Part 2 -
Odisha -
2'0" narrow gauge - Balasore-Nilgiri tramway - Used for the Granite mines at Nilgiri (not sure if it has been converted to BG)
Madhya Pradesh -
Broad gauge -...
more... Gadarvara-Mohpani - Served the Coal mines at Mohpani and also had passenger traffic (dismantled)
2'6" narrow gauge - Saongi-Ramrama - branch line on the Balaghat-Katangi route (dismantled)
2'6" narrow gauge - Rohna-Kachchidhana - branch line on the Nagpur-Chinndwara narrow gauge line (dismantled)
2'0" - Ujjain-Agar narrow gauge railway (dismantled)
Gujarat -
I am not sure about some of these lines. They are shown as 'closed for Gauge conversion' on the IRI map, but looks like some of them have been shut down permanently
2'6" narrow gauge - Dabhoi-Chandod, chhuchhapura-Tankhala - (closed/GC)
2'6" narrow gauge - Joravarnagar-Sayla tramway (dismantled)
2'6" narrow gauge - Bhavnagar state tramway (dismantled/abandoned)
2'6" narrow gauge - Godhra-Lunawada (dismantled)
Meter gauge - Hadmatiya-Jodiya - (Not sure if it has been converted)
Meter gauge - Jamnagar-Bedi Bandar/Rosi - Connection to the port from Jamnagar. Abandoned after GC.