(Brotherhood of Maintenance of ;day Employes PARTIES TO DISPUTE: (Louisville and Nashville Railroad Company



(1) The Carrier violated the Agreement and practices thereunder when it used Foreman J. B. Loyd instead of Track Repairman T. Harris to "watch track" from 8:00 P.M. on September 26, 1972 until 9:00 P.M. on September 27, 1972 at DIP 310.2, Birmingham Division (System File 1-16/ E-X04-12 304).

(2) As a consequence of the aforesaid violation, Track Repairman T. Harris be allowed pay at the









OPINION OF BOARD: The dispute herein originated in the repair of track
September 26, 1973 following a derailment. After the track was repaired the foreman elected to remain on duty to perform duties as watchman, until relieved on September 27th. Petitioner alleges that the senior track repairman should have been used as watchman and that the Agreement was violated by the work being performed by the foreman.

Petitioner relies primarily on the Agreement in support of its contention. Rule 5 establishes six different and distinct classifications of employes in the Track Subdepartment ranging from Rank No. 1 Foreman to Rank No. 6 Track Repairmen. Rule 30(f) provides that the senior available men shall be given pref their home sections. The Organization also asserts that on this property track repairmen have historically been used to watch track and foremen have not been used for such service.
                    Award Number 20424 Page 2

                    Docket Number MW-20538


From the inception of the Claim on the property Carrier stated that the duties of watching track may be assigned to am employee assigned to the section and are not the exclusive work of track repairmen.

It is clear that the Agreement itself does not assign the work of watching track to any single classification; in fact we find no mention of this task in the Agreement. It is then incumbent on Petitioner to establish by probative evidence that the work of watching track has been historically, customarily and exclusively performed by the track repairmen, in order to sustain its assertion of past practice but no evidence whatever in support of its assertions. It has long been established by this Hoard that unsupported assertions do not constitute proof (See Award 18471, for example).

Since the record shows that the Agreement does not support the Claim and that the Organization has failed to sustain its burden of proof, we must deny the Claim.

        FINDINGS: The Third Division of the Adjustment Hoard, upon the whole record and all the evidence, finds and holds:


        That the parties waived oral hearing;


That the Carrier and the Employee involved in this dispute are respectively Carrier and Employes within the meaning of the Railway Labor Act, as approved June 21, 1934;

That this Division of the Adjustment Hoard has jurisdiction over the dispute involved herein; and

        That the Agreement was not violated.


                    A W A R D


        Claim denied.


                            NATIONAL RAILROAD ADJUSTMENT HOARD

                            By Order of Third Division


ATTEST: __4/.! . (4V 1
          Executive Secretary


Dated at Chicago, Illinois, this 27th day of September 1974.