Effect of various amendments added to soils contaminated with explosives was studied under laboratory conditions. A mixture of bacterial isolates was inoculated into soils samples and incubated at +28 °C. After 14 days incubation, the pH and Eh level in the liquid fraction of soils amended with water was 6.73 and +34mV, in turn, with buffered solution was 7.2 and -30 mV, correspondingly. The total count of microorganisms in the samples was dependent on the presence of bacterial inoculum and nutrient amendments. Inoculation of soil samples with mixture of bacterial isolates had a strong effect on microbial community composition revealed by 16S rDNA-DGGE analysis. Several bacterial strains present in inoculum became dominant in TNT and RDX amended samples.