MGS0210.pdf

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MoDOT Statewide Trimline Channelizers
Solicitation number
300000253353772
Issued by
Missouri

About this file

This is a specification document and invitation for bid issued by the Missouri Department of Transportation (MoDOT) for the procurement of Trimline Channelizers. The specification establishes detailed requirements for cone-shaped traffic control devices measuring a minimum of 42 inches in height and approximately 8 inches in width at the base. The devices must be fabricated from low-density, reshapeable and reboundable polyethylene plastic in highway orange color with ultraviolet stabilization and retroreflective marking per ASTM D 4956 standards. Bidders must provide devices that comply with MASH Test Level 3 with lightweight warning light capability and include an external solid rubber ballast of 15 pounds minimum weight. The contract period runs from September 1, 2026 through August 31, 2028, with three additional one-year renewal option periods available. Bids are submitted electronically through MissouriBUYS or via mail, UPS, or FedEx, with prospective bidders required to notify the buyer of record, Nanci.Grannemann@modot.mo.gov, at least five business days before the bid closing if submitting hard copy bids.

The specification requires manufacturer written certification demonstrating compliance with all stated requirements, with acceptance determined through certification review and testing. No specific item quantities, pricing terms, set-asides, incumbent information, or funding amounts are detailed in the provided documentation. The document does not reference site visits, bidders' conferences, or specific award dates beyond the contract commencement period.

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Text version

MGS-02-10C

(Page 1 of 2) (Rev. 07-14-2020)

TRIM-LINE CHANNELIZERS (MGS-02-10C)

1.0 DESCRIPTION. This specification covers Trim-Line Channelizers.

2.0 MATERIAL.

2.1 BODY. Trim-line channelizers shall be cone-shaped devices measuring a minimum of 42 inches in height, not including projections designed for ease of handling or attachment of appurtenances, and approximately eight inches in width at the base, exclusive of any flanges or lips designed for use in stabilization of the device. These devices shall be fabricated from low-density, reshapeable and reboundable polyethylene plastic and manufactured specifically for traffic control purposes. The plastic shall be highway orange in color and stabilized against fading from ultra-violet or other light rays by the incorporation of adequate inhibitors.

2.2 RETROREFLECTIVE SHEETING. Trim-line channelizers shall be marked as shown in Figure 1.

Retroreflective marking shall be in accordance with Sec 1042 and ASTM D 4956, Supplemental Requirements Section S2.

2.3 BALLAST. Trim-line channelizers shall be designed to resist overturning by means of an external, solid rubber ballast located at the bottom of the device. The ballast shall have a minimum weight of 15 pounds and be no more than 18 inches in width.

3.0 CERTIFICATION. The manufacturer shall provide written certification indicating that the trim-line channelizers are in accordance with the requirements of MASH, Test Level 3 with lightweight warning light and with this specification.

4.0 ACCEPTANCE. Acceptance of trim-line channelizers will be by certification and testing for compliance with this specification.

Figure 1:

MGS-02-10C

(Page 1 of 2) (Rev. 07-14-2020)

*Fluorescent orange and white reflective sheeting shall be in accordance with Section 1063.3

Plan of Trim-Line Channelizer

*Note – Drawing is not to scale.

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