Award 1 or 2 Bases?

[jicecone]

Fed. Varsity game. R1, R2, first and second. B1 hits double. R1 & R2 score easily. Throw comes into catcher. Coaches insists that first runner misses home plate and wants catcher to go into dugout and tag the runner. (Why, because he is a experienced , knowledgeable varsity HS coach?)

Anyway, Catcher goes into dugout to tag runner. We have a dead ball carried into the dugout. What should the award be for the B1 that is now standing on second? 1 or 2 Bases? References would help.