silicone. The wiring to be made continuous from cab to all lights and backup alarm as described below. Weather pack connections where needed for sub-harnesses; adequate slack in harness to prevent chaffing during cab movement. Quick-disconnect open type lead splices are not acceptable.

Switches:

Switches required in the cab to be in a factory supplied location or centralized console and supplied as specified.

The switch functions to be back lit by LED and increase in brightness when activated.

All switches to carry manufacturer’s warranty.

The switch system to include magnetic circuit breakers when applicable. Thermal style breakers are unacceptable. The circuit breakers do not reset until overload has been corrected.

A breaker with manual reset to be provided in the wire between the power source and a secondary switch console. The breaker to be located on the firewall or other suitable location prior to the cable entering the cab.

A circuit capable of supporting a constant 20-amp currant draw without fuse protection to be provided for installation of Department owned radio equipment.

Special Accessory Wiring Relay:

Requirements - A constant-duty solenoid type relay to be provided to remove specified accessory circuits from the ignition key switch to prevent switch overloads yet retaining key switch on-off control.

Relay Capacity - 75 ampere minimum, constant-duty. Circuits Controlled through Relay to include all console switches and functions.

Component:

The successful bidder to furnish a simple wiring diagram of the special wiring installation to each contact at the delivery destinations.

LED Light Bar(s) and Warning Lights:

Type- 60” - 72" in length bar type with a maximum height of 3.75 inches, a depth of 12”, or two (2) micro/mini light bars to provide cab clearance for upfitter. The main structure to be of heavy gauge extruded aluminum.

Amber Duo Super-LED lights aimed to the front, side, and rear. To include two (2) white LED “street / alley” lights and two (2) white LED “work” lights aimed to the rear lighting the main turret area.

The light bar(s) and light wiring to allow for a future minimum dual color or pattern programming.

Location - Cab or Cab Guard, standard mounting risers furnished with stainless hardware.

Lens color – Clear / Hard Coated for UV protection.

Control – Warning Light Control System.

Make:

Two (2) Super-LED amber warning lights mounted in the same area as the taillights.

Two (2) Super-LED amber warning lights mounted one (1) each on the outside rear corners of platform/body/sill.

Two (2) Super-LED amber warning lights mounted one (1) each center/forward of platform/body/sill.

Two (2) Super-LED amber warning lights mounted one (1) each side of the grille or lower outer corners of front fenders.

A minimum 36” “Traffic Advisor” to be mounted in rear of platform body or IDOT approved location. The controls for the traffic advisor to be in the warning light control system.

Safety/Warning Light Control System: Whelen DOT Core or newer generation system.

To maintain standardization, continuity, and fleet integrity the control system to feature situation-based integration with scene specific functions utilizing various vehicle components and signals. The control system able to control and vary voltage, lighting patterns, lights, colors and reduce night glare depending on operational conditions. The system must communicate with current fleet DOT Core equipped vehicles. The control system at a minimum to include the following:

· Dynamic Variable Intensity (DVI) flash patterns

· Daytime in transit.

· Daytime parked.

· Nighttime in transit.

· Nighttime parked.

· Can Bus Technology

· Remote Connectivity

· Firmware Updates through USB-C

· 8 Minimum inputs / 16 minimum outputs

· Expansion capabilities

· Photocell

· Remote vehicle to vehicle synchronization (Current fleet is utilizing DOT Core System)

· Brake / Turn Signal Override

· Multi position select switch with push button controls Component:

Hydraulic System:

Primary power source by a PTO driven hydraulic pump per crane manufacturers recommendation.

The PTO provided to be of speed and size to operate all boom functions specified.

Activation to increase idle to a speed predetermined by the manufacturer to attain the best hydraulic performance.

Suction and pressure return filters to be provided in easily serviceable locations.

All hoses to be routed and protected from wear and crimping.

All hydraulic hoses to meet or exceed ANSI standards for aerial devices.

Hydraulic Oil Reservoir:

Baffled design and have a minimum 50 gallon working capacity. The reservoir to include a 10-micron filter with replaceable element filter through the return line. A shut off valve to be included allowing for servicing.

A combination oil temperature and level sight glass included, located on the outboard side of the hydraulic tank.

Platform Deck Body:

Constructed of a minimum ¼” steel tread plate. The deck plate to be welded to heavy duty structural steel cross members and longitudinals with side and end rails.

The entire deck surface to be finished with a non-skid coating.

Minimum of two (2) locations with access steps, one (1) on the left “street side” and one (1) on the rear of the deck. The 1st step from the ground to be safe step height of 15” to 18” from the ground.

Minimum of two (2) under body toolboxes, minimum 5 - 7 cubic feet of storage.

