AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

HAppendix H

Construction airbornenoise - other sensitivereceivers results tables

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

This page has been left blank intentionally.

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

Appendix H Construction airborne noise - other sensitivereceivers results tables

Surface works - Site establishment

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Installation of environmental controls187 Princes Highway St Peters Church 55 57 2Demolition of existing structures (Rock hammering only)187 Princes Highway St Peters Church 55 62 7Crushing and screening187 Princes Highway St Peters Church 55 68 13178 Princes Highway St Peters Hotel 70 81 11Vegetation clearing187 Princes Highway St Peters Church 55 68 13178 Princes Highway St Peters Hotel 70 81 11Establishment of construction facilities187 Princes Highway St Peters Church 55 56 1

Surface works - Construction compound and car park generation operations (C1-C11)

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Workshop; Deliveries; Maintenance Storage187 Princes Highway St Peters Church 55 56 1

Surface works - Construction of portals (cut and cover tunnel)

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Earthworks187 Princes Highway St Peters Church 55 64 9178 Princes Highway St Peters Hotel 70 75 5Road tie-in works187 Princes Highway St Peters Church 55 65 10178 Princes Highway St Peters Hotel 70 76 6

Surface works - M5 East Motorway road widening and realignment

Address Receiver TypeCriteria,

LAeq dB(A)

NoiseLevel, LAeq

dB(A)Exceedance,

dB(A)Earthworks (No rock hammering)89 Shaw Street Kingsgrove School 55 56 12 Yarallah Place Beverly Hills Community Centre 55 57 270 Ponyara Road Beverly Hills School 55 59 4405 King Georges Road Beverly Hills School 55 57 23 Shorter Avenue Beverly Hills School 55 63 8Earthworks (Rock hammering only)4 Morgan Street Kingsgrove School 55 67 1289 Shaw Street Kingsgrove School 55 68 1370 Ponyara Road Beverly Hills School 55 71 162 Yarallah Place Beverly Hills Community Centre 55 70 1519 Warrawee Place Beverly Hills School 55 67 12

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

Address Receiver TypeCriteria,

LAeq dB(A)

NoiseLevel, LAeq

dB(A)Exceedance,

dB(A)9-11 Warrawee Place Beverly Hills Church 55 61 6405 King Georges Road Beverly Hills School 55 70 1585 Penshurst Road Narwee Child Care 55 85 303 Shorter Avenue Beverly Hills School 55 77 2234 Shorter Avenue Narwee Church 55 77 22Road tie-in works70 Ponyara Road Beverly Hills School 55 56 13 Shorter Avenue Beverly Hills School 55 60 5

Surface works - Construction of SPI

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Piling; ground improvementChurch Street St Peters School 55 56 1187 Princes Highway St Peters Church 55 62 7178 Princes Highway St Peters Hotel 70 75 5Earthworks (No Rock hammering)Church Street St Peters School 55 59 4187 Princes Highway St Peters Church 55 65 10178 Princes Highway St Peters Hotel 70 79 9Earthworks (Rock hammering only)Church Street St Peters School 55 70 15187 Princes Highway St Peters Church 55 76 21178 Princes Highway St Peters Hotel 70 90 20Road tie-in worksChurch Street St Peters School 55 65 10187 Princes Highway St Peters Church 55 72 17178 Princes Highway St Peters Hotel 70 85 15

Surface works - Construction of ventilation facilities

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Construction of ventilation facilitys187 Princes Highway St Peters Church 55 72 17178 Princes Highway St Peters Hotel 70 80 1026 Marsh Street Wolli Creek Hotel 70 83 13

Surface works - Local road works including construction of the Alexandra Canal Bridge

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Demolition of existing structures (No Rock hammering)Church Street St Peters School 55 64 9Demolition of existing structures (Rock hammering only)Church Street St Peters School 55 84 29187 Princes Highway St Peters Church 55 69 14Earthworks (No Rock hammering)Church Street St Peters School 55 77 22187 Princes Highway St Peters Church 55 60 5

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

Earthworks (Rock hammering only)Church Street St Peters School 55 87 32187 Princes Highway St Peters Church 55 70 15

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Road tie-in works178 Princes Highway St Peters Hotel 70 92 22Church Street St Peters School 55 72 17187 Princes Highway St Peters Church 55 78 23Kerbing and drainage408 Sydney Park Road Alexandria Recreational 60 73 13178 Princes Highway St Peters Hotel 70 75 5Church Street St Peters School 55 82 27187 Princes Highway St Peters Church 55 71 16Pedestrian bridges to Campbell Rd187 Princes Highway St Peters Church 55 62 7

Surface works - General utility installation and relocation

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Service installation and relocation178 Princes Highway St Peters Hotel 70 85 15Church Street St Peters School 55 65 10187 Princes Highway St Peters Church 55 71 16

Tunnelling works - Site establishment

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Demolition of existing structures (Rock hammering only)187 Princes Highway St Peters Church 55 73 18178 Princes Highway St Peters Hotel 70 81 1126 Marsh Street Wolli Creek Hotel 70 83 13

Tunnelling works - Construction compound and car park generation operations

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Maintenance storage; Workshop deliveries187 Princes Highway St Peters Church 55 57 2

Tunnelling works - Tunnelling support establishment

Address Receiver TypeCriteria,dB(A)

NoiseLevel,dB(A) Exceedance

Decline excavation and construction (No rock hammering)26 Marsh Street Wolli Creek Hotel 70 73 3Decline excavation and construction (Rock hammering only)187 Princes Highway St Peters Church 55 58 326 Marsh Street Wolli Creek Hotel 70 78 8

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

This page has been left blank intentionally.

