environmental noise assessment - orange city council...environmental noise assessment ref: 6934-1.1r...

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Environmental Noise Assessment

Proposed Taco Bell Restaurant 52-54 Bathurst Road, Orange, NSW

REPORT No 6934-1.1R

DATE ISSUED 13 March 2020

Prepared For: Mc Duck Properties Pty Ltd 300 Rainbow Street Coogee NSW 2034 Attention: Mr Hector Abbott

Mc Duck Properties Pty Ltd of 22


Ref: 6934-1.1R 13-Mar-20

Revision History

Report Date Prepared Checked Comment

Draft 09/03/2019 Alexander Mendoza Stephen Gauld By email, for client review

Final 13/03/2019 Alexander Mendoza Stephen Gauld

Document R\6934-1.1R, 22 pages plus attachments

Disclaimer

The work presented in this document was carried out in accordance with the Day Design Pty Ltd Quality Management system. Day Design is certified to ISO9001. Day Design Pty Ltd reserves all copyright of intellectual property in any or all of Day Design’s documents. No permission, license or authority is granted by Day Design to any person or organisation to use any of Day Design’s documents for any purpose without written consent of Day Design. This report has been prepared for the client identified and cannot be relied or used by any third party. Any representation, statement, opinion or advice, expressed or implied in this report is made in good faith but on the basis that Day Design is not liable (whether by reason of negligence, lack of care or otherwise) to any person for any damage or loss whatsoever which has occurred or may occur in relation to that person taking or not taking (as the case may be) action in any respect of any representation, statement, or advice referred to above. Recommendations made in this report are intended to resolve acoustical problems only. No claims of expertise in other areas are made and no liability is accepted in respect of design or construction for issues falling outside the specialist field of acoustical engineering including but not limited to structural, fire, thermal, architectural buildability, fit for purpose, waterproofing or other aspects of building construction. Supplementary professional advice should be sought in respect of these issues. The information in this document should not be reproduced, presented or reviewed except in full. Prior to passing onto a third party, the Client is to fully inform the third party of the specific brief and limitations associated with the commission.



Ref: 6934-1.1R 13-Mar-20

CONTENTS

CONSULTING BRIEF ...................................................................................................................................................... 5

PROJECT DESCRIPTION ............................................................................................................................................... 6

2.1 Development Description ....................................................................................................................................... 6

2.2 Site Description ........................................................................................................................................................... 6

NOISE SURVEY INSTRUMENTATION ................................................................................................................... 8

MEASURED AMBIENT NOISE LEVELS ................................................................................................................. 9

4.1 Long Term, Unattended Noise Monitoring ...................................................................................................... 9

ACCEPTABLE NOISE LEVELS ................................................................................................................................. 11

5.1 NSW Noise Policy for Industry ............................................................................................................................ 11

5.2 Intrusiveness Criteria ............................................................................................................................................. 12

5.3 Amenity Criteria ........................................................................................................................................................ 13

5.4 Sleep Disturbance ..................................................................................................................................................... 14

5.5 Project Specific Noise Emission Criteria ......................................................................................................... 14

NOISE EMISSION .......................................................................................................................................................... 15

6.1 Plant Noise Emission ............................................................................................................................................... 15

6.2 Car Park and Drive-Thru Noise Emission ....................................................................................................... 16

6.3 Drive Thru Noise Emission ................................................................................................................................... 17

CALCULATED NOISE LEVELS ................................................................................................................................. 18

7.1 Sleep Disturbance ..................................................................................................................................................... 19

NOISE CONTROL RECOMMENDATIONS............................................................................................................ 21

NOISE IMPACT STATEMENT .................................................................................................................................. 22



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TABLES

Table 1 Noise Sensitive Receptors .................................................................................................................................. 6

Table 2 Noise Instrumentation......................................................................................................................................... 8

Table 3 Ambient Noise Levels ......................................................................................................................................... 10

Table 4 Amenity Criteria ................................................................................................................................................... 13

Table 5 Schedule of Mechanical Plant Sound Power Levels ............................................................................... 15

Table 6 Sound Power Levels of Car Park Noise ....................................................................................................... 16

Table 7 Sound Power Levels of Drive-Thru Speaker Box .................................................................................... 17

Table 8 Calculated Leq, 15 minute Noise Levels at Receptor Locations .................................................................. 18

Table 9 Calculated Leq, 15 minute Noise Levels at Non-Residential Receptor Locations (R5-R6) .............. 19

Table 10 Calculated Lmax Noise Levels at Residential Receptor Locations – R1-R2 .................................... 19

Table 11 Calculated Lmax Noise Levels at Residential Receptor Locations – R3-R4 .................................... 20



Ref: 6934-1.1R 13-Mar-20

CONSULTINGBRIEF

Day Design Pty Ltd was engaged by McDuck Properties Pty Ltd to carry out an environmental noise impact assessment for a proposed Taco Bell restaurant to be constructed at 52-54 Bathurst Road, Orange, NSW.

The scope of work is as follows:

Inspect the site and environs

Measure the background noise levels at critical locations and times

Establish acceptable noise level criterion

Quantify noise emissions from the restaurant

Calculate the level of noise emission, taking into account building envelope transmission loss, screen walls and distance attenuation

Prepare a site plan identifying the development and nearby noise sensitive locations

Provide recommendations for noise control (if necessary)

Prepare an Environmental Noise Impact Report.



Ref: 6934-1.1R 13-Mar-20

PROJECTDESCRIPTION

2.1 DevelopmentDescription

Mc Duck Properties Pty Ltd proposes to construct a new Taco Bell restaurant with a drive-thru and car park at 52-54 Bathurst Road, Orange, NSW.

Car parking will be provided for 25 vehicles (3 dedicated for staff). Entry and exit locations are located via driveways on Eyles Street and Bathurst Road.

The proposed operating hours are as follows:

10 am - 10 pm Sunday to Thursday, and

10 am - 11 pm Friday and Saturday.

2.2 SiteDescription

The site is on land zoned as B6 – EnterpriseCorridor under the Orange Local Environmental Plan 2011.

The site is located on the western side of Bathurst Road which forms part of the Mitchell Highway, a Classified Road under the Roads Act 1993. This section of road carries heavy traffic volumes, including heavy vehicles.

The nearest residential premises are located on adjacent blocks to the west and south. To the east, on the opposite side of Bathurst Road, is Memory Park, a public recreation area. To the southeast, on the opposite side of Eyles Street is a BP Truckstop.

The nearest noise sensitive receptors to the property, in various directions, are shown in Figure 1 and as follows in Table 1.

Table1 NoiseSensitiveReceptors

ReceptorandType AddressDirectionfrom

site

R1 – Residential 23 Eyles Street South

R2 – Residential 88 McLachlan Street West

R3 – Residential 94 McLachlan Street West

R4 – Residential 50 Bathurst Road West

R5 – Passive Recreation Memory Park East

R6 – Commercial 56-60 Bathurst Road Southeast

Receptor locations are considered representative of all adjacent receptor locations in the immediate area. Compliance at these locations ensures compliance at all other nearby receptors.



Ref: 6934-1.1R 13-Mar-20

Figure1–LocationPlan;52‐54BathurstRoad,Orange,NSW

R4

R1

R6

R5

Subject Site R2

R3

A

B



Ref: 6934-1.1R 13-Mar-20

NOISESURVEYINSTRUMENTATION

Noise level measurements and analysis were made with instrumentation as follows in Table 2:

Table2 NoiseInstrumentation

Description ModelNo. SerialNo.

Infobyte Noise Logger

Condenser Microphone 0.5” diameter

iM4

MK 250

107

107

Infobyte Noise Logger

Condenser Microphone 0.5” diameter

iM4

MK 250

121

6595

An environmental noise logger is used to continuously monitor ambient noise levels and provide information on the statistical distribution of noise during an extended period of time. The Infobyte Noise Monitor iM4 is a Type 1/Type 2 (#107/#121) precision environmental noise monitor meeting all the applicable requirements of AS1259 for an integrating-averaging sound level meter.

All instrument systems had been laboratory calibrated using instrumentation traceable to Australian National Standards and certified within the last two years thus conforming to Australian Standards. The measurement system was also field calibrated prior to and after noise surveys. Calibration drift was found to be less than 1 dB for long term measurements. No adjustments for instrument drift during the measurement period were warranted.



