LG TS Sandhu to inaugurate Yamuna Dialogues on Nov 20 as DDA convenes experts to draft a roadmap for Delhi’s Yamuna rejuvenation and floodplain restoration. Delhi LG Taranjit Singh will inaugurate Yamuna Dialogues on November 20 to shape a roadmap for restoring Delhi’s 52-km urban Yamuna stretch. Delhi LG TS Sandhu to launch Yamuna Dialogues on Nov 20, bringing experts and planners together to draft a roadmap for rejuvenating the Yamuna river.