Integrated Service Station Onkaparinga Valley Road, Balhannah Traffic Impact Assessment

APPLICATION ON NOTIFICATION – CATEGORY 2

Applicant: Peregrine Corporation Development Number: 473/E015/16 Nature of Development: New 24hr Petrol Filling Station and associated uses Type of development: Merit Zone / Policy Area: Country Township (Balhannah & Oakbank) Subject Land: 93 Onkaparinga Valley Road, Balhannah Contact Officer: Nitsan Taylor Phone Number: 7109 7064 Start Date: 23 June 2016 Close Date: 8 July 2016

During the notification period, hard copies of the application documentation can be viewed (at no charge) or copied (for a fee) at the Department of Planning, Transport and Infrastructure, Level 5, 136 North Terrace (Roma Mitchell House), Adelaide (opposite Adelaide Railway Station) during normal business hours. Application documentation may also be viewed during normal business hours at the local Council office (if identified on the covering letter sent to adjoining owners of land).

Written representations must be received by the close date (indicated above) and can either be posted, hand-delivered, faxed or emailed to the Development Assessment Commission. A representation form is provided as part of this pdf document.

Any representations received after the close date will not be considered.

Postal Address: The Secretary Development Assessment Commission GPO Box 1815 ADELAIDE SA 5001

Street Address: Department of Planning and Local Government Roma Mitchell House (opposite Adelaide Railway Station) Level 5, 136 North Terrace ADELAIDE

Email Address: [email protected] Fax Number: (08) 8303 0753 South Australian DEVELOPMENT ACT, 1993 REPRESENTATION ON APPLICATION – CATEGORY 2

Applicant: Peregrine Corporation Development Number: 473/E015/16 Nature of Development: New 24hr Petrol Filling Station and associated uses Type of development: Merit Zone / Policy Area: Country Township (Balhannah & Oakbank) Zone Subject Land: 93 Onkaparinga Valley Road, Balhannah Contact Officer: Nitsan Taylor Phone Number: 7109 7064 Close Date: 8 July 2016

My name:______My phone number: ______PRIMARY METHOD(s) OF CONTACT: Email address: ______Postal address:______Postcode______

You may be contacted via your nominated PRIMARY METHOD(s) OF CONTACT if you indicate below that you wish to be heard in support of your submission.

My interests are: owner of local property occupier of local property a representative of a company/other organisation affected by the proposal a private citizen

The address of the property affected is ______Postcode ______

The specific aspects of the application to which I make comment on are:

______

Should the Development Assessment Commission conduct a public hearing for this Development Application:

I wish to be heard in support of my submission do not wish to be heard in support of my submission (Please tick one)

By appearing personally being represented by the following person: (Please tick one)

Date ______Signature ______

Return Address: The Secretary, Development Assessment Commission, GPO Box 1815, Adelaide SA 5001 or [email protected] 473/E015/16 - Locality Map - 93 Onkaparinga Valley Road Balhannah

This product was generated by PLB Pro Date created:June 17, 2016

Disclaimer: The information provided above, is not represented to be accurate, current or complete at the time of printing this report. The Government of South Australia accepts no liability for the use of this data, or any reliance placed on it. PLB Pro - developed by DPTI GIS Office [email protected]

PRIVATE AND CONFIDENTIAL 1 of 10 17/05/2016 PEREGRINE CORPORATION

17 May 2016

Mr Jeremy Wood Team Leader, Coordinator General and Public Housing Investment Management Department of Planning, Transport and Infrastructure 136 North Terrace Adelaide SA 5000

By email and hardcopy

Dear Jeremy

New Development Application For Lodgement – New Service Station Complex BP On the Run Balhannah – 93 Onkaparinga Valley Road, Balhannah

1. We refer to the approval from the State Coordinator General dated 12 May 2016 to lodge this development application with the Development Assessment Commission as the assessing authority.

2. Please find enclosed the following documents which together, constitute our development application (Application):  Development Application Form;  Electricity Declaration Form;  Site plan and elevations prepared by ADS Architects (Drawings);  Copies of Certificate of Title Register Book Volume 5397 Folios 338 and 861;  Traffic Assessment by GHD including tanker Turn Path (Traffic Report);  Noise Assessment report by Sonus (Noise Report);  Landscaping plan by Oxigen;  Construction and Environmental Management Plan (CEMP).

3. We will shortly supply a stormwater concept plan in support of the application.

4. In the interim, can you please issue us with an invoice for the Development Fees and we will attend to prompt payment. Please email the invoice to [email protected].

EXECUTIVE SUMMARY OF SITE AND PROJECT DETAILS PRIVATE AND CONFIDENTIAL 2 of 10 17/05/2016 PEREGRINE CORPORATION

5. Below is a summary of the proposed development:

Site Address: 93 Onkaparinga Valley Road, Balhannah

Certificate of Certificate of Title Register Book Volume 5397 Folios 338 and 861 Title: Local Adelaide Hills Council Government: Development Adelaide Hills Council Development Plan (9 January 2014 Plan: consolidation).

Zoning: Country Township (Balhannah & Oakbank) Zone, Business Centre Policy Area.

The site is adjacent to the Watershed (Primary Production Zone).

Existing Use: Existing service station (Liberty) and trade premises (Oakbank Mowers and Bob North Mechanical).

PROJECT DESCRIPTION PRIVATE AND CONFIDENTIAL 3 of 10 17/05/2016 PEREGRINE CORPORATION

6. The Project comprises demolition of the existing service station and other improvements on the land and the construction of a new integrated service station complex comprising:

Control Building: A new “control building” comprising of areas designated for retail, sales, cool room, office, preparation, bathroom facilities, a cleaning room and storage facilities.

Fuel Canopy & New fuel canopy and refuelling facilities as shown on the Refuelling: plan.

Fuel Tanks: New underground fuel tanks as noted on the Drawings. The fuel storage capacity will be 140,000L (2 x 70,000L fuel tanks).

Car Wash facility: 1. A new automated car wash facility with associated drive thru facility; 2. Two new manual car wash bays with associated vacuum facilities; and 3. One new car vacuum bay.

In accordance with Acoustic Report and the requirements of the Environment Protection Noise Policy, we propose to restrict the hours of operation of the automated car wash facility, manual car wash facilities and car vacuum bay to between 7am to 10pm.

Signage: Removal of all existing free standing signage and replacement with a 9m BP OTR internally illuminated pylon. Below is the proposed design of the pylon. The fuel prices will be illuminated in green LED lights. The pylon dimensions are 9020mm (H) x 2280mm (W) x 792mm (D).

Road Access: Access to the Site is via two existing access points off PRIVATE AND CONFIDENTIAL 4 of 10 17/05/2016 PEREGRINE CORPORATION

Onkaparinga Valley Road and Bridge Street and a third egress point off Bridge Street.

Car Parking: The Site will offer 9 car park spaces, plus 2 additional spaces where the car vacuum bays are located and 6 filling positions under the fuel canopy.

Hours of Operation: Subject to the below, we seek approval to operate the service station 24 hours per day, 7 days per week.

As noted above, the automated car wash facility, the manual car wash facilities and car vacuum bays will operate on restricted hours from 7am to 10pm.

7. The construction and operation of the site will take into account and address the below considerations:

Noise: In the operation of the site we will comply with the Environment Protection (Noise) Policy 2007 and the recommendations in the Noise Report.

The acoustic treatments recommended in the Noise Report will be incorporated into the construction of the site.

Furthermore, the hours of operation for the automated car wash facility, the manual car wash facilities and car vacuum bays will be restricted hours to7am to 10pm.

Environmental The proposal incorporates best environmental practices Practices: with respect to vehicle refuelling facilities.

Fuel storage tanks will be fitted with vapour recovery systems that ensure air quality is not comprised.

The fuel infrastructure consists of double-walled fibreglass tanks. The underground fuel and LPG tanks are sited to comply with AS/NZ S1596 and AS1940. These tanks carry a manufacturer warranty against internal and external corrosion of 40 years.

Fuel variances are carefully monitored for signs of leakage. We utilise automatic tank gauging (ATG) which automatically detects discrepancies in the levels in the tanks, thereby allowing the operator to respond proactively to any anomalies.

We confirm that our fuel lines are double walled and in respect of the fuel lines from the underground storage PRIVATE AND CONFIDENTIAL 5 of 10 17/05/2016 PEREGRINE CORPORATION

tanks to the dispensers, these fuel lines are fitted with a mechanical pressure leakage detection mechanism. The system tests the pressure within the fuel lines when the dispensers are not in use and should the system detect pressure anomalies, it will automatically shut off the fuel pump to prevent fuel from being pumped from the tanks and minimize any potential for fuel leakage.

The fuel line from the tanker fill box to the underground storage tank is single walled and is not fitted with pressure leakage detection. We monitor the potential for leakage and spillage through visual inspection at the time that the fuel is dispensed from the fuel delivery vehicle to the tanker loading box and by submitting our daily fuel reconciliation data for Statistical Inventory Reconciliation Analysis, which is completed by a qualified third party.

These measures enable us to identify and manage any potential risks of leakage.

We understand that all equipment installed at our sites is classified as Level 1 equipment pursuant to section 3, Table 3.1 of Australia Standard 4897: 2008.

We enclose a CEMP for your consideration.

Traffic – Queuing, We have obtained the attached Traffic Report, which is Parking and Access: supportive of the site design.

Traffic – Tanker Path: The site has been designed to accommodate the safe movement of 19m fuel tankers in accordance with the tanker turn path attached.

Stormwater: Any high risk stormwater under the canopy will be bunded and sent to a blind tank with an alarm. We confirm that the canopy drainage blind tank installed at all OTR sites have a capacity of 13,000L. This tank will be emptied by contractors when required.

Water outside this area (forecourt) and other impervious areas (including roof) will be captured on site and sent to the council infrastructure via a Gross Pollutant Trap.

We confirm that all of our forecourt canopies, including the canopy at Balhannah, are designed to extend beyond the bunded area by 1m for every 3m of canopy height to minimise the entry of clean stormwater.

We will shortly supply a stormwater concept drawing for consideration by the DAC. We submit that stormwater management ought to be dealt with by the DAC as a PRIVATE AND CONFIDENTIAL 6 of 10 17/05/2016 PEREGRINE CORPORATION

condition of approval with engineering details to be submitted as part of Building Rules Consent.

Food Odour: We do not anticipate that the proposal will generate any nuisance for neighbours by way of food odour or other air pollution. No co-branded food offer is proposed for this site.

Landscaping: We propose to landscape the site in accordance with the landscaping plan prepared by Oxigen and submitted with this application.

LOCALITY

8. The Site is located on the corner of Onkaparinga Valley Road and Bridge Street, Balhannah. The site is current used for as service station (Liberty) and trade premises (Oakbank Mowers and Bob North Mechanical).

9. To the north of the site is the Balhannah Uniting Church, to the east of the site is (separated by Bridge Street is a reserve and residential properties), to the south of the site (separated by Onkaparinga Road) is the IGA/Foodland and to the west of the site are premises belonging to the Uniting Church (Soldier’s Memorial Building).

PRIVATE AND CONFIDENTIAL 7 of 10 17/05/2016 PEREGRINE CORPORATION

PLANNING CONSIDERATIONS

10. We submit that the proposal should be assessed as a merit form of application (it is neither listed as a complying nor complying form of development). We understand that the application, by default, assigned category 3 for public notification purposes (refer principles of development control 8 and 9).

11. The Development Plan specifies that within the Business Centre Policy Area, the following is specified:

The objectives and principle of development control that follow, apply to the Business Centre Policy Area on Map AdHi/61. They are additional to those expressed for the whole of the Country Township (Balhannah and Oakbank) Zone and for the whole of the council area.

OBJECTIVES Objective 1: The continued development of the business and shopping centre along Onkaparinga Valley Road and Bridge Street as the business centre of the Town. Objective 2: The location of future office and retailing development in the business centre. Objective 3: Development of a pedestrian path between the two existing shopping and business centres along Onkaparinga Valley Road and Bridge Street to provide greater pedestrian safety and convenience.

PRINCIPLE OF DEVELOPMENT CONTROL 1. The design of new buildings and alterations to existing buildings should be in keeping with the external form, scale, siting, materials and colours of the old buildings remaining in the policy area.

12. Council wide, commercial developments need to satisfy the following requirements:

Commercial areas cater for wholesaling, storage, and associated, activities. Parts of these areas may be suitable for development that does not generate much traffic, such as car and boat sales yards, small offices, tyre sales outlets and premises which are used primarily for the fabrication, storage, and repair, of goods with only a small ancillary retailing area. Commercial development on rural land should be directly associated with an industry that primarily processes agricultural/horticultural produce of the Mount Lofty Ranges Region.

The layout of buildings should normally provide for offices and showrooms of high architectural standard to occupy the front of the site, with storage premises at the rear. In the suburbs, buildings should be set well back from the road frontage to allow for landscaping. Space should be provided on the site for car parking, the loading and unloading of vehicles, and the circulation of vehicles.

Attractive and spacious site layouts, with well-designed buildings, are important for storage warehouses. The buildings are usually large, so level, well drained, land with good bearing capacity is essential. Areas set aside for PRIVATE AND CONFIDENTIAL 8 of 10 17/05/2016 PEREGRINE CORPORATION

storage warehouses should be close to rail and road facilities, with heavy duty roads of sufficient width to service individual sites and railway sidings provided where possible.

The considerable amount of traffic associated with many wholesale warehouses makes it essential that points of access and egress receive careful attention, particularly when the site fronts a main road. The siting of warehouses near residential areas needs care because of the amount of traffic involved.

Land Use

13. The proposal is for an integrated service station complex in the form of a petrol filling station with associated automated car wash facility. Currently the site contains a petrol filling station and two trade services premises, and this proposal will maintain the existing use of the land as an integrated petrol filling station. The impact of the petrol filling station has long been established on this site.

Design and Appearance

14. The proposal provides for an upgraded control building. The current site offers low visual amenity as seen from the above photos. The new control building comprises a mix of architectural elements which provide interest to the building including differing colours and articulation, both vertical and horizontal components incorporated into the building, windows and variations to the facades.

15. Overall, the development would represent a rejuvenation and upgrade of the site which would likely improve the amenity of the area in comparison to the existing conditions of the land.

16. The siting of the control building, proposed 24 hour operations and use of CCTV provide the means by which monitoring and security across the site can be maintained.

17. The proposed development will result in a high standard of presentation which will be achieved through appropriate an architecturally designed building and fuel canopies, the incorporation of signage into building facades, visible public car parking and site landscaping.

