Performing work to eliminate deformations of the domestic sewerage collector D2000mm. SVSiU for the construction of a reinforced concrete clip on the object: Bridge crossing over the river. Ob in the alignment of st. Hippodrome, Novosibirsk. Stage 0. Preparatory work. Stage 1. Construction of a bridge over the river. Ob. Stage 2. Construction of a transport interchange in the alignment of the street. Stanislavsky. (EXPIRED)