Specialists of the Orenburg branch of the Russian Road Research Institute monitored the quality of road works in two regions: the Orenburg Region and the Republic Tatarstan.
Experts visited the following repair facilities: streets of Kazan, Naberezhnye Chelny and Orenburg, highways Nurlaty – Gorodishche, "Bolshye Kaibitsy – Kamylovo" – Chuteevo, Almetyevsk – Muslyumovo, Ivanovka – Pugachevsky.
During the audit, the specialists checked the executive documentation, compliance with the technology of work, and also took samples of asphalt concrete mixtures, inert materials and samples from the coating (cores) for testing in the laboratory. Visits were also made to asphalt concrete plants of contracting organizations, testing laboratories to verify compliance with all necessary requirements.