The Institute's experts continue to take samples of pavement layers to check the quality of road works
Selective monitoring of the quality of road works, we recall, is carried out at the facilities of the National Project "Safe and high-quality Highways" throughout the country. The evaluation of the selected cores is carried out on the modern equipment of the laboratories of the FAA "ROSDORNII". Let's summarize the results of the past two weeks.
Employees only The Vladimir branch was sent to the laboratory to study more than 50 samples of asphalt concrete pavement from several facilities. The results will be ready soon. The cores, in particular, were selected during a working trip to the Vladimir region. The repair of the street has been completed in the regional center Ust-na-Lab. New technologies were used at the facility. Road workers used asphalt concrete pavement SHCHMA-16. It was also used during the repair of the highway Vladimir-Smybyshevo-Konyaevo, which was also inspected by the branch. In the coming days, experts will go to the track Velikodvorsky-Badgers, where the top layer of the coating is made of A16VN.
src="/upload/medialibrary/413/2.jpg" height="682" title="2.jpg">
With the help of a core collector, samples were also prepared to determine the characteristics of the coating and at several facilities that he oversees Volgograd division. In particular, on a section of the street The airport highway in Astrakhan. For the convenience of drivers and the exclusion of traffic jams, all work at this facility is carried out at night. More than 100 kilometers were inspected by employees from Voronezh branch of the Institute, these are facilities in the Ryazan and Moscow regions. The Audit Department visited the ABZ and production sites in order to check the regulatory and technical documentation, as well as sampling samples of raw materials. According to the results of laboratory tests, explanations and comments will be given to the management of the customer's services.
Experts The Perm branch selectively checked the roads of the Republic of Mari El. Visits to 3 sites were carried out. On the Znamensky-Paganur-Kugenerka road, cores were also selected for study in the laboratory of the institute, on another segment specialists checked the scheme of organization of fencing of production sites. Inert materials were sampled at the corresponding asphalt concrete plant. Road workers also inspected the highway Markova is a Russian Rue, which is being reconstructed now. There is a lot of work ahead, in the coming weeks, employees The Perm branch will visit Chuvashia and the Ulyanovsk region.
More than 60 kilometers of road surface were checked by the Far Eastern FAA "ROSDORNII". Experts visited 7 facilities in the Irkutsk region: the assessment of the customer's, contractor's and laboratory service personnel was carried out, construction control was carried out.
Novosibirsk and Tomsk regions were also not left without attention. There, experts assessed the quality of work on six more sites. In the Tomsk region, repairs are carried out using new technologies. On the road Kargala-Bakchar the lower layer of the coating is made of asphalt concrete mixture A16NN, and the upper layer is made of SCHMA-16. It was also used at the facility Tomsk-Kargala-Kolpashevo. In addition, as part of the monitoring, specialists visited 4 objects of the BKAD in Sakhalin areas.
The audit of the quality of work at four sites was carried out by road workers from the Siberian branch. In the Novosibirsk region, employees visited two major repair facilities. Two more sites are in the Tomsk region, where modern technologies are also being introduced. On the roads of Kargala-Bakchar and Tomsk -Kargala - Kolpashevo when laying the top layer of the coating, SHCHMA-16 is used. In the near future, work on monitoring the quality of work performed will continue in the Altai Territory and the Altai Republic. The North Caucasian division checked the work of two ABZ: "Spetsdorstroy" in Ulan Khol and "Road infrastructure and Service" in Astrakhan.
The Ural division is waiting for the results of testing samples from the road in the Sverdlovsk region: Pervouralsk - R.P. Shalya. In the Chelyabinsk region, specialists of the scientific institute visited two ABZ on a working visit, where samples of crushed stone, screening and cores of the leveling layer from two objects were taken. Another visit of the delegation of experts went to the Chelyabinsk region. At the Asha facility, the Kropachevo-Sharlash work settlement is currently under construction works on the installation of crushed stone foundations and leveling layers of asphalt concrete pavement.
Recall that selective monitoring of the quality of road works is one of the tasks that the FAA ROSDORNII performs as an Industry-wide competence Center. Weekly working trips for this purpose throughout the country allow real-time assessment of the picture of the implementation of the National project "BCAD", and also increase the level of reliability and safety of highways. In the course of their work, experts use special equipment and mobile laboratory complexes.