Report on Fuel Accounting for Tata Power Ltd, Jojobera, Jamshedpur

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- Fly Ash……………………………………………………………………………..23

- Uses of Fly Ash………………………………………………………24

- Daily Consumption quantity of Fly Ash……………………………..25

- Fly Ash Utilization and Disposal………………………………….…25

- Positive Environmental Impacts……………………………………..26

- Disposal of Fly Ash…………………………………………………..26

- Bottom Ash………………………………………………………………………..26

- Uses of Bottom Ash………………………………………………….26

- Disposal of Bottom Ash……………………………………………...27

3.5 CSR Activity and its integration with Ash Disposal and management…………………..28

- Portable Fly Ash Brick Manufacturing unit in Jojobera…………………………...28

- Fly Ash brick making in Maithon………………………………………………….29

Chapter 4 – Recommendations and Conclusion..…………………………………………30

4.1 Key Findings……………………………………………………………………………..30

4.2 Conclusion………………………………………………………………………………..31

4.3 Recommendations………………………………………………………………………..32

- Without any Investment……………………………………………………………32

- With Minor Investment…………………………………………………………….32

- With Major Investment…………………………………………………………….33

Glossary………………………………………………………………………...……………34

Bibliography………………………………..……………………………………………….35

List of Tables

Table 1: Brief details of Units 1 to 6…………………………………………………………..2

Table 2: Capacity charge components of Unit 1 and Unit 4…………………………………..2

Table 3: Capacity Payment as per General Tariff Regulation (Units 2 & 3)………………….4

Table 4: Energy payment operational parameters (Units 2 & 3)…...........................................4

Table 5: Coal Chemical composition arriving at Jojobera…………………………………….6

Table 6: Non – Coking Coal grades…………………………………………………………...7

Table 7: Base Capacity Charges……………………………………………………………...15

Table 8: Computation of ROE……………………………………………………………….19

Table 9: Calculation of ROE…………………………………………………………………19

Table 10: Computation of Energy Payment………………………………………………….20

Table 11: Particulate control technology (Unit 1 to 4)……………………………………….24

List of Figures

Figure 1: Fuel Cycle…………………………………………………………………………...9

Figure 2: Fly Ash Management Activities…………………………………………………...24

List of Graphs

Graph 1 – Daily Ash Generation in Metric Tonnes………………………………………….23

Graph 2 – Division of Daily Consumption of Fly Ash………………………………………25

Graph 3 – Division of Fly Ash Utilization and Disposal Costs……………………………..25

Chapter 1

Introduction

1.1 Historical Perspective

The Tata Power Company Ltd is a company incorporated under Companies Act (VII of 1913) with its registered office at Bombay House, 24, Homi Mody Street, Fort, Mumbai – 400001and is engaged in the business of electricity generation, transmission and distribution.

On April 1 2000, two companies viz. the Tata Hydro-Electric Power Supply Company (established in 1910) and Andhra Valley Power Supply Company Ltd. were merged to form Tata Power Company Ltd. to form one unified entity. Tata Power is India’s largest private sector power utility. Tata Steel is also India’s largest private integrated steel manufacturer. It (Tata Steel) is also the distribution licensee for supply of power in Jamshedpur as per provision of section 14 of Electricity Act 2003 and has been operating the electricity distribution system in its licensed area.

Tata Steel is in the production of iron and steel and related activities in Jamshedpur since 1907. In 1991, Tata Steel obtained permission from government of Bihar to establish power plants in Jojobera through subsidiary company named Jamshedpur Power Company Ltd. (JAPCOL) which was subsequently transferred to Tata Power.

As part of strategic understanding to meet power requirement of Tata Steel as well as consumers in Jamshedpur and to explore relevant expertise of group companies, the two parties entered into a PPA on 12th

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