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

IAppendix I

Construction airbornenoise LA1 maps

AECOM WestConnexWestConnex The New M5

Revision 8 – 20-Nov-2015Prepared for – Roads and Maritime Services – ABN: 76 236 371 088

This page has been left blank intentionally.

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

01_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Site establishment - Power Generator - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

01_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Site establishment - Power Generator - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

02_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction compound and car park generation operations (C1-C11) - General worksite and car parking - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

02_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction compound and car park generation operations (C1-C11) - General worksite and car parking - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

02_02Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction compound and car park generation operations (C1-C11) - Workshop; Deliveries; Maintenance Storage - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

06_01Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction of ventilation stations - General worksite and car parking - Night

NCA12

NCA13

NCA14

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

06_01Fig.

LegendBuilding Usage

Commercial

Hotel

Residential

Noise Catchment Areas

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction of ventilation stations - General worksite and car parking - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

06_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction of ventilation stations - General worksite and car parking - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

06_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Construction of ventilation stations - General worksite and car parking - Night

NCA05

NCA04

NCA07

NCA11

NCA08

NCA06

NCA03¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

07_03Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Local road works including construction of the Alexandra Canal Bridge - Road tie-in works - Night

NCA05

NCA04

NCA07

NCA11

NCA08

NCA06

NCA03¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

07_04Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Local road works including construction of the Alexandra Canal Bridge - Kerbing and drainage - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

07_06Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Local road works including construction of the Alexandra Canal Bridge - Alexandra Canal Bridge - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

07_05Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Local road works including construction of the Alexandra Canal Bridge - Pedestrian bridges to Campbell Rd - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

08_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - General utility installation and relocation - Service installation and relocation - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

08_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - General utility installation and relocation - Service installation and relocation - Night

NCA18

NCA26

NCA25

NCA24

NCA19

NCA17¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

School

Under Construction

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Site establishment - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_01Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Site establishment - Night

NCA18

NCA26

NCA25

NCA24

NCA19

NCA17¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_02Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

School

Under Construction

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Road works - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_02Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Road works - Night

NCA18

NCA26

NCA25

NCA24

NCA19

NCA17¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_03Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

School

Under Construction

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Construction of toll gantries - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

09_03Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Surface works - Tolling infrastructure - Construction of toll gantries - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - General worksite and car parking - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - General worksite and car parking - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_01Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - General worksite and car parking - Night

NCA12

NCA13

NCA14

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_01Fig.

LegendBuilding Usage

Commercial

Hotel

Residential

Noise Catchment Areas

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - General worksite and car parking - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_02Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - Maintenance storage; Workshop deliveries - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_02Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - Maintenance storage; Workshop deliveries - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_02Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - Maintenance storage; Workshop deliveries - Night

NCA12

NCA13

NCA14

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

11_02Fig.

LegendBuilding Usage

Commercial

Hotel

Residential

Noise Catchment Areas

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Construction compound and car park generation operations - Maintenance storage; Workshop deliveries - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

12_01Fig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Tunnelling support establishment - Piling; excavation of decline - Night

NCA11

NCA10

NCA07

NCA06 NCA04

NCA05

NCA08¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

12_01Fig.

LegendBuilding Usage

Commercial

Hotel

Industrial

Residential

School

Noise Catchment Areas

Construction Noise BarriersNoise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Tunnelling support establishment - Piling; excavation of decline - Night

NCA15

NCA26

NCA17NCA16

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

12_01Fig.

LegendBuilding Usage

Commercial

Community Centre

Mixed Use

Recreational

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Tunnelling support establishment - Piling; excavation of decline - Night

NCA12

NCA13

NCA14

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

12_01Fig.

LegendBuilding Usage

Commercial

Hotel

Residential

Noise Catchment Areas

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Tunnelling support establishment - Piling; excavation of decline - Night

NCA25

NCA24

NCA19

NCA18

¯

WestConnex Stage 2 - Construction Noise Sleep Disturbance Assessment SEP 2015

Source: SKM201460327128

0 40 8020m

12_02aFig.

LegendBuilding Usage

Commercial

Industrial

Residential

Noise Catchment Areas

Road Noise BarrierRoad Noise Barrier

Construction Noise BarriersHoarding

Noise Wall

Sound Pressure Level LA1,1min>90

85-90

80-85

75-80

70-75

65-70

60-65

55-60

50-55

< 50

¯NCA1 NCA2 NCA3 NCA4 NCA5 NCA6 NCA7 NCA8 NCA9 NCA10 NCA11 NCA12 NCA13 NCA14 NCA15 NCA16 NCA17 NCA18 NCA19 NCA20 NCA21 NCA22 NCA23 NCA24 NCA25 NCA26 NCA27 NCA28 NCA29 NCA30

Background 57 45 45 57 57 45 52 54 60 58 58 55 49 47 51 54 48 48 45 50 47 47 49 50 47 47 60 52 47 53NML 67 55 55 67 67 55 62 64 70 68 68 65 59 57 61 64 58 58 55 60 57 57 59 60 57 57 70 62 57 63Background 51 43 43 51 51 43 50 45 54 56 52 55 48 47 51 54 48 48 45 49 46 46 49 50 47 47 58 51 47 52NML 56 48 48 56 56 48 55 50 59 61 57 60 53 52 56 59 53 53 50 54 51 51 54 55 52 52 63 56 52 57Background 40 32 32 40 40 32 44 40 43 49 42 45 42 39 43 40 43 43 43 40 40 40 42 42 41 41 46 39 41 44NML 45 37 37 45 45 37 49 45 48 54 47 50 47 44 48 45 48 48 48 45 45 45 47 47 46 46 51 44 46 49

Sound Pressure Level, LAeq dB(A)

Night

DescriptorTime

Day

Evening

Tunnelling works - Tunnelling support establishment - Decline excavation and construction (No rock hammering) - Night