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                Safety Eligibility Letter WZ-329
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-329
                          **Date:**
            04/23/2014
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Dicke Tool Company
                          **Device Description:**
            X-Footprint Portable Sign Stand TF 1240 & STF 1240
                          **View PDF:**
            wz329.pdf (602.75 KB)
    
    Safety Eligibility Letter WZ-329
			
			
			 
			**Download Version**PDF [714 KB]
			
			DOT logoU.S. Department of Transportation**Federal Highway Administration**
			1200 New Jersey Ave. S.E.Washington, D.C. 20590
			April 23, 2014
			In Reply Refer To:
HSST/WZ-329
			
			Mr. John M. Pasakarnis
Dicke Tool Company
1201 Warren Avenue.
Downers Grove, Illinois 60515
	  Dear Mr. Pasakarnis:
			TThis letter is in response to your request for the Federal Highway Administration (FHWA) to review modified roadside safety systems for eligibility for reimbursement under the Federal-aid highway program.
			Name of system:
			    TF1240, STF1240Type of system:
			    X-Footprint Portable Sign StandsTesting conducted by:
			    N/ADate of request:
			    June 26, 2013**Decision**
The following devices are eligible, with details provided  in the form and letter which are attached as an integral part of this letter:
            TF1240, STF1240 X-Footprint Portable Sign Stands  with two-piece masts.Based on a review of the analysis submitted by the  manufacturer certifying the devices described herein meet the crash test and  evaluation criteria of the National Cooperative Highway Research Program  (NCHRP) Report 350, the device is eligible for reimbursement under the  Federal-aid highway program. Eligibility  for reimbursement under the Federal-aid highway program does not establish  approval or endorsement by the FHWA for any particular purpose or use.
            The FHWA, the Department of Transportation, and the United  States Government do not endorse products or services and the issuance of a  reimbursement eligibility letter is not an endorsement of any product or  service.
            **Requirements**
To be found eligible for Federal-aid funding, roadside  safety devices should meet the crash test and evaluation criteria contained in  the NCHRP Report 350 or the American Association of  State Highway and Transportation Officials' Manual for Assessing Safety  Hardware (MASH).
            **Description**
              The devices and supporting documentation are described in  the attached form.
            **Summary and Standard Provisions**
              Therefore, the systems described and detailed in the attached  form are eligible for reimbursement and may be installed under the range of  conditions tested.
      Please note the following standard provisions that apply  to FHWA eligibility letters:
            This finding of eligibility does not cover other structural features of  the systems, nor conformity with the Manual on Uniform Traffic Control Devices.
              Any changes that may influence system  conformance with NCHRP Report 350 criteria will require a new reimbursement  eligibility letter.
              Should the FHWA discover that the qualification  testing was flawed, that in-service performance reveals safety problems, or  that the system is significantly different from the version that was crash  tested, we reserve the right to modify or revoke this letter.
              You are expected to supply potential users with  sufficient information on design and installation requirements to ensure proper  performance.
              You are expected to certify to potential users  that the hardware furnished has the same chemistry, mechanical properties, and  geometry as that submitted for review, and that it will meet the crash test and  evaluation criteria of the NCHRP Report 350.
              To prevent misunderstanding by others, this  letter of eligibility is designated as number WZ-329 and shall not be  reproduced except in full. This letter  and the test documentation upon which it is based are public information. All such letters and documentation may be  reviewed at our office upon request.
              This letter shall not be construed as  authorization or consent by the FHWA to use, manufacture, or sell any patented  system for which the applicant is not the patent holder. The FHWA does not become involved in issues  concerning patent law. Patent issues, if any, are to be resolved by the  applicant.
              The Dicke Tool Company portable sign stands are patented  products and considered proprietary. If  proprietary systems are specified by a highway agency for use on Federal-aid  projects: (a) they must be supplied through competitive bidding with equally  suitable unpatented items; (b) the highway agency must certify that they are  essential for synchronization with the existing highway facilities or that no  equally suitable alternative exists; or (c) they must be used for research or  for a distinctive type of construction on relatively short sections of road for  experimental purposes.
              Our regulations concerning proprietary products are  contained in Title 23, Code of Federal Regulations, Section 635.411.Sincerely yours,
			Signature Michael S. Griffith
			Michael S. Griffith
Director,  Office of Safety Technologies
              Office of SafetyEnclosures U.S. DEPARTMENT OF TRANSPORTATION

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