ITEM NO SUBJECT PAGE - Shire of Augusta-Margaret River · 2019-08-15 · shire of augusta margaret river . ordinary council meeting 28 august 2019 11.3 infrastructure services . item

SHIRE OF AUGUSTA MARGARET RIVER ORDINARY COUNCIL MEETING 28 AUGUST 2019

11.3 Infrastructure Services

ITEM NO SUBJECT PAGE 11.3.1 ADVERTISING OF DRAFT COWARAMUP BAY COASTAL MANAGEMENT PLAN 1 11.3.2 VARIATION TO RFT 05-19 COWARAMUP HALL BUILDING SERVICES 46


11.3 Infrastructure Services 11.3.1 ADVERTISING OF DRAFT COWARAMUP BAY COASTAL

MANAGEMENT PLAN

Attachment 1 – Draft Cowaramup Bay Coastal Management Plan

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COWARAMUP BAY COASTAL

MANAGEMENT PLAN

Prepared June 2019 by Litoria Ecoservices

for the Shire of Augusta Margaret River

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2. Cowaramup Bay Coastal Management Plan

We acknowledge the traditional owners of Cowaramup

Bay and the Capes Region – the Wadandi people. This

plan recognises their continuing connection to land,

water and culture and the cultural significance of the

Gracetown coast.

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TABLE OF CONTENTS 1. INTRODUCTION ................................................................................................................ 1

1.1 BACKGROUND ................................................................................................ 1 1.2 PURPOSE AND SCOPE OF THE PLAN .......................................................... 1 1.3 THE STUDY AREA ........................................................................................... 1 1.4 ABORIGINAL CULTURAL AND HERITAGE VALUES .............................. 2 1.5 ECOLOGICAL VALUES .................................................................................. 4

1.6 PREVIOUS WORK ............................................................................................ 6

2. METHODOLOGY ............................................................................................................... 7

2.1 COMMUNITY CONSULTATION .................................................................... 7

2.2 ON-GROUND ASSESSMENT .......................................................................... 8

3 DESCRIPTION OF THE FORESHORE ZONES ............................................................... 9

3.1 SOUTHPOINT/ HUZZAS ZONE ...................................................................... 9 3.2 MELALEUCA BEACH ................................................................................... 13 3.3 COWARAMUP BROOK ................................................................................. 16

3.4 SWIMMERS BEACH ...................................................................................... 19

3.5 NORTHPOINT ................................................................................................. 21

4 MANAGEMENT RECOMMENDATIONS ...................................................................... 24

APPENDIX 1: SPECIES LIST .......................................................................................................... 35

APPENDIX 2: RECOMMENDED REVEGETATION SPECIES ................................................... 37

APPENDIX 3: PHOTOPOINT MONITORING LOCATIONS ....................................................... 39

APPENDIX 4: PROPOSED THREE YEAR ON-GROUND WORKS PLAN ................................ 40

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1. INTRODUCTION

1.1 BACKGROUND

Cowaramup Bay is an iconic and unique part of the Cape to Cape landscape. It has a diverse range of biodiversity values and is on the edge of a township surrounded on four sides by National and Marine Parks. It is much loved and heavily used by locals and visitors alike. It has been identified by agencies and the community that a plan is required to ensure that recreational useage and visitation is managed such that the important and unique environmental, cultural and recreational values of the area are maintained. The plan has been initiated and funded by the Shire of Augusta Margaret River. 1.2 PURPOSE AND SCOPE OF THE PLAN

Litoria Ecoservices prepared the plan over a four month period between February and June 2019, following consultation with local residents, community and agency stakeholders and relevant Shire staff. This Cowaramup Bay Coastal Management Plan (the plan) provides detailed management strategies and actions for the area to guide on-ground works by both the Shire and community groups. The purpose of this management plan is to identify management recommendations to maintain and improve the key qualities of the foreshore site, namely:

• conservation values; • recreational and amenity values; and • social values.

The objectives are to: 1. maintain and enhance conservation values of the site; 2. foster community stewardship of and responsibility for the foreshore; and 3. facilitate sustainable recreation.

Key elements of the development of the plan involved: • an assessment of the current physical and ecological state of the site including native

vegetation, weed burden, dune stability, pedestrian and vehicle access and recreational usage;

• community consultation including input from local residents, community and agency stakeholders; and

• development of detailed, prioritised management recommendations for improving and preserving the values of the site.

The scope of the works did not include a detailed flora and fauna survey of the site and the season within which the work was undertaken (outside of the winter growing and spring flowering season) would mean some species were unlikely to be recorded during the site assessment. 1.3 THE STUDY AREA

The plan is focused upon Shire Reserve 27618 west of Bayview Drive and along the Cowaramup Brook to the Reserve boundary. The area is shown on Figure 1.

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Figure1 – Project Area The total project area covers a 1.4 km stretch of the coastal foreshore approximately 17.8 ha in area and includes five distinct nodes:

• Zone 1 - South Point/Huzzas; • Zone 2 - Melaleuca Beach; • Zone 3 - Swimmers Beach; • Zone 4 - Cowaramup Brook to the National Park boundary; and • Zone 5 - Northpoint boat ramp and carpark area.

Cowaramup Bay is a granite basement overlain by limestone. The granite basement is exposed on the beach and on the headland at the northern end of the bay, which forms North Point. The southern end of the bay, and forming Cowaramup Point, is Tamala Limestone. Here limestone cliffs and coastal slopes rise to over 20 metres in elevation. The middle of the bay exhibits low fore dunes and is dominated by the mouth of Cowaramup Brook which enter the bay at this point. As a small north-west facing bay Cowaramup Bay is relatively sheltered, but open to wave action when swells and waves come from specific directions, particularly in winter. At such times, the beach is eroded and the profile steepened. In summer, with reduced sea action and a more southerly trend in wave activity, sand is brought back to the beach, and the profile assumes a more gentle form. 1.4 ABORIGINAL CULTURAL AND HERITAGE VALUES

SUPPLIED BY ISZACC WEBB, TRADITIONAL OWNER WITH UNDALUP ASSOCIATION:

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Kaya, Nala Maat Kaya Noonduk (Hello, Our Family Welcomes You) to Wadandi Boodja (Saltwater People’s Country) – we all come together on Boodja (Country). Whilst on Wadandi Boodja we ask that you respect the land by walking softly and take the time to listen to Boodja as she Wongi (Talks). We respect the presence of the Demmala Goomala (Ancestors) whose Djanga (Spirits) reside on Boodja and whose djenna (feet) walk the land and whose Djanga Korda (heart spirit) flows through all creation. We can all benefit from the powerful sense of belonging that is offered by the cultural sounds, rhythm, spirit, art and people. This empowers us all to continue the ancient tradition of reciprocity (an exchange of mutual benefit). By showing respect and acknowledgement to our Aboriginal people and through working together, we can learn and educate each other and ourselves about the connection that we all have to Mother Earth. It is up to all of us to listen to the land, understand the connection to Country that we all have and realise how urgent it is to work together to make better decisions on how we can create that balance, ensuring sustainability for the generations to come, in order to protect and preserve the beauty of Boodja. The Wadandi people have a complex and holistic framework of understanding in their role of looking after Country. The Dreamtime is the heart of the spirituality of the Wadandi people and the traditional mythologies taught from the Elders, provided a blue print for respect and utilisation of resources in a sustainable way. It is a relationship between the people, the land and all its creatures. Throughout Wadandi Boodja there are many creation stories, in particular the ‘Waugal’ (hairy face snake) being one of the most influential creative spirits that transformed the landscape creating hills, lakes, rivers and animals, infusing it with a living spirit. Sharing this knowledge is important for others to have the understanding of, and connection to our land, to care for, respect and learn from the Wadandi land and sea management practices, as together we can all explore ways to keep “Caring for Country”. Boodja – Land, Country, Mother Earth – is our most important resource. No matter what culture or religion – all of us rely on Nala Boodja, Our Country. “Whilst living, travelling, visiting and holidaying on Wadandi Boodja (Saltwater People’s Country) we ask that you respect the area and walk softly on the country, taking the time to listen to Boodja (Country) as she Wongi (Talks) of the Season, and leave nothing but footprints”. Our vision is to share the culture, traditions, knowledge and history of the Wadandi people with the broader South West communities; to impart an understanding of the importance of Boodja (Country) and to teach the significance of and respect for the Wadandi Elders and Traditional Custodians Aboriginal Culture is the oldest living culture and the longest continuing religion in the world. To Aboriginal people the land is life. We are connected spiritually to the land, water, flora and fauna. “These are written into the country of place names and songlines. They are our kinship that connects us through cultural lore.”

