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Table
5B -
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Permitted
Hours of Operation for the Carrying Out of Piling
Work Involving the Use of Diesel, Pneumatic and/or
Steam Hammers |
|
| (i) |
Effective
for percussive piling work to be conducted until
31.3.98 |
|
| 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 |
|
| (ii) |
Effective
for percussive piling work to be conducted between
1.4.98 and 30.9.98 (Stage 1) |
|
| 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 |
| 20
dB(A) < CNL-ANL |
Nil |
| 10
dB(A) < CNL-ANL <= 20 dB(A) |
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 |
|
| (iii)
|
Effective
for percussive piling work to be conducted between
1.10.98 and 31.3.99 (Stage 2) |
|
| 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 |
Nil |
| 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 |
|
| (iv) |
Effective
for percussive piling work to be conducted between
1.4.99 and 30.9.99 (Stage 3) |
|
| 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 |
| 0
dB(A) < CNL-ANL |
Nil |
| CNL-ANL
<= 0 dB(A) |
0700
to 1900 |
|
| (v) |
Effective
for percussive piling work to be conducted on or
after 1.10.99 (Stage 4) |
|
| 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 |
Nil |
| CNL-ANL
<= -10 dB(A) |
0700
to 1900 |
|
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