Ref: 6934-1.1R 13-Mar-20

MEASUREDAMBIENTNOISELEVELS

4.1 LongTerm,UnattendedNoiseMonitoring

In order to assess the severity of a possible environmental noise problem in a residential area it is necessary to measure the ambient background noise level at the times and locations of worst possible annoyance. The lower the background noise level, the more perceptible the intrusive noise becomes and the more potentially annoying.

The ambient L90 background noise level is a statistical measure of the sound pressure level that is exceeded for 90% of the measuring period (typically 15 minutes).

The Rating Background Level (RBL) is defined by the NSW EPA as the median value of the (lower) tenth percentile of L90 ambient background noise levels for day, evening or night periods, measured over a number of days during the proposed days and times of operation.

Two environmental noise loggers were placed on site along the west boundary from Tuesday 25 February to Tuesday 3 March 2020 to determine the Rating Background Level in the area. Their locations are shown on Figure 1 below as Location ‘A’ and Location ‘B’.

While placing noise loggers, the author noted that the residential dwelling at ‘R4’ was elevated above the ground level of the subject site. East and south facing windows of this dwelling had clear line of sight to Bathurst Road and the BP Truckstop above the existing fence.

The author also observed that the west boundary fence was comprised of sections of Colorbond fence (‘R3’ & ‘R4’), chain link fence and a timber paling fence in a poor state of repair. As such, the receptors to the west of the subject site (along McLachlan Street) have little shielding from road traffic noise from Bathurst Road and vehicle movements from the BP Truckstop.

The fence on the southern boundary of the site (‘R1’) was noted to comprise a 1.8 metre Colorbond fence in reasonable state of repair. However, the east façade is fully exposed to road traffic noise from Bathurst Road and vehicle movements from the BP Truckstop.



Ref: 6934-1.1R 13-Mar-20

The measured noise levels are presented in the attached Appendix A and also in Table 3 below.

Table3 AmbientNoiseLevels

NoiseMeasurementLocation

TimePeriodAmbientLeqNoiseLevel

RatingBackgroundLevel

Location ‘A’ –

52-54 Bathurst Rd,

Orange

Day (7 am – 6 pm) 57 dBA 48 dBA

Evening (6 pm – 10 pm) 56 dBA 45 dBA

Early Night (10 pm – 11 pm) 54 dBA 42 dBA

Night (12 am – 7 am) 53 dBA 33 dBA

Location ‘B’ –

25 Eyles St,

Orange

Day (7 am – 6 pm) 56 dBA 48 dBA

Evening (6 pm – 10 pm) 57 dBA 48 dBA

Early Night (10 pm – 11 pm) 54 dBA 46 dBA

Night (12 am – 7 am) 52 dBA 37 dBA

Meteorological conditions during the testing typically consisted of clear skies with temperature of 6°C to 30°C. Atmospheric conditions were generally ideal for noise monitoring, therefore noise measurements were considered reliable and typical for the receptor area.



Ref: 6934-1.1R 13-Mar-20

ACCEPTABLENOISELEVELS

5.1 NSWNoisePolicyforIndustry

The Environment Protection Authority (EPA) published their NSW Noise Policy for Industry (NPI) in October 2017. The NPI is specifically aimed at assessing noise from industrial noise sources scheduled under the Protection of the Environment Operations Act 1997 (POEO, 1997).

The proposed restaurant is not a ‘scheduled premises’ under the Protection of the Environment Operations Act 1997 as it is not required to hold a licence under that Act for operations at the site.

The appropriate regulatory authority (Council) may, by notice in writing given to such a person, prohibit the person from causing, permitting or allowing:

(a) any specified activity to be carried on at the premises, or

(b) any specified article to be used or operated at the premises,

or both, in such a manner as to cause the emission from the premises, at all times or on specified days, or between specified times on all days or on specified days, of noise that, when measured at any specified point (whether within or outside the premises,) is in excess of a specified level.

The NPI provides a useful framework to assess noise emission from non-scheduled premises, whether that premises produces intrusive or non-intrusive noise.

While the NPI is not strictly applicable to this site, as the site is not scheduled, in the absence of other relevant standards the limits set out in the NSW Noise Policy for Industry will be used as a guide in determining whether the level of noise is considered intrusive or not.



Ref: 6934-1.1R 13-Mar-20

5.2 IntrusivenessCriteria

The EPA states in Section 2.3 of its NSW Noise Policy for Industry that the Leq level of noise intrusion from broad-band industrial noise sources may be up to 5 dB above the L90 background noise level at the receptor without being considered intrusive.

The L90 Rating Background Level at Location ‘A’ was 48 dBA in the day, 45 dBA in the evening and 42 dBA during the early night.

Location ‘A’ is considered representative of residential premises with facades exposed to Bathurst Road.

The acceptable Leq noise intrusiveness criteria for these receptor locations is:

(48 + 5 =) 53 dBAduring the day;

(45 + 5 =) 50 dBAin the evening; and

(42 + 5 =) 47 dBAduring the early night.

The L90 Rating Background Level at Location ‘B’ was 48 dBA in the day, 48 dBA in the evening and 46 dBA during the early night.

Location ‘B’ is considered representative of the noise levels at facades of residential receptor locations with partial exposure to road traffic noise from Bathurst Road and from vehicle movements from the BP Truckstop.

The acceptable Leq noise intrusiveness criteria for these receptor locations is:

(48 + 5 =) 53 dBAduring the day;

(48 + 5 =) 53 dBAin the evening; and

(46 + 5 =) 51 dBAduring the early night.



Ref: 6934-1.1R 13-Mar-20

5.3 AmenityCriteria

Depending on the type of area in which the noise is being made, there is a certain reasonable expectancy for noise amenity. The NSW NPIprovides a schedule of recommended Leq industrial noise levels that under normal circumstances should not be exceeded. If successive developments occur near a residential area, each one allowing a criterion of background noise level plus 5 dB, the ambient noise level will gradually creep higher.

The recommended Leq noise levels below in Table 4 are taken from Section 2.4, Table 2.2 of the NPI.

Table4 AmenityCriteria

TypeofReceiver NoiseAmenityArea TimeofDay

RecommendedLeqNoiseLevel,

dBA

Residence Urban1

Day 60

Evening 50

Night 45

Commercial premises All When in use 65

Passive Recreation Area All When in use 50

The LAeq is determined over a 15-minute period for the project intrusiveness noise level and over an assessment period (day, evening and night) for the project amenity noise level. This leads to the situation where, because of the different averaging periods, the same numerical value does not necessarily represent the same amount of noise heard by a person for different time periods. To standardise the time periods for the intrusiveness and amenity noise levels, the NPI assumes that the LAeq,15minwill be taken to be equal to the LAeq,period+3decibels(dB).

Compliance with the amenity criteria will limit ambient noise creep. Wherever the existing Leq noise level from industrial noise sources approaches or exceeds the amenity criteria at a critical receptor location, the intrusive Leq noise from the noise source in question must be reduced to a level that may be as much as 10 dB below the existing Leq industrial noise level.

The acceptable Leq amenity criteria for this area is:

(60 – 5 + 3 dB =) 58 dBAduring the day;

(50 – 5 + 3 dB =) 48 dBAin the evening; and

(45 – 5 + 3 dB =) 43 dBAat night.

1 Receiver category determined in accordance with Table 2.3 of the NPI.



Ref: 6934-1.1R 13-Mar-20

5.4 SleepDisturbance

The Noise Policy for Industry provides the following guidance (NPI, Section 2.5) for setting appropriate trigger levels for sleep disturbance:

‘Sleepdisturbanceisconsideredtobebothawakeningsanddisturbancetosleepstages.Wherethesubjectdevelopment/premisesnight‐timenoiselevelsataresidentiallocationexceed:

LAeq,15min40dB(A)ortheprevailingRBLplus5dB,whicheveristhegreater,and/or

LAFmax52dB(A)ortheprevailingRBLplus15dB,whicheveristhegreater,

adetailedmaximumnoiseleveleventassessmentshouldbeundertaken.’

It is proposed that the restaurant will operate up to 11 pm, on Friday and Saturday night. Vehicles may use the drive-thru facility during the early night period. We have considered the potential for sleep disturbance upon residents in adjacent residential dwellings from various noise producing facets of the operation.

5.5 ProjectSpecificNoiseEmissionCriteria

With consideration to the aforementioned documents and policies, the acceptable Leq noise criteria for ‘R4’ and other residential premises facing Bathurst Road, is therefore:

53 dBAduring the day;

48 dBAin the evening;

43 dBAduring the early night;

57 dBA Lmax trigger noise level for sleep disturbance (at nearest affected façade).