“We don’t own the land, the land owns us”

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The Wadandi people have a long association with the environment of the South West and its natural resources. We utilise the Country’s natural resources according to our lore (learning and knowledge of tradition) to look after Country. “The inter-dependence of all life within Country constitutes a harsh but essential lesson – those who destroy their Country ultimately destroy themselves.” (Hill, Bradby & Pearce, 1997). Therefore maintenance of biodiversity has always been linked to the health of the local Wadandi people both spiritually and physically.

Cowaramup Bay in the Capes region where the community of Gracetown resides, is a Cultural significant Aboriginal Heritage Site, known for the associated history of the area, many choose not to discuss, with many Cultural sites, bushfood areas that are of high importance to the local Aboriginal people of the South West. The site holds many important values with connection to the Boodja, (Country), water and the Wadan, (Ocean) with the Wadandi people.

The Wadandi people have always valued the natural resources within our Country as having spiritual meaning, providing sustainable diet and for their healing capabilities. In more recent times, natural resources have also been valued for the educational and employment opportunities they create. It is also important to note that Aboriginal environmental knowledge associated with natural resources is another key cultural value.

Wadandi Cultural Custodian, Iszaac ‘Waalitj’ Webb

1.5 ECOLOGICAL VALUES

Cowaramup Bay and Gracetown have exceptional biodiversity values due to the fact that the area is surrounded by National and Marine Park. Much of the vegetation within the Reserves is in good to very good condition and a broad range of wildlife is frequently encountered even within the house sites. One of the dominant vegetation communities within the Bay with Rottnest Island Teatree or Moonah (Melaleuca lanceolata) dominating the canopy is considered as a Priority Ecological Community (PEC) and as such is important for protection and restoration. This community is prone to disturbance by fire and access in and around plants removes understorey and young plants to replace mature plants The Granite vegetation communities within and surrounding the Cowaramup Bay coast are diverse and vulnerable to disturbance from access and fire. The open and sparse nature of the vegetation on the granite outcrops of Northpoint make these areas vulnerable to unconstrained pedestrian access. These areas are slow to recover from disturbances. A number of threatened flora species are found in and around the Bay including orchid species such as Giant Spider Orchid (Caladenia excelsa) The Cowaramup Brook is an important feature of the bay influencing the native vegetation, wildlife habitat and the marine environment of the Bay. Upstream of the project area, the Cowaramup Brook is considered to be in A Grade condition for several kilometres as it passes through the National Park. As it leaves the National Park and enters the Shire Reserve of the bay the brook drops down to B Grade foreshore. This is however, improving with past and

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current revegetation projects restoring foreshore vegetation and it is a realistic goal to raise this section of the brook to A Grade within the life of the plan. The bay is home to a range of wildlife including relatively common species which form part of the character of the Bay and Gracetown such as Bobtails resident in backyards, priority species such South West Carpet Pythons and Quenda which are regularly spotted around town and in backyards. It is also home to threatened species such as the critically endangered Western Ringtail Possum. It is noted that feral cats and foxes are regularly sighted around town and represent a threat to these species. The shelter provided by the northwest facing bay provides an important and unique refuge within the Cape to Cape coast for a range of shorebirds particularly around the western end of Melaleuca Beach. This area provides seaweed build up in Autumn/ Winter and protection amongst the rocks and surrounding vegetation for resting/ roosting. Species utilising this area include Cormorants, Reef Egrets, Pied and Sooty Oyster Catchers, Silver and Pacific Gulls, Terns and the less common Hooded Plover. Even more aquatic species such as Black Swans and Black Ducks have been sighted here. The waters of the bay contain a range of marine values appreciated by the community both for observation and appreciation eg) snorkelling and for fishing eg) herring fishing at Melaleuca Beach. These values are recognised and (partially protected) through the recognition of the Cowaramup Bay as a ‘Recreation Zone’ within the Capes Ngari Marine Park Management Plan. Many in the community believe that this protection does not go far enough and would like to see strongly restrictions in place within the bay. The primary threats to ecological values of the bay represent increasing access and recreational pressureand climate change. Increasing populations within Cowaramup and Margaret River (and the potential future doubling of the Gracetown townsite through Landcorp proposals) coupled with growing tourism exposure and numbers result in increasing demand and pressure for recreational access to all aspects of Gracetown and Cowaramup Bay. Given the protection offered by the unique northwest facing bay, the spectacular scenery and surf and one of the few boatramps in the Capes, Gracetown will continue to attract increasing visitation both from locals and visitors. It is essential that these visitors are managed and directed in a way that minimised the impact on the beauty and ecological values of the area. Climate change represents a threat to many aspects of the Bay’s ecology through changing rainfall patterns, rising temperatures and most notably in the coastal environment, rising sea levels. Conservative scenarios predicated by the latest Intergovernmental Panel on Climate Change (IPCC) Report on Climate Change predicts sea level rises of between 0.28 and 0.65m by 2090 (with additional rises possible depending on ice sheet movements). Recent monitoring of Fremantle sea level has shown rises of 20cm since 1915 at a rate of 1.38mm/year with the past 30 years showing an average rise of approximately 3.0mm/year. Predicted sea level rise in the coming decades has the potential to seriously impact on the existing shoreline and while this prospect requires consideration, it is beyond the scope and time horizon of this report. This is covered in detail by the Shire’s Coastal Hazard and Risk Management and Adaptation Plan, 2015 and the Shire’s Coastal Monitoring Program, 2018 both prepared by Shore Coastal.

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It is noted that the long period tides and the 18.6 year nodal cycle is projected to peak around 2023 and that this will accentuate coastal erosion during the horizon of this report 1.6 PREVIOUS WORK

It is important to recognise that this plan has been prepared with reference to a significant body of existing plans and reports that have already been completed in relation to Gracetown and Cowaramup Bay. Futhermore, many community and Shire driven projects have already achieved much throughout Cowaramup Bay in terms of Coastal protection, awareness raising and restoration. Many of these projects are on going and the current condition of Cowaramup Bay and engagement of the local community is a credit to the locals. Reports and plans considered in the preparation of this report include:

• Augusta – Margaret River Coastal Management Plan, 2005; • Shire of Augusta Margaret River, City of Busselton Coastal and Foreshore Facilities

Asset Management and Expansion Plan, 2012 • Capes Regional Boating Strategy, 2011 • Gordon’s Geotechnical Consultants Huzzas Cliff Report, 2005 • Limestone Cliff Stability Assessment, 2017 • Coastal Hazard and Risk Management and Adaptation Plan, 2015 • Coastal Monitoring Program, 2018 • Arborist’s Report – Melaleuca Beach Picnic Area, 2019 • Swimmers Beach Park – Landscape Concept Plan, 2016 • Rehabilitation Plan for Swimmers Beach, Gracetown, 2017 • Cowaramup Creeks Action Plan, 2008 • Leeuwin Naturaliste Capes Area Parks and Reserves Management Plan 81, 2015

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2. METHODOLOGY

2.1 COMMUNITY CONSULTATION

The development of this plan builds upon a strong history of community involvement in management of Cowaramup Bay. The process incorporated a range of opportunities for community input and consultation in relation to the development of the plan. Consultation undertaken during the preparation of the plan included:

• ‘one-on-one’ conversations with key stakeholders or residents who were identified as having a specific interest in the area;

• discussions with locals and visitors encountered during site work; • input and comments received during the community site walks held on Saturday the 6th

April 2019; and • community submissions received during the preparation of the plan.

