RULE 26. (a) In snow plow service, engineers will receive the through, freight rate per class of engine used, with a minimum shown in Rule 2(e)(2).

(b) Engineers operating rotary snow excavators will be paid per day the amount shown in Rule 2(e)(3). Engineers assigned to rotary snow excavators, and held at any point, will be allowed one day for each 24 hours so held.

(e) When snow plows are double crewed, engineers will alternate at the end of each twelve hours. Basic day and overtime provisions for snow plow service shall apply to the service period and miles or time at pro rata rate, whichever the greater, for the deadhead movement.