40 Tonne LPG Storage Vessel, manufactured by Old Park Engineering, 1963. Serial No. 6698. Water capacity 21,626 Gallons. Design code BS1515 Part 1, design pressure 210PSIg, design temperature -18/+38degC, test pressure 273PSI. Dimensions 3700mm internal diameter, 6585mm on the straight, 1720mm dished ends, 10025mm overall length. Tank is supported on two cradles. Previously used to store unstenched Hydrocarbon aerosol propellant grade 40 (Butane, Isobut, Propane). Vessel is currently in test till 2023.