A site walk was conducted with Undalup Representative Iszacc Webb on the 20th February prior to commencing work on the preparation of the plan. Subsequently representatives from the following groups/ organisations were contacted:

• Undalup Association Inc. • Department of Biodiversity Conservation and Attractions; • Gracetown Progress Association; • Cowaramup Bay Boardriders; • Shire of Augusta Margaret River; • Surfing WA; and • DFES.

The purpose of the stakeholder consultation was to share information with groups identified as having a specific interest in the area. This included an overview of the process behind the preparation of the plan and detailing the objectives of the plan and seeking information on relevant values and management issues. The consultation phase provided an important insight into the views of the community and valuable feedback on year-round usage and issues impacting the bay. Key feedback from of the consultation included:

1 There is a demand for more information and understanding of aboriginal cultural values; 2 The ‘low key’ nature of infrastructure and facilities is valued by the community; 3 Environmental protection and improvement of the brook is a high priority. 4 Cowaramup Brook is much loved by locals and it is important that the cultural and

environmental values of this area are protected. Foreshore revegetation is supported; 5 Strong support exists for dune stabilisation including fencing and revegetation; 6 More focus is required on the cliff risk area around Huzzas including consistent signage,

fencing and revegetation; 7 The unique biodiversity values of the Bay and it being surrounded by National and/or

Marine Park is significant and should be a focus of awareness raising 8 Carparking pressures are experienced in most areas during peak season/ ideal surfing and

or fishing conditions – containment of inappropriate parking is required as is provision of overflow areas;

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9 Safe pedestrian and bicycle linkage from town through to North Point is required 10 Call for support for disabled access to the water at Swimmers Beach, and 11 Melaleuca Beach is very important to locals and should be protected and enhanced

including protection of the large established Rottnest Island Tea Trees.

2.2 ON-GROUND ASSESSMENT The on-ground assessment was undertaken by Drew McKenzie during April, May and June 2019. The assessment involved the collection of detailed information on the following aspects:

• Coastal and Foreshore Erosion; • Vegetation condition and potential for revegetation; • Dominant vegetation species; • Infrastructure present; • Priority environmental weed presence; • Track and trail status; • Pedestrian access; • Recreational uses and issues; and • Baseline photo -point monitoring.

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3 DESCRIPTION OF THE FORESHORE ZONES

3.1 SOUTHPOINT/ HUZZAS ZONE

The limestone cliff face dominating this zone is exposed to wind large swells and stormwater and groundwater movement from above. It is noted that this section of the bay is considered in detail as part of the 2017 ‘Limestone Cliff Stability Assessment’ by Golder Associates. The report identifies parts of this zone as a high cliff fall risk areas and contains specific recommendations in relation to managing this risk. This zone is very popular among surfers as an access and parking point for the adjacent South Point and Huzzas breaks. These are particularly popular and highly used during Winter when the Bay represents a refuge from strongly southerly and south westerly winds and very large swells. Huzzas is a very popular break for young and beginner surfers offering one of the best beginner waves on the coast. The walking path through this zone is very popular and provides spectacular views across the bay. It forms part of the Cape to Cape Track. This zone contains important memorials and significance to the community due to the lives lost in the cliff collapse of 1996. The high level of useage of this area is reflected in the provision of a formalised, bitumenised carpark, basic toilet block, picnic tables and lookout through this area. Vegetation through this zone ranges from very good through to degraded condition. The condition of vegetation is largely determined by the level of recent and historical access the area receives. This area contains a range of coastal species and vegetation with large portions of this zone dominated by Moonah or Rottnest Island Teatree. The Moonah dominated vegetation community is listed as a “Priority Ecological Community” or PEC. Parts of the Huzzas cliffs are identified as an important roost zone for shore birds. Key management issues through this zone include:

• Continued pedestrian access through and onto the vulnerable and high risk cliff areas;

• Need to protect and enhance native vegetation cover and condition for cliff stability, amenity and habitat;

• Small but highly visual areas of grassy weeds in open degraded areas around the memorials and carpark;

• Uncontrolled access to and degradation of the dunes behind the coastal track including large areas of litter and debris

• Water flow from the path at Volunteers Rest and from the Huzzas carpark down the adjacent cliff faces which is adding to instability

• Improved cliff risk signage along the top and bottom of the cliff • Protection of existing Rottnest Island Tea Tree around picnic area and pathway

and implement succession planting • Need for interpretive signage at the Huzzas lookout focused on surfing etiquette • Illegal camping and beach fires around Huzzas

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• Desire from the Cowaramup Bay Boardriders to install a judging/ viewing platform along the Southpoint track (it is understood that this is currently being considered by the Shire in detail)

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Effective brushing and reveg. Of high cliff High risk areas in need of brushing, revegetation and signage to address continuing access

risk zone

Iconic Melaleuca ‘archway’ Litter and rubbish left in the dunes Cliff base areas in need of brushing

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Figure 2. Zone 1 Management Issues

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3.2 MELALEUCA BEACH

This area is made up of a narrow beach, low foredunes with a low limestone largely vegetated cliffs to the south. It is a protected, generally low energy beach which accumulates masses of seaweed during Autumn and Winter attracting fish and shorebirds. It is an area where Hooded Plovers are commonly sighted. This area contains a range of coastal species and vegetation with large portions of this zone dominated by Moonah or Rottnest Island Teatree. The Moonah dominated vegetation community is listed as a “Priority Ecological Community” or PEC. This zone also represents an attractive, protected recreational and open space area and is popular among families for fishing, swimming, dog walking and picnicing. It is much loved amongst locals and contains several low key beach access tracks, a small informal carpark, picnic tables and rustic stairs linking the Picnic area and beach to Percy street. This zone represents a designated dog exercise area. The Cape to Cape Track runs through the picnic area and up the Percy St stairs. Vegetation through this zone ranges from very good through to degraded condition. The somewhat degraded nature of the dunes are a reflection of historical access and the impact of coastal erosion. Parts of the Percy St vegetation are degraded from recent attempts to prune and damage vegetation to maintain/ expand views across the bay. Other vegetated areas around the picnic area are somewhat degraded with minimal understorey and the presence of grassy weeds. This area contains a range of coastal dune and coastal heath species and vegetation with portions of this zone dominated by Moonah or Rottnest Island Teatree. It is noted that the condition of and potential management options in relation to the Melaleucas within the picnic area were the subject of an arborist’s report undertaken in January 2019 by Arbor Guy. Key management issues through this zone include:

• Erosion and damage of beach access • Need for support, propping and succession and understorey planting of /around

the Melaleucas in the picnic area • Address pooling of water within middle of carpark • Illegal camping in carpark • Need for continued dune rehabilitation and revegetation • Succession planting, understorey revegetation within the vegetation communities

surrounding the open space/ picnic area and the cliff zone along Percy St. • Previous damage to vegetation adjacent Percy St to enhance views • Presence of priority environmental weeds eg) Norfolk Island Hibiscus • Potential conflict between dog exercise area and important shorebird zone

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Figure 3. Melaleuca Beach Management Issues

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Effective brushing and reveg. Of high cliff The Melaleuca Beach foreshore Fencing to protect the foredunes

risk zone

Melaleuca beach is a refuge for shorebirds

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3.3 COWARAMUP BROOK The lower 400m of the Cowaramup Brook lies within Shire Reserve and links upstream to the Leeuwin Naturaliste National Park. It contains important Aboriginal heritage sites and a unique landscape feature and vegetation mix within the Bay. The riparian vegetation dominating the bulk of the foreshore edge is buffered upstream by adjoining vegetation. Downstream, the foreshore vegetation is adjoined by open space areas with little or exotic plantings and coastal/dune vegetation downstream of Bayview Rd. The brook represents a unique aspect of the Bay and a highly valued walk for locals. In the past, portions of this area have been used for informal camping and had picnic tables in place. Several years ago the southern bank was subject to a successful revegetation program and last year community led revegetation commenced in portions of the northern foreshore. Some portions of the brook foreshore have experienced and are considered prone to erosion following flooding last winter and diversion of flows due to a build up of significant volumes of woody debris. Vegetation along the brook is dominated by Peppermint, Marri and Karri. This area represents confirmed habitat for the critically endangered Western Ringtail Possum. It is noted that this zone previously formed part of the assessment and report prepared for the Cowaramup Creeks Action Plan from 2008. Key management issues through this zone include:

