To prevent the contamination of construction materials entering and exiting the construction field to the neighboring environment. The wheels of vehicles exited from the field should be cleaned in time to prevent the road from contaminated; the transported earthwork and powder particle should be covered to avoid the dust from flying and contaminating the environment.

防止施工材料出入施工现场对周边环境的污染，从现场出去的车辆，车轮及时清洗干净，以免污染道路；运输土方、粉粒等材料时进行苫盖，以免尘土飞扬，污染环境。

For ensuring the smooth running of construction and living up to the safe and civilized construction in the field construction, a full time safety officer is specially designated to be responsible for the organization and management of safe and civilized construction of the project.

现场施工时为保证施工的顺利进行，做到安全文明施工，特指定专职安全员，负责工程的安全文明施工的组织管理工作。

To strictly follow the requirements in the HSE scheme in the construction, and must carry out strict control for the noise, dust, transportation dropped, and light contamination, etc. to ensure the fine construction environment state.

在施工中严格遵循HSE方案的要求，对噪音、粉尘、运输遗撒、光污染等必须进行严格控制，以确保良好的施工环境状态。

To co-establish a comprehensive control team for noise contamination with the Owner, supervisor, and the management of Party A, hear the comments of all parties, and do well the propaganda and eusurance works; To strictly control the works according to the noise control standard for nighttime and daytime construction; To adopt the construction machinery with low noise for the field construction to alleviate the noise.

与业主、监理、甲方管理处共同成立噪声污染综合治理小组，听取各方意见，做好宣传保障工作；严格按照夜间、白天施工噪音控制标准控制作业；现场采用低噪音施工机械施工，减轻噪声扰民。

Protection Scheme for the Underground Pipelines

对地下管线保护方案

For the pipeline, or cable, optical fiber cable that can be normally used, if useful pipeline, or cable, optical fiber cable are encountered in the construction, should report it to the high management and stop construction at once, and meet with the Party A, supervisor, and designing unit to jointly negotiate about the processing method. If it is the case that the general pipeline is buried shallower and easy for shifting, then may consider shifting it by open cut; if the pipeline under using but with unclear purpose is encountered, then must not move it at random. If the above circumstances are encountered, they must be negotiated jointly by the four parties and a practical and feasible processing method must be token out, and must not treat it without authorization to avoid unexpected accidents and large loss caused to the national property.

对于正常使用的管道或电缆、光缆，在施工过程中如果碰到有用的管道或电缆、光缆，则需立即上报上级主管部门并立即停止施工，会同甲方、监理和设计单位共同协商处理方法。如果是一般管线埋深较浅且易于移动挪位的，则可考虑明挖对其进行移位；如果遇到正在使用但用途不明的管线，则不可轻易挪动。遇到上述情况必须通过四方共同协商并拿出切实可行的处理方法，不能擅作主张私自处理以避免发生意外事故和对国家财产造成巨大损失。

Protection measures for the underground pipeline

地下管线保护措施：

Suspension method

悬吊法

For some pipelines which are exposed inside the foundation ditch, or are dug out by isolation method due to the earth body may produce a larger displacement, supports are not suitable to be set in their middle, then the suspension method may be used to fix them. Pay attention to that the elongation and fixed point position of sling should not affected by the earth body deformation. In the suspension method, the force and displacement of pipeline are clear, and the displacement and force point of pipeline are adjusted continuously via the sling.

一些暴露于基坑内的管线，或因土体可能产生较大位移而用隔离法将管线挖出的，中间不宜设支撑，可用悬吊法固定管线。注意吊索的变形伸长以及吊索固定点位置应不受土体变形的影响。悬吊法中，管线受力、位移明确，并通过吊索不断调整管线的位移和受力点。