CityKarachi Sindh: CNG stations to stay shut for 24 hours By Aleena Malik - September 26, 2013 0 163 Share Facebook Twitter Pinterest WhatsApp All the Compressed Natural Gas (CNG) stations in Sindh will remain closed on Thursday as part of the Gas Load Management Plan. The fuel stations will stay shut for 24 hours from Thursday 8:00 am to Friday 8:00 am.