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As per I.S code 3370 part I & II, there is 40mm tolerance for leakage for R.C.C structures. following method are used for measuring the leakage.
1) if the tank capacity more 6ml, tank should be fill by 1/3 for reading step by step and tress the leakages.
2) After tress, mark the spot and use appropriate method for attend the same. such as epoxy grouting, epoxy material and any other method which is suitable as per site condition.
3) take reading with pizometer and subtract the reading which is received from evaporation pan. take final reading. reading is taken after 24 Hr up to seven day.
Adopt this procedure for hydro testing of R.C.C structure. if leakage found more than 40mm. whole procedure should be repeat again.
What else can I help you with?
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The Bureau of Indian Standards (BIS) has published various standards and guidelines for safe building construction, particularly through codes such as IS 456 for reinforced concrete and IS 3370 for concrete structures in water-retaining applications. These standards address aspects like material quality, structural integrity, and safety measures to ensure durability and resilience against natural disasters. Additionally, BIS provides guidelines on building practices, earthquake resistance, and energy efficiency to promote safe and sustainable construction methods across India.
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