It seems to be curtains drawn for the first multi-level parking lot proposed in Sector 17, with the talks between the Municipal Corporation (MC) and the agency allotted the task of construction having failed to yield any results.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/4-years-after-ut-nod-multi-level-parking-lot-reaches-dead-end
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chandigarh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/parking-policy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat-and-urbanisation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation