Acceptance evaluation report of safety facilities for design change engineering of tailing pond of Lushan Dali-Iron Mine of Henan Dali-Industrial Co., LTD

Industry category

Non-coal mine

Evaluation type

安全Acceptance evaluation

Project address

Group 1, Zhuyuangou Village, Xiatang Town, Lushan County, Pingdingshan City, Henan Province

Project profile

Liang Hong, person in charge of Lushan Dali-Iron Mine of Henan Dali-Industrial Co., LTD., unified social credit code:914104236987123407, date of establishment: September 22, 2009, business term: long-term, date of registration: July 8, 2020, Registration authority: Lushan County Market Supervision Administration。The company's business scope: iron ore mining;Iron ore production, processing, sales。

The tailing reservoir of the Dali Iron ore concentrator in Lushan County is located in a gully valley to the northeast of Zhuyuangou Village, Xiatang Town, Lushan County。The tailings pond project belongs to the auxiliary facilities of the concentrator。

2011年6In October, the enterprise commissioned Pingdingshan Geological Engineering Department to prepareHenan DaliIndustrial Co., LTD. Lushan Daliiron mineDressing plantTailings pondDetailed survey report of rock engineering at dam site》。

2011年6Month, enterprise commissionedHenan Aiwei management planning Co., LTDcompiledSafety Pre-evaluation Report of Henan Dali Industrial Co., LTD. Lushan Dali Iron Mine Tailings Pond Construction Project。

2011年7Month, enterprise commissionedSanmenxia Gold Design Institute Co., LTDcompiledPreliminary Design and Safety of Tailings Pond of Lushan Dali-Iron Mine of Henan Dali-Industrial Co., LTD.，And passed the expert review, Pingdingshan City work safety Supervision Administration has a "non-coal mine and related industry safety facilities design review and approval opinions"。

2011年8月至2012年2月，China West Construction Group Co., LTD（Mine project general contracting Level 1, water conservancy and hydropower project general contracting Level 1, certificate number:A1024061010881-9/7）The construction works of the tailings reservoir are carried out and providedHenan Dali Industrial Co., LTD. Lushan Dali iron ore tailings pondProject delivery data(including construction records、Concealed works construction records and intermediate acceptance records, completion reports and as-built drawings)。

Henan construction base engineering management Co., LTD（Mine engineering supervision Grade B, water conservancy and hydropower engineering supervision grade B, Certificate number:E241005571-4/7）The construction of the tailings pond is supervised and compiledHenan Dali Industrial Co., LTD. Lushan Dali iron ore tailings pondProject supervision work summary report》（2012年2月2日）。

2012年4月，Pingdingshan City Xianke consulting service Co., LTDcompiledSafety Acceptance Evaluation Report of Lushan Dali Iron Mine Tailings Pond Construction Project of Henan Dali Industrial Co., LTD.。

2015年12月，Pingdingshan City Xianke consulting service Co., LTDcompiledSafety Evaluation Report of Lushan Dali Iron Mine Tailings Pond Construction Project of Henan Dali Industrial Co., LTD.。Lushan Italian iron ore tailing reservoir2016年1After the renewal of the safety production license, the safety production license number: (Henan)FMSecurity permit character [2016】XDWK301Y, validity period:2016年1月7日至2019年1月6日。

2016年3In October, Lushan County Work Safety Supervision Administration issued the "Metal and non-metal mining enterprise production suspension Confirmation Form", the confirmation opinion is: have the conditions for production suspension。

Due to some changes in the safety facilities during the operation of the tailings pond, the company is in2020年6Month, commissionOriginal design unitSanmenxia Gold Design Institute Co., Ltd. compiled the Design Change of Safety Facilities of Henan DaliIndustrial Co., LTD. Lushan Daliiron Mine Tailings Pond.。Italian tailings pond in2020年7月23Daily acquisitionMetal and non-metal mine construction projectsSafety facility设计变更批复》(Reply number:There is no emergency system【2020】003号，Pingdingshan emergency responseAuthority)。

Item number

Yu 'an assessment 2023080282

Project contract

Time of signing

评
价
机
构
及
评
价
项
目
组

Name of evaluation agency

Henan Yuguan safety development Co., LTD

Qualification certificate number

APJ-(郑)-002

Project leader

Yang Dahai

Professional qualification certificate number

S011041000110192002529

Project team member

Zhang Cunhai

0800000000202896

Zhang Yangyang

S011041000110193001853

Xu Keyan

1700000000200900

Hui Youxian

0800000000202892

Pei Shuwu

1800000000200971

Wang Mingming

1700000000301295

Wu Hongzeng

1200000000100295

Technical director

Guo Zisheng

Process controller

Liu Qingwei

Report writer

Yang Dahai、Zhang Cunhai, Zhang Yangyang,Xu Keyan、Hui Youxian、Pei Shuwu、Wang Mingming、Wu Hongzeng

Report reviewer

Li Yongming

评
价
现
场

Go to the site for evaluation

Active personnel

Zhang Cunhai, Yang Dahai,Hui YouxianZhang Yangyang

Go to the site for evaluation

active时间

2022.4.12-2022.10.20

评
价
结
论

The evaluation shows that each structure of the tailings pond of Lushan Daliiron Mine of Henan DaliIndustrial Co., Ltd. is in good operation condition，The stability of the tailings dam meets the requirements under various operating conditions.The drainage structure is in good shape，Water capacity meets requirements，In good running condition;The drainage facilities are in good working condition，Seepage control meets relevant requirements。Through the evaluation and analysis of the site investigation and the conformity of safety facilities, the safety facilities of the tailings pond of Lushan Dali-Iron Mine of Henan Dali-Industrial Co., Ltd. meet the requirementsSafety facilityDesign change content requirements, and meet the requirements of national laws, regulations, standards and specifications。The evaluation holds that the tailings pond of Lushan Dali-Iron mine of Henan Dali-Industrial Co., Ltd. has the conditions for safety acceptance。