West Kalgoorlie, AQHY 30109 with sulphuric acid tank CSA 0088, originally built by WAGR Midland Workshops in 1964/66 as a WF type flat waggon, then in 1997, following several recodes and modifications, was one of seventy five waggons converted to the WQH type to carry CSA sulphuric acid tanks between Hampton/Kalgoorlie and Perth/Kwinana, part of loaded acid train 2406 arriving back in the yard. CSA 0088 is the lowest numbered CSA of forty nine tanks built by by Vcare Engineering, India for Access Petrotec & Mining Solutions in 2015.