Investigation Report | Investigation Report on Gas Leakage and Combustion Accident Caused by “2023.1.4” Construction in Huaibei City

Investigation Report on the Gas Leakage and Combustion Accident Caused by the “2023.1.4” Construction in Huaibei City Around 13:40 pm on January 4, 2023, an Anhui Construction Project Management Co., Ltd.

The relevant information is hereby reported as follows: 01 Information about the accident related units (1) Information about the construction unit of a limited liability company in Huaibei City, with a unified social credit code of 913406007110111XXX, registration number of 34060000014XXX, legal representative of Li Mou, and type of limited liability company (invested or controlled by natural persons).

(2) Construction unit: Anhui Construction Project Management Co., Ltd., unified social credit code: 913406003950827XXX, registration number: 340600000115XXX, legal representative: Wang, type: limited liability company (invested or controlled by natural persons).

Fixing Socket Waved End

(3) Labor unit: A municipal engineering limited company in Huaibei City, unified social credit code: 913406005914114XXX (1-1), legal representative: Wen, type: limited liability company.

In close cooperation with relevant departments such as the public security, the investigation was immediately carried out on the “gas leakage and combustion accident caused by the” 2023.1.4 “construction in Huaibei City.”.

The accident investigation team, in accordance with the principles of “scientific and rigorous, legal and regulatory compliance, seeking truth from facts, and focusing on practical results” and “four not to let go”, has identified the process and cause of the accident through on-site investigation, investigation and evidence collection, data review, investigation and inquiry of relevant personnel, and comprehensive analysis.

Party A shall pay the mobilization fee of 20000 yuan, and the remaining project payment shall be fully paid after the completion of pipe pulling within the contract.
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Registered capital: 23.55 million yuan, enterprise address: somewhere in Xiangshan District, Huaibei City, Anhui Province.

The project name is a certain company in Huaibei City, the project location is a certain road in Huaibei City, the source of funds is government funds, the project content is the expansion of 1 # pump station on a certain road, and the construction of 2 # pump station is new, A pipe network project (see the construction drawings and bill of quantities for details), the scope of project contracting: expansion of 1 # pump station on a certain road, construction of 2 # pump station, and a pipe network project (see the construction drawings and bill of quantities for details), the total calendar days of construction period: 150 calendar days, and the signed contract price: fourteen million five hundred and forty two thousand eight hundred and eighty eight yuan four jiao (¥ 14542888.40 yuan); The project leader of the contractor: Jiang Mou 2.

Unified social credit code: 915100007118908XXX, registration number: 51000000035XXX, legal representative: Shen Mou, type: limited liability company (invested or controlled by a natural person).

(4) Supervision unit: Sichuan Engineering Consulting Co., Ltd.

Work Safety License No.: (Wan) JZ Anxuzheng Zi [2016] 001XXX, Work Safety License validity period: February 25, 2025.

The machines shall enter the site from the date of signing the contract.

Registered capital: 160000 yuan, enterprise address: Wanjin Square, Huaihai Road, Huaibei City, Anhui Province.

5, Section 3, 2nd Ring Road South, Wuhou District, Chengdu City.

Name of Chief Supervision Engineer: Hou Mou, Signing Remuneration: Supervision Rate: 1.74%, Supervision Fee: Six Hundred and Ninety Thousand Yuan (¥ 609000 Yuan) 3.

Labor Contract On June 10th, 2022, a construction project management company in Anhui Province signed a “Sewage Pipe Pulling Construction Contract” with a municipal engineering company in Huaibei City, the project name is the sewage pump station expansion and deodorization project on a certain road and a certain road in Huaibei City (Lot I), Project location: On a road or bridge in Lieshan District, the excavation of the working pit, enclosure, mud, local coordination, and mechanical coordination for pipe pulling shall be provided by Party A.

At the same time, the Municipal Discipline Inspection Commission and Supervision Commission are invited to send personnel to participate.

Registered capital: 11280000 yuan, enterprise address: Fenghuang Mountain, No.

Registered capital: 13.5 million yuan, corporate address: somewhere in Rennan Building, No.

It has identified the nature and responsibility of the accident, proposed suggestions for handling the relevant responsible personnel and units, and analyzed the problems and lessons exposed by the accident, Suggestions on accident prevention measures are proposed.

The project name is “Huaibei Mou”, and the project location is “Huaibei Mou”.

Qualification: Construction Enterprise Qualification Certificate, Construction General Contracting Level II, Certificate No.: D334038XXX.

6, Renmin West Road, Xiangshan District, Huaibei City, Anhui Province.

Qualification: Comprehensive qualification for engineering supervision, certificate number: E151002XXX.

The Municipal Safety Commission Office is the leader of the accident investigation team, and the Municipal Emergency Management Bureau, the Municipal Public Security Bureau, the Municipal Federation of Trade Unions, and the Suixi County Emergency Management Bureau are members of the investigation team.

damaged the underground natural gas pipeline during the underground pipe jacking operation at the southwest side of the intersection of a road and a road in Huaibei City, resulting in leakage and combustion.

The accident did not cause casualties or secondary derivative accidents.

02 Signing of Construction Project Contract 1.

The main supervision tasks are: project quality, safety, progress, cost The whole process supervision services such as process data, safety, civilization, and information management shall be provided from the date of signing the supervision contract to the expiration of the warranty period of all engineering projects.

Supervision Contract On May 16, 2022, a limited liability company in Huaibei City signed a “Construction Contract” with a construction project management company in Anhui Province.

In accordance with the relevant provisions of the “Production Safety Law” and the “Regulations on the Reporting, Investigation and Handling of Production Safety Accidents”, the Office of the Municipal Production Safety Committee led an accident investigation team consisting of emergency management, housing, and urban and rural construction at the municipal and county levels.

Construction Project Construction Contract On May 20, 2022, a limited liability company in Huaibei City signed a “Construction Project Construction Contract” with a construction project management company in Anhui Province.