Range dB(A) | Allowed maximum limit | Access road construction | Concrete pad construction |
|
| Surface (ha) | |
<45 | Background noise level | 3139.08 | 3127.96 |
45 - 60 | Low noise-allowed maximum noise limit in natural reserves, gardens and parks | 138.16 | 138.16 |
60 - 65 | Allowed maximum noise level in houses, hotels and recreation areas | 21.8 | 21.68 |
65 - 70 | Allowed maximum noise level in offices, shopping centres and restaurants | 15.36 | 16.4 |
70 - 75 | Allowed maximum noise level in industries | 10.64 | 13.72 |
>75 | Non-admissible | 14.76 | 56 |