Wyndham Grand Batumi Gonio. Riviera. The following key milestones are being accomplished during construction activities in Blocks A, B and C: 1. Block B, Block C. Ceramic block masonry The ceramic block masonry on the 3rd floor in Block B and on the 1st floor in Block C is performed. Including quality control to achieve design dimensions. 2. Block B. Fireplace masonry Fireplace masonry is performed, ensuring conformance to design and high quality workmanship. 3. Drilling of engineering holes Marking and drilling is carried out, which is necessary for the installation of utilities for the future hotel complex.