Scientific and technical support

Specialists of the Transport Facilities and Cement Concrete Structures Department of the DerzhdorNDI SE carry out works on scientific and technical support of the reconstruction of the bridge crossing at km 70 + 838 of the highway H - 12 Sumy - Poltava at the request of the Highway Service in Sumy region

- Checking the concrete mix which is used for bridge concreting;

- selection of concrete mix and production of concrete samples.