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2 MERCHANT ST, PAGET39 matters requiring further investigation.

State Assessment and Referral Agency

State Assessment and Referral Agency

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State assessments

Economic GrowthFish habitat management area A Service down. Check laterFish habitat management area B Service down. Check laterGreat artesian water resource plan area Service down. Check laterWater resource planning area boundaries Service down. Check laterEnvironment and HeritageCategory A and B extract from the regulated vegetationmanagement map

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Development Application Proposed LPG Storage and Handing Facility at 61 Diesel Drive, Paget (Lot 67 on SP248913)

Origin Energy

1 June 2016

Revision: 2

Reference: 250783

Project 250783 File 250783_Origin Mackay_DA Report_Rev2.docx 1 June 2016 Revision 2

Document control record Document prepared by:

Aurecon Australasia Pty Ltd ABN 54 005 139 873 Level 1 Tennyson House 9 Tennyson Street Mackay QLD 4740 PO Box 1060 Mackay QLD 4740 Australia T F E W

+61 7 4977 5200 +61 7 4977 5201 [email protected] aurecongroup.com

A person using Aurecon documents or data accepts the risk of: a) Using the documents or data in electronic form without requesting and checking them for accuracy against the original hard

copy version. b) Using the documents or data for any purpose not agreed to in writing by Aurecon.

Document control

Report title Proposed LPG Storage and Handing Facility at 61 Diesel Drive, Paget (Lot 67 on SP248913)

Document ID Project number 250783

File path C:\Users\kate.large\AppData\Roaming\OpenText\OTEdit\EC_cs\c166172910\250783_Origin Mackay_DA Report_Rev2.docx

Client Origin Energy Client contact David Hamilton

Rev Date Revision details/status Author Reviewer Verifier (if required)

Approver

0 23 May 2016 Draft for Internal Verification KL VD

1 24 May 2016 Draft for Client Review KL

2 30 May 2016 For Lodgement KL VD DN

Current revision 2

Approval

Author signature

Approver signature

Name Kate Large Name Duncan Nelson

Title Environmental & Urban Planner

Title Technical Director

Project 250783 File 250783_Origin Mackay_DA Report_Rev2.docx 1 June 2016 Revision 2

Development Application

Date 1 June 2016

Reference 250783 Revision 2

Aurecon Australasia Pty Ltd ABN 54 005 139 873 Level 1 Tennyson House 9 Tennyson Street Mackay QLD 4740 PO Box 1060 Mackay QLD 4740 Australia T F E W

+61 7 4977 5200 +61 7 4977 5201 [email protected] aurecongroup.com

Project 250783 File 250783_Origin Mackay_DA Report_Rev2.docx 1 June 2016 Revision 2 Page i

Contents Executive Summary 1

1.1 Introduction 1 2 Subject Site 2 3 Proposed Development 3

3.1 Drawings 3 3.2 Facility Operations 3 3.3 Proposed Infrastructure and Buildings 4 3.4 Standards 5 3.5 Signage 5 3.6 Traffic and Access 7 3.7 Utility Service Details 7 3.8 Landscaping 7

4 Statutory Assessment 10 4.1 Sustainable Planning Act 2009 10 4.2 Environmental Protection Act 1994 13 4.3 Work Health and Safety Act 2011 13

5 Mackay City Planning Scheme 15 5.1 Use Definition 15

6 Assessment against the Planning Scheme 19 6.1 Mackay Frame Locality Code 19 6.2 Industrial Code 26 6.3 Environment and Infrastructure Code 32

7 Conclusion 49

Appendices Appendix A

Property Title Appendix B

Drawing of Proposed Development Appendix C

Engineering Report

Project 250783 File 250783_Origin Mackay_DA Report_Rev2.docx 1 June 2016 Revision 2 Page ii

Figures Figure 1: Location of subject site (Source: Google Earth 2015; Qld Globe 2015) 2 Figure 2: Example Origin Energy branding and emergency response signage 6 Figure 3: Example Origin Energy standard ‘Life Saving Rules’ signage 6 Figure 4: Example of Ixora 2 m wide landscaping strip 8 Figure 5: Extract from Zoning Series 24 - Paget (Source: Mackay City Planning Scheme 2009) 16

Tables Table 1: Landscaping Constraints and Adopted Solution 8 Table 2: Assessment against the State Planning Regulatory Provisions 10 Table 3: Assessment against the State Planning Policy 11 Table 4: Assessment against ERA 8 – Chemical Storage definition 13 Table 5: Infrastructure Charges Calculation based on the Adopted Infrastructure Charges

Resolution, December 2014 17 Table 6: Details of the Proposed Facility against the Draft Mackay Region Planning Scheme 18 Table 7: Assessment against the Specific Outcomes and Probable and Acceptable Solutions for

the Mackay Frame Locality 20 Table 8: Assessment against the Industry (High Impact) Zone in the Mackay Frame Specific

Outcomes and Probable & Acceptable Solutions 24 Table 9: Assessment against the Specific outcomes, acceptable solutions and probable

solutions for the Industrial Code 26 Table 10: Assessment against Specific Outcomes and Acceptable & Probable Solutions for the

Environment and Infrastructure Code 32

Project 250783 File 250783_Origin Mackay_DA Report_Rev2.docx 1 June 2016 Revision 2 Page 1

Applicant Origin Energy LPG Limited c/- Aurecon PO Box 1060 Mackay Qld 4740

Proposal Material Change of Use for General Industry (Liquid Petroleum Gas storage and handling facility)

Property Description

Lot 67 on SP248913

Street Address 61 Diesel Drive, Paget Qld 4740

Owner Fenner Dunlop Australia Pty Ltd Assessment Manager

Mackay Regional Council

Planning Scheme Mackay City Planning Scheme 2009 Zone Industry (High Impact) Locality Frame Overlays Development in the vicinity of Mackay Airport Overlay – Obstacle Limitation

Surface - 50 m Use Definitions General Industry Assessment Level Code Assessable against the:

Mackay Frame Locality Code

Industrial Code

Environment and Infrastructure Code

1.1 Introduction Origin Energy LPG Limited (Origin Energy) is proposing to relocate their current Liquid Petroleum Gas (LPG) storage and handling facility from the Mackay Port to Paget.

This application seeks planning consent for LPG storage and handling facility at 61 Diesel Drive, Paget (Lot 67 on SP248913). The proposed development is defined as a ‘General Industry’ under the Mackay City Planning Scheme 2009 and triggers a Code Assessable Development Application to Mackay Regional Council as the assessment manager.

Executive Summary


The subject site is 61 Diesel Drive, Paget (Lot 67 on SP248913). The subject site is a rectangular shaped allotment measuring 84.7 m x 58.6 m with the total area of 4,960 m2.

The subject site is on the corner of Merchant Street and Diesel Drive and is currently vacant. The subject site is within the industrial suburb of Paget; 400 m east of the Bruce Highway and 2.5 km south-west of Mackay Airport. The closest residential properties are approximately 400 m north-west of the subject site fronting the Bruce Highway.

The subject site is owned by Fenner Dunlop Australia Pty Ltd and contains no easements. A copy of the property title is provided in Appendix A.

Figure 1 illustrates the location and surrounding locality of the subject site.

Figure 1: Location of subject site (Source: Google Earth 2015; Qld Globe 2015)

2 Subject Site


Origin Energy is proposing to establish a new LPG storage and handling facility. The proposed development will provide facilities:

to store bulk LPG

to receive bulk LPG from road tankers

to fill small road tankers to service local customers

to fill, store, dispatch and refurbish LPG cylinders

for workshop activities

for office and amenity activities.

3.1 Drawings The proposed development is detailed on the following drawings enclosed in Appendix B:

Drawing No. Title Revision Revision Date ER-0001 Drawing Index and Location Plan C 18/05/16 ER-0002 Existing Features and Services Plan C 18/05/16 ER-0003 Layout and Pavement Details Plan C 18/05/16 ER-0004 Earthworks Plan C 18/05/16 ER-0005 Roadworks Plan C 18/05/16 ER-0006 Stormwater Drainage Plan C 18/05/16 ER-0007 Sewerage and Water Reticulation Plan C 18/05/16 ER-0008 Landscaping Plan C 18/05/16

3.2 Facility Operations The typical hours of operation will be:

Office: 8am – 6pm

Site operations (cylinder filling): 5am – 5pm

Road Tanker loading and unloading – 24 hours, 7 days a week

Cash and Carry: 8:00am to 5pm

Some work outside these hours may be required, including weekend work, from time to time to address peak work periods

LPG is delivered to the Mackay terminal by road tanker (B-Double or semi triaxle) from the Origin Energy Gladstone terminal and stored as a pressurised liquefied gas into the underground storage tanks.

3 Proposed Development


LPG from bulk storage is used for on-site cylinder filling and to supply the Mackay based road tanker (6 tonne or 10 tonne) which makes bulk deliveries to customers in the area.

The majority of cylinders filled at the Mackay terminal are the 45 kg size, however the complete range of sizes from 9 kg to 210 kg may be filled.

3.3 Proposed Infrastructure and Buildings

The facility has the following areas:

Area Percentage of Site Area Site Area 4,960 m2 Gross Floor Area 450 m2 9.07% Site Coverage 500 m2 10.08% Landscaped Area 270 m2 5.44%

3.3.1 On-site LPG Storage The proposed facility will store the following volumes on-site:

Bulk Tanks 100 T

Day Tank 3 T

Cylinders 50 T

Trucks (parked) 16 T

Total 170 T

3.3.2 Summary of Infrastructure and Buildings The proposed facility will have the following infrastructure and buildings:

LPG Storage and Operations:

3 x 33 T / 72 kL underground tanks (total storage of 100 T LPG) (Dimensions: 2.512 m wide x 17.025 m long)

1 x off 3 T Day tank to supply cylinder fill

1x off Ebsray R10 pump for cylinder fill

1 x off LPG compressor for LPG transfer to/from bulk tanks

Cylinder filling (across all industrial range of cylinders)

Cylinder despatch from cylinder fill shed

Single Tanker fill and receipt bay

Cylinder testing area and refurbishment area

Lay down and Storage Areas:

Full Cylinder lay down area

Dedicated lay down area for cylinders and tanks

General lay down area

Site Buildings: Administration Office

Cylinder fill platform


Drivers shelter

Workshop

Switch room

Lean to for forklift parking and plant air compressor

General Site works Landscaping

Signage

Cross overs and driveways

15 x Staff/visitor car parking spaces (offsite)

LPG Tanker and vehicle parking (inside terminal physical boundary)

Fencing and Automatic gates for terminal yard

Site security per Origin Energy Standard (security beam covering boundaries)

Fire protection of tanker fill bay and cylinder platform

Truck wash

Cash and carry access portal (roller door off platform shelter)

3.4 Standards The site will be built in accordance with Origin Energy and Industry Standards, specifically AS/NZS 1596:2008 The storage and handling of LP Gas. Separation distances would be maintained in accordance with this Standard.

3.5 Signage The proposed facility will include the following signage:

a 1.2 m x 2 m (approx) general branding sign on the Diesel Drive Frontage at the entry to the visitor / staff car park

an Emergency response sign at the entry to the administration building

an Origin Energy standard ‘Life Saving Rules’ sign at the entry to the administration building

The branding and emergency signage will be similar to the signage in Figure 2 and Figure 3 below.


Figure 2: Example Origin Energy branding and emergency response signage

Figure 3: Example Origin Energy standard ‘Life Saving Rules’ signage

Road signage will be as per the ER-0005 Roadworks Plan enclosed in Appendix B.


3.5.1 Local Law It is noted that as per Schedule 1, Item 2(1) of Mackay Regional Council Subordinate Local Law No. 1.4 (Installation of Advertising Devices) 2011, a separate approval for advertising signage is not required.

3.6 Traffic and Access The proposed facility will be accessed via Diesel Drive and Merchant Street.

Bulk LPG Road tankers (B-double or semi triaxle) will access will access the site via the entry on Diesel Drive and will exit via Merchant Street.

Local rigid trucks or single unit cylinder trucks will access the site via the entry on Diesel Drive and will exit via Merchant Street. Beyond the roads immediately surrounding the site, the trucks will disperse to different routes depending on their individual distribution areas.

Public & visitor access to the site will be via the customer carpark only. Carpark entry and exit will be via Diesel Drive. Public and visitors will not be able to access the site directly, and must first report to the office.

Refer to the Engineering Report contained in Appendix C for further details of the site access.

3.7 Utility Service Details The proposed facility has adequate connections to the Council sewerage and water reticulation networks and stormwater drainage networks.

The proposed facility has underground electricity and telecommunications connections

Refer to the Engineering Report contained in Appendix C for further details of the utility services.

3.8 Landscaping The proposed facility will feature 270 m2 of landscaped area. The proposed landscaping is detailed on ER-0008 Landscaping Plan enclosed in Appendix B.

The landscaping design features:

a 2 m wide densely, landscaped strip along the street frontages between the 2 m high vapour fence and the property boundary; and

landscaping around the office building and the adjoining staff outdoor area.

The following three plant species will feature in the design:

Ptychosperma elegans Solitaire Palm (a native species)

Lomandra Hystrix River Mat-Rush (a native herb)

Ixora Coral Fire (a flowering shrub)

All plants selected are hardy and appropriate for the Mackay climate and do not require additional irrigation.

The landscaping strip along the road frontages has been designed to provide a visual screen for the 2 m high solid fence. Figure 4 below is an example of a 2 m wide Ixora planting against a sold wall background.


Figure 4: Example of Ixora 2 m wide landscaping strip

3.8.1 Landscaping Constraints The proposed facility presented a number of constraints in terms of landscaping. Table 1 below list the landscaping constraints and adopted design solution implemented in the design.

Table 1: Landscaping Constraints and Adopted Solution

Constraint Adopted Solution

Fire Risk Specify planting with:

− fire retardant properties

− suitable for dry conditions not prone to dry woody growth or leaf loss

− minimal maintenance requirements

− lush dense growth with minimal pruning

− good screening with minimal bed width

− achieve screening with minimal planting area to avoid trash build up.

Limit planting inside vapour barrier.

Perimeter Security Beam

Avoid planting immediately inside perimeter security fence to


Constraint Adopted Solution minimise false security alarm triggers.

Ignition Risk Inside Barrier

Avoid planting inside barrier that require mowing or trimming with motorised equipment.

The proposed landscaping design allows for a visually attractive solution that screens the facility and provides appropriate landscaping for staff whilst meeting the landscaping constraints.


4.1 Sustainable Planning Act 2009 The Sustainable Planning Act 2009 (SPA) and the Sustainable Planning Regulation 2009 (SPR) is the legislation that governs planning in Queensland.

4.1.1 State Planning Regulatory Provisions State Planning Regulatory Provisions (SPRPs) are the pre-eminent planning instruments, which have the ability to regulate and prohibit development irrespective of the provisions of a local planning instrument.

An assessment against the current SPRPs is outlined in Table 2 below.

Table 2: Assessment against the State Planning Regulatory Provisions

State Regulatory Provision Commencement Date Applicable

Draft Palm Island State Planning Regulatory Provision 2015

6 November 2015 Not Applicable – The subject site within the affected area.

Guragunbah State Planning Regulatory Provision

27 September 2013

Not Applicable – The subject site within the affected area.

Off-road motorcycling facility on State-owned land at Wyaralong

October 2010 Not Applicable – The subject site within the affected area.

Queensland Housing Affordability Strategy, Greenfield land supply in South East Queensland

2007 Not Applicable – The subject site within the affected area.

South East Queensland Koala Conservation State Planning Regulatory Provisions

May 2010 Not Applicable – The subject site within the affected area.

South East Queensland Koala Conservation State Planning Regulatory Provisions

May 2010 Not Applicable – The subject site within the affected area.

South East Queensland Regional Plan 2009-2031 State planning regulatory provisions (as amended)

2 May 2014 Not Applicable – The subject site within the affected area.

State planning regulatory provision (adopted charges)

2 August 2013 Complies – The SPRP is reflected in Mackay Regional Council’s Adopted Infrastructure Charges Resolution, December 2014

State Planning Regulatory July 2010 Not Applicable – The proposed facility is

4 Statutory Assessment


State Regulatory Provision Commencement Date Applicable

Provisions (Adult stores) not an Adult Store. Yeerongpilly Transit Oriented Development State Planning Regulatory Provision 2014

23 September 2014

Not Applicable – The subject site within the affected area.

4.1.2 State Planning Policy The State Planning Policy (SPP) is the statutory instrument developed by the Queensland State Government under SPA on matters of State interest. The SPP includes 16 state interests arranged under five broad themes - liveable communities and housing, economic growth, environment and heritage, safety and resilience to hazards, and infrastructure.

It is intended that the SPP be reflected in Council’s planning schemes. As the Mackay City Planning Scheme 2009 was written prior to the release of the SPP, an assessment against the applicable sections of Part E: Interim development assessment requirements of SPP is provided in Table 3 below.

Table 3: Assessment against the State Planning Policy

State Interest Trigger Assessment Criteria Assessment

Environment and Heritage - Water Quality

Receiving waters—a development application for any of the following: (1) a material change

of use for urban purposes that involves a land area greater than 2500 square metres that: (a) will result in an

impervious area greater than 25 per cent of the net developable area

The subject site is greater than 2,500 m2

and has a impervious are > 25%.

Development: (1) avoids or otherwise

minimises adverse impacts on the environmental values of receiving waters, arising from: (a) altered stormwater

quality or flows, and (b) wastewater (other than

contaminated stormwater and sewage), and

(c) the creation or expansion of non-tidal artificial waterways, and

(2) by demonstrating it complies with the SPP code: Water quality (Appendix 3).

Complies The water quality of the proposed development is against the Environment and Infrastructure Code of the Mackay City Planning Scheme 2009.

Infrastructure – Strategic Airports and Aviation Facilities

A development application that involves land located within a local government area that contains or is impacted by a strategic airport identified in Table 2: Strategic airports (Part D) or an aviation facility identified in

Development: (1) complies with the SPP code:

Strategic airports and aviation facilities (Appendix 5).

Complies Lighting The proposed facility does not include any of the following types of outdoor lighting: straight parallel

lines of lighting


State Interest Trigger Assessment Criteria Assessment

Appendix 1 of SPP Guideline: Strategic airports and aviation facilities if the development involves: (5) a material change

of use of premises where any part of the land is within the lighting area buffer zone of a strategic airport, or

(6) a material change of use of premises where any part of the land is within the wildlife hazard buffer zone of a strategic airport

The subject site is within the lighting area buffer and the wildlife buffer zone of the Mackay Airport.

flare plumes

upward shining lights

flashing lights

laser lights

sodium lights

reflective surfaces.

Wildlife Hazard The proposed facility is not a land use which has the potential to attract bats or birds.

4.1.3 Regional Plan The proposed development falls within the Mackay region which is covered by the Mackay, Isaac and Whitsunday Regional Plan (MIW).

The MIW Regional Plan allocates all land into one of three (3) land use categories – Regional Landscape and Rural Production Area, Urban Footprint and Rural Living Area. The subject site falls within the ‘Urban Footprint’.

The Urban Footprint includes established urban areas that incorporate the full range of urban uses, including housing, industry, business, infrastructure, community facilities and urban open space. The proposed facility is compliant with the intent of the ‘Urban Footprint’ within the MIW Regional Plan.

4.1.4 State Referral Agencies Schedule 7 of the SPR stipulates the Referral Agencies and their jurisdictions for assessable development.

No Referral Agencies are triggered under Schedule 7, Table 3 of the SPR.

4.1.4.1 Major Hazard Facility It is noted that the proposed facility triggers notification of a possible Major Hazard Facility under the Workplace Health and Safety Act 2011 (Qld). There is no Referral Agency triggers for a Major Hazard Facility under Schedule 7, Table 3 of the SPR.


4.1.5 State Development Assessment Provisions The Queensland State Development Assessment Provisions (SDAP) set out the matters of interest to the State for development assessment when the State is responsible for assessing development applications as a Referral Agency.

The proposed facility does not trigger a Referral Agency and therefore an assessment against the SDAP is not required.

4.2 Environmental Protection Act 1994 The Environmental Protection Act 2008 (Qld) defines when an Environmental Authority to perform an Environmentally Relevant Activity (ERA) is required.

4.2.1 Environmentally relevant activity (ERA) The proposed facility is a LPG storage and handing facility. LPG falls under Dangerous Goods Class 2, Division 2.1.

Table 4 below is an assessment against the definition of ERA 8 – Chemical Storage under Schedule 2 of the Environmental Protection Regulation 2008 (Qld):

Table 4: Assessment against ERA 8 – Chemical Storage definition

Definition Assessment (1) Chemical storage (the relevant activity) consists

of storing— (a) 50 t or more of chemicals of dangerous goods

class 1 or class 2, division 2.3 in containers of at least 10m3; or

Not applicable LPG falls under Dangerous Goods Class 2, Division 2.1

(b) 50 t or more of chemicals of dangerous goods class 6, division 6.1 in containers capable of holding at least 900 kg of the chemicals; or

Not applicable LPG falls under Dangerous Goods Class 2, Division 2.1

(c) 10 m3 or more of chemicals of class C1 or C2 combustible liquids under AS 1940 or dangerous goods class 3; or

Not applicable LPG is not a C1 or C2 combustible liquids under AS 1940

(2) the following quantities of other chemicals in containers of at least 10 m3— (a) 200 t or more, if they are solids or gases; (b) 200 m3 or more, if they are liquids.

Not applicable The proposed facility will hold a maximum 170 t onsite and therefore the total storage on site is less than 200 t.

The proposed development is not defined as an ERA under on the Environmental Protection Regulation 2008 (Qld).

4.3 Work Health and Safety Act 2011 The Workplace Health and Safety Act 2011 (Qld) administers Major Hazard Facilities which store and handle large quantities of hazardous chemicals and dangerous goods.

The Workplace Health and Safety Regulations 2011 defines a ‘Major Hazard Facility’ as:

a facility -

− at which schedule 15 chemicals are present or likely to be present in a quantity that exceeds their threshold quantity; or

− that is determined by the regulator under Part 9.2 to be a major hazard facility


Under Schedule 15, Table 15.1, Item 29, LPG has a threshold of 200 t.

4.3.1 Notification of possible Major Hazard Facility Under section 536 of the Workplace Health and Safety Regulations 2011, the operator of a facility at which Schedule 15 chemicals are likely to be present in a quantity that exceeds 10 % their threshold quantity must notify the regulator. The regulator will make a determination if the proposed facility is a Major Hazard Facility

The applicant will complete this task separately to the Development Application.


