538-60-04 D7 11-12K Load 18ft Equip FDBTW Trlr Min 14K GVWR Rev2025Oct.docx
DOCX document 606 KB Posted
- Solicitation number
- 26-494DOT-FINAD-B-50131
- Issued by
- Illinois
About this file
This specification document outlines requirements for stationary deck equipment trailers for the State of Illinois Department of Transportation Bureau of Business Services. The agency seeks tandem axle trailers for multi-purpose hauling across multiple districts (D1 through D9 and DL). The specification calls for equipment with a minimum 14,000 lbs. GVWR and on-deck load capacity of 11,000-12,000 lbs., featuring a wooden deck with 2"x6" planks, dual rear ramps with spring assist, full-width headboard, heavy-duty fenders with rub rails, and stake pockets. Base specifications include a 20-foot deck length and 82-inch minimum inside fender width. District 7 specifications modify the base requirements to an 18-foot deck length in lieu of the standard 20-foot length, add deck access steps on both sides of the trailer forward of the fenders, replace dual rear ramps with a full-width metal mesh-type folding design (minimum 40"W x 60"L per section), extend the trailer tongue a minimum of 72 inches from drawbar to pintle plate with a 2'x3' mounting plate for a toolbox, and require an extended 14-inch minimum height perimeter rub rail with mesh covering. All trailers must comply with current Federal, State, OSHA, and ANSI safety standards and include electric brakes with sealed breakaway systems, LED lighting with DOT-approved reflective conspicuity tape, a 7-way SAE/ATA electrical connector, and suspension using minimum 7,000 lb. axles with spring or torsion flex design.
Bidders must submit complete manufacturer's latest standard models with all standard and specified optional equipment included in the quoted unit price. Manufacturer's warranty coverage must include all defective parts and workmanship for a minimum of one year from date of acceptance, with warranty service provided at no cost to the State. The State reserves the right to request unit demonstrations prior to delivery, with any minor modification costs borne by the successful bidder. Bidders must provide specification acknowledgment, descriptive literature, copies of all operators' manuals, parts lists, warranty information, service or shop manuals (which may be provided on flash drive), and qualified factory or dealer personnel to provide instructional training covering operation, routine service, and maintenance to all assigned personnel at the headquarters location. Educational instruction videos covering unit operation shall be provided if available.
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Text version
Specification No. 538-60-04 D7
Specification No. 538-60-04 Specifications for a Stationary Deck Equipment Trailer
State of Illinois Department of Transportation Bureau of Business Services Specifications for a Stationary Deck Equipment Trailer October 2025 This specification covers a Tandem Axle Stationary Deck Trailer for use in the Department of Transportation Operations for multi-purpose hauling. To improve operating efficiency, parts and service availability the Department of Transportation is specifying acceptable units by required equipment and accessories as outlined below.
Requirements of the Bidders:
All bidders are expected to quote upon a manufacturer's latest standard model complete with all standard equipment plus any optional or special equipment required. Optional equipment when called for in the specification to be included in the quoted unit price. Units shall have all necessary accessories and attachments mounted 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.
Unless otherwise specified, the proposed equipment shall be complete in all parts and ready for immediate use upon delivery.
Bidders are advised to carefully read these specifications as changes have been made since the last solicitation issue.
Proposed with this Bid:
| Make: |
| Model: |
| Manufactured By: |
| Bidder: |
| Telephone: |
| Contact Name: |
| Email: |
All units to include the following standard or optional accessories and equipment:
Trailer design: See District Specific options.
Capacity: 14,000 lbs. minimum GVWR.
| Capacity: |
On deck load capacity reference 11,000-12,000 lbs.
| On Deck Load Capacity: |
The trailer shall comply with all current Federal and State Safety Standards.
The trailer to be constructed with a minimum of two (2) axles and four (4) pneumatic tires.
| Number of axles: |
| Number of tires: |
Deck width of trailer between fenders minimum 82”:
| Inside Fender Width: |
| Feet/Inches |
The overall or outside width of the trailer not to exceed 102”.
| Overall width: |
| Feet/Inches |
The overall trailer deck length shall be 20’-0”
| Deck Length: |
| Feet/Inches |
Dual rear ramps, heavy-duty self-cleaning channel or grate type rated to support max load with spring assist in lifting and lowering rear ramps.
Headboard/bulkhead – Full width across front of deck The sides of deck portion of the trailer to have heavy-duty full coverage fenders and rub rails with stake pockets.
The wooden deck material to be industry standard 2”x6” planks securely fastened to the frame crossmembers.
