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- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period October 2024 to March 2025
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period April- 2024 to September-2024
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period October-2023 to March -2024
- Six Monthly Compliance Report for the period April- 2023 to September-2023
- Six Monthly Monitoring Report on Compliance to Environment Aspects for the period of October, 2022 to March 2023
- Six Monthly Monitoring Report on Compliance to Environment Aspects for the period of April, 2022 to September 2022
- Six Monthly Monitoring Report on Compliance to Environmental Aspects for the period from October, 2021 to March, 2022
- Six Monthly Monitoring Report on Compliance to Environmental Aspects (For period April, 2021 – September, 2021)
- Six Monthly Monitoring Report on Compliance to Environmental Aspects (For period October, 2020 - March, 2021) i.r.o Dhaulasidh HEP
- Half yearly Compliance report from April 2020 to September 2020
- Six Monthly Compliance report for the period of October 2019 to March 2020
- Request_Form_New
- Environmental Clearance
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period April- 2025 to September-2025
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period October 2025 to March 2026
The Dhaulasidh Hydro Electric Project with capacity of 69.5 MW is located on river Beas, part of the Indus basin, in Hamirpur & Kangra districts of Himachal Pradesh. The project is designed as a Run of the River project with a small live storage that would be utilized for peaking power during the lean season.
The project holds potential of generating 321 million units of electric energy in a 90% dependable year.
Name of Component | Features |
| Diversion Dam | |
| Type | Concrete Gravity Dam |
| Height | 68 m |
| Total length of Dam at top | 205 m |
| Power Intake | 02 nos. Main + 01 no. Auxiliary |
| Diversion Tunnel | |
| Shape | D-shape |
| Diameter | 10.2 m |
| Length | 253 m |
| Penstock | |
| Type | Surface |
| Number | 02 nos. Main + 01 no. Auxiliary |
| Diameter | Main - 4.8 m & Auxiliary - 1.5 m |
| Length of each penstock | Main- 70.8 m each & Auxiliary- 86 m |
| Power House | |
| Type | Dam Toe power house on the Left Bank |
| Units | Main Units- 2 nos. (33 MW each) Auxiliary Unit-1 no. (3.5 MW) |
| Type of Turbine | Vertical Francis |
| Design Discharge | Main Units- 161.34 m3/ sec Auxiliary Unit- 8.67 m3/ sec |
Tail Race Tunnel/Channel | |
| Type | Open Channel |
| Length | Main Units- 51 m Auxiliary Unit- 59 m |
Investment Approval for an estimated cost of Rs. 687.97 crores accorded by GoI on 01.10.2020. The Project shall be financed on 80:20 debt equity ratio. Financial closure achieved on 18.04.2022.
S. No. | Description | Date |
1 | TEC from GoHP | 25.06.2011 |
2 | Stage-I Forest Clearance | 06.03.2012 |
3 | Environment Clearance | 21.02.2013 |
4 | Approval of CAT Plan | 01.10.2013 |
5 | Approval of revised cost estimate by GoHP | 11.05.2018 |
6 | Notification of SIA study issued by GoHP | 08.02.2019 |
7 | Submission of PIB memo to MoP | 18.07.2019 |
8 | Extension of FC-I by MoEF up to 01.11.2020 | 03.09.2019 |
9 | Signing of MoU with GoHP | 25.09.2019 |
10 | Forest Clearance Stage-2 by MoEF&CC | 11.08.2020 |
11 | PIB recommendations for Investment approval | 16.09.2020 |
12 | Investment Approval of project from GoI | 01.10.2020 |
13 | Award of EPC package for Civil and HM works | 06.05.2021 |
14 | Consent to Establish from HP State Pollution Control Board | 06.05.2021 |
| 15 | Foundation stone of project laid by Hon'ble Prime Minister | 27.12.2021 |
| 16 | River Diversion | 15.02.2022 |
| 17 | Completion of Cofferdam | 05.07.2022 |
| 18 | Excavation for all Project Components | 28.03.2023 |
| 19 | Erection of Draft tube liners of both units | 13.05.2024 |
| 20 | Erection of EOT crane in Service Bay | 15.11.2024 |
| 21 | HST of Spiral Case of Unit-1 | 18.07.2026 |