6月21日，云南十建昭通市第二污水处理厂扩建工程工程总承包（EPC）建设项目顺利通过竣工初验。

在对项目现场工程实体和过程资料进行详细检查，并听取参建各方情况汇报后，验收组一致认为，该项目工程实体质量合格，过程资料齐全、完整、有效，符合质量验收规范要求，同意通过初步验收。

该项目地处利济河南侧，昭鲁大河东侧，占地面积55.14亩，工程总造价2.19亿元，建安工程费1.88亿元。项目施工内容包括紫外消毒渠、V型滤池及反冲洗泵房、絮凝沉淀池、氧化沟、二沉池等主体建设以及设备安装、管网改造、室外配套等工程。据悉，污水处理采用A?O工艺，排放标准为一级A标，在原一期污水处理基础上扩建规模为旱季污水处理量40000m?/d，正式投入使用后将极大缓解昭通市污水处理压力。

On June 21, the general contract (EPC) construction project of Zhaotong City Second sewage Treatment Plant expansion project of Yunnan Ten Construction successfully passed the initial completion inspection.

After detailed inspection of the project site engineering entity and process data, and listening to the reports of the participating parties, the acceptance team unanimously agreed that the quality of the project entity is qualified, the process data is complete, complete and effective, in line with the requirements of quality acceptance specifications, and agreed to pass the preliminary acceptance.

The project is located in the south of Liji River, the east of Zhaolu River, covers an area of 55.14 mu, the total cost of the project is 219 million yuan, the construction and installation cost is 188 million yuan. The construction contents of the project include the main construction of ultraviolet disinfection channel, V-type filter and backwashing pump house, flocculation sedimentation tank, oxidation ditch, secondary sedimentation tank, equipment installation, pipe network transformation, outdoor supporting projects. It is reported that sewage treatment adopts A? O process, the discharge standard is grade A, and the expansion scale on the basis of the original phase of sewage treatment is 40000m of sewage treatment capacity in the dry season. /d, officially put into use will greatly relieve Zhaotong City sewage treatment pressure.