Please i would require a Bill of Material for an LPG tank with the following properties.

Kindly help me with details of how to go about the BOM and the design.

Design Parameters
1.Max allow Temp -38oC 2.test Pressure -10.02bar 3. Working Pressure -4.3bars 4. Filling Capacity -85% 5. design Life -35 years 6. Upper shell thickness -23.6mm

7. Lower shell thickness - 28.1 8. Shell thickness at the equator - 35mm 9. Tank Corrosion Allowance - 1.0mm 10. Stored Product - 15%C3 and 25%C4. 11. Specific Gravity - 0.5kg/dm3

Thanks