- The construction of the wall fence pumping station of sulfuric acid
- Installation for lining the pits of the sulfuric acid warehouse. mine Semizbay
- The Installation of the concrete platform of the pumping station of the sulfuric acid warehouse. Industrial site.
- Warming of external air ducts TsPPR mine Semizbay
- Routine maintenance of a residential building of the camp and office premises at the Semizbay mine
- Installation of foundations for pumping units of the technological pumping station of the Semizbay mine.
- Construction of the Workshop for the Processing of Productive Solutions, Foundation Installation FOM-1 SNK-3M No. 8. Mine "Semizbay"
- Works on fencing technological maps PR and BP on the industrial site. Mine "Semizbay"
- Construction of a warm parking at the industrial site Mine Semizbay