With consideration to the aforementioned documents and policies, the acceptable Leq noise criteria for ‘R1’ – ‘R3’ and other residential premises facing Eyles Street and within rear yards of residential premises facing McLachlan Street, is therefore:

53 dBAduring the day;

48 dBAin the evening;

43 dBAduring the early night.;

61 dBA Lmax trigger noise level for sleep disturbance (at nearest affected façade).

These criteria are to be assessed at the most affected point on or within the residential property boundary during the day, evening and night respectively.



Ref: 6934-1.1R 13-Mar-20

NOISEEMISSION

The main sources of noise from these premises will be traffic and the mechanical plant which will include air conditioning condensers and exhaust fans, some of which may operate continuously while the restaurant is operating during trading hours.

6.1 PlantNoiseEmission

Specific items of plant have yet to be finalised, however, for the purposes of this assessment, we have assumed an equipment list used in previous Environmental Noise Assessments typically installed in similar restaurant fitouts prepared by Day Design. A schedule of the sound power levels and the item of plant those levels are based on, is shown in Table 5.

Table5 ScheduleofMechanicalPlantSoundPowerLevels

Description dBASoundPowerLevels(dB)

atOctaveBandCentreFrequencies(Hz)

63 125 250 500 1k 2k 4k 8k

Toilet Exhaust Fantech – TD-250/100

53 50 59 51 52 48 44 36 28

Kitchen Exhaust Fantech - CGD354M-MM

72 79 77 73 70 61 63 62 52

Kitchen Make-up Fantech - PCD454

73 72 74 74 72 68 62 60 51

Wash Up Exhaust Fantech - CE192V

67 68 69 69 66 59 58 56 49

Outdoor AC Condenser Unit

Mitsubishi PUHY-P1000YNW-A 75 97 78 76 74 68 65 62 57

Knowing the sound power level of a noise source (see above Table 5), the sound pressure level (as measured with a sound level meter) can be calculated at a remote location using suitable formulae to account for distance losses, sound barriers, etc.



Ref: 6934-1.1R 13-Mar-20

6.2 CarParkandDrive‐ThruNoiseEmission

Car parking will be provided for 25 cars. A loading bay is also provided on the south side of the building for deliveries.

The NSW Roads and Traffic Authority Published the ‘GuidetoTrafficGeneratingDevelopments’ in 2002 and provides estimates for traffic generation for various development situations, including fast food restaurants such as McDonalds and KFC. For KFC restaurants, The Guide advises an average evening peak hour vehicle trip rate of 100 vehicles per hour.

For the purposes of this noise assessment, we have conservatively assumed a trip rate of 25 passenger vehicle trips within any given 15 minute noise assessment period, equivalent to a typical KFC restaurant.

Day Design has had the opportunity to measure the noise level from a range of vehicles travelling at various speeds. Average LAE and Lmax sound power level for vehicles travelling at 10km/h has been determined from these measurements.

The LAE and Lmax sound power levels for vehicle movements within the carpark used in this noise assessment are shown in Table 6.

Table6 SoundPowerLevelsofCarParkNoise

Description dBA

SoundPowerLevels(dB)atOctaveBandCentreFrequencies(Hz)

63 125 250 500 1k 2k 4k 8k

Car drive by at 10km/h – LAE 82 86 82 78 77 78 73 70 64

Car doors closing – Lmax 92 98 92 90 88 88 83 80 76

Truck manoeuvring – LAE 98 102 99 94 96 96 92 88 83

Truck manoeuvring – Lmax 101 113 102 98 95 97 94 92 96



Ref: 6934-1.1R 13-Mar-20

6.3 DriveThruNoiseEmission

Day Design has previously measured the noise levels generated by speaker boxes at other similar restaurants with drive-thru ordering facilities.

The LAE and Lmax sound power levels of noise from a typical speaker box are shown in Table 7 below.

Table7 SoundPowerLevelsofDrive‐ThruSpeakerBox

Description dBA

SoundPowerLevels(dB)atOctaveBandCentreFrequencies(Hz)

63 125 250 500 1k 2k 4k 8k

Speaker Box - LAE 72 78 76 69 70 68 65 56 53

Speaker Box - Lmax 84 86 85 79 82 79 77 66 69



Ref: 6934-1.1R 13-Mar-20

CALCULATEDNOISELEVELS

Noise levels have been calculated at the nearest receptor locations surrounding the subject site. We have assumed that all items of mechanical plant listed in Table 5 are operating continuously and simultaneously. We have assumed that supply and exhaust fans are located on the roof of the restaurant building with outdoor air conditioning condenser units located in the plant area at ground floor level.

We have included noise attenuation for rooftop plant from a 1 metre high parapet wall on the perimeter of the building. The plant area is assumed to be constructed in accordance with the recommendations provided in Section 8.

We have also assumed a traffic flow rate of up to 25 vehicles entering or leaving the site within any given 15 minute period during operating hours (10 am – 11 pm). We have conservatively assumed that within this 15 minute period, 5 vehicles will enter/leave the carpark areas from the Eyles Street and Bathurst Road driveways and 15 vehicles within the drive-thru driveway, travelling at 10km/h.

We have assumed that the recommendations for fences on boundaries and drive-thru areas have been constructed in accordance with the recommendations provided in Section 8.

We have assumed that all items of plant have sound power levels at or below those specified in Table 5.

We have conservatively assumed that the speaker box will be active for a total of 3 minutes within any given 15 minute assessment period with the remaining period comprising customers talking or not in use as customer vehicles are waiting or moving through the queue.

For nearby residential receptors the noise levels have been assessed at ground floor level at the nearest/most affected façade.

With the aforementioned assumptions, cumulative noise levels at each residential receptor location is as calculated in Table 8 in comparison with the most stringent early night time noise criterion relevant to the operation, established in Section 5. Compliance with the early night criterion ensures compliance at all other times during the day and evening periods.

Table8 CalculatedLeq,15minuteNoiseLevelsatReceptorLocations

ReceptorLocationCalculatedLeq,15minute

NoiseLevelAcceptableLeq,15minute

NoiseLevelCompliance

‘R1’ – Residential 40 dBA 43 dBA Yes






Ref: 6934-1.1R 13-Mar-20

With the aforementioned assumptions, cumulative noise levels at each non-residential receptor location (‘R5’ and ‘R6’) is as calculated in Table 9 in comparison with the NPI Amenity criterion applicable for each receptor type, as established in Section 5.

Table9 CalculatedLeq,15minuteNoiseLevelsatNon‐ResidentialReceptorLocations(R5‐R6)

ReceptorLocationCalculatedLeq,15minute

NoiseLevelAcceptableLeq,15minute

NoiseLevelCompliance

‘R5’ – Passive Recreation Area

35 dBA 50 dBA Yes

‘R6’ – Commercial 38 dBA 65 dBA Yes

7.1 SleepDisturbance

With the aforementioned assumptions, Lmax noise levels from various noise producing facets of the restaurant is as calculated at each residential receptor location in Tables 10 and 11 in comparison with the NPI sleep disturbance criterion.

Table10 CalculatedLmaxNoiseLevelsatResidentialReceptorLocations–R1‐R2

NoiseEventCalculatedLmaxNoise

LevelAcceptableLmaxNoise

LevelCompliance

‘R1’–23EylesStreet

Vehicles – Eyles St Up to 56 dBA

61 dBA

Yes

Vehicles – Bathurst Rd Up to 42 dBA Yes

Vehicles – In Drive-Thru

Up to 53 dBA Yes

Speaker Boxes Up to 48 dBA Yes

‘R2’–88McLachlanStreet


61 dBA

Yes


Vehicles – In Drive-Thru Up to 52 dBA Yes




Ref: 6934-1.1R 13-Mar-20

Table11 CalculatedLmaxNoiseLevelsatResidentialReceptorLocations–R3‐R4

NoiseEventCalculatedLmaxNoise

LevelAcceptableLmaxNoise

LevelCompliance

‘R3’–94McLachlanStreet


61 dBA

Yes




‘R4’–50BathurstRoad


57 dBA

Yes






Ref: 6934-1.1R 13-Mar-20

NOISECONTROLRECOMMENDATIONS

In order to meet the most stringent early night time noise criterion at the nearest residential receptor locations, we recommend that the following be incorporated into the design of the new restaurant:

AcousticFences/Barriers

Acoustic fences should be constructed along the west boundary of the site extending approximately 35 metres from the northern most point to the north building line. This section of fence shall be constructed to a minimum height of 2.4 metres above the ground level of the drive-thru driveway, as shown in Appendix B.

