What is the specific content of the construction organization design of a landfill waste treatment plant in Gansu? The following is the answer from Zhongda Consulting.

Chapter I General Situation of the Project

I. Brief Introduction of the Project

Xx Municipal Landfill is located 18km north of Xx District, XX City, 22km away from the urban center, and it is used for sanitary landfill to absorb urban garbage. The designed storage capacity of the landfill is 961,111m3, and the effective storage capacity is 841,111m3, with a total area of 85.15mu..

2. Physical and geographical conditions

×× is located in the gentle slope zone at the northern foot of Qilian Mountain, with high terrain in the southwest and low terrain in the northeast, with a slope of 1.5-2% and an altitude of 1,411; 2111m, there is a large fault zone in the city, which is an earthquake zone. The state stipulates that the city of ×× is fortified at 7 degrees, and the geology of ×× is alluvial-diluvial plain. Xx is a city with a temperate arid climate, which is dry and lacks rain. The average annual precipitation is 83.8 mm, and the evaporation is as high as 2148.8 mm, which is 25 times of the precipitation. The temperature difference between day and night is large, and the frost period is long. The dominant wind direction is east wind in summer, southwest wind in winter and northwest wind at the turn of spring and summer. The annual average temperature is 7.3.C, and the average depth of frozen soil is 1.18m..

III. General situation of regional hydrogeology

Xx City is located in the piedmont inclined plain and the front of the northern foot of Qilian Mountain, and the urban area is mainly built in the piedmont inclined plain and the terrace of Beidahe River valley. Due to the dominant subsidence in the area, huge Quaternary sediments are accumulated. The geological conditions within the scope of the project are good. The upper part of the stratum is residual slope coarse sand and gravel sand, and the lower part is impact fine sand, silty clay and clay. Groundwater is deep confined water, and the construction water is in short supply because of the deep buried groundwater in the site. The seismic fortification intensity of the project area is 7 degrees, and the depth of seasonal frozen soil is 1.32m.

IV. Construction conditions < P > The urban area of p>×× is located in the east of the city, bordering the Beida River in the north, which is the main traffic artery from the mainland to Xinjiang and as far away as West Asia.

V. Basis for the preparation of construction organization design

1. According to the bidding documents of the landfill project in XX district and the answering documents of relevant issues;

2. Construction and installation drawings of the landfill project in XX District;

3, the project construction site reconnaissance;

4. Current national construction specifications, operating procedures, process standards, construction acceptance and quality inspection acceptance standards.

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