TERMINAL STOCK-BALANCE WORKSHEET
Yenra | Updated September 17, 2026
Article: https://yenra.com/power/terminal.html

Purpose: separate capacity, inventory and throughput for one product and boundary.
Use a consistent volume unit and reference conditions. Specify the interval and avoid combining incompatible products. Add losses, transfers and adjustments if present.

Terminal / product / date / source:
Gross tank capacity (m3):
Usable capacity and excluded space (m3):
Opening usable inventory (m3):
Receipts during interval (m3):
Deliveries during interval (m3):
Other gains / losses / transfers, with signs (m3):
Closing inventory = opening + receipts - deliveries + adjustments (m3):
Number of days in interval:
Average deliveries = deliveries / days (m3/day):
Static days of supply = closing usable inventory / assumed future daily deliveries:
Next receipts, access windows, pumping limits and product constraints:
Evidence gaps and responsible owner:

Fictional example: 60,000 + 30,000 - 40,000 = 50,000 m3 closing inventory with no adjustments. Five-day deliveries average 8,000 m3/day. 50,000 / 8,000 = 6.25 days at the same future delivery rate and no new receipts. This is a simplified arithmetic scenario, not an operating forecast or a safety stock recommendation.

Primary references used in the article:
https://www.impalaterminals.com/global-network/
https://www.impalaterminals.com/media/fcllybxg/impala-terminals-sustainability-report-2024_v59.pdf