Safety requirements for cleaning stainless steel storage tanks

### Safety Requirements for Stainless Steel Tank Cleaning Operations

1. **Prohibition of Fire Sources and Specific Clothing Requirements**:

- No fire sources, including mobile phones, lighters, and matches, are allowed on-site.

- All personnel must wear pure cotton clothing to reduce static risks.

2. **Site Safety Measures**:

- The gas station will be closed, and the power supply cut off during cleaning operations.

- Safety demarcations or fences must be set up around the operation site, and non-operating personnel are strictly prohibited from entering.

3. **Use of Explosion-Proof and Anti-Static Tools**:

- All tools and lighting equipment (preferably portable) must be explosion-proof.

- Metal tools should be made of copper, aluminum, or non-metallic materials like hard rubber or wood. Black metal tools are prohibited.

- Anti-static materials should be used to minimize risks.

- A thorough inspection of all materials, tools, and equipment must be conducted before starting the cleaning process.

4. **Safety Personnel and Responsibilities**:

- A safety officer must oversee the entire operation within the security zone.

- One gas station employee should be designated to handle on-call responsibilities.

- Three gas station employees should be assigned to conduct on-site safety inspections and assist in emergency rescue operations.

5. **Oil Transfer and Metering Safety**:

- The station area manager is responsible for the safety of the oil transfer process.

- Metering of stainless steel tanks will be handled by the customer’s metering team, with the station manager overseeing safety at the metering site.

Adhering to these safety requirements ensures that stainless steel tank cleaning operations are conducted safely and effectively, minimizing hazards associated with the process.