The Mackay City Planning Scheme 2009 is the relevant local Government planning scheme.

5.1 Use Definition Schedule 12 of the Mackay City Planning Scheme 2009 defines the following industrial uses:

“Noxious, Offensive or Hazardous Industry” means any premises used for the handling, processing, treatment, or storage of any materials, whether or not such materials are considered to be hazardous, where such activity typically gives rise to noxious, offensive or hazardous effects including excessive smoke, fumes, odours, large quantities of liquid or solid wastes and the like, all of which require special management.

Such uses, by their nature, are offensive to the general public, and may involve an element of public risk in their conduct or, when not adequately managed, involve detrimental effects on land beyond the premises. Examples of noxious, offensive or hazardous industry include abattoirs, bulk fuel storage in tank farms, cement and lime works, chemical works, food processing works, oil refineries, rendering works and the like.

“General Industry” means any premises used for any industrial activity which is not separately defined in this section.

The proposed LPG storage and handling facility falls under the definition of ‘General Industry’. The proposed facility will not result in excessive smoke, fumes, odours or large quantities of waste.

5.1.1 Zoning The subject site is within the Industry (High Impact) zone. Refer to

Figure 5 below, an extract from the Mackay City Planning Scheme 2009 zone mapping.

5 Mackay City Planning Scheme


Figure 5: Extract from Zoning Series 24 - Paget (Source: Mackay City Planning Scheme 2009)

5.1.2 Overlays The subject site is affected by the following overlays: Development in the vicinity of Mackay Airport Overlay – Obstacle Limitation Surface - 50 m

5.1.3 Level of Assessment In accordance with Table 5.1 of the Mackay City Planning Scheme 2009, General Industry within the Industry (High Impact) zone is Code Assessable against:


Industrial Code



5.1.4 FastTrack FastTrack is an accelerate assessment process for eligible ‘low risk’ uses. FastTrack is eligible for selected industrial uses within the Mackay City Planning Scheme 2009. The proposed facility is eligible in accordance with the FastTrack Eligibility Checklist in FastTrack Application Kit 02: Industrial Uses. The Checklist has been included as part of the Development Application package.

5.1.5 Infrastructure Charges In accordance with the Adopted Infrastructure Charges Resolution, December 2014, Council infrastructure charges and credits are applicable to Material Change of Use Development Approvals.

Table 5 below is the infrastructure charges calculation for the proposed facility.

Table 5: Infrastructure Charges Calculation based on the Adopted Infrastructure Charges Resolution, December 2014

Planning Scheme

Definition

Column 1

Adopted Infrastructure

Charge Category

Column 2

Use

Column 3 Adopted Infrastructure Charges Column 4

Part of Local Government

Area to which charge applies

Adopted infrastructure

charge

Adopted infrastructure charges for stormwater

network

General Industry

High Impact Industry

Noxious and hazardous

High impact industry

$59.50 per m2 of GFA

$8.50 per impervious m2

Mackay Regional Council

Charge Calculation

Charge Category

Adopted Infrastructure

Charge

Demand Units No. of Demand Units

Charge Amount

High Impact Industry

$59.50 m2 450 m2 $26,775.00

Impervious Area $8.50 m2 4,690 m2 $39,865.00

Gross Charge Amount Total $66,640.00

Applied Credit Amount Total (Payment made at ROL) $58,248.26

Net Charge Summary Gross Charge Amount Applied Credit Amount Net Charge Amount

$66,640.00 $58,248.26 $8,391.74


5.1.6 Draft Mackay Region Planning Scheme Mackay Regional Council is currently preparing a new planning scheme. The Draft Mackay Region Planning Scheme has undergone consultation and is awaiting State approval. It is appropriate to consider the Draft Mackay Region Planning Scheme for this proposal.

Table 6: Details of the Proposed Facility against the Draft Mackay Region Planning Scheme

Zone High Impact Industry

Overlays Acid Sulfate Soils – Land above 5 m and below 20 m AHD Airport Environs Overlay – Obstacle Limitation Surface (OLS) – 50 m

Information Airport Environs Overlay – Airport Development Distances – Distance from Airport – 3 km

Use Definitions Medium Impact Industry

Assessment Level Code Assessment against: High Impact Industry Zone Code

Industry Activities Code

General Development Requirements Code

Healthy Waters Code

Acid Sulfate Soils Overlay Code

The proposed development is consistent with the intent of the Draft Mackay Region Planning Scheme and will not trigger a higher level of assessment.


In accordance with Table 5-1 of the Mackay City Planning Scheme 2009, General Industry within the Industry (High Impact) Zone is Code Assessable against the following:


Industrial Code


6.1 Mackay Frame Locality Code The subject site is located within the Mackay Frame locality and is assessable against the Mackay Frame Locality Code.

Table 7 and

Table 8 below an assessment against the Specific Outcomes and Probable and Acceptable Solutions for the Mackay Frame Locality.

6 Assessment against the Planning Scheme


Table 7: Assessment against the Specific Outcomes and Probable and Acceptable Solutions for the Mackay Frame Locality

Specific Outcomes Acceptable / Probable Solutions Assessment

Assessable Development

P1 Commercial development is located in the commercial zone and does not detract from the network of centres referred to in the Desired Environmental Outcomes.

S1 No solution specified. Not Applicable The proposed facility is not a commercial development.

P2 Residential development where residential use is the predominant activities (as distinct from farming for example) occurs on land located within the Village zone, Urban Residential zone and the Rural Residential zone.

S2 No solution specified. Not Applicable The proposed facility is not a residential development.

P3 Tourist development sites generally exhibit a number of the following characteristics: (i) proximity to infrastructure and services

adequate to meet the day-to-day needs of the tourist population likely to be generated by development on the site; and

(ii) proximity to a natural attraction without the potential for adverse effects upon the attributes or values which give rise to the attractiveness of the site; or

(iii) an area of land sufficient to contain fully the extent of the proposed development and the potential impacts likely to flow from it;

(iv) land suitable in its physical characteristics to accommodate the form, scale and intensity of development proposed without imposing unnecessary or unacceptable impacts upon the surrounding area; or

(v) are not located within established

S3 No solution specified. Not Applicable The proposed facility is not a tourist development.


Specific Outcomes Acceptable / Probable Solutions Assessment residential areas or accessed only via residential street.

P4 Industrial activities are located within the zoned industrial areas of the City.

S4 No solution specified. Complies The proposed facility is an industrial development within the Industry (High Impact) Zone).

P5 Land uses adjacent to industrial areas and key extractive resources areas which are incompatible with those areas include a buffer which mitigates any adverse impacts from the industrial use on the new use.

S5 No solution specified. Complies The proposed facility is an industrial development within the Industry (High Impact) Zone) and is not an incompatible use.

P6 Residential development on land zoned for residential uses, adopts or creates new traffic and transport systems which:

(i) are based on the hierarchy of roads;

(ii) are appropriate to the transport and traffic tasks required by the proposed development, having regard to its scale, intensity and character;

(iii) are linked efficiently and safely with the existing road network;

(iv) promote the safe movement of traffic, cyclists and pedestrians throughout the development area; and

(v) minimises the potential for through traffic and local traffic conflicts and for industrial and non-industrial traffic conflicts.

S6 No solution specified. Not Applicable The proposed facility is not a residential development.

P7 Rail infrastructure corridors in the City are protected from the constraining effects of proximate, sensitive land uses by seeking buffers, acoustic screens or other forms of physical separation. Where development occurs in close proximity to a rail corridor, appropriate mitigation measures in the design and siting of

S7 No solution specified. Complies The subject site is located 340 m west of the nearest rail corridor. The proposed facility is not within close proximity to the rail corridor.


Specific Outcomes Acceptable / Probable Solutions Assessment buildings and recreation space are provided.

P8 New uses and development within the rail corridor, including rail freight yards, stations and shunting yards, has regard for the environmental impacts upon adjacent and adjoining properties.

S8 No solution specified. Not Applicable The proposed facility is not within the rail corridor.

P9 The network of cane tramways throughout the City is protected from the effects of incompatible development. New estate development for urban residential, rural residential or village purposes is planned to minimise the potential for tramway traffic to conflict with vehicular, bicycle or pedestrian traffic through a combination of careful design and maintaining adequate buffers or separations.

S9 No solution specified. Complies The subject site is not within close proximity to the cane rail network.

P10 New development is serviced by the full range of urban infrastructure in an orderly, efficient and equitable manner as established in the priority infrastructure plan.

S10 No solution specified. Complies The subject site is currently fully serviced.

P11 Land fronting the Bruce Highway has limited direct access, if any, to the highway in accordance with the requirements and specifications of the Department of Main Roads.

S11 No solution specified. Not Applicable The subject site does not have frontage to the Bruce Highway.

P12 The route of the possible future Port Access corridor linking the industrial areas of the City with the Mackay seaport is preserved.

S12 No solution specified. Not Applicable The subject site is not within the Port Access Corridor.

P13 The use and development of port land subject to freehold lease or similar title, or land adjacent to the airport, includes mechanisms to minimise, mitigate and manage any environmental impacts on the freehold land which may arise from the port operations.

S13 No solution specified. Not Applicable The subject site is not on Port Land.

P14 The operational efficiency of the major road transport routes serving the Mackay seaport, the

S14 No solution specified. Complies The proposed facility is a not a noise or traffic


Specific Outcomes Acceptable / Probable Solutions Assessment airport, the railway and the Paget industrial area is maintained by:

(i) ensuring adequate buffers or separations between noise and traffic sensitive activities and these major routes; and

(ii) planning development according to the road hierarchy illustrated on the Information Map – Key Infrastructure.

sensitive activity. The location of proposed facility (General Industry) is appropriate for the road hierarchy. The main access road (Diesel Drive) is a Sub Arterial road.

P15 Open space areas are protected from the adverse affects of development through:

(i) limiting development within open space areas to low impact activities, facilities and works that maintain the value of the area;

(ii) locating development on adjoining land in parts of the site less likely to have adverse effects;

(iii) providing buffers to open space areas of sufficient width to mitigate any adverse effects; and

(iv) adopting impact mitigation and management measures for development likely to cause adverse effects.

S15 No solution specified. Complies The proposed facility is an industrial development within the Industry (High Impact) Zone) and is not adjoining or within close proximity to open space areas.

P16 Open space and recreation areas are preserved by providing that development of land in proximity to high use areas (e.g. the racecourse at Ooralea) is designed and sited to take into account:

(i) noise; (ii) lighting; and (iii) traffic impacts of activities and major

events.

S16 No solution specified. Complies The proposed facility is an industrial development within the Industry (High Impact) Zone) and is not adjoining or within close proximity to open space and recreation areas.


Table 8: Assessment against the Industry (High Impact) Zone in the Mackay Frame Specific Outcomes and Probable & Acceptable Solutions


Assessable Development

P1 Industrial development in the Industry (High Impact) zone will comprise mostly: (i) larger scale industry (i.e. requiring greater

than 35002 site area); or (ii) requiring additional infrastructure such

as road widening, power supply; or (iii) has an impact that is likely to require

buffering or restrictions on hours of operations.

S1 No solution specified. Complies The proposed facility is LPG storage and handling facility which requires a larger site area and is subject to separation distances for the LPG storage areas.

P2 Industrial developments are located with respect to the road network so as to:

(i) provide for a suitable unconstrained access point to prevent the introduction of heavy vehicle traffic into local streets; and

(ii) have industrial traffic located on roads designed and constructed for such use.

S2 No solution specified. Complies The proposed facility is sited appropriately for industrial traffic. The proposed facility is located within a dedicated industrial subdivision. All traffic accessing the site will enter via Diesel Drive (a Sub-Arterial) which provides a direct link to the Bruce Highway via Farrellys Road (an Arterial) and Industroplex Drive (a Collector).

P3 Industrial developments include: (i) buffers or other mitigating measures to

screen nearby sensitive activities from the operational impacts of the industrial activity;

(ii) landscaping to the site and the street, creating a high quality urban streetscape in which the visual scale of buildings and the reflected glare and light of premises is effectively mitigated; and

(iii) measures for the treatment and disposal of stormwater and waste water to remove

S3 No solution specified. Complies Buffers: There are no nearby sensitive uses. The proposed facility does includes a 2 m high vapour barrier (fence) along the majority of the road frontages. The vapour fence is designed to achieve the separation distances from ignition sources and public places. Landscaping: The landscaping is concentrated on the road frontages to provide a buffer between the road frontage and the vapour fence. The landscaping will soften the visual impact of the solid fence.


Specific Outcomes Acceptable / Probable Solutions Assessment insoluble pollutants (e.g. sediments, sludges and oily residues).

Stormwater and Wastewater: It is proposed that an appropriately sized Gross Pollutant trap (GPT) will be installed which will allow treatment of all stormwater collected from the site.

P4 Industries do not impact on the use of other sites, by:

(i) causing increased traffic flows in local streets;

(ii) releasing unacceptable or uncontrolled emissions or contaminants to the environment; and

(iii) generate noise above acceptable levels.

Note: The provisions of the Environmental Protection Policy (Air), Environmental Protection Policy (Water) and Environmental Protection Policy (Noise) apply.

S4 No solution specified. Complies Traffic: All traffic accessing the site will enter via Diesel Drive (a Sub-Arterial) which provides a direct link to the Bruce Highway via Farrellys Road (an Arterial) and Industroplex Drive (a Collector). Emissions: During cylinder evacuation the small amount of residual gas that remains in the cylinder is vented to atmosphere via a vent pipe that is 3 – 6m above ground level. The gas released is not a significant volume as the cylinder has previously been emptied of all its liquid contents back into the bulk evacuation tank during the evacuation process. It is a standard operational procedure for LPG facilities, and the rate of release is controlled. The cylinder evacuation may result in a temporary localised odour that may be experienced off-site, however the gas released will not increase the risk to public safety.

Noise: The proposed facility is not expected to generate excessive noise.

P5 Industrial development maintains the amenity of adjoining land uses by providing:

(i) suitable landscape buffers; (ii) screen fencing along common

boundaries; (iii) sensitive placement of advertising

devices; and (iv) sympathetic built form which does

not dominate the streetscape.

S5 No solution specified. Complies The proposed LPG storage and handling facility has been designed to maintain the amenity of the adjoining land uses. All the surrounding land uses are industrial uses or vacant land. The landscaping is designed as a dense narrow strip along the road frontages. There is some landscaping along the southern property boundary.



The structures will be setback a minimum of 1 m from the adjoining property boundaries. The property fence on the adjoining property boundaries will be standard wire mesh. The proposed advertising signage is appropriately sized and located. The proposed facility is appropriately setback and orientated to not visually dominant the streetscape or overshadow the adjoining properties.

6.2 Industrial Code The proposed facility is an industrial use and is assessable against the Industrial Code.

Table 9 below is an assessment of the development against specific outcomes, acceptable solutions and probable solutions for the Industrial Code

Table 9: Assessment against the Specific outcomes, acceptable solutions and probable solutions for the Industrial Code


Site Suitability

P1 The site has sufficient area and dimensions to accommodate the building(s), parking area, service vehicle areas, storage areas, and landscaping necessary for the operation of the use.

S1.1 The site has a minimum area of not less than:

(i) 3,500m2 where in the Industry (High Impact) Zone; or

(ii) 2,500m2 otherwise. S1.2 The site has a minimum frontage of not less than:

(i) 35m where the site is in the Industry (High Impact) Zone; or

(ii) 30m otherwise.

Complies The subject site is 4,960 m2 and has a 84.7 m frontage to Diesel Drive and 58.6 m frontage to Merchant Street.

Landscaping and Building Treatments

P1 Landscaping and building treatments:

(i) enhance the character of the street;

S1.1 The minimum area of landscaping provided is: (i) for premises along an Arterial or SubDarterial

Road, 10% of the total site area, or

S1.1 Does Not Comply The landscaping of the proposed development will cover approximately 5.44 % of the total site area.



(ii) enable the development to blend with the surrounding locality;

(iii) encourage favourable micro- climate conditions; and

(iv) are safe and attractive for workers.

(ii) for other premises, 7.5% of the total site area.

S1.2 Landscaping is provided along the full length of the road frontage of the premises (when setback from the frontage of the road), except vehicle access points, as follows: (i) have a minimum width of 2m; or (ii) where along an Arterial or Sub-Arterial

Road, have a minimum width of 5m. S1.3 Landscaping is provided along any site

boundary adjoining a sensitive area or open space, and is at least 5m wide and includes screen trees and shrubs.

S1.4 Where in the City Centre Locality, an industrial building is built within 1m of the front boundary it is to incorporate an awning not less than 2.5m wide, cantilevered over the footpath.

* Note – Stormwater bio-retention areas are not located within the 10% (for premises on Arterial or Sub-Arterial Roads) or 7.5% (for other premises) total site area landscape provision or within the 5m (Arterial and Sub-Arterial Roads) or 2m (other roads) front landscape strip.

S1.2 Does Not Comply The proposed landscaping plan features a 2 m wide landscaping strip along both the Diesel Drive (a Sub-arterial road) and Merchant Street. S1.3 Not Applicable The subject site does not adjoin a sensitive area or open space. S1.4 Not Applicable The subject site is not within the City Centre Locality. P1 Complies


• a 2 m wide densely, landscaped strip along the street frontages between the 2 m high vapour fence and the property boundary; and

• landscaping around the office building and the adjoining staff outdoor area.

The 2 m wide landscaped strip will feature plants of varied height – palm, flowering shrub and herb – and will be densely planted. The strip will provide a screen for the 2 m high solid fence along the majority of the street frontages. The strip will enhance the street character providing a quality screen between the street view and the facility operations and of the fence. The landscaping around the office building and the adjoining staff outdoor area will enhance the staff enjoyment of the site and will assist in cooling. All the plants selected are hardy and appropriate for the Mackay climate. The proposed landscaping area has been restricted by the design of the facility. The following constraints have restricted the available landscaping area:



• fire risk • the perimeter security beam • ignition fire risk inside barrier


Building Setbacks

P1 The building is set back from the road frontage in a way that allows: (i) efficient use of the site; (ii) visitor car-parking to be provided at an

easily visible location at or near the front of the premises;

(iii) the building to contribute to an attractive streetscape character; and

(iv) the location of utility services and drainage paths to be taken into account.

S1

The building is set back not less than: (i) 10m from an Arterial or Sub- Arterial Road,

or Major Collector Street; (ii) 6m from any other road; or (iii) where in the City Centre Locality, buildings

may be built up to the frontage if a footpath awning of not less than 3m wide is provided for the full frontage of the site.

S1 Does Not Comply The cylinder fill station is setback 8 m from the southern (Diesel Drive) property boundary which is a Sub-Arterial road. The driver’s shelter is setback 8 m from the western (Merchant Street) property boundary which is a Major Collector Street. P1 Complies The proposed setback distances allows for the efficient use of the site. AS/NZS 1596:2008 The storage and handling of LP Gas states the separation distances between specified protected places and the storage and handling areas. The layout of the proposed facility is designed to comply with the standard. The proposed setbacks will:

• allow efficient use of the subject site, • allow the visitor / staff car parking area to be

located along the street frontage, • not add visual bulk to the streetscape (the

cylinder fill station is an open structure and is not an imposing structure)

• not interfere with utilities.

P2 The building is sited in relation to S2 The building is set back: Complies


Specific Outcomes Acceptable / Probable Solutions Assessment side and rear boundaries in a way that: (i) allows for efficient use of the site; (ii) permits the location of utility services and

drainage paths to be taken into account; and (iii) existing or likely future use of adjoining land

is not adversely affected.

(i) not less than 10m to any boundary adjoining land in the Open Space Zone; or

(ii) otherwise in accordance with the Building Act 1975.

The subject site does not adjoin land zoned Open Space. The proposed building setbacks are in accordance with the Building Act 1975 (Qld).

Building Scale and Appearance

P1 The building has a height and bulk consistent with the streetscape.

S1 Buildings: (i) have a height of not more than 6.5m where

located on land included in the Industry (Low impact) Zone and not more than 15m where located on land included in the Industry (High impact) Zone;

(ii) occupy not more than 60% of the area of the site; and

(iii) have a gross floor area not greater than the area of the site.

Complies The proposed facility is of a consistent height and bulk for the streetscape: • The height of the proposed facility is less than

15 m. • The site coverage is 14.49% of the total site

area. • The gross floor area is 450 m2 compared to the

area of the site 4,960 m2

P2 The front of the building is designed and sited to address the road frontage.

S2.1 The main entry to the building is easily identifiable from the street and directly accessible through the front of the building.

S2.2 The office space of each building is sited and oriented towards the road frontage.

Complies The main building of the proposed facility is the administration office. The office building is located in the north-east corner of the subject site to allow the site layout to achieve the AS/NZS 1596:2008 separation distances. The office building will be; clearly identifiabl from Diesel Drive (the main road frontage) as it is not screened by fencing, will have a separate carpark and will have a separate driveway entry and car parking area.

P3 The building is designed and finished to have a high quality, modern appearance.

S3 A building with materials, colours and architectural details of a high standard, and in accordance with the following: (i) materials - brick, masonry, glass, steel;

and (ii) external walls – having a modern / high

Complies The proposed buildings will be in accordance with Origin Energy standard.


Specific Outcomes Acceptable / Probable Solutions Assessment quality appearance with low reflectivity.

Fences and Walls

P1 The development provides fences and walls which: (i) are visually attractive and blend with

landscaping on the premises; (ii) are designed and detailed to provide

visual interest to the streetscape; (iii) are constructed of materials which are

compatible with the buildings on the premises;

(iv) provide effective screening from adjoining sensitive areas or other incompatible use; and

(v) assist in highlighting entrances and paths.

S1.1 Fencing is: (i) erected along the building line rather than

the street frontage; or (ii) otherwise screened by landscaping.

S1.2 Solid fencing or walls are provided to screen views or buffer noise to adjoining sensitive areas or other incompatible use.

Complies The proposed facility does include a 2 m high vapour barrier (fence) along the majority of the road frontages. The vapour fence is designed to achieve the separation distances from ignition sources and public places. The visual impact of the fence will be softened by a 2 m wide landscaping strip between the fence and the property boundary. The fence will:

• screen the majority of the activities on site; • provide a solid background for the 2 m wide

landscaping strip; • be of Colorbond Lysaght style and of a green

or beige colour consistent with materials of the proposed buildings and structures,

• form part of the security design; • will define the non-public, secure portion of

the facility and the public, accessible portion of the facility.

