Yu Danzhen replied with a calm expression: "Mr. Zhang, Boss Bian's sand and gravel cushion is required in the drawing to be 300 thick with sand and gravel cushion, but in fact, when I went to the site to measure the thickness of the edge with a tape measure, the thickness was
200 thick, the thin part is 100 thick, and there are even some centimeters thick. If calculated based on the average thickness of the spot check, it will definitely be less than 150 thick. I have calculated it for him now and it is 150 thick.
It’s a bit of a showdown on his project volume, but look at it, Boss Bian is not satisfied now and wants more.”
After Yu Danzhen finished her explanation, Zhang Yunqing asked Bian Zhenjia, the boss of the garden construction team: "Boss Bian, does what Yu Danzhen said make sense?"
Bian Zhenjia, the owner of the garden construction team, replied: "It sounds reasonable, but in fact it doesn't make sense. Of course, this reason cannot be blamed on Mr. Yu. His essential reason lies in the confirmation of the unit price of the contract."
Zhang Yunqing motioned to Bian Zhenjia, the boss of the garden construction team, to continue explaining.
Bian Zhenjia continued to explain: "When your company compiled the comprehensive unit price of sand and gravel at that time, the sand and gravel content of one square meter of sand and gravel was only given to the content of sand and gravel of one square meter.
The purchase unit price is the actual purchase price given to the market, which is slightly lower than the information price by a few percentage points. Even if the purchase unit price of sand and gravel fluctuates slightly, it will be a loss compared to the information price.
Mr. Zhang, tell me, in this case, can the sand and gravel I purchased on site be able to backfill the side with the required compaction density on the drawing?"
Zhang Yunqing replied: "It must be the relationship between loose cubic meters and solid cubic meters. The quota is that 1.25 loose cubic meters can compact one solid cubic meter. Did you calculate such a compaction relationship during actual construction?"
Bian Zhenjia, owner of the garden construction team, said: "I have made statistics at the site and found that the actual relationship between the loose cubic meters and the compacted cubic meters is that it takes 1.3 loose cubic meters to get one compacted cubic meter. From this level, you
The contract unit price given to me was not enough, at least 30% less than the quantity.
If you have to say that I am cutting corners, it is also your company's contract unit price setting principle. You must force me to cut corners on site, otherwise I will suffer serious losses."
Zhang Yunqing asked again: "Even if what you said makes sense, then according to what Yu Danzhen said, you did not steal 30% of the project volume, but more than 50%. Are there other reasons for this?"
Bian Zhenjia, owner of the garden construction team, replied: "There are other reasons. The base layer of backfill with sand and gravel is earthwork. When it rains, this earthwork will look like mud and is very soft. If the weather is good and the sun shines, it will
If the soil is relatively dry, it will be very hard, like slate, and ordinary small excavators cannot dig it.
A large amount of continuous sand and gravel was installed at my site this month when the soil was relatively soft. The 300-meter-thick continuous sand and gravel was laid on it. I didn’t use the road roller yet. I just used the truck that dumped the sand and gravel. Basically, I saw it.
There is less sand and gravel, only mud can be seen.
On-site manager Wan Cong is very aware of this situation, as is project manager Zhou Wencheng and Mr. Zhou.
Even the sand and gravel that can be clearly seen on the surface are actually paved later.
Regarding the issue of sand and gravel backfilling, not only did I not ask for more money, but I got it thanks to the money.
Therefore, I would like to ask Mr. Zhang to provide more support on this issue."
Zhang Yunqing asked: "Listening to what you said, it does make sense. But have these issues been discussed with Yu Gong before?"
Yu Danzhen replied: "When we were collecting orders at the site, their production staff and budget staff mentioned this matter before. We asked them for photos, but they couldn't provide them, so I let them handle it according to my understanding.
This is a measurement issue."
Bian Zhenjia, the owner of the garden construction team, responded promptly and replied: "Mr. Yu, Mr. Zhang, this photo issue is indeed better kept. At that time, I fortunately arranged for someone to take a photo with a camera at the scene. Today I took the camera
I also brought it. You see, there is only this photo. From this photo, you can clearly see that the place where the gravel is pressed down by the car that connects the gravel is obviously about 20 centimeters lower than the place where it is not pressed. After that,
After repeated crushing by these vehicles and other vehicles that transport soil, stone, seedlings, etc., it is difficult to see even sand and gravel in these places where 300 thick continuous stones have been paved.
The thickness of the sand and gravel that Mr. Yu can now measure when he goes to the site is all the sand and gravel that I will add later.
So on the issue of the thickness of the sand and gravel, my idea is that there is neither more than 300 thick nor any thinner than 300. Just stick to the contract and measure the 300 thick.
."
Yu Danzhen said: "Boss Bian, if what you said is true, the extreme situation you described can only occur when the roadbed is all soft soil. After I take over your matter, I will also find it separately.
Landscape engineer Wan Cong has learned about the situation. The particularly difficult situation you mentioned has occurred before. The entire sand and gravel paving area accounts for about 20% of the area, which is about 80% of the area. You are obviously
You cut corners. I think it is incorrect to measure all your sand and gravel at 300 thick."
Bian Zhenjia, the owner of the garden construction team, had a black line on his face and could not refute. He could only sit there silently, obviously looking a little annoyed.
Zhang Yunqing expressed comfort and said: "Boss Bian, don't get angry in a hurry. We will learn more about your actual situation and then report it to the leadership for advice.
You have to believe me, I will give you a satisfactory result in a pragmatic manner.
Do you have any other problems with the confirmation of output value this month? If so, please tell me so that I can report them clearly to the leadership and find a reasonable solution."
Bian Zhenjia, the owner of the garden construction team, listened to Zhang Yunqing's willingness to give him advice on a solution, and continued: "When Yu Gong was reviewing the concrete cushion layer, the drawing said it was 200 thick, and she gave it 100 thick. This one is 100
Thick, I know clearly at the site that this is because the elevation of the grassroots level has already reached that point, and it is not to actively cut corners. It does exist, but such places are relatively rare, and there are many places that meet the 200-thickness level. Even
It’s everywhere that’s thicker than 200 meters.”
Yu Danzhen replied: "Mr. Zhang, his 100-thick concrete cushion layer is not as small as Boss Bian said. It can be said that 60 to 70 percent of the places have such a concrete edge thickness.
There are really few that can achieve a concrete edge thickness of 200mm. I decided on a concrete thickness of 100mm after repeated weighing.
Mr. Zhang, please judge, what thickness should I calculate for him?"