内蒙古自治区水利厅关于宁格尔~巨宝庄双回500千伏线路工程洪水影响评价类审批准予水行政许可决定

English title (machine-translated)
The Inner Mongolia Autonomous Region Water Department Decision Approving the Water Administrative Permit for the Ning'er to Juobao 500kV Double Return Line Project Flood Impact Assessment.
Published
2025-05-08
Type
Law, regulation or policy
Subtype
政策文件库
Level
内蒙古自治区 (Provincial-level units)
Length
1188 characters, 16 paragraphs
Department
内蒙古自治区水利厅
Source
自治区水利厅
Law ID
000014348/2025-02594
Law Status
有效

Summary

(1)  The Inner Mongolia Power Group Co., Ltd. Inner Mongolia Ultra-High Voltage Transmission Co. has submitted an application for a flood impact assessment approval for the Ning'er to Ju Bao Zhuang double return 500 kV transmission line project. After reviewing the application, the Inner Mongolia Water Resources Department has approved the project. The project involves crossing 23 rivers, including Da Gou, Gu Li Han River, Hei River, Qiuan Gou, Hei Da Gou, Ru Mu Gou, Shang Cheng Wan Gou, Qing Shui River, Shi Lan Tai Gou, Shui Quan Gou, Ya Dao Tu Gou, Qing Dou Gou, Bai Qi Ya Gou, Er Shi San Hou Gou, Ma Chang He, Hai Liu Tun Gou, Hun He (Hong He), Gong Ba He, Wu Hou He, Lan Qi Ya He, Bu Liang He, Tian Cheng He, Feng Sheng Gou, Long Wang Gou.

(2)  The project will be constructed with a single-span overhead crossing, with both ends of the towers located outside the management scope, and will not occupy the river channel. The project's flood impact assessment report has been approved, which proposes a construction scheme for the project's river-crossing section. The report suggests that the transmission line will be built with a single-span crossing, with towers located outside the river channel's management scope, and the transmission line's height will be sufficient to withstand a 100-year flood.

(3)  The company is required to pay attention to river protection work, prohibit dumping soil and waste into the river channel, and remove temporary facilities in the river management area in a timely manner to ensure the river's flood discharge. The company must also arrange the construction period reasonably and construct the project during the non-flood season. Before commencing construction, the company must submit the construction plan to the relevant water administrative departments, including the Ordos City Qigaiqi Water Bureau, Hohhot City Qing Shui County Water Bureau, and Ulanqab City Zhuozi County Water Bureau.

(4)  During the construction and operation of the project, the company must maintain the river's flood control facilities, including dikes and embankments, and restore them to their original standard if damaged. The company must also accept supervision and management from the water administrative departments and follow the unified command of the flood control command and water administrative departments.

(5)  Upon completion of the project, the company must invite the local water administrative departments to participate in the acceptance inspection, and submit the acceptance inspection report to the department for the record. The administrative permit is valid for three years from the date of issuance. If the project has not started construction within this period, the permit will automatically expire. If the company needs to extend the validity period, it must submit an application 30 days before the expiration date. Any significant changes to the river-crossing scheme during construction must be handled in accordance with the regulations and obtain a new permit. If the company disagrees with the decision, it can apply for administrative reconsideration within 60 days or file an administrative lawsuit with the Hohhot Intermediate People's Court within six months.

Original

(1)  内蒙古电力(集团)有限责任公司内蒙古超高压供电分公司:

(2)  你公司报送的宁格尔~巨宝庄双回500千伏线路工程洪水影响评价审批申请表及相关资料收悉。经审查,该申请涉及洪水影响评价类河道管理范围内建设项目工程建设方案审批1项。经自治区水利厅委托自治区水利事业发展中心开展了技术审查并提交了审查意见(详见附件),经研究,同意审查意见。依据《中华人民共和国防洪法》《中华人民共和国河道管理条例》等有关法律法规的规定,现就该工程洪水影响评价作出行政许可决定如下。

(3)  一、同意你公司跨越点岱沟、古力半几河、黑河、七泉沟、黑岱沟、梀木沟、上城湾沟、清水河、史兰太沟、水泉沟、咬刀兔沟、青豆沟、白旗窑沟、二十三号沟、马场河、海流屯沟、浑河(红河)、弓坝河、五号河、兰旗窑河、步量河、天成河、丰盛沟、龙王沟(详情见附件)实施宁格尔~巨宝庄双回500千伏线路工程。工程穿越河道为一档架空跨越,跨越两端铁塔均在管理范围线以外,不占用河道。

(4)  二、同意《宁格尔~巨宝庄双回500千伏线路工程防洪评价报告(报批稿)》提出的拟建工程涉河建设方案。

(5)  (一)输电线路采用一档跨越,两侧杆塔均位于河道左右岸管理范围以外,跨越河流两侧输电线杆塔坐标及基本情况见附表。新建线路路径长度为198公里,按同塔双回架设,导线截面采用4×400平方毫米。建设相应通信和二次系统工程。

(6)  (二)跨河铁塔均不在设计洪水淹没范围内,无需进行壅水、冲刷计算。输电线路跨河导线与100年一遇洪水位之间的净空高度满足交叉跨越技术要求。

(7)  三、你公司应充分重视河道保护工作,严禁向河道内弃土弃渣,及时清除河道管理范围内施工临时设施,保障河道行洪通畅。

(8)  四、你公司应合理安排施工工期,按承诺要求在非汛期施工。

(9)  五、拟建工程开工前,你公司应将施工安排报鄂尔多斯市准格尔旗水利局、呼和浩特市清水河县水务局、和林格尔县水务局、乌兰察步市卓资县水利局、丰镇市水利局备案。工程建设和运行期间,你公司应妥善维护好堤防、护岸等防洪工程设施,如有损毁应及时按原标准予以恢复,并接受水行政主管部门的监督管理,服从防汛指挥机构和水行政主管部门的统一指挥。

(10)  六、工程竣工验收时,应有当地水行政主管部门参加,工程竣工验收鉴定书应报我厅备案。

(11)  七、本行政许可决定有效期为三年,自签发之日起计算。期满后,若该工程未开工建设,本许可决定自行失效;需延续有效期的,你公司应在有效期届满三十日前提出延续申请。工程建设过程中涉河建设方案有较大变更的,应按规定重新办理许可手续。

(12)  八、如对本决定不服,可以自收到本决定之日起六十日内,依法向中华人民共和国水利部申请行政复议,或者在六个月内向赛罕区人民法院提起行政诉讼。

(13)  联系人:张智超

(14)  联系电话:0471-5259632

(15)  附件:关于报送《宁格尔~巨宝庄双回500千伏线路工程防洪评价报告》技术审查意见的报告(内水中心技审〔2025〕164号).pdf

(16)  2025年5月8日