Minimum of two (2) above body toolboxes installed horizontal on the deck, minimum 6 - 8 cubic feet of storage.

The toolboxes to be aluminum or stainless steel, watertight and keyed alike with a RH001 key lock.

The toolboxes to include stops or cartridge style struts on doors and switch activated LED lighting.

Location and size determined during prebuild review.

Rear Wheel Splash Guards:

Type - Flexible rubber hanging type.

Location - Hung from underside of utility or platform body, behind rear wheels.

Ground Clearance - 8" with truck loaded to maximum legal limit.

Maximum allowable deviation from vertical plane - 30°.

Color - Black.

Other Requirements:

Must not "roll up" rear tires.

Conform to all State regulations.

Free of any lettering.

Rear Wheel Mud Shields:

Type - Steel with heavy anti-sail rubber extensions.

Location - Attached to underside of platform or utility body in front of the rear wheels.

Purpose - Prevent splashing of frame-mounted attachments, fuel tanks, and cab area.

Under bridge Inspection Unit:

Overall Maximum Dimensions:

· Overall stored length – 41 ft.

· Overall stored height – 13 ft. 6 in.

· Overall store width – 102 in.

All components of the aerial device to be stored within the area of the platform deck.

Under Bridge Inspection Aerial Device Components:

· Pedestal and subframe

· Two (2) hydraulic rotating turrets

· Four (4) articulating boom sections, two (2) with telescoping sections (Booms 3 & 4).

· Auxiliary diesel engine and PTO power source

· Controls and safety system

· Emergency crane safety shutoff

· Communication system

· Auto-leveling work platform with a minimum 180° of rotation.

· Accessories

Pedestal and Subframe:

The pedestal and the subframe constructed of high strength steel and have sufficient strength to withstand all torsional stresses imposed by the boom assemblies with the maximum rated load in the work platform.

The pedestal to be mounted behind the truck cab, welded to a tubular or beam type subframe which extends the entire length of the chassis frame.

The subframe to be fastened to the chassis frame with mounting plates and minimum grade 8 bolts.

Rotation Turrets:

Turret 1 - The main turret to be mounted on top of the pedestal and hinged to the main boom (Boom 1) It rotates the booms off both sides of the truck.

Turret 2 – The 2nd turret mounted at the end of Boom 1 and hinged to Boom 2. It rotates a minimum 180° when all booms are deployed, automatically levels and has the capability of being leveled manually to allow for various bridge slopes.

Bearings – Each turret rotates on a heavy-duty shear ball type bearing protected against dirt and moisture and capable of pressurized lubrication.

Motor and Gearbox – Rotation powered by a reversible hydraulic orbital motor driving a gearbox, which prevents freewheeling in case of a hydraulic failure.

Counterweight – A counterweight to be attached to the pedestal assembly and rotate with the bridge inspection unit on the opposite side staying within the width of the unit when the booms are deployed.

Booms:

Four (4) articulating, hydraulically operated booms equipped with high wear capacity nylon support rollers or pads.

Boom 1 - The main boom to be hinged to the mainframe pedestal turret. Sidewalk width clearance minimum 12’ - 6”.

Boom 2 – The 2nd boom attached to the end of Boom 1 provides a minimum vertical clearance of 24’ - 0”. It must be capable of articulating to a horizontal position, perpendicular from the bridge, enabling the inspection bucket access to the bridge fascia.

Boom 3 – The 3rd boom to be telescopic and hinged to the end of Boom 2. The 3rd and 4th booms must be capable of reaching a minimum of 55’ - 0”. horizontally under the bridge when Boom 2 is in a vertical position.

Boom 4 – The 4th boom to be a pivoting end section with a minimum articulating range of 90° above horizontal and minimum 34° below horizontal. It must be telescoping to provide a minimum reach of 13’ – 0” measured from the top of boom 3 to the top of the work platform. The work platform to have a minimum of 180° of rotation.

Boom Cylinders – Hydraulic actuated cylinders, pilot operated and double acting with integral safety holding valves. Nitride coated rods provided on all cylinders.

Cylinder Swivel Pins – All cylinders attached to the booms using high strength pins and a retaining system.

Overhead Reach - The work platform capable of being placed above the bridge deck a minimum of 50’ – 0”.

Three (3) Man Aluminum Work Platform:

The unit equipped with a 3-man aluminum work platform with the following:

· Minimum capacity of 600 lbs.

· Minimum dimensions 40”x60”x42”.

· Hinged at the end of the 4th boom.

· Lighted controls for low light operations.

· Hydraulic self-leveling capabilities.

· Minimum 180 degrees of rotation.

· Access gate with safety type latch.

· PPE attachment points.

