Mashed at 152F for 60 min, pH of mash was a bit high at 6.0.
Based on boiling 6.30 gallonsliters at 1.048 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.056. You wanted an OG of 1.060. It looks like it will be under.