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reference_implementations:water_towers:wt_5m_brick

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reference_implementations:water_towers:wt_5m_brick [2026/02/22 21:05] – removed - external edit (Unknown date) 127.0.0.1reference_implementations:water_towers:wt_5m_brick [2026/02/22 23:15] (current) bsamuel
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 +====== 5 m Brick Water Tower 5,000 L ======
 +
 +AOFS Reference Implementation: 5 m Brick 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 smallholder farms, NGOs, or off-grid installations.
 +
 +
 +{{gallery>:reference_implementations:water_towers:water_tower_brick_5000}}
 +
 +===== Functional Purpose =====
 +
 +  * Store 5,000 L of water in a tank elevated ~5 m for gravity-fed irrigation  
 +  * Provide reliable water supply without requiring specialized equipment  
 +  * Integrate optionally with AOFS Field Controllers for water level monitoring  
 +
 +===== Structural Concept =====
 +
 +  * 5 m high brick tower in **simple cross/X pattern** for stability  
 +  * Supports a **standard 5,000 L nylon tank** (locally available)  
 +  * No specialized engineering required — buildable with local skills  
 +  * Open-top tank for inspection and filling  
 +  * Mobile Ladder or simple access for maintenance if needed  
 +
 +===== Hydraulic Layout =====
 +
 +  * Tank outlet feeds irrigation zones by gravity
 +  * **Minimum outlet height prevents complete emptying** to maintain tank stability
 +  * Isolation valve allows manual control  
 +  * Overflow routed to simple drainage or secondary container  
 +  * Optional integration with a small pump for secondary irrigation zones  
 +
 +===== Safety Considerations =====
 +
 +  * Basic stability ensured by the cross/X brick pattern  
 +  * Keep tank weight within reasonable limits (full tank ~5 tons)  
 +  * Ladder and hatch should be used carefully
 +  * 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
 +  * Overflow and basic manual valve operation prevent flooding  
 +
 +===== Manual Operation Pathways =====
 +
 +  * Tank filling and irrigation 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  
 +  * AOFS 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 — irrigation continues even if electronics are offline  
 +
 +===== Versioning Note =====
 +
 +  * This design is **so simple and locally adaptable** that traditional versioning practically does not apply
 +  * Builders may adjust dimensions, brick patterns, or tank placement according to local materials and skills
 +  * Basic stability and functional operation should be maintained
 +