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Tariff Variations

DBNGP (WA) Transmission Pty Limited (DBP) is required to include a mechanism to vary reference tariffs over the course of an access arrangement period in its access arrangement for the Dampier to Bunbury Natural Gas Pipeline (DBNGP).

Reference Tariff Variation Effective From 1 January 2025 Capacity Reservation Tariff Commodity Tariff Total Reference Tariff
Full Haul T1 Reference Tariff ($/GJ/day) 1.287880 0.079497 1.367377
Part Haul P1 Reference Tariff ($/GJ/day/km) 0.000921 0.000057 0.000978
Back Haul B1 Reference Tariff ($/GJ/day/km) 0.000921 0.000057 0.000978