Yes I am not saying it's related I said sequence on existence of route the KCG Dhone came later after 1910 itself na.. and one more thing about Reconnaissance survey of 1906 I am not aware of it but if that survey was feasible then they would be not demanding Gadag Wadi it will be Koppal Wadi actually the final and exact survey done after 4 years in 1910 and that was between Gadag Wadi as Gadag was junction and existed since from 1882 or 1884 itself on MG track as a famine MG route from Gadag to Hotgi by SMR Railways the same one from Gadag extended towards east to londa and west later towards to HPT by same SMR and GTL BAY HPT I think those where under MSM Railway of Madras on those days..
CT...
more... walker tried for final survey between Wadi to Gadag with same Mineral and Granite sources of ilkal on those days and also ppl of old age saying that time foundation stone was also laid for this line by Lal bahadur shastriji but it couldnt make its way into reality and now after so many days it's got sanctioned but line not going from Gadag simply in records still kept Gadag wadi or need to make From Gadag to wadi or chance the name Talkal wadi in records and pink book..