MFVoicemail,
You're right. The company probably isn't saving any money but it looks good on paper and anything they (the company) can do to demoralize and "divide and conquer" the working masses is fine and dandy.
If I were a package driver I would be very concerned about what the contract language says about this and is the company testing this concept in preparation to slam us on the next contract?
I can see it now........"oh, but you have been letting us (the company) do this since late 2005 without any objections so we are implementing it in the 2008 contract language.".
The company is good at sneaking things in under our noses and then calling it "past practice".
In fact, what the company may be gearing up to do is use two part-timers on each route. One PT'er starts early and runs for five hours then another PT'er meets the first one on route and runs for five hours. Simple math equation: 5+5=10 hour day, no benefits, much lower labor costs and a younger workforce because all the old-timers quit or retired early on the "early out" offer the company, just coincidentally, made at the 2008 contract "last, best and final" offer.
I would watch it closely.