Transport, Access and Parking

18. The Development Plan outlines that developments should provide safe and efficient movement for all motorised and non-motorised transport modes.

19. The applicant will shortly submit a Traffic Report which analyses the impact of the proposal on the surrounding area.

20. The site design has been assessed against road safety requirements and for clear unobstructed access and egress by a 19 metre fuel delivery vehicle. Queuing has PRIVATE AND CONFIDENTIAL 9 of 10 17/05/2016 PEREGRINE CORPORATION

been assessed as suitable with the requirement of at least 10 metres of available queuing from the property boundary to the closest petrol pump being met.

21. The parking requirement as set out in the Development Plan will be addressed in the Traffic Report.

Signage

22. The Development Plan specifies that outdoor advertisements and/or advertising hoardings should be: (a) consistent with the desired character of areas or zones as described by their objectives; (b) consistent with the predominant character of the urban or rural landscape; or (c) in harmony with any building or site of historic significance or heritage value in the locality.

23. The site contains one freestanding sign of 9m, which combines graphics for all offers at the site together with fuel prices. We submit that by consolidating the freestanding signage into one pylon, we are avoiding visual clutter. The sign is architecturally themed and is consistent with other signage used on the control building and site.

Amenity

24. The Noise report indicates that we will be able to achieve the requirements of the Noise Policy in the operation of the site provided that we adopt the recommended acoustic treatments and limits the hours of operation of the car wash facilities. The applicant will comply with the recommendations by Sonus.

25. The sites does not offer a co-branded food offer. In these circumstances, the operation of the site will not generate activities giving rise to excessive food odour.

26. The Development Plan outlines that any development should not detrimentally affect the amenity of the locality or cause nuisance by the emission of effluent, odour, smoke, fumes, dust or other airborne pollutants.

27. We do not anticipate that our operations will generate unreasonable interference by way of smoke, fumes, dust or other airborne pollutants, other than during the construction phase. We have submitted as part of this application a CEMP which outlines the measures we will take to mitigate these impacts.

Landscaping

28. Landscaping buffers are designed into the site to meet the requirements of the Development Plan. We have submitted a landscaping plan in support of this application.

PRIVATE AND CONFIDENTIAL 10 of 10 17/05/2016 PEREGRINE CORPORATION

Conclusion

29. On balance and taking into consideration the site and its association with surrounding land uses, it is unlikely the proposal will significantly and detrimentally impact upon the zone and nearby residential properties. Potential impacts on adjacent properties and the locality including noise generation; access and parking will be assessed and we submit, will be found to be acceptable.

30. In these circumstances, we submit that the development warrants approval.

31. We hope that the above adequately addresses your requirements. If you require any further information, please do not hesitate to contact me at your convenience.

Yours Sincerely

Thuy Luu-Nguyen Peregrine Corporation

landscaping notes all new landscaped beds to be planted with a combination of; x Acacia Cognata 'Limelight' x Anigozanthos 'Bush Revolution' x Anigozanthos 'Bush Pioneer' x Buxus Microphylla var. Japonica x Dianella Caerulea 'Little Jess' new 2.1m high colorbond stop fence short of front x Dianella Revoluta 'Little Rev' x Erigeron Karviskianus boundary fence street boundary x Hibiscus Tiliaceus Rubra 'Red Cottonwood' x Juniperus Conferta relocate x Juniperus Sabina existing sign x Lavendula Stoechas 'Avonview' new access x Lomandra Longifolia 'Fine 'n' Dandy' x Lomadra Longifolia 'Lime Tuff' point x Murraya Paniculata existing x Nandina Domestica 'Seika Obession' pit x Photinia Robusta x Serrulata 'Blackjack' x Rhaphiolepis x Delacourii

6630 x Rhaphiolepis x Indica 'Oriental Pearl' x Rosmarinus Officinalis 'Prostatus' x Syzgium Austral 'Resilience' x Tulbaghia Violacea x Westringia Fruticosa 'Little Gem' x Westringia Fruticosa 'Smokey' x Westringia Fruticosa 'Wynyabbie Gem' x Yucca varieties

plant

store

894 prep wc

auto wash

remove control blade wall building existing stobie sales

entry fuel vents S1 S1 blade wall

air and denotes 2.4x1.2m fence mounted painted line water point non-illuminated poster board marking approximate modify existing refuse new 2.1m high colorbond boundary fence location new access point underground slatted timber fuel tanks refuse enclosure

S1 S1 S1

fuel fills canopy

car S1 S1 S1 tensile shade structure over wash no boundary denotes A0 size central under canopy car wash fence forward of poster board forecourt drainage refuse enclosure line of perimeter crest to bunded

11400 forecourt drainage

plant vacuum

9m pylon existing road sign

modify existing access point

existing bus stop stobie

0 1 2 5 10m

Scale 1:100 at A1 figured dimensions are approximate

Date: 10/03/16 16JN1278sk01 yellow painted black painted fibre fibre cement sheet cement sheet

back illuminated back illuminated back illuminated signage panel signage panel signage panel 5550 4350

auto wash control building silicone butt joined glass shopfront

1 : 1 0 0 A T A 1

corporate fascia cladding 4665 2850

slatted timber canopy control building 9m pylon white tensile fabric car wash white painted refuse enclosure beyond structure over car precast plant room wash

1 : 1 0 0 A T A 1

red painted fibre corporate fascia cement sheet cladding back illuminated signage panel 5400

white painted car wash white tensile fabric canopy back illuminated silicone butt joined control building white painted precast precast plant room structure over car wash signage panel glass shopfront control building

1 : 1 0 0 A T A 1

corporate fascia cladding

back illuminated signage panel

unleaded

diesel

autogas

boundary fence shown white painted precast auto wash black painted fibre boundary fence and canopy car wash beyond 9m pylon dotted in foreground boundary walls face cement sheet refuse enclosure shown blade wall dotted in foreground

1 : 1 0 0 A T A 1

corporate fascia cladding to canopy beyond

car wash beyond white painted precast control building auto wash walls to control building

1 : 1 0 0 A T A 1

0 1 2 5 10m

Scale 1:100 at A1 figured dimensions are approximate

Date: 10/03/16 16JN1278sk02 Sonus Pty Ltd 17 Ruthven Avenue ADELAIDE SA 5000 Phone: +61 (08) 8231 2100

www.sonus.com.au ABN: 67 882 843 130 Contact: Jason Turner Mobile: +61 (0) 410 920 122 Email: [email protected]

On The Run Balhannah 93 Main Road, Balhannah

Environmental Noise Assessment

S4888C1 April 2016

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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INTRODUCTION

An environmental noise assessment has been made of the proposed development of an integrated service facility at 93 Main Road, Balhannah.

The existing site comprises a control building, four fuel bays, trailer hire facilities, LPG tank and a motor repair workshop, without conditions restricting its operation or its opening hours. The proposal is to demolish these structures and incorporate a new control building, six fuel bays, an automatic car wash, two manual carwash bays, a vacuum bay and additional car parking.

The assessment considers the noise impacts at the closest dwellings, as shown in Appendix A, from the proposed development. It ensures that the noise at the site does not unreasonably interfere with the amenity of the residences and specifically considers the following noise sources:  vehicle movements and car park activity;  activity at the petrol filling stations;  automatic car wash operation;  activity at the manual carwash bays;  vacuum unit operation;  mechanical plant serving the control building;  rubbish collection, and;  deliveries to the site.

The closest residence to the control building on the opposite Bridge Street has a 1.6m high solid masonry fence which blocks line of sight to many of the noise sources proposed at the site. The existing acoustic environment of the area is generally dominated by traffic on Main Road, however the influence is reduced at night when there is significantly less traffic.

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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The assessment has been based upon:  ADS Architects drawings “16JN1278sk01” and “16JN1278sk02”, dated 10 March 2016;  An inspection of the existing site and surrounding noise sensitive locations conducted on 24 March 2016; and,  previous noise measurements of car park activity, vehicle movements, automatic and manual car wash bays and associated plant, vacuum bays and mechanical plant at other similar facilities.

CRITERIA

Development Plan The subject site and residences to the south and northwest are located in the Country Township (Balhannah & Oakbank) Zone’s Business Centre Policy Area within the Adelaide Hills Council Development Plan1. The residence to the south east is within the Zone’s Balhannah East Policy area and the residence opposite Bridge Road is within the Watershed (Primary Production) Zone’s Balhannah/Oakbank (Rural Surrounds) Policy area. The Development Plan has been reviewed and particular regard has been given to the following relevant provisions:

Council Wide Form of Development PRINCIPLES OF DEVELOPMENT CONTROL 13 Development should not detrimentally affect the character or amenity of its locality or cause nuisance to the community:

(a) by the emission of noise, vibration, ...

...

15 Development should not be undertaken if the construction, operation and/or management of such development is likely to result in:

…

(e) noise nuisance;

…

1 Consolidated 9 January 2014. On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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Centres and Shops PRINCIPLES OF DEVELOPMENT CONTROL 114 Development should not cause nuisance or hazard arising from:

…

(b) excessive noise;

…

117 The location and design of centres and shopping development should ensure that all sources of noise, including refrigeration and air conditioning equipment, garbage collection and car parking, do not cause excessive or disturbing noise at neighbouring properties.

Commercial Development PRINCIPLES OF DEVELOPMENT CONTROL

151 Commercial development should be of a high architectural standard, be set-back from the road frontage to allow for landscaping, and should not degrade the amenity of the area by noise and traffic.

Environment Protection (Noise) Policy 2007 In the absence of any objective criteria relating to environmental noise within the Development Plan, reference has been made to the Environment Protection (Noise) Policy 2007 (the Policy).

The Policy is based on the World Health Organisation Guidelines to prevent annoyance, sleep disturbance and unreasonable interference on the amenity of an area. Therefore, compliance with the Policy is considered to be sufficient to satisfy all provisions of the Development Plan related to environmental noise.

General Activity The Policy provides goal noise levels to be achieved at noise receivers (the residences), based on the principally promoted land use where the noise source (the development) and the noise receivers are located.

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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A “compliance” goal noise level is applied to an existing or approved noise source, such as the operation of mechanical plant, fuel delivery, vehicle movements and car park activity at the site. The Policy applies a more onerous “development” average goal noise level (by a margin of 5 dB(A)) for new noise sources in recognition of the increased sensitivity to a new noise source. In addition, a maximum instantaneous noise level of 60 dB(A) at night time is also applied to new noise sources when assessed at a residence within an area which principally promotes residential land use. The new sources which will be assessed against these criteria include the automatic and manual carwash bays and the vacuum unit.

When measuring or predicting noise levels for comparison with the Policy, penalties may be applied to the average goal noise level for each characteristic of tone, impulse, low frequency and modulation of the noise source. In order to apply a penalty, the characteristic must be dominant when considered within the context of the existing acoustic environment at the residence. In this circumstance, a penalty has been applied at all residences during the night time when traffic levels on roads decrease and during the daytime at residences which are not significantly influenced by Main Road.

Based on the above, the combined operation of all noise sources is assessed against the “compliance” noise criteria. In addition, all new noise sources are assessed against the more stringent “development” criteria.

Due to the variation in goal noise levels a table has been developed which summarises and includes the influence of a penalty and the zoning where applicable. The ID’s are as shown in Appendix A.

Night Time Residence Day Time Goal Night Time Goal Noise Instantaneous Max. ID Noise Level dB(A) Level dB(A) Noise Level dB(A) New Noise Sources A 57 45 N/A B 47 40 60 C 50 43 N/A D 52 45 N/A All Noise Sources Operating Concurrently A 62 50 N/A B 52 45 N/A C 55 48 N/A D 57 50 N/A Note: day is 7AM to 10PM and night 10PM to 7AM On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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Noise from Rubbish Collection The Policy deals with rubbish collection by effectively limiting the hours to the least sensitive period of the day. Division 3 of the Policy requires rubbish collection to only occur between the hours of 9am and 7pm on Sundays or public holidays, and between 7am and 7pm on any other day, except where it can be shown that the maximum (Lmax) noise level from such activity is less than 60 dB(A).

ASSESSMENT Noise levels at the residences in the vicinity of the development have been predicted based on a range of previous noise measurements and observations at similar facilities which include:

 car park activity such as vehicle movements, the opening and closing of vehicle doors and getting in and out of cars;

 fuel delivery and truck movements;

 wash and dry cycles for an automatic carwash, manual wash bay and the associated plant room, and;

 mechanical plant serving the control building.

The predictions of noise from the facility have been based on the following worst case operational assumptions for the level of activity in any 15 minute2 period: Day Time (7am to 10pm):  Continual use of the automatic carwash facility.  A high pressure spray being used continuously in at least one of the manual carwash bays.  10 minutes continual use of the vacuum.  Continuous operation of mechanical plant; and,  Car park activity associated with 1 vehicle in each of the designated car park bays, the vacuum bay and 2 at each of the petrol filling stations.

2 Default assessment period of the Policy. On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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Night Time (10pm to 7am):  Continuous operation of mechanical plant; and,  Car park activity associated with 1 vehicle in each of the designated car park bays and 2 at each of the petrol filling stations.

Based on the predictions, the following acoustic treatment measures are recommended for the site to achieve the noise criteria of the Policy:

Automatic Car Wash  Restrict use of the automatic car wash to be during the hours of 7am to 10pm only.  Install glass doors to the entry and exit of the automatic car wash that automatically close during operation of the car wash (i.e., closed before the start of the wash cycle, and do not open until the wash cycle, including any drying, has ceased). The doors should be constructed from 10.38mm thick laminated glass (or a material with a higher surface density in kg/m2) and be sealed as close to airtight3 as possible at all junctions when closed.  Restrict the maximum opening height of the automatic car wash entry and exit to 3m. The material used for the infill should have a surface density of at least 8kg/m2 (such as 6mm thick compressed fibre cement sheet or 10.38mm thick laminated glass) and should be sealed airtight at all junctions.  Install 50mm thick acoustic insulation with a minimum density of 32 kg/m3 to the full extent of the underside of the automatic car wash roof, in accordance with the following detail;

3 Achieving an airtight seal around the doors may not be practicable due to operational limitations, however a reasonable seal can be provided with the use of brushed seals around the gaps, as incorporated to the glass door system at the On The Run Hyde Park facility. On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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Solid automatic wash roof

50mm thick acoustic insulation with a minimum density of 32 kg/m3. The insulation should be installed to the full extent of the ceiling. Other materials such as “Pyrotek Reapor” can be used in lieu of the insulation.