Acoustic fences shall be constructed for the remainder of the west boundary and the southern boundary to a minimum height of 1,8 metres above the ground level of the drive-thru driveway, as shown in Appendix B.

The plant area should be constructed from an acoustically opaque material, such as Colorbond, lapped and capped timber, masonry etc, to a height of either 1.8 metres above ground level of the plant area or at least 600 mm above the tallest item of plant (whichever is the greater).

The level of noise attenuation from a fence (or barrier) is dependent on the difference between the length of the noise transmission path over the fence in comparison with the direct path length from source to receiver. The higher the fence, the greater path length difference and therefore, better noise reduction performance. The level of noise passing through a barrier or fence, is typically negligible compared to the residual noise travelling over a fence to the receiver location.

As such, the material the fence is constructed from is less critical than the overall height of the fence and that there are no holes or gaps between panels or between the ground and underside of the fence where noise can leak through. Acoustic fences may be constructed from any solid material such as Colorbond sheet, lapped and capped timber, masonry, fibre cement, glass or any combination of these materials.

MechanicalPlantSelection

The total sound power level of plant installed within the plant area should be no greater than 76 dBA.

The total sound power of all rooftop plant shall not exceed 85 dBA.

SpeakerBox

The total sound power level of the speaker boxes shall not exceed 73 dBA.

ManagementControls

Truck deliveries to the site shall be scheduled to occur during day time hours only (7 am – 6 pm).



Ref: 6934-1.1R 13-Mar-20

NOISEIMPACTSTATEMENT

Day Design Pty Ltd was engaged by Mc Duck Properties Pty Ltd to carry out an environmental noise impact assessment for a proposed Taco Bell restaurant to be constructed at 52-54 Bathurst Road, Orange, NSW.

Measurements and calculations show that, provided the recommended noise controls outlined in Section 8 of this report are implemented into the design, the level of noise emitted by the proposed Taco Bell restaurant will meet the requirements of the NSW Environment Protection Authority, as detailed in Section 5 of this report.

AlexanderMendoza, MDesSc (Audio & Acoustics), MAAS

Acoustic Consultant

for and on behalf of Day Design Pty Ltd

AAACMEMBERSHIPDay Design Pty Ltd is a member company of the Association of Australasian Acoustical Consultants, and the work herein reported has been performed in accordance with the terms of membership.

Attachments: Appendix A – Ambient Noise Survey Appendix B – Acoustic Fence Heights Appendix C – Architectural Drawings AC108-1 to 4 – Glossary of Acoustical Terms

AMBIENT NOISE SURVEY 6934‐1Appendix A1

DAY DESIGN PTY LTD

20

30

40

50

60

70

80

00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00

Noise Lev

el (d

BA)

Time (hh:mm)

L10 Leq L90

Tuesday, 25 February 2020

Wednesday, 26 February 2020

Thursday, 27 February 2020

Friday, 28 February 2020

Saturday, 29 February 2020

Sunday, 1 March 2020

Monday, 2 March 2020

Located at 52-54 Bathurst Road, Orange, NSWTuesday, 3 March

2020

AMBIENT NOISE SURVEY 6934‐1Appendix A2

DAY DESIGN PTY LTD

20

30

40

50

60

70

80

00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00 06:00 12:00 18:00 00:00

Noise Lev

el (d

BA)

Time (hh:mm)

L10 Leq L90

Tuesday, 25 February 2020

Wednesday, 26 February 2020

Thursday, 27 February 2020

Friday, 28 February 2020

Saturday, 29 February 2020

Sunday, 1 March 2020

Monday, 2 March 2020

Located at 25 Eyles Street, Orange, NSWTuesday, 3 March

2020

PROPOSED FASTFOOD OUTLETapprox 258 sqm

FFL.866.75

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YL

ES

S

T.

EXISTING SINGLE STOREY

DWELLING

NO. 50 BATHURST RD.

EXISTING

GARAGE

NO.94

CAR

PORT

EXISTING

GARAGE

NO. 92

EXISTING GARAGE

NO.50

EXISTING

GARAGE

NO.88

EXISTING DRIVEWAY

+RL 866.60

+RL 866.55

+RL 866.60

+RL 866.60

+RL 866.415

RL 866.60+

RL 866.45+

ENTRY

WS

21

WS WS WS WS WS WS WS WS WS WS

3 4 5 6 87 9 10 11

1213141516171819202122

WS WS WS WS WS WS WS WS WS WS WS

SITE AREA2432sqm

22 Car spaces= Max. 44 seats

2

3

2

4

2

5

WS

WS

WS

PEDESTRIAN

ACCESS

BIKE RACK FOR

8 OFF BIKES

BATHURST RD

EYLES STREET

SITE

EXIT

SITE

ENTRY

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

RL 866.75+

TOW 866.75+

TOK 865.95+

SITE

EXIT

SITE

ENTRY

EX DRIVEWAY

NEW DRIVEWAY

EXISTING

POWER

POLE

EXISTING

POWER

POLE

PLANT

AREA

DOOR

+RL 865.80

RL866.75+

+RL866.12

TOK865.95+

5255

NEW 1.8m HIGH ACOUSTIC

PANELS ON BOUNDARY.

REFER TO ACOUSTIC REPORT

FOR DETAILS.

EXISTING STREET

TREES TO BE REMOVED

AS SHOWN DOTTED

7800

2450

6200

1225

3000

1100

3000

3100

60001120

1010

4550

EXISTING STORM

WATER MANHOLE

NEW DRIVE THRU ORDERING

STATION CANOPY WITH

SPEAKER, DIGITAL PREVIEW

AND MENU SCREENs

COLORBOND DOWNPIPE

AND RAINWATER HEAD.

RAINWATER TO BE

DRAINED DIRECTLY INTO

RAINWATER TANK

LOCATED INSIDE PLANT

ROOM AT GROUND LEVEL.

REFER TO STORM WATER

DRAWINGS FOR DETAILS

LINE OF

ENTRY

PORTAL

LP

LP

LP

EX

IS

TIN

G S

UB

DIV

IS

IO

N L

IN

E

EX

IS

TIN

G S

UB

DIV

IS

IO

N L

IN

E

6895

COS

+RL 865.80+RL 866.60

TOK 865.80+

TOK 865.75+

TOK 866.75+

+RL 866.44TOK 866.59+

TOK 866.565+

RL 865.65+

TOK 866.75+

+RL 866.60TOK 866.75+

TOK 865.95+

SITE BOUNDARY

NEW ACOUSTIC PANELS

LEGEND

OUTLINE OF NEW

LANDSAPE. REFER TO

LANDSCAPE DRAWINGS

OUTLINE OF

DETENION TANK

BELOW. REFER TO

ENG DRAWING.

EXISTING DRIVEWAY TO

BE REMOVED AS

SHOWN DOTTED


PANELS ON BOUNDARY.


FOR DETAILS.

NEW 1.8m HIGH

ACOUSTIC PANELS

ON BOUNDARY.

REFER TO

ACOUSTIC REPORT

FOR DETAILS.

NEW

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

+RL 866.39 +RL 866.39+RL 866.39

+RL 866.39

+RL 866.35

+RL 865.40

+RL 865.60+RL 866.10

+RL 866.60

+RL 866.60

150 DP150 DP150 DP

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

+RL 866.44

SHARED ZONE

FOR ACCESSIBLE

CAR SPACE

LP

LINE OF DRIVE-THRU

AWNING ABOVE

1182

023

125

2505

5500

7550

5500

2070

B

A

138306685

2160029345 35235

4105 3665

1 2

SITE PLAN

1:250 @ A3 DA01 A

TACO BELL ORANGE

20102 MAR 2020

NOTE: WORK TO COMPLY WITH AS 4674 2004CONSTRUCTION & FITOUT OF FOOD PREMISES

52-54 BATHURST RD

project

drawing

project ref datechecked

rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE

Contractor shall verify all levels and dimensions on site prior to

commencing any work or shop drawings. Figured dimensions to be

used - do not scale.

© Copyright. This drawing remains the property of BDAI Pty Ltd.

ACN 973 747 660. The designs, concepts, details and information

described in the drawings are copyright. Other than for the

purposes prescribed under the Copyright Act, no part of it may in

any form or by any means be used or reproduced without prior

permission.

