Through several rounds of field survey, the officials made gravel and sand production bases in the areas favorable for collection and transport. Measures have been taken for better labor organization and higher proportion of machine use.

Units responsible for the provision of gravels and sand ensure full-capacity operation of shovelers, excavators and lorries to send lots of standardized gravels to the construction site every day.

Those in charge of the windbreak forest finished an embankment project that requires the removal of hundreds of thousands of cubic meters of earth in a short time.

The project for creating the windbreak forest to suit the features of the coastal area was completed and more than 100, 000 trees including Kumya black pine trees, three-needle pine trees and Pyongyang maple trees were planted.