Wyndham Grand Batumi Gonio. Riviera.1. Block C. Formwork removal from stair flights It ensures precise shape and geometry of the staircase, supports the concrete during curing, and guarantees surface quality and structural safety. 2.Blocks A, B. Masonry work. Partitions are being constructed on the 3rd floor in Blocks A and B. 3. Block A. Mockup installation. – Utilities system installation, namely: sewage, heating, and water supply. – Inner communication system is being installed. – Slope-forming screed is installed on the terrace.