260-60-01 Roller Mill Prewt.docx
DOCX document 42 KB Posted
- Attached to
- JPMC Dump Trucks
- Solicitation number
- 24-416CMS-BOSS4-B-41660
- Issued by
- Illinois
About this file
The document is a specification and questionnaire for a Spreader Mounted Roller Mill Spinner Assembly System for use in the Illinois Department of Transportation's highway maintenance operations. The unit is designed to be mounted on 13-foot radius dump bodies and must comply with detailed requirements for the upper chute, roller mill main frame, rollers, spinner assembly, and additional pre-wet tank. Bidders are required to complete the questionnaire and provide descriptive literature with their bid response. The successful bidder will be required to provide training, service manuals, and any necessary tools, and must offer a minimum 12-month warranty on all components and installation.
The successful bidder will be expected to provide prompt parts and service within the state of Illinois. Bidders should submit copies of the specification questionnaire and descriptive literature with their bid. The state reserves the right to request a demonstration of the proposed equipment prior to award. Award will consider the bidder's ability to provide prompt parts and service within the state.
View the file
Other files
Show all 44
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Specification No. 260-60-01 Specification No. 260-60-01 Specifications and Questionnaire for a Spreader Mounted Roller Mill State of Illinois Department of Transportation Bureau of Business Services
Specifications and Questionnaire for a Spreader Mounted Roller Mill Spinner Assembly System for an All-Season Body October 2022 This specification and questionnaire covers a Spreader Mounted Roller Mill Spinner Assembly System for use in Department of Transportation highway maintenance operations. This device is designed to be used on 13-foot RDS style dump bodies.
It is the responsibility of each bidder to complete and return this questionnaire with the bid.
Bidders are advised to carefully read these specifications.
Proposed with this Bid:
| Make: |
| Model: |
| Manufactured By: |
| Bidder: |
| Telephone: |
| Contact Name: |
| Email: |
Note: If the equipment proposed exceeds the minimums called for in the specification please do not mark NO. Mark Yes and explain with a short comment on how it exceeds.
Roller Mill Spinner Assembly:
The unit shall be delivered complete and fully operational and shall consist of an upper chute, roller mill main frame, rollers, additional pre-wet and spinner assembly with shields and spray nozzles.
Complies: |_| Yes |_| No The unit shall be capable of mounting to a V-box hopper spreader or a radius dump body.
Complies: |_| Yes |_| No Upper Chute Assembly:
The upper chute shall be manufactured from 10 gauge minimum, corrosion resistant stainless steel with 3/8” reinforced hinge plates and pins.
Complies: |_| Yes |_| No The entire chute assembly shall be welded 100% throughout.
Complies: |_| Yes |_| No The upper chute shall be designed for direct mounting to the tailgate of a 13-foot radius dump body.
Complies: |_| Yes |_| No The unit shall include a fiber glass NEMA rated enclosure to house the air pressure regulator and valve assembly.
Complies: |_| Yes |_| No The pressure regulator shall be adjustable from 0 -140 psi.
Complies: |_| Yes |_| No The air valve shall be electrically activated by a switch located in the cab.
Complies: |_| Yes |_| No Roller Mill Main Frame:
The roller mill main frame shall be constructed of ¼” and 3/8” corrosion resistant stainless steel.
Complies: |_| Yes |_| No The unit shall incorporate a slide mechanism for the roller engagement.
Complies: |_| Yes |_| No The roller slide engagement shall be activated by a 4” x 4” double acting air cylinder with a maximum rating of 250 psi.
Complies: |_| Yes |_| No The air cylinder shall have a chrome plated steel rod and aluminum body with anodized ends.
Complies: |_| Yes |_| No Rollers:
The idler side of the rollers shall have a 1 3/4” shaft mounted to a 1 3/4” lubeable bearing assembly.
Complies: |_| Yes |_| No The rigid set roller shall be driven by a 6.0 cubic inch, 4 bolt hydraulic motor with a 1” shaft and coupler.
