Indonesia - Power Transmission Development Project

Page 1 INTEGRATED SAFEGUARDS DATA SHEET CONCEPT STAGE Report No.: AC4790 Date ISDS Prepared/Updated: 02/24/2010 I. BASIC INFORMATION A. Basic Project Data Country: Indonesia Project ID: P117323 Project Name: Indonesia Power Transmission Development Project Task Team Leader: Leiping Wang Estimated Appraisal Date: February 18, 2010 Estimated Board Date: May 25, 2010 Managing Unit: EASIS Lending Instrument: Specific Investment Loan Sector: Power (100%) Theme: Infrastructure services for private sector development (100%) IBRD Amount (US$m.): 225.00 IDA Amount (US$m.): 0.00 GEF Amount (US$m.): 0.00 PCF Amount (US$m.): 0.00 Other financing amounts by source: Borrower 30.00 30.00 B. Project Objectives [from section 2 of PCN] The development objective of the proposed project is to increase the capacity of the power transmission systems in Java and south-central Sumatra to meet increasing electricity demand. C. Project Description [from section 3 of PCN] The proposed project will provide support for PLN to expand and construct several major 500 kV and 150 kV substations in Java-Bali, upgrade the 275 kV systems from Lahat to Kliranjao and expand some key 150 kV substations in Sumatra. The total project cost is estimated at US$ 220 million. It is proposed by PLN that around US$ 200 million will be financed by the Bank and the rest will be financed by PLN with its own resources. The following is a preliminary description of the project components that have been identified at this stage. Other components will be identified during project preparation and/or implementation: Component 1: Expansion of 500 kV Substations in the Java-Bali System Page 2 Under this component, four 500/150 kV substations in Java will be expanded by adding one new transformer and associated equipment at each substation and one new 500/150 kV substation will be constructed. These five substations are: # Depok 500/150 kV substation (existing) in West Java; # Pedan 500/150 kV substation (existing) in Central Java; # Krian 500/150 kV substation (existing) in East Java; and # Balaraja 500/150 kV substation (existing) in West Java. Component 2: Upgrading of the Transmission System in Sumatra The five existing 150/20 kV substations in the Sumatra system will be upgraded by adding one or two new 275/150 kV transformers and associated equipment under each project component. These five substations are: # Lahat 275/150 kV Substation: 2X500 MVA transformer and associated equipment; # Lubuk Linggau 275/150 kV Substation: 1X250 MVA transformer and associated equipment; # Bangko 275/150 kV Substation: 1X250 MVA transformer and associated equipment; # Muara Bungo 275/150 kV Substation: 1X250 MVA transformer and associated equipment; and # Kiliranjao 275/150 kV Substation: 1X250 MVA transformer and associated equipment. D. Project location (if known) The subprojects are located in various provinces in Java and in Central and South Sumatra. The key project activity is to install new transformers and associated equipment in existing 500 kV, 275 kV and 150 kV substations in Java and Sumatra. The upgrading of existing substations typically does not require land acquisition and will be implemented within the premises of these substations. One new substation will be constructed in Java. For this substation, the land has already been purchased from a commercial entity. In Sumatra, about 4 ha of land will be acquired to accommodate the expansion of three substations. E. Borrower