As for the foundation of the entire house, there is basically no problem. Our ancestors paid more attention to the foundation when building houses. Then, it would be enough to support them from below. After all, a few meters of soil layer must be retained between the underground and the ground.

It will increase the construction difficulty and cost a little, and it will be a bit idle than digging and covering it all.

But it’s nothing. This project is originally expensive and is too close to the lake. You can imagine how abundant the groundwater will be. There must be a dam barrier between the plot and the lake water.

The money does not need to be paid entirely by Zhang Yanming. The district has funds for special repair of the lake embankment, which happened to be beautified and renovated by Zhang Yanming, including two wharfs and a lake viewing trail.

The funding is definitely not enough, that's what it means. After it is built, the lake embankment on the east bank will actually be managed by the property management here, which is considered ancillary facilities for construction.

The entire lake embankment will be poured into one with the foundation on the west side of the Diamond Hall to prevent settlement, twisting and leakage.

It is equivalent to pouring a box as big as a plot of land underground, which is completely integrated.

The construction of underground buildings in high water areas requires high requirements, that is, to ensure balance of settlement and floating, and to consider high cost and process requirements.

If it is a split casting, expansion joints must be left, which is the biggest hidden danger for near lake facilities. Leakage caused by aging or settlement and floating is inevitable.

Besides, here we also assume the responsibility of civil defense fortifications, and the requirements in all aspects are naturally higher and more complex.

In general, if the underground part of the building you are in is a civil defense facility or a human defense function, then congratulations, the building quality is absolutely guaranteed, and accessories such as septic tanks are not allowed.

It will reduce a lot of worries and troubles.

The person responsible for the supervision work on site was a professional and technical soldier who worked in national defense construction.

It's a bit ashamed to say that Zhang Yanming is one level higher than others. In fact, in terms of contribution, he is definitely not as good as this old engineer with gray hair.

Although everyone is not in the same way, this matter is not good compared to the above decision. We can only express our true feelings with respect.

By the way, if this is not a civil defense project, I would not invite others. Civil defense projects in key areas in Beijing are still very important.

The old engineer looked like he was in his fifties and nearly sixty years old, and he saluted Zhang Yanming seriously.

Zhang Yanming felt a little embarrassed and couldn't bear it. He quickly bent down and stretched out his hands to shake hands with the engineer and said hello, "Thank you for your hard work."

The person in charge of the construction unit who was accompanying him couldn't figure out the relationship inside. He only knew that the boss was young and energetic. It was already very evident to be able to buy such a large piece of land in such a place. Naturally, he was very respectful.

"There is a little problem." The old engineer was not polite and said directly that he was the real person who did things.

"You said."

"The design on the west side is still a bit inadequate. The water level here is high, the water volume is large, and the soil layer has changed, which may cause the center of gravity to shift."

"Have we calculated repeatedly?" The construction manager was a little worried. The construction company was most afraid of encountering such a thing, such as the change of the plan, and there were too many things involved, and the manpower, materials and funds were mainly troublesome.

"I have carefully compared the calculation results several times, and I am still a little worried. No matter how serious we are, there will be some differences with the real situation, and I am afraid that the prediction will be insufficient."

The old engineer also understands the psychology of the construction unit, but he still insists on his own. After all, he is a person in the army. If he is actually a supervisor in the local area, he will not make trouble for himself like this.

Generally, we just look at the report and the drawings, and follow the map to follow the map. The rest has nothing to do with them, or they have to take the money and do nothing to take any responsibility.

The main responsibilities for construction are borne by the design unit and the construction unit.

"What do you think?" Zhang Yanming had no other ideas. It would be happy to invite serious people, and he would ask for advice sincerely.

"Now, I think that there will definitely be some minor problems in the original design drawings. Either move the entire west side back to reduce the impact of water quality on the overall project, or modify the pouring range on the west side.

Thickening and deepening, actively forming a little deviation from the east side to fight against this possible deviation. However, this may cost more money.

I just give you an opinion, and you will decide what to do. It has nothing to do with the quality of the construction."

"Isn't it necessary? The overall building is not high, and a little deviation will not affect anything." The construction manager cannot say that he is not responsible, but is just trying to get his own convenience.

"Will the changes be big?" Zhang Yanming didn't know much about architecture.

"It's not very big, so don't touch the drawings. Just remark a few places. The main reason is that there are a little more changes during construction. I'm afraid that some of the foundation pits dug are no longer useful."

The old engineer smiled and glanced at the construction manager.

It turned out that I needed to rework, so I said that the person in charge responded so much.

In their understanding, asking developers to increase their money is a dream. Developers will only work hard to reduce their investment and wish they could finish the project with half of their money. How could they invest additionally?

So in the end, all the things will be piled up on the construction unit's head, which is troublesome and idle, and it's not enough to fall into it. The main reason is that there is no place to make sense.

So it is not difficult to understand why the construction party always generously gives various benefits to the supervision unit, and they all offer it like an old man.

Zhang Yanming thought for a while and nodded: "Okay, listen to you, it's been a matter of tens of thousands of years to build a house, so try to avoid any problems."

The person in charge of the construction unit raised his eyebrows and tsk his mouth to say something. After thinking about it, he still pursed his mouth tightly and didn't say anything. He admitted it. The main reason was that he confirmed that he could not afford to offend both sides.

Usually, the construction party is the most disadvantaged party in the entire real estate chain. If the general contracting contract includes decoration and installation, then this disadvantage will be transferred to Party B as soon as possible, that is, the decoration and installation unit.

The construction party is Dayi.

"You organize the calculation immediately and improve the construction design and changes according to Zhang Gong's ideas. Don't be afraid of rework. You must do the project well." Zhang Yanming said to the person in charge of the construction unit.

This guy smiled awkwardly, and he was full of slander. You were all light and said it. I have to rework and re-arrange the construction plan. Who would you mention the losses in between?

But I dare not say it out loud, and I have to smile and promise.

In fact, I just excavated and the pipe was not done. The impact of the changes is not big, but it is not big, and it is also a lot of money, at least about tens of thousands of yuan.

This is not all. After the changes, the cost of the entire west side project will increase, which is not a matter of more than 100,000 yuan.

Don’t feel incredible. That’s the truth. Many construction units collapsed as they worked. Many of them were unable to continue losing money because of project changes.

Many people will say, then ask Party A to increase the money. Haha.
Chapter completed!