NOMINATEDARCHITECT:MAURICE BERALDONSW Reg 6354VIC Reg 4884

Suite 14, Level 322-36 Mountain StreetUltimo NSW 2007T 02 9281 6177

bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

COVERPAGE & LOCATION

NTS @ A3 DA00 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

PLAN

DRAWING LIST

DA00 COVER PAGE & LOCATION PLAN

DA01 SITE PLAN

DA02 SITE TRAFFIC PLAN

DA03 PROPOSED FLOOR PLAN

DA04 ROOF PLAN

DA05 ELEVATIONS SHEET 1

DA06 ELEVATIONS SHEET 2

DA07 BOUNDARY ELEVATIONS

DA08 SECTIONS

DA09 SIGNAGE PLAN

DA10 SIGNAGE DETAILS - SHEET 01

DA11 SIGNAGE DETAILS - SHEET 02

DA12 EXTERNAL FINISHES

TACO BELL ORANGE52-54 BATHURST ROAD, ORANGE NSW 2800

SITE LOCATION52-54 BATHURST ROADORANGENSW 2800


FFL.866.75

S E

W

E

R

M

A

I N

U

N

D

E

R

EXISTING STREET

TREE TO BE REMOVED

AS SHOWN DOTTED

S I T

E

B

O

U

N

D

A

R

Y



S

I

T

E

B

O

U

N

D

A

R

Y

LOADING

BAY


EX.RL 865.80+RL 865.65+

+EX.RL 865.40

+EX.RL 866.20

EX.RL 867.20+

+RL 865.60

+RL 865.60

+RL 865.75

+RL 866.80

R A M P U P

+RL 866.415 +RL 866.415

R A

M P

U

P

+RL 865.80

+RL 865.80

R A M P U P - 1 : 8.5

+RL 865.65

EX

IS

TIN

G S

IN

GL

E S

TO

RE

Y

DW

EL

LIN

G N

O. 2

3 E

YL

ES

S

T.


DWELLING

NO. 50 BATHURST RD.

EXISTING

GARAGE

NO.94

CAR

PORT

EXISTING

GARAGE

NO. 92

EXISTING GARAGE

NO.50

EXISTING

GARAGE

NO.88

EXISTING DRIVEWAY

+RL 866.60

+RL 866.55

+RL 866.60

+RL 866.60

+RL 866.415

RL 866.60+

RL 866.45+

ENTRY

WS

21


3 4 5 6 87 9 10 11

1213141516171819202122


SITE AREA2432sqm


2

3

2

4

2

5

WS

WS

WS

PEDESTRIAN

ACCESS

BIKE RACK FOR

8 OFF BIKES

BATHURST RD

EYLES STREET

SITE

EXIT

SITE

ENTRY

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

RL 866.75+

TOW 866.75+

TOK 865.95+

SITE

EXIT

SITE

ENTRY

EX DRIVEWAY

NEW DRIVEWAY

EXISTING

POWER

POLE

EXISTING

POWER

POLE

PLANT

AREA

DOOR

+RL 865.80

RL866.75+

+RL866.12

TOK865.95+

5255


PANELS ON BOUNDARY.


FOR DETAILS.

EXISTING STREET

TREES TO BE REMOVED

AS SHOWN DOTTED

7800

2450

6200

1225

3000

1100

3000

3100

60001120

1010

4550

EXISTING STORM

WATER MANHOLE

NEW DRIVE THRU ORDERING

STATION CANOPY WITH

SPEAKER, DIGITAL PREVIEW

AND MENU SCREENs

COLORBOND DOWNPIPE

AND RAINWATER HEAD.

RAINWATER TO BE

DRAINED DIRECTLY INTO

RAINWATER TANK

LOCATED INSIDE PLANT

ROOM AT GROUND LEVEL.

REFER TO STORM WATER

DRAWINGS FOR DETAILS

LINE OF

ENTRY

PORTAL

LP

LP

LP

EX

IS

TIN

G S

UB

DIV

IS

IO

N L

IN

E

EX

IS

TIN

G S

UB

DIV

IS

IO

N L

IN

E

6895

COS

+RL 865.80+RL 866.60

TOK 865.80+

TOK 865.75+

TOK 866.75+

+RL 866.44TOK 866.59+

TOK 866.565+

RL 865.65+

TOK 866.75+

+RL 866.60TOK 866.75+

TOK 865.95+

SITE BOUNDARY

NEW ACOUSTIC PANELS

LEGEND

OUTLINE OF NEW

LANDSAPE. REFER TO

LANDSCAPE DRAWINGS

OUTLINE OF

DETENION TANK

BELOW. REFER TO

ENG DRAWING.

EXISTING DRIVEWAY TO

BE REMOVED AS

SHOWN DOTTED


PANELS ON BOUNDARY.


FOR DETAILS.

NEW 1.8m HIGH

ACOUSTIC PANELS

ON BOUNDARY.

REFER TO

ACOUSTIC REPORT

FOR DETAILS.

NEW

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

EX

TREE

+RL 866.39 +RL 866.39+RL 866.39

+RL 866.39

+RL 866.35

+RL 865.40

+RL 865.60+RL 866.10

+RL 866.60

+RL 866.60

150 DP150 DP150 DP

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

NEW

TREE

+RL 866.44

SHARED ZONE

FOR ACCESSIBLE

CAR SPACE

LP

LINE OF DRIVE-THRU

AWNING ABOVE

1182

023

125

2505

5500

7550

5500

2070

B

A

138306685

2160029345 35235

4105 3665

1 2

SITE PLAN

1:250 @ A3 DA01 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

vehicle:SERVICE8.8Mgroup:JOHNspeed:6:kphpathUnits:meterstime:2004-08-04-13-54-21display:1,1,1,1,1,1,1,0,1,0,0,0,0color:5,5,0,0,0,2,3,7,4,7,0,7,7style:0,0,0,0,0,0,0,2,0,0,2,0,0fill:0,0clearance:0.000,3.000,3.000spacing:0,2.500level:20,aircraft:N



FFL.866.75

S I T

E

B

O

U

N

D

A

R

Y



S

I

T

E

B

O

U

N

D

A

R

Y

LOADING

BAY


EX.RL 865.80+RL 865.65+

+EX.RL 865.40

+EX.RL 866.20

EX.RL 867.20+

+RL 865.60

+RL 865.60

+RL 865.75

+RL 866.80

R A M P U P

+RL 866.415 +RL 866.415

R A

M P

U

P

+RL 865.80

+RL 865.80

R A M P U P - 1 : 8.5

+RL 865.65

EX

IS

TIN

G S

IN

GLE

S

TO

RE

Y

DW

ELLIN

G N

O. 23 E

YLE

S S

T.


DWELLING

NO. 50 BATHURST RD.

EXISTING

GARAGE

NO.94

CAR

PORT

EXISTING

GARAGE

NO. 92

EXISTING GARAGE

NO.50

EXISTING

GARAGE

NO.88

EXISTING DRIVEWAY

+RL 866.60

+RL 866.55

+RL 866.60

+RL 866.60

+RL 866.415

RL 866.60+

RL 866.45+

ENTRY

WS

21


3 4 5 6 87 9 10 11

1213141516171819202122



SITE AREA2432sqm


2

3

2

4

2

5

WS

WS

WS

PEDESTRIAN

ACCESS

BIKE RACK FOR

8 OFF BIKES

BATHURST RD

EYLES STREETTRUCK ENTRY PATH

TRUCK EXIT PATH

TRUCK REVERSING ZONE

TRUCK PATH LEGEND

7550 CARPARK

LANE WIDTH

2600

TYPICAL

CARSPACE

WIDTH

4000 LOADING

BAY WIDTH

3000

DRIVE THRU

WIDTH AT

ENTRY

2900

MINIMUM

LANDSCAPING

BUFFER ZONE

3000 DRIVE THRU

LANE WIDTH

2600

TYPICAL

CARSPACE

WIDTH

2600

TYPICAL

CARSPACE

WIDTH

SITE

EXIT

SITE

ENTRY

6000

NEW

DRIVEWAY

WIDTH

6

2

0

0

T

W

O

-

W

A

Y

W

I

D

T

H

2600

TYPICAL

CARSPACE

WIDTH

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

STAFF

PARKING

ONLY

RL 866.75+

TOW 866.75+

TOK 865.95+

SITE

EXIT

SITE

ENTRY

EX DRIVEWAY

NEW DRIVEWAY

EXISTING

POWER

POLE

EXISTING

POWER

POLE

PLANT

AREA

DOOR

+RL 865.80

RL866.75+

+RL866.12

TOK865.95+

LP

LP

LP

8

2

0

0

6

8

9

5

C

O

S

E

X

I

S

T

I

N

G

D

R

I

V

E

W

A

Y

W

I

D

T

H

+RL 865.80+RL 866.60

TOK 865.80+

TOK 865.75+

TOK 866.75+

+RL 866.44TOK 866.59+

TOK 866.565+

RL 865.65+

TOK 866.75+

+RL 866.60TOK 866.75+

TOK 865.95+

+RL 866.39 +RL 866.39+RL 866.39

+RL 866.39

+RL 866.35

+RL 865.40

+RL 865.60+RL 866.10

+RL 866.60

+RL 866.60

150 DP150 DP150 DP

+RL 866.44

SHARED ZONE

FOR ACCESSIBLE

CAR SPACE

LP

TURNING PATHS SHOWN

FOR 8.8m MRV ( MEDIUM

RIGID VEHICLE).

