Hydro-geology
23/10/2013Hydro-geologic explorationdrilling is for hydro-geologic study through soil sampling for petrographicstudy, hole drilling for geophysical measurement and water pump-in, water-pumpout test.
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Environmental impact assessment
23/10/2013Development of HEC over periods
23/10/2013Construction design consultancy of works
23/10/2013










