Tariff Petition 2008-09 to 2010-11 - WBSEDCL

TARIFF PETITION- 2008-09,2009-10 & 2010-11: TABLE OF CONTENTS :1.0 Introduction 152.0 Determining the Energy Balance2.1 Assessment of Energy Requirement 162.2 Sale to other licensee 202.3 Sale to person other than licensee or any other consumer 212.4 Estimation of Transmission & Distribution Losses 212.5 Energy Balance 233.0 Estimates of Costs3.1 Cost of Power Generation 253.1.1 Hydel Stations 253.1.2 PPSP 253.1.3 Gas Turbine Stations 273.1.4 Diesel Stations 273.1.5 Green Power 273.2 Cost of Power Purchase3.2.1& Power Purchase Planning 293.2.23.2.3 Peak Demand 313.2.4 Purchase of Power from WBPDCL 323.2.5 Purchase of Power from Durgapur Projects Ltd. 343.2.6 Purchase of Power from Damodar Valley Corporation 353.2.7 Purchase of Power from Dishergarh Power Supply Company Ltd. 363.2.8 Purchase of Power from Power Trading Corporation of India Ltd. 363.2.9 Purchase of Power from NHPC 373.2.10 Purchase of Power from NTPC Ltd. 383.2.11 Purchase of Power from WBREDA 403.2.12 Transmission Charge Payable to Different Agencies 403.2.13 UI charges & Grid Loss 404.0 Estimates of Other Costs4.1 Employee Expenses 414.2 Repair and Maintenance Expenses 434.3 Administration and Establishment Charges 434.4 Provision for Bad and Doubtful Debts 444.5 Capitalisation of Expenses 454.6 Capitalisation of Interest 464.7 Depreciation 464.8 Interest and Finance Charges 464.9 Interest on Working Capital 474.10 Reserve for Unforeseen Exigencies 474.11-Special Appropriation 474.134.14 Return on Equity 485.0 Revenue Requirement 486.0 Tariff Proposals 49West Bengal State Electricity Distribution Company Ltd. 12