Complies: |_| Yes |_| No
The sliding or engagement roller shall be driven by a 10 cubic inch, 4 bolt hydraulic motor with a 1” shaft and coupler.
Complies: |_| Yes |_| No The hydraulic pump motors shall be plumbed in series.
Complies: |_| Yes |_| No The rollers shall be approximately 9” in diameter and approximately 10” in length.
Complies: |_| Yes |_| No The rollers shall be constructed of a chrome silicone alloy steel and hardened by use of a heat treating process.
Complies: |_| Yes |_| No The rollers shall have a minimum of 4 teeth per inch and set at approximately 1/16” in depth.
Complies: |_| Yes |_| No The rollers shall be balanced to reduce vibration and preventing premature wear.
Complies: |_| Yes |_| No Spinner Assembly:
The complete spinner assembly shall be bolted directly to the roller mill frame with corrosion resistant hardware.
Complies: |_| Yes |_| No The molded poly spinner shall be approximately 18” in diameter and have a 1” diameter hub mounting directly to the spinner motor.
Complies: |_| Yes |_| No The spinner assembly shall be adjustable allowing the pattern to change directions of the granular material from the spinner.
Complies: |_| Yes |_| No The unit shall be equipped with a minimum of 2 variable orifice nozzles to encapsulate the granular product with liquid.
Complies: |_| Yes |_| No The nozzles shall have a minimum flow capacity of 60-90 gallons per ton of granular material.
Complies: |_| Yes |_| No Tanks:
The system shall have additional corrosion resistant rotationally molded poly tank installed in front of the radius body with a 400-gallon capacity.
Complies: |_| Yes |_| No The shell of the tank shall have a minimum material thickness of .375 nominal. It shall be internally baffled to help prevent sloshing.
Complies: |_| Yes |_| No The tank shall have one (1) 16” vented lid in the top of the tank along with lifting loops on each end for installation and removal.
Complies: |_| Yes |_| No The tank shall have the required porting to allow plumbing to the fender mounted 540-gallon tanks and also provide loading and agitation of product.
Complies: |_| Yes |_| No
The tank shall be mounted and supported by a stainless steel structure of adequate strength. The stainless structure will be fastened to the truck frame in front of the All-Season body.
Complies: |_| Yes |_| No Training and Service Manuals:
Two (2) copies of all operators’ manuals, parts lists, plumbing schematics, and installation manuals shall be provided.
Complies: |_| Yes |_| No One session (4 hours minimum) of training by qualified factory and dealer personnel covering operation and maintenance of the equipment shall be provided.
Complies: |_| Yes |_| No Standard tool kits or special tools required for service or maintenance shall be provided.
| Complies: |_| Yes | |_| No |
| Describe: |
Requirements Covering Items Detailed Above:
All equipment cataloged as standard or safety related shall be furnished and in place and shall be included in the purchase price of the unit. Any parts, tools, and/or accessories not specifically called for but required for proper operation shall be provided.
Complies: |_| Yes |_| No The vendor or manufacturer of the unit considered for award shall, at the request of the state of Illinois, demonstrate this or similar equipment at a location chosen by the state and in the presence of authorized state personnel to prove out any features in question.
Complies: |_| Yes |_| No Warranties, Coverage and Duration:
Full coverage warranty on all components and installation for a minimum 12 months from date put in service shall be provided from the date put into service.
| Describe Warranty: |
Since the continuous operation of this equipment is of the utmost importance and generally of an emergency nature, it is necessary that the successful bidder be in a position to render prompt parts and service.
| List sources for service: |
Prompt delivery and a review of the bidder's ability to provide prompt parts and service within the state of Illinois will be considered in determining award.
Bid Response:
Bidders should send copies of each of the following with their bid response.
1. Specification Questionnaire
1. Descriptive Literature
File details come from the government source that posted it. Updated .