• Woody debris within brook representing potential for the creation of erosion • Control of priority woody, grassy and geophyte environmental weeds • Potential for revegetation on the north side of the brook • Sensitive management and maintenance of pathway • Increasing unauthorised vehicle access of the Western Power track above the

brook

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Build up of debris effectively damming the channel Bare and eroding banks needing revegetation

Successful revegetation from 2018 Open space area planted to non natives and weed species

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Figure 4. Cowaramup Brook Management Issues

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3.4 SWIMMERS BEACH This zone is dominated by degraded sand dunes on the beachfront with the large carpark located directly behind the foredunes. Behind the dunes north and south of the carpark, granite outcrops dominate. The foredunes extending north from the carpark gradually improve in condition towards Northpoint at which point they are considered to be in excellent condition. This zone represents the most popular swimming beach in the bay and hosts Vac Swim classes over the Christmas holidays and the Bay swim at Easter. The carpark is currently not formalised into marked bays and is not bituminised. It is noted that the carpark acts as an informal overflow parking bay for some boatramp users and northpoint surfers. It also has the toilet block and open space area south of the carpark. The degraded dunes are dominated by weed species such as Sea Spurge, Dune Onion Weed and Rose Pelargonium. The vegetation around the open space and picnic area represents a mix of native coastal species and a range of introduced landscape and weed species. It is noted that there has previously been a landscape concept plan prepared for the open space area surrounding the toilets and a basic revegetation plan for the dunes. Key management issues through this zone include:

• Degraded, weed dominated dunes • Old, half buried bollards • Underutilised open space area around the toilets • Presence of priority environmental weeds • Need for safe pedestrian access between cars and dunes • Access required around the granite rock to the north of the carpark – including for

Cape to Cape track walkers • Need for disabled access into the water • Demand for increasing parking and overflow parking from northpoint

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Figure 5. Swimmers Beach Management Issues

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3.5 NORTHPOINT

Northpoint is a granite dominated landscape with iconic exposed granite outcrops and shallow soils supporting signature granitic plant species with a healthy strip of coastal heath and native foredune vegetation between the carpark and the beach. Two small but unique springs occur within this zone creating ancient and unique small patches of wetland/ riparian species within a zone of dominated by coastal heath and granite species. Northpoint represents a major focus for surfers with the world class righthand break considered one of the premier breaks within the region. It has received increasing exposure in recent years through media and social media coverage and its recent addition as a backup break for the World Championship Tour’s Margaret River Pro. The area is popular for launching boats and jetskis. The point and beach area is popular among fishermen and represents part of the Cape to Cape Track. This zone contains a relatively recently upgraded boatramp, carpark facilities, footpaths and informal lookouts. Escaped fires and burns have been an issue within this zone with parts of the granite and surrounding vegetation still recovering from previous burns. It is noted that the peaty wetlands burnt very hot and for vastly extended period during recent fires. Key management issues through this zone include:

• Crowded and overloaded carpark on good surf and fishing days • Braided tracks from carpark out to Northpoint jump off • Lack of toilets and evidence of toileting in the surrounding vegetation • Parking pushing on to boatramp beach and off the top track • Eroding path from the top track to boatramp beach • Degraded spring area near the trailer parking bays • Priority environmental weed present near Bayview Drive • Need for safe pedestrian access along the edge of Bayview Drive to northpoint

carpark and uphill to the ‘top’ carpark • Concerns were raised about charter group operators and clientele crowding up the

limited carspaces available to independent recreational users.

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Figure 6. Northpoint Management Issues

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Eroding track from top car park Rocks needing steps Storage of private boats in reserve

Area alongside Bayview Dr for proposed foot/cycle path Degraded dunes towards at the southern end Degraded.bare spring area

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4 MANAGEMENT RECOMMENDATIONS

After consideration of the site assessment, literature reviews and community consultation the following recommendations have been developed:

OVERARCHING STRATEGIC MANAGEMENT ACTION RECCOMENDATIONS # RECOMMENDATION PRIORITY I Acknowledge and note the significant Aboriginal Cultural values and sites located within and around the area and consider during

all future management decisions. H

II Explore with traditional owners potential options for running of seasonal or annual Aboriginal Cultural walks through the bay to increase understanding and respect amongst the community.

H

III Ensure Traditional Owners are consulted during the planning stages of on ground work and where appropriate obtain Reg 10 approvals and/or have aboriginal monitors present during the work.

H

IV Consider, implement and respond to Coastal Management and Monitoring recommendations detailed within the ‘Shire of Augusta Margaret River Coastal Monitoring Program’ 2018 in relation to Cowaramup Bay.

H

V Involve the community in the implementation of this plan as much as possible to increase community capacity and ownership of projects and utilise the community’s skills and knowledge. Key groups to involve include school groups, Cowaramup Bay Boardriders, school students and aboriginal youth networks.

H

VI Change the vested purpose of Reserves 27618 from “Recreation” to “Conservation and recreation” to more accurately reflect the current value and management intent of the area.

M

VII Consider projected sea level rise in all future projects and ensure investment in infrastructure is placed well back from the current high water mark.

H

VIII Support and assist the ‘Friends of Gracetown and Cowaramup Bay’ in their important role of involving the community in coastal issues and in the implementation of a range of aspects of this management plan.

H

IX Develop/ update a series of interpretive signs to be placed at key locations around the bay (including DBCA land) that covers a broad range of topics such as indigenous heritage, geology/ geotechnical, marine systems, flora and fauna and shorebirds in order to increase locals and visitors understanding of the systems that underpin the recreational and environmental values of the Bay.

H

X Seek funding to run a series of conservation based interpretive walks aimed at providing locals with a better understanding of the bay’s natural environment and high it can be protected and restored.

H

XI Continue photo-point monitoring at key locations. H XII Control high priority environmental weeds adjacent to the project area known to represent a risk to the project area eg) Geraldton

Carnation Weed and Arum Lily H

XIII Investigate Land for Wildlife listing for the reserve to recognise its biodiversity values and significance to the local community. H XIV Continue the close collaboration between DBCA and the Shire in order to support consistent management cross tenure for the bay. H XV Undertake annual reviews involving community feedback to ensure that management of the Margaret River Pro within Cowaramup

Bay is responsive and adaptive and minimises potential impacts and maximises opportunities for coastal protection and community engagement/ education.

H

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ZONE 1 – SOUTHPOINT/ HUZZAS # RECOMMENDATIONS PRIORITY

1.1 Implement the recommendations of the Limestone Cliff Stability Assessment in relation to the Huzzas/Southpoint Zone H 1.2 Continue revegetation and brushing activities with the community along the ocean side of the south point track and at the

base of the Huzzas track at key high risk locations still being accessed. H

1.3 Brush entrance tracks to dunes behind and surrounding the carpark to address the network of tracks, degraded areas and litter hotspots.