Perforated material with an open area greater than 15% spaced from the insulation to provide weatherproofing. Examples of the products are perforated sheet steel, slotted timber, etc.

Manual Car Wash Bays  Restrict use of the manual car wash to be during the hours of 7am to 10pm only.  Ensure the wall between the car wash bays is a minimum of 2m high and of a solid construction. Install acoustic absorption to the full extent of the wall as marked in Appendix B and in accordance with the following detail;  Provide a solid roof (rather than the proposed “tensile shade”) to the manual wash bays and install the full extent of the underside of the roof with 50mm thick acoustic insulation (with a minimum density of 32 kg/m3). The insulation should be installed in accordance with the following detail or similar;

Solid manual wash bay roof

Perforated material with an open area greater than 15% spaced from the insulation to provide weatherproofing. Examples of the products are perforated sheet steel, slotted timber, etc.

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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Car Wash Plant Rooms  Ensure the roller access doors incorporate brush seals at all edges, at the top and at the threshold.

Vacuum Bay  Restrict use of the vacuum bay to be during the hours of 7am to 10pm only.

General Activity  As currently documented, construct the fence at the side and rear boundary of the site, as depicted in Appendix B, from 2.1 metre high ‘Colorbond’ sheet steel or similar. Ensure the fence is airtight at all junctions including with the ground.  Install 50mm thick acoustic insulation, with a minimum density of 32 kg/m3 to the rear fence for the extent shown in Appendix B. The insulation may be installed with a similar detail to the carwash roof mounted absorption.  Reduce noise from alarms produced by equipment (such as tyre filling stations, car wash pay stations and vacuum bays) as far as practical, and;  Ensure that the ground surface is smooth and all inspection points, grated trenches, etc. are correctly fixed to remove the potential for impact noise being generated when driven over.

Noise from Mechanical Plant At the Development Application stage of a project, the mechanical plant is not yet designed or selected. Therefore, the assessment has considered typical air conditioning and refrigeration equipment operating at other similar facilities to provide an indicative selection for the proposed facility.

Noise predictions have been made based on manufacturer’s data and previous noise measurements of the following indicative air conditioning and refrigeration equipment;  2 x display fridges  2 x freezers  1 x evaporative cooling unit  2 x packaged cooling units  1 x amenity exhaust fan

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

Page 10

Based on the predictions, the following acoustic measures are likely to be required in order to achieve the Policy criteria;

 Locate all mechanical plant in the location shown in Appendix B.  Install mechanical plant barriers in the locations shown in Appendix B, to a height at least equivalent to the tallest piece of equipment it surrounds. The barriers should be sealed air tight along all vertical joins and can be constructed from a sheet steel, fibre cement sheet or a material with an equivalent surface density. The bottom of the barrier should continue down as close as practicable to the roof deck below. It is noted that a small gap may be left between the bottom of the barrier and the roof deck, as may be required for drainage.  Incorporate a proprietary in-line attenuator to the discharge side of any significant exhaust fan.

These measures should be reviewed during the detailed design phase of the project, once final equipment selections have been made. A design noise level of no more than 40 dB(A) at any residence will ensure the noise criteria are achieved.

Rubbish Collection  restrict the hours of rubbish collection from the site to the hours of Division 3 of the Environment Protection (Noise) Policy 2007. That is, only between the hours of 9am and 7pm on a Sunday or public holiday, and 7am and 7pm on any other day.

Fuel Deliveries Fuel deliveries may occur at any time of the day with no restriction or acoustic treatment.

With the above acoustic measures in place, the predicted noise levels from the proposed development will achieve the relevant requirements of the Policy when measured at the residences in the vicinity. That is, the concurrent operation of noise sources at the site, as outlined in the assessment section of this report, is predicted to generate noise levels less than the goal noise levels, as shown in the following table;

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

Page 11

Day Time Night Time Night Time Day Time Night Time Predicted Predicted Night Time Predicted Residence Goal Instantaneous Average Average Goal Noise Maximum ID Noise Level Max. Noise Noise Level Noise Level Level dB(A) Noise Level dB(A) Level dB(A) (dB(A)) (dB(A)) (dB(A))

New Noise Sources A 56 57 (No new noise 45 (No new noise N/A B 47 47 sources 40 sources 60 C 50 50 operating at 43 operating at N/A D 44 52 night) 45 night) N/A All Noise Sources Operating Concurrently A 57 62 44 50 N/A N/A B 47 52 34 45 N/A N/A C 51 55 41 48 N/A N/A D 46 57 40 50 N/A N/A

On the Run Balhannah Environmental Noise Assessment S4888C1 April 2016

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CONCLUSION An environmental noise assessment has been made of the proposed integrated service facility development at 93 Main Road Balhannah.

The assessment considers noise at the closest residences from new and existing noise sources proposed at the facility. These include mechanical plant, automatic and manual car wash bays and plant rooms, standalone vacuum units, vehicle movements and car park activity within the site, rubbish collection and fuel deliveries. The noise predictions have been assessed against criteria developed from the Environment Protection (Noise) Policy 2007.

With the following recommended acoustic measures in place, the predicted noise levels from the development will achieve the relevant requirements of the Environment Protection (Noise) Policy 2007 for typical use of the facility:

 appropriate positioning and screening of mechanical plant;

 specific boundary fence construction;

 restricting the hours which the automatic and manual carwash bays and vacuum unit may be used;

 specific construction of the automatic and manual car wash bays and associated plant rooms;

 Limiting the noise from alarms and surface irregularities; and,

 restricting the times for rubbish collection at the site.

Based on the above, it is considered that the proposal will not cause a nuisance or impair the amenity of the locality, thereby achieving the relevant provisions of the Adelaide Hills Council Development Plan.

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APPENDIX A: Site Locality

C D

A B N

On the Run Balhannah Environmental Noise Assessment S4864C1 April 2016

Page 14

APPENDIX B: Site Layout & Mark-up

Acoustic absorption installed to full height

Mechanical plant location and screening

2.1m high “Colorbond” boundary fence

Acoustic absorption installed to full height

Solid barrier to a minimum height of 2m

Peregrine Corporation Proposed Development of an "On the Run" Integrated Service Station Onkaparinga Valley Road, Balhannah Traffic Impact Assessment

April 2016

Table of contents

1. Introduction...... 3 1.1 Purpose of this report...... 3 1.2 Scope and limitations ...... 3 1.3 Assumptions ...... 3 2. Project Background ...... 4 2.1 Introduction ...... 4 2.2 Development Application ...... 4 2.3 Existing Planning Zone ...... 4 2.4 Existing Site Operations...... 4 2.5 Development Proposal...... 4 3. Existing Traffic Conditions ...... 5 3.1 Introduction ...... 5 3.2 Site Location ...... 5 3.3 Road Network ...... 5 3.4 Site access and egress ...... 6 3.5 Existing Traffic Volumes ...... 6 3.6 Crash History ...... 6 4. Traffic Assessment ...... 7 4.1 Queuing ...... 7 4.2 Parking ...... 7 4.3 Traffic Generation ...... 8 4.4 Road Safety ...... 8 4.5 Projected Traffic Growth ...... 9 4.6 Traffic Circulation ...... 9 4.7 Traffic Distribution ...... 9 5. Recommended Treatments...... 10 5.1 Introduction ...... 10 5.2 Overview ...... 10 5.3 Improvement Measures ...... 10 6. Conclusions ...... 11

Table index

Table 1 Peak Hour Traffic Generation ...... 8

GHD | Report for Peregrine Corporation - Proposed Development of an "On the Run" Integrated Service Station, 33/18137 | i

Figure index

Figure 1 Site Locality Plan ...... 5

Appendices

Appendix A - Architectural and Traffic Management Sketch Plans

ii | GHD | Report for Peregrine Corporation - Proposed Development of an "On the Run" Integrated Service Station, 33/18137

1. Introduction

1.1 Purpose of this report The purpose of this report is to provide a traffic impact and car parking assessment of the proposed development of an “On the Run” Integrated Service Station at Onkaparinga Valley Road Balhannah, South Australia.

The assessment is an indication from GHD that the queuing and parking issues related to this site have been assessed against the findings of similar previous work. The site access points have also been reviewed against the requirements of applicable Australian Standards, Austroads and the Department of Planning, Transport and Infrastructure (DPTI) requirements and best practice. This report is to be submitted as part of a planning application to the Adelaide Hills Council for the redevelopment of this site.

1.2 Scope and limitations This report has been prepared by GHD for Peregrine Corporation Pty Ltd and may only be used and relied on by Peregrine Corporation Pty Ltd for the purpose agreed between GHD and the Peregrine Corporation Pty Ltd as set out in Section 1.1 of this report.

GHD otherwise disclaims responsibility to any person other than Peregrine Corporation Pty Ltd arising in connection with this report. GHD also excludes implied warranties and conditions, to the extent legally permissible.

The services undertaken by GHD in connection with preparing this report were limited to those specifically detailed in the report and are subject to the scope limitations set out in the report.

The opinions, conclusions and any recommendations in this report are based on conditions encountered and information reviewed at the date of preparation of the report. GHD has no responsibility or obligation to update this report to account for events or changes occurring subsequent to the date that the report was prepared.

The opinions, conclusions and any recommendations in this report are based on assumptions made by GHD described in this report (refer Section 1.3 of this report). GHD disclaims liability arising from any of the assumptions being incorrect.

GHD has prepared this report on the basis of information provided by Peregrine Corporation Pty Ltd and ADS Architects Pty Ltd who provided information to GHD, which GHD has not independently verified or checked beyond the agreed scope of work. GHD does not accept liability in connection with such unverified information, including errors and omissions in the report which were caused by errors or omissions in that information.

1.3 Assumptions This report is based on the following assumptions:

 ADS Architect Drawing No. 16JN1278 SK01 dated 10/03/16 provides the site layout is accurate.

 Crash statistics supplied by the Department of Planning, Transport & Infrastructure (DPTI) are accurate;

 Traffic volumes supplied by DPTI and Adelaide Hills Council for Onkaparinga Road and Bridge Street are correct and reflect typically of a normal weekday; and

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 Existing and planned operations data supplied by Peregrine Corporation Pty Ltd is correct.

2. Project Background

2.1 Introduction This section provides a brief overview of the project background and work to date.

2.2 Development Application GHD Pty Ltd (GHD) has been engaged by Peregrine Corporation Pty Ltd (Peregrine), to prepare a “Traffic Impact Assessment Report” to support its development application associated with a proposed site redevelopment for an “On the Run” (OTR) on the northern side of Onkaparinga Road, just east of Bridge Street, Balhannah. 2.3 Existing Planning Zone The OTR is proposed to be developed within an area currently classed as ‘Business Centre Policy Area” land use under the provisions of the Adelaide Hills Development Plan, consolidated 9 January 2014.

2.4 Existing Site Operations Currently the site is occupied by Oakbank Mowers, Liberty Service Station and Bob North Mechanical. The service station contains three (3) double starter bowsers, two (2) single bowsers and an LPG bowser. The bowsers are currently located in two locations under two separate fuel canopies. One fuel canopy is located on the northern side of the property facing Bridge Street and the other is on the southern side facing Onkaparinga Valley Road.

2.5 Development Proposal

It is proposed (by the developer) that:

1. A new (192 m2) control building is positioned within the northern sector of the site;

2. A new Fuel Canopy with six filling points positioned on the southern side of the control building adjacent Onkaparinga Valley Road; 3. Nine (9) car parking spaces are proposed to be positioned adjacent the shop front and adjacent the Fuel Canopy;

4. Two (2) new “car detailing bays” are proposed to be positioned on the southern side of the site adjacent Onkaparinga Valley Road to accompany the two (2) wash bays adjacent;

5. Modify existing crossovers on Bridge Street and Onkaparinga Valley Road to accommodate required vehicle turning paths;

6. Install new crossover on the north-eastern corner of the site, exiting onto Bridge Street, for vehicles exiting the new automatic car wash facility. 7. The existing bus stop 56 at this location will need to be relocated as part of the driveway crossover rationalisation.

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3. Existing Traffic Conditions

3.1 Introduction This section sets out the existing traffic conditions in the vicinity of the subject site. Data collected about the existing conditions has been sourced from DPTI, Council and a site visit on Tuesday 26 April 2016 by GHD.

3.2 Site Location The site is known locally as 34 Onkaparinga Road Balhannah, South Australia adjacent the intersection of Bridge Street, Balhannah as shown in Figure 1.

Site Locati

Figure 1 Site Locality Plan

3.3 Road Network Onkaparinga Valley Road functions as an Arterial Road and is managed and maintained by the Department of Planning, Transport and Infrastructure (DPTI). It is configured with a single traffic lane in each direction, governed by the urban speed limit of 50 km/h. The width of the Onkaparinga Valley Road carriageway adjacent to the site is approximately 12 3m wide with single traffic lanes in each direction of 6.2 m and 6.1 m . The intersection of Bridge Street and Onkaparinga Valley Road is controlled by the “T junction rule” for vehicles exiting Bridge Street.

Bridge Street is a local road under the control and management of Council. It is also a 50km/h route and has a road width of approximately 13 m, defined for single traffic lanes in each direction of 3.0m and 3.3m together with two parking lanes of 3.4m each.

A pedestrian refuge is also located adjacent to the Balhannah Junction Shopping Centre on Onkaparinga Valley Road with appropriate signage and ramps. This refuge accommodates pedestrian traffic associated with the movement between the Bus Stop and Shopping Centre in particular

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3.4 Site access and egress

The primary access route to the site is via an extensive invert and crossover on the Onkaparinga Valley Road frontage, commencing just east of the pedestrian refuge and extending some 25.5 m east.

Secondary access / egress to Bridge Street is positioned 30 m north of the Onkaparinga Valley Road intersection.

Due to the current orientation of the fuel bowser, the Onkaparinga Valley Road egress is positioned at the eastern end of the site some 10 m from the Bridge Street intersection.

3.5 Existing Traffic Volumes Recorded traffic volume information has been obtained from DPTI (2015) and Council (2016) which has revealed the following;

 Onkaparinga Valley Road (west of Bridge Street) 9300 vehicles per day including 7% commercial vehicles (Source: DPTI 2015);

 Bridge Street (north of Onkaparinga Valley Road) 1700 vehicles per day including 6.5% commercial vehicles (Source: Adelaide Hills Council April 2016);

3.6 Crash History

Road crash data for the last complete five (5) year period has been obtained from DPTI (SA Map Viewer) for the area including the intersection of Bridge Street and Onkaparinga Valley Road.

