The Engineering Boss

On January 7, the weather was cloudy.

Today Chen Yang was going to take the junior surveyor to the city to buy measuring instruments and equipment, so the two headed straight to the city after breakfast.

After driving for two hours, Chen Yang finally arrived in Changxi City, because on the way, Chen Yang called Zhou Xinjin, asking where there is a measuring instrument for sale in the city, and by the way, asked about the next step of the emergency project. what is it.

After knowing the specific place where measuring instruments and equipment were sold, Chen Yang's navigation quickly found this place.

Next, Chen Yang left the choice of measuring instruments and equipment to the junior surveyors, because the measurement on the construction site will be handed over to the junior surveyors in the future, so they have to choose the measuring instruments and equipment they like.

In fact, there are only a few measuring instruments and equipment, such as levels, theodolites, total stations, and the latest GPS and other instruments, but the brands of various instruments are different.

The measuring instruments that Chen Yang bought this time are mainly total stations and levels. Instruments like theodolites are rarely used now. Although it is much more convenient to use GPS instruments for measurement, they cannot be used in some places, such as housing construction. The main reason is the error. too big.

The junior surveyor chose a set of total station and level without using it for half an hour, and it cost a total of 42,000 yuan.

However, Chen Yang thought that he needed measuring instruments for more than one construction site, so he directly bought two sets of such measuring equipment, so as to save the trouble of transferring one set of instruments and equipment from place to place.

After purchasing the measuring instruments and equipment, Chen Yang returned directly to the Taiping Reservoir with the junior surveyor. It was already 1:30 noon when the two arrived at the reservoir.

Not to mention, the level was immediately used by junior construction workers after it was bought back. Before the reservoir was leveled using the earth method leveling pipe, now that the level is available, this earth method has been abandoned.

After inspecting the Taiping Reservoir, Chen Yang drove to Zhou Xinjin's office, because Zhou Xinjin told Chen Yang that the next step of the rescue project had been designed during the inspection on the reservoir, and asked Chen Yang to go over and submit the design drawings. Take it over and have a look.

Chen Yang didn't expect that the design drawings would be released so soon, so he rushed there immediately after receiving Zhou Xinjin's call. He wanted to see what the next step of the rescue project was.

Half an hour later, Chen Yang came to Zhou Xinjin's office.

"Chen Yang, you are here. This is the design drawing. I have printed it out. Take a look!" After Chen Yang sat down, Zhou Xinjin handed a copy of the drawing to Chen Yang.

Chen Yang took it and saw that it was a blueprint printed on six sheets of A3 paper. The general instructions were written on the first page of the drawing, and the design drawings were on the second to last paper.

"There are retaining walls, there are anchor cable sash beams."

On the design drawings, there is a section of 85-long retaining wall (upper file) C20 concrete. This section of retaining wall is basically the location of the landslide, and the slope of the retaining wall is protected by anchor cable frame beams.

Its retaining wall design description:

1. The foundation of the retaining wall should be excavated by hopping, and attention should be paid to the stability of the slope during excavation.

2. Set up a settlement expansion joint every 10 meters on the retaining wall, with a width of 2 cm from the top of the wall to the base, and fill with asphalt wadding on the upper, outer and bottom sides with a depth of 15 cm. The top of the retaining wall is topped with C20 concrete, with a thickness of five centimeters.

3. There is a row of 100mm PVC drainage pipes inside the retaining wall, with a 5% outward inclination, and the inner side is wrapped with geomembrane.

.........

Chen Yang carefully looked at everything on the design drawings, until he saw the last page, but he didn't see the design drawings of the anchor cable sash beams.

"Boss Zhou,

Why is there no design drawing for the anchor cable sash beam? "

Zhou Xinjin said: "They just visited the construction site yesterday, and after they went back, they got out the design drawings of the retaining wall overnight. As for the drawings of the anchor cable frame beams, it may take a few days to come out."

"Now that the design drawings of the retaining wall are out, you should go back and arrange preparations quickly, and try to build the retaining wall as soon as possible. The people above are all watching here."

"I know that as soon as the design drawings come out, I will immediately organize people to move. My machinery is idle, and I will lose thousands of yuan if I don't work a day. I can't support it." Chen Yang said.

Zhou Xinjin nodded.

"Is there only one copy of this drawing? Can you print out one more copy for me, or send me the electronic version of the drawing, and I will go to the printing shop to print it out."

"The drawings are trivial, and I can copy them here. Just wait for me, and I'll have someone copy them right away." Zhou Xinjin walked out of the office with the drawings in Chen Yang's hand.

Soon Zhou Xinjin took some drawings and put them in front of Chen Yang: "I made three copies for you, you use one for yourself, and give them two copies on the spot."

Chen Yang took over the three blueprints and thanked them.

"That's the way it is. When you build a third of the retaining wall here, I will ask for money. The emergency project has been underway for so long, so it's time to allocate some money."

Chen Yang left Zhou Xinjin's office, and then drove straight to the emergency project site.

"Wazi Hu, where are you now?" Chen Yang called Hu Xiaojun on the way to the emergency construction site.

"The emergency project has run out of things to pull, so I pulled two truckloads of gravel for a friend today." Hu Xiaojun said, "What's the matter, Brother Chen?"

"Who told you that there was nothing to pull, so you hurriedly pulled back your friend's gravel. I'm going to pull materials here. By the way, did your friend leave too?" Chen Yang asked.

Chen Yang pushed down four four-axle trucks yesterday, leaving only two four-axle trucks for use at the scene. Today, Hu Xiaojun went to help a friend pull gravel, so the other four-axle truck might also leave.

The retaining wall is 85 meters long, and the volume of concrete for the retaining wall is more than eleven square meters per linear meter, so the amount of concrete is close to more than 1,000 square meters.

According to the market price of more than 300 yuan per square of concrete, it is worth 300,000 to 400,000 yuan, and the profit is quite considerable.

What Chen Yang has to do now is to find the nearest sand and gravel factory and get the sand and gravel work done. As for the cement area, there is only one cement factory in Ninghui County, so he can only go there to get it.

As for the workers, Chen Yang left a phone number of a local person that day, so he can talk to him this time, and if the price is right, he can ask him to help him find someone.

"You probably haven't left! I'll call and ask."

"There's no need to call him. I'm on my way to the emergency construction site. I'll check to see if he's still there." Chen Yang said, "Come back quickly, I need materials here."

"I'll come back after dumping this cart of gravel. Brother Chen, wait a little bit. It's about ten o'clock in the evening to arrive at the construction site." Hu Xiaojun replied.

"It's so late, I won't wait for you. Then... at nine o'clock tomorrow morning, see you at the emergency scene!"