Section 4(1)(vii) in Orissa Electricity Regulatory Commission (Determination of Open Access Charges) Regulations, 2006
(vii)The annual transmission charges payable by a long-term customer for use of the intra-State transmission system shall be determined after deducting the adjustable revenue received from the short-term customers as well as inter-State customers. The long-term customers shall share these charges. The transmission charges payable by long-term customers in terms of Rs/MW/Day in case of uncongested transmission corridor shall be worked out as follows :