Chapter I Overview of the Project
I. Features of the project:
This project is a municipal sewage pipeline construction project in East District of X City. The planning starts from the pile number 0+035 and ends at the pile number 4+788. 1 1, with a total length of 4753.5438+01m. The pipeline from pile number 0+035 to pile number 1+893 adopts D65438. It is required to start construction on May 1 day, and 20 ××××× year ×× month × day × month × day × month × day × month × day × month × day × month × month × day × month × month × month × day × month × month × month × month × month × month × day × month × month × month × month × month × month × month × month × month × month × month ×
Second, the natural conditions:
According to the information provided by the urban meteorological department, the dominant wind direction during the construction period is southeast wind, and the rainy season is from June to 10.
The highest temperature is from mid-July to mid-August, reaching 39 ~ 40℃, and the lowest temperature is1~ February, reaching -4 ~-5℃, which has no great influence on the construction.
According to the geological survey data, the soil quality is four types of soil, and the terrain is relatively flat. The average buried depth of groundwater level is 3.6m underground.
Three. Traffic conditions and service facilities:
This project is located in the urban area with convenient transportation. At the same time, most of the backfill materials in this project can be taken from the excavation section, so relatively few materials are brought in. There are communication and medical services along the project, and the power supply is connected to the field transformer by the owner, and the wiring in the field is considered by itself. In order to ensure the continuity of construction, some self-provided power supplies must be considered during construction to ensure the needs of construction.
Fourth, the general situation of construction
1. This project is the installation and construction project of municipal sewage pipeline in the eastern district of XX city, including the construction of main pipes and inspection wells.
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