STEAG Energy Services India (SESI) signed a contract with Talwandi Sabo Power Limited (a subsidiary of Vedanta Resources Limited, incorporated as an SPV by Punjab State Electricity Board (PSEB)) for comprehensive O&M contract for a period of five years. The contractual obligations involve the operation and maintenance of the complete plant including three steam turbines and three steam generators. Besides O&M services, STEAG provided services to non-plant areas like horticulture, security, liasoning, on-site canteen, civil, etc.