Signage

P1 Appropriate signage is provided on the premises which: (i) enhances the streetscape

appearance; (ii) avoids unsightliness; and (iii) does not create visual clutter.

S1 No solution is provided. Complies The proposed facility will include the following signage:

• a 1.2 m x 2 m general branding site on the Diesel Drive Frontage at the entry to the visitor / staff car park

• an Origin Energy standard ‘Life Saving Rules’ sign and a Emergency Response sign at the entry to the administration building

It is noted that as per Schedule 1, Item 2(1) of Mackay


Specific Outcomes Acceptable / Probable Solutions Assessment Regional Council Subordinate Local Law No. 1.4 (Installation of Advertising Devices) 2011, a separate approval for advertising signage is not required.

P2 In urban areas, the major drainage network is designed and constructed with the capacity to control stormwater flows under normal and minor system blockage conditions for a DFE (for industrial uses) so that: (i) floodways are restricted to areas where

there is no damage to property or hazards for motorists, and

(ii) runoff is directed to a lawful point of discharge through competently designed and constructed outlet works.

S2 No solution is provided. Complies The internal stormwater drainage will connect into the existing stormwater connection site in the north-eastern corner of the subject site. The existing downstream infrastructure is appropriate for the proposed facility.


6.3 Environment and Infrastructure Code The proposed facility is an industrial use and is assessable against the Environment and Infrastructure Code.

Table 10 below is an assessment of the development against specific outcomes, acceptable solutions and probable solutions for the Industrial Code

Table 10: Assessment against Specific Outcomes and Acceptable & Probable Solutions for the Environment and Infrastructure Code


Infrastructure

Infrastructure Provision

P1 Adequate infrastructure is provided in time to meet the needs of the development.

S1 The timing for provision of infrastructure for development complies with the standards and contribution requirements detailed in the Engineering Design Guidelines Planning Scheme Policy

Complies The subject site is currently fully serviced with adequate levels of service for the proposed facility.

P2 Premises are provided with appropriate areas of private and public open space. Note: Guidance in regards to the design and provision of open space is provided in the Open Space Planning Scheme Policy and the Contributions Planning Scheme Policy.

S2 The provision of open space complies with the standards and requirements detailed in the Open Space Planning Scheme Policy and the Contributions Planning Scheme Policy.

Complies The proposed facility provides private open space in the form of the landscaped outdoor area adjoining the office building. This space is provided for the staff. The proposed facility is an industrial use and does not warrant the need for open space.

P3 Premises have S3.1 Premises are connected to Council’s reticulated water supply system.

S3.2 If connection to Council’s reticulated water supply system is not possible, a potable water supply is provided in accordance with the standards detailed in the Engineering Design guidelines Planning Scheme Policy).

Complies The proposed facility subject site is connected to Council’s reticulated water system.

(i) an adequate, safe and reliable supply of water, including potable water, and is connected, where possible, to an existing reticulated water supply.

(ii) the planning and design of potable water infrastructure considers Water Sensitive Urban Design (WSUD) such as water conservation initiatives.

P4 Treatment and disposal of waste water ensures: (i) no adverse ecological impacts on the environment,

particularly nearby receiving environments

S4.1 Connection to Council’s reticulated sewerage treatment system; or

S4.2 Where connection to Council reticulated

Complies The proposed facility subject site is connected to Council’s sewerage treatment system.


Specific Outcomes Acceptable / Probable Solutions Assessment including surface waters and ground water; and

(ii) the cumulative impacts of on site waste water treatment will not cause deterioration of environmental conditions;

(iii) the planning and design of wastewater infrastructure considers Water Sensitive Urban Design (WSUD) such as wastewater management measures.

sewerage system is not possible, and where 20 people or less, Council will refer to the requirements of the Environmental Protection (Water) Policy 1997 and the On Site Sewerage Code (NR&M July 2002) and AS 1547. to ensure the premises are suitable for effluent disposal.

S4.3 Where more than 20 people, no solution specified.

Stormwater Management

P5 Drainage works are planned for and designed to ensure that adjoining land and the existing upstream and downstream drainage systems are not adversely affected by development, taking into account: (i) Water Sensitive Urban Design (WSUD) principles

such as: - protect natural systems; - enhance natural waterway systems within

urban development using natural channel design principles;

- detention of stormwater instead of rapid conveyance;

- minimise impervious areas; - utilisation of stormwater to conserve potable

water; - integrate stormwater treatment into the

landscape; - water efficient landscaping; and - protection of water related environmental

values . (ii) need for a stormwater system that can be

economically maintained; (iii) safety of pedestrians and vehicles; (iv) location of discharge;

S5 Drainage works complies with the requirements of the Engineering Design Guidelines Planning Scheme Policy

Complies The internal stormwater drainage will connect into the existing stormwater connection site in the north-eastern corner of the subject site. The existing downstream infrastructure is appropriate for the proposed facility. It is proposed that an appropriately sized Gross Pollutant trap (GPT) will be installed which will allow treatment of all stormwater collected from the site. A site specific Stormwater Management Plan has not been prepared as the applicant would like to utilise the option of making an offset payment allowable under Council’s Voluntary Mechanism Policy 087.



(v) construction of buildings, structures or paving up to site boundaries which avoid blocking or concentrating natural flow paths .

(vi) fauna movement is provided for through bridges and culverts.

External Works

P6 Kerb and channelling is provided to a satisfactory standard and constructed to: (i) prevent edge fretting; (ii) perform required drainage functions; (iii) provide the appropriate level of control for vehicle

movement; (iv) allow ready access to abutting properties at

suitable locations; and (v) contribute to the desired streetscape

character of the locality.

S6 Premises are provided with kerb and channel in accordance with the Engineering Design Guidelines Planning Scheme Policy.

Complies Site access and exit crossings will be documented in accordance Council requirements. The concrete crossings will be designed specifically for the site based on projected traffic loadings rather than defaulting to Council’s standard Commercial / Industrial Crossing detail.

Roads

P7 All proposed road pavement surfaces: (i) are of a quality and durability suitable to the

intended traffic volumes and loads; (ii) provide all-weather access; (iii) allow the discharge of rainfall; (iv) provide the safe passage of vehicles and

pedestrians; and (v) provide a reasonable, comfortable riding

quality.

S7 Roads are provided in accordance with the Engineering Design Guidelines Planning Scheme Policy ‘.

Not Applicable The proposed facility does not include external roadworks.

Drainage networks

P8 In urban areas, the major drainage network is designed and constructed with the capacity to control stormwater flows under normal and minor system blockage conditions for the DFE applicable to drainage

S8 .

Design requirements of the Engineering Design Guidelines Planning Scheme Policy.

Complies The internal stormwater drainage will connect into the existing stormwater connection site in the north-eastern


Specific Outcomes Acceptable / Probable Solutions Assessment so that: (i) floodways are restricted to areas where there is

no damage to property or hazards for motorists, and

(ii) runoff is directed to a lawful point of discharge through competently designed and constructed outlet works.

corner of the subject site. The existing downstream infrastructure is appropriate for the proposed facility.

Public Utilities

P9 Street lighting and signs are provided to ensure the safety of both vehicles and pedestrians, and to facilitate access and movement.

S9 Street lighting and signage comply with the requirements of the Engineering Design Guidelines Planning Scheme Policy.

Not Applicable The proposed facility does not include street lighting or signs.

Infrastructure Payments

P10 The costs of providing infrastructure is funded by the development giving rise to the need for the infrastructure.

S10 The funding of infrastructure complies with the requirements of the Contributions Planning Scheme Policy.

Complies Infrastructure charges are expected to be applicable in accordance with the Adopted Infrastructure Charges Resolution, December 2014.

Car Parking and Access

P11 Premises are provided with: (i) adequate vehicle parking spaces to satisfy the

anticipated requirements of the activity; (ii) safe and efficient access and manoeuvring areas

to meet the anticipated volume and type of traffic; (iii) large vehicles are able to enter and leave the site

without prejudicing the safety and efficiency of the road;

(iv) access driveways are located and designed to minimise conflicts with traffic and pedestrians; and

(v) vehicle crossings from the carriageway to the frontage of the site are constructed and finished to appropriate standards for the expected volume and type of traffic generated by activities on the site.

S11.1 Vehicle parking on the site is in accordance with the rates specified in Schedule 2.

S11.2 Vehicles are able to enter and exit the site (with the exception of dwelling house and duplex) in a forward gear.

S11.3 The design of car parking and access complies with the requirements detailed in the Engineering Design Guidelines Planning Scheme Policy.

Complies Table 12-1 Car Parking Requirements of Schedule 2 requires for Industry (all types of industry) 1 space per 100m² GFA The Gross Floor Area is 450 m2 therefore the required vehicle parking rate is 5 spaces. The proposed facility is providing 16 car parking spaces.



Environmental Amenity

Lighting Management

P1 Outdoor lighting does not cause a loss of amenity to adjacent premises or adversely impact on native fauna as a result of the light it emits either directly or by reflection.

Note: Council will refer to the provisions of AS4282 – Control of the Obtrusive Effects of Outdoor Lighting

S1 No solution specified. Complies There will be outdoor lighting for security purposes.

Overshadowing

P2 The amenity of adjacent residential land is not adversely affected by shadows cast by adjoining building or structures.

S2 Buildings do not cast a shadow over more than 30% of an adjoining residential lot at any time between the hours of 9am and 3pm on 22 June.

Not Applicable The subject site is not adjacent to a residential area.

Building Setbacks

P3 Residential buildings are sited to minimise loss of amenity for residents’ adjacent to cane tram lines.

S3 Residential buildings are set back a minimum of:

(i) 50m from cane tram lines; and (ii) 100m from cane tram line level

crossings and sidings.

Not Applicable The proposed facility is not a residential building.

P4 Buildings are set back from a road frontage to: (i) complement the existing built form; and (ii) preserve the safety of vehicle movement along

adjoining roads.

S4 No solution specified. Complies The cylinder fill station is setback 8 m from the southern (Diesel Drive) property boundary which is a Sub-Arterial road. The driver’s shelter is setback 8 m from the western (Merchant Street) property boundary which is a Major Collector Street.

The proposed setbacks are consistent with the surrounding industrial uses and does not impact on road safety.



Noise and Vibration Management

P1 Noise and vibration do not detract from the amenity of residents or employees of any adjacent premises.

S1 No solution specified.

Complies The proposed facility is not expected to generate excess noise or vibrations once operational.

P2 Premises accommodating uses which are likely to generate noise are designed and constructed with noise attenuation measures to avoid noise nuisance to nearby uses.

S2 No solution specified. Complies The proposed facility is not expected to generate excess noise. The proposed facility is appropriately located within an industrial estate and is not within close proximity to sensitive land uses.

P3 Noise sensitive uses locating adjacent to State controlled transport infrastructure incorporate attenuation, building design and orientation measures.

Note: Development adjacent to State controlled roads complies with the Department of Main Roads – Road Traffic Noise Management Code of Practice.

S3 No solution specified. Not Applicable The proposed facility is not a noise sensitive use.

Air Quality

P1 Premises used for purposes likely to generate emissions such as air pollutants, heat and odours incorporate: (i) physical measures for removing pollutants from

emissions prior to discharge to the atmosphere; (ii) physical measures for reducing the temperature

gradient between emissions and the atmosphere prior to discharge; and

(iii) operational systems, including monitoring systems for major industry and major infrastructure, which maintain emissions within ANZECC guideline standards.

S1 No solution specified. Not Applicable During cylinder evacuation the small amount of residual gas that remains in the cylinder is vented to atmosphere via a vent pipe that is 3 – 6m above ground level. The gas released is not a significant volume as the cylinder has previously been emptied of all its liquid contents back into the bulk evacuation tank during the evacuation process. It is a standard operational procedure for LPG facilities, and the rate of release is controlled. The cylinder evacuation may result in a temporary localised odour that may be experienced off-site, however the gas released will not increase the risk to public safety.

Flooding

P1 Premises subject to risk of inundation or damage through flood are provided with immunity to that risk in

S1.1 Development is sited on land that would not be subject to flooding during a DFE;

Complies The subject land is not identified in the Flood and Inundation Management Overlay.


Specific Outcomes Acceptable / Probable Solutions Assessment order to reduce potential property damage and to ensure public safety.

or S1.2 For development comprising a

residential element, the floors of all habitable rooms are located 300mm above the DFE; or

S1.3 For non residential development or development involving temporary or moveable residential structures (e.g. caravan parks): (i) buildings are located and designed

so that floor levels (except areas used for car parking) are 300mm above the DFE; or

(ii) there is at least one evacuation route that remains passable for emergency evacuations during all floods up to and including the DFE.

P2 There is no increase in the number of people living or working on a flood prone site, except where the premises are occupied on a short term or intermittent basis.


Not Applicable The subject land is not identified in the Flood and Inundation Management Overlay as a flood prone site.

P3 Development does not result in adverse impacts for the safety of people or the capacity to use land within a floodplain and does not involve: (i) Any physical alteration to a watercourse; or (ii) Net filling of 50 cubic metres; or (iii) The proposed works either:

(A) avoid any reductions of on-site flood storage capacity and contain within the subject site any changes in depth/duration/velocity in flood waters of all floods up to and including the DFE; or

(B) do not change the flood characteristics at the DFE outside the subject site in ways that result in:

S3 No solution specified. Complies The proposed facility will not include a physical alteration of a watercourse or a net filling on the site. Earthworks on the site will therefore be limited to reshaping the site to provide falls to internal stormwater drainage points and excavation for pavement, installation of storage cylinders and construction of building footings. The works will not reduce the on-site flood storage or change the flood characteristics off-site.



- loss of flood storage; - loss of / changes to flow paths; - acceleration or retardation of flows; or - any reduction of flood warning times

elsewhere on the floodplain.

P4 Storage and handling of hazardous substances on sites that are subject to risk of inundation or damage through flood, ensures that persons and property are not placed at unreasonable risk.

S4 Storage or handling of substances that may be a hazard to the environment or human safety by the risk of contamination due to flooding: (i) is undertaken in accordance with a

risk assessment; and (ii) provides for the storage of any

hazardous substances above or securely isolated from the DFE level.

Not Applicable The subject land is not identified in the Flood and Inundation Management Overlay as a flood prone site.

P5 The use is designed to minimise the impact of Cyclonic Hazards

S5 No solution specified. Complies

The proposed facility will be constructed to the appropriate and applicable building standards.

Undefined Flood and Inundation Areas

P6 Where flood limits are not identified, development is undertaken such that there is no adverse affects on flood levels or flows on the site or up-stream and down-stream of the site

S6 No solution specified. Complies

The subject land is not identified in the Flood and Inundation Management Overlay as a flood prone site.

Water Quality

P1 Development does not detract from the maintenance of water quality in the City’s watercourses and bulk water storages, in particular its: (i) environmental values; and (ii) where applicable, potability of the water

S1 No solution specified. Complies The proposed facility will include appropriate stormwater quality management and will not impact on the watercourses or bulk water storages.


Specific Outcomes Acceptable / Probable Solutions Assessment supply.

P2 Premises incorporate: (i) physical measures for intercepting and treating

surface water drainage and spilled substances prior to their release to the watercourses; and

(ii) bunding of sites or areas within sites or integrated drainage systems which include waste water treatment measures, where chemicals, fuels, lubricants or other soluble pollutants are being handled or stored.

Note: Council will refer to the Environmental Protection Policy (Water) 1997

S2 No solution specified. Complies It is proposed that an appropriately sized Gross Pollutant trap (GPT) will be installed which will allow treatment of all stormwater collected from the site.

P3 The City’s groundwater resources and surface waters are maintained by:

(i) providing a stormwater system that manages stormwater quantity and quality prior to discharging into receiving waters;

(ii) providing non structural source control measures;

(iii) providing structural source control measures; (iv) retaining or rehabilitating natural

waterway corridors such as natural channels, wetlands and riparian vegetation;

(v) providing storage of waste water in secure and sealed storage facilities;

(vi) ensuring efficient disposal areas and ground and surface water retrieval areas are buffered from each other;

(vii) ensuring that contaminants do not enter the groundwater resources; and

(viii) with reuse of reclaimed water, ensuring safe treatment and disposal of contaminated water.


Complies The internal stormwater drainage will connect into the existing stormwater connection site in the north-eastern corner of the subject site. It is proposed that an appropriately sized Gross Pollutant Trap (GPT) will be installed immediately upstream of the existing field gully pit as this location will allow treatment of all stormwater collected from the site. A normal maintenance program for an installation of this type of GPT is cleaning with a vacuum truck once a year, however a more detailed plan will be provided once Council indicates the proposal is acceptable.

P4 The biodiversity and habitat values of coastal areas S4 No solution specified. Complies


Specific Outcomes Acceptable / Probable Solutions Assessment and associated estuarine systems are protected from: (i) increased nutrient or sediment levels; or

(ii) changed flow, inhibited passage, or hydrologic regimes of the natural coastal and marine margins,

which may result from development.[4]

The proposed facility is not expected to increase nutrient or sediment runoff or impact on the coastal and marina environment.

P5 Sediment and nutrient loadings into a watercourse are minimised through: (i) treated on-site effluent; (ii) adequate stormwater run-off controls; and (iii) on-site and off site erosion and sediment

controls.


Complies The proposed facility is not expected to increase nutrient or sediment runoff and has an appropriately designed stormwater infrastructure.

Erosion and Sediment Control

P1 Minimisation of the risk of erosion and sedimentation either on-site or elsewhere, by a comprehensive approach to soil erosion control and sedimentation management, including: (i) the minimisation of:

(a) earthworks; (b) clearing of land;

(c) long term stockpiling of excavated materials;

(iii) use of appropriate construction management techniques;

(iv) diverting surface water drainage around disturbed areas; and

(v) treating and removing sediments from stormwater over disturbed areas prior to release from the site.

S1 The control of Erosion and Sedimentation complies with Planning Scheme Policy 15.07 - Engineering Design Guideline D7 Soil and Water Quality Management.

Complies Earthworks on the site will be limited to reshaping the site to provide falls to internal stormwater drainage points and excavation for pavement, installation of storage cylinders and construction of building footings. The works, including the erosion and sediment control, are expected to be carried out in accordance with Council’s standards.

P2 Progressive rehabilitation of disturbed areas occurs within the site through a comprehensive rehabilitation

S2 No solution specified. Not Applicable

https://planning.mackay.qld.gov.au/MasterPlan/Modules/EPlan/EPlanViewer.aspx%23_ftn4


Specific Outcomes Acceptable / Probable Solutions Assessment program including:

(i) the grading and reshaping of the disturbed areas to provide controlled and stable drainage flow paths;

(ii) the construction of drainage paths which divert high velocity flows away from disturbed areas;

(iii) the re-spreading of stored top soil stripped from the site; and

(iv) the planting of the disturbed area with native species of grasses, ground covers and trees.

The proposal does not include a rehabilitation program.

Coastal Management

Public Access and Roads

P1 (i) there is no net loss of public access to the

foreshore, or of public useability of coastal waters;

(ii) appropriate location and design is achieved with respect to sensitive coastal resources and their values;

(iii) roads that run parallel to the coast, are set back from erosion prone areas and significant coastal resources, with only smaller access roads running to the coast; and

(iv) minor spur roads to the foreshore and associated car parks provide access to the foreshore at locations that are convenient to the public, have low environmental sensitivity, and avoid locations that may increase storm tide hazard.


Not Applicable The subject site is not a coastal area.

Erosion Prone Areas

P1 Development and permanent buildings are minimised in erosion-prone areas as defined in this code (apart

S1.1 Reconfiguring a lot within an erosion prone area incorporates erosion prone

Not Applicable


Specific Outcomes Acceptable / Probable Solutions Assessment from temporary or relocatable structures required for safety and recreational purposes).

land as undeveloped open space.

S1.2 Relocatable structures such as picnic tables, barbecues, coastal trails, bikeways, demountable structures, equipment sheds, lookouts, elevated decks, shelter sheds etc are located within erosion prone areas only where they remain relocatable.

S1.3 All other development is;

(i) located outside of the erosion prone area; or

(ii) as far landward as practical within the lot ; and

(iii) is coastal dependent development (as defined in this code).

S1.4 All building works (excluding demolition), including extension to existing buildings, on lots wholly or partly within the erosion prone area are:

(i) For rural areas and undeveloped urban areas, located landward of the erosion prone area to minimise the extent of permanent building inside the erosion prone area; and

(ii) For urban areas, located wholly landward of the alignment of existing neighbouring buildings and of a scale and intensity similar to that of the surrounding development.

The subject site is not a coastal erosion prone area.

P2 Where there is existing development within an erosion-prone area, redevelopment and extensions do not (as defined in this code):-

P2 No solution specified. Not Applicable The subject site is not a coastal erosion prone area.


Specific Outcomes Acceptable / Probable Solutions Assessment (i) extend the intensity of the existing level; or

(ii) compromise coastal management outcomes and principles

Note: Supporting information required in order to demonstrate compliance is set out in the Erosion Prone Area Planning Scheme Policy.

High Impact Activity Areas

P1 Land uses adjoining high impact activity activities, including activities as indicated on Figure 9-8.1; and Figure 9-8.2 “High Impact Activities” and Information Map “High Impact Activities”, are designed and sited to manage adverse effects on site users by providing: (i) noise attenuation measures; (ii) buffers between sensitive uses and the high

activity areas; (iii) landscaping including bunding between

sensitive use areas and high impact activity areas; and

(iv) any other measures required to ensure that a nuisance is minimised.

S1 Land uses adjoining high impact activity areas are set back from those areas in accordance with Table 9-8.3.

Not Applicable The subject site does not adjoin a high impact activity area.

S2 Land uses other than Industry (High Impact) uses, adjoining high impact activity areas are set back from those areas in accordance with Table 9-8.4.

Not Applicable The subject site does not adjoin a high impact activity area.

S3 Land uses other than Industry (High Impact) uses, adjoining high impact activity areas are set back from those areas in accordance with Table 9-8.5.

Table 9-8.5 Setbacks (measured from the boundary of the actual activity including ancillary site area for supporting activities or planned future expansion)

Waste Facilities[6] 1000m

Transfer Stations[7] 300m

Greenwaste Facilities[8]

300m

Complies The subject site is setback 780 m west of the Paget waste facility. The proposed facility is an industrial use and is not a sensitive landuse. The separation distance is adequate to mitigate any impacts of the waste facility on the proposed facility.






