The Electro-Mechanical (E&M) works in PHPA-I were divided into 8 contract packages and awarded accordingly to various contractors apart from the balance of plant works.
Physical Work Progress of E&M Contract Packages till 28.02.2025
| Contract Package | Name of the Contract | Agency | Contract Award Date | Physical Progress (28.02.2025) |
| MEM-1 | Design, Manufacture, Supply, Storage, Erection, Testing and Commissioning of Generating Units with associated Auxiliaries and Pressure Shaft Butterfly Valve including EOT Cranes | M/s BHEL, New Delhi, India | 07.01.2010 (for main) 21.01.2010 (for spares) |
98.31% |
| MEM-2 | Design, Manufacture, Supply, Storage, Erection, Testing and Commissioning of 13.8/420kV Generator Transformers, 400/220kV ICT & 80MVAR Shunt Reactor, SATs, UATs and SSTs, PHY Equipments, IPBDs and Insulating Oil Handling and Purification System. | M/s BHEL, New Delhi, India | 9.02.2012 | 97.95% |
| MEM-3 | Design, Manufacture, Supply, Storage, Erection, Testing & Commissioning of 420kV & 245kV GIS System & associated equipment. | M/s Hyosung Heavy Industries Corporation, South Korea | 9.02.2012 | 100.00% |
| MEM-3A | Design, Engineering, Manufacture, Testing before dispatch, Transportation, Storage, Erection, Testing & Commissioning of 5T EOT for 245kV Gas Insulated Switchgear at Pothead Yard. | M/s Reva Industries Limited, Faridabad, India. (For Supply) M/s Fitwell Const. Pvt. Ltd., India ( for ETC) |
13.02. 2019 (For Supply) |
100.00% |
| MEM-4 | Design, Manufacture, Supply, Storage, Erection, Testing and Commissioning of 400kV Insulated XLPE Power Cables & Accessories | M/s Sudkabel GmbH, Mannheim, Germany | 4.5.2011 | 98.35% |
| MEM-5 | Design, Manufacture, Supply, Storage, Erection, Testing & Commissioning of HT/LT Switchgears, 220V DC Supply System and Power Cables. | M/s Schneider Electric Infrastructure Ltd., Noida, India | 27.10.2013 | 99.31% |
| MEM-6 | Design, Manufacture, Supply, Storage, Erection, Testing & Commissioning of Computerized Control & Protection System along with associated equipment. | M/s Bhutan Automation and Engineering Limited | 11.05.2021 | 96.17% |
| MEM-7A | Design, Engineering, Manufacture, Erection, Testing & Commissioning of Air Conditioning and Ventilation System for the Underground Powerhouse. | M/s S.K. Systems Pvt. Ltd., Delhi, India. | 5.12.2018 | 98.41% |
| MEM-7B | Design, Engineering, Manufacture, Supply, Transportation, Insurance, Storage, Erection, Testing & Commissioning of Fire Detection and Protection System for Underground Powerhouse. | M/s Technico (India) Pvt. Ltd., Kolkata, India | 03.10.2019 | 85.55% |
| MEM-8A | Design, Engineering, Manufacture, Supply, Transportation, Insurance, Storage, Erection, Testing & Commissioning of Illumination System for Underground Powerhouse & Dam Complex. | M/s Avaids Technovators Pvt. Ltd., New Delhi | 03.12.2020 | 99.19% |