8.8m MRV

8.8m MRV

FOR 8.8m MRV (MEDIUM RIGID VEHICLE)

B

A

1 2

SITE TRAFFIC PLAN

1:250 @ A3 DA02 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

LP

EX

IS

TIN

G S

UB

DIV

IS

IO

N LIN

E

TACO BELLORANGE

TOTAL AREA = APPROX. 258sqm44 SEATS

ENTRY

PATHWAY

LOADING BAY

PLANT ROOM

LINE OF ENTRY

PORTAL

NEW PROPOSED ACOUSTIC

PANELS ON BOUNDARY

DP

LINE OF DRIVE-THRU

AWNING ABOVE

BIKE RACK

LINE OF DRIVE-THRU

AWNING ABOVE

DP DP

DA06

A

DA06

A

DA

06

BD

A06

B

PROPOSED FLOOR PLAN

1:100 @ A3 DA03 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

3° FALL

2° FALL

3° FALL

RITEK ROOF SYSTEM WITH

PROPRIETY FLASHING & CAPPING.

STEEL FRAME AWNING TO

STRUCTURAL ENGINEER DETAILS

3000TOWER

3000

TOWE

R

4800ENTRY PORTAL

PROPRIETY FLASHING &

CAPPING TO PARAPET ROOF

1000

COLORBOND DOWNPIPE AND

RAINWATER HEAD.REFER TO

STORM WATER DRAWINGS

FOR DETAILS

5000 AWNING

3800

AWNI

NG

BOX GUTTER WITH PARAPET

FLASHING + CAPPING

COLORBOND METAL ROOF

SHEETING

PROPRIETY FLASHING & CAPPING

TO PARAPET ROOF.

NEW SIGNAGE TOWER WITH


SHEETING. STEEL FRAMING TO

STRUCTURAL ENGINEER DETAILS.

NEW ENTRY PORTAL WITH


SHEETING. STEEL FRAMING TO

STRUCTURAL ENGINEER DETAILS.

5000 AWNING

3800

AWNI

NG

3° FALL

3° FALL

2° FALL

WALL LETTER SIGNAGE. REFER TO

DA10 FOR SIGNAGE DETAILS.

TOWER BELL SIGNAGE. REFER TO

DA10 FOR SIGNAGE DETAILS.

DPDPDP

EXPOSED PARAMETER STEEL

BEAM TO ENTRY PORTAL

SITE BOUNDARY LINE

ROOF PLAN

1:100 @ A3 DA04 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

R.L.

GALVANISED EXTERNAL

HANDRAIL TO EDGE OF KERB

ILLUMINATED SIGNAGE BELL

TO TOWER, REFER TO

SIGNAGE DRAWINGS FOR

FURTHER DETAIL

METAL CLADDING TO SIGNAGE

TOWER, REFER TO EXTERNAL

FINISHES SCHEDULE

NON ILLUMINATED LETTER SIGNAGE TO

ENTRY PORTAL, REFER TO SIGNAGE

DRAWINGS FOR FURTHER DETAIL

PAINTED FC SHEET EXTERNAL CLADDING

TO ENTRY PORTAL

EXPOSED STEEL FRAME TO

PERIMETER EDGE OF ENTRY

PORTAL IN PAINT FINISH

TIMBER CLADDING TO EXTERNAL WALLS,

REFER TO EXTERNAL FINISHES SCHEDULE

POWDERCOATED ALUMINIUM FRAMED

WINDOWS, REFER TO EXTERNAL FINISHES

SCHEDULE

FC SHEET CLAD CANTILVERED AWNING

TO EXTERNAL WALL IN PAINT FINISH

NON ILLUMINATED LETTER SIGNAGE TO

ENTRY PORTAL, REFER TO SIGNAGE

DRAWINGS FOR FURTHER DETAIL

2.4M. HIGH SLATTED ALUMINIUM

FENCE AROUND PLANT AREA TO REAR

OF LOADING BAY

LINE OF EXISTING GROUND ALONG EYLES ST.

BOUNDARY

EDGE OF RAISED CARPARK KERB ALONG

EYTLES ST.

FC SHEET CLADDING TO

ENTRY DOOR NIB WALLS IN

PAINT FINISH

RAMP DOWN TO BATHURST

RD. ENTRY / EXIT

POWDERCOATED ALUMINIUM

FRAMED SLIDING ENTRY

DOORS, REFER TO EXTERNAL

FINISHES SCHEDULE

ENTRY PORTAL SIDES IN

METAL CLADDING, REFER TO

EXTERNAL FINISHES

SCHEDULE

R.L. 866.75

BOUN

DARY

R.L. R.L.

FREE STANDING DRIVE-THRU STEEL FRAMED

AWNINGS

METAL CLADDING TO SIGNAGE TOWER

BEYOND, REFER TO EXTERNAL FINISHES

SCHEDULE

FC SHEET CLAD CANTILVERED AWNING TO

EXTERNAL WALL IN PAINT FINISH

ENTRY PORTAL SIDES IN METAL CLADDING,




NEW 1.8m HIGH ACOUSTIC WALL PANELLING

ON THE BOUNDARY. COLOUR OF PANELS TO

BE DULUX 'WINDSPRAY'. REFER TO

ACOUSTIC REPORT FOR DETAILS.


FENCE AROUND PLANT AREA TO REAR

OF LOADING BAY

OUTLINE OF NEW 1.8m HIGH ACOUSTIC WALL

PANELLING ON THE BOUNDARY. COLOUR OF

PANELS TO BE DULUX 'WINDSPRAY'.

REFER TO ACOUSTIC REPORT FOR DETAILS.

NEW METAL AWNING OVER DRIVE-THRU

PAY & PICK UP WINDOWS

SIDE ACCESS DOOR FROM KITCHEN

ROLLER SHUTTER TO BIN STORE

R.L. 866.75R.L. 866.60

3000

3°

550060

0070

00

550060

0070

00

ELEVATIONS SHEET 1

1:100 @ A3 DA05 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

ORANGE, NSW 2800

BK

XX/02/20 DA ISSUE A

02

-SOUTH ELEVATION

1:100 @A3

01

-EAST ELEVATION

1:100 @A3

550060

0070

00

R.L.

CEMENT COMPOSITE CLADDING TO REAR

EXTERNAL WALLS, REFER TO EXTERNAL

FINISHES SCHEDULE

OUTLINE OF NEW 1.8m HIGH ACOUSTIC WALL

PANELLING ON THE BOUNDARY. COLOUR OF

PANELS TO BE DULUX 'WINDSPRAY'.