A review of these records indicates that there have been five (5) reported crashes (3 PDO, 1 Injury) with three (3) occurring at the intersection, one (1) occurring on Bridge Street and one (1) at the pedestrian refuge on Onkaparinga Valley Road.

Of the three (3) crashes occurring at the intersection two (2) were “rear end” crashes and the remaining was a right angle crash. The crash on Onkaparinga Valley road was a “hit pedestrian” and occurred on the pedestrian refuge which resulted in an injury. The final crash occurred on Bridge Street just north of the intersection and was a “hit parked vehicle” collision.

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4. Traffic Assessment

4.1 Queuing The proposed development as detailed on ADS Architect Drawing No. 16JN1278 SK01 has been assessed and found to be in accordance with appropriate standards and guidelines in terms of adequate queuing capacity within the property. The required minimum of 10 m separation from the rear of a vehicle waiting at the closest bowser in the fuel canopy area, to the access driveway property boundary is available. This requirement is to ensure the design provides queuing capacity of two (2) vehicles and potential to avoid congestion on the public road (if any) as detailed on GHD Sketch Plans 33 18137 01 SK005 & SK007.

The actual separation from the property boundary to the existing closest pump along Bridge Street is 12 m and 10 m from Onkaparinga Valley Road.

4.2 Parking Based upon empirical parking survey data and analysis conducted by GHD, the retail parking generation rate which is likely to be created by this proposed development and other similar “On the Run” sites are as follows;

 2.5 spaces / 100 m2 GFA for sites < 300 m2 without quick service restaurant  3.3 spaces / 100 m2 GFA for sites between 300 m2 and 400 m2 with quick service restaurant

 1.8 spaces / 100 m2 GFA for sites > 400m2 with quick service restaurant. (Excludes staff car parking requirements)

The proposed development has been assessed and found to comply with these requirements namely the minimum car parking rate of 2.5 spaces / 100 m2 of GFA for a control building of 192 m2 (required rate 4.8 spaces). The actual rate provided in this proposal is nine (9) parking spaces at the fuel canopy / shop front area which equates to 4.7 spaces / 100 m2 GFA i.e. 8 customer plus one staff parking space, totalling 9 parking spaces thereby exceeding the requirements as set out above.

A review of the Adelaide Hills Council Development Plan (consolidated 9 January 2014) indicates;

 A minimum requirement of four (4) parking spaces for every “service bay”;

 Additional car parking provision at the appropriate requirements for that portion of the development which may be used for non-motor trade retail purposes and or a restaurant. As the proposed site does not contain any “service bays” or a “quick service restaurant”, the recommended minimum car parking rate will more appropriately be determined based on similar “On the Run” developments. The site design also includes a single parking space for people with disabilities. A review of the Building Code of Australia indicates the provision of one (1) disabled parking space for every 50 parking spaces or part thereof a service station development. On this basis, the proposed supply of one (1) disabled parking space is considered satisfactory.

Notably, all car parking spaces proposed in the new car park have been designed allowing an ‘overhang’ over a portion of the perimeter paving. Bollards have also been included for the spaces adjacent to the Control Building shop front area set back in accordance with Australian Standard 2890.

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4.3 Traffic Generation

Traffic generation rates applicable to the site have been sourced from the NSW Roads and Traffic Authority (RTA) Guide to Traffic Generating Development (2002) (herein referred to as the RTA Guide). The guide provides rates for service station and convenience stores based on survey data. The following applicable rates are provided: Service Station evening peak hour vehicle trips = greater of 0.04A(S) + 0.3A(F) or 0.66A(F)

Where A(S) = area of site

A(F) = gross floor area of convenience store

The design of the new control building does not include a drive through or quick service restaurant facilities and as such traffic generation estimates will be based on a service station with associated convenience store. It should be noted that this rate is a conservative estimate for a service station and does not account for the:

 Integrated and unique nature of an OTR development offering multiple services which generate multi-purpose trips;

 Passing trade that is already on the road network i.e. linked trips as opposed to new trips generated. Queensland Department of Main Roads Guidelines for Assessment of Road Impacts of Development (2006) (there is no SA reference, accordingly this is the only document that is available for such an analysis) indicates that up to 60% of trips for fast food developments could be linked trips including 35% which are directly passing by the site before deciding to enter.

 Existing traffic utilising the site which would further discount the new trip estimate.

Based on a site Area A(S) of 1675 m2 and convenience store gross floor area A(F) of 107 m2, Table 1 shows the peak hour traffic generated by the site.

Table 1 Peak Hour Traffic Generation

Service Station Total 0.04 A(S) + 0.3 A(F) = 67+32 = 99 trips 99 trips 0.66 A(F) = 71 trips 71 trips Passing Trade Discount (35%) 35 trips Total Additional Peak Hour Traffic Generation 64 trips

It is considered by GHD that this level of traffic generation could not be expected to compromise the operation or safety of the internal site access routes or external surrounding road network.

4.4 Road Safety Pedestrian activity is expected to be higher between Bus Stop 56 and the Balhannah Junction Shopping Centre where a “pedestrian refuge” is located. However, it is acknowledged that local pedestrian trips may require direct access to the site via the existing public footpaths. The site design ensures pedestrian clearances are available and the existing driveway located close to the intersection of Bridge Street is removed ensuring compliance with AS 2890 requirements.

Minor relocation (8 m) of Bus Stop 56 will be required to complete the changes to the footway area which has been discussed with DPTI and accepted in principle that the Stop can be moved.

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After review of the recorded crash history of this location and assessment of the proposed access and egress changes as part of the planned development, it is considered that the crash history for the area is not directly linked to movements at or near the intended access and egress locations.

4.5 Projected Traffic Growth Given the rural nature of the site and associated land uses, a nominal growth rate of 2% per annum has been assumed for traffic flows on Onkaparinga Valley Road and accordingly this growth is not considered to pose an issue for the near future.

4.6 Traffic Circulation Traffic circulation at the site is projected to be a predominantly a clockwise rotation based upon access and egress orientation. Supplementary driveway crossovers are proposed to be redeveloped to align with the swept path of fuel tankers and refuse collection vehicles. Access and egress to the site can be gained via existing crossover areas to both roads, positioned approximately 17 m north-west of the intersection on Bridge Street and 28 m west on Onkaparinga Valley Road. An additional egress point will be installed on the northern most corner of the property onto Bridge Street to allow vehicles to exit from the automatic car washing facility, which will require either the installation of a trafficable lid or relocation of an existing service pit. The existing access and egress point located towards the north-eastern corner of the site on Onkaparinga Valley Road will be closed, with the remaining points to be modified to accommodate the required vehicle turning paths. A minor variation of the crossovers is required to ensure safe traffic movements can occur when entering and exiting the site from Onkaparinga Valley Road.

These features together with the location of fixed objects within the site have been assessed against road safety requirements and for clear unobstructed access and egress by a 19 m semi- trailer and an 8.8 m Medium Rigid Vehicle. Analysis of the turn paths (see Attachment 1 – GHD Sketch Plan 33 18137 01 SK002, SK003, SK004 and SK006) shows the modifications required to the existing crossovers.

In summary, these design features are consistent with the recommendations in previous “On the Run” developments, appropriate Australian Standards and Local Council/ DPTI requirements.

4.7 Traffic Distribution

The implications of the site design parameters, management controls, together with the current travel patterns has been considered, and GHD has assumed the distribution of traffic associated with the site will be as follows;

Projected Additional Daily Traffic – 640 vpd

 Onkaparinga Valley Rd travelling north east – estimated 41% or approximately 262 vpd;

 Onkaparinga Valley Rd travelling south-west – estimated 41% or approximately 262 vpd;

 Bridge Street travelling north- estimated 18% or approximately 115 vpd. Based upon the traffic volume data obtained from DPTI and Council, it is estimated that approximately 9300 vehicles per day are currently travelling along this section of the Onkaparinga Valley Road. It is estimated that a portion of the traffic generated by the proposed development would be attracted to use Bridge Street (estimated 18%) and travel north, as such

GHD | Report for Peregrine Corporation - Proposed Development of an "On the Run" Integrated Service Station, 33/18137 | 9

the remaining additional vehicles (up to 525 vpd or 82%) could be expected use Onkaparinga Valley Road.

Thereby potentially increasing the existing two way traffic flows to approximately 9825 vpd. Worthy of note is that roads of the classification and functional carriageway layout of Onkaparinga Valley Road typically have the capacity to carry approximately 15,000 vehicles per day as such the projected increase as a result of this development is considered sustainable.

5. Recommended Treatments

5.1 Introduction This section details the recommended traffic treatments that should be implemented adjacent to the development site.

5.2 Overview As detailed in this report the key findings from a traffic and road safety perspective are:

 The Onkaparinga Valley Road property access crossover is to be capable of accommodating turning movements of a 19m Semi-Trailer;

 B99 passenger vehicle exit from the shop front or fuel canopy is to be via a new crossover located east of the fuel canopy to minimise congestion and potential for collisions;

 Closure of the eastern driveway crossover on Onkaparinga Valley Road reinforces the one way clockwise orientation of traffic flows and creates the potential to move the Bus Stop 56 to ensure buses are clear of the new primary driveway crossover via Onkaparinga Valley Road;

 Service delivery truck movements into and out of the site are relatively sporadic and not subject to peak movement patterns. It is however possible to specify specific off peak periods for fuel delivery and refuse pick up to minimise impact by these vehicles.

5.3 Improvement Measures

It is GHD’s recommendation that the following traffic management improvements (as detailed on GHD Plan 33 18137 01 - SK001 be installed as a priority, following receipt of the development approval:

 Arrange for the driveway crossovers to be constructed and /or removed on Onkaparinga Valley Road, including relocation of Bus Stop 56;

 Install the directional signage and line marking on the development site upon completion of the building works. The purpose of these recommendations is to ensure traffic circulation capacity and safety both external and internal to the site.

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6. Conclusions

This report has assessed the traffic impact of the planned development of an integrated “On the Run” service station site, proposed to be located at the Onkaparinga Valley Road and Bridge Street intersection at Balhannah, South Australia.

This report has shown that:

 The existing traffic volumes at this location can accommodate the additional traffic likely to be generated;

 The planned changes to the location (design of the new driveway crossovers for this property, signage and line marking management controls) will enable the development site traffic to merge to and from the adjacent road with minimal impact;

 The proposed car park design functionality and capacity of ten (10) car spaces and additional truck parking is considered appropriate given the requirements of the Council Development Plan and the empirical data previously obtained by GHD from parking surveys at other OTR sites.

Appendices

This document is in draft form. The contents, including any opinions, conclusions or recommendations contained in, or which may be implied from, this draft document must not be relied upon. GHD reserves the right, at any time, without notice, to modify or retract any part or all of the draft document. ToGHD the |maxi Reportmum for extentPeregrine permitted Corporation by law, Pty GHD Ltd -disclaims "On the Run" any Integrated responsibility Service or liability Station arising - London from Street, or in Port connection Lincoln ,with this draft document. 33/17057

Appendix A – Architectural and Traffic Management Sketch Plans

plant

store

894 prep wc

auto wash

remove control blade wall building existing stobie sales

entry fuel vents S1 S1 blade wall

S1 S1 S1

fuel fills canopy

11400 forecourt drainage

plant vacuum

9m pylon existing road sign

modify existing access point

existing bus stop stobie

0 1 2 5 10m

Scale 1:100 at A1 figured dimensions are approximate

Date: 10/03/16 16JN1278sk01 KERB ALIGNMENT RELOCATE 50KM/H CHANGED TO SUIT SPEED SIGN B99 PROFILE

EXISTING PIT REQUIRES A TRAFFICABLE LID OR RELOCATION

AUTO WASH CONTROL BUILDING EXISTING STOBIE

ENTRY

3.30 CANOPY MOVED

3.20

3.20 CANOPY 3.30 3.50

0 2 4 6 8 10m CAR NEW KERB ALIGNMENT SCALE 1:200 AT ORIGINAL SIZE WASH VACUUM PRELIMINARY EXISTING ROAD SIGN

A ISSUE FOR DISCUSSION NEW DRIVEWAY CROSSOVER BUS STOP 56 RELOCATED ONKAPARINGA BUS STOP EXISTING STOBIE rev description app'd date VALLEY ROAD LOCATION PEREGRINE CORPORATION PTY LTD

10.00 BALHANNAH OTR

4.83 SITE LAYOUT ONKAPARINGA VALLEY ROAD

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

Conditions of Use: This document may only be used by GHD's client (and any other person who GHD has agreed can use this document) for the purpose for which it was prepared and must not be used by any other person or for any other purpose. scale 1:200 for A1 job no. 33-18137-01 date MAR 2016 rev no. A

approved (PD) SK001

Plot Date: 26 April 2016 - 2:13 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK001.dwg AUTO WASH CONTROL BUILDING

4.20 13.70

1.40 9.50

0.20

1.60 5.30

S ARTICULATED 19M meters Tractor Width : 2.50 Lock to Lock Time : 6.0 Trailer Width : 2.50 Steering Angle : 27.7 Tractor Track : 2.50 Articulating Angle : 70.0

4.0m Trailer Track : 2.50

CANOPY

DECANTING 0 2 4 6 8 10m POSITION CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR TURNING PROFILES ONKAPARINGA VALLEY ROAD 19m SEMI-TRAILER

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK002

Plot Date: 26 April 2016 - 2:14 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK002.dwg AUTO WASH CONTROL BUILDING

8.80

1.50 5.00

SERVICE VEHICLE meters Width : 2.50 Track : 2.50 Lock to Lock Time : 6.0 Steering Angle : 38.7

CANOPY

0 2 4 6 8 10m CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR TURNING PROFILES ONKAPARINGA VALLEY ROAD REFUSE TRUCK

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK003

Plot Date: 26 April 2016 - 2:14 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK003.dwg AUTO WASH CONTROL BUILDING

5.20

0.95 3.05

B99 meters Width : 1.94 Track : 1.84 Lock to Lock Time : 6.0 Steering Angle : 33.9

CANOPY

0 2 4 6 8 10m CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR TURNING PROFILES ONKAPARINGA VALLEY ROAD

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK004

Plot Date: 26 April 2016 - 2:14 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK004.dwg AUTO WASH CONTROL BUILDING

5.20

0.95 3.05

B99 meters Width : 1.94 Track : 1.84 Lock to Lock Time : 6.0 Steering Angle : 33.9

NOTES: CANOPY

1. 10.4m QUEUING CAPACITY

0 2 4 6 8 10m CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR QUEUING CAPACITY ONKAPARINGA VALLEY ROAD ONKAPARINGA VALLEY ROAD

