Quick Answer
Inspect your buried cistern every 5 to 10 years, or sooner if you notice any signs of leaks, cracks, or other damage. Regular inspections can help prevent water contamination and structural issues. Look for visible signs of wear and tear.
Inspection Frequency and Techniques
When inspecting your buried cistern, consider the age of the structure, local water table levels, and any extreme weather conditions the cistern may be exposed to. For a typical buried cistern, inspect the site every 5 to 10 years, or sooner if you notice any signs of leaks, cracks, or other damage. If the cistern is less than 5 years old, inspect it every 2 to 3 years. Use a non-invasive method, such as ground-penetrating radar or a cistern inspection camera, to detect any internal damage without excavating the site.
Identifying Common Issues
During your inspection, look for signs of water contamination, such as musty odors or algae growth. Check for any cracks, gaps, or damaged concrete that could compromise the cistern’s integrity. Also, inspect the cistern’s roof and walls for signs of erosion or damage from wildlife. If you notice any issues, address them promptly to prevent further damage and ensure the cistern remains safe and functional.
Remedial Actions and Maintenance
If you discover any issues during your inspection, take prompt action to address them. Seal any cracks or gaps with a suitable sealant, and consider applying a waterproof coating to the cistern’s roof and walls. Perform regular maintenance tasks, such as cleaning the cistern and inspecting its electrical components, to keep the system running smoothly and prevent potential issues. Consider consulting a professional for guidance on remedial actions and maintenance if you’re unsure about how to proceed.
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