REFER TO ACOUSTIC REPORT FOR DETAILS

METAL CLADDING TO SIGNAGE

TOWER, REFER TO EXTERNAL

FINISHES SCHEDULE

TIMBER CLADDING TO

EXTERNAL WALLS, REFER TO

EXTERNAL FINISHES SCHEDULE

NON ILLUMINATED GRAPHIC PANEL AT

DRIVE-THRU WALL BETWEEN SERVICE

WINDOWS. REFER TO SIGNAGE DRAWINGS

FOR FURTHER DETAIL


DRIVE-THRU 'ORDER' & 'PICK UP'

WINDOWS, REFER TO EXTERNAL

FINISHES SCHEDULE

FC SHEET CLAD

CANTILVERED AWNING TO

EXTERNAL WALL IN PAINT

FINISH

RAMP DOWN TO BATHURST

RD. ENTRY / EXIT


FENCE AROUND PLANT AREA TO

REAR OF LOADING BAY

LINE OF EXISTING

NATURAL GROUND LEVEL

ALONG BOUNDARY

MASONRY PLANTER BED

FOR LANDSCAPING

BETWEEN BUILDING AND

CARPARK



R.L. 866.75

R.L. 866.45

BOUN

DARY


WINDOWS , REFER TO EXTERNAL FINISHES

SCHEDULE

GALVANISED EXTERNAL HANDRAIL TO

EDGE OF KERB

ILLUMINATED SIGNAGE BELLS TO TOWER,

REFER TO SIGNAGE DRAWINGS FOR FURTHER

DETAIL

RAMP UP TO RESTAURANT CAR PARK AND

ENTRY

FC SHEET CLAD CANTILVERED AWNING TO

EXTERNAL WALL IN PAINT FINISH

ILLUMINATED LETTER SIGNAGE TO SIDE WALL,

REFER TO SIGNAGE DRAWINGS FOR FURTHER

DETAIL





RAMP DOWN TO BATHURST RD. ENTRY / EXITMASONRY PLANTER BED FOR LANDSCAPING

BETWEEN BUILDING AND CARPARK

NEW 2.4m HIGH ACOUSTIC WALL PANELLING

ON THE BOUNDARY. COLOUR OF PANELS TO

BE DULUX 'WINDSPRAY'. REFER TO ACOUSTIC

REPORT FOR DETAILS.

R.L. 866.75

R.L. 865.45

R.L. 865.80

R.L. 865.90

R.L. 866.60

ENTRY PORTAL SIDES IN METAL CLADDING,


METAL CLADDING TO SIGNAGE TOWER,


3000

3°

550060

0070

00

ELEVATIONS SHEET 2

1:100 @ A3 DA06 A

TACO BELL ORANGE

20102 MAR 2020


52-54 BATHURST RD

project

drawing


rev.dwg. no.scale

amendments

date notes rev.

DA ISSUE









permission.



bdai.com.au

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GLOSSARY OF ACOUSTICAL TERMS AC108Sheet 1 of 4

DAY DESIGN PTY LTD

ACOUSTICAL–Pertainingtothescienceofsound,includingthegeneration,propagation,effectsandcontrolofbothnoiseandvibration.

AMBIENTNOISE–Theambientnoiselevelataparticularlocationistheoverallenvironmentalnoise level caused by all noise sources in the area, both near and far, including road traffic,factories,windinthetrees,birds,insects,animals,etc.

AUDIBLE – meansthatasoundcanbeheard. However, thereareawiderangeofaudibilitygrades,varyingfrom“barelyaudible”to“justaudible”,“clearlyaudible”and“prominent”.Chapter83oftheNSWEnvironmentProtectionAuthority–EnvironmentalNoiseControlManual(1985)states:“noisefromaparticularsourcemightbeoffensiveifitisclearlyaudible,distinctfromtheprevailingbackgroundnoiseandofavolumeorcharacterthatareasonablepersonwouldbeconsciousoftheintrusionandfinditannoyingordisruptive”.

Itfollowsthattheword“audible”inanenvironmentalnoisecontextmeans“clearlyaudible”.

BACKGROUNDNOISELEVEL–Silencedoesnotexistinthenaturalorthebuilt‐environment,onlyvaryingdegreesofnoise.TheBackgroundNoiseLevelistheaverageminimumdBAlevelofnoisemeasuredintheabsenceofthenoiseunderinvestigationandanyothershort‐termnoisessuchasthosecausedbycicadas,lawnmowers,etc.ItisquantifiedbytheLA90orthedBAnoiselevelthatisexceededfor90%ofthemeasurementperiod(usually15minutes).

AssessmentBackgroundLevel (ABL) is the single figure background level representingeachassessmentperiod–day,eveningandnight(iethreeassessmentbackgroundlevelsaredeterminedforeach24hrperiodofthemonitoringperiod).Determinationoftheassessmentbackgroundlevelisbycalculatingthetenthpercentile(thelowesttenthpercentvalue)ofthebackgroundlevels(LA90)foreachperiod(refer:NSWIndustrialNoisePolicy,2000).

RatingBackgroundLevel(RBL)asspecifiedbytheEnvironmentProtectionAuthorityistheoverallsinglefigure(LA90)backgroundnoiselevelrepresentinganassessmentperiod(day,eveningornight)overamonitoringperiodof(normally)threetosevendays.

TheRBLforanassessmentperiodisthemedianofthedaily lowesttenthpercentileofL90backgroundnoiselevels.

Ifthemeasuredbackgroundnoiselevelislessthan30dBA,thentheRatingBackgroundLevel(RBL)isconsideredtobe30dBA.

DECIBEL–Thehumanearhasavastsound‐sensitivityrangeofoverathousandbilliontoone.Thedecibelisalogarithmicunitthatallowsthissamerangetobecompressedintoasomewhatmorecomprehensiblerangeof0to120dB.Thedecibelistentimesthelogarithmoftheratioofasoundleveltoareferencesoundlevel.SeealsoSoundPressureLevelandSoundPowerLevel.

Decibelnoiselevelscannotbeaddedarithmeticallysincetheyarelogarithmicnumbers. Ifonemachineisgeneratinganoiselevelof50dBA,andanothersimilarmachineisplacedbesideit,thelevelwillincreaseto53dBA,not100dBA.Tensimilarmachinesplacedsidebysideincreasethesoundlevelby10dBA,andonehundredmachinesincreasethesoundlevelby20dBA.

dBA–Thehumanearislesssensitivetolowfrequencysoundthanhighfrequencysound.Wearemostsensitivetohighfrequencysounds,suchasachild’sscream.Soundlevelmetershaveaninbuiltweightingnetwork,termedthedBAscale,thatapproximatesthehumanloudnessresponseatquietsoundlevels(roughlyapproximatesthe40phonequalloudnesscontour).


DAY DESIGN PTY LTD

However, the dBA sound level provides a poor indication of loudness for sounds that aredominated by low frequency components (below 250 Hz). If the difference between the “C”weightedandthe“A”weightedsoundlevelis15dBormore,thentheNSWIndustrialNoisePolicyrecommendsa5dBApenaltybeappliedtothemeasureddBAlevel.

dBC–ThedBCscaleofasoundlevelmeterissimilartothedBAscaledefinedabove,exceptthatathighsoundintensitylevels,thehumanearfrequencyresponseismorelinear.ThedBCscaleapproximatesthe100phonequalloudnesscontour.

EQUIVALENT CONTINUOUS NOISE LEVEL, LAeq – Many noises, such as road traffic orconstructionnoise,varycontinuallyinleveloveraperiodoftime.Moresophisticatedsoundlevelmetershaveanintegratingelectronicdeviceinbuilt,whichaveragetheAweightedsoundpressurelevelsoveraperiodoftimeandthendisplaytheenergyaverageorLAeqsoundlevel.Becausethedecibel scale is a logarithmic ratio the higher noise levels have far more sound energy, andthereforetheLAeqleveltendstoindicateanaveragewhichisstronglyinfluencedbyshortterm,highlevelnoiseevents.Manystudiesshowthathumanreactiontolevel‐varyingsoundstendstorelatecloselytotheLAeqnoiselevel.

FREEFIELD–Thisisasoundfieldnotsubjecttosignificantreflectionofacousticalenergy.Afree fieldoverareflectingplane isusuallyoutdoorswith thenoisesourcerestingonhard flatground,andnotcloserthan6metrestoanylargeflatobjectsuchasafenceorwall;orinsideananechoicchamber.

FREQUENCY–Thenumberofoscillationsorcyclesofawavemotionperunittime,theSIunitbeingtheHertz,oronecyclepersecond.

IMPACTISOLATIONCLASS(IIC)–TheAmericanSocietyforTestingandMaterials(ASTM)hasspecified that the IIC of a floor/ceiling system shall be determined by operating an ISO 140StandardTappingMachineonthefloorandmeasuringthenoisegeneratedintheroombelow.TheIICisanumberfoundbyfittingareferencecurvetothemeasuredoctavebandlevelsandthendeductingthesoundpressurelevelat500Hzfrom110decibels.ThusthehighertheIIC,thebettertheimpactsoundisolation.

