The SS 575: 2012 is the Singapore Standard Code of Practice for Fire Hydrant, Rising Main, and Hose Reel Systems. This standard provides guidelines for the design, installation, testing, and maintenance of fire hydrant, rising main, and hose reel systems to ensure their reliability and effectiveness in fighting fires. Here’s a detailed overview of the key aspects covered by SS 575:2012:
SS 575: 2012 Key Aspects
1. Scope and Application
- The standard applies to the design, installation, and maintenance of fire hydrants, rising mains, and hose reel systems in buildings and premises.
- It ensures these systems are capable of providing an adequate and reliable supply of water for firefighting purposes.
2. Definitions of SS 575: 2012
- Fire Hydrant: An outlet from a water main providing water at high pressure for firefighting.
- Rising Main: A vertical pipe used to distribute water from the fire hydrant system to various levels of a building.
- Hose Reel: A cylindrical device used to store a hose, equipped with a nozzle for directing the water flow during firefighting.
System Design and Installation
3. Fire Hydrant System
- Water Supply: Connect the fire hydrant system to a reliable and adequate water supply.
- Spacing: Hydrants should be spaced at intervals that ensure adequate coverage of the protected area.
- Accessibility: Fire hydrants should be easily accessible to firefighters and not obstructed by vehicles or other objects.
4. Rising Main System
- Types of Rising Mains: Wet and dry rising mains. Water permanently charges wet rising mains, while water charges dry rising mains only when needed.
- Installation Requirements: Install rising mains in accordance with building height and use.
- Outlets: Adequate number of outlets should be provided on each floor for easy access during firefighting operations.
5. Hose Reel System
- Coverage: Position hose reels to ensure the entire building or area can be reached with the length of the hose.
- Water Supply: Connect hose reels to a reliable water supply capable of providing the necessary pressure and flow rate.
- Installation: Mount the hose reel in an accessible location, clearly visible, and unobstructed.
Testing and Maintenance
6. Testing
- Initial Testing: Upon installation, you should test all components of the system to ensure they meet performance specifications.
- Periodic Testing: Conduct regular testing at specified intervals to verify the system’s operational readiness.
- Fire Hydrants: Should be tested annually.
- Rising Mains: Should be tested every 6 months.
- Hose Reels: Should be tested annually.
7. Maintenance
- Routine Maintenance: Regular inspection and maintenance to ensure the system remains in good working order.
- Fault Management: You should take immediate action to rectify any faults or deficiencies discovered during inspections.
- Record Keeping: Detailed records of all tests, maintenance activities, and repairs should be maintained.
Compliance and Safety
8. Compliance
- The installation and maintenance of fire hydrant, rising main, and hose reel systems must comply with SS 575:2012 to ensure they provide reliable and effective fire protection.
- Systems should also comply with relevant local fire safety regulations and codes.
9. Safety Considerations
- Training: Organizations should adequately train personnel responsible for the operation and maintenance of these systems.
- Signage: Clear signage indicating the location and operation instructions of fire hydrants, rising mains, and hose reels should be provided.
- Protection from Damage: Protect systems from potential damage that could impair their functionality.
Example Maintenance Checklist
| Activity | Frequency | Description |
|---|---|---|
| Visual Inspection | Monthly | Check for signs of damage or obstruction to hydrants and hose reels. |
| Pressure Testing | Annually | Test the pressure and flow rate of fire hydrants and hose reels. |
| Valve Operation Check | Annually | Ensure all valves operate smoothly and are free of leaks. |
| Rising Main Inspection | Semi-Annually | Inspect rising mains for any signs of wear or damage. |
| Record Keeping | Ongoing | Maintain records of all inspections, tests, and maintenance activities. |
Conclusion
SS 575:2012 sets the standards to ensure that designers, installers, and maintainers provide reliable fire protection through fire hydrant, rising main, and hose reel systems. Adherence to these guidelines helps safeguard lives and property by ensuring that these critical systems are ready and effective in the event of a fire. Always refer to the full SS 575: 2012 document for comprehensive requirements and consult with professionals to ensure compliance.
Note: All Password are [“salaimep” or “salaimep.com”]
Download |OneDrive, Google Drive
Also Download – CP 52: 2004 Automatic Fire Sprinkler System Download
2 thoughts on “SS 575: 2012 – Fire Hydrant, Rising Main and HR System Download”