Madikeri: Noted Philanthropist from North Kodagu Biddanda Bopaiah Chengappa (B.B. Chengappa) passed away in Guyya, Siddapur yesterday. He was 76. A coffee planter, Chengappa  owned Guyya Estate in Siddapur. He leaves behind his wife Lekha Chengappa, son Vinay Aiyappa, who is working in Ethiopia and a host of relatives and friends. His other son had…