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK005

Plot Date: 26 April 2016 - 2:14 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK005.dwg AUTO WASH CONTROL BUILDING

5.20

0.95 3.05

B99 meters Width : 1.94 Track : 1.84 Lock to Lock Time : 6.0 Steering Angle : 33.9

CANOPY

0 2 4 6 8 10m CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR TURNING PROFILES ONKAPARINGA VALLEY ROAD

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK006

Plot Date: 26 April 2016 - 2:14 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK006.dwg AUTO WASH CONTROL BUILDING

5.20

0.95 3.05

B99 meters Width : 1.94 Track : 1.84 Lock to Lock Time : 6.0 Steering Angle : 33.9

NOTES: CANOPY

1. 14.8m QUEUING CAPACITY

0 2 4 6 8 10m CAR SCALE 1:200 AT ORIGINAL SIZE WASH PRELIMINARY

A ISSUE FOR DISCUSSION rev description app'd date PEREGRINE CORPORATION PTY LTD BALHANNAH OTR QUEUING CAPACITY ONKAPARINGA VALLEY ROAD BRIDGE STREET

Level 4, 211 Victoria Square Adelaide SA 5000 Australia GPO Box 2052 Adelaide SA 5001 T 61 8 8111 6600 F 61 8 8111 6699 E [email protected] W www.ghd.com

approved (PD) SK007

Plot Date: 26 April 2016 - 2:15 PM Plotted by: Sarah Hartland Cad File No: G:\33\18137\CADD\Drawings\01_Balhannah\33-18137-SK007.dwg

GHD Level 4 211 Victoria Square Adelaide SA 5000 GPO Box 2052 Adelaide SA 5001 Australia T: 61 8 8111 6600 F: 61 8 8111 6699 E: [email protected]

© GHD 2016 This document is and shall remain the property of GHD. The document may only be used for the purpose for which it was commissioned and in accordance with the Terms of Engagement for the commission. Unauthorised use of this document in any form whatsoever is prohibited. g:\33\18137\WP\60277.docx Document Status Revision Author Reviewer Approved for Issue Name Signature Name Signature Date 0 S Hartland D Murray C. Dunn 28/4/2016

www.ghd.com

URBAN DESIGN LANDSCAPE ARCHITECTURE PLANNING T +618 7324 9600 [email protected]

CONSTRUCTION ENVIRONMENT MANAGEMENT PLAN ON THE RUN BALHANNAH SERVICE STATION, 93 ONKAPARINGA VALLEY ROAD, BALHANNAH SA. Final 80017-20-1

PREPARED FOR  Peregrine Corporation

PREPARED BY  Fyfe Pty Ltd

ABN  57 008 116 130

ADDRESS  L3, 80 Flinders Street, Adelaide SA 5000

CONTACT Glenn Thiele, Principal Environmental Engineer

TELEPHONE  office 61 8 8201 9600 direct 61 8 8201 9794

FACSIMILE  61 8 8201 9650

EMAIL  [email protected]

DATE  19/04/2016

REFERENCE  80017-20 V1

©Fyfe Pty Ltd, 2016

Proprietary Information Statement

The information contained in this document produced by Fyfe Pty Ltd is solely for the use of the Client identified on the cover sheet for the purpose for which it has been prepared and Fyfe Pty Ltd undertakes no duty to or accepts any responsibility to any third party who may rely upon this document.

All rights reserved. No section or element of this document may be removed from this document, reproduced, electronically stored or transmitted in any form without the written permission of Fyfe Pty Ltd.

Document Information

Prepared by: Tiffany Banh Environmental Scientist, Fyfe Pty Ltd Date: 05/04/16

Reviewed by: Glenn Thiele Principal, Fyfe Pty Ltd Date: 19/04/16

Approved by: Marc Andrews Environmental Manager, Fyfe Pty Ltd Date: 19/04/16

Client acceptance by: Thuy Luu-Nguyen Corporate Lawyer, Peregrine Date: Corporation

Revision History

Revision Revision Status Date Prepared Reviewed Approved

80017-20-1 ON THE RUN BALHANNAH SERVICE STATION, 93 ONKAPARINGA VALLEY ROAD, BALHANNAH SA. CONSTRUCTION ENVIRONMENT MANAGEMENT PLAN

CONTENTS

Page

1. INTRODUCTION 1

1.1 Background 1 1.2 Objectives of the CEMP 1 1.3 Site Location and Surrounding Land Use 2 1.4 Project Description 2

2. SITE CONTAMINATION STATUS 5

3. PLANNING 6

3.1 Regulations and Legislative Requirements 6 3.2 Compliance Standards 7 3.3 Construction Hours of Operations 8 3.4 Site Establishment and Security 8

4. ENVIRONMENTAL ASPECTS, IMPACTS AND RISKS 9

5. ROLES AND RESPONSIBILITIES 12

5.1 All Personnel 12 5.2 Key Personnel 12 5.3 Environmental Control Measures and Procedures 16 5.4 Contingency Measures 22

6. TRAINING, AWARENESS AND COMPETENCE 23

6.1 General 23 6.2 Site Induction (Environment & OHS) 23 6.3 “Toolbox Training” 23

7. INCIDENT AND EMERGENCY PLANNING, PREPAREDNESS AND RESPONSE 25

7.1 Emergency Planning 25 7.2 Notification 27

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8. COMPLIANCE 30

8.1 Environmental Monitoring, Inspections and Auditing 30 8.2 Environmental Monitoring 30

9. REVIEW AND IMPROVEMENT OF CEMP 32

10. LIMITATIONS 33

LIST OF TABLES

Table 1.1 Objectives and Targets 1 Table 3.1 Applicable Legislation Relevant to the Development 6 Table 4.1 Risk Matrix and Qualitative Measures of Likelihood Scale 10 Table 4.2 Key Aspects, Potential Impacts and Risk Analysis for the Proposed Development 10 Table 5.1 Control Measures and Safeguards to Manage and Minimise Environmental Risks 16 Table 7.1 Environmental Incident Management Procedure for Minor Hydrocarbon Spills 26 Table 7.2 Environmental Incident Management Procedure for Impending Wet Weather 27 Table 7.3 Emergency Contacts List 27

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1. INTRODUCTION

1.1 Background

Fyfe Pty Ltd (Fyfe) was commissioned by Peregrine Corporation (Peregrine) to produce a construction and environmental management plan (CEMP) pertaining to proposed upgrade works at the On the Run (OTR) Balhannah service station site located at 93 Onkaparinga Valley Road, Balhannah, South Australia (the Site).

Peregrine has an ongoing commitment to protect the environment. The purpose of this CEMP is to identify the environmental protection measures, systems and tools to be implemented by Peregrine and its contractors during the development and construction works. These measures are aimed at minimising potentially adverse environmental impacts arising during project development and construction activities and achieving compliance with environmental regulatory requirements. In addition, the CEMP also outlines a system for hazard and risk identification and determines appropriate management strategies to be adopted by Peregrine and its contractors to mitigate or eliminate these risks.

This CEMP has been prepared in accordance with the Guidelines for Environmental Management of On-site Remediation (SA EPA, 2006) and is subject to the review of the South Australian Environment Protection Authority (SA EPA). It is recommended that this CEMP be reviewed and revised if necessary following receipt of development consent for the project to ensure all conditions of the consent are adequately addressed in this CEMP.

1.2 Objectives of the CEMP

The key performance objective set by the CEMP is to ensure compliance with all environmental legislation and approvals, minimise the potential for pollution, reduce waste, and implement effective controls to mitigate environmental impact. Table 1.1 details specific environmental objectives and targets relevant to the redevelopment project.

Table 1.1 Objectives and Targets

Number Objective Target

1 To employ best management practices to ensure  No breach of environmental legislative or that the construction project meets regulatory requirements. environmental legislative requirements.  No significant environmental incidents. 2 To employ best environmental management  No non-compliance with planning approvals practice to ensure compliance with all planning or applicable legislative requirements. approvals and environmental authorisations 3 To employ best environmental management  Maintain noise levels to comply with practice to minimise noise and vibration impacts. Environment Protection (Noise) Policy 2007.  Maintain vibration levels within human comfort and structural damage criteria.

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Number Objective Target

4 To apply best environmental management  No breach of environmental legislative or practice to soil and water (surface water and regulatory requirements. groundwater) quality management. 5 To minimise air pollution from construction and  Levels to comply with Environment associated activities. Protection Regulation 2005. 6 To protect any vegetation adjacent to the  No impacts on trees or other native vegetation construction zone. outside the construction zone. 7 To avoid pollution of the environment caused by  No major spills of fuel, oil or chemicals. fuels, oils or chemicals stored or used on the Project.

1.3 Site Location and Surrounding Land Use

The site is situated at 93 Main Street, Balhannah and is surrounded to the;

 north by Bridge Street, beyond which lies residential properties;  east by Bridge Street, beyond which lies residential properties and Brockhoff Park;  south by Onkaparinga Valley Road, residential and commercial properties (Balhannah Junction Shopping Centre); and  west by Balhannah Uniting Church, beyond which lies residential properties. The nearest surface water is the Onkaparinga River, located approximately 130 meters to the North of the Site.

1.4 Project Description

The site is a relatively flat area, occupying an area of approximately 1,400 m2. The current infrastructure includes a convenience store (control building) connected to a mechanical repair workshop and a canopy covering the fuel dispensing bowsers. The site also has underground storage tanks (UST) and an above- ground storage tank containing liquid petroleum gas (LPG). The control building adjoins or is shared with adjacent automotive and mower businesses.

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According to design information provided by Peregrine and standard industry practice for construction and earthworks programs, the proposed development would likely involve the following tasks:

 Establishment of a work zone (including appropriate signage) delineated by fencing (covered where necessary) which complies with the requirements of Australian Standards (AS 4687-2007).

 Establishment (where necessary) of site contractors’ offices, mess and toilet facilities, designated car parking areas, vehicle access and vehicle loading, unloading and lay down areas, commissioning of equipment, plant and operations and establishment and maintenance of on-site work areas.

 Installation of environmental and safety controls prior to commencement of works. This shall include occupational health and safety measures (personal protective equipment, first aid supplies, signage and barriers if needed) and environmental management measures (spill kits, booms, stormwater control, sampling and monitoring equipment, abatement and mitigation equipment as outlined in the various environmental management plans and control measures listed in Section 5.3).

 Clearing of the work zone, including striping and removal of existing pavements and hardstand areas where necessary;

 Removal of existing control building and site infrastructure (above and below ground) onsite including the existing bowsers and tanks, canopy and workshops;

 Establishment of a level base for construction works;

 Removal of existing USTs located to the south of the canopy;

 The installation of new segmented underground fuel vessel(s) south of the control building;

 Construction of new control building;

 Construction of new canopy and bowsers;

 Construction of new auto car wash building;

 Construction of two self-serve vehicle wash bays at the south-east extremity of the Site; and

 Resealing and landscaping of the site.

The proposed Site Development/Layout Plan is provided below.

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2. SITE CONTAMINATION STATUS

Some limited historical information about previous environmental investigations at the Site was provided to Fyfe for review.

That information showed that some hydrocarbon contamination had been detected in soil and groundwater samples collected from the Site in 2011, whilst under the ownership and operation of parties unrelated to Peregrine. Groundwater was present at a depth of approximately 4 metres below ground level.

The SA EPA was subsequently informed of the environmental status of the Site in a Section 83A notification of site contamination of underground water (pursuant to Section 83A of the Environment Protection Act 1993). The notification was stamped as received by EPA on 3 November 2011.

A more recent groundwater monitoring event was conducted by Fyfe in November 2014. That showed that dissolved phase concentrations of petroleum hydrocarbons in on-site monitoring wells had decreased from 2011 levels.

The information provided indicated that some parts of the fuel dispensing system had been replaced after that date, and the Site was considered to be suitable for ongoing use as a service station.

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3. PLANNING

3.1 Regulations and Legislative Requirements

The demolition and redevelopment works to be undertaken will comply with applicable environmental regulatory and legislative requirements. The following provides a summary of the general requirements for the proposed works.

Table 3.1 Applicable Legislation Relevant to the Development

Legislation/Regulation/Policy Key Project Requirements Development Act 1993 Development Approvals for the works will be sought through the SA Planning and Land Authority.  Environment Protection Act 1993 (the Act) and Undertake all activities so as to minimise harm to the Environment Protection Regulation 2009 environment (in particular pollution of air and water and noise emissions) and not cause an offence under the Act.  Handbook for Pollution Avoidance on Commercial and Some transporters of waste are required to be licensed under Residential Building Sites, second edition, SA EPA. the Act. Some waste disposal/processing facilities are required to be licensed under the Act.  EPA Guidelines for Environmental Management of On- Works onsite associated with the excavation of contaminated Site Remediation (2006) soils shall be undertaken in such a manner as to meet the mandatory requirements and expectations of the SA EPA to  Site Contamination – Guidelines for the Assessment and ensure the ongoing protection of human health and the Remediation of Groundwater Contamination (2009) environment.

 NEPM 1999 (as amended) Guideline on Investigation Levels for Soil and Groundwater. National Environment Protection (Assessment of Site Contamination) Measure Schedule B(1). National Environment Protection Council.

 Environment Protection (Waste to Resources) Policy 2010 The project should aim to achieve sustainable waste management by applying the waste management hierarchy  Waste Disposal Information Sheet EPA 889/10, SA EPA consistently with the principles of ecologically sustainable (2010), Current Criteria for the Classification of Waste – development set out in section 10 of the Act. Including Industrial and Commercial Waste (Listed) and Waste Soil Standard for the production and use of Waste Derived Fill (WDF), dated October 2013

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Legislation/Regulation/Policy Key Project Requirements

 Air quality impact assessment using design level Potentially offensive vapours encountered during the works pollutant concentrations, January 2006, EPA Guideline will be will be managed in accordance with the policies. 386/06

 NEPM 1999 (as amended), Schedule B(9) Guideline on Protection of Health and the Environment during the Assessment of Site Contamination

 National Environment Protection (Ambient Air Quality) Measure (2003)

 enHealth (2002), Environmental Health Risk Assessment—Guidelines for assessing human health risks from environmental hazards

 Environment Protection (Water Quality) Policy 2015 Ensure that all environmental values are protected during the development works, including:  Code of Practice—Industrial, Retail and Commercial  maintenance of aquatic ecosystems Stormwater Management (in draft at date of publication)  drinking water  Water Industry Act 2012  agriculture and aquaculture (including irrigation and livestock)  Restricted Wastewater Acceptance Standards (1/1/2012)  recreational uses (e.g. swimming or boating) and by SA Water aesthetics (visual appearance and enjoyment)  industrial uses. If water needs to be discharged from the Site an authorisation to discharge restricted wastewater from SA Water will be applied for and conditions attached to that authorisation would be complied with.  Environmental Noise (October 2004), EPA Information Noise levels during construction works will be managed in Sheet 424/13 accordance with the policies.

