MunaAugust, chiyero chekukura kweindasitiri yesimbi yakaderera pasi, yakakanganiswa nekukura kwesimbi inobuda uye kuvandudzwa kwekutengeserana, mitengo yesimbi yakawira mwedzi pamwedzi.Muna September, sezvo mutengo wemafuta akaomeswa akasimuka, mitengo yesimbi yakadzorerwa, inotarisirwa kunonoka icharamba ichiratidza kushanduka kuduku.