Public Law Board No. 6584, Awd. 1, Case 1 (Suntrup) (UTU/Soo Line)

"On merits, the evidence in the instant record before the Board can reasonably lead it to no other conclusion than that it follow the precedent firmly established with respect to tolerance for drug and alcohol use on railroad premises and/or with respect to employees being under the influence of one or the other while on assignment."