11.42 is two volts too low. The alternator must put out more than 14V when it's first running. After it has run for a while and the battery is charged the voltage may drop slightly, but it simply must charge at about 14.4 volts at startup.
Funny - we've had more than one report of replacement alternators not charging properly. What was the supplier for this alternator?? I'd favor NAPA as the source for a remanufactured alternator, since dealers are very expensive. (I don't replace alternators with new ones, it's too easy to rebuild an alternator.)