M

1.4 Ensure rangers regularly patrol for illegal camping and fires H 1.5 Install interpretative signage at the Huzzas lookout reinforcing safe surf etiquette aimed at reducing conflict and risk

within Huzzas surfbreak H

1.6 Protect the existing areas of the Rottnest Island TeaTree community around the carpark and south point track by: • Careful arboricultural management of parkland/ edge trees; • Maintenance of the archway over the South Point trail; • Succession and understorey planting

H

1.7 Encourage and promote overflow parking on the wide cleared fire buffer alongside Salter St. M 1.8 Assess and implement consistent signage along the top and bottom of the Huzzas cliffline to ensure warnings are

consistent and up to date. H

1.9 Undertake staged control of priority environmental weeds within this zone including: • Norfolk Island Hibiscus; • Platypus gums; and • Annual grasses amongst revegetation

M

1.10 Address surface and stormwater flow currently directed/entering high risk cliff areas at Huzzas carpark and Volunteers rest

H

1.11 Educate the community about geotechnical dangers and management implications for the Huzzas cliff H 1.12 Investigate with the community creating/ identifying a path around the Huzzas cliff base to access the western side of

Huzzas surfbreak. M

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Figure 7. Huzzas Recommendations

30


ZONE 2 MELALEUCA BEACH # RECOMMENDATIONS PRIORITY

2.1 Repair and maintain foredune fencing H 2.2 Continue dune stabilisation and revegetation activities along the foredune including brushing, transplanting pigface and

spinifex runners and strategic planting of a small range of hardy native dune species H

2.3 Revegetate and stabilise the closed pedestrian access track. H 2.4 Protect and support the existing old Rottnest Island Teatrees within the picnic area including propping, arboricultural

maintenance, understorey planting, succession planting etc as detailed within the ArborGuy report of January 2019. H

2.5 Undertake succession planting of Rottnest Island Teatree and understorey species within the Rottnest Island Teatree community between the dunes and Percy street

M

2.6 Undertake control of priority environmental weeds within this zone including: • Norfolk Island Hibiscus • Foredune weeds • Platypus Gum • Non natives in front of the shop

H H L L

2.7 Monitor the native vegetation along Percy St for regeneration and any additional damage – use of photopoint monitoring is recommended

M

2.8 Address the pooling and build up of water within the middle of the car park. M 2.9 Ensure rangers regularly patrol for illegal camping and fires H 2.10 Investigate shifting the Dog Exercise Area slightly towards Swimmers Beach to protect the important Shorebird feeding

and roosting/ rest area at the western end of Melaleuca Beach. H

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Figure 8. Melaleuca Beach Recommendations

32


ZONE 3 COWARAMUP BROOK # RECOMMENDATIONS PRIORITY

3.1 Undertake control of the isolated occurrences of priority environmental weeds within this zone including: • Flinders Range Wattle • Norfolk Island Hibiscus • Arum lily • Edible fig • Tambookie grass • Japanese pepper • Freesias

H

3.2 Continue revegetation and infill planting along the northern foreshore between the brook and the trail on the northern side to stabilise and improve habitat values of this zone

M

3.3 Undertake staged replacement of exotic plantings in the parkland area north of the trail with WA Peppermint and Rottnest Island Teatree

M

3.4 Realign the woody debris built up at key locations within the brook to protect vulnerable banks H 3.5 Continue to manage the trail in a low key manor without widening, landscaping or opening up the entrance H 3.6 Gate or physically restrict unauthorised vehicle access to the Western Power access track above Cowaramup Brook H

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Figure 9. Cowaramup Brook Recommendations

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ZONE 4 – SWIMMERS BEACH # RECOMMENDATIONS PRIORITY

4.1 Retain the informal nature of the carpark M 4.2 Rejuvenate and expand the existing bollards protecting the dune vegetation including along the short beach access ways

and including placing shade cloth on the carpark edge to capture sand. H

4.3 Placement of a second set of bollards on the carpark side of the existing bollards to create a safe space that children can move through the carpark with the risk of moving behind cars

M

4.4 Consolidation and rejuvenation of regulatory and interpretive signage in this area in a location that does not block the ocean views

H

4.5 Continue dune revegetation and rehabilitation program through this zone including: • Staged, gradual removal and replacement of sea spurge, dune onion weed and rose pelargonium; • Brushing; • Replanting with local coastal natives and transplanting of cuttings

H

4.6 Consider the existing degraded area between the carpark and Bayview Dr as a potential future area for carpark expansion and overflow parking for Northpoint

M

4.7 Provide for disability access to the water through this zone – including the provision of a community beach access wheelchair at the shop and investigation of matting and or hand rail/ supports at the granite rock end of the beach.

H

4.8 Prepare a landscape plan in conjunction with the community inorder to update the existing lawn area and toilet block adjoining Swimmers Beach. This may include installing a BBQ and picnic table within the picnic area and low key native landscaping in this zone – potential to utilise this area for interpretation of local coastal plant species especially bushfood and species used in rehabilitation – these plants could also be used as a source of seed or cutting material for direct transplanting or nursery growing. Draft concept plans for the area prepared by Topio Landscape Architecture exist and may assist.

H

4.9 Undertake control of priority environmental weeds within this zone including: • White Cedar • Foredune weeds

H

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Figure 10. Swimmers Beach Recommendations

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ZONE 5 - NORTHPOINT # RECOMMENDATIONS PRIORITY

5.1 Address the eroding informal access from the top (western most) carpark down onto ‘boatramp beach’ H 5.2 Monitor pedestrian access into the burnt Melaleuca’s and address if regeneration is inhibited M 5.3 Install bollards to prevent vehicle access and parking on ‘boatramp beach’ and adjoining foredunes H 5.4 Undertake planting and bush regeneration of the small spring and wetland vegetation above the boatramp beach that was

disturbed and degraded during the carpark construction H

5.5 Investigate the installation of a small composting toilet within this zone to service the boatramp and carpark M 5.6 Consider the network of braided trails across the sensitive granite outcrop vegetation communities with the community

and consider low key options for protecting this area including interpretive signage (potential options include marking chosen trails with low key timber ground levels markers or marking with driftwood.)

H

5.7 Undertake dune rehabilitation and revegetation/ brushing in the degraded dune section at the very southern end of this zone.

H

5.8 Consider increased signage of the Cape to Cape Track through this zone especially around the granite outcrop towards swimmers beach to ensure pedestrian traffic is focused on appropriate paths and where possible directed away from the road verge.

M

5.9 Undertake control of priority environmental weeds within this zone including: • Flaxleaf broombush along Bayview Drive edge; and • Olive

H

5.10 Install a short ~5m section of steps to assist traffic around the granite outcrop towards swimmers beach. H 5.11 Address the safety and encroachment issue of parking along the edge of Bayview drive during good surf days – in

conjunction with traffic/ road advice. H

5.12 Encourage overflow parking into the Swimmers Beach car park H 5.13 Ensure rangers regularly patrol for illegal camping and fires H 5.14 Contact charter boat operators regarding options regarding parking congestion on busy days M

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Figure 11. Northpoint Recommendations

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APPENDIX 1: SPECIES LIST

Common Name

Scientific Name Huzza’s

Cow

. Brook

Melaleucas

Swim

mers’

Northpoint

Red-eyed wattle Acacia cyclops Flinder’s Range wattle* Acacia iteaphylla

Shark’s tooth wattle Acacia littorea - Acacia rostellifera

Golden Wreath Wattle Acacia saligna Western Karri Wattle Acacia subracemosa

Prickle lily Acanthocarpos preissii WA Peppermint Agonis flexuosa Marram Grass* Ammonphila arenaria Dune cabbage* Arctotheca populifolia

Astartea Astartea scoprium Parrotbush Banksia sessilis

Winged Boronia Boronia alata Sea Rocket* Cakile maritima

Native willow Callistachys lanceolata Bottlebrush Callistemon sp.

Pigface Carpobrotus virescens She Oak* Casuarina sp. Centella Centella asiattica Karri oak Chorilaena quercifolia Fleabane* Conyza sp.

