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North Sumatera Hydro Power 
Tara F Khaira, MBA
Project Location 
• North Sumatera Hydro Project is located in 
North Sumatera Province, Indonesia 
• North Sumatera is on...
HYDROLOGY 
• CATCHMENT AREA 
• CLIMATOLOGY 
• MONTHLY & ANNUAL RAINFALL 
• FLOW DURATION CURVE 
• FLOOD DESIGN DISCHARGE 
...
AVERAGE MONTHLY RAINFALL 
• Generally rainfall occurs the whole years. 
• Mostly high rainy-season: September –December 
•...
FLOW DURATION CURVE (FDC) 
• Average river discharge is designed 
at Intake Weir dependability of 
occurrence of 55%. 
• A...
GEOLOGY 
• PHYSIOGRAPHY 
• STRATIGRAPHY AND REGIONAL GEOLOGY 
• PROJECT GEOLOGY
PHYSIOGRAPHY 
• Project site is located at Bukit Barisan mountain area 
• Lithology: Tapanuli Group sedimentary rock, Baru...
REGIONAL GEOLOGY 
• Kluet Formation (sedimentary rock): metaquartz sandstone, 
metachalk, slate and phylite. 
• Barus Form...
PROJECT GEOLOGY 
Intake weir and powerhouse 
• Welded Tuff; fresh to slightly weathered, 
brown to grey color, with a comp...
Early stage option available for investors... 
• Permits 
– Principal Permit 
– Location Permit 
• Pre FS 
– Topography 
–...
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North Sumatera Hydro Electric Power Plant

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Hydro Project is located in North Sumatera Province, Indonesia

Potential electricity generation up to 17 MW
Our company has experience in PPA process with PLN and land acquisition WHICH ARE THE MOST DIFFICULT STAGE IN INDONESIA

We are pleased to offer you an unprecedented and limited-time opportunity to purchase up to 90% shares of our stock and become stakeholder in this SPV

Published in: Investor Relations
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North Sumatera Hydro Electric Power Plant

  1. 1. North Sumatera Hydro Power Tara F Khaira, MBA
  2. 2. Project Location • North Sumatera Hydro Project is located in North Sumatera Province, Indonesia • North Sumatera is one of strategic province in Indonesia, where plantations, industry and trade have significant role on the economic developments. • The Location could be reached by 2 hours air transport from Jakarta to Medan and 30 minutes flight from Medan to local airport. Then continue by land transportation around 1 hours to the nearest town and another 2-3 hours to project sites.
  3. 3. HYDROLOGY • CATCHMENT AREA • CLIMATOLOGY • MONTHLY & ANNUAL RAINFALL • FLOW DURATION CURVE • FLOOD DESIGN DISCHARGE • POWER GENERATION OPTIMIZATION METHOD
  4. 4. AVERAGE MONTHLY RAINFALL • Generally rainfall occurs the whole years. • Mostly high rainy-season: September –December • Highest rainfall: September (365 mm) • Dry-season: June –July • Most driest month : July (102 mm ) • Average annual rainfall: 2325 mm  “High Rainfall Area” based on Isohyet Rainfall Map (2000 –2500 mm/yr)
  5. 5. FLOW DURATION CURVE (FDC) • Average river discharge is designed at Intake Weir dependability of occurrence of 55%. • Average annual rainfall (1977-1999): 2326.2 mm/yr High Rainfall Area. • Favorable hydrology conditions to construct mini hydro power plants
  6. 6. GEOLOGY • PHYSIOGRAPHY • STRATIGRAPHY AND REGIONAL GEOLOGY • PROJECT GEOLOGY
  7. 7. PHYSIOGRAPHY • Project site is located at Bukit Barisan mountain area • Lithology: Tapanuli Group sedimentary rock, Barus Formation sedimentary rock, Toba Tuff vulcanic rock and alluvium covered.
  8. 8. REGIONAL GEOLOGY • Kluet Formation (sedimentary rock): metaquartz sandstone, metachalk, slate and phylite. • Barus Formation (sedimentary rock): sandstone, limestone, mudstone, limestone and conglomerate bed. • Toba Tuff: riodacyte partly welded.
  9. 9. PROJECT GEOLOGY Intake weir and powerhouse • Welded Tuff; fresh to slightly weathered, brown to grey color, with a composition fine sized grains of quartz sand, strongly cemented by silt/clay, compact. Intake, settling basin, headrace channel, headpondand penstock • Pumice Tuff; white color with brown spots, medium to coarse sand grains, contains many fragments of pumice, slightly to moderately weathered, fragile and easily eroded if uncovered, compact.
  10. 10. Early stage option available for investors... • Permits – Principal Permit – Location Permit • Pre FS – Topography – Hydrology • Potential electricity generation up to 17 MW • Our company has experience in PPA process with PLN and land acquisition • We are pleased to offer you an unprecedented and limited-time opportunity to purchase up to 90% shares of our stock and become DONE! stakeholder in this SPV

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