P2 Specific Sewerage Treatment Plants meet the following criteria:


PLANT BUFFER DISTANCE

Mackay Southern Water recycling Facility 97,000 EP

1.0km

P3 Mackay Sugar Wastewater Ponds meet the following criteria:

PLANT BUFFER DISTANCE

Mackay Sugar Wastewater Ponds 1.0km


Landscaping and Fencing

P1 Development is provided with adequate and suitable landscaping and screening on the site which ensures: (i) an attractive streetscape appearance; and

(ii) the privacy and amenity of any adjoining residences.

S1 Landscaping is provided in accordance with the Landscaping Planning Scheme Policy

Complies A Landscaping Plan has been prepared in accordance with the Landscaping Policy.

The proposed landscaping is detailed on ER-0008 Landscaping Plan enclosed in Appendix B. The landscape design provides a dense buffer along the street frontages, screening the development and providing an attractive streetscape.

P2 Landscaping is designed to prevent encroachment upon electricity infrastructure.

S2.1 Landscaping near electricity lines or substations, are designed and developed so that any vegetation at maturity or landscaping structures or works will not exceed 4.0m in height on land: (i) in an electric line shadow[9]; or (ii) within 5m of an electric line

shadow; or

Complies The subject site does not contain or adjoin an electricity line or substation.



Specific Outcomes Acceptable / Probable Solutions Assessment (iii) within 5m of a substation

boundary.

S2.2 Elsewhere, vegetation is planted in a position that is further from the nearest edge of an electric line shadow or substation boundary than the expected maximum height at maturity of vegetation.

S2.3 On land adjoining an electricity substation boundary, the vegetation foliage at maturity will not be within 3m of the substation boundary. However, where a substation has a solid wall along any part of its boundary, foliage may extend to, but not above or beyond, that solid wall.

P3 Landscaping provides a 2m wide landscaped strip adjacent to the road frontage incorporating existing vegetation wherever possible.


Complies The landscaping design includes a 2 m wide landscaping strip along both street frontage. The subject site is cleared of all existing vegetation.

P4 A landscape strip is provided comprising either a 1.8m high solid fence or 2m wide planted screen adjacent to all side and rear boundaries of a site which adjoins any residential area.


Not Applicable The subject site does not adjoin a residential area.

P5 Landscaping around buildings is designed to maximise shade and redirect cooling breezes in summer and to provide a windbreak in winter.

S5 No solution specified. .

Complies The landscaping around the office building will assist in cooling the building.

P6 Landscaping incorporates planting for shading summer sun, including: (i) tall shade trees to the west and east of the

building; and (ii) trellises or pergolas adjacent to windows to

the north of the building.


Complies The landscaping around the office building is concentrated on the west and east of the building.

P7 Landscaping is designed to maximise the outdoor shade areas and minimise use of hard reflective surfaces around the building.

S7 No solution specified. .

Complies The landscape design includes planting around the


Specific Outcomes Acceptable / Probable Solutions Assessment outdoor area adjoining the office building.

Landscaping for Outdoor Vehicle Parking Areas

P8 Landscaping for outdoor vehicle parking areas, where development is for the purposes of Accommodation units, multiple dwelling units, Sport and recreation, indoor entertainment, outdoor entertainment, child care centre, service station, motel, Industrial uses and retail or commercial uses, will:

(i) visually enhance the area along any road frontage;

(ii) screen the area from any adjoining residential or other sensitive uses;

(iii) provide visual relief and shade throughout the area; and

(iv) be compatible with local native species.

S8.1 Landscaping of outdoor vehicle parking areas provides planting of trees and shrubs:

(i) in a strip 2m wide along any primary road frontage at a density and a scale appropriate to the size of the vehicle parking area and the function of the adjoining road; and

(ii) in median areas throughout the vehicle parking area at a rate of 1 shade tree for every 6 parking spaces.

S8.2 Provide a wall, fence or continuous screen planting, to a height of at least 1.8m along any boundary to land used or likely to be used for residential or other sensitive use.

Complies The landscape design includes a 2 m wide buffer along Diesel Drive and at the eastern and western ends of the car parking area.

The car parking area consists of 15 car parking spaces. The addition of shade trees within the car park would result in the loss of spaces.

Landscaping - General Requirements

P9 Landscaping is designed and established to: (i) an appropriate scale relative to both the street

reserve width and to the size and nature of the development;

(ii) incorporate remnant vegetation, where possible;

(iii) provide summer shade and shelter for pedestrian comfort and energy efficiency of buildings;

(iv) maximise areas suitable for on-site infiltration of stormwater;

(v) allow for pedestrian and vehicle safety; (vi) generate a cohesive and distinct visual

character for the streetscape and locality; (vii) be suitable to the tropical climate;


Complies


• a 2 m wide densely, landscaped strip along the street frontages between the 2 m high vapour fence and the property boundary; and

• landscaping around the office building and the adjoining staff outdoor area.

The 2 m wide landscaped strip will feature plants of varied height – palm, flowering shrub and herb – and will be densely planted. The strip will


Specific Outcomes Acceptable / Probable Solutions Assessment (viii) provides planting, paving and other landscape

treatment according to a Landscaping Plan; and

(ix) minimise irrigation requirements through appropriate plant selection, mulching and water efficient irrigation systems.

Note: The Landscape Planning Scheme Policy should be referred to for information that may be required by Council to assist in assessment of an application.

provide a screen for the 2 m high solid fence along the majority of the street frontages. The strip will enhance the street character providing a quality screen between the street view and the facility operations and of the fence. The landscaping around the office building and the adjoining staff outdoor area will enhance the staff enjoyment of the site and will assist in cooling. All the plants selected are hardy and appropriate for the Mackay climate. The proposed landscaping area has been restricted by the design of the facility. The following constraints have restricted the available landscaping area:

• fire risk • the perimeter security beam • ignition fire risk inside barrier


Vegetation Management

P10 Natural vegetation is maintained wherever possible. Note: Assessable development being operational work that is clearing of native vegetation of freehold land consistent with Schedule 8, Part 1, 3A of IPA will be assessed under the provisions of the Vegetation Management Act 1999 and the State code for clearing of vegetation on freehold land.

S10 No solution specified. Not Applicable The subject site is cleared of all vegetation.


This application seeks planning consent for a LPG storage and handling facility for Origin Energy at 61 Diesel Drive, Paget (Lot 67 on SP248913). The development is defined as General Industry under the Mackay Region Planning Scheme 2009 and is code assessable development. The proposed use is consistent with the intent of the Industry (High Impact) zone and the development is compliant with the performance outcomes of the Mackay Region Planning Scheme 2009.

7 Conclusion

DRAFT

Appendices

Appendix A Property Title

CURRENT TITLE SEARCH DEPT OF NATURAL RESOURCES AND MINES, QUEENSLAND Request No: 23362204Search Date: 10/05/2016 14:10 Title Reference: 50912905 Date Created: 10/05/2013 Previous Title: 50833950 REGISTERED OWNER Dealing No: 715105776 27/05/2013

FENNER DUNLOP AUSTRALIA PTY LTD A.C.N. 080 570 574 ESTATE AND LAND Estate in Fee Simple LOT 67 SURVEY PLAN 248913 Local Government: MACKAY EASEMENTS, ENCUMBRANCES AND INTERESTS 1. Rights and interests reserved to the Crown by Deed of Grant No. 20111103 (POR 319) Deed of Grant No. 20111104 (POR 320) ADMINISTRATIVE ADVICES - NILUNREGISTERED DEALINGS - NIL CERTIFICATE OF TITLE ISSUED - Yes 15/01/2014 715537255 Certificate No. 1

** End of Current Title Search **

COPYRIGHT THE STATE OF QUEENSLAND (DEPT OF NATURAL RESOURCES AND MINES) [2016]Requested By: D-ENQ CITEC CONFIRM Page 1/1

Appendix B Drawing of Proposed Development

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MERCHANT STREET

DIES

EL D

RIVE

BRUC

E HI

GHW

AYINDUSTROPLEX DRIVE

DOZE

R DR

IVE

SITE OF WORKS

FARRELLYS ROAD

CONN

ORS

ROAD

PAGET

CLIENT

DATE

TITLE

REVISION DETAILSDATEREV APPROVED

CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED

PROJECT No. TYPE REVWBS DISC NUMBER

DRAWING No.

SCALE SIZE

A1

.

ORIGIN ENERGY SERVICEMACKAY TERMINAL, 2-6 MERCHANT STREET

DRAWING INDEX AND LOCALITY PLAN

250783 0000 ER CC 0001 D

1:2500FOR APPROVAL

NOT FOR CONSTRUCTION

M.BOTEFUHR

M.BOTEFUHR

J.HARRIS J.HARRISJ.HARRIS

RPEQ9028

A 10/05/16 FOR CLIENT REVIEW -B 13/05/16 PRE-LODGEMENT REVIEW -C 18/05/16 FOR REVIEW -D 26/05/16 ISSUED FOR APPROVAL JMH

ORIGIN ENERGY SERVICE MACKAY TERMINAL

for ORIGIN ENERGY2-6 MERCHANT STREET, PAGET, MACKAY

LOCALITY PLAN1:2500

DRAWING INDEXDRAWING NO. DRAWING TITLE REVISION REVISION DATE

ER-0001 DRAWING INDEX AND LOCALITY PLAN D 26/05/2016

ER-0002 EXISTING FEATURES AND SERVICES PLAN D 26/05/2016

ER-0003 LAYOUT AND PAVEMENT DETAILS PLAN D 26/05/2016

ER-0004 EARTHWORKS PLAN D 26/05/2016

ER-0005 ROADWORKS PLAN D 26/05/2016

ER-0006 STORMWATER DRAINAGE PLAN D 26/05/2016

ER-0007 SEWERAGE AND WATER RETICULATION PLAN D 26/05/2016

ER-0008 LANDSCAPING PLAN D 26/05/2016

ER-0009 LANDSCAPING NOTES & DETAILS PLAN A 26/05/2016

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DIESEL DRIVE

MERC

HANT

STR

EET

RL 6.92

RL 6.89

RL 6.65

RL 6.56

RL 6.04

EXISTING STREET TREETO BE REMOVED

EXISTING 150ØWATER MAIN

EXISTING SIGNTO BE REMOVED

EXISTING 100ØWATER CONNECTION

EXISTING SEWERAGE MANHOLEAND 100Ø STUB IL 3.621

EXISTING 1200SQ. STORMWATER PITAND STUB IL 4.800


1.80 mOFFSET


2.00 m

OFFS

ET

EXISTING TELSTRA PIT

EXISTING ELECTRICAL PILLAR





EXISTING 150Ø SEWERAGE MAIN2.00 mOFFSET

CLIENT

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PROJECT

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DRAWING No.

SCALE SIZE

A1

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ORIGIN ENERGY SERVICEMACKAY TERMINAL, 2-6 MERCHANT STREETEXISTING FEATURES AND SERVICES PLAN

250783 0000 ER CC 0002 D

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DESCRIPTIONSYMBOL

LEGEND

EXISTING PROPERTY BOUNDARY

EXISTING STORMWATER LINESW

EXISTING WATER LINEWW

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EXISTING TELSTRA LINETT

EXISTING UNDERGROUND ELECTRICITYE-UG

EXISTING WATER VALVE

EXISTING WATER HYDRANT

EXISTING STORMWATER GULLY PIT

EXISTING POWER POLE

EXISTING STREET TREE

EXISTING KERB AND CHANNEL

NOTES:

1. POSITION OF SERVICES SHOWN ARE GIVEN FOR GUIDANCEONLY. LOCATIONS AND/OR DEPTHS MAY NOT BE ACCURATELYREPRESENTED AND OTHER SERVICES MAY EXIST ON SITE. ITIS THE RESPONSIBILITY OF CONTRACTOR TO VERIFY THEPOSITION OF ALL SERVICES ON SITE PRIOR TO COMMENCINGCONSTRUCTION.

DIESEL DRIVE

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UND

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30T

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UND

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LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY

CYLINDER LAY DOWN AREA

TRUCK WASH

CASH ANDCARRY

PARKING

GENERAL LAY DOWN40 x 8m

STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT

ADMINISTRATIONOFFICE &

AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

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AREAS

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AREA

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DER

FILL

STAFF ANDVISITOR PARKING

(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR

B DOUBLE UNLOADING BAYARMCO BARRIER

CYLINDER WASH BAY

DRIVERS SHELTER

PALLET LOADING LOCATION

T4 - EVACUATIONTANK 2.75 kL

POWERED EXIT GATE

CYLINDER PLATFORM16 kL TOTAL STORAGE23m x 8m

POWEREDENTRY GATE

CYLINDER FILL

CYLINDER WASH BAYEMERGENCY PEDESTRIAN

EXIT GATE

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LAYOUT AND PAVEMENT DETAILS PLAN

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LIGHT VEHICLE PAVEMENT


GRAVEL PAVEMENT

NEW BUILDING OUTLINE

NEW CONCRETE DISH CHANNEL

NEW FENCE LINE

LAY DOWN AREAS

LANDSCAPED AREAS

BUILDING AREA


20mm HONEY STONE

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30T



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UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR

B DOUBLE UNLOADING BAY

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STR

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RL 6.92

RL 6.89

RL 6.65

RL 6.56

RL 6.04

AREA AT BASE = 280 m2

AREA AT SURFACE = 430 m2

IL 4.076 IL 4.790IL 4.525IL 4.177 IL 5.000

IL 3.621

EXTENT OF SEWERAGETRENCHING BELOW RL 5.0

IL 4

.750

PROPOSED FINISHED SURFACE LEVELPAVEMENT AS SPECIFIED

INDICATIVE LOCATION OF 72 kL TANKS

600 MIN. COVER

3.26 m

APPR

OX.

2.00 m

PROP

. BDY

2.0m PROPOSED LANDSCAPING

2.0m HIGH FENCE

APPROX. RL 3.1

PROPOSED FINISHED SURFACE LEVELPAVEMENT AS SPECIFIED600 MIN. COVER

3.26 m

APPR

OX.

2.00 mAPPROX. RL 3.1

CLIENT

DATE

TITLE


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PROJECT

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DRAWING No.

SCALE SIZE

A1

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EARTHWORKS PLAN

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DESCRIPTIONSYMBOL

LEGEND

PROPOSED CHANGE IN GRADE LINE

PROPOSED STORMWATER INVERT

DEPTH BANDSSYMBOL DESCRIPTION

CUT -4.00m TO -3.00m

CUT -3.00m TO -2.00m

CUT -2.00m TO -1.00m

CUT -1.00m TO -0.00m

A

B

SECTION A-1:100

SECTION B-1:100

PROPOSED TOP OF EXCAVATION LINE

PROPOSED BOTTOM OF EXCAVATION LINE

PROPOSED BUILDING OUTLINE

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I

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I

I I I

II

II

II

II

I

I IDIESEL DRIVE

MERC

HANT

STR

EET

RL 6.92

RL 6.89

RL 6.65

RL 6.56

RL 6.04


0.80 m

NEW CONCRETEDISH DRAIN


POWERED ENRTY GATE6.0m WIDE

POWERED EXIT GATE6.0m WIDE

POWERED EXIT GATEOPEN POSITION

POWERED ENRTY GATEOPEN POSITION

2.0m HIGH VAPOUR BARRIER FENCE(GREY/GREEN COLORBOND ORAPPROVED EQUIVALENT)

6.50 m

PROVIDE NEW PROVIDE NEW

NEW R2-4A(2 OFF.)

RL 6.55

RL 6.40

RL 5.95

RL 6.35

RL 6.00

RL 6.35

RL 6.15

RL 6.35

RL 6.40

RL 6.50

RL 6.38

RL 6.55

RL 6.10

RL 6.15

RL 6.20

RL 6.15

RL 6.25

RL 6.20

RL 6.30

RL 6.85

RL 6.60

RL 6.50

RL 6.80

RL 6.40

RL 6.85

RL 6.45

RL 6.35

RL 6.40

RL 6.35

RL 6.40

RL 6.60

RL 6.65

RL 6.90

RL 6.90

RL 6.90

RL 6.90

RL 6.57

RL 6.60

RL 6.40

RL 6.75

RL 6.50

RL 6.45

RL 6.80

RL 6.85

RL 6.55

RL 6.60

RL 6.60

RL 6.70

RL 6.55

RL 6.70

RL 6.80

RL 6.80

RL 6.25

RL 6.90

RL 6.75

RL 6.90

RL 6.90

EXISTING 2.5m WIDE SHARED PATH

NEW R2-4A

PROVIDE NEW

PROVIDE NEWORIGIN ENERGYSTD. LIFE SAVINGAND EMERGENCYRESPONSE SIGNS

I I I

5.4 m6.2 mAISLE

5.4 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.4 m

2.6 m2.6 m

2.6 m2.6 m

2.6 m2.6 m

2.7 m2.7 m

4.2 m

1.2 m

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


ROADWORKS PLAN

250783 0000 ER CC 0005 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND


PROPOSED STORMWATER GRATED PIT


PROPOSED OVERLAND FLOW DIRECTION






CARPARK LAYOUT DETAILS1:200

RL 6.90 APPROX. FINISHED SURFACE LEVEL

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W

W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

WW

WW

WW

WW

WW

SS

S

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET

450Ø CONNECTION TO EXISTINGSTORMWATER PIT IL 4.800 0.80 m

II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S

RW RW RW RW RW RW RW RW

RWRW

RWRW

RW

RWRWRW

RWRW

RWRW

RWRW

RWRWRW

RWRW

RWRW

RWRW

RW

RW

RW

RW

RW

RW

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I I I

II

II

II

II

I

I I

IL 5.095

IL 5.351

IL 5

.115

IL 5

.210

IL 5

.230

IL 5

.331

IL 5.472IL 5.405 IL 5.425 225Ø uPVC225Ø uPVC

225Ø uPVC

300Ø uPVC

300Ø uPVC375Ø RCP

450Ø RCP

225Ø uPVC

225Ø uPVC

225Ø uPVC

225Ø uPVC

IL 5.032IL 5.012IL 4.917

IL 4.842

IL 5

.154

IL 5

.174

IL 5

.032

IL 5

.071

IL 4.917IL 4.954

IL 4

.974

IL 5

.010

IL 5.030

IL 5.080

CONNECTION FOR ROOFWATER/RAINWATER TANKOVERFLOW. CONNECTION BY BUILDING SERVICES



HUMES MULTICEPTOR MI3OR APPROVED EQUIVALENT

GAS EXCLUSION PITREFER DETAIL THIS PLAN

450Ø RCP 450Ø RCP

450Ø RCP 450Ø RCP

STAINLESS STEEL HOOD

0.50 m

TRAFFICABLE LID

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


STORMWATER DRAINAGE PLAN

250783 0000 ER CC 0006 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND










PROPOSED ROOFWATER CONNECTIONRW


PROPOSED 600SQ. GRATED INLET PIT

GAS SEPARATION LINE (PROTECTED)

GAS EXCLUSION PITTYPICAL DETAIL

1:20

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W



WW

WW

WW

WW

WW

SS

S

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET

450Ø CONNECTION TO EXISTINGSTORMWATER PIT IL 4.800

GPT HUMECEPTOR STC2OR APPROVED EQUIVALENT

II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S


RWRW

RWRW

RW

RWRWRW

RWRW

RWRW

RWRW

RWRWRW

RWRW

RWRW

RWRW

RW

RW

RW

RW

RW

RW

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I I I

II

II

II

II

I

I I


CONNECT TO EXISTINGSEWER STUB IL 3.621

100Ø WATER CONNECTION FOREXTENSION TO NOMINATEDFIRE HOSE REEL LOCATIONS(INDIVIDUALLY METERED)

SEWERAGE CONNECTION POINT.CONNECTION BY BUILDING SERVICESIL 5.233



IL 4.076 100Ø uPVC

100Ø uPVC

63Ø WATER MAIN CONNECTION(INDIVIDUALLY METERED)

63Ø

63Ø

BUILDING CONNECTION POINT32Ø WATER MAIN



1.50 mOFFSET

3.00 m

OFFS

ET

8.00 m

OFFS

ET

IL 4.790

SERVICE CROSSING POINT150mm MIN. CLEARANCE

IL 5

.005

IL 4.525

IL 4.887

IL 4.177

IL 5

.089

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


SEWERAGE AND WATER RETICULATION PLAN

250783 0000 ER CC 0007 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND










II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

I I I

II

II

II

II

I

I I

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W WW

WW

WW

WW

SS

SS

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET


CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


LANDSCAPING PLAN

250783 0000 ER CC 0008 D

1:200FOR APPROVAL


S.WILSON

S.WILSON

G.PATERSON J.HARRISJ.HARRIS

RPEQ9028


LEGENDSYMBOL DESCRIPTION

Ptychosperma elegans (SOLITAIRE PALM)

Lomandra Hystrix (RIVER MAT-RUSH)

Ixora CORAL FIRE

PLANTING SCHEDULESCIENTIFIC NAME COMMON NAME GROWTH FORM SIZE (mm) QUANTITY

Ptychosperma elegans SOLITAIRE PALM TREE 300 28

Lomandra Hystrix RIVER MAT-RUSH SHRUB 140 39

Ixora CORAL FIRE SHRUB 200 25

0

SCALE 1:200

2 4 8m


NEW STREET TREE

I INEW COLORBOND 2.0m HIGH VAPOURBARRIER FENCE (PAPERBARK COLOUR)

EXISTING CHAIN WIRE / BARBED WIRESECURITY FENCE

NEW CHAIN WIRE SECURITY FENCE TOORIGIN ENERGY DETAIL

HARDWOOD STAKE (65mm x 65mm). DO NOT PLACESTAKES THROUGH ROOTBALL. SECURE STAKEFIRMLY INTO NATURAL GROUND. SECURE TREE WITHTIES BY LOOPING TIES IN A FIGURE EIGHT PATTERN.

ADVANCED CONTAINER PLANT

MULCH 100mm THICK AS SPECIFIED.PULL AWAY FROM BASE OF PLANT

TOPSOIL AS SPECIFIEDFERTILISER TABLETS. PLACE SLOW RELEASEFERTILISER AT THE DEPTH OF ROOTBALL. DONOT ALLOW TABLETS TO COME INTOCONTACT WITH ROOTS. REFER SPEC.