IMPACTSOUNDINSULATION(LnT,w)–AustralianStandardASISO717.2–2004hasspecifiedthattheImpactSoundInsulationofafloor/ceilingsystembequantifiedbyoperatinganISO140StandardTappingMachineonthefloorandmeasuringthenoisegeneratedintheroombelow.TheWeightedStandardisedImpactSoundPressureLevel(LnT,w)isthesoundpressurelevelat500Hzforareferencecurvefittedtothemeasuredoctavebandlevels.ThusthelowerLnT,wthebettertheimpactsoundinsulation.

IMPULSENOISE–Animpulsenoiseistypifiedbyasuddenrisetimeandarapidsounddecay,suchasahammerblow,rifleshotorballoonburst.

INTRUSIVENOISELEVEL,LAeq–Thelevelofnoisefromafactory,placeofentertainment,etc.inNSWisassessedonthebasisoftheaveragemaximumnoiselevel,ortheLAeq(15min).ThisistheenergyaverageAweightednoiselevelmeasuredoverany15minuteperiod.

LOUDNESS–Thedegreetowhichasoundisaudibletoalisteneristermedtheloudness.Thehumanearperceivesa10dBAnoiselevelincreaseasadoublingofloudnessanda20dBAnoiseincreaseasaquadruplingoftheloudness.


DAY DESIGN PTY LTD

MAXIMUMNOISELEVEL,LAmax–Thermsmaximumsoundpressurelevelmeasuredonthe"A"scaleofasoundlevelmeterduringanoisesurveyistheLAmaxnoiselevel. ItmaybemeasuredusingeithertheFastorSlowresponsetimeofthemeter.Thisshouldbestated.

NOISE RATING NUMBERS – Asetofempiricallydevelopedequal loudnesscurveshasbeenadoptedasAustralianStandardAS1469‐1983.ThesecurvesallowtheloudnessofanoisetobedescribedwithasingleNRnumber. TheNoiseRatingnumberisthatcurvewhichtouchesthehighestlevelonthemeasuredspectrumofthesubjectnoise.Forbroadbandnoisesuchasfansandengines,theNRnumberoftenequalsthedBAlevelminusfive.

NOISE–Noiseisunwantedsound.Soundiswavemotionwithinmatter,beitgaseous,liquidorsolid.“Noiseincludessoundandvibration”.

NOISEREDUCTIONCOEFFICIENT–See:"SoundAbsorptionCoefficient".

OFFENSIVE NOISE ‐(Reference:DictionaryoftheProtectionoftheEnvironmentOperationsAct1997)."OffensiveNoisemeansnoise:(a) that,byreasonofitslevel,nature,characterorquality,orthetimeatwhichitismade,orany

othercircumstances:(i) isharmfulto(orlikelytobeharmfulto)apersonwhoisoutsidethepremisefromwhich

itisemitted,or(ii) interferesunreasonablywith(orislikelytointerfereunreasonablywith)thecomfortor

reposeofapersonwhoisoutsidethepremisesfromwhichitisemitted,or(b) thatisofalevel,nature,characterorqualityprescribedbytheregulationsorthatismadeata

time,orinothercircumstancesprescribedbytheregulations."

PINKNOISE–Pinknoiseisabroadbandnoisewithanequalamountofenergyineachoctaveorthirdoctavebandwidth.Becauseofthis,PinkNoisehasmoreenergyatthelowerfrequenciesthanWhiteNoiseandisusedwidelyforSoundTransmissionLosstesting.

REVERBERATION TIME, T60 – Thetimeinseconds,afterasoundsignalhasceased,forthesoundlevelinsidearoomtodecayby60dB. Thefirst5dBdecayisoftenignored,becauseoffluctuationsthatoccurwhilereverberantsoundconditionsarebeingestablishedintheroom.Thedecaytimeforthenext30dBismeasuredandtheresultdoubledtodeterminetheT60.TheEarlyDecayTime(EDT)istheslopeofthedecaycurveinthefirst10dBnormalisedto60dB.

SOUND ABSORPTION COEFFICIENT, – Sound is absorbed inporousmaterialsby theviscousconversionofsoundenergytoheatenergyasthesoundwavespassthroughit.Soundissimilarlyabsorbedbytheflexuralbendingofinternallydampedpanels.ThefractionofincidentenergythatisabsorbedistermedtheSoundAbsorptionCoefficient,.Anabsorptioncoefficientof0.9indicatesthat90%oftheincidentsoundenergyisabsorbed.Theaveragefrom250to2000HzistermedtheNoiseReductionCoefficient(NRC).

SOUNDATTENUATION–Ifanenclosureisplacedaroundamachine,orasilencerisfittedtoaduct,thenoiseemissionisreducedorattenuated.Anenclosurethatattenuatesthenoiselevelby30dBA,reducesthesoundenergybyonethousandtimes.

SOUNDEXPOSURELEVEL(SEL)–ThetotalsoundenergyofasinglenoiseeventcondensedintoaoneseconddurationorinotherwordsitisanLeq(1sec).


DAY DESIGN PTY LTD

SOUND PRESSURE LEVEL, Lp – The level of soundmeasuredon a sound levelmeter andexpressedindecibels,dB,dBA,dBC,etc. Lp=20xlog(P/Po)...dB

wherePisthermssoundpressureinPascalandPoisareferencesoundpressureof20µPa. Lpvarieswithdistancefromanoisesource.

SOUNDPOWERLEVEL,Lw–TheSoundPowerLevelofanoisesourceisanabsolutethatdoesnotvarywithdistanceorwithadifferentacousticenvironment.

Lw=Lp+10logA...dB,re:1pW, whereAisthemeasurementnoise‐emissionareainsquaremetresinafreefield.

SOUNDTRANSMISSIONCLASS(STC)–Aninternationallystandardisedmethodofratingthesoundtransmissionlossofpartitionwallstoindicatethedecibelsofnoisereductionofahumanvoicefromonesidetotheother.(Refer:AustralianStandardAS1276–1979)

SOUNDTRANSMISSIONLOSS–Theamountindecibelsbywhicharandomsoundisreducedas it passes through a sound barrier. A method for the measurement of airborne SoundTransmissionLossofabuildingpartitionisgiveninAustralianStandardAS1191‐2002.

STATISTICALEXCEEDENCESOUNDLEVELS,LA90,LA10,LA1,etc–Noisewhichvariesinleveloveraspecificperiodoftime(usually15minutes)maybequantifiedintermsofvariousstatisticaldescriptors:

TheLA90isthedBAlevelexceededfor90%ofthetime.InNSWtheLA90ismeasuredoverperiodsof15minutes,andisusedtodescribetheaverageminimumorbackgroundnoiselevel.

TheLA10isthedBAlevelthatisexceededfor10%ofthetime.InNSWtheLA10measuredoveraperiodof10to15minutes. Itwasuntilrecentlyusedtodescribetheaveragemaximumnoiselevel,buthaslargelybeenreplacedbytheLAeqfordescribinglevel‐varyingnoise.

TheLA1 isthedBAlevelthat isexceededfor1%ofthetime. InNSWtheLA1maybeusedfordescribingshort‐termnoiselevelssuchascouldcausesleeparousalduringthenight.

STEADYNOISE–Noise,whichvariesinlevelby6dBAorless,overtheperiodofinterestwiththetime‐weightingsetto“Fast”,isconsideredtobe“steady”.(ReferAS1055.11997)

WEIGHTEDSOUNDREDUCTIONINDEX,Rw–Thisisasinglenumberratingoftheairbornesoundinsulationofawall,partitionorceiling.Thesoundreductionisnormallymeasuredoverafrequencyrangeof100to3,150HertzandaveragedinaccordancewithISOstandardweightingcurves(ReferAS/NZS1276.1:1999).

InternalpartitionwallRw+Cratingsarefrequencyweightedtosimulateinsulationfromhumanvoicenoise.TheRw+CisalwayssimilarinvaluetotheSTCratingvalue.Externalwalls,doorsandwindowsmaybeRw+Ctrratedtosimulateinsulationfromroadtrafficnoise.ThisisnormallyalowernumberthantheSTCratingvalue.

WHITE NOISE – Whitenoise isbroadbandrandomnoisewhosespectraldensity isconstantacrossitsentirefrequencyrange.Thesoundpoweristhesameforequalbandwidthsfromlowtohighfrequencies.Becausethehigherfrequencyoctavebandscoverawiderspectrum,whitenoisehasmoreenergyatthehigherfrequenciesandsoundslikeahiss.

environmental noise assessment - orange city council...environmental noise assessment ref: 6934-1.1r...

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