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The Joint Venture Company (JVC) established by BPC and three Chinese companies named Sichuan Provincial Investment Group Co. Ltd (SCIG), Chengdu Xingcheng Investment Group Co. Ltd (CXIG), and Qing Yuan Engineering Consulting Co. Ltd. (QYEC) has acquired two more hydropower projects in the Marsyangdi Corridor to develop in cascade with BPC's Lower Manang Marsyangdi HEP. As part of a cascade development model, the JVC will build three projects in the Marsyangdi corridor: Manang Marsyangdi Hydroelectric Project (135 MW), Lower Manang Marsyangdi Hydroelectric Project (139.2 MW), and Upper Marsyangdi - 2 Hydroelectric Project (327 MW).

Manang Marsyangdi Hydro-electric Project (135 MW)

Manang Marsyangdi Hydro-electric Project (MMHEP) is located on the Marsyangdi River in Manang district of Gandaki Province of Nepal. The Project area is located within the Annapurna Conservation Area (ACAP).

BPC owns 20% shares of Manang Marshyangdi Hydropower Company Ptd. Ltd, a SPV formed to develop and operate Manang Marsyangdi HEP. The Department of Electricity Development (DoED) has issued a Generation License (282 MW RoR type) for 35 years, and the Power Purchase Agreement (PPA) with NEA for 135 MW has been signed. Contractor’s camp and access road improvement were ongoing, but progress was slowed due to delay in PDA and financial closure. The process for amendment of generation license at 135 MW is ongoing at DOED. The water from the tailrace of MMHEP will be utilized by Lower Manang Marsyangdi Hydro-electric Project (LMMHEP). The Draft Project Development Agreement (PDA) has already been initialized. After the PDA and amendment of generation license, the financial closure will be completed and project construction will start.

The catchment originates at the Himalayas in Western Nepal and the source is Tilicho Lake. At the dam axis, the catchment area is 1,635 km2, with 901 km2 above 5000 masl. The Supplementary EIA in relation to change of boundary, type and capacity has been approved by the concerned ministry.

Fact Sheet

Project Location Headwork - Approximately 350 m downstream of the Marsyangdi - Nar Khola confluence
Power House - Approximately 1,250 m upstream of the Marsyangdi - Chino Khola confluence
Project Type Peaking Run-of River
Installed Capacity 135 MW
Annual Energy Generation 766.593 GWh
Design Discharge 36.78 m3 /s (at 42.72% PoE)
Gross Head 430.20 m
Head Race Tunnel 6.075 km
Power Evacuation

Inter-connection will be made to the Marsyangdi Corridor 220 kV

Transmission line planned by NEA at Dharapani/Manang 220 kV Hub.

Access to site Powerhouse is about 65 km from Besisahar and 235 km from Kathmandu. The headwork site is at approximately 13 km from power house.

Lower Manang Marsyangdi Hydroelectric Project (139.2 MW)

Lower Manang Marsyangdi Hydroelectric Project (LMMHEP) is located in the high Himalayan area of Gandaki zone of Gandaki Pradesh in Western Nepal. The Project area is located within the Annapurna Conservation Area (ACAP).

LMMHPP will use the discharges from the intermediate catchment as well as the MMHEP tailrace via a collection pond. The catchment area at headwork of the project is 1,693 km2, with elevations ranging from about 2100 masl to 7800 masl. The powerhouse of the project will be at an elevation range of 1,728–1,740 masl. BPC obtained survey license of the project from DoED in 2009 and conducted a feasibility study & EIA. EIA of the project has been approved by GoN in 2070. The connection agreement with NEA was signed in 2018 for 104 MW and amended in 2020 for 139.2 MW.

Generation License (140 MW RoR type) was received on Kartik 18, 2075. However, so as to fit to Marsyangdi Cascade projects, this project has been re-designed to take tail water of PROR Manang Marsyangdi project, making it a PROR project as well. The project has now been re-optimized at 139.2 MW to meet the requirement of NEA’s guideline for concluding the PPA. Accordingly, the Supplementary EIA (SEIA) was completed and approved. Industry registration for 139.2 MW has been completed, and a draft PPA is being signed with NEA. The Besisahar - Chame feeder road is a motorable road connecting the powerhouse and the headworks areas.

Fact Sheet

Location

Headwork – Left bank, 1.6 km upstream of the Marsyangdi and Chino Khola confluence.

Power House site – Right bank of Marsyangdi river, 1.5 km downstream of the suspension bridge near Khotro village in Nasong Rural Municipality, Manang district.

Project Type

Peaking Run-of-River

Installed Capacity

139.2 MW

Annual Energy Generation

790 GWh

Design Discharge

39.38 m3 /s at 40% PoE

Gross Head

418 m

Head Race Tunnel

6.2 km

Power Evacuation

The Dharapani/Manang Hub will be linked to the Marsyangdi Corridor 220 kV Transmission line planned by NEA.

Access to site

Powerhouse is approximately 39 km from Besisahar and 215 km from Kathmandu. The headwork site is approximately 6 km from the power house.

 

Upper Marsyangdi-2 Hydroelectric Project (327 MW)

The Upper Marsyangdi-2 Hydroelectric Project (UM2HEP) is a high head, PRoR type project located along the Marsyangdi river in Manang and Lamjung district of Gandaki Province of Nepal. The project area is located within the Annapurna Conservation Area (ACAP).

Marsyangi Cadcade Projects

The catchment area at the project's headwork is 2,268 km2. The UM2HEP dam site is proposed about 2 km upstream of the village Tal. The underground powerhouse of the project will be constructed on the right bank of the Marsyangdi River, near Syange Village in Lamjung district. The survey license of UM2 was first issued to Himtal Hydropower Co. Pvt. Ltd, which is owned by GMR. According to the feasibility study, the GoN approved the project's EIA in 2069 for 600 MW. The ownership of the project has been transferred from GMR (majority shareholder) to three Chinese companies and Butwal Power Company Ltd.

Following BPC's acquisition of the project with Chinese investors, the project report was updated and the project capacity was re-optimized at 327 MW. The Supplementary EIA (SEIA) for the updated report has now been completed and approved. Investment Board Nepal (IBN) has given its approval for the investment. Following the passage of the PPA Act, an MOU was signed with IBN in order to obtain a survey license and prepare a DPR. Once the DPR is approved by IBN, PDA negotiations with IBN will be started.

The project area is linked by the Besisahar-Chame road, which is being upgraded as part of the cascade projects. The road access up to Besisahar is black topped. The road distance between the headworks and the powerhouse is 13 km, and the powerhouse is approximately 24.5 km from Besisahar and 200 km from Kathmandu.

Fact Sheet

Project Location

Headwork - upstream of suspension bridge at Tal village, Nasong Rural Municipality, Manang district


Power house site - 100 m upstream of suspension bridge at Syange village, Marsyangdi Rural Municipality, Lamjung district

Project Type

Peaking Run-of River

Installed Capacity

327 MW

Annual Energy Generation

1,934 GWh

Design Discharge

59.6 m3 /s at 40% PoE

Gross Head

649.6 m

Head Race Tunnel

12 km

Power Evacuation

The proposed 220 KV Khudi Hub at Khudi, which lies towards south-west at a distance of about 20 km from the UM2 power house, is the nearest substation in the project area.

Access to site

Powerhouse is approximately 24.5 km from Besisahar and 200 km from Kathmandu. The headwork site is approximately 13 km from the power house.