close mad son-in-law

In the morning, before Xu Qiang and Han Xuefei went to work, they received an emergency call from the construction site of the resort, and something serious happened on the construction site.

The two of them didn't care about going to work anymore, and rushed to the construction site immediately.

When the two rushed to the construction site, they found that the workers had gathered around the construction site and various large machinery.

"What happened?" Han Xuefei's complexion was very ugly.

Now she is in charge of the project. If everything goes well and makes money, no one will praise her, but if something unexpected happens, the Han family who have long been dissatisfied with her will definitely stand up and make trouble.

She had been worried all along, and now what she was worried about finally happened.

"Chairman, Mr. Xu, there is a problem with our machines. Three machines broke down when they were started. I suspect that there may be problems with other machines, so the other machines are not allowed to start." The responsible person on the construction site, the project Manager Song Qingshan trotted over immediately.

"Are you sure what the reason is?" Han Xuefei frowned even tighter.

If there is a problem with one or two, it is normal and it is a normal loss, but if there is a problem with both, it may be an abnormal shutdown.

"Not yet, we need professional maintenance personnel to check. The maintenance personnel haven't arrived yet, so it will be soon!" Song Qingshan said helplessly.

"Hurry them up!"

"Is there no repairer on the construction site?" Xu Qiang asked Song Qingshan.

"Yes, but only the simplest maintenance can be done. He has seen it just now, and there is nothing he can do!" Song Qingshan was also very anxious.

Because he was ordered by Han Xuefei to be in charge of the project of the resort, if he did well, he could get a raise in salary, but if he didn't do well, he might be demoted.

Of course he wanted to solve the problem as soon as possible. The problem was that he didn't understand the mechanics. He had to wait for professionals to come to determine the cause and solve the problem.

It's useless for him to be anxious, he can only wait like everyone else.

"Let me go and have a look!" Xu Qiang said with a sigh.

"You, are you okay?" Hearing that Xu Qiang wanted to try, Han Xuefei looked suspicious.

"Man, how can you say no?" Xu Qiang smiled mysteriously.

Ask him if it's okay?
Of course he can!
He used to pretend to be a maintenance worker on the construction site when he was performing tasks before. The basic maintenance of various machinery is not a problem, and his technical level is far beyond that of ordinary maintenance workers.

If he loses his job and goes to any auto repair shop to show his skills, as long as the person in charge understands the technology, he will definitely be hired with a high salary.

"Chairman, Mr. Xu..." Seeing Xu Qiang go straight to an excavator, Song Qingshan was also a little dazed.

"It doesn't matter, let him go!" Han Xuefei said to Song Qingshan.

At this time, Xu Qiang had already boarded the excavator and easily opened the engine cover.

In less than two or three minutes, the problem has been found.

Cylinder exploded!
The problem was so bad that the entire engine needed an overhaul.

Then he went straight to another hook machine and found the same problem.

The third machine was also checked and had the same problem as the first two.

It's just that there are many reasons for the explosion of the cylinder, and he must find out the reason. Thinking of this, he checked carefully, and suddenly found that the lubricating oil was not right.

There are some grains in the lube that look like sand.

The basic function of lubricating oil is to lubricate, and sand is absolutely not allowed in it, otherwise it will not only fail to lubricate, but also damage mechanical parts.

"Is it the sand sticking to the cylinder after the explosion, or is there sand in the lubricating oil?" With this question in mind, Xu Qiang continued to dismantle the engine.

Quickly took it apart and checked the lubricating oil inside the engine.

"There is sand in the lubricating oil!" After taking it apart, Xu Qiang found that there was also sand in the lubricating oil inside the engine, and all three machines were the same.

Finding sand in the lubricating oil is definitely not an accident.

The three machines were damaged because sand was added to the lubricating oil, which was obviously man-made.

"You guys, go and check all the other machines to see if there is any sand in the lubricating oil!" After confirming the problem, Xu Qiang got everyone else to move.

Because there are a lot of machines on the construction site, it would be a waste of time for Xu Qiang to check them one by one, so it is better to let everyone move.

After a quarter of an hour, all the results came back.

Sand is in the lubricating oil of most machines, and only a very few are spared.

Song Qingshan wiped the cold sweat off his brow. Fortunately, he discovered the problem in time and prohibited other construction machinery from starting, otherwise more than three machines would have broken down.

"Now the problem has been fixed. Someone added sand to the lubricating oil of construction machinery. Once the machine is started, the sand will destroy the parts. When was the last time you added lubricating oil to the machine?" Quxiang asked Song Qingshan.

"It was the afternoon before yesterday!" Song Qingshan replied.

"No, there is sand in the lubricating oil, and there will be problems as soon as the machine is started. The machine was damaged this morning. The lubricating oil with sand was added after you stopped work yesterday and before starting work this morning. The people on duty at the construction site at night Call!"

Under Xu Qiang's order, 8 people were called over soon. 8 of them were on duty last night. After starting work this morning, they had already gone back to rest after get off work.

When they walked over, there was still some tiredness on their faces.