Auxiliary Diesel Engine:

As an alternate power source to the transmission PTO pump, an auxiliary engine to be supplied. The auxiliary engine provides the capability to perform more than one unit movement simultaneously.

Current production, fuel injected, liquid cooled diesel engine meeting the following:

· Meets or exceeds current emissions standards.

· Dry style air cleaner.

· Cold weather starting aid.

· Minimum 12-volt electrical system.

· Low Maintenance battery.

· Engine oil filtration.

· Extended Life Antifreeze.

· Fuel filtration.

· Fuel connection to truck chassis fuel tank(s).

· Accessible engine and component cover.

· Remote / keyed start.

Component provided:

Controls:

The unit to be equipped with the following minimum set of controls:

· One (1) set of controls at the pedestal.

· One (1) set of controls at the work platform with two (2) speed settings.

· One (1) set of remote controls.

In the event of an electrical failure, the hydraulic valve at the pedestal must be capable of overriding the platform and the remote control.

All movements of the unit controlled by low voltage electrical power, direct hydraulic power or a combination of both. Controls to be equipped with 2-way, return to neutral type levers. The boom articulation for all booms and Turrets 1 and 2 to have proportional flow control and precise metering capability providing smooth operation of the unit in all of the working positions to insure the safety of the operating personnel at all times.

The controls arranged allowing for each individual movement separately or in any combination desired.

Manual overrides to be provided for all functions.

Chassis and auxiliary engine emergency kill switches to be installed at the pedestal and at the platform control station. Automatic truck brake activation to engage with emergency kill switch.

A color display to be provided at the pedestal and in the cab with control of the front and rear suspension lockouts, counterweights, limit switch status, and all applicable accessories.

Safety System:

Minimum system requirements:

· An interlock preventing operation of the unit if the suspension lockouts are not engaged.

· Limit switches preventing rotation or articulation of booms into unstable positions.

· Relief valves and switches preventing an overload of the hydraulic system with excessive pressures.

· Emergency kill switches of the truck and auxiliary engine at the pedestal and basket with automatic truck brake activation.

· Automatic check valves on the hydraulic cylinders in the event of pump or hose failure

· Automatic audible alarm system signaling excessive slope conditions.

· A weatherproof horn button to be installed in the aerial work platform to activate a warning horn at the T1 location.

Truck Stabilizers:

The chassis frame to be equipped with a minimum of four (4) hydraulically operated suspension lockouts, two (2) at the front axle and two (2) at the rear tandem axles. The lockouts are controlled from the pedestal, including indicator lights in the cab alerting the driver that the lockouts are engaged or disengaged.

An interlock to be installed preventing operation of the aerial unit when the suspension lockout system is disengaged. A manual interlock override to be installed at the pedestal, allowing the booms to be stowed in case of a system malfunction. When the lockouts are engaged the unit must be capable of withstanding all tipping forces generated by the booms in any position, in both stationary and moving applications.

Communication System:

An intercommunication system between personnel in the truck cab, the pedestal control station, the ground remote station, and the work platform to be provided and installed (minimum four (4) stations).

The system to consist of the following at minimum:

· A fully transistorized amplifier, powered by the truck batteries, with on/off switch, volume controls and an integral press- to- talk switch mounted in the truck cab, and at the pedestal. The work platform basket speaker capable of hands-free mode.

· Minimum of two (2) headsets with an earpiece and microphone. Jacks for the headsets to be provided at the work platform basket, ground remote control station, and pedestal. Minimum of two (2) additional 25 ft. cords provided.

Accessories:

A minimum 23 cfm @ 150 psi hydraulic air compressor mounted under the truck body or location determined during prebuild review. The unit to include a minimum 30-gallon capacity air tank with safety valve, condensation drain, pressure gauge, and globe valve.

An airline connection with a minimum of 150 psi working pressure located at the aerial work platform. The airline to be routed along each of the booms in a protective area and terminate at the aerial work platform with a quick type disconnect coupling.

Minimum of ten (10), GFI, minimum 115-volt, three (3) contact, weatherproof grounding receptacles provided and two (2) 12-volt accessory plugs.

An additional four (4) wire lead from Turret 1 to Boom 4 capable of 12 volt, 30 amps.

The location of the outlets as follows: (exact location to be determined during prebuild review)

· 4 ea.(115v) – one (1) in each corner of the platform body

· 4 ea.(115v) – aerial work platform

· 2 ea.(115v) - operator station

· 2 ea. (12v) – one (1) on each side of the platform basket The unit to be equipped with a minimum 60 Hz, 10 Kw, AC generator driven by the auxiliary engine.

The aerial work platform to be equipped with a minimum of three (3), minimum 1500-watt, 5000 BTU, 115-volt, 60 Hz heaters with blower fans. The heater placement to provide heat for all operators during inclement weather.

