INFORMATION ABOUT CONTRACTING PARTY. 1.1. Ústav struktury a mechaniky hornin AV ČR, v.v.i., Id. No.: 67985891 Tax Id. No.: CZ67985891 With its registered office at V Xxxxxxxxxxxxx 00/00, Xxxxx 0 – Xxxxx, Postal Code 182 09 Represented by: RNDr. Xxxxx Xxxxxxxx XXx., Director