 Environment Protection (Noise) Policy 2007

 Construction Noise (April 2014), EPA Information Sheet 425/14

 Handbook for Pollution Avoidance on Building Sites (2nd ed. June 2004), EPA

3.2 Compliance Standards

Construction activities associated with the development will comply with a number of Australian Standards, including but not limited to the following:

 AS 4482.1 Guide to the Sampling and Investigation of Potentially Contaminated Soil

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 AS 2436 Guide to Noise Control on Construction, Maintenance and Demolition Sites

 AS 1940 The Storage and Handling of Flammable and Combustible Liquids

 AS 5667.1-1998 Guidance on the design of sampling programs, sampling techniques and the preservation and handling of samples

 AS 1940-2004 The storage and handling of flammable and combustible liquids

 AS 2550.10-2006 Cranes, hoists and winches - Safe use - Mobile elevating work platforms

 AS 2885.1-2007 Pipelines - Gas and liquid petroleum - Design and construction

 AS 3745-2002 Emergency control organization and procedures for buildings, structures and workplaces

3.3 Construction Hours of Operations

In accordance with information obtained from the EPA, construction hours are limited to 7 am – 6 pm Monday to Saturday.

Construction noise resulting in noise with an adverse impact on amenity is subject to the following restrictions:

 must not occur on a Sunday or other public holiday, and  must not occur on any other day except between 7 am and 6 pm.

However, a particular operation may occur on a Sunday or Public Holiday between 9 am and 6 pm or may commence before 7 am on any other day to:

 avoid an unreasonable interruption of vehicle or pedestrian traffic movement, or  if other grounds exist that the EPA or administering agency determines to be sufficient.

3.4 Site Establishment and Security

Site establishment may (as required) include the establishment of site contractors’ offices and mess and toilet facilities, designated car parking areas, vehicle access and vehicle loading, unloading and lay down areas, commissioning of equipment, plant and operations and establishment and maintenance of on-site work areas.

 The fencing and gate access establishment prior to the construction works will be upgraded as appropriate to secure the site and preclude public access.

 Warning deep excavation signs shall be placed around the external perimeter as appropriate.

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4. ENVIRONMENTAL ASPECTS, IMPACTS AND RISKS

Environmental aspects as referred to in this document are those activities associated with the project that have the potential to cause, or result in, adverse environmental impacts. Due to the nature of the development, different aspects of the project would present different degrees of environmental risk which need to be managed accordingly.

Effective environmental management should be proactive rather than reactive. In order to facilitate a proactive style of environmental management, a risk management style of assessment has been utilised to identify and assess environmental aspects associated with the project, and to implement appropriate mitigation strategies to minimise the likelihood of environmental risks associated with each aspect. This process involves:

1. Identifying the risk/aspect

2. Analysing the risk/aspect (determining likelihood and consequence)

3. Evaluating the risk/aspect

4. Treating the risk.

All identified aspects are assessed based on the risk assessment matrix displayed in Table 4.1.

Risk assessment is based on (1) the likelihood of an impact occurring as a result of the aspect; and (2) the consequences of the impact if the event occurred. Following this assessment, each impact is assigned a risk category which range from “low” (low likelihood and consequence) to “extreme” (high likelihood and consequence).

A risk category identified as having an extreme or high risk (a significant impact) may be downgraded if appropriate environmental controls and measures are implemented and maintained. Proactive planning, installation and maintenance of appropriate environmental controls and ongoing monitoring will reduce the risks associated with each environmental impact identified for the project. Table 4.2 details the environmental aspects identified for the development project, the initial risk category prior to appropriate management strategies, the proposed management strategy and a revised risk category.

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Table 4.1 Risk Matrix and Qualitative Measures of Likelihood Scale

Consequences

Likelihood 1 2 3 4 5 Negligible Uncontrolled Moderate Major breach Shutdown of Discharge Discharges in breach of of project due to minor quantities environmental environmental Environmental statutes statutes breach A Almost Certain H H E E E B Likely M H H E E C Moderate L M H E E D Unlikely L L M H E E Rare L L M H H

Level Categorisation of Likelihood Description A Almost Certain Is expected to occur during the project, 90% or > probability B Likely Will probably occur during the project, ~50% probability C Moderate Might occur at sometime during the project, ~10% probability D Unlikely Could occur at some time during the project, ~1% probability E Rare Only occur in exceptional circumstances, < 1% probability

Table 4.2 Key Aspects, Potential Impacts and Risk Analysis for the Proposed Development

Aspect Potential Impact Untreated Risk Mitigation Revised Category Measure Risk (refer to Category Table 5.1) Odours and vapours emanating from fill materials and (C3) (1) (D1) natural soils exposed through excavation e.g. deeper tank High Low pit excavation, providing both an off-site nuisance and onsite health risk. Incorrect off-site disposal of odorous or potentially (B4) (1) (16) (E1) hydrocarbon contaminated soils. Extreme Low Excessive noise generated during the breaking and loading (C2) (15) (D2) of concrete. Medium Low Erosion and sedimentation of potentially contaminated (A5) (2) (3) (4) (6) (D2) disturbed and natural soils resulting in pollution off site to Extreme (7) (8) Low the nearby waterway – Onkaparinga River. Poorly maintained or inadequate erosion and sediment (B5) (2) (3) (4) (6) (D2) control measures not effectively treating construction Extreme (7) (8) Low run-off on site resulting in a pollution event.

Bulk Earthworks and Site Preparation Phase and Earthworks Site Bulk Excessive dust emissions during hardstand removal and (B4) (12) (C1) earthworks resulting in a community complaint. Extreme Low

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Aspect Potential Impact Untreated Risk Mitigation Revised Category Measure Risk (refer to Category Table 5.1) Inappropriate stockpiling of material potentially resulting (C3) (2) (D1) in a pollution event. High Low Exposed areas/surfaces contributing to increased dust (B4) (12) (C1) emissions on site. Extreme Low Vibrations associated with compaction and bulk (C2) (15) (D2) earthworks impacting on sensitive receivers. Medium Low Excessive smoke emissions and fumes into the (C2) (14) (D2) atmosphere due to poorly maintained equipment Medium Low Excessive noise generated during bulk earthworks (C2) (15) (D2) resulting in a community complaint. Medium Low Spills and leaks during plant maintenance/operation (C2) (9) (10) (E2) resulting in soil/groundwater contamination. Medium Low

Leaking site amenities (toilets) resulting in pollution off (C2) (4) (E2) site. Medium Low Inappropriate storage of fuels and chemicals resulting in (C4) (4) (10) (D2) soil contamination or pollution of waterways. Extreme Low

Increased rates of erosion and sedimentation of (B4) (3) (4) (6) (7) (D2)

chemical storage) chemical Site Establishment Establishment Site (including fuel and (including hardstand areas and unsealed surfaces. Extreme (8) Low Tracking of sediment onto public roads from construction (B3) (13) (D2) fleet leaving site. High Low Excessive noise generated by construction fleet resulting (B3) (15) (D2) in community complaints or public nuisance. High Low Poorly maintained or inadequate erosion and sediment (B3) (3) (4) (6) (7) (D2) control measures not effectively treating construction High (8) Low run-off on site resulting in a pollution event. Inappropriate management of sediment trap discharge (B3) (3) (4) (6) (7) (D2) resulting in stormwater pollution. High (8) Low Soil contamination or groundwater pollution as a result of (D4) (4) (10) (D2) a fuel or chemical spill/leak. High Low

Construction Phase Construction Soil contamination as a result of the importation of (D3) (11) (E1) contaminated fill material for backfilling of former tank pit Moderate Low excavation Cleaning of agitators or concrete trucks resulting in (C3) (4) (9) (D2) ground contamination and/or water pollution. High Low Disposing of clean fill soils and waste construction (B1) (16) (17) (D2) materials to land fill without the consideration of recycling Medium Low or reuse.

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5. ROLES AND RESPONSIBILITIES

The responsibility and authority pertaining to environmental performance of the project is specified below.

5.1 All Personnel

All personnel (including sub-contractors) have a general environmental duty of care (as defined in the Environmental Protection Act 1993) and are responsible for their own environmental performance whilst on the project.

As a minimum, personnel are required to:

 Comply with the requirements of applicable environmental legislation and environmental authorities including the specific requirements of the project approvals and supporting documentation.

 Undertake all activities in an environmentally responsible manner.

 Undertake all activities in accordance with this CEMP, procedures and any subsequent work method statements.

 Identify and report any non-conformances with environmental management, legislative or approvals requirements.

 Ensure that they are aware of the contact person regarding environmental matters and report any activity that has resulted in, or has the potential to result in an environmental harm.

 Ensure that they attend any environmental training provided relevant to their role and responsibilities.

 Support the construction team in planning and implementing environmental requirements.

5.2 Key Personnel

5.2.1 Project Manager

The Project Manager is responsible for delivery of the construction phase of the Project to ensure that environmental impacts are minimised and obligations are met. The Project Manager will be working in conjunction with the Environmental Management Representative (EMR), as required to ensure that the construction team delivers the prescribed environmental outcomes. Key tasks include:

 Ensure compliance with all applicable legal, approval and project environmental obligations including but not limited to this CEMP.

 Ensure all project staff have a clear understanding of the environmental requirements relevant to their area/scope of work.

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 Ensure all project staff are competent to undertake their duties including fulfilment of the general environmental duty, with regard to appropriate education, training and experience.

 Ensure the necessary resources and processes are in place for implementation of required environmental controls.

 Ensure all site superintendants/supervisors are familiar with environmental obligations, project approvals, CEMP and site level plans, relevant environmental management plans and associated documents, and their responsibilities within them.

 Participate and provide guidance in the regular review of the CEMP and any associated documents.

 Take action in the event of an emergency and allocating the required resources to minimise environmental impact.

 Ensure non-conformances are identified, recorded and reported and that required corrective and remedial actions are implemented.

 Report any activity that has resulted in an environmental incident to the EMR and Peregrine within two hours of the incident occurring

5.2.2 Site Supervisor/Foreman

Supervisors/Foreman report to the Project Manager. They will have a direct role in the compliance with identified environmental procedures and controls. They will also be responsible for checking the Site on a regular basis and ensuring that regular maintenance is undertaken to minimise environmental impacts and that personnel are provided with appropriate environmental “toolbox” training, prepared by the Environment Management Representative (if required). Where applicable the Supervisor/Foreman will be responsible for ensuring that any work performed by external parties meets with the requirements of this CEMP, including identifying and documenting the environmental risks of the proposed works. Key tasks include:

 Ensure all personnel and subcontractors are made aware of the requirements for compliance with this CEMP, environmental obligations and site specific environmental issues.

 Implement all environmental requirements as outlined in this CEMP as required to avoid and minimise actual or potential environmental harm.

 Support the Environment Management Representative in planning and implementing environmental requirements (if required).

 Ensure non-conformances are identified, recorded and reported.

 Ensure implementation of preventative and corrective actions.

 Co-ordinate the implementation and maintenance of environmental control measures.

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 Provide necessary resources required for implementation of the CEMP.

 Co-ordinate action in emergency situations and allocating required resources accordingly.

 Ensure that instructions are issued and adequate information provided to field based employees which relate to environmental risks on site including via regular toolbox meetings that address environmental issues and controls including the requirements of this CEMP.

5.2.3 Environmental Management Representative (EMR)

The EMR is an individually appointed and independent third party, with experience and qualifications in environmental management. The EMR has primary responsibility for managing all aspects of environmental management and compliance for the construction phase of the Project. The key responsibilities of the EMR are to:

 Develop and implement this CEMP;

 Conduct (or assist the Project Manager in) environmental briefings and toolboxes to construction staff;

 Conduct environmental site inspections;

 Identify and report non-conformances;

 Monitor the implementation and effectiveness of the CEMP;

 Complete environmental reporting requirements;

 Provide advice and direction on environmental matters, incident response and corrective actions, and

 Review statutory compliance and check all approvals are complied with.

5.2.4 Construction Personnel

In addition to the key positions outlined above, with respect to environmental management, all staff working on the project including but not limited to construction workers, personnel involved in preparatory works for construction, surveyors, geotechnical consultants and any other persons undertaking investigations or works for preparatory works have responsibility for environmental performance of the project. The responsibilities of these personnel include:

 Attend all environmental training required and adhere to and remain familiar with the principles covered in the training session(s);

 Undertake all activities in accordance with agreed procedures and work methods;

 Ensure that they are aware of the contact person for environmental matters;

 Ensure that any clearances are obtained from the EMR where required; and

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 Report any activity that has resulted in an environmental incident.

5.2.5 Sub-contractors

It is recognised that often sub-contractors present the greatest environmental risks to a project due to:

 Their detachment from the main construction delivery teams, and therefore the potential for poor communication regarding environmental risks;

 Sub-contractors having different certification standards for quality assurance and environment;

 The potential for large number of subcontractors on site; and

 Sub-contractors operating under a different management system from the rest of the construction team.

It is Peregrine’s responsibility to ensure that all persons on the Project including sub-contractors and their employees are notified on their need to comply with the relevant environmental requirements. As a minimum, sub-contractors and their employees will be required to comply in full with the CEMP.

All sub-contractors’ personnel are considered equivalent to the construction team personnel in all aspects of environmental management and control, and their responsibilities in this respect mirrors those of the construction team personnel.

Sub-contractors working on the Project will be required to:  Observe sub-contract and statutory requirements relating to environmental protection and other environmental legislation and to follow instructions issued by the Project Manager and supervisory personnel;

 Nominate Site representatives to liaise with the construction team with respect to, and take responsibility for, environmental requirements for the Site activities;

 Adhere to the Site management system as it applies to their operations on the Site;

 Co-operate fully with Site emergency incident procedures and consultative arrangements; and

 Follow procedures incorporated in this CEMP.

The Project Manager, will ensure that the work of sub-contractors is monitored through the Site inspection process. Observations will be made by relevant personnel to assess the effectiveness of the environmental protection measures being used on site by the sub-contractor and to determine compliance with the requirements of the CEMP.

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5.3 Environmental Control Measures and Procedures

5.3.1 General Approach

The timing of installation of control measures will be critical to ensuring that environmental obligations are met within the required timeframe and that controls are effective in achieving their purpose.