Marri Corymbia calophylla Spotted Gum* Corymbia maculata

Lemon scented Darwinia Darwinea citriodora Flax lily Dianella revoluta

Veldt daisy* Dimorphotheca ecklonis Southern diplolaena Diplolaena dampieri

Coastal hopbush Dodonea aptera Ruby saltbush Enchylaena tomentosa

Karri Eucalyptus diversicolor Tuart Eucalyptus gomphocephala

Platypus gum* Eucalyptus platypus Sea spurge* Euphorbia paralias

Native cherry Exocarpus sparteus Knotted club rush Ficinia nodosa

Fig* Ficus cairoca White fumitory* Fumaria capreolata Heart leaf Poison Gastrolobium bilobum

Gazania* Gazania sp. Native Wisteria Hardenbergia comptoniana

Cut leaf hibbertia Hibbertia cuneiformis

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Common Name

Scientific Name Huzza’s

Cow

. Brook

Melaleucas

Swim

mers’

Northpoint

- Hibbertia grossulariifolia Tree Hovea Hovea elliptica Tambookie* Hyparrhenia hirta

Jacksonia Jacksonia horrida Norfolk Island Hibiscus* Lagunaria patersonia

Hare’s tail Grass* Lagurus ovatus Sword Sedge Lepidosperma effusum

Coastal sword sedge Lepidosperma gladiatum - Lepidosperma squamatum

Square sedge Lepidosperma tetraquetrum Coastal beard heath Leucapogon parviflorus

Cushion Bush Leucophyta brownii Zamia Macrozamia reidlei

Burr medic* Medicago sp. Chenille Honeymyrtle Melaleuca huegleii Rottnest Island Teatree Melaleuca lanceolata

White Cedar* Melia azedarach Nitre bush Nitraria billardierei

Coastal Rosemary Olearia axillaris Cape Leeuwin wattle Paraseranthes lophantha Rose Pelargonium* Pelargonium capitatum

Kikuyu* Pennisetum clandestinum Cape Gooseberry* Physalis peruviana Coastal Pimelea Pimelia ferruginea

Plantain* Plantago sp. Bracken fern Pteridium esculentum

Berry saltbush Rhagodia baccata Thick-leaved Fan-flower Scaevola crassifolia

Brazilian Pepper* Schinus terebinthifolia Black berry nightshade* Solanum nigrum

Hairy Spinifex Spinifex hirsutus Basket bush Spyridium globulosum

Cocky’s Tongue Templetonia retusa Sea Spinach* Tetragonia decumbens

Coast Bonefruit Threlkelidia diffusa Dune onion weed* Trachyandra divaricata

Soapbush Trymalium odoratissimum Twiggy mullian* Verbascum virgatum

Swish bush Viminaria juncea Balga Xanthorrea pressii

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APPENDIX 2: RECOMMENDED REVEGETATION SPECIES

Common Name

Scientific Name H

uzzas

Cow

. Brook

Melaleucas*

Swim

mers*

Northpoint

Red-eyed wattle Acacia cyclops Shark’s tooth wattle Acacia littorea

- Acacia rostellifera Western Karri Wattle Acacia subracemosa

Prickle lily Acanthocarpos preissii WA Peppermint Agonis flexuosa

Astartea Astartea scoprium Parrotbush Banksia sessilis

Winged Boronia Boronia alata Native willow Callistachys lanceolata

Pigface Carpobrotus virescens Centella Centella asiatica Karri oak Chorilaena quercifolia

Marri Corymbia calophylla Lemon scented Darwinia Darwinea citriodora

Flax lily Dianella revoluta Southern diplolaena Diplolaena dampieri

Coastal hopbush Dodonea aptera Ruby saltbush Enchylaena tomentosa

Karri Eucalyptus diversicolor Native cherry Exocarpus sparteus

Knotted club rush Ficinia nodosa Heart leaf Poison Gastrolobium bilobum Native Wisteria Hardenbergia comptoniana

Cut leaf hibbertia Hibbertia cuneiformis - Hibbertia grossulariifolia

Tree Hovea Hovea elliptica Sword Sedge Lepidosperma effusum

Coastal sword sedge Lepidosperma gladiatum Square sedge Lepidosperma tetraquetrum

Coastal beard heath Leucopogon parviflorus Cushion Bush Leucophyta brownii

Chenille Honeymyrtle Melaleuca huegleii Rottnest Island Teatree Melaleuca lanceolata

Coastal Rosemary Olearia axillaris Cape Leeuwin wattle Paraseranthes lophantha

Coastal Pimelea Pimelia ferruginea Berry saltbush Rhagodia baccata

Thick-leaved Fan-flower Scaevola crassifolia Hairy Spinifex Spinifex hirsutus

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Common Name

Scientific Name Huzzas

Cow

. Brook

Melaleucas*

Swim

mers*

Northpoint

Basket bush Spyridium globulosum Cocky’s Tongue Templetonia retusa Coast Bonefruit Threlkelidia diffusa

Soapbush Trymalium odoratissimum Swish bush Viminaria juncea

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APPENDIX 3: PHOTOPOINT MONITORING LOCATIONS

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APPENDIX 4: PROPOSED THREE YEAR ON-GROUND WORKS PLAN PRIORITY ENVIRONMENTAL WEED CONTROL # RECOMMENDATIONS 2020 2021 2022 W1 Undertake minor woody weed control and annual follow up of all species identified within the plan

especially: • Norfolk Island Hibiscus; • Edible Fig; • Flaxleaf Broom • Flinders Range wattle; • White Cedar; • Broad-leaved Pepper Tree

$500 $150 $150

W2 Undertake annual Geraldton Carnation Weed control around the coastal reserves to protect the Leeuwin Naturaliste National Park the coastal Shire Reserves. (Note this was not observed within the actual project area)

$500 $250 $150

W3 Undertake annual Arum lily control around the coastal reserves to protect the Leeuwin Naturaliste National Park the coastal Shire Reserves. (Note this was not observed within the actual project area due to the seasonality of the site assessment)

$250 $150 $100

W4 Undertake perennial grass (eg Tambookie), Veldt Daisy and Freesia control around Cowaramup Brook

$130 $65 -

W5 Undertake staged annual coastal weed replacement at Swimmers Beach including Sea Spurge, Dune Onion Weed and Rose Pelargonium

$500 $500 $500

W6 Undertake annual revegetation support weed control targeting disturbance weeds and annual grasses $200 $200 $200 PRIORITY BRUSHING ACTIONS* B1 Supply and place brush around the new and establishing revegetation plantings around the Huzza Cliff

plantings on the water side of the carpark and Southpoint track $1800 $1800 $1800

B2 Supply and place brushing at the pedestrian accessed locations at the base of the Huzzas cliff $900 $900 $900 B3 Supply and place brushing with revegetation on the Melaleuca dunes $900 $900 - B4 Supply and place brushing with revegetation on the Swimmers Beach dunes $900 $900 $900

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PRIORITY REVEGETATION ACTIONS* # ACTIONS 2020 2021 2022 R1 Annual community revegetation planting between the cliff and the Huzzas carpark/ Southpoint track. $700 $700 $350 R2 Revegetation and infill planting/cutting transplant along the Melaleuca Beach dunes. $300 $300 $150 R3 Annual progressive revegetation and infill planting/cutting transplant along the dunes in front of

Swimmers Beach. $300 $300 $300

R4 Revegetation and infill planting/cutting transplant at the degraded pocket of dunes at the southern end of the Northpoint Zone.

$150 $150 $150

R5 Annual revegetation and in-fill along Cowaramup Brook – predominantly between the brook and the trail.

$500 $500 $500

R6 Minor infill planting within the Northpoint spring $150 $150 PRIORITY FENCING ACTIONS # RECOMMENDATIONS 2020 2021 2022 F1 Improve fencing/ pedestrian barrier at key points along the Southpoint track including volunteers rest

and near the shark warning device $1000

F2 Repair damaged fencing along Melaleuca Beach $1000 F3 Replace/ replicate bollards around the Swimmers Beach carpark to contain vehicle and pedestrian

traffic $5000

F4 Replace and increase fencing/ pedestrian guidance around the vegetated dune portions of Swimmers Beach

$5000

F5 Install bollards to prevent vehicle parking on vegetated area above the boatramp beach $1000 *Costing assumes community/volunteer planting *Costing assumes predominantly contractor control *Costing assumes community/volunteer placement of brush

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11.3 Infrastructure Services 11.3.2 VARIATION TO RFT 05-19 COWARAMUP HALL

BUILDING SERVICES

Attachment 1 – CONFIDENTIAL Quotation for rebuild of rear lean-to Attachment 2 – Addenda to specification Attachment 3 – Structural details for rebuild of lean-to Attachment 4 – Building Plans for rebuild of lean-to

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Cowaramup Town Hall. Hall Road Cowaramup. WA 1.

