Petition for Truing up and determination of the transmission tariff of ICT-III at Nagarjuna sagar sub-station with associated bay equipments in the Southern Region – EQ
Summary:
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## **Case Overview**
* **Petitioner:** Power Grid Corporation of India Limited (PGCIL).
* **Respondents:** Tamil Nadu Generation and Distribution Corporation Ltd. (TANGEDCO) & others.
* **Petition No.:** 487/TT/2025.
* **Subject:**
* **Truing up of transmission tariff for 2019–24 period**, and
* **Determination of tariff for 2024–29 period** for:
* *315 MVA ICT-III at Nagarjunasagar Substation with associated bay equipment* (Southern Region).
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## **Hearing Details**
* **Date of Hearing:** 16 September 2025.
* **Coram:** Shri Jishnu Barua (Chairperson), Shri Ramesh Babu V., Shri Harish Dudani, Shri Ravinder Singh Dhillon.
* **Parties Present:** PGCIL representatives including Shri Zafrul Hasan, Shri Angaru Naresh Kumar, Shri Vijay G., and Shri Yatin Kalra.
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## **Key Submissions**
* **PGCIL:**
* Briefed the Commission on the petition.
* Requested approval of tariff as claimed for both periods.
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## **Commission’s Directions**
1. **PGCIL** to **upload tariff Excel formats** properly for both:
* Existing assets (2019–24), and
* Proposed tariff period (2024–29),
in line with regulations, within **1 week**.
2. **Respondents** to file replies (if not already done) within **1 week**.
* Petitioner may file rejoinder within **1 week thereafter**.
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## **Next Steps**
* Petition adjourned; to be listed for further hearing on **21 October 2025**.
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