CULTIVATED SUBGRADE

ADVANCE TREE PLANTING DETAILNTS

NOTE:ADVANCED PLANTS ARE PLANTS IN 300mm POTS OR LARGER

100mm COARSE GROUND COVER MULCH (15 - 40mmFOREST BLEND OR EQUIV.) MULCH TO GRADE DOWNTO PLANT STEM BASE FROM 200mm DISTANCE.ENSURE ALL MULCH IS CLEAR OF THE STEM

AGRIFORM SLOW RELEASE FERTILISERSTO MANUFACTURERS RECOMMENDATIONS.PLACE EITHER SIDE OF THE ROOT BALLAVOIDING DIRECT CONTACT

GENERAL PLANTING DETAILNTS

NOTE:PLANT STOCK TO BE POSITIONED SLIGHTLY BELOW FINISHEDGROUND LEVEL, IN A PIT 2x WIDER AND DEEPER THAN POTSIZE. MULCH AND GROWING MEDIA NOT TO BE MIXED

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


LANDSCAPING NOTES& DETAILS PLAN

250783 0000 ER CC 0009 A

NTSFOR APPROVAL


S.WILSON

S.WILSON


RPEQ9028

A 26/05/16 ISSUED FOR APPROVAL JMH

ADVANCED PLANT ESTABLISHMENT AND MAINTENANCE NOTES

1. GENERAL1.1. ALL WORK SHALL BE IN ACCORDANCE WITH RECONGNISED AUSTRALIAN HORTICULTURAL AND

LANDSCAPE STANDARDS.1.2. LANDSCAPED AREAS SHALL BE MAINTAINED BY THE CONTRACTOR FROM THE TIME OF INSTALLATION

UNTIL THE END OF THE LANDSCAPING ESTABLISHMENT PERIOD. THE PLANT ESTABLISHMENT PERIODSHALL BE SIX (6) MONTHS.

1.3. THE CONTRACTOR SHALL REPORT (ON SITE) TO THE PROJECT MANAGER ON AN AGREED REGULARBASIS THROUGHOUT THIS MAINTENANCE PERIOD.

1.4. MAINTENANCE SHALL INCLUDE WATERING, FERTILIZING, WEEDING, PRUNING, PEST AND DISEASEMANAGEMENT, SITE DRAINAGE AND GENERAL TIDYING OF TREATED AREAS

1.5. PLANTS TO BE PLANTED AS PER DETAIL1.6. ALL PLANTS ARE TO BE 'A' GRADE FREE FROM PESTS AND DISEASES

2. SITE PREPARATION2.1. ALL AREAS DESIGNATED FOR LANDSCAPE WORKS ARE TO HAVE EXISTING WEEDS, GRASS, ROCKS,

GRAVEL AND RUBBISH COMPLETELY REMOVED PRIOR TO PLANTING.2.2. RIP THE PLANTING AREA TO A MINIMUM DEPTH OF 500mm TO AID BONDING AND ROOT PENETRATION2.3. AVOID ANY DAMAGE TO EXISTING TREE ROOTS.

3. WATERING3.1. WATERING SHALL BE CARRIED OUT AT SUFFICIENT FREQUENCY TO ENSURE ESTABLISHMENT OF THE

PLANTS AND TO ACHIEVE THE SPECIFIED ACCEPTANCE CRITERIA. NOTWITHSTANDING THISREQUIREMENT, WATERING SHALL BE CARRIED OUT AT THE MINIMUM FREQUENCY STATED IN TABLE 1.

3.2. THE STATED RATE OF WATERING SHALL INCLUDE ANY RAINFALL3.3. ONE WATERING SHALL BE DEFINED AS THE APPLICATION OF

a) FOR PLANTING, IN ACCORDANCE WITH TABLE 23.4. WATERING OF PLANTS SHALL BE DIRECTED AT THE BASE OF THE PLANT TO THOROUGHLY WATER

THE ROOT BALL3.5. WATERING SHALL NOT CAUSE EROSION OR DISPLACEMENT OF TREATED AREAS3.6. NO WATER SHALL BE ALLOWED TO SPRAY ONTO, FLOW ACROSS OR POND ON PAVED AREAS

INCLUDING ROADWAYS, BIKEWAYS AND FOOTPATHS.

4. PRUNING4.1. PLANTS SHALL BE PRUNED AS NECESSARY TO PROMOTE VIGOROUS NEW GROWTH

5. PEST & DISEASE MANAGEMENT5.1. PLANTS SHALL BE MONITORED FOR PEST AND DISEASE INCIDENCE ON A WEEKLY BASIS5.2. REPORT ANY INCIDENT OF PEST AND DISEASE ATTACK ON PLANTS TO THE PROJECT MANAGER.

INSECTICIDE AND FUNGICIDE SPRAYING, IF CONSIDERED NECESSARY AND APPROVED, SHALL BECARRIED OUT IN ACCORDANCE WITH THE MANUFACTURERS INSTRUCTIONS. THE CONTRACTORSHALL TREAT ALL OCCURRENCES OF INSECT ATTACK OR DISEASE IN PLANT MATERIAL AS DIRECTEDBY PROJECT MANAGER / SUPERINTENDENT.

5.3. ACCEPTABLE PLANT PROTECTION TECHNIQUES SHALL BE EMPLOYED TO MANAGE ANY INFESTATIONS5.4. THE USE OF HORTICULTURAL DIAGNOSTIC SERVICES SHALL BE EMPLOYED WHERE THE

SUPERINTENDENT SO DIRECTS TO ENSURE A POSITIVE DIAGNOSIS OF A PEST OR DISEASEOUTBREAK. THE COSTS INCURRED SHALL BE RECOVERED FROM THE CONTRACTOR.

6. SITE DRAINAGE6.1. ALL LANDSCAPE AREAS SHALL BE MAINTAINED WITH SOUND DRAINAGE PRINCIPLES AND THE

AVOIDANCE OF RUNOFF FROM THE SITE SHALL BE ENFORCED.6.2. EACH IRRIGATION OF THE SITE SHALL BE OVER A PERIOD OF TIME THAT ALLOWS WATER

INFILTRATION (PERCOLATION) VIA THE SOIL AND DOES NOT PRODUCE RUN-OFF WATER.

7. TIDYING7.1. ALL LANDSCAPE AREAS SHALL BE KEPT IN A NEAT AND TIDY CONDITION DURING THE LANDSCAPING

ESTABLISHMENT PERIOD7.2. TIDYING SHALL INCLUDE BUT NOT BE LIMITED TO:-

7.2.1. THE COLLECTION AND REMOVAL OF LITTER, PLANT PRUNINGS AND DEAD PLANTS7.2.2. REMOVAL OF MULCH FROM ROADS AND PATHWAYS7.2.3. CHECKING AND ADJUSTING PLANT SUPPORT STAKES AND TIES7.2.4. MAKING GOOD ANY DISTURBANCE TO THE SURFACE OF MULCHES

8. PLANT REPLACEMENT8.1. REPLACE AT NO EXTRA COST, ANY PLANT WHICH DIES FROM THE CAUSE OF WHATSOEVER DURING

THE ESTABLISHMENT PERIOD8.2. PLANT REPLACEMENTS SHALL BE OF THE SAME TYPE UNLESS SPECIFIED BY THE SUPERINTENDENT

TABLE 1 - MINIMUM WATERING FREQUENCYSCHEDULE WEEK AFTER INSTALLATION PLANTIN

ONCE EVERY DAY 1TWICE EVERY WEEK 2, 3 & 4ONCE EVERY WEEK 5 TO 12

TABLE 2CONTAINER SIZE (LITRES) MINIMUM VOLUME OF WATER

(LITRES)< 25 5

25 - 100 15> 100 30

Appendix C Engineering Report

Project: Origin Energy – Mackay Terminal – 2-6 Merchant St, Paget Engineering Report

Reference: 250783

Prepared for: Origin Energy

Revision: 2

26 May 2016

Project 250783 File 250783 Origin Mackay Paget - Final Engineering Report.docx 26 May 2016 Revision 2 Page 1

Contents 1. Introduction 1

1.1 Site Description 1

1.2 Project Description 2

2. Earthworks 7

2.1 Existing and Proposed Site Topography 7

2.2 Geotechnical Requirements 7

3. Site Access 9

3.1 External Road Access 9

3.2 Internal Traffic Management 10

4. Pavement Design 11

5. Sewerage Reticulation 12

5.1 Sewerage Reticulation 12

6. Water Reticulation 12

6.1 General Water Reticulation 12

7. Electricity and Telecommunications Services 12

7.1 Electricity Services 12

7.2 Telecommunication Services 12

8. Stormwater Drainage 13

8.1 Internal Drainage 13

8.2 External Drainage 13

9. Site Based Stormwater Management 13

9.1 Site Specific Site Based Stormwater Management Plan (SBSMP) 13

10. Landscaping 15

10.1 Landscaping Details 15

11. Site Signage 16

11.1 Signage Details 16

12. Safety in Design 17

12.1 Safety in Design Assessment 17

13. List of References 17


Appendices Appendix A

Engineering Plans

Appendix B

HumeCeptor Documentation

Index of Figures

Figure 1 | Proposed Development Site 1 Figure 2 | Site As Built 7 Figure 3 I MiMAPS Extent of Potential Acid Sulphate Soils (image courtesy of Mackay Regional

Council’s MiMaps System) 8 Figure 4 | Surrounding Road Infrastructure (image courtesy of Mackay Regional Council’s MiMaps

System) 9 Figure 5 | B-Double Circulation and Car Park Reversing to exit. 11 Figure 6 I Extract from HumeCeptor Manual 14 Figure 7 I Example 2m Planting 16


1. Introduction

Refer Drawings ER-CC-0001 – Drawing Index and Locality Plan ER-CC-0002 – Existing Features and Services Plan

1.1 Site Description The proposed development site is situated on Lot 67 on SP248913, 2-6 Merchant Street. The site is bounded by:

• Merchant Street to the North • Undeveloped Lot 66 to the East • Diesel Drive to the West • Blackwood distribution centre (Lot 61) to the South

The development site has been purpose designed for development of the type proposed and all existing services and infrastructure are appropriate. Surrounding developed sites contain industrial developments of a similar nature.

Figure 1 | Proposed Development Site

Note that the original site address was 2-6 Merchant Street however Mackay Regional Council has agreed that this be amended to 61 Diesel Drive as public retail access is from Diesel Drive.


1.2 Project Description The scope of the project is to build a Liquid Petroleum Gas (LPG) storage and distribution facility. The LPG facility needs to be commensurate with the selected supply strategy, and comply with applicable standards and regulations.

Item Units Value Comments

Storage

Bulk storage (maximum) tonne 100 3 x 33-tonne underground tanks

1 x 1.5 tonne evacuation tank

Number of cylinders on site (average)

No of cylinders

tonne

1000

50T

Sizes vary on site.

Cylinders are spread across the cylinder filling platform and retest areas and the storage area near the southern boundary of the site.

Cylinder number is equivalent to total volume in 45 kg cylinders as per the DG volume estimates.

Delivery/Loadouts

Average tanker delivery load size

tonne per tanker

30 Mostly B doubles (30-tonne), with some 20-tonne deliveries

Average tanker delivery time (per trailer)

mins 80 This is based on 20-tonne tanker.

This equates to an average fill rate of 4.2 kg/s.

No of tanker deliveries per yr 122 Based on commercial data (2-3 deliveries per week)

Tanker loadout quantity tonne/tanker 6 Maximum capacity

Note: Tanker loadout is via 5-tonne and 6-tonne tanker

Average tanker loading time mins 20 This is based on 20-tonne/hour.

This equates to an average fill rate of 5 kg/s.

No of tanker loading operations (estimated)

per yr 1040 This is based on:

2 tankers, each with 2 loading/day

5 days/week and 52 weeks/year

Cylinder Filling and Evacuation

Average cylinder fill time

(45kg cylinder)

mins 2 This equates to an average fill rate of 0.4 kg/s

Cylinder filling operation time hrs/week 45 It is assumed that cylinder filling is in operations during terminal operation hours


Item Units Value Comments

Average cylinder evacuation time (45kg cylinder)

mins 2 This equates to an average fill rate of 0.4 kg/s

Site Manning

Day time site attendance hrs per week 45 Based on 9 hrs per day, 5 days per week of cylinder fillers presence.

Monday – Friday 8am-5pm.

Other personnel (tanker drivers, supervisor) may also be present but this may coincide with cylinder filling attendance so no additional allowance made.

1.2.1 Standards

This project is not expected to have any technical impacts; the technology used in LPG terminals will be consistent with similar terminals that Origin use.

The site will be built in accordance with Origin and Industry Standards, specifically AS/NZS1596 – The Storage and Handling of LP Gas. Separation distances would be maintained in accordance with this Standard

1.2.2 Operations

The completed site needs to service a throughput equal to:

• Road – 5000Tpa (nominal)

Operations and facilities on the site will include

• Number of staff on site = 10 – 15. • Traffic movement

− circa 2000 truck movements per year (160 per month), across all vehicle range. There is a slight seasonal peak.

− B double would access site about once per day on average.

• Hours of operation (typical)

− Office – 8am – 6pm − Site operations (cylinder filling) – 5am – 5pm − Deliveries (pick up and receipt) – 24 hours, unmanned.

1.2.3 LPG Storage & Operations

• 3 (three) off 33T (nominal) buried tanks - 100T LPG Storage

− Dimensions: 2,512 mm OA Width, 17,025 mm OA Length

• 1 (one) off 3T Day tank to supply cylinder fill • 1 (one) off Ebsray R10 pump for cylinder fill • 1 (one) off LPG compressor for LPG transfer to/from bulk tanks • Cylinder filling – across all industrial range of cylinders – to match existing • Cylinder despatch from cylinder fill shed • Single Tanker fill and receipt bay – B Double capable. • Fire protection – per Standards, likely supply ex towns supply as buried LPG tanks. • Cylinder testing area and refurbishment area


The volume of LPG stored on site can be summarised as follows:

Bulk Tanks – 100T (3 x 33T). Scavenge Tank – 3T Cylinders – 50T Trucks (parked) – 16T TOTAL = Approximately 170T

1.2.4 Site Buildings

• Administration Office to house;

− 1 office − 4 workstations open plan − ablution facilities (male/female) − lunch room with table for meetings − communications (network and phone) − office/site security − storage, filing, printer

• Cylinder fill shed/platform • Drivers shelter (whilst filling tankers) – Lysaght clad shelter 3 sides closed with angled roof will

house fill bay control switches too and located directly adjacent to fill activities • Workshop (6m x 6m, nominal) • Shed/workshop/storage for S&I that is lockable and separate to the terminal workshop • Switch room for MCC and control equipment (4m x 3m) • Lean to for forklift parking and plant air compressor

1.2.5 Manning and Security

Currently, the Origin office is located in Mackay city. Upon completion of the new terminal, the city office will be closed and staff will be relocated to the new terminal.

The terminal site will not be manned continuously. The site will be manned during all operating hours on Monday to Friday, from 8am to 6pm. Depending on the demand, there may be deliveries done by single tanker operators that take place after-hours.

Tanker drivers are from various transport contractors and cylinder filling is carried out by an agent.

Cylinder filling personnel may be on site five days a week, up to 9 hours on a daily basis depending on demand.

Maintenance personnel may also be on site from time to time. If work requires a permit, the Permit Authority will also be on-site.

Access to the administration office on the site will require a Personal Identification Number (PIN). This will disarm security and turns the power and instrument air on. Each driver and staff member will have their own PIN. Operation of terminal actuated valves will not be possible without air and power.

The site will be lit 24 hours per day and equipped with perimeter beams.

1.2.6 Process Description

Odourised LPG is delivered to the Mackay terminal by road tanker from the Origin Gladstone terminal and stored as a pressurised liquefied gas into three 33-tonne underground storage tanks.

LPG from bulk storage is used for on-site cylinder filling and to supply the Mackay based road tanker (6 tonne or 10 tonne) which makes bulk deliveries to customers in the area.


LPG Delivery

Deliveries to the terminal will largely be made by B-double (total capacity 30-tonne) road tankers, with some 20-tonne deliveries via semi-trailers. The new loading bay will accommodate the B-double tankers.

Deliveries will be made up to 3 or 4 times per week. During the delivery, the driver checks the manual valve alignment, connects the instrument air, connects scully grounding cable, vapour return and liquid hoses and initiates the fill which starts the terminal compressor and opens the appropriate automatic valves.

Vapour from the LP Header (and/or bulk storage tanks) is sucked to the compressor and the high pressure vapour discharge (HP Header) is routed back to compress road tanker and pushes the liquid in the tanker out into the bulk storage tanks. The driver checks the level gauges on the tanker and the bulk tank and stops the fill when the tanker is empty.

The road tanker pumps are not used. Tanker deliveries are scheduled only when there is sufficient room in the bulk storage tank to receive the full load.

LPG may be delivered to the terminal at any time during terminal operating hours. The unloading operation is driver attended. A lone employee system must be activated to enable power and instrument air supply for unloading to commence. The button must be pushed every 3 minutes, otherwise the system will shut down the site and raise an alarm. It is a pulse system so it cannot be bypassed by jamming it open.

The lone employee system is utilised even when someone else is on the site. There is no override, so it must be enabled to allow loading/unloading to commence.

Tanker Loadout

The Mackay road tankers will generally be filled during day shift only, but some out of shift operations may be required. The tankers will be generally filled twice per day (up to 2 tankers daily, five days a week), using the same loading bay as is used for the delivery tanker unloading operation.

The driver connects up the vapour and liquid hoses and fills using the tanker terminal compressor. Road tanker vapour is sucked into the LP Header to the compressor and the high pressure vapour discharge (HP Header) is used to compress the bulk storage tank and pushes the liquid out into the road tanker. The driver checks the level gauges on the tanker and stops the fill when the tanker level reaches the fixed fill level. Stock control is completed through radar gauging in bulk storage tanks.

The lone employee system must be activated to enable power and instrument air supply for loading to commence.

An empty tanker may sometimes be left parked in the loading bay overnight. Parked tankers are disabled overnight with a hydraulic hose disconnected which will make theft/sabotage of the tanker difficult without expert knowledge.

The proposed terminal design has included two parking spaces for the two Mackay tankers.

Cylinder Filling

The majority of cylinders filled at Mackay terminal are the 45 kg size, however the complete range of sizes from 9 kg to 210 kg may be filled.

There are three cylinder filling points for the proposed terminal.

Two cylinder filling points are dedicated for filling by weight (up to two cylinders at a time). Out of the two filling points, one filling point has been dedicated for larger cylinders (190 kg and 210 kg). The


third cylinder filling point will utilise filling by volume and will only be utilised for the purpose of commissioning bulk cylinders.

To fill by weight, the operator connects up a cylinder to the filling hose, enters the cylinder tare weight information and size to the operator interface, presses start which opens the fill solenoid and starts the cylinder filling pump and withdraws liquid from bulk storage. Dedicated cylinder filling pumps (submerged) are provided for T1 and T2 storage tank only.

The fill operation is Programmable Logic Controller (PLC) based with a predetermined sequence including error checks for factors such as cylinder overfill. The fill sequence stops automatically once the required weight is reached.

Cylinder Evacuation

During cylinder evacuation the cylinder contents are decanted to a 2.75 kL evacuation tank using the site compressor.

Vapour from evacuation tank is sucked to the compressor which in turn reduces the pressure in the evacuation tank. The operator then opens the valves on the connected cylinders (up to three cylinders at a time) and the differential pressure will suck the LPG content into the evacuation tank.

The content of the evacuation tank is normally 20% liquid full. However, this is emptied out daily by flushing the remaining liquid to the bulk storage tank.

High pressure vapour discharge from compressor (HP Header) is routed back to compress the evacuation tank and pushes the liquid accumulated to the bulk storage by changing the manual valve alignment. Residual gas in the cylinder is vented to the atmosphere via a vent pipe outlet that is 6m above ground. That is, extended 2m above the top of the cylinder test shed roof.

Isolation

Actuated isolation valves will be installed on all bulk storage liquid and vapour inlet or discharge lines, tanker loading/unloading bay vapour and liquid connections and at the cylinder filling station.

Road tankers are equipped with an isolation valve that is connected to the terminal instrument air supply prior to unloading.

Valves will be fail safe, ie close on air or power failure.

Internal excess flow valves will be installed on bulk storage and road tanker inlet and outlet tank liquid nozzles. An excess flow valve will also be provided at the cylinder filling hose.

The tanker loading bay incorporates a shear point to reduce the potential damage to the truck and terminal valves and piping (and quantity of LPG released) if the truck is driven away while still connected. This is in accordance with AS1596 (2008) clause 6.6.3(c).

Terminal Shutdown

Terminal shutdown will close all valves and shuts down all equipment (pumps, compressors etc).

Emergency Shutdown

Emergency shutdown (ESD) performs the same functions as terminal shutdown and also raises the site alarm.

The ESD is activated by buttons at various locations around the terminal site. ESD is also initiated if the lone worker system is not activated within the 3-minute time frame during tanker loading/unloading and also upon fire detection (using the melt tube mechanism).


2. Earthworks

Refer Drawings ER-CC-0004 – Earthworks Plan

2.1 Existing and Proposed Site Topography The development site has been filled, as part of a previous approval, with gentle falls to Merchant Street to the north and Diesel Drive to the west. Depth of fill varies from no filling in the north-east to approximately 1m of fill in the south-east corner of the site.

The existing site falls are generally satisfactory to allow stormwater and sewerage services to drain to the connection points provided in the north-eastern corner. Earthworks on the site will therefore be limited to reshaping the site to provide falls to internal stormwater drainage points and excavation for pavement, installation of storage cylinders and construction of building footings.

Figure 2 | Site As Built

2.2 Geotechnical Requirements A geotechnical investigation will be undertaken on the site to define design criteria for pavements and buildings. MiMAPS Potential Acid Sulphate Soils (PASS) mapping shown in Figure 3 below indicates that PASS have not been identified on the site. However, due to the depth and volume of excavation required for the installation of the storage tanks Acid Sulphate testing will be required. Should the


presence of ASS be confirmed by the geotechnical investigations a management plan will be prepared for implementation during construction.

Figure 3 I MiMAPS Extent of Potential Acid Sulphate Soils (image courtesy of Mackay Regional Council’s MiMaps System)


3. Site Access

3.1 External Road Access The site operations will involve bulk supply of LPG to the on-site storage tanks for distribution in bulk by 6 or 10T rigid trucks or as cylinders on single unit cylinder trucks and filled cylinder sales direct to the public. Traffic generated by the site will therefore be limited to the following:

• Bulk supply by B-Double or triaxle semi-trailer travelling from Gladstone –

− Access will be via Bruce Highway, Farrellys Road and Diesel Drive, all of which are designed to accommodate B-Double traffic.

