2
. 
Segment entering the site: 0 ring; 2
. 
Left line: (1) waiting for tool change and cleaning up tunnel mud, affecting 24 hours
. 
The completion of construction and production on that day is as follows: 01 output value completion (unit: 10000 yuan) 02 construction progress completion 03 construction management personnel and equipment investment 04 safety production of each working face of the project site (picture and text description) left line tunnel cleaning The situation in the right line tunnel No.1 slag pit can store 4 rings, No.2 slag pit can store 8 rings 05 tomorrow construction plan 06 today’s plan has not been completed cause analysis and measures arrangement for the right line: (1) adjust the rail of electric locomotive, affecting 2.5 hours, which has been rectified; (2) the frequency converter of electric locomotive head is damaged, and the change bucket affects 2.5 hours more, which has been replaced; (3) clean up the 127 ring belt mud, affecting 1 hour, which has been rectified Cleaning; (4) cleaning the mud of the 128th ring belt, which affected for 1 hour, has been cleaned; (5) the oil pipe of the assembly machine was broken, which affected for 1 hour, and the oil pipe has been replaced
. 
Guiyang Metro Line 3 bid 2 project construction and production daily February 16, 2021, Tuesday weather: overcast, air temperature: 7 ℃ ~ 11 ℃
.
07 equipment and materials entering the site today: 1
.
Dry mixed mortar aggregate: 0 ring; 3
.
Meeting the construction requirements, no memorabilia.
.
Secondary grouting cement: 0 t
.
