15 lakh litre water storage steps.pptx_1

15 Lacs water storage tank

1. 15 Lakh Litre Storage tank

2. STEPS Designing a 15 Lakh Liter Water Tank: A Step-by-Step Guide Designing a 15 lakh liter water tank is a complex engineering task that requires a thorough understanding of structural, hydraulic, and geotechnical principles. Here's a general outline of the steps involved: 1. Site Selection and Investigation: Identify suitable location: Consider factors like accessibility, soil conditions, proximity to water source, and population density. Geotechnical investigation: Conduct soil tests to determine bearing capacity, groundwater level, and potential settlement. Hydrological study: Assess water availability, demand, and quality to determine tank capacity and location.

3. STEPS 2. Tank Type and Material Selection: Type of tank: Choose between elevated, ground-level, or underground based on site conditions, water pressure, and aesthetic considerations. Material selection: Consider factors like cost, durability, and maintenance requirements. Common materials include reinforced concrete, steel, and fiberglass. 3. Capacity and Dimensioning: Determine required capacity: Based on water demand, population, and supply fluctuations. Calculate tank dimensions: Determine the optimal shape (cylindrical, rectangular, or spherical) and dimensions based on capacity, site constraints, and structural considerations.

4. STEPS 4. Structural Design: Load calculations: Determine dead, live, wind, seismic, and hydrostatic loads acting on the tank. Structural analysis: Analyze the tank's structural components (walls, floor, roof, columns, beams) to ensure they can safely resist applied loads. Reinforcement design: Determine the required reinforcement for concrete elements to achieve desired strength and ductility. Check for serviceability: Verify that the tank will not undergo excessive deflections or vibrations. 5. Hydraulic Design: Inlet and outlet design: Design the pipes and fittings for water intake and distribution. Overflow and emergency discharge: Provide adequate overflow and emergency discharge systems to prevent tank overtopping. Water level control: Incorporate devices for monitoring and controlling water level.

5. STEPS 6. Water Quality and Treatment: Water treatment: Determine the necessary water treatment processes based on source water quality and intended use. Disinfection: Plan for regular disinfection to maintain water quality. 7. Construction Planning: Detailed drawings: Prepare construction drawings including elevations, sections, and reinforcement details. Material procurement: Arrange for the supply of construction materials. Construction schedule: Develop a realistic construction timeline. Quality control: Establish quality control measures to ensure compliance with design specifications.

6. STEPS 8. Cost Estimation: Prepare a detailed cost estimate: Include material costs, labor costs, equipment, and other expenses. 9. Environmental Impact Assessment (EIA): Assess the potential environmental impacts of the project and implement mitigation measures. 10. Regulatory Approvals: Obtain necessary permits and approvals from relevant authorities.

7. STEPS Important Considerations: Safety: Adhere to safety standards and regulations during design, construction, and operation. Maintenance: Plan for regular inspection, cleaning, and maintenance of the tank. Sustainability: Consider energy-efficient design and environmentally friendly materials. Redundancy: Incorporate backup systems for pumps, power supply, and water treatment to ensure uninterrupted water supply.