This set consists of two silos. One for all bulk materials and one with bulk materials and liquids. Underground Storage: - Price: $50,000 - Capacity: 1,000,000 liters - Daily Upkeep: $25.00 - Content: bulk (also bales) Underground Storage with Liquids: - Price: $100,000 - Capacity: 500,000,000 liters - Maintenance: 50 $/day - Content: bulk (also bales) and liquids