Lot 1 - Implementation of design, working documentation, engineering surveys, land surveying, construction and installation, commissioning, executive survey, other works, supply of equipment, under the title "Construction of new electric grid facilities to strengthen the electrical network for the purpose of technological connection" Lot 3 Lot 2 - Implementation of design, working documentation, engineering surveys, land surveying, construction and installation, adjustment works, executive survey, other works, equipment supply, under the title "Construction of new electric grid facilities to strengthen the electric network for the purpose of technological connection" Lot 4 Lot 3 - Implementation of design, working documentation, engineering surveys, land management, construction and installation, commissioning, executive survey, other works, supply of equipment, under the title "Construction of new electric grid facilities for the electrical network for the purpose of technological connection" Lot 5 (EXPIRED)