*zone 5*
- Continuation of dewatering and aeration operation of part 6 test from km 450+05 to 560+06 for a length of 1110 meters
- Continuation of the operation of dewatering and aeration of part 8 test from km 7900 to 9150 and delivery to the monitoring device
*Zone 3*
- Digging operation of channel line 1000 zone 3 from 04+084 km to 04+990 km length of 906 meters
- Piping operation of line 1000 zone 3 from 04+084 km to 04+990 km with a length of 906 meters
*Zone 3 flooded route*
- The operation of pouring gravel on modified pipes from 00+390 km to 00+740 km with a length of 350 meters.
*Zone 4*
- Excavation of the water drainage basin of line 1000 zone 4 in 01+561 km
