(Lot 1) Green area maintenance at 62 000 m 2 : 27 000 m 2 Mowing, 5 200 m 2 Lawn cutting, 24 000 m 2 Lawn regeneration works, 24 000 m 2 Lawn fertilization, 4 000 m 2 Groves / Sommerblumenfächen, grove surface care on steles, shaped cut hedge planting, cutting greenery, education cut trees, weed removal on roofs, 12 000 m 2 Irrigation, cleaning;

(Lot 2) tree care: Verification of traffic safety, crown care, crown securing cut, dead wood removal, verification of tree statics by means of resistographs, tree felling, after-treatment of severely shortened trees;

(Lot 3) Graying: cleaning of 4 000 m 2 Traffic routes, from 4 288 m 2 Pavement and slab surfaces, of 72 steps, of 280 m of drainage channels, of 4 600 m 2 Underground parking, from 3 700 m 2 Natural stone slab surfaces.

s. Point II.1.4