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Septic Tank Designer
सेप्टिक ट्याङ्की तथा सोकपिट क्याल्कुलेटर
Design code-compliant septic tanks and soak pits as per IS 2470 (Part 1) - 1985. Instantly generate dimensions, 2D plan drawings, and construction material estimates.
(IS 2470 मापदण्ड अनुसार घर तथा भवनको लागि सेप्टिक ट्याङ्की र सोकपिटको सही नाप, नक्सा र निर्माण सामग्री परिमाण हिसाब गर्नुहोस्।)
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* Max 300 persons (IS 2470 code limit)
❓ Frequently Asked Questions (FAQs)
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Standard Specifications / मानक मापदण्डहरू
Design Principles Based on IS 2470 (सेप्टिक ट्याङ्कीको डिजाइन सिद्धान्त)
In regions where municipal sewer networks are not available, a properly designed septic tank is crucial for public health and environmental sanitation. This calculator strictly adheres to the IS 2470 (Part 1) - 1985 standard code.
Volume Components (भोल्युमका भागहरू)
- Sedimentation Zone: Space for solid waste to settle based on peak discharge flow.
- Digestion Zone: Anaerobic digestion capacity calculated at 0.033 m³ per capita.
- Sludge Storage: Extra volume dedicated to storing accumulated sludge based on cleaning frequency.
Geometric Constraints (न्यूनतम नाप)
- Minimum liquid capacity: 1,000 Liters.
- Minimum width: 0.75 Meters.
- Minimum liquid depth: 1.0 Meter.
- Freeboard (Air clearance above liquid): 0.3 Meters.
- Length-to-Width Ratio: Kept between 2:1 and 3:1.