The aerial work platform to be equipped with a minimum of two (2), adjustable, swivel mounted, 12-volt LED flood lights. The housings, mounting brackets, and hardware to be corrosion resistant.

A diagnostic computer with function shut-off options, located in the truck cab with the following at minimum:

Functions:

· Boom 1 - Up/Down

· Turret 1 – Clockwise/Counterclockwise

· Boom 2 – Open/Close The above specifications will be the same for all units unless noted below under District Specific Options.

District Specific Body Configuration and Options:

Listed below are the requirements for the configuration for the requesting District’s truck. Some options may be in “Lieu of” or “in Addition to” the base specification above.

District 0 Day Labor “No additional options required for this unit”.

Warranty, Delivery and Bid Information Safety Features:

The unit proposed must comply with all Federal, OSHA and ANSI safety requirements.

Inspection and Tests:

The State of Illinois reserves the right to request the bidder to give a demonstration of the unit prior to delivery.

Cost of minor modifications to the unit, if required, and contained in the specifications, will be borne by the successful bidder.

Guarantee:

All components required for the mounting of the upfit equipment, shall be guaranteed for a period of one (1) year from date of delivery. This shall include all transportation and “drive-away” expense to return the unit to the manufacturer if repairs cannot be performed on site.

All defects or failures shall be corrected at no cost to the state.

Manufacturer's Standard Warranty:

Coverage - All defective parts and workmanship.

Duration - One (1) year from date of acceptance minimum.

Warranty service - All defects shall be corrected at no cost to the State.

Manufacturer's Warranty:

Types - All no charge extended warranties available for the truck.

Coverage - Major components including, but not limited to, the following:

Engine.

Transmission.

Front and Rear Axle Assemblies.

Main frame.

Description - Information describing no charge extended warranties shall be provided in the specification.

Warranty:

Indicate months/miles or hours of warranty on the listed components:

Indicate months/miles or hours of warranty on the listed components. Include Name and Address of provider.

Safety Components:

The truck/unit shall be furnished complete with all safety components that are required by the current Federal, State, ANSI, NEMA and OSHA Safety Standards.

New Truck Inspection:

The successful bidder shall make available to the Department of Transportation, a completed unit for inspection purposes. This pilot model shall be available prior to production of the remaining order. Transportation costs to and from the truck inspection site, meals and lodging for a minimum of two (2) representatives of the State of Illinois shall be the responsibility of the successful bidder for both the chassis and completed truck inspections. In the event of unsatisfactory review any subsequent travel costs necessary to confirm specification compliance, shall be borne by the successful bidder. Before trucks are delivered to the Department of Transportation, the vendor shall make a complete inspection of the trucks to ensure operation of the trucks and that all parts are properly lubricated. The vendor shall correct any defects before delivery.

All units will be subject to inspection for compliance with specifications upon delivery.

Delivery:

It will be the responsibility of the successful truck vendor to guarantee delivery within the quoted time and to require allied manufacturers or suppliers to complete the installation of auxiliary equipment in accordance with the quoted delivery time.

Manuals:

Copies of all operators’ manuals, parts lists and warranty information shall be provided at the time of delivery.

One copy of the service or shop manual for each machine shall be provided upon delivery.

Note: The manuals, parts lists, and service or shop manuals listed above may be furnished on Flash drive in lieu of paper.

A list of all filters by part number to include the truck, auxiliary engine, and the hydraulic system. (Water, fuel, oil, engine air, cab air, etc.)

Service Manuals:

Successful bidders on vehicles shall have their Fleet Service Manager contact the agency shown below in regard to warranty, service manuals, and service bulletins prior to vehicle delivery to the indicated destinations.

Dept. of Central Management Services Division of Vehicles 200 East Ash Street Springfield, Illinois 62704-4769 217-782-4684 Directory list #4 Truck Tagging:

Tags shall be attached to each new truck showing:

Dealer Decals:

Dealer's decals or seller's name shall not be applied anywhere on the truck.

Educational Instruction:

Instruction performed by qualified factory or dealer personnel covering the operation, routine service and maintenance of the complete unit shall be provided upon delivery or scheduled thereafter. The instruction shall be for all personnel in the assigned headquarters location of the machine. More than a single day may be required to satisfy this requirement.

If available, an instructional video covering the operation of this equipment.

Bid Response:

Bidders will need to send copies of each of the following with their bid response.

a) Specification

b) Descriptive Literature Proposed unit meets specification. Yes |_| No |_|

Pictures, images and sketches are for visual reference only, please bid per specification.

Aerial work platform electrical layout.

T1 electrical.

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