− Return trip will be via exit to Merchant Street, Diesel Drive, Industroplex Drive and Left Out onto the Bruce Highway, all of which are designed to accommodate B-Double traffic.

− Expected maximum frequency would be one trip per day.

• Local rigid trucks or single unit cylinder trucks will access the site via the Left In from the Bruce Highway to Industroplex Drive (from the north) and the entry on Diesel Drive. Exit will be via Merchant Street. Beyond the roads immediately surrounding the site the trucks will disperse to different routes depending on their individual distribution areas.

• Public access to the site will be to the customer carpark only. Carpark entry and exit will be via Diesel Drive.

Figure 4 | Surrounding Road Infrastructure (image c ourtesy of Mackay Regional Council’s MiMaps System)


3.2 Internal Traffic Management

Refer Drawings ER-C-003 – Layout and Pavement Details Plan

Internal to the site there will be two clearly defined traffic areas. To manage these will be the public access carpark and the security protected area which will be accessed by Origin authorised vehicles only.

3.2.1 Public Carpark

The public carpark will be accessed from Diesel Drive via a standard (heavy duty) vehicular crossing that will be constructed monolithically with the adjacent secure area access, but will be defined as a separate access by line-marking and signage.

Internal to the carpark there will be a 6.2m wide aisle providing access to 2 visitor parks, 12 staff parks, 1 disability park and 2 parking bays for loading nominated as “Cash and Carry Parking”. Wheel stops will be provided to all parks and a distance of 1.2m is available between the wheel stop and the existing boundary fence. A minimum distance of 1.5m has been allowed between the eastern edge of the Cash and Carry parking and the security fence to allow space for vehicles to reverse from the parks.

3.2.2 Secure Area

Vehicular access for all vehicles entering the secure area will be via a one way entry from Diesel Drive. Entry will be controlled by an automatic security gate. The gate will be set sufficiently within the site to allow a B-Double to park fully within the site with no intrusion onto the verge. Exiting from the site onto Merchant Street will be designated “Left Turn Only”. Vehicles authorised to enter the site are anticipated to be:

• B-Double or triaxle semi trailer – Maximum expected 1 visit per day. Entry in a forward direction, proceed to the dedicated unloading bay. Exit in a forward direction to Merchant Street.

• 1 x Rigid Truck (6t), 1 x Rigid Truck (10t), 5 x Rigid Cylinder Trucks (approximately 160 truck movements per month) Trucks would circulate within the site to the cylinder delivery / loading, parking bays and truck wash. All trucks will exit the site in a forward direction to Merchant Street. When not in use these trucks will park within the secured area, in the locations shown on the drawing.

• Staff parking vehicles. 4 staff carparks have been provided adjacent to the Administration Building in addition to the 12 parks in the public parking area. Parking of service vehicles in front of the workshop is envisaged from time to time.

• Garbage Truck – It is anticipated that the site will be serviced by a front lift industrial bin garbage collection truck at a frequency of one collection per week. The truck will be allowed access to the secure area and the bin will be located to allow collection and exit to Merchant Street in a forward direction.


Figure 5 | B-Double Circulation and Car Park Revers ing to exit.

3.2.3 Pedestrian Access

No public access will be permitted to the secure area and all customers will report to the Administration Building for service.

Staff pedestrian areas within the secure area will be clearly marked.

4. Pavement Design

Refer Drawings ER-CC-0003 – Layout and Pavement Details Plan

Site access and exit crossings will be documented in accordance Council requirements. The concrete crossings will be designed specifically for the site based on projected traffic loadings rather than defaulting to Council’s standard Commercial / Industrial Crossing detail. Internal site pavements will be reinforced concrete and will be designed based on truck loading, expected forklift activity, the results of in-situ CBR tests and in accordance with Austroads, CCA T48-2009 – “Guide to Industrial Floors and Pavements and AS3600-2009 Concrete Structures.”

Subject to Council approval the non-trafficked general laydown area in the north-eastern corner of the site will be constructed as an unbound gravel pavement.


5. Sewerage Reticulation

Refer Drawings ER-CC-0007 – Sewerage and Water Reticulation Plan

5.1 Sewerage Reticulation A sewerage manhole with a 100mm diameter sewerage connection stub exists in the north eastern corner of the site. The invert level of the connection stub is RL 3.621. This provides a depth of 2.4m which combined with the internal site grade allows ample falls for sewerage reticulation.

It is proposed that each site building will be provided with a 100mm diameter connection main at a minimum grade of 1 in 60. Depth of sewers will be minimised as much as possible to reduce excavation, particularly in the downstream section where excavation below RL5.0 may trigger the need for Acid Sulphate testing. It is anticipated that the need to pass under stormwater services will dictate final sewer levels.

6. Water Reticulation

Refer Drawings ER-CC-0007 – Sewerage and Water Reticulation Plan

6.1 General Water Reticulation A 150mm diameter water reticulation main exists in Merchant Street with a 100mm diameter stub and stop valve provided to service the site. The connection point is located near the north-western corner of the site. It is proposed to extend the existing connection with the addition of a 63 x 100 tee to provide separately metered 100mm diameter fire main and a 63mm diameter main to service the requirements of the individual buildings.

The 100mm main will be extended to each building to service fire hose reels and hydrants that will be located as part of the building services designs. The 63mm main will be extended to provide a 32mm branch service to each of the site buildings.

7. Electricity and Telecommunications Services

7.1 Electricity Services Underground electricity services for the development will be supplied by connections to either of the existing power connection points located on the footpath adjacent both site boundaries.

7.2 Telecommunication Services Underground telecommunication services for the development will be supplied by connections to either of the existing connection points located on the footpath adjacent both site boundaries.


8. Stormwater Drainage

Refer Drawings ER-CC-0006 – Stormwater Drainage Plan

8.1 Internal Drainage A stormwater connection field pit with a 450mm diameter downstream pipe extending across the footpath to a road gully pit exists in the north eastern corner of the site. The invert level of the connection is RL 4.8. This provides a depth of 1.3m which combined with the internal site grade allows adequate falls for stormwater collection.

The design capacity of the existing pipe is 0.276 cumecs. To check Q10 capacity assume:

• A time of concentration of 7 minutes • A fraction Impervious of 1 • 1 in 10 year Intensity of 208mm/h • Area = 0.5Ha

CIA/360 = 0.9 x 208 x 0.5 / 360 = 0.260 cumecs

This indicates that the existing downstream pipe has been appropriately sized to accommodate flows from a 1 in 10 year storm event.

Site pavements will be graded to direct falls internally to field gully pits located within the site. Pavement fall will be such that flows from major storm events in excess of the drainage system capacity will build up around gully pit locations, then generally overtop along the entry and exit driveways to the external road, ensuring immunity for site buildings.

8.2 External Drainage No external catchments drain onto the site and the development works will not pond or divert water previously flowing onto the site.

9. Site Based Stormwater Management

9.1 Site Specific Site Based Stormwater Management Plan (SBSMP) A site specific SBSMP has not been prepared as the developer would like to utilise the option of making an offset payment allowable under Council’s Voluntary Mechanism Policy 087. The policy indicates that a Level 2 Offset applies to the site. A GPT would be required plus offset payment as follows:

$42,000 x 0.4960Ha (total site area) x 2 (multiplier) = $41,664

It is proposed that a HumeCeptor MI3 or approved equivalent GPT will be installed at the pipe junction upstream of the existing field gully pit as this location will allow treatment of all stormwater collected from the site. The GPT has been sized specifically for the site based on cleaning with a vacuum truck once per year. Humes has provided a detailed Maintenance Plan documenting the requirements for monitoring and cleaning.

A Sizing Detailed Report and Maintenance document are included in Appendix B. (Note the report is for model ST3 which has identical treatment properties to the MI3.)


Figure 6 I Extract from HumeCeptor Manual


10. Landscaping

Refer Drawings ER-CC-0008 – Landscaping Plan ER-CC-0009 – Landscaping Details Plan

10.1 Landscaping Details The nature of the proposed development places a number of constraints on the landscaping of the site. The landscaping design has therefore been formulated with consideration of the following:

Table 1 Landscaping Constraints

Constraint Adopted Solution

Fire Risk Specify planting with:

• fire retardant properties • suitable for dry conditions not prone to dry woody growth or leaf loss • Minimal maintenance requirements • Lush dense growth with minimal pruning • Good screening with minimal bed width

Achieve screening with minimal planting area to avoid trash build up.

Limit planting inside vapour barrier.

Perimeter Security Beam Avoid planting immediately inside perimeter security fence to minimise false security alarm triggers.

Ignition Risk Inside Barrier Avoid planting inside barrier that require mowing or trimming with motorised equipment.

Accordingly plantings have been limited to a 2m perimeter with non-flammable, low maintenance species designed specifically to fully screen the vapour barrier fence. In the lower risk area around the administration building the palm species have been included to provide shading of the building and improved amenity for those working in the building and using the adjoining outdoor area.

Figure 7 (below) illustrates a screening arrangement similar to that proposed for the site except that palms will be interspersed to add taller features to the lower screen.


Figure 7 I Example 2m Planting

11. Site Signage

Refer Drawings ER-CC-000 – Roadworks Plan

11.1 Signage Details In addition to the standard regulatory traffic signage it is proposed that the site have a 1.2m x 2.0m “Origin Energy” sign located as shown on the Roadworks Plan between the entry to the carpark and the main security entry. Two additional standard Origin signs documenting “Life Saving Rules” and “Emergency Responses” will be located on the fence adjacent to the administration building entry.

We request that Council provide specific approval of this signage in the conditions so that no further signage application is required.


12. Safety in Design

12.1 Safety in Design Assessment No major Safety in Design issues associated with the civil engineering design have been identified during the preliminary design phase. As the site is intended for storage and distribution of a hazardous substance, a separate industry specific assessment will be undertaken to ensure that all appropriate standards are met.

13. List of References Humes – HumeCeptor System Technical Manual

Mackay Regional Council – Policy 087 - Voluntary Mechanism for Stormwater Quality Management

Appendices

Appendix A Engineering Plans

Engineering Plans

ER-CC-0001 Drawing Index and Locality Plan

ER-CC-0002 Existing Features and Services Plan

ER-CC-0003 Layout and Pavement Details Plan

ER-CC-0004 Earthworks Plan

ER-CC-0005 Roadworks Plan

ER-CC-0006 Stormwater Drainage Plan

ER-CC-0007 Sewerage and Water Reticulation Plan

ER-CC-0008 Landscaping Plan

ER-CC-0009 Landscaping Notes and Details Plan

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LOCALITY PLAN1:2500

DRAWING INDEXDRAWING NO. DRAWING TITLE REVISION REVISION DATE

ER-0001 DRAWING INDEX AND LOCALITY PLAN D 26/05/2016

ER-0002 EXISTING FEATURES AND SERVICES PLAN D 26/05/2016

ER-0003 LAYOUT AND PAVEMENT DETAILS PLAN D 26/05/2016

ER-0004 EARTHWORKS PLAN D 26/05/2016

ER-0005 ROADWORKS PLAN D 26/05/2016

ER-0006 STORMWATER DRAINAGE PLAN D 26/05/2016

ER-0007 SEWERAGE AND WATER RETICULATION PLAN D 26/05/2016

ER-0008 LANDSCAPING PLAN D 26/05/2016

ER-0009 LANDSCAPING NOTES & DETAILS PLAN A 26/05/2016

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EXISTING SIGNTO BE REMOVED

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NOTES:

1. POSITION OF SERVICES SHOWN ARE GIVEN FOR GUIDANCEONLY. LOCATIONS AND/OR DEPTHS MAY NOT BE ACCURATELYREPRESENTED AND OTHER SERVICES MAY EXIST ON SITE. ITIS THE RESPONSIBILITY OF CONTRACTOR TO VERIFY THEPOSITION OF ALL SERVICES ON SITE PRIOR TO COMMENCINGCONSTRUCTION.

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T4 - EVACUATIONTANK 2.75 kL

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CYLINDER PLATFORM16 kL TOTAL STORAGE23m x 8m

POWEREDENTRY GATE

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AREA AT BASE = 280 m2

AREA AT SURFACE = 430 m2

IL 4.076 IL 4.790IL 4.525IL 4.177 IL 5.000

IL 3.621

EXTENT OF SEWERAGETRENCHING BELOW RL 5.0

IL 4

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INDICATIVE LOCATION OF 72 kL TANKS

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RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND



DEPTH BANDSSYMBOL DESCRIPTION

CUT -4.00m TO -3.00m

CUT -3.00m TO -2.00m

CUT -2.00m TO -1.00m

CUT -1.00m TO -0.00m

A

B

SECTION A-1:100

SECTION B-1:100

PROPOSED TOP OF EXCAVATION LINE

PROPOSED BOTTOM OF EXCAVATION LINE

PROPOSED BUILDING OUTLINE

0

SCALE 1:100

1 4m2




W

WW

WW

WW

WW

WW

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WW

WW

WW

WW

WW

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W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

WW

WW

WW

WW

WW

SS

S

SW


T

TT

TT

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T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I

I I I

II

II

II

II

I

I IDIESEL DRIVE

MERC

HANT

STR

EET

RL 6.92

RL 6.89

RL 6.65

RL 6.56

RL 6.04


0.80 m



POWERED ENRTY GATE6.0m WIDE

POWERED EXIT GATE6.0m WIDE

POWERED EXIT GATEOPEN POSITION

POWERED ENRTY GATEOPEN POSITION

2.0m HIGH VAPOUR BARRIER FENCE(GREY/GREEN COLORBOND ORAPPROVED EQUIVALENT)

6.50 m

PROVIDE NEW PROVIDE NEW

NEW R2-4A(2 OFF.)

RL 6.55

RL 6.40

RL 5.95

RL 6.35

RL 6.00

RL 6.35

RL 6.15

RL 6.35

RL 6.40

RL 6.50

RL 6.38

RL 6.55

RL 6.10

RL 6.15

RL 6.20

RL 6.15

RL 6.25

RL 6.20

RL 6.30

RL 6.85

RL 6.60

RL 6.50

RL 6.80

RL 6.40

RL 6.85

RL 6.45

RL 6.35

RL 6.40

RL 6.35

RL 6.40

RL 6.60

RL 6.65

RL 6.90

RL 6.90

RL 6.90

RL 6.90

RL 6.57

RL 6.60

RL 6.40

RL 6.75

RL 6.50

RL 6.45

RL 6.80

RL 6.85

RL 6.55

RL 6.60

RL 6.60

RL 6.70

RL 6.55

RL 6.70

RL 6.80

RL 6.80

RL 6.25

RL 6.90

RL 6.75

RL 6.90

RL 6.90

EXISTING 2.5m WIDE SHARED PATH

NEW R2-4A

PROVIDE NEW

PROVIDE NEWORIGIN ENERGYSTD. LIFE SAVINGAND EMERGENCYRESPONSE SIGNS

I I I

5.4 m6.2 mAISLE

5.4 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.5 m

2.4 m

2.6 m2.6 m

2.6 m2.6 m

2.6 m2.6 m

2.7 m2.7 m

4.2 m

1.2 m

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


ROADWORKS PLAN

250783 0000 ER CC 0005 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND


PROPOSED STORMWATER GRATED PIT


PROPOSED OVERLAND FLOW DIRECTION






CARPARK LAYOUT DETAILS1:200

RL 6.90 APPROX. FINISHED SURFACE LEVEL

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W

W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W

WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

WW

WW

WW

WW

WW

SS

S

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET

450Ø CONNECTION TO EXISTINGSTORMWATER PIT IL 4.800 0.80 m

II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S


RWRW

RWRW

RW

RWRWRW

RWRW

RWRW

RWRW

RWRWRW

RWRW

RWRW

RWRW

RW

RW

RW

RW

RW

RW

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I I I

II

II

II

II

I

I I

IL 5.095

IL 5.351

IL 5

.115

IL 5

.210

IL 5

.230

IL 5

.331

IL 5.472IL 5.405 IL 5.425 225Ø uPVC225Ø uPVC

225Ø uPVC

300Ø uPVC

300Ø uPVC375Ø RCP

450Ø RCP

225Ø uPVC

225Ø uPVC

225Ø uPVC

225Ø uPVC

IL 5.032IL 5.012IL 4.917

IL 4.842

IL 5

.154

IL 5

.174

IL 5

.032

IL 5

.071

IL 4.917IL 4.954

IL 4

.974

IL 5

.010

IL 5.030

IL 5.080




HUMES MULTICEPTOR MI3OR APPROVED EQUIVALENT

GAS EXCLUSION PITREFER DETAIL THIS PLAN

450Ø RCP 450Ø RCP

450Ø RCP 450Ø RCP

STAINLESS STEEL HOOD

0.50 m

TRAFFICABLE LID

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


STORMWATER DRAINAGE PLAN

250783 0000 ER CC 0006 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND












PROPOSED 600SQ. GRATED INLET PIT

GAS SEPARATION LINE (PROTECTED)

GAS EXCLUSION PITTYPICAL DETAIL

1:20

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W



WW

WW

WW

WW

WW

SS

S

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET

450Ø CONNECTION TO EXISTINGSTORMWATER PIT IL 4.800

GPT HUMECEPTOR STC2OR APPROVED EQUIVALENT

II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S


RWRW

RWRW

RW

RWRWRW

RWRW

RWRW

RWRW

RWRWRW

RWRW

RWRW

RWRW

RW

RW

RW

RW

RW

RW

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

T3 -

UNDE

RGRO

UND

TANK

30T



T2 -

UNDE

RGRO

UND

TANK

30T

T1 -

UNDE

RGRO

UND

TANK

30T

LAY DOWNOR SKIPS

RIGID PARKING

CASH &CARRY


TRUCK WASH

CASH ANDCARRY

PARKING


STORAGE WORKSHOP

EM T

RAILE

RLE

AN T

O MCCFORKLIFT


AMENITIES16m x 8m

OUTSIDEAREA

CYLINDERRETEST

CYLINDERSTORAGE

AREA

CYLINDERSTORAGE

AREAS

CYLINDERSTORAGE

AREA

CYLIN

DER

FILL


(15 SPACES)

CYLINDERLOADING

PLATFORM

COMPRESSOR


I I I

II

II

II

II

I

I I


CONNECT TO EXISTINGSEWER STUB IL 3.621

100Ø WATER CONNECTION FOREXTENSION TO NOMINATEDFIRE HOSE REEL LOCATIONS(INDIVIDUALLY METERED)




IL 4.076 100Ø uPVC

100Ø uPVC

63Ø WATER MAIN CONNECTION(INDIVIDUALLY METERED)

63Ø

63Ø




1.50 mOFFSET

3.00 m

OFFS

ET

8.00 m

OFFS

ET

IL 4.790

SERVICE CROSSING POINT150mm MIN. CLEARANCE

IL 5

.005

IL 4.525

IL 4.887

IL 4.177

IL 5

.089

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


SEWERAGE AND WATER RETICULATION PLAN

250783 0000 ER CC 0007 D

1:200FOR APPROVAL


M.BOTEFUHR

M.BOTEFUHR


RPEQ9028


0

SCALE 1:200

2 4 8m

DESCRIPTIONSYMBOL

LEGEND










II

II

II

II

II

II

II

II

I

I

I

I


II

II

II

II

II

II

I

SWSW

SW


SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SW


SWSW

SWSW

SW

SW

SW

SW

SW

S

S


SS

SS

SS

S

W W W W W W W

WW

WW

WW

WW

WW

WW

WW

WW

WW

W


W

W

W

W

I I I

II

II

II

II

I

I I

W

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

WW

W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W WW

WW

WW

WW

SS

SS

SW


T

TT

TT

TT

TT

TT

TT

TT

TT

TT

T

SW

SW

SW

SW

SW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

SWSW

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG

E-UG


DIESEL DRIVE

MERC

HANT

STR

EET


CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


LANDSCAPING PLAN

250783 0000 ER CC 0008 D

1:200FOR APPROVAL


S.WILSON

S.WILSON


RPEQ9028


LEGENDSYMBOL DESCRIPTION

Ptychosperma elegans (SOLITAIRE PALM)

Lomandra Hystrix (RIVER MAT-RUSH)

Ixora CORAL FIRE

PLANTING SCHEDULESCIENTIFIC NAME COMMON NAME GROWTH FORM SIZE (mm) QUANTITY

Ptychosperma elegans SOLITAIRE PALM TREE 300 28

Lomandra Hystrix RIVER MAT-RUSH SHRUB 140 39

Ixora CORAL FIRE SHRUB 200 25

0

SCALE 1:200

2 4 8m


NEW STREET TREE

I INEW COLORBOND 2.0m HIGH VAPOURBARRIER FENCE (PAPERBARK COLOUR)

EXISTING CHAIN WIRE / BARBED WIRESECURITY FENCE

NEW CHAIN WIRE SECURITY FENCE TOORIGIN ENERGY DETAIL

HARDWOOD STAKE (65mm x 65mm). DO NOT PLACESTAKES THROUGH ROOTBALL. SECURE STAKEFIRMLY INTO NATURAL GROUND. SECURE TREE WITHTIES BY LOOPING TIES IN A FIGURE EIGHT PATTERN.

ADVANCED CONTAINER PLANT

MULCH 100mm THICK AS SPECIFIED.PULL AWAY FROM BASE OF PLANT

TOPSOIL AS SPECIFIEDFERTILISER TABLETS. PLACE SLOW RELEASEFERTILISER AT THE DEPTH OF ROOTBALL. DONOT ALLOW TABLETS TO COME INTOCONTACT WITH ROOTS. REFER SPEC.

CULTIVATED SUBGRADE

ADVANCE TREE PLANTING DETAILNTS

NOTE:ADVANCED PLANTS ARE PLANTS IN 300mm POTS OR LARGER

100mm COARSE GROUND COVER MULCH (15 - 40mmFOREST BLEND OR EQUIV.) MULCH TO GRADE DOWNTO PLANT STEM BASE FROM 200mm DISTANCE.ENSURE ALL MULCH IS CLEAR OF THE STEM

AGRIFORM SLOW RELEASE FERTILISERSTO MANUFACTURERS RECOMMENDATIONS.PLACE EITHER SIDE OF THE ROOT BALLAVOIDING DIRECT CONTACT

GENERAL PLANTING DETAILNTS

NOTE:PLANT STOCK TO BE POSITIONED SLIGHTLY BELOW FINISHEDGROUND LEVEL, IN A PIT 2x WIDER AND DEEPER THAN POTSIZE. MULCH AND GROWING MEDIA NOT TO BE MIXED

CLIENT

DATE

TITLE


CHECKED

APPROVED

PROJECT

DRAWN

DESIGNED


DRAWING No.

