EAM bid sheet before contract went through

DumbTruckDriver

Allergic to cardboard.
I signed the bid for an EAM driver position before the contract went through and I got called to go to the driving school. I would like to know if the new contract could affect my position I signed up for, or is it possible to be forced to drive any other driving position. I am worried that HR or the management might retract that bid sheet to apply it toward a 22.4 position. Another question I have is: are there permanent P/T air driver positions? Could I do just the air driving every day without having to work in the building anymore? I have 9 years seniority.
You’ll be working custodial in the Oakhaven building. Apparently that place IS A DUMP.
 
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