Control measures and safeguards to minimise and manage environmental risks identified in Table 4.2 are detailed in Table 5.1 below. A program of routine maintenance will be conducted on environmental controls. Daily inspections of work areas will be undertaken by Project Managers and Site Foreman and inspections will be undertaken by the EMR as required. These inspections will provide a means for identifying maintenance requirements before they reach a critical stage.

Table 5.1 Control Measures and Safeguards to Manage and Minimise Environmental Risks

Ref. No Control Measures and Safeguards Responsibility for Timing/Freq Co-ordination uency

1 There is a possibility that impacted soils will be encountered beneath Project Manager Pre- some existing infrastructure such as beneath the existing tank farm, construction fuel dispensing bowsers and fuel delivery lines. In order to avoid the EMR incorrect disposal of contaminated soils from Site as “clean material” (waste fill), soils will be stockpiled and sampled for site contaminants of concern prior to classification and off-site disposal. All surplus soils marked for offsite disposal must conform with criteria provided within the Waste Soil Disposal Information Sheet produced by the SA EPA (2010) entitled Current criteria for the classification of waste―including Industrial and Commercial Waste (Listed) and Waste Soil.

It is also recommended that deep excavations are inspected by the Environmental Management Representative and the status of the soils assessed.

No soil is to be transported from Site for disposal without classification and prior approval by the Environmental Management Representative 2 Prior to construction, identify appropriate locations for stockpiles away Site Supervisor Pre- from site boundaries if possible especially if adjoining properties are construction occupied or used by the general public (e.g. parks and footpaths);  adjacent to drainage/creek lines  low lying areas subject to inundation (flooding) or areas subject to excessive surface water run-off  drains and sumps in hardstand areas. Depending on how long material/s will be held in stockpile/s consideration should be given to covering the stockpile/s. The benefits of covers include reduction in wind generated dust, reduction in odours, reduced surface water run-off and in the case of tarpaulins and plastic covers cleaner surface water run-off.

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Ref. No Control Measures and Safeguards Responsibility for Timing/Freq Co-ordination uency

3 Establish appropriate sediment and erosion controls onsite, which Project Manager Pre- comply with applicable state and council legislative requirements, construction namely:  Environment Protection (Water Quality) Policy 2003  Local Government Act 1999 4 Prior to commencing work on site all personnel will undergo a site Project Manager Pre- specific induction which will include environmental aspects associated construction with the project and relevant mitigation measures to be implemented Site Supervisor on site.

Activities which have the potential to generate significant environmental risk will be incorporated into a specific Construction Method Statement (CMS) detailing specific environmental risks and mitigation measures applicable to that activity. 5 Regularly during construction activities and after significant rain events Site Supervisor Construction (>10 mm/24h) inspect and maintain erosion controls to ensure they are operational and undertake maintenance repair works as required. 6 All liquids encountered on site displaying a visible hydrocarbon sheen Project Manager Construction or odour whether they be pooled rainwater collected within earthen sumps, perched groundwater or the contents of underground Site Supervisor structures (including any un-identified USTs) must be considered potentially hazardous and therefore be transported to a liquid waste treatment facility. Persons transporting liquid waste are required to be licensed to do so under the Environment Protection Act. All liquids as defined above, not displaying obvious signs of contamination should be retained on site where possible for inspection and testing by a qualified Environmental Consultant prior to disposal. 7 Records regarding functionality of erosion and sediment control devices Project Manager Construction will be kept, including details of rainfall events, use of any flocculants, discharge, sediment removal and dewatering activities in accordance with the Environmental Authorisation. 8 Regularly update sediment control plans when construction activities Project Manager Construction change and/or new areas are exposed and/or when current plans are deemed inadequate. 9 Construction machinery and equipment will be refuelled, cleaned and Site Supervisor Construction serviced in designated locations or where appropriate measures have been installed to ensure that any spills or leaks are adequately contained and remediated. 10 Specified personnel will be provided with spill management and Site Supervisor Construction emergency response training including the location and application of spill kits and associated remediation products.

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Ref. No Control Measures and Safeguards Responsibility for Timing/Freq Co-ordination uency

11 Only fill material that meets the physical and chemical requirements of Project Manager Construction waste derived fill (WDF) in accordance with the Standard for the production and use of Waste Derived Fill (WDF), dated October 2013 can be imported onto the Site for backfilling or Site levelling purposes. The supplier of the material (virgin and waste fills) is to provide certification that material is chemically and aesthetically suitable and not contaminated prior to acceptance by the authorisation holder. Records of all imported material shall be maintained on site and made available to the Environmental Management Representative for review prior to delivery of the material to site.

All soils that are to be reused onsite, that being excavated soils to be used as material onsite, and all remaining in-situ soils onsite must be confirmed as being suitable to remain on a commercial/industrial site, meaning concentrations of all analytes must be less than those commercial/industrial criteria (HIL-D) specified within Table 1A (1 and 3), Schedule B1, of the amended ASC NEPM (1999). All soils intended for importation onsite and reuse onsite must firstly be approved by the EMR. 12 Construction activities will be undertaken in a manner which minimises Site Supervisor Pre- the generation of dust emission on site. This includes utilising water Construction carts for dust suppression, restricting vehicle speeds on site, restricting and vehicles to authorised access roads, modifying construction activities Construction during high wind period, stabilising hardstand areas, and covering vehicle loads prior to leaving Site. 13 Adequate controls will be implemented on site to minimise the Site Supervisor Pre- potential of mud tracking onto public roads. Regular inspections of Construction public roads adjacent to the construction works will be undertaken and (especially during wet weather conditions). Any tracked sediment will Construction be removed from public roads where possible and effectiveness of mitigation controls will be reassessed. 14 Construction plant and equipment will be maintained and operated in a Site Supervisor Pre- manner that minimises smoke emissions and fumes into the Construction atmosphere. This includes switching off plant and equipment when not and in use and undertaking regular maintenance services. Construction 15 Construction activities will occur in a manner which minimises the Site Supervisor Pre- potential for noise and vibration impacts on sensitive receivers, Construction recreational users, adjacent buildings, heritage structures etc. This and includes operating during approved construction hours, turning off Construction machinery and equipment when not in use, minimising reversing and horn signals, ensuring plant and equipment are operated and maintained in a satisfactory manner and abiding by proximity limits.

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Ref. No Control Measures and Safeguards Responsibility for Timing/Freq Co-ordination uency

16 Appropriate waste management and recycling strategies will be Project Manager Pre- established on site to manage wastes generated as a part of the Construction construction works. The waste management strategy should aim to Site Supervisor and achieve sustainable waste management by applying the waste Construction management hierarchy consistently with the principles of ecologically sustainable development set out in section 10 of the Environment EMR Protection Act 1993. Records of all waste removed from Site will be in recorded in the Site waste management register.

No soil is to be transported from Site for disposal without classification and prior approval by the Environmental Management Representative 17 Where possible, wastes will be segregated into recycling components. Site Supervisor Construction 18 All construction plant will be equipped with certified fire extinguishers Site Supervisor Construction

5.3.2 Erosion and Sediment Control Plan (ESCP)

Appropriate planning is crucial to effective management of erosion and sedimentation on site. Erosion and Sediment Control Plans (ESCPs) are planning documents which clearly show the site layout and the approximate location of erosion and sediment control structures on site.

For the works proposed, only limited earthworks and stockpiling of soils will be required, so a formal ESCP is not required. The measured described in this CEMP are considered adequate for the works proposed.

5.3.3 Construction Method Statements (CMSs)

A construction method statement (CMS) will be prepared for specific activities to ensure sound environmental practices are implemented and to manage and minimise the risk of environmental incidents or system failures. CMS will be developed jointly by the Project Manager with input from the EMR as required, with the contents of the CMS tool boxed to all relevant parties prior to the activity being undertaken on site.

5.3.4 Health and Safety Management Plan (HASP)

A detailed Health and Safety Management Plan (HASP), which will include a health and safety risk assessment for the planned construction works will be prepared by the Contractor for the Site.

The HASP shall include, but not be limited to:

 naming key personnel responsible for site safety

 describing the risks associated with each operation conducted

 confirming that on-site personnel are adequately trained to perform their job responsibilities

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 describing the protective clothing and equipment (such as gloves, boots and hard hats) to be worn by personnel during various Site operations

 describing the actions to be taken to mitigate existing hazards to make the work environment less hazardous

 describing the type of emergency equipment to be available during the works

 setting out a contingency plan for safe and effective response to emergencies. The plan would include telephone numbers for emergency services and a map showing the route to the closest hospital.

5.3.5 Traffic Control

All traffic to and from the site will be through the main site entry point(s) on Onkaparinga Valley Road. Parking for Site workers and visitors will be provided on site in a location that does not allow vehicles to come into contract with excavated material, or in nearby street parking or off-street parking.

Transportation of “over-sized” equipment will be performed outside peak hours and school zone hours with appropriate signage and in accordance with DPTI regulations.

In addition to the above:

 designated transport routes will be used regularly over the duration of the proposed construction works which will be communicated to haulage contractors

 no vehicles are to arrive at the Site outside the Site working hours

 trucks will only leave the Site when they have reached their capacity loads wherever possible

5.3.6 Contamination Management Plan

The available information suggests that soil contaminant concentrations at the site are below applicable NEPM guideline requirements. Nevertheless ‘hot spots’ are possible (i.e. beneath bowser and fuel lines and other tank areas) but it is not anticipated that large volumes of impacted soils will be encountered during the redevelopment works. It is never the less possible that remediation to some extent will be required following the removal of the tanks and other infrastructure.

Where excavation of soils is proposed or undertaken the following protocols will be adopted:

 Appropriate protective equipment will be worn and hygiene protocols adopted when physically handling soils.

 Excavated soils will be stockpiled and appropriately bunded and identified.

 Stockpiled soils will be covered or damped down to avoid dust generation and odours.

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 No soils will be disposed off site until sampled. All materials are to be analysed and classified in accordance with existing soil disposal guidelines. Disposal of soils on approval to do so will be to an appropriately licensed landfill in accordance with the waste classification. Records of waste disposal dockets will be recorded and retained.

Known and Unanticipated Contamination – Remediation and Reinstatement

Some hydrocarbon contamination is known to be present in soils adjacent to the tank pit in the forecourt of the Site. The water table was encountered at about 4 metres below ground level. There may be higher contaminant concentrations in soils that will be excavated from the tank pits themselves, and immediately adjacent soils.

Soil contamination may also be encountered at other places on the Site. It may be indicated by discoloured or odorous soils, or by the presence of buried foreign materials, such as drums, storage tanks, waste or building rubble.

Should potential chemical contamination at unanticipated locations be encountered, work in the immediate vicinity shall stop and the EMR be advised, who will put in place appropriate management plans if deemed necessary. Management plans may include the stockpiling, sampling and potential removal of impacted soils for disposal at a suitably licensed facility in accordance with waste disposal guidelines.

Once all impacted materials have been removed and validation samples collected, analysed and reviewed and the EMR is satisfied that there is no ongoing risk to either human health or the environment and no need for any ongoing management measures, the excavations may be backfilled. Excavations shall only be backfilled on approval to do so by the EMR. Backfill materials imported to Site must be suitable for re-use at a third party site in accordance with the obligations/requirements outlined in the SA EPA document, Standard for the production and use of Waste Derived Fill (WDF), dated October 2013. The materials must also be geotechnically suitable for the purpose e.g. quarry aggregate may be more geotechnically suitable for backfilling the former tank pit excavation than would cut and fill clays from Site.

The EPA recommends and encourages that remediation be undertaken wherever site contamination has occurred. Remediation is considered to be the treatment, containment, removal or management of chemical substances or wastes so that they no longer represent an actual or potential risk to human health or the environment, taking into account the current and intended use of the site.

Methods and processes used in remediation, which can range from relatively straightforward earthmoving operations to complex technological treatment processes. Site remediation may cause adverse impacts if not properly managed. The majority of remediation methods involve some on-site activities, even when the treatment and disposal of materials may occur elsewhere.

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Validation Sampling and Analysis Regime

The need to undertake extensive validation sampling of the exposed surface and/or excavations will be determined by the EMR in consultation with the Project Manager and be based on findings following removal of the existing infrastructure. Based on existing information it is possible that a detailed validation sampling plan will likely be implemented for the tank farm area and beneath existing lines and bowsers.

Only a qualified Environmental Scientist/Engineer should undertake the validation/confirmation sampling following any remediation works. All earthworks in areas of any identified contamination must be supervised by the EMR to ensure appropriate controls are in place.

All soil analysis results should be reported in the form of a validation report for the site that will be prepared in accordance with the NEPM 1999 (as amended 2013).

Sufficient validation works should be conducted so that the validation report will be able to conclude that the remediated site has reduced its risk to human health and the environment and will be suitable for ongoing commercial/industrial (petrol station) usage. That being all concentrations of contaminants shall be below the Commercial/Industrial Health Investigation Levels (HIL-D) and Health Screening Levels (HILs) and site specific Ecological Investigation Levels (EILs), as stated within Schedule B1 of the NEPM 1999.

Where appropriate, the validation and waste classification results will be assessed to a 95% Upper Confidence Limit (UCL) of the mean concentration for each contaminant. The waste disposal criteria and human health protection criteria to be implemented at the site are discussed within Table 5.1, Section 5.3.1.

Site contaminants at this stage are likely to include total recoverable hydrocarbons (TRH), BTEXN hydrocarbons (benzene, toluene, ethyl benzene, xylenes, naphthalene), lead and polycyclic aromatic hydrocarbons (PAHs).

5.4 Contingency Measures

Any additional environmental or health and safety issues that arise should be reported immediately to the Project Manager so that specific management measures can be implemented. These may include:

 the uncovering of asbestos containing building materials  un-identified abandoned fuel infrastructure including storage tanks and pipe works  areas of highly odorous or stained soils indicating potential hydrocarbon contamination.

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6. TRAINING, AWARENESS AND COMPETENCE

6.1 General

Three main forms of training will be provided on site:

 site induction  environmental management training  “toolbox” training.

