Samajwadi Party leader Prof. Ram Gopal Yadav suggested, the Railways take up incomplete projects to save cost escalation. Participating in the resumed discussion on Railway Budget, he favoured marginal increase in passenger fare to generate revenue for new projects. <br/><br/>Prof. Yadav wanted Railways to adopt suitable technology for smooth operation of trains during fogs. Bimla Kashyap Sood of BJP wanted rail connectivity for pilgrimage centres in Himachal Pradesh.<br/>The discussion is continuing.