SCALE SIZE

A1

.


LANDSCAPING NOTES& DETAILS PLAN

250783 0000 ER CC 0009 A

NTSFOR APPROVAL


S.WILSON

S.WILSON


RPEQ9028

A 26/05/16 ISSUED FOR APPROVAL JMH

ADVANCED PLANT ESTABLISHMENT AND MAINTENANCE NOTES

1. GENERAL1.1. ALL WORK SHALL BE IN ACCORDANCE WITH RECONGNISED AUSTRALIAN HORTICULTURAL AND

LANDSCAPE STANDARDS.1.2. LANDSCAPED AREAS SHALL BE MAINTAINED BY THE CONTRACTOR FROM THE TIME OF INSTALLATION

UNTIL THE END OF THE LANDSCAPING ESTABLISHMENT PERIOD. THE PLANT ESTABLISHMENT PERIODSHALL BE SIX (6) MONTHS.

1.3. THE CONTRACTOR SHALL REPORT (ON SITE) TO THE PROJECT MANAGER ON AN AGREED REGULARBASIS THROUGHOUT THIS MAINTENANCE PERIOD.

1.4. MAINTENANCE SHALL INCLUDE WATERING, FERTILIZING, WEEDING, PRUNING, PEST AND DISEASEMANAGEMENT, SITE DRAINAGE AND GENERAL TIDYING OF TREATED AREAS

1.5. PLANTS TO BE PLANTED AS PER DETAIL1.6. ALL PLANTS ARE TO BE 'A' GRADE FREE FROM PESTS AND DISEASES

2. SITE PREPARATION2.1. ALL AREAS DESIGNATED FOR LANDSCAPE WORKS ARE TO HAVE EXISTING WEEDS, GRASS, ROCKS,

GRAVEL AND RUBBISH COMPLETELY REMOVED PRIOR TO PLANTING.2.2. RIP THE PLANTING AREA TO A MINIMUM DEPTH OF 500mm TO AID BONDING AND ROOT PENETRATION2.3. AVOID ANY DAMAGE TO EXISTING TREE ROOTS.

3. WATERING3.1. WATERING SHALL BE CARRIED OUT AT SUFFICIENT FREQUENCY TO ENSURE ESTABLISHMENT OF THE

PLANTS AND TO ACHIEVE THE SPECIFIED ACCEPTANCE CRITERIA. NOTWITHSTANDING THISREQUIREMENT, WATERING SHALL BE CARRIED OUT AT THE MINIMUM FREQUENCY STATED IN TABLE 1.

3.2. THE STATED RATE OF WATERING SHALL INCLUDE ANY RAINFALL3.3. ONE WATERING SHALL BE DEFINED AS THE APPLICATION OF

a) FOR PLANTING, IN ACCORDANCE WITH TABLE 23.4. WATERING OF PLANTS SHALL BE DIRECTED AT THE BASE OF THE PLANT TO THOROUGHLY WATER

THE ROOT BALL3.5. WATERING SHALL NOT CAUSE EROSION OR DISPLACEMENT OF TREATED AREAS3.6. NO WATER SHALL BE ALLOWED TO SPRAY ONTO, FLOW ACROSS OR POND ON PAVED AREAS

INCLUDING ROADWAYS, BIKEWAYS AND FOOTPATHS.

4. PRUNING4.1. PLANTS SHALL BE PRUNED AS NECESSARY TO PROMOTE VIGOROUS NEW GROWTH

5. PEST & DISEASE MANAGEMENT5.1. PLANTS SHALL BE MONITORED FOR PEST AND DISEASE INCIDENCE ON A WEEKLY BASIS5.2. REPORT ANY INCIDENT OF PEST AND DISEASE ATTACK ON PLANTS TO THE PROJECT MANAGER.

INSECTICIDE AND FUNGICIDE SPRAYING, IF CONSIDERED NECESSARY AND APPROVED, SHALL BECARRIED OUT IN ACCORDANCE WITH THE MANUFACTURERS INSTRUCTIONS. THE CONTRACTORSHALL TREAT ALL OCCURRENCES OF INSECT ATTACK OR DISEASE IN PLANT MATERIAL AS DIRECTEDBY PROJECT MANAGER / SUPERINTENDENT.

5.3. ACCEPTABLE PLANT PROTECTION TECHNIQUES SHALL BE EMPLOYED TO MANAGE ANY INFESTATIONS5.4. THE USE OF HORTICULTURAL DIAGNOSTIC SERVICES SHALL BE EMPLOYED WHERE THE

SUPERINTENDENT SO DIRECTS TO ENSURE A POSITIVE DIAGNOSIS OF A PEST OR DISEASEOUTBREAK. THE COSTS INCURRED SHALL BE RECOVERED FROM THE CONTRACTOR.

6. SITE DRAINAGE6.1. ALL LANDSCAPE AREAS SHALL BE MAINTAINED WITH SOUND DRAINAGE PRINCIPLES AND THE

AVOIDANCE OF RUNOFF FROM THE SITE SHALL BE ENFORCED.6.2. EACH IRRIGATION OF THE SITE SHALL BE OVER A PERIOD OF TIME THAT ALLOWS WATER

INFILTRATION (PERCOLATION) VIA THE SOIL AND DOES NOT PRODUCE RUN-OFF WATER.

7. TIDYING7.1. ALL LANDSCAPE AREAS SHALL BE KEPT IN A NEAT AND TIDY CONDITION DURING THE LANDSCAPING

ESTABLISHMENT PERIOD7.2. TIDYING SHALL INCLUDE BUT NOT BE LIMITED TO:-

7.2.1. THE COLLECTION AND REMOVAL OF LITTER, PLANT PRUNINGS AND DEAD PLANTS7.2.2. REMOVAL OF MULCH FROM ROADS AND PATHWAYS7.2.3. CHECKING AND ADJUSTING PLANT SUPPORT STAKES AND TIES7.2.4. MAKING GOOD ANY DISTURBANCE TO THE SURFACE OF MULCHES

8. PLANT REPLACEMENT8.1. REPLACE AT NO EXTRA COST, ANY PLANT WHICH DIES FROM THE CAUSE OF WHATSOEVER DURING

THE ESTABLISHMENT PERIOD8.2. PLANT REPLACEMENTS SHALL BE OF THE SAME TYPE UNLESS SPECIFIED BY THE SUPERINTENDENT

TABLE 1 - MINIMUM WATERING FREQUENCYSCHEDULE WEEK AFTER INSTALLATION PLANTIN

ONCE EVERY DAY 1TWICE EVERY WEEK 2, 3 & 4ONCE EVERY WEEK 5 TO 12

TABLE 2CONTAINER SIZE (LITRES) MINIMUM VOLUME OF WATER

(LITRES)< 25 5

25 - 100 15> 100 30

Appendix B HumeCeptor Documentation

HumeCeptor Documentation

Detailed Report – STC3 (Equivalent to MI3)

HumeCeptor Maintenance

1

Humeceptor® Sizing Detailed Report PCSWMM for Humeceptor®

Project Information

Date 23/05/2016

Project Name Origin Energy Mackay

Project Number N/A

Location Mackay

Designer Name Duncan Nelson

Company Aurecon

Stormwater Quality Objective

This report outlines how the Humeceptor® Hydrodynamic Separator can achieve a defined

water quality objective through the removal of total suspended solids (TSS). Attached to this

report is the Humeceptor® Sizing Summary.

Humeceptor® System Recommendation

The Humeceptor® System model STC 3 achieves the water quality objective removing 80% TSS

for a Roads & Hardstand particle size distribution.

The Humeceptor® System

The Humeceptor® Hydrodynamic Separator is sized to treat stormwater runoff by removing

hydrocarbons and fine sediments through gravity separation and flotation. Humeceptor®’s

patented design provides TSS removal during all rainfall events, including large storms. Significant

levels of pollutants such as heavy metals, hydrocarbons and nutrients are prevented from

entering natural water resources. Extensive research on the operation of Humeceptor®

Hydrodynamic Separators has also proven that previously captured sediment is not re-

suspended (scoured) even at 500% flow capacity (University of Florida, 2009).

Humeceptor® devices provide a high level of TSS removal for small frequent storm events (<0.5yr

ARI) that represent the majority of annual rainfall volume and pollutant load. Treatment

continues during large infrequent events, however, such events have little impact on the

average annual TSS removal as they represent a small percentage (typ. <5%) of the total annual

runoff volume and pollutant load.

Humeceptor® is the only Hydrodynamic Separator specifically designed to remove TSS for a

wide range of particle sizes, including fine sediments (<100 microns), that are often overlooked in

the design of other stormwater treatment devices (GPTs). Effective removal of TSS will also result

2

in removal of particulate-bound nitrogen and phosphorous. Field research of the Humeceptor®

system confirms removal of greater than 30% TN and TP for units sized to provide 80% TSS removal

(Maunsell AECOM, 2008, Associated Earth Sciences, 1999).

SMALL STORMS DOMINATE HYDROLOGY & POLLUTANT EXPORT

“Rainfall runoff pathways, rates and patterns are a key driver of contaminant

mobilisation, transport, and interception. In urban catchments, the more

frequent events generate the most significant contaminant loads. A large

proportion (70% to 90%) of contaminants are exported by storm events of 1yr ARI

event and smaller. For example, the sum of flows up to the 1 yr ARI can represent

more than 95% of the mean annual runoff volume.”

– Engineers Australia, Australian Runoff Quality, 2006

“(Hydrology) curves are relatively independent of the time of concentration of

the catchment and also (shows) that the incremental benefit of increasing the

treated volume of runoff diminishes beyond a design flow rate of the 2 year ARI.

Further, the plot suggests that generally the optimum operating range falls within

a design flow rate of between 0.25 and 1.0 year ARI discharges.”

- CSIRO, Urban Stormwater: Best Practice Environmental Management

Guidelines, 1999

Design Methodology

Each Humeceptor® system is sized using PCSWMM for Humeceptor®, a continuous simulation

model based on USEPA SWMM. The program calculates hydrology from at least 10 years of

recent, local, historical rainfall data and specified site parameters. With USEPA SWMM’s

precision, every Humeceptor® unit is designed to achieve a user-defined water quality

objective.

The TSS removal data presented follows USEPA guidelines to reduce the average annual TSS

load. Humeceptor®’s unit process for TSS removal is settling. The settling model calculates TSS

removal by analysing (summary of analysis presented in Appendix 2):

Site parameters

Continuous historical rainfall, including duration, distribution, peaks (Figure 1)

Inter-event duration (Antecedent Dry Period)

Particle size distribution

Particle settling velocities (Stokes Law, corrected for drag)

TSS load (Figure 2)

Hydraulic Residence time of the system

The Humeceptor® System maintains continuous TSS removal for all influent flow rates, even when

bypass flows occur. Figure 3 illustrates the continuous treatment by Humeceptor® throughout the

full range of storm events analysed. It is clear that large events do not significantly impact the

average annual TSS removal. There is no decline in cumulative TSS removal, indicating scour

does not occur as the flow rate increases.

3

Figure 1. Runoff Volume by Flow Rate for MACKAY M.O – QLD 3311, 1959 to 2006 for 0.5 ha, 100%

impervious. Small frequent storm events represent the majority of annual rainfall volume. Large

infrequent events have little impact on the average annual TSS removal, as they represent a

small percentage of the total annual runoff volume.

Figure 2. Long Term Pollutant Load by Flow Rate for MACKAY M.O – 3311, 1959 to 2006 for 0.5 ha,

100% impervious. The majority of the annual pollutant load is transported by small frequent storm

events (<0.5 yr ARI). Conversely, large infrequent events carry an insignificant percentage of the

total annual pollutant load.

4

Humeceptor® Model

TSS Removal (%)

STC 3

80

Drainage Area (ha)

Impervious (%)

0.5

100

Figure 3. Cumulative TSS Removal by Flow Rate for MACKAY M.O – 3311, 1959 to 2006.

Humeceptor® continuously removes TSS throughout the full range of storm events analysed.

Large events do not significantly impact the average annual TSS removal, due to the buildup

and washoff action on 100% impervious catchments with “at source” treatment. Research into

the Humeceptor® confirms scour does not occur as the flow rate increases, and is reflected in

the graph (University of Florida, 2008).

References

Associated Earth Sciences (1999) “STC900 (STC3) Field Monitoring – Seatac, Washingtion”

CSIRO (1999) “Urban Stormwater: Best Practice Environmental Management Guidelines”

Engineers Australia (2006) “Australian Runoff Quality”

Maunsell AECOM (2008) “Stormwater Quality Monitoring at Treated Drainage Outfalls (Post

Cleaning) – Main Roads WA”

University of Florida (2008) “Multi-Phase Physical Model Testing of a Stormceptor® STC450i” (STC2)

5

Appendix 1

Humeceptor® Design Summary

Project Information

Date 23/05/2016

Project Name Origin Energy Mackay

Project Number N/A

Location Mackay

Designer Information

Company Aurecon

Contact Duncan Nelson

Rainfall

Name MACKAY M.O

State QLD

ID 3311

Years of Records 1959 to 2006

Latitude 21°7'2"S

Longitude 149°13'1"E

Notes

N/A

Water Quality Objective

TSS Removal (%) 80

Drainage Area

Total Area (ha) 0.5

Imperviousness (%) 100

The Humeceptor® System model STC 3 achieves

the water quality objective removing 80% TSS for a

Roads & Hardstand particle size distribution.

Upstream Detention

Storage Discharge

(cu-m) (L/s)

0 0

Humeceptor® Sizing Summary

Humeceptor® Model TSS Removal

%

STC 2 70

STC 3 80

STC 5 81

STC 7 82

STC 9 86

STC 14 87

STC 18 90

STC 23 91

STC 27 92

STC 40 95

STC 50 95

STC 60 96

6

Particle Size Distribution

Removing finer sediment particles (<100 microns) from runoff ensures that more of the pollutants, such as

hydrocarbons and heavy metals, are captured and are not discharged into our natural waterways. The

table below lists the particle size distribution used to define the annual TSS removal.

Roads & Hardstand

Particle Size Distribution Specific

Gravity

Settling

Velocity


Specific

Gravity

Settling

Velocity

µm % m/s µm % m/s

0.2 0.1 2.65 0.0004

22.55 9.9 2.65 0.0005

99.94 40 2.65 0.0070

340.67 40 2.65 0.0524

1000 9.9 2.65 0.1691

2000 0.1 2.65 0.2870

Humeceptor® Design Notes

Humeceptor® performance estimates are based on simulations using PCSWMM for Humeceptor®.

Design estimates listed are only representative of specific project requirements based on total

suspended solids (TSS) removal.

Only the STC2 and Multiceptor™ units are adaptable to function with a grated inlet and/or inline

pipes.

Only the Multiceptor™ models STC 3 to STC 27 may accommodate multiple inlet pipes.

Inlet and outlet invert elevation differences are as follows:

Inlet and Outlet Pipe Invert Elevations Differences

Inlet Pipe

Configuration STC2

STC 3 to

STC 27 STC40 to STC60

Single inlet pipe 75 mm 25 mm 75 mm

Multiple inlet pipes 75 mm 75 mm Only one inlet

pipe.

Design estimates are based on stable site conditions only, after construction is completed.

Design estimates assume that the drainage network is not submerged during zero flows. For

submerged applications, please contact your local Humes® Water Solutions representative for an

Aquaceptor™.

Design estimates may be modified for specific spills controls (Humeceptor® EOS). Please contact

your local Humes® Water Solutions representative for further assistance.

For pricing inquiries or assistance, please contact Humes® Water Solutions, Ph. 1300 361 601

7

Appendix 2

Summary of Design Assumptions

SITE DETAILS

Site Drainage Area

Total Area (ha) 0.5 Imperviousness (%) 100

Surface Characteristics

Width (m) 141

Slope (%) 2

Impervious Depression Storage

(mm) 0.508

Pervious Depression Storage (mm) 5.08

Impervious Manning’s n 0.015

Pervious Manning's n 0.25

Maintenance Frequency

Sediment build-up reduces the storage volume

for sedimentation. Frequency of maintenance is

assumed for TSS removal calculations.

Maintenance Frequency (months) 12

Infiltration Parameters

Horton’s equation is used to estimate infiltration

Max. Infiltration Rate (mm/h) 61.98

Min. Infiltration Rate (mm/h) 10.16

Decay Rate (s-1) 0.00055

Regeneration Rate (s-1) 0.01

Evaporation

Daily Evaporation Rate (mm/day) 4.05

Dry Weather Flow

Dry Weather Flow (L/s) No

Winter Months

Winter Infiltration False

Upstream Detention

Stage-storage and stage-discharge relationship used to model upstream detention prior to the

Humeceptor® System is identified in the table below.

Storage Discharge

cu-m L/s

0 0

8

PARTICLE SIZE DISTRIBUTION


Removing finer sediment particles (<100 microns) from runoff ensures that more of the pollutants, such as

hydrocarbons and heavy metals, are captured and are not discharged into our natural waterways. The

table below lists the particle size distribution used to define the annual TSS removal.

Roads & Hardstand

Particle Size Distribution Specific

Gravity

Settling

Velocity


Specific

Gravity

Settling

Velocity

µm % m/s µm % m/s

0.2 0.1 2.65 0.0004

22.55 9.9 2.65 0.0005

99.94 40 2.65 0.0070

340.67 40 2.65 0.0524

1000 9.9 2.65 0.1691

2000 0.1 2.65 0.2870

Figure 1. PCSWMM for Humeceptor® standard design Particle Size Distributions.

9

TSS LOADING

TSS Loading Parameters

TSS Loading Function Buildup / Washoff

Buildup/Washoff Parameters

Target Event Mean Concentration

(EMC) (mg/L) 125

Exponential Buildup Power 0.4

Exponential Washoff Exponential 0.2

TSS Availability Parameters

Availability = A + BiC

Availability Constant A 0.057

Availability Factor B 0.04

Availability Exponent C 1.1

Min. Particle Size Affected by

Availability (µm) 400

HYDROLOGY ANALYSIS

PCSWMM for Humeceptor® calculates annual hydrology with the USEPA SWMM and at least 10 years of

recent, local, historical rainfall data. Performance calculations of the Humeceptor® System are based on

the average annual removal of TSS for the selected site parameters. The Humeceptor® System is

specifically designed to capture fine particles (silts and sands) by focusing on average annual runoff

volume ensuring positive removal efficiency is maintained during all rainfall events, while preventing the

opportunity for scour.

Smaller, frequently recurring storms account for the majority (typ. >95%) of rainfall events and mean annual

runoff volume (MARV), as observed in the historical rainfall data analyses presented in this section.

Rainfall Station

Rainfall Station MACKAY M.O

Rainfall File Name QLD3311.ND

C Total Number of Events 7269

Latitude 21°7'2"S Total Rainfall (mm) 63794.1

Longitude 149°13'1"E Average Annual Rainfall

(mm) 1329.0

Elevation (m) 45.9 Total Evaporation (mm) 3878.9

Rainfall Period of Record (y) 48 Total Infiltration (mm) 0.0

Total Rainfall Period (y) 48 Percentage of Rainfall that is

Runoff (%) 94.8

10

Rainfall Event Analysis

Rainfall Depth No. of Events Percentage of

Total Events Total Volume

Percentage of

Annual Volume

mm % mm %

6.35 5339 73.4 9639 15.1

12.70 799 11.0 7243 11.4

19.05 360 5.0 5602 8.8

25.40 192 2.6 4190 6.6

31.75 129 1.8 3694 5.8

38.10 90 1.2 3126 4.9

44.45 69 0.9 2865 4.5

50.80 45 0.6 2142 3.4

57.15 45 0.6 2419 3.8

63.50 23 0.3 1381 2.2

69.85 24 0.3 1624 2.5

76.20 26 0.4 1882 3.0

82.55 21 0.3 1665 2.6

88.90 11 0.2 949 1.5

95.25 11 0.2 1020 1.6

101.60 9 0.1 896 1.4

107.95 5 0.1 530 0.8

114.30 7 0.1 781 1.2

120.65 9 0.1 1067 1.7

127.00 4 0.1 493 0.8

133.35 4 0.1 523 0.8

139.70 4 0.1 547 0.9

146.05 4 0.1 573 0.9

152.40 3 0.0 444 0.7

158.75 2 0.0 312 0.5

165.10 2 0.0 328 0.5

171.45 2 0.0 334 0.5

177.80 1 0.0 174 0.3

184.15 6 0.1 1085 1.7

190.50 1 0.0 188 0.3

196.85 4 0.1 771 1.2

203.20 0 0.0 0 0.0

209.55 1 0.0 208 0.3

>209.55 17 0.0 5100 8.0

11

Pollutograph

Flow Rate

Influent Mass

Effluent Mass

Total Mass

Cumulative

Mass L/s kg kg kg %

1 210 301 510 41.2

4 342 169 510 67.0

9 420 91 510 82.3

16 466 44 510 91.3

25 491 19 510 96.2

36 502 8 510 98.4

49 507 3 510 99.3

64 509 1 510 99.7

81 510 1 510 99.9

100 510 0 510 99.9

121 510 0 510 100.0

144 510 0 510 100.0

169 510 0 510 100.0

196 510 0 510 100.0

225 510 0 510 100.0

256 510 0 510 100.0

289 510 0 510 100.0

324 510 0 510 100.0

361 510 0 510 100.0

400 510 0 510 100.0

441 510 0 510 100.0

484 510 0 510 100.0

529 510 0 510 100.0

576 510 0 510 100.0

625 510 0 510 100.0

676 510 0 510 100.0

729 510 0 510 100.0

784 510 0 510 100.0

841 510 0 510 100.0

900 510 0 510 100.0

12

Cumulative Runoff Volume by Runoff Rate

Runoff Rate Runoff Volume Volume

Overflowed

Cumulative

Runoff Volume

L/s m³ m³ % 1 43029 259216 14.2

4 114718 187536 38.0

9 176133 126177 58.3

16 220514 81725 73.0

25 251271 50987 83.1

36 271737 30495 89.9

49 284907 17324 94.3

64 293032 9190 97.0

81 297633 4588 98.5

100 300096 2124 99.3

121 301417 802 99.7

144 301964 254 99.9

169 302175 44 100.0

196 302218 0 100.0

225 302218 0 100.0

256 302218 0 100.0

289 302218 0 100.0

324 302218 0 100.0

361 302218 0 100.0

400 302218 0 100.0

441 302218 0 100.0

484 302218 0 100.0

529 302218 0 100.0

576 302218 0 100.0

625 302218 0 100.0

676 302218 0 100.0

729 302218 0 100.0

784 302218 0 100.0

841 302218 0 100.0

900 302218 0 100.0

HumeCeptor® system Inspection and maintenance guide

Issue 1

1 HumeCeptor® system

Where the contents of this guide differ from project

specifications and drawings, supervisory personnel

should consult with a Humes engineer. In the event

of any conflict between the information in this guide

and local legislative requirements, the legislative

requirements will take precedence.