6.2 Site Induction (Environment & OHS)

Prior to working on site, all personnel and sub-contractors will undertake an induction incorporating Environmental and OHS requirements. The induction will address a range of environmental awareness issues including, but not limited to:

 the CEMP (purpose, objectives, nature of site contamination, CMS & key issues)

 legal requirements including due diligence, duty of care and potential consequences of infringements

 environmental responsibilities under State and Federal legislation

 conditions of licences, permits and approvals

 significant environmental issues and areas of the Site including identification of boundaries for location of refuse bins, washing, refuelling and maintenance of vehicles, plant and equipment

 incident management and emergency plans

 reporting process for environmental harm/ incidents

6.3 “Toolbox Training”

“Toolbox” training will help to ensure that relevant information is communicated to the workforce and that feedback can be provided on issues of interest or concern. “Toolbox” training will generally be prepared and delivered by the Project Manager. These toolboxes can be integrated into Construction Method Statements (CMSs) delivered to personnel prior to commencing specific high risk activities or can be used as a stand alone training tool.

“Toolbox” training topics may include:

 efficient use of plant and materials  waste management, minimisation and recycling  noise and vibration minimisation

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 dust control  wastewater control  management of contaminated soil  installation and maintenance of erosion and sediment control devices  storm management procedures  other general Site issues.

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7. INCIDENT AND EMERGENCY PLANNING, PREPAREDNESS AND RESPONSE

7.1 Emergency Planning

Emergency planning and incident management procedures are included in following in Figure 7.1 and Tables 7.1 and 7.2. Included is a list of emergency contact details and various specific management procedures for potential emergencies. Prior to any action, identify materials involved and obtain appropriate PPE.

Figure 7.1 Procedure in Dealing with Environmental Incidents

Stop work immediatly and notify Foreman or Superintendent.

Foreman or Superintendent (or their delegate) to notify the EMR immediatly and take any action to mitigate or manage the incident.

The EMR (or their delegate) is to inspect the incident and recommend an appropriate course of action in consultation with the Project Manager and Superintendant.

NO YES

EMR is to immediately notify Is the EMR is to Conduct an OTR Incident investigation into the incident a Class as per standard environmental 3? incident reporting procedures. EMR is to notify SA EPA under section 83A should contamination result in, or Corrective/preventative actions threaten harm to groundwater. to be implimented as per the incident report.

EMR is to conduct an investigation into the incident as per standard environmental incident reporting procedures.

If significant harm to the environment has resulted, SA EPA or other Government Agencies may inspect the site.

Works cannot commence until the incident has been inspected by all parties, appropriate management strategies have been implimented and the EMR has been given formal written approval to recommence works.

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Notes: *An unexpected event may result in harm to the environment and requires some action to minimise the impact or restore the environment.

Environmental Incident Classes: Class 1 – Causes or has the potential to cause permanent environmental damage and results in remediation costs of >$100,000

Class 2 – Causes or has the potential to cause damage to the environment which can be rectified and in results in remediation costs of >$5,000 to $100,000

Class 3 – Causes or has the potential to cause damage to the environment which can be easily rectified and results in remediation costs of <$5,000

Table 7.1 Environmental Incident Management Procedure for Minor Hydrocarbon Spills

Action Responsibilities Comments

1 Stop further leak Person causing/ finding leak If leak from drum take action to stop the leak. For example, roll drum so that leak area is uppermost. If leak from pipe close valve. 2 Inform Superintendant/Supervisor Project Manager/ Supervisor Stop human and vehicular traffic and isolate area. 3 Determine the magnitude and Supervisor For major spills on site or If spill has escaped off destination of the leak site contact the EMR immediately. 4 Form a barrier around leak/spill to Project Manager/ Supervisor Soil or sand can be utilised. Absorbent booms contain (usually provided within spill kits) are effective. 5 Empty the spill source Project Manager/ Supervisor Transfer fuel/ oil from failed container into another drum etc. 6 Place barriers around drains and Project Manager/ Supervisor Seal drain entry points by blocking with sand outlets bags or other available material. 7 Obtain oil spill kit and apply Project Manager/ Supervisor Use ‘absorbent’ or equivalent. absorbent material 8 Clean up and remove absorbent Project Manager/ Supervisor Either shovel or use bob cat loader for larger material to waste bin quantities. 9 Clean up surface soil by excavating Project Manager/ Supervisor Stockpile contaminated material in designated area. Validate remediation by sampling. 10 Inform Project Engineer and Project Manager/ Supervisor Record incident and investigate. complete incident log

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Table 7.2 Environmental Incident Management Procedure for Impending Wet Weather

Action Responsibilities Comments

1 Keep aware of weather conditions and Project Manager/ Forecasts from Weather Bureau impending significant storm events and Supervisor inform all supervisors. 2 Inspections to be undertaken of Supervisor Assessment of their condition or status sediment control devices in critical areas 3 Ensure silt fences/hay bales/ Supervisor Sediment build-up removed, controls in good sandbagging repairs performed condition. 4 Sumps are to be able to function at full Supervisor It should be assumed all surface water is capacity and diversion drains are in contaminated. Onsite storage and removal of place. All accumulated waters should be waters must be by licensed waste transport removed and properly disposed so that company, or in compliance with the conditions on-site storage capacities are of a restricted wastewater acceptance approval maximised. issued by SA Water. 5 Ensure stockpiles are in a state of Supervisor Sealed/covered with plastic, surrounded on low stability and not in a position to impact side with sediment fencing. on public thoroughfares/watercourses 6 Ensure that hazardous substances Supervisor Stored appropriately storage areas/ bunds are in order 7 Ensure adequate supplies of control Supervisor Supplies sediment fencing/sandbags/hay bales. devices are on hand 8 Personnel to be on hand for emergency Supervisor Pumping of excavations, handling of excess work during storm event potentially contaminated surface water.

7.2 Notification

In the event that an incident has caused, is causing, or is likely to cause material or serious environmental harm, whether the harm occurs on or off the Site, the construction team will follow the procedure in dealing with environmental incidents (Figure 7.1).

In addition to notifying key government agencies in accordance with the procedure detailed in Figure 7.1 the Project Manager and EMR will also liaise closely to ensure Peregrine, the EPA and any other responsible agencies are kept well informed.

Key emergency contacts are provided in Table 7.3 below.

Table 7.3 Emergency Contacts List

Organisation Name Number(s)

Superintendent (TBA) Project Manager (TBA) Site Foreman (TBA)

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Organisation Name Number(s)

EMR SA EPA/Emergency (After Hours) Pollution Line 1800 623 445 SA Police 000 Mobile 112 Adelaide Metropolitan Fire Brigade 000 Mobile 112 SA Ambulance Services 000 Mobile 112 Poisons Information 131 126 Nearest Hospital Calvary Wakefield 08 8405 3333 Hospital Local contractor services (e.g. Transpacific Industries 08 8344 0900 waste collection, spill clean up)

7.2.1 Incident Investigation and Reporting

All incidents will be documented, investigations conducted and action plans established in order that the event does not occur again.

Where lessons are learnt from the investigation or current procedures are identified as being ineffective, the CEMP, and any associated documentation, will be revised by the EMR, or their nominated delegate, to include the improved procedures or requirement.

In complying with EPA’s expectations regarding incident reporting, an environmental investigation report is expected to include the following basic elements:

 incident or activity that has caused contamination or environmental harm  nature of contamination and chemicals of concern  area affected (on or off site)  aspects of the environment affected  any other relevant information.

Further to this, an environmental investigation will also include:  identifying and implementing the necessary corrective action  identifying the personnel responsible for carrying out the corrective action  implementing or modifying controls necessary to avoid a repeat occurrence of the incident  recording any changes in written procedures required.

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All Incident Investigation reports and associated documentation will be forwarded to Peregrine and the EMR. The findings, outcomes and corrective actions required will be communicated back to the construction team as to the outcomes of lessons learnt.

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8. COMPLIANCE

8.1 Environmental Monitoring, Inspections and Auditing

8.1.1 Site Checklists

The site Foremen and/or Superintendents will be required to track activities on the construction Site. Information recorded will include, but not be limited to:

 the general conditions on the Site including weather conditions and status of environmental controls  activities carried out on the Site.

8.1.2 Environmental Site Inspection Checklist

The effectiveness of environmental protection measures will be assessed from time to time by Superintendents, or their nominated delegate, unless otherwise specified. The purpose of the checklist is to:

 provide a surveillance tool to ensure that safeguards are being implemented  identify where issues might be occurring  facilitate the early resolution and action of issues.

Any actions that are identified in these site inspections and recorded on these checklists are prioritised. The checklist will remain “open” until:

 the issue has been resolved / closed out  a new or revised procedure has been established and implemented  training has been provided to relevant personnel/ sub-contractors.

8.2 Environmental Monitoring

Environmental monitoring will involve monitoring the CEMP to assist in the auditing of safeguard measures to ensure they achieve their objectives and to facilitate modification where necessary.

Monitoring would address the following aspects:

 air quality monitoring  water quality  erosion and sediment control  implementation of Construction Method Statements (CMS)  wastes and hazardous substances.

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8.2.1 Monitoring Technique and Frequency

Monitoring programs developed for the project (including sample collection, analysis and documentation) will be compliant with those standards specified in Section 3.2. Monitoring may include the collection of soil samples (stockpiles, UST/triple interceptor pit excavations, sediment traps or whenever odorous soils are encountered), water samples (storm water, perched groundwater) or simply visual inspection and vapour (head space) measuring.

Irrespective of the type of monitoring conducted, the results will be used to identify potential or actual problems arising from construction processes. Where monitoring methods permit, results will be obtained at the time of the assessment and analysed by the EMR.

Generally, monitoring by the EMR will be undertaken on an as needs basis, and may include but not be limited to the following specific tasks/events:

 removal of concrete hardstand around existing monitoring wells  decommissioning of any wells  any deep excavations (assessment of soil condition and vapour issues)  prior to off-site disposal of any surplus soils (stockpiled or direct loaded)  after any significant rain events (surface water and erosion control).

8.2.2 Monitoring Non-Conformances

Where a non-conformance is detected or monitoring results are outside of the expected range:  The results will be analysed by the Environmental Management Representative in more detail with the view of determining possible causes for the non-conformance.

 A site inspection will be undertaken by the Project Manager or EMR.

 Relevant personnel will be contacted and advised of the situation.

 An agreed action plan will be identified, or an action will be implemented to rectify the problem.

 The EMR, or their delegate, will notify the EPA should this be a requirement of the Environmental Authorisation.

An Environmental Incident Report (EIR) or an Environmental Improvement Notice (EIN) may be issued by the Project Manager/EMR to the non-conforming party in response to the problem if it is found to be construction related. The timing for any improvement will be agreed between the Project Manager and the EMR based on the level of risk. For example, a significant risk will require immediate action.

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9. REVIEW AND IMPROVEMENT OF CEMP

The EMR will review the CEMP and its operation and implementation from time to time. Between the reviews, a register of issues will be maintained to ensure that any issue raised by internal and external personnel associated with any Peregrine construction project are recorded for later inclusion into the CEMP. The purpose of the review is to ensure that the system is meeting the requirements of the standards, policies and objectives and, if not, to amend the CEMP to facilitate continuous improvement. A report will be provided to Peregrine with any recommendations for change to the system. The review will consider:

 client’s comments;  site personnel comments;  authority comments;  audit findings;  environmental monitoring records;  complaints;  details of corrective and preventative actions taken;  environmental non-conformances;  incident reports;  changes in organisation structures and responsibilities;  the extent of compliance with objectives and targets; and  the effect of changes in Standards and Legislation.

The EMR will review the various policies and objectives and approve any changes in consultation with Peregrine.

80017-20 V1  19/04/2016 PAGE 32 80017-20-1 ON THE RUN BALHANNAH SERVICE STATION, 93 ONKAPARINGA VALLEY ROAD, BALHANNAH SA. CONSTRUCTION ENVIRONMENT MANAGEMENT PLAN

10. LIMITATIONS

Fyfe has prepared this CEMP for the use of Peregrine Corporation, in accordance with the usual care and thoroughness of the consulting profession. It is based on generally accepted practices and standards at the time it was prepared. No other warranty, expressed or implied, is made as to the professional advice included in this report.

The methodology adopted and sources of information used by Fyfe are outlined in this report. Fyfe has made no independent verification of this information beyond the agreed scope of works and Fyfe assumes no responsibility for any inaccuracies or omissions. No indications were found during our investigations that information contained in this report as provided to Fyfe was false.

This CEMP is based on the information provided by Peregrine Corporation and reviewed at the time of preparation. Fyfe disclaims responsibility for any changes that may have occurred after this time. This CEMP should be read in full. At the time of writing the CEMP Fyfe was not engaged as the EMR. No responsibility is accepted for use of any part of this CEMP in any other context or for any other purpose or by third parties. This CEMP does not purport to give legal advice. Legal advice can only be given by qualified legal practitioners.

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North Client Architect Project Drawing Title STORMWATER PLAN NOTES, LEGEND AND CIVIL LEVEL 1, 185 WAKEFIELD STREET SCHEDULE STRUCTURAL Adelaide SA 5000 PO Box 1644 Drawn Scale A1 Q.A. Check Date PH +61 08 8100 5000 SJT MAY 2016 1:200 A ISSUED FOR INFORMATION 17.05.16 SJT RGS fax +61 08 8232 8743 Project No. Dwg. No. Issue Issue. Description Date Drawn Chkd A.C.N. 162 095 847 Designed RGS C COPYRIGHT SAGERO STRUCTURAL CIVIL ENGINEERING PTY. LTD. SA150065 C01 A K

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North Client Architect Project Drawing Title CONCRETE JOINTS PLAN AND NOTES CIVIL LEVEL 1, 185 WAKEFIELD STREET STRUCTURAL Adelaide SA 5000 PO Box 1644 Drawn Scale A1 Q.A. Check Date PH +61 08 8100 5000 SJT MAY 2016 1:200 A ISSUED FOR INFORMATION 17.05.16 SJT RGS fax +61 08 8232 8743 Project No. Dwg. No. Issue Issue. Description Date Drawn Chkd A.C.N. 162 095 847 Designed RGS C COPYRIGHT SAGERO STRUCTURAL CIVIL ENGINEERING PTY. LTD. SA150065 C02 A SCJ SCJ

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North Client Architect Project Drawing Title CONCRETE JOINTS PLAN AND DETAILS CIVIL LEVEL 1, 185 WAKEFIELD STREET STRUCTURAL Adelaide SA 5000 PO Box 1644 Drawn Scale A1 Q.A. Check Date PH +61 08 8100 5000 SJT MAY 2016 1:200 A ISSUED FOR INFORMATION 17.05.16 SJT RGS fax +61 08 8232 8743 Project No. Dwg. No. Issue Issue. Description Date Drawn Chkd A.C.N. 162 095 847 Designed RGS C COPYRIGHT SAGERO STRUCTURAL CIVIL ENGINEERING PTY. LTD. SA150065 C03 A