| Appendix 4.1 (E4)
Powered Mechanical Equipment (PME) for the Different Construction
Tasks during |
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Normal Daytime Working
Hours for School " 65C3 and StA" (Mitigation - Quiet Plants +
Barriers) |
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| 1.0
TCS, TKL, PSK & TKOL Development |
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| 1.1
Local Roads and Eng Infra for TCS & TKL |
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| 1110030 |
Drains, Sewers,
Waterworks, Utilities |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
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Excavator * # |
Table C3/97 |
1 |
105 |
100% |
5 |
100.0 |
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Lorry * |
Table C8/25 |
1 |
96 |
100% |
0 |
96.0 |
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Hydraulic Breaker * # |
Table C8/12 |
1 |
106 |
100% |
10 |
96.0 |
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Mobile diesel crane * # |
Table C7/114 |
1 |
101 |
100% |
5 |
96.0 |
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Total |
103.4 |
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| 1110040 |
Roadworks (Road L661
& Road L662) |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Cantiliever Barrier |
Total SWL |
SWL per Group |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
of PME , dBA) |
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Grader * # @ |
Table C9/11 |
1 |
110 |
100% |
10 |
100.0 |
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Bulldozer * |
Table C9/2 |
1 |
104 |
100% |
5 |
99.0 |
103.4 |
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Lorry * |
Table C8/25 |
1 |
96 |
100% |
0 |
96.0 |
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Compactor # |
CNP 050 |
1 |
105 |
100% |
5 |
100.0 |
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Roller * # |
Table C8/27 |
1 |
104 |
100% |
5 |
99.0 |
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Concrete mixer # |
CNP 045 |
1 |
96 |
100% |
10 |
86.0 |
103.1 |
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Vibratory poker * # |
Table C6/32 |
2 |
100 |
100% |
10 |
93.0 |
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Max SWL of the Group of PME |
103.4 |
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| 1.2 Engineering
Infrastructure for TKOL |
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| 1210020 |
Southern Footbridge across EC |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
dB(A) |
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Grader |
CNP 104 |
1 |
113 |
100% |
113.0 |
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Excavator |
CNP 081 |
2 |
112 |
100% |
115.0 |
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Bulldozer |
CNP 030 |
1 |
115 |
100% |
115.0 |
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Lorry |
CNP 141 |
2 |
112 |
100% |
115.0 |
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Crane |
CNP 048 |
1 |
112 |
100% |
112.0 |
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Compressor |
CNP 002 |
1 |
102 |
100% |
102.0 |
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Bar Bender |
CNP 021 |
1 |
90 |
100% |
90.0 |
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Concrete mixer truck |
CNP 044 |
1 |
109 |
100% |
109.0 |
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Vibratory poker |
CNP 170 |
3 |
113 |
100% |
117.8 |
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Total |
123.0 |
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| 2.0
Western Coast Road |
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| 2.4
Kowloon Section - Viaducts and Roads |
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| Section
between Western Portal and Road A |
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| 2710010 |
Excavation at Tunnel Portal |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
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Excavator * # |
Table C3/97 |
2 |
105 |
100% |
5 |
103.0 |
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Lorry * |
Table C8/25 |
2 |
96 |
100% |
0 |
99.0 |
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Dump Truck * |
Table C9/27 |
2 |
105 |
100% |
0 |
108.0 |
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Mobile diesel crane * # |
Table C7/114 |
1 |
101 |
100% |
5 |
96.0 |
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Compressor* # |
Table C7/16 |
3 |
96 |
100% |
10 |
90.8 |
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Bar Bender # |
CNP 021 |
2 |
90 |
100% |
10 |
83.0 |
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Concrete mixer truck * |
Table C6/23 |
2 |
100 |
100% |
0 |
103.0 |
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Vibratory poker * # |
Table C6/32 |
3 |
100 |
100% |
10 |
94.8 |
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Total |
110.8 |
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| 2710020 |
Site Formation for New
Lam Tin Ambulance Depot |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
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Excavator * # |
Table C3/97 |
2 |
105 |
100% |
5 |
103.0 |
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Lorry * |
Table C8/25 |
2 |
96 |
100% |
0 |
99.0 |
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Mobile diesel crane * # |
Table C7/114 |
1 |
101 |
100% |
5 |
96.0 |
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Dump Truck * |
Table C9/27 |
2 |
105 |
100% |
0 |
108.0 |
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Total |
109.8 |
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| 2710030 |
Ambulance Depot Construction |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
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Excavator * # |
Table C3/97 |
2 |
105 |
100% |
5 |
103.0 |
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Lorry * |
Table C8/25 |
2 |
96 |
100% |
0 |
99.0 |
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Dump Truck * |
Table C9/27 |
1 |
105 |
100% |
0 |
105.0 |
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Mobile diesel crane * # |
Table C7/114 |
1 |
101 |
100% |
5 |
96.0 |
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Compressor* # |
Table C7/16 |
2 |
96 |
100% |
10 |
89.0 |
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Bar Bender # |
CNP 021 |
2 |
90 |
100% |
10 |
83.0 |
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Concrete mixer truck * |
Table C6/23 |
2 |
100 |
100% |
0 |
103.0 |
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Vibratory poker * # |
Table C6/32 |
3 |
100 |
100% |
10 |
94.8 |
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Total |
109.4 |
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| 2710050 |
Filling at ex-EHC Casting Basin |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
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Bulldozer * # |
Table C9/2 |
3 |
104 |
100% |
5 |
103.8 |
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Lorry * |
Table C8/25 |
3 |
96 |
100% |
0 |
100.8 |
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Dump Truck * |
Table C9/27 |
3 |
105 |
100% |
0 |
109.8 |
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Roller * # |
Table C8/27 |
3 |
104 |
100% |
5 |
103.8 |
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Total |
111.9 |
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| 2710070 |
Bridge Deck Construction |
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Powered Mechanical Equipment |
TM Ref./ |
No. Items |
SWL/Item |
On-time |
Noise Barrier |
Total SWL |
SWL per Group |
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(PME) |
other Ref. |
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dB(A) |
% |
Reduction |
dB(A) |
of PME , dBA) |
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Grader * # |
Table C9/11 |
2 |
110 |
100% |
5 |
108.0 |
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Excavator * # |
Table C3/97 |
1 |
105 |
100% |
5 |
100.0 |
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Bulldozer * |
Table C9/2 |
2 |
104 |
100% |
0 |
107.0 |
111.4 |
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Roller * # |
Table C8/27 |
2 |
104 |
100% |
5 |
102.0 |
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Dump truck * |
Table C9/27 |
2 |
105 |
100% |
0 |
108.0 |
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Compressor * # |
Table C7/16 |
2 |
96 |
100% |
10 |
89.0 |
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Bar Bender # |
CNP 021 |
2 |
90 |
100% |
10 |
83.0 |
109.4 |
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Concrete mixer truck * |
Table C6/23 |
2 |
100 |
100% |
0 |
103.0 |
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Vibratory poker * # |
Table C6/32 |
2 |
100 |
100% |
10 |
93.0 |
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Max SWL of the Group of PME |
111.4 |
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| Remarks: |
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| * Quiet Plant used |
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| # Installation of Moveable Noise Barrier
(Vertical Barrier or Cantilevered Barrier) |
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Partial Enclosure used |
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