Reference:8 m steel water tower 5000l

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AOWIS Reference Implementation: 8 m Steel Water Tower with 5,000 L nylon tank. Designed for simple, locally-buildable construction using available materials.

This blueprint is non-normative and intended as a practical, low-tech reference for local water infrastructure.

Water Tower Steel 5,000 L

Functional Purpose

• Store 5,000 L of water in a tank elevated ~8 m for gravity-fed irrigation
• Provide reliable water supply without requiring specialized equipment
• Integrate optionally with AOWIS Field Controllers for water level monitoring

Structural Concept

• 8 m high simple steel frame tower (e.g., prefabricated angles or trusses)
• Supports a standard 5,000 L nylon tank (locally available)
• Open-top tank for inspection and filling
• Integrated Ladder for maintenance
• Tank should be secured to the steel frame to resist tipping or lateral movement.
• Consider temporary ballast or partial filling if the tank will be left empty for extended periods.
• Site placement should minimize exposure to prevailing winds.
• Designed to be assembled with basic tools and local labor

Hydraulic Layout

• Tank outlet supplies outlets, homes, irrigation zones by gravity
• Minimum water level need to be maintained for stability, especially during strong winds
• Isolation valve allows manual control
• Optional integration with a small pump for secondary supply zones

Safety Considerations

• Keep steel frame connections tight and stable
• Ladder and hatch should be used carefully
  • Ladder should be protected from being accessed by children
• Ensure the frame is level and anchored for basic stability
• Empty or near-empty tanks are more susceptible to wind forces; take care during strong wind events
• Ensure tank straps, brackets, or anchoring to the frame are installed and checked regularly
• Basic manual valve operations keeps it operational during brownouts

Manual Operation Pathways

• Tank filling and emptying can be done manually if electronics fail
• Simple paper-based logs or measurements supported

Controller Integration Points

• Optional water level sensor for Field Controller logging
  • AOWIS control can read tank level for irrigation scheduling
• Controller can enforce a minimum water level to ensure the tank remains gravity-stable against wind forces
• Controller may connect to global weather forecasts when internet is available
  • High wind or storm warnings trigger alerts to the operator
  • Controller can temporarily fill or maintain tank level to prevent tipping during forecasted high winds
  • Irrigation may be suspended or modified to reduce risk to infrastructure
• Manual bypass always available - water supply continues even if electronics are offline