Table 5 - 15 in Saidabad Water Treatment Plant Project, Phase III
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Table 5-15: Bangladesh standards for sound level (GoB, 2006) (Original Table 25) LocationsNoise level (dBA) at dayNoise level (dBA) at nightSilent zone5040Residential area5545Mixed area6050Commercial area7060Industrial area7570 [Note: Noise Levels are defined as 1-minute Leq]
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2025-11-27
