Bio Toilets in Trains About 48000 bio-toilets have been installed by Indian Railways (IR) in trains’ coaches till 31.10.2016. It is targeted to fit bio-toilets in the entire fleet of coaches Indian Railways (IR) by the year 2021-22. The additional cost of providing bio-toilets in one coach (4 bio-toilets) is ₹4 lakhs approximately and for those old coaches, which require … [Read more...]