Portable water tanks, or “porta-tanks,” are essential for fire departments operating in rural areas or where water supply is limited. Here’s a breakdown of best practices for their use:
1. Tank Selection and Placement:
- Appropriate Size:
- Choose tank sizes that match the department’s needs and the capacity of their tanker trucks.
- Consider the potential for large-scale fires and the required water volume.
- Strategic Placement:
- Place tanks on level, stable ground to prevent tipping.
- Position tanks for easy access by tanker trucks and attack engines.
- Consider traffic flow and potential hazards when selecting a location.
- Tank types:
- Familiarization with the departments tanks, whether they are frame tanks, or folding tanks, is very important.
2. Tanker Operations:
- Efficient Water Transfer:
- Establish a smooth and efficient system for transferring water from tankers to the porta-tank.
- Use appropriate dump valves and connections.
- Practice rapid water dumping techniques.
- Continuous Water Supply:
- Implement a shuttle system to ensure a continuous flow of water to the fire scene.
- Coordinate tanker arrivals and departures to minimize delays.
- Driver Training:
- Tanker drivers should receive specialized training in safe driving practices, especially when carrying large volumes of water.
- Training should include backing into tight spaces and operating in challenging terrain.
3. Drafting Operations:
- Proper Drafting Techniques:
- Use low-level strainers to prevent debris from entering the pump.
- Ensure suction hoses are fully submerged.
- Monitor water levels and make adjustments as needed.
- Jet Siphons:
- Utilize jet siphons to transfer water between multiple porta-tanks, maximizing water volume and efficiency.
- Pump operations:
- Proper pump operation is vital. Make sure that the pump is properly primed, and that all firefighters operating the pumps are properly trained.
4. Maintenance and Care:
- Regular Cleaning:
- Clean porta-tanks after each use to prevent the buildup of debris and contaminants.
- Inspect tanks for damage and make necessary repairs.
- Proper Storage:
- Store tanks in a clean, dry location to prevent damage.
- Follow manufacturer guidelines for folding and storing tanks.
- Inspections:
- Regular inspection of the porta tanks is vital.
5. Training and Drills:
- Hands-on Training:
- Conduct regular training drills to ensure firefighters are proficient in porta-tank operations.
- Practice setting up and using porta-tanks in realistic scenarios.
- Teamwork and Communication:
- Emphasize the importance of teamwork and communication during porta-tank operations.
- Establish clear roles and responsibilities.
Key Considerations:
- National Fire Protection Association (NFPA) Standards:
- Adhere to NFPA standards for water supply and portable water tanks.
- Local Water Supply Conditions:
- Adapt porta-tank operations to local water supply conditions and terrain.
- Safety First:
- Prioritize safety during all porta-tank operations.
By implementing these best practices, fire departments can effectively utilize porta-tanks to establish a reliable water supply in areas where hydrants are unavailable.