First Modelling, public company unlimited, Kordíky 128, 976 34 Tajov, Slovakia
First Modelling, public company unlimited, Kordíky 128, 976 34 Tajov, Slovakia
Public company FIRST MODELLING has been established in 1997 by two general partners Dr. Miroslav Drahoš and prof. Karel Kovářík, PhD. The general partners guarantee for all responsibilities of the public company by their whole personal property. FIRST MODELLING company has carried out numerical modelling of ground water flow, numerical modelling of pollutant transport in both saturated and unsaturated zone. FIRST MODELLING company has used computer programs developed by Prof. Kovářík. The possibility of adapting these computer programs to each specific problem has proven itself as a great advantage over the years. The general partners have practiced numerical modelling in close cooperation since 1975.
 | determination of ground water inflow into excavation, suffosion estimation |
| computer aided design for optimal drainage of foundation cutting |
| determination of subterranean concrete barrier impact on ground water level |
| computing of percolation through concrete structure |
| determination of causality on boggy building site |
| design of drainage on building site |
| ground water capture estimation on building site |
| computing of soil permeability of foundation subsoil |
| determination of infiltration capacity of foundation soil |
| evaluation of impact of underground casing wall on ground water flow and on ground water level |
| evaluation of impact of drainage wall and drainage bed |
| evaluation of impact of leakage pipeline |
| evaluation of impact of possible pollution on building site |
| determination of ground water level depth on building site according to climate and hydrogeological conditions |
| efficient design of hydrogeological monitoring of building site and construction |
| Proposals for ground water remediation by means of: |
| - ground water pumping (pump and treat method) | |
| - water infiltration | |
| - combination of ground water pumping and water infiltration | |
| - construction of underground sealing wall | |
| - combination of underground sealing wall, ground water pumping and water infiltration | |
| - construction of remediation drainage system | |
| - combination of drain, underground sealing wall, ground water pumping and water infiltration | |
| Proposals for unsaturated zone remediation by means of: |
| - contaminated soil air pumping (venting) | |
| - compressive infiltration of fresh air into unsaturated zone (compressing) | |
| - combination of venting and compressing | |
| risk assessment of contaminated ground water flow |
| risk assessment of contaminated soil air flow |
| documentation elaborated by numerical modelling for emergency schedules and/or for the operating instructions |
| specification of pollution source |
| documentation elaborated by numerical modelling for environment impact assessment (EIA) |
| documentation elaborated by numerical modelling for state administration’s decision making |
| documentation elaborated by numerical modelling for the judicial experts |
| design of optimal ground water capture |
| computing of dynamic natural water resources |
| computing of exploitable water resources |
| computing of transport time of ground water flow |
| determination of hygienically protected areas |
| optimisation of ground water monitoring |
| computer aided design and interpretation of tracing tests |
| computing of hydraulic and dispersion parameters |
| computing of ground water recharge |
| computer aided design of artificial infiltration |
| simulation of water resource failure |
| computer aided design of water resource protection |
| determination of water resource failure cause by means of numerical modelling |
| proposals of remediation of water resources |
| simulations of ecological accidents in rivers |
| estimation of raised ground water level effects |
| estimation of river bed excavation effect |
| determination of drainage and infiltration sections of river banks and quantification of inflow/outflow |
| computing of ground water level position in accordance with hydrologic and climatic conditions |
| simulation of ground water level regime |
| computer aided design of optimal placement of survey objects |
| computer aided design and simulation of pumping tests, recovery tests and tracing tests |
| evaluation of hydrodynamic tests and tracing tests by means of numerical modelling |
| determination of boundary conditions |
| computing and construction of isolines |
| computing and construction of isochrons |
| computing and graphical presentation of concentration field and hydrochemical field |
| computing of geothermal water resources |
| simulation of geothermal water exploitation and reinjection |
| computing of geothermal field during geothermal water exploitation and reinjection |
| numerical modelling of pollutant transport |
| numerical modelling of radioactivity transport |
| virtual hydrogeology |
| simulation of contaminant leakage from a waste dump |
| determination of the waste dump influence on quality of ground water |
| proposals of protection of ground water against the waste dump contaminants |
| computer aided design of the waste dump monitoring system |
| model simulation of the leakage trough the sealing stratum of the waste dump |
| computer aided design of the waste dump drainage by means of the subhorizontal boreholes |
| computer aided design of the optimal pollutant investigation |
| model estimation of the industry contaminant leakage and prognosis of the ground water quality |
| model simulation of the ground water remediation within the industry area |
| model estimation of the deleterious effect of the sludge dump on the ground water quality |
| computer aided reconstruction of the old ecological accidents |
| model design of the ground water exploitation for the industry use |
| computer aided design of the optimal ground water monitoring within the industry area |