ADDENDA TO SPECIFICATION

Proposed Kitchen & Foyer Renovation Cowaramup Town Hall Hall Road Cowaramup WA Date Issued: 16/07/19 This specification shall be read in conjunction with the Contract Schedules, Scope of Works, Working Drawings and Details and forms part of the Construction Documents referred to in the Building Contract. 1. Preliminaries

Re-peg Not Required.

Administration Comprehensive Builders Insurances Fixed price contract Shire Building permits:

- BCITF fee.

- 6 months Defects Liability period.

Site Amenities -site shed until lock-up -site WC for duration of contract -temporary builder's fence for duration of contract -scaffolding as required

Interpretations Definitions Where ‘Conditions’ are referred to in this Specification they shall mean the conditions of the Contract. ‘Selected’ or ‘approved’ in this Specification shall mean ‘selected’ or ‘approved’ by the Builder. ‘Provide and fix’ or ‘supply and fix’ shall mean the Builder shall ‘provide and fix ‘or ‘supply and fix’. Dimensions and Scale on Drawings Wherever shown on Contract Drawings figured dimensions shall be read in preference to scaled. Larger scale drawings shall be read in preference to smaller scaled drawings of the same work. Dimensions on Working Drawings refer to structural components & do not take in to account linings & finishes. Possession of the Site The Builder shall be given possession of the site following signing of the Contract Documents or as advised by the Proprietor subject to the Builder providing evidence of current insurances as required under this Contract. Client access to the site during the contract period shall be limited to usual business hours. Builder to be notified prior to access being granted at all times. Variations All variations to the Contract must be in writing and will not be allowed unless specifically authorised by the builder. The amount of any variation must be determined and agreed upon by both builder and proprietor before the work is commenced. All costs incurred by the Builder for an extension of time on account of an authorised variation shall be deemed to be included in the variation quotation.

47


2. Site Works

Sub Soil Drainage Nil allowed.

Sand Pad Clean sand fill to underside of slab & 1500 beyond perimeter of building, to extent indicated on drawings. Compacted to Engineers specification as per site report.

Blasting, Rock Excavation, Hard digging

No allowance made. Any works affected shall be deemed extra and quoted and agreed prior to further works.

3. Structural Concrete

Location Type Finish

Floor Slab Reinforced slab 100mm Steel trowel finish Refer to Engineeer's details & specification for concrete type, strength & reinforcement. All materials and workmanship shall be in accordance with AS3600.

4. Termite Treatment

Hand Sprayed ‘Bifenthrin’ chemical system to underside of concrete floor slab. Reticulated delivery to slab perimeter and penetrations in accordance with Building Code of Australia and AS3660.

5. Structural Steel

Location Type Treatment / Finish

Walkway Beam 150 PFC Hot Dip Galvanised / Painted Section sizes to be confirmed with Engineer's details.

6. Brickwork

Location Type Mortar

Nil - - All brickwork to be in accordance with AS3700. Refer to Engineer's specification for minimum construction requirements, lintel details and

reinforcing placement. 7. Timber Framing All external exposed timber will be H3 treated pine unless nominated otherwise. All concealed structural timber to be min. H2 treated pine. No untreated pine shall be used. All timber framing and fixing to Australian Standard AS1684.

8. External Cladding & Linings


Hall East wall Jarrah weatherboard to match existing Painted Kitchen & Foyer walls Colorbond 'Trimdek' Ironstone Porch West wall Recycled Jarrah floorboards Clear Porch Ceiling Recycled Jarrah floorboards Clear

Vapour permeable weather barrier, 'HardieWrap' or similar, to be fixed to all framework behind wall cladding.

9. Roof Plumbing

Item Type/ profile Colour

Roof Cover Colorbond 'Trimdek' Ironstone Gutters Colorbond, profile to match existing Ironstone Fascia 188x30 H3 Design Pine Fascia Painted Downpipes 90 dia. pvc downpipes with rectangular pops to gutter Painted

10. Timber Joinery

Item Type

Internal doors Paint grade hardwood jamb kits to suit nominated door size. Door frames to suit 180º hinge where required (kitchen).

Foyer Exit Paint grade hardwood frame to suit 920w door panel with no sill, aluminum weather strip to floor.

Windows Jarrah awning windows with clear glazing.

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11. Doors & Hardware

Location Type Hardware

Kitchen door Hume XF3 solid core with clear glazing 2040x920

Lockwood 218/219 series push pull plate with 'D' handle each side

Foyer Exit 2040x920 Hume Duracote flush panel solid core.

Lockwood Fluid Mortice Lock Panic Bar w/ 1801/70SC leverset 1x Lockwood 2616 CAM action door closer

Hall / Foyer door 2040x920 Hume Duracote flush panel solid core

Lockwood 956SC Exterior Escape Deadlatch

Hall / Kitchen door 2040x820 Hume Duracote flush panel solid core

Lockwood 950SC Exterior Lockset

Store doors 2040x nominated widths Redicote flush panel hollow core

Lockwood 950SC Exterior Lockset

- Locks to be keyed alike to Augusta-Margaret River Shire key system. 12. Aluminium Joinery

Location Type Colour

Foyer Bifold Door Aluminium framed stacking/folding door system with clear glazing.

Colorbond Ironstone

13. Internal Linings


Ceiling 10mm plasterboard with flushed joints & 75mm cove cornice Painted

Kitchen Walls 10mm moisture resistant plasterboard with flushed joints Painted

Walls, excluding Kitchen 10mm plasterboard with flushed joints Painted

14. Insulation

Location Type

Walls R2.5 bulk insulation batts

Ceilings R4.0 bulk insulation batts

Roofing 55mm Anticon to underside of roof sheeting

15. Cabinetry

Location Item Material / profile Colour

Kitchen Bench top Stainless Steel with 150mm upstand SS Kitchen Cupboards Laminate prefinished board Polytec 'Polar white' Kitchen Freestanding

Workbench Simply Stainless '02-7-0600' workbench with splashback

SS

Kitchen Microwave shelf Simply Stainless '28-MW-580' microwave shelf SS Soft close runner to kitchen drawers.

150mm stainless legs to underside of drawer units. 16. Plumbing

Item Type/ Code Finish Number

Hand Basin Caroma Cosmo wall basin 1 tap hole with semi-pedestal

White 1

Basin Mixer Posh Solus MkII Basin mixer Chrome 1

Hot Water Unit Stiebel Eltron SimpleX 20amp 3Phase White 1

17. Electrical

Fitting type and location as per electrical plans. Switch plates and GPOs are to be CLIPSAL C2000 series of finish to be selected. Light switches shall be surface mounted in position shown on drawings, 1350mm from finished

floor level. GPO's shall be 250V, 10amp or 15amp as noted, and surface mounted in position shown on

drawings.

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18. Wall & Floor Tiles Refer to architectural plans for tile layout details.

Location Type Grout

Kitchen Walls Gloss White 300x300 Davco 'Cashmere'

Aluminium cove trim to kitchen floor / wall junction. 19. Glazing All glazing to be in accordance with AS 2048 & AS2147

Item Type Colour

Foyer Bifold 5mm toughened Clear

Kitchen & Foyer windows 4mm float Clear

20. Painting


Walkway Steel Beam Exterior grade gloss enamel. Overcoat paintwork to existing posts & beams.