Minimum of six (6) flush mounted “D” rings rated at 5k each, locate at the front, center and rear corners of the open deck.
Trailer Frame:
Main beams to be wide flange beams, channel or tubular steel capable of supporting the rated trailer capacity.
| Main beam type: |
| Main beam size on chassis: |
| Lbs./ft. |
All frame members 50,000 psi., steel main rails from front to drawbar to rear of trailer.
| Steel rating: |
| PSI |
Crossmembers designed, sized, and spaced to meet trailer GVW specifications. The manufacturer shall use the shaped member to meet or exceed the specified.
| Crossmember size: |
| @ |
| Lbs./ft. |
| Weight/length on |
| Centers |
centers
Side frame rails, structural channel, tubular, or beam steel sized to meet GVW specifications.
| Channel/tube size: |
| Inches |
| Weight/length: |
| Inches |
Trailer tongue:
Designed for bumper pull. A-frame design, maximum length required to accommodate trucks with attached equipment, adjustable channel height 3-inch pintle with capacity to meet or exceed total GVW of trailer, minimum 7,000lb., setback, tongue jack with sand / flat shoe. Toolbox for tiedowns or chains.
| Tongue Jack Capacity: |
Safety chains and hooks rated for trailer GVW shall be included.
Truck Connection for Lighting and Electrical:
Type – Heavy all-weather cord with 7-way connector, utilizing round pins and sockets, SAE/ATA approved, plug portion installed on trailer with lead long enough to allow for turning movements of the trailer. The pin portion or socket is provided with the truck installation. (See diagram on last page).
Breakaway System:
The electric brake system shall include a sealed breakaway safety system.
Axle / Suspension:
Axle and suspension, minimum of two (2) 7,000lb. axles with spring or torsion flex type suspension. Hubs to be EZ lube design. Brakes, electric self-adjusting type located on both axles.
Component:
| Make: |
| Model: |
Tires and Wheels:
New, first run quality, trailer type, radial size ST235/80R16 or as needed to meet GVWR with matching spare tire and wheel mounted on trailer. Wheels to be manufacturers standard color or finish.
| Size: |
| Capacity each: |
Wiring and Lights:
All wiring and lights shall be in a totally enclosed package. All holes in the body shall be grommeted and sealed and junction boxes provided when necessary.
Clearance lights and reflectors shall comply with the Illinois Motor Vehicle Laws and Federal safety requirements plus taillights, stop lights, and turn signal lights to be provided.
All exterior lights to be LED and mounted in shock-proof light mountings.
DOT approved reflective conspicuity tape shall run entire length of trailer at bottom of side, walls, and rear gate.
Paint/Finish:
All parts normally painted to be cleaned, prepped, painted or powder coated manufacturer’s standard color.
All under carriage not painted or powder coated to be coated with an automotive type corrosion prohibitor.
The above specifications will be the same for all units
District Specific Configuration and Options:
Listed below are the requirements for the configuration for the requesting District’s unit. Some options may be in “Lieu of” or “in Addition to” the base specification.
District 7 Trailer Deck Length: In “lieu” of base specification.
The overall trailer deck length to be 18’-0”
| Deck Length: |
| Feet/Inches |
Trailer Deck Access: In “addition to” base standard configuration.
Trailer deck to be equipped with a minimum 2’-0” step and an access point on both the street and curb side of trailer located forward of the fenders.
Trailer Rear Ramp Access: In “lieu” of base specification.
Design to consist of full width metal framework, mesh type floor with left and right sections able to fold separate of each other. Minimum 40” W x 60” L / 40” W x 60” L.
| Rear width: |
| Rear length: |
Extended Trailer Tongue: In “Lieu” of standard configuration.
The trailer tongue to extend a minimum 72” from drawbar/bulkhead to pintle plate. Landing stand to mount 32” or more rear of pintle plate. A minimum 2’-0” x 3’-0” x ¼” plate to be welded on trailer tongue A-frame for mounting of toolbox.
Extended Height Rub Rail:
A full perimeter rub rail to encompass remaining trailer deck, minimum 14” above deck surface. The inside of rub rail to deck surface to be covered with mesh type metal, similar to loading ramps.
Warranty and General 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.
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.
| Warranty Duration: |
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.
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.
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 Bidder/Vendor acknowledges the requirements of the specification. Yes |_| No |_|
| Bidder/Vendor Initials: |
| Date: |
Note: Navistar uses a Dark Green Wire for their ABS pin instead of the blue shown.
Picture is for visual reference only. Bid per specification.
image1.jpeg image2.png image3.png
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