1. Fences entire area under the bridge construction, especially for regional markets Sang White 2;
2. Adjust system marker, the marker must be placed certainly painted black and white poles distance not exceeding 2.5 m;
3. Arrangement of warning lights and tables constructed in the aisle and regional public roads under construction;
4. Hygiene, sort and compact in construction materials, and Horde leveling compressed mounds of unfinished construction, ground refund guarantee passage of people;
5. Check and disconnect the power supply in the construction area immediately after the end of the work;
6. Landfills shield protruding manhole on the ground, especially the manholes located between public roads under the bridge Tra Noc;
7. Ensure personnel directly examine the safety during the holiday.
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