It is the responsibility of the site owner and its

contractors to determine the site’s suitable access and

location for maintenance plant and equipment.

Nothing in this guide is to be construed as a

representation, endorsement, promise, guarantee or

warranty whether expressed or implied.

Humes makes no representation or warranty, implied

or otherwise that, amongst others, the content of this

guide is free from errors or omissions or in relation

to the adequacy of the information contained in this

guide and where appropriate you will seek verification

from an independent third party before relying on

any information in this guide. Humes is not liable or

responsible to any person for any use or reliance of any

information arising out of or in connection with this guide.

Purpose of this guide

This guide outlines the maintenance procedures and requirements for

HumeCeptor® units.

HumeCeptor® system 2

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The HumeCeptor® unit must be maintained in

accordance with all relevant health and safety

requirements, including the use of PPE and fall protection

where required.

Confined space entry

Maintenance of the HumeCeptor® should not require

entry, however, if entry into the unit is required, then the

device is deemed a confined space. As such, if entering

the unit, all equipment and training must comply to SHE

regulations. It is the responsibility of the contractor or

person/s entering the unit to proceed safely at all times.

Personal safety equipment

The contractor is responsible for the provision of

appropriate personal protection equipment including,

but not limited to safety boots, hard hat, reflective vest,

protective eyewear, gloves and fall protection equipment.

Make sure all equipment is used by trained and certified

personnel, and is checked for proper operation and safety

features prior to use.

Handling

The customer, or their contractor, is responsible for the

removal of access lids from the HumeCeptor® unit. The

customer or contractor should familiarise themselves

with the device and site constraints, and particular

attention should be given to safety hazards such as

overhead power lines and other services in the vicinity

when considering the position of plant and equipment.

Safety advice


Maintenance overview

To ensure ongoing long-term environmental protection

HumeCeptor® needs to be maintained (generally

annually).

The actual on-going maintenance frequency

requirements will be determined through quarterly

inspections undertaken during the first year. However,

only an annual maintenance period is anticipated for

most HumeCeptor® units installed within drainage

infrastructure.

Inspection can be performed by anyone, and procedures

for inspection are provided in this document.

Generally, comprehensive maintenance is performed

from the surface via vacuum truck. Companies capable

of performing this maintenance can be found in the

Yellow Pages or online by searching sewer cleaning or

liquid waste removal. If you require a list of contacts for

cleaning your HumeCeptor® please call your nearest

Humes office.

HumeCeptor® operation

A HumeCeptor® unit can be divided into two distinct

zones comprising:

1. A lower treatment chamber

2. An upper by-pass chamber

Stormwater flows into the by-pass chamber via the

stormwater drainage-pipe, where low flows are diverted

into the treatment chamber by the weir and drop pipe

arrangement.

Note, the treatment chamber is always full of water

so water will flow up through the outlet decant pipe

(based on the head of water behind the inlet weir) to be

discharged back into the by-pass chamber downstream of

the weir. The downstream section of the by-pass chamber

is connected to the outlet drainage pipe.

Oil and other liquids with a specific gravity less than

water rise in the treatment chamber and become trapped

since the inlet of outlet decant pipe is submerged.

Sediment settles to the bottom of the lower chamber

by gravity forces. The circular design of the treatment

chamber is critical to prevent turbulent eddy currents,

which inhibit the settling process.

During high flow conditions, stormwater in the by-pass

chamber will overtop the weir and be conveyed to the

outlet drain directly. Water flowing over the weir creates

a backwater effect on the outlet decant pipe (ensuring

head stabilization between the inlet drop pipe and outlet

decant pipe). This ensures that excessive flow will not be

forced through the treatment chamber scouring or re-

suspending previously settled material.

The by-pass mechanism is an integral part of the

HumeCeptor®, since other oil/grit separator designs and

proprietary devices have been noted to scour during high

flow conditions (Schueler and Shepp, 1993).

Figure 1 – HumeCeptor® system operation during design

flow conditions

Figure 2 – HumeCeptor® system operation during high

flow conditions


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Model Identification

Even if you do not have the plans of your stormwater

drainage system, you will still be able to identify

the location of an in-line HumeCeptor® unit(s) as all

HumeCeptor® units have a 600 mm diameter cast iron

lid, clearly embossed with “HumeCeptor®”.

You will be also be able to identify an inlet HumeCeptor®

unit(s), by looking through the stormwater inlet grate

where the fibreglass insert will be visible.

However once you have found the unit, you may still be

uncertain what model it is. Comparing the measured

depth from the water level (bottom of insert) to the base

of the tank with the dimensions listed in Table 1 below

will help to determine the size/model of the unit.

If there is still uncertainty regarding the size of the

HumeCeptor® using depth measurements, contact your

nearest Humes office for further advice.

There are a few variations on the standard models

described above. However, basic maintenance procedures

will be the same. The following figures display the

different types of HumeCeptor® units available. For

further details, please refer to the HumeCeptor® Technical

manual.

Table 1 – Depths from pipe invert to base

Model Pipe invert to base (m)

STC2 1.50

STC3 1.40

STC5 1.80

STC7 2.70

STC9 2.40

STC14 3.40

STC18 3.10

STC23 3.70

STC27 3.50

AquaCeptor™

P-Series STC 2STC 2 (inlet)

DuoCeptor™

MultiCeptor™

HumeCeptor® MAX

Figure 3 – HumeCeptor® system variations


Inspection Procedure

HumeCeptor® units are generally sized such that they

only require maintenance (cleaning out) on an annual

basis. This being said, it is difficult to know what

the actual pollutant loading rate from the particular

catchment that the HumeCeptor® services might be

(how much pollution enters the device in a given time

frame). Therefore, the manufacturer recommends that

the HumeCeptor® should be monitored on a 3 monthly

basis, which will assist in determining the actual need for

maintenance.

The following procedure can be used to inspect the

HumeCeptor® and determine the levels of sediment and

hydrocarbons (oils) in the device.

1. Locate the HumeCeptor® - all units have a 600mm

diameter cast iron lid embossed with“HumeCeptor®”

2. Use the Gatic lifter to remove the lid

3. Conduct a visual inspection of the inlet and outlet

pipes to ensure there are no blockages

4. Conduct a visual inspection of the fibreglass insert

and check for damage; also check for obstructions in

the orifice

5. Identify the location of the oil clean out port and the

outlet riser

6. Use the Sludge Judge to determine the levels of

sediment and hydrocarbons in the device

The HumeCeptor® is designed to capture and retain

sediments and hydrocarbons, therefore, two samples will

need to be drawn from the device by using the Sludge

Judge. The Sludge Judge is used in the following manner:

Sediment Sampling

1. Lower the Sludge Judge into the outlet riser of the

HumeCeptor® all the way to the base of the unit; the

float valve will open allowing materials to flow in. It

should be lowered in slowly and not plunged to the

bottom.

2. When at the bottom of the unit the clear pipe of

the Sludge Judge will be filled to the top of weir

level with water (and sediment at the bottom). Tug

slightly on the rope to set the check valve trapping

the mixture inside.

3. When the Sludge Judge has been raised clear of the

HumeCeptor®, the amount of sediment in the base

of the device can be read using the markers on the

clear pipe section.

4. To empty the Sludge Judge, touch the check valve pin

against a hard surface; this opens the check valve

allowing the contents to drain out.

Oil Sampling

A similar procedure for using the Sludge Judge applies for

checking the oil level in the HumeCeptor®, except in this

instance the device is used through the oil clean out port

rather than the outlet riser.

1. Lower the Sludge Judge into the oil clean out port

of the HumeCeptor® to a depth of 1 to 1.5 meters

below the fibreglass insert.

2. When at the required depth tug slightly on the rope

to set the check valve trapping the mixture inside.

3. When the Sludge Judge has been raised clear of the

HumeCeptor®, the amount of oil in the device can be

read using the markers on the clear pipe section.

4. To empty the Sludge Judge, touch the check valve pin

against a hard surface; this opens the check valve

allowing the contents to drain out.

The depths of the sediment and hydrocarbons should

be recorded. The HumeCeptor® will require a clean out

when either the sediment or oil levels in the device reach

the depths outlined in Table 2 below.

It should be noted that for an STC2 model HumeCeptor®,

a screw cap will need to be removed to access the Oil

Clean Out Port. Ensure that the cap is replaced when

work is completed.

Table 2 – Sediment depths indicating maintenance

Model Max Oil Depth

(mm)

Max Sediment Depth

(mm)

STC2 350 200

STC3 450 350

STC5 450 600

STC7 450 850

STC9 850 600

STC14 1150 700

STC18 1050 600

STC23 1050 700

STC27 1150 750


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Maintenance Procedure

Maintenance of HumeCeptor® is performed using

vacuum/eductor trucks this ensures that no requirement

for entry into the unit is necessary for maintenance.

The vacuum truck industry is a well-established sector of

the waste management industry cleaning underground

tanks, sewers and catch basins.

A HumeCeptor® unit is cleaned by adhering to the

following steps:

1. Complete a Job Hazard Analysis (JHA) and a Work

Method Statement (WMS) before undertaking the

maintenance procedure.

2. Prepare the site around the HumeCeptor® for

cleaning. This involves establishing the job site

(traffic control if required), assembling cleaning

equipment, positioning the vacuum truck and

ensuring correct equipment is available to use

(including PPE).

3. Remove the lid above the holding chamber and

conduct a visual inspection to assess the condition

of the HumeCeptor® and note if there are any

blockages or lodged debris

4. Check for oil using a dipstick, tube or sampling device

via the oil sample port.

5. Remove and store any free oil separately using a

small portable pump via the oil sample port:

a. Be sure to skim from the top of the water to

ensure oil contaminants are removed

b. Approximately 300 mm of water should also be

removed from the top of the water column

c. The oil/fuel waste can be disposed of

separately, as this will incur a higher disposal cost

6. Remove the sludge/sediment from the bottom of the

HumeCeptor® using the vacuum truck:

a. The truck’s suction hose should be lowered into

the sump of the device via the outlet riser

b. While extracting the waste, move the hose

around in the opening to ensure that the hose

is sucking from various locations in the sump to

remove all the captured material

c. The extracted waste can usually be disposed of

as general waste at a waste transfer station

7. Clean the interior of the pit using water jet

8. Replace lid, ensuring it is firmly and securely in place

It may be convenient on larger units to de-water some

of the relatively clean water from the central zone in the

treatment chamber. This will minimise maintenance

costs as disposal of essentially clean stormwater can

be avoided. Often this can be done in either the sewer

or upstream of the pipe (position sandbags to create

temporary storage). However, this should only be done

with the appropriate authorities consent.

Maintenance Cost

The costs to clean out a HumeCeptor® will vary based

on the size of the unit, pollutant volume/type and

transportation distances.

Economies of scale will be achieved where there are

multiple units for a given location. The time to clean the

HumeCeptor® is approximately 30 minutes to an hour,

excluding transportation and disposal.

Disposal costs will vary greatly depending on local

authority requirements, the type of contaminants

washing off your site and the availability of waste

disposal facilities.

It should be noted that these costs would be incurred

during the maintenance of any type or brand stormwater

quality structure and not just the HumeCeptor®.


Maintenance Frequency

It is generally recommended that inspection of the unit

to be undertaken every three months for the first year of

operation. This schedule may then be relaxed after a year,

when confidence is gained regarding the actual pollutant

load and run-off generated by the up-stream catchment.

A more frequent program may be required where there is

greater risk of oil spills.

You may elect to undertake inspection yourself or

choose to contract a waste management company to

obtain a complete inspection and maintenance package.

Contact the nearest Humes office for recommendations/

information regarding companies, which have the

capabilities to provide an inspection and maintenance

service in your area.

The need for maintenance can be determined easily by

inspecting the unit from the surface. The depth of oil in

the interceptor can be determined by inserting a dipstick

in the oil sample port. Similarly, the depth of sediment

can be measured from the surface without entry into

the HumeCeptor® via a clear tube (Sediment sampler) -

sediment sampler tubes are available from Humes. The

sampler is inserted in the 610 mm opening in the “disc”

in-line models and through the 100 mm oil sample port

in the “inlet” models.

As a general rule an annual maintenance schedule is

recommended. However maintenance requirement

frequency will vary with the volumes of stormwater

pollution generated by your site (number of spills,

amount of sediment, etc.). So while annual maintenance

is recommended, the frequency of maintenance may be

varied (increased or reduced) based on local conditions;

if the unit is filling up with sediment more quickly than

projected, maintenance may be required semi-annually;

conversely once the site has stabilised maintenance may

only be required every two or three years.

Although HumeCeptor® will continue to operate

effectively until sediment completely fills the

treatment chamber. It is still deemed good practice

that maintenance should be performed “annually” or

“once the sediment depth exceeds the guideline values”

provided in Table 2, whichever condition is achieved first.

HumeCeptor® units are often installed in areas where

the potential for hydrocarbon spillage is great. However

HumeCeptor® should be cleaned immediately after any

major spill occurs, by a licensed liquid waste contractor.

You should also notify the appropriate regulatory

agencies as required in the event of a spill.

Removal of Hazardous Material

The requirements for the disposal of material removed

from the HumeCeptor® are similar to that of any other

stormwater treatment device. Local guidelines should be

consulted prior to disposal.

The sediment, once de-watered, may be suitable for

disposal in a sanitary landfill. It is recommended to check

with the relevant authorities in your local area as some

local authorities may require testing of the sediment

prior to disposal.

All petroleum waste-products, collected in the

HumeCeptor® (oil/chemical/fuel spills), should

be removed and disposed of by a licensed waste

management contractor.

PROCEDURE POSSIBLE HAZARDSINITIAL

RISKCONTROLS

PERSON RESPONSIBLE

END RISK

1. Preliminaries:•Confirm unit locations and types• Familiarise with the technical manual

Nil - Refer to relevant manuals Operator -

2. Plan the Job:• Room to access and work on the unit

without impacting other property or vehicles

•Consider water flows and if excessive note and move onto next job

•Condition and status of unit• Identify water fill point• Identify waste dump point

•Climbing in/out/around of truck

•All units have a high risk of containing syringes

3

4

• Refer to safety plan on moving around vehicles

•Wear PPE and never reach into or lift accumulated matter with hands. If a needle stick injury occurs, wash the affected area with soap and water and report the incident to the branch and seek medical attention ASAP.

Operator 4

5

3.Establish Job Site:•Over 60 km/hr will require traffic

management•Within 6.4m of overhead power lines

will require spotter

• Traffic• Pedestrians•Overhead power lines

2 •Devise a relevant Traffic Management WMS• Ensure barriers and signs redirect

pedestrians• Ensure spotter is present

Operator 5

4. Assemble Cleaning Equipment• Position vacuum hose to remove debris

from the unit

• Infection• Sharp edges•Manual handling• Falling equipment•High pressure water

3 • Personal hygiene (wash hands prior to smoking/eating)

•Wear gloves & remove sharp edges/burrs on equipment

• Follow a manual handling WMS• Store equipment securely on vehicle• Inspect vacuum hose fittings firmly secured• Inspect hose daily 7 ensure it has been

tested (6 monthly)•Never cap jetting hose• Inspect jetting hose for damage•Never adjust pump pressures or regulators•Maximum reducer on 1” hose is ¾”•No reducers on ½” hose• Fittings to be firmly secured using a spanner

Operator 5

5. Open the GPT Cover• Remove lid using the manhole lifting

procedure• If lid is mass concrete and exceeds safe

lifting limits, use mechanical lifting device

•Manual Handling•Open Manholes

3 • Refer to a SWP for manual handling• Refer to a SWP for manhole lifting

Operator 5

6. Start Cleaning•Check for oil using a dipstick, tube or

sampling device• Remove and store any free oil separately

using a small portable pump• If there is any requirement to enter the

pit for any reason, confined Space Entry Procedure is to be followed

•Decant the relatively clean water from the central zone to either sewer or upstream (approvals from authorities required to discharge to sewer) (OPTIONAL)

•Vacuum all material out of the sump until empty clear

•Clean the interior of the pit using water jet

•Manual handling• Eye injury from flying debris•Noise• People inside exclusion zone•Confined Space Entry (If

required)

3 • Follow a SMP for manual handling•Wear eye protection•Wear hearing protection• Stop operation until area clear. Only

essential personnel within exclusion zone• Ensuring minimum slack in hose to prevent

whipping• Refer to confined space manuals and SWPs

Operator 5

7. Finish Cleaning• Replace lid ensuring it is fimly &

securely in place• Ensure all waste is vacuumed and site is

clean prior to packing up•Complete the CWS recording all details

and any problems

•Manual handling 3 • Follow a SMP for manual handling Operator 5

Project/ Address: Date:

Job: Clean out of HumeCeptor® unit Operator:

Risk Level: 1 - Extreme 2 - High 3 - Medium 4 – Low 5 - Negligible

Consequence: Likely to cause very serious harm

Clear potential for serious harm

Similar to risk of driving a car

Little likelihood of any harm

Virtually Harmless

Response: STOP THE JOB STOP and Reassess to find better way

Control and ensure controls work

Monitor to ensure risk remains low

Continue work

Example Job Safety Analysis (JSA)/Work Method Statement (WMS)The following JSA/WMS is a guide only. It is the responsibility of the cleaning contractor or asset owner to develop their own JSA/WMS in line with their own WHS requirements and constraints. It also assumes that there will be no entry into the unit during maintenance.

Customer details

Company Phone

Contact name Email

Address Date

State Operator name

HumeCeptor® unit details

Model Type (circle one) Standard | Inlet | Plastic | Multi

Aqua | Duo | MAXCleaning method (circle one) Vacuum | Eduction

Layout details

Plan Elevation

Pollutant removal results

Estimated volume of water removed (L) Hydrocarbons(%)

Estimated volume of pollutants/oil (m3) Vegetation (%)

Percentage of pollutant content (%) Sediments (%)

Percentage of pollutant capacity (%) Total volume (%) 100

Any evidence of gross pollutants (i.e. items larger than drink cans)? YES NO

Any evidence of sewage contamination? YES NO

Any evidence of any other unexpected contamination? YES NO

Describe unexpected contamination (if any):

Any problems cleaning the HumeCeptor® unit (describe briefly):

If problems were experienced were they thenresolved satisfactorily (describe briefly):

HumeCeptor® unit maintenance record

National sales 1300 361 601

humes.com.au

[email protected]

Contact information

Tasmania

Launceston

Ph: (03) 6335 6300

Fax: (03) 6335 6330

South Australia

Adelaide

Ph: (08) 8168 4544

Fax: (08) 8168 4549

Western Australia

Gnangara

Ph: (08) 9302 8000

Fax: (08) 9309 1625

Perth

Ph: (08) 9351 6999

Fax: (08) 9351 6977

Northern Territory

Darwin

Ph: (08) 8984 1600

Fax: (08) 8984 1614

Head Office

18 Little Cribb St

Milton 4064 QLD

Ph: (07) 3364 2800

Fax: (07) 3364 2963

Queensland

Ipswich/Brisbane

Ph: (07) 3814 9000

Fax: (07) 3814 9014

Rockhampton

Ph: (07) 4924 7900

Fax: (07) 4924 7901

Townsville

Ph: (07) 4758 6000

Fax: (07) 4758 6001

New South Wales

Grafton

Ph: (02) 6644 7666

Fax: (02) 6644 7313

Newcastle

Ph: (02) 4032 6800

Fax: (02) 4032 6822

Sydney

Ph: (02) 9832 5555

Fax: (02) 9625 5200

Tamworth

Ph: (02) 6763 7300

Fax: (02) 6763 7301

Victoria

Echuca

Ph: (03) 5480 2371

Fax: (03) 5482 3090

Melbourne

Ph: (03) 9360 3888

Fax: (03) 9360 3887

National sales 1300 361 601

humes.com.au

[email protected]

This brochure supersedes all previous literature on this subject. As the specifications and details contained in this publication may change please check with Humes Customer Service for confirmation of current issue. This document is provided for information only. Users are advised to make their own determination as to the suitability of this information or any Humes product for their own specific circumstances. We accept no responsibility for any loss or damage resulting from any person acting on this information. Humes is a registered business name of Holcim (Australia) Pty Ltd. HumeCeptor is a registered trademark of Holcim. “Strength. Performance. Passion.” is a trademark of Holcim. HumeCeptor is marketed, sold and manufactured by Humes under licence from Imbrium Systems Corp.

© May 2015 Holcim (Australia) Pty Ltd ABN 87 099 732 297. All rights reserved. This guide or any part of it may not be reproduced without prior written consent of Holcim.

A Division of Holcim Australia

Aurecon Australasia Pty Ltd ABN 54 005 139 873

Level 1 Tennyson House 9 Tennyson Street Mackay QLD 4740

PO Box 1060 Mackay QLD 4740 Australia

T +61 7 4977 5200 F +61 7 4977 5201 E [email protected] W aurecongroup.com

Aurecon offices are located in: Angola, Australia, Botswana, China, Ethiopia, Hong Kong, Indonesia, Lesotho, Libya, Malawi, Mozambique, Namibia, New Zealand, Nigeria, Philippines, Singapore, South Africa, Swaziland, Tanzania, Thailand, Uganda, United Arab Emirates, Vietnam.

Aurecon Australasia Pty Ltd ABN 54 005 139 873 Level 1 Tennyson House 9 Tennyson Street Mackay QLD 4740 PO Box 1060 Mackay QLD 4740 Australia T +61 7 4977 5200 F +61 7 4977 5201 E [email protected] W aurecongroup.com

Aurecon offices are located in: Angola, Australia, Botswana, Chile, China, Ethiopia, Ghana, Hong Kong, Indonesia, Lesotho, Libya, Malawi, Mozambique, Namibia, New Zealand, Nigeria, Philippines, Qatar, Singapore, South Africa, Swaziland, Tanzania, Thailand, Uganda, United Arab Emirates, Vietnam, Zimbabwe.

state assessment and referral agency - mackay …appendix b: drawing no. title revision revision...

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