Could you describe Sai Baba's daily and alternate-day routines as they related to the Chavadi?

Certainly. According to the account in Chapter 22, Sai Baba had a set routine that provided devotees with ample opportunities for his darshan. Daily, Baba's path for collecting alms in the morning took him past the Chavadi, allowing those there to see him as he went and came. In the evening, he would come in front of the Chavadi, salute all the directions by moving his head and index finger, and then return to the Masjid. Furthermore, a key part of his routine involved going from the Masjid to stay in the Chavadi every alternate night, which allowed for close interaction with devotees residing there.