Comment: According to the calculation results are presented in Table 3.6 show that the concentration of dust released into the atmosphere during the excavation exceeded signs NTR 05: 2013 / MONRE - National Technical Regulations part of the air quality around 2.1 times. Therefore, during excavation work performed by project owners and construction unit will implement measures to reduce the amount of dust to a minimum to limit the environmental impact on the air around the project area is presented in chapter 4.
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