"Toot ~~T ~ ~ T ~~"

With three short whistles, a commander wearing a rattan helmet waved two small red and blue flags in his hand and made a simple flag, and the operator of a gantry crane with a lifting capacity of three tons on the 600-ton floating dock immediately pulled the joystick in front of him.

With the rotation of the pulley and the noose, a batch of materials for the maintenance of the No. 389 minesweeper was slowly hoisted to the designated position, and then several workers moved the plates, cables, pipelines and other materials required by their respective teams to the nearest station, and then combined with the construction drawings in their hands to put into the intense construction.

This is the project 389 minesweeper has been in the 600-ton floating dock for more than half a month, and it has not been able to do so on an ordinary day.

But for the original mighty No. 389 minesweeper, it has long been unrecognizable, the ship's armament has been dismantled, the propeller and propeller shaft have also been dismantled, some parts that were damaged in the war but improperly repaired have also been cut off by the cutting machine, plus horizontal and vertical cables, pipelines and scaffolding to make up for every corner of the hull.

At first glance, the Project 389 minesweeper looks like a pile of scrap metal, which is simply unbearable!

Guo Huaisheng's feelings for more than half a month are like this, and sometimes he even feels that Endeavor Factory is really a bit of a fuss, if it is according to his old style of stationing in Bolin Port, it will definitely make Endeavor Factory not so troublesome.

After all, the construction period is tight, and some unnecessary repairs can be saved, anyway, they are all twenty-year-old ships, even if they repair new tricks, in the end, it will not be the life of retirement, why spend so much effort.

But now he thinks about these things in his heart at most, he doesn't dare to say it, let alone do it, there is no way that the words of Chief of Staff Dong before leaving are still fresh in his memory, he is not Jiao Dalin, he has many ghost ideas, he can be ruthless, and he still wants to wear this military uniform until he is old.

Because of this, although Guo Huaisheng was bloodshot at the construction site, he still did not dare to slack off, and even Jiao Dalin politely refused to ask him to drink several times, and wholeheartedly pounced on the supervision of the No. 389 minesweeper.

No, a few days ago, he found serious quality problems in the acceptance of a newly repaired war-damaged part, and there were small cracks in the welds connecting the steel plates in several places.

Seeing this, Guo Huaisheng hurriedly stopped the ongoing trauma welding operation, and at the same time immediately called Meng Jianye, who was in charge of technology, and Shang Guangrong, the leader of the welder squad, to inquire about the specific situation.

Meng Jianye was okay, but Shang Guangrong, the leader of the welder squad, was stunned at the time, so he took the flaw detector and checked all the work he had done a few days ago, and found that all the welds had cracks.

Seeing this result, Shang Guangrong's eyes almost didn't fall out, and bluntly said that he had been a welder for more than ten years, and he had never seen such a hellish thing.

However, whether it is ghost or not, since there are cracks in the weld, it proves that there is a problem with the dare to connect process adopted by Endeavor Factory, so Meng Jianye asked the welder class to suspend all the welding work and make every effort to find the cause of the crack.

That's why in the construction site where it's in full swing, there's not a single spark in sight.

Guo Huaisheng is not worried about other things, because in the integration of power system, noise reduction of the whole ship and new propellers, Endeavor Factory has its own mature technology, so the construction progress of these aspects can be said to be very stable.

The only thing that lags behind is welding, Guo Huaisheng came to Endeavor Factory as a military representative, and he did not expect the technical difficulties during the construction period, but he never thought that Endeavor Factory would be the most common and inconspicuous welding.

So in the past few days, Guo Huaisheng has been immersed in the construction site in order to urge Endeavor to solve the welding problems as soon as possible.

"The fundamental reason is that the material of the steel plate is different, our factory uses low-carbon steel when building cruise ships, which is weldable, while the No. 389 minesweeper uses high-strength low-carbon alloy steel made in the Soviet Union, and the alloy composition in it makes welding very difficult......"

Somewhere on the busy deck, Shang Guangrong reported to Jiao Dalin and Guo Huaisheng the reason for the cracks he had found in the past few days of forgetting to sleep and eat.

Shang Guangrong looked like a simple old peasant, with a wide forehead, a big nose, thick lips, and a few scars on his wide palms, which were burned by flying sparks when he was a welder.

From this point of view alone, Shang Guangrong is definitely an experienced old welder, in fact, it is true, not to mention that it is in the Endeavor Factory, that is, when Shang Guangrong is mentioned in the whole periphery, everyone who knows has to praise this person's welding skills are good.

Although he was praised, he was really honorable and did not use these praises as a capital to show off, in his words, people look for you to look up to you, and there is nothing worth stinky fart.

It is precisely with such a normal mentality that after determining the maintenance project of the No. 389 minesweeper, Shang Guangrong did not lie on the experience book and do nothing, on the contrary, in view of the different steel plate materials of the No. 389 minesweeper, he really made several sets of welding schemes, thinking that it would be foolproof, which Cheng thought he still planted a big heel.

"Lao Shang, now that this aspect of the problem has been clarified, is there a solution to the problem? This is the key to the problem!"

Listening to Shang Guangrong's detailed explanation of the causes of the weld cracks, Jiao Dalin's brows were getting tighter and tighter, and he was also anxious, at the moment when other processes were steadily recommended, welding had already begun to affect the progress of the project of the No. 389 minesweeper, if it was not solved, in a few days, some processes would have to be forced to stop because the welding could not keep up.

It's no wonder that Jiao Dalin is not in a hurry.

However, after listening to Jiao Dalin's words, Shang Guangrong, who was still very well said, suddenly became hesitant: "The way...... I came up with a ...... I'm ready to wait for Meng Changzhu to come back and check it!"

As soon as these words came out, Jiao Dalin and Guo Huaisheng almost fainted collectively, and without Jiao Dalin opening his mouth, Guo Huaisheng couldn't help it: "When is this, wait for Meng Jianye, wait for him to finish the propeller and the whole ship test from the Han'e Shipyard, it is estimated that the daylily here is cold, yes, he is in charge of technology, but you can't point to him in everything, so you can't exhaust him to death?"

Guo Huaisheng really had to complain that Endeavor Factory could indeed have today's Meng Jianye, but this also brought a bad consequence, that is, the dependence of various types of work on Meng Jianye was too serious, even to the point that he did not dare to work without Meng Jianye's confirmation.

After all, shipbuilding is a complex system engineering, no matter how strong a person's ability is, it is impossible to do everything, otherwise it is still a person?

Jiao Dalin saw this more clearly than Guo Huaisheng, so he personally served as the chief person in charge of the maintenance and modification of the No. 389 minesweeper, and although Meng Jianye always focused on technology, he focused on the specific details of shock absorption and noise reduction.

There is no way, Endeavor Factory wants to develop, relying not only on key people, but also on a strong team, so Jiao Dalin immediately pulled his face down: "If you have a way, you can say, instead of relying on others, it is better to count on yourself!"