Add punctuation: The 760 modules were shipped from Austria and assembled on site which shortened the construction time by onethird
A: The 760 modules were shipped from Austria and assembled on site, which shortened the construction time by one-third.

Add punctuation: Transfer from Valmontone to Rome Ciampino CIA airport
A: Transfer from Valmontone to Rome Ciampino (CIA) airport

Add punctuation: 1515 But I write the more boldly to you in part as reminding you because of the grace that was given to me by God
A:
15:15 But I write the more boldly to you in part, as reminding you, because of the grace that was given to me by God,