Construction of the station "Ul. Savushkina "is carried out under the new scheme for St. Petersburg - the penetration of a double-track tunnel in the body of a future station in conditions of an built monolithic reinforced concrete wall in the ground and monolithic steel reinforced concrete columns, followed by layerwise development of the excavation and build of the supporting structures of the station from top to bottom. In this regard, the continuous monitoring of the state of the system "array-lining" of buildings under construction allows control and timely actions (developed on the monitoring results) to minimize the impact of mining on the environment, improve the safety of mining operations. The results of observations allow us to give a qualitative evaluation of the adopted construction technology.