bulgaria-kardzhali: electricity./ "delivery of balanced electrical energy from a supplier and coordinator of a balancing group for the needs of the medical center "dr. atanas dafovski" jsc, kardzhali"./ delivery of net active electrical energy of low voltage for the needs of the "dr. atanas dafovski" medical center ad, kardzhali, provision of a consumption forecasting service, as well as preparation of schedules by the coordinator of the balancing group, their submission, correction at necessity of submitted schedules, responsibility for balancing and all activities related to participation in the free electricity market of the contracting authority for a period of 12 months.