Table 5A - Permitted Hours of Operation for the Carrying Out of Piling Work Not Involving the Use of Diesel, Pneumatic and/or Steam Hammers | |
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Amount by which Corrected Noise Level (CNL) exceeds Acceptable Noise Level (ANL), CNL - ANL | Permitted hours of operation on any day not being a general holiday |
10 dB(A) < CNL-ANL | 0800 to 0900 AND 1230 to 1330 AND 1700 to 1800 |
0 dB(A) < CNL-ANL <= 10 dB(A) | 0800 to 0930 AND 1200 to 1400 AND 1630 to 1800 |
CNL-ANL <= 0 dB(A) | 0700 to 1900 |
Table 5A is also applicable to the piling work involving the use of diesel hammers permitted under Section 3.3.