"Did you find anything unusual last night?" Xu Qiang asked Han Xuefei to rest beside him, and it was fine to leave these small matters to him.

Then he came in front of eight people, and his nose couldn't help but twitch.

The lube in question must have been added last night, and the eight men who were on duty last night, if they had done their duty, would have found something wrong.

"No!" The eight people looked at each other and shook their heads.

"Think about it again? What did you do last night?" Xu Qiang's face darkened, and he had already found the problem.

"We were on duty at the construction site last night, our eyes were wide open all night, nothing unusual!" Eight people expressed that they were very responsible.

"Did you drink last night?" Xu Qiang smiled coldly.

All eight of them smelled of alcohol, which couldn't be hidden from his nose at all.

"No, there are still regulations on the construction site. Don't drink alcohol when you go to work, and don't go to work if you drink alcohol. We abide by the regulations!" The expressions of the eight people changed and they shook their heads at the same time.

"It's useless for you to deny it. If you drank alcohol last night, it's been more than a dozen hours now. You must still have alcohol in your body. You will understand everything when you go to the hospital for a test. Are you still telling the truth? ?" Xu Qiang snorted coldly.

Although the 8 people have sobered up, it does not mean that the alcohol in their bodies has been completely metabolized. It is like a drunk driver. It may not be that they drank today, but it may be that they drank yesterday, but after a night, the alcohol has not completely Metabolism, everything came out in a blood test.

Hearing Xu Qiang's words, the faces of the eight people changed immediately.

"Are you guys drinking while on duty?" Song Qingshan's face changed when he saw the behavior of the eight people.

Drinking while on duty, can they still fulfill their duties?

Of course not, if you get so drunk at night, even if strangers break in on the construction site, a group of drunks won't be able to find out.

"Manager, we only drank a little..." Seeing that they couldn't hide it anymore, the eight people had to bow their heads and admit it.

"Then do you know that because of your dereliction of duty, three construction machines were damaged, and today they can't work normally, do you know how much loss it has brought to the group?" Song Qingshan was furious.

Check monitoring!
I can't get anything out of the 8 people's mouths. I just hope that the surveillance can capture some useful things and provide some valuable clues.

Turning on the monitor, Xu Qiang's face darkened.

"What's the matter with monitoring?" Song Qingshan was about to cry.

Because when Xu Qiang wanted to check the monitoring, he found that the monitoring was turned off. From last night until now, the monitoring system has been shut down.

"Manager, I accidentally broke it..." said one of the eight people.

The eight people on duty drank and neglected their duties, and the surveillance was also turned off.

"Very good, the eight of you are very good!" Xu Qiang didn't know what to say.

"Mr. Xu, you can check the surveillance cameras on the surrounding construction sites. Our construction sites are all next to each other. Perhaps their surveillance cameras will capture some clues!" Song Qingshan suggested.

Xu Qiang nodded!
The resort project undertaken by Han's Group is in the center of the overall project of the resort. If you want to enter the construction area of ​​Han's Group, you have to pass through the construction area of ​​other units.

The person who came in last night may have been photographed by other units' surveillance cameras.

Xu Qiang nodded and asked Song Qingshan to communicate.

It didn't take long for other units to agree to view the surveillance.

"You go back to the group first, let me handle this matter!" It will take a long time to check the monitoring, and the group still has a lot of things to deal with, so Xu Qiang asked Han Xuefei to go back to work first.

"Thank you!" Han Xuefei nodded.

She is in charge of the operation of the entire group, and the resort project is only a small part. It is impossible for her to stay on the construction site all the time.

Han Xuefei left, and Xu Qiang took the workers to check the surveillance video.

At this time, there is no damage to the construction machinery. Professionals have cleaned up the lubricating oil with sand, and finally started everything normally.

The construction site resumes normal construction!

"Wait, play back for half a minute..." When viewing the surveillance video, the usual speed is the fastest, viewing at four times the speed.

And others at most double the speed, otherwise they will be dizzy and unable to see clearly.

In the afternoon, Xu Qiang finally found a suspicious place, and then turned it upside down to check, and found that a person appeared on the construction site around 2 o'clock in the evening.

It was a man who wobbled a little when he walked.

It's just that the man looked defensive, with a baseball cap on his head and a big mask, so he couldn't see his face on the surveillance.

"Quadruple speed, fast forward..." Xu Qiang frowned.

If you can't see the man's face, it will be difficult to determine his identity.

The man was carrying a pot in his hand, and when he entered the construction area of ​​the Han Group, he disappeared into the monitoring area. After all, it was the monitoring system of other units, and it was not allowed to monitor the construction area of ​​the Han Group.

Half an hour later, the man appeared on the surveillance video and went back the same way, still holding a pot in his hand, but judging from his walking posture, the weight of the pot was obviously much lighter.

Gudong!

When the man was walking unsteadily, he suddenly fell to the ground, the can in his hand flew out, the hat on his head fell off, and the mask fell off.

"Quick, zoom in, zoom in, let his face be clearer..." Xu Qiang was overjoyed when he saw it. Now he could see the man's face clearly, and he blamed the man's bad luck for falling down.