demolition of the existing asphalt superstructure - 14,000m2; dismantling of paving slabs and other coverings-3,000m2; new construction of drinking water main duct. dn / od 315-1,600m; renewal of the drinking water distribution network-1,700m; drinking water house connections-63pcs; new building rw-leitg. including inspection shafts-1,000m; reconstruction work on wastewater shafts - 23 pieces; new construction of waste water shafts - 11 pieces; civil engineering services for gas pipelines-1,450m; civil engineering work for low and medium voltage lines-1.200m; civil engineering work for traffic lights-1pc; asphalt superstructure with stone mastic surface course -13,300m2; asphalt superstructure in ancillary facilities and driveways-3,300m2; pavement superstructures-2,800m2; install reinforced concrete slot channels-1,000m; passages dn 400-800-5pcs