Colorbond Ironstone

Downpipes Exterior grade low sheen acrylic. Colorbond Ironstone

Internal walls Low sheen interior acrylic Paint Place 'Radio Star'

Ceiling Flat ceiling acrylic WA White

Roof Fascia Exterior grade low sheen acrylic Colorbond Ironstone

Porch Jarrah Lining Exterior grade polyurethane varnish Satin Clear

Internal doors & jambs Interior grade gloss enamel. Paint place 'radio Star' 50%

Foyer exit door & frame Exterior grade gloss enamel. To match existing

21. Appliances

Item Make Model

Gas oven Goldstein PF-6-28 Canopy Rangehood Schweigen DS31705 Dishwasher Eswood SW500 Fridge Skope TME1000N-A Microwave Menumaster RCS511DS

22. Roller Shutter

Location Type Colour Quantity

Kitchen Servery Croci AR17 insulated aluminium shutter TBA 1

23. Floor Coverings


Throughout Commercial vinyl TBA

24. Paving

Location Paver Type Colour

Porch 100mm reinforced Concrete slab with exposed aggregate

Holcim 'Karridale'

Hall perimeter path Brick paving to match existing. Remove existing paving to install drainage and reinstate.

-

25. LPG Bottle Screen Galvanised steel weldmesh enclosure with lockable gate.

25x25x2.0 shs frame, hot dip galvanised.

100mm galvanised weldmesh infill, welded to frame.

1500mm high, 1200mm wide gate to front with 600mm wide side panels out from building.

50

…

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DESIGN: T. Moore

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TEL: (08) 97572488 Mobile: 0419 969 010 E-mail: [email protected]

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The designs contained in this drawing remain the property of Civil/Structural Consulting. They may not be reproduced or distributed without the express permission of Civil/Structural Consulting.

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DATUM:

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SCALE:

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Civil and Structural Engineers and Project Managers

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TITLE: NOTES

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CIVIL/STRUCTURAL CONSULTING Pty Ltd

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41 Townview Tce (P O Box 852) MARGARET RIVER WA 6285

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A3 1/3

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GENERAL 1. INSTRUCTIONS ON DRAWINGS TAKE PRECEDENCE OVER THESE NOTES. ALL RELEVANT, INSTRUCTIONS ON DRAWINGS TAKE PRECEDENCE OVER THESE NOTES. ALL RELEVANT, LATEST SAA CODES AND AMENDMENTS MUST BE COMPLIED WITH. 2. STRUCTURAL DRAWINGS TO BE READ IN CONJUNCTION WITH ARCHITECTURAL DRAWINGS. STRUCTURAL DRAWINGS TO BE READ IN CONJUNCTION WITH ARCHITECTURAL DRAWINGS. 3. ALL DIMENSIONS mm UON. DO NOT SCALE FROM DRAWINGS. ALL DIMENSIONS mm UON. DO NOT SCALE FROM DRAWINGS. 4. THIS CERTIFICATION IS LIMITED ONLY TO THOSE ITEMS SHOWN, FOR FRAMED STRUCTURE THIS CERTIFICATION IS LIMITED ONLY TO THOSE ITEMS SHOWN, FOR FRAMED STRUCTURE ON SITE CLASSIFICATION "S" IN ACCORDANCE WITH AS2870. 5. BUILDER/CONTRACTORS TO CHECK ALL DIMENSIONS ON SITE PRIOR TO SETTING OUT, ANY BUILDER/CONTRACTORS TO CHECK ALL DIMENSIONS ON SITE PRIOR TO SETTING OUT, ANY DISCREPANCIES TO BE REPORTED TO ENGINEER FOR A DIRECTION. 6. DESIGN GUST WIND SPEED (PERMISSIBLE) 33m/s (N2). DESIGN GUST WIND SPEED (PERMISSIBLE) 33m/s (N2). 7. THIS BUILDING IS LOCATED WITHIN 12km OF THE COAST,, ENSURE SUITABLE CORROSION THIS BUILDING IS LOCATED WITHIN 12km OF THE COAST,, ENSURE SUITABLE CORROSION PROTECTION MEASURES ARE IMPLEMENTED. 8. TERMITE TREATMENT IS THE RESPONSIBILITY OF THE BUILDER.TERMITE TREATMENT IS THE RESPONSIBILITY OF THE BUILDER.

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CONCRETE 1. ALL CONCRETE TO COMPLY WITH AS3600. ALL CONCRETE TO COMPLY WITH AS3600. 2. USE ONLY ORDINARY PORTLAND (GP) CEMENT U.O.N., WITH NO ADDITIVES. USE ONLY ORDINARY PORTLAND (GP) CEMENT U.O.N., WITH NO ADDITIVES. 3. CONCRETE TO BE COMPACTED CORRECTLY USING AN APPROVED VIBRATOR. CONCRETE TO BE COMPACTED CORRECTLY USING AN APPROVED VIBRATOR. 4. LOCATE FOOTINGS CENTRALLY UNDER WALLS AND COLUMNS U.O.N. LOCATE FOOTINGS CENTRALLY UNDER WALLS AND COLUMNS U.O.N. 5. CONCRETE SHALL HAVE THE FOLLOWING PROPERTIES: 20mm AGGREGATE, 20MPa CONCRETE SHALL HAVE THE FOLLOWING PROPERTIES: 20mm AGGREGATE, 20MPa COMPRESSIVE STRENGTH, 80mm SLUMP.

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PRE-FABRICATED ROOF TRUSSES 1. PREFABRICATED ROOF TRUSSES ARE TO BE DESIGNED AND CERTIFIED BY TRUSS PREFABRICATED ROOF TRUSSES ARE TO BE DESIGNED AND CERTIFIED BY TRUSS SUPPLIER. 2. TRUSSES, INCLUDING MANUFACTURE, INSTALLATION AND ANCILLIARY FITTINGS, TRUSSES, INCLUDING MANUFACTURE, INSTALLATION AND ANCILLIARY FITTINGS, ARE TO BE SUITABLE FOR WIND CLASSIFICATION AND CORROSION CLASSIFICATION, I.E. WIND - N2, CORROSION - WITHIN 12km OF COAST. 3. ALTERNATIVE OPTIONS ARE AVAILABLE - REFER TO MEMBER SCHEDULE DRWG S2ALTERNATIVE OPTIONS ARE AVAILABLE - REFER TO MEMBER SCHEDULE DRWG S2

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TIMBER 1. ALL TIMBERWORK TO BE IN ACCORDANCE WITH AS1684 AND AS1720.1. ALL TIMBERWORK TO BE IN ACCORDANCE WITH AS1684 AND AS1720.1. 2. STRESS GRADE "/10" INDICATES SEASONED PINE GRADE MGP10, STRESS STRESS GRADE "/10" INDICATES SEASONED PINE GRADE MGP10, STRESS GRADE "/12" INDICATES SEASONED PINE GRADE MGP12, STRESS GRADE F8 GENERALLY INDICATES UN-SEASONED JARRAH OR EQUIVALENT. "2offTIMBER SIZE/GRADE…" DENOTES TWO MEMBERS NAIL LAMINATED TO ACT AS " DENOTES TWO MEMBERS NAIL LAMINATED TO ACT AS ONE, eg "2off90x45/10" DENOTES 2 x 90x45 SEASONED PINE MGP10 MEMBERS NAIL LAMINATED TO FORM A 90x90 MEMBER (OR A SOLID 90x90 MEMBER). WIDER TIMBER MEMBERS MAY BE FORMED BY NAIL LAMINATING THINNER SECTIONS IN ACCORDANCE WITH AS1684. 3. SPAN MEANS CENTRE OF SUPPORT TO CENTRE OF SUPPORT UNLESS OTHERWISE SPAN MEANS CENTRE OF SUPPORT TO CENTRE OF SUPPORT UNLESS OTHERWISE NOTED. 4. SECTION SIZES MAY BE GREATER AND SPANS/HEIGHTS SMALLER THAN THOSE SECTION SIZES MAY BE GREATER AND SPANS/HEIGHTS SMALLER THAN THOSE SPECIFIED. 5. ALL STRAP TO BE 30mmx1.2mm GALVANISED IRON UNLESS OTHERWISE NOTED, ALL STRAP TO BE 30mmx1.2mm GALVANISED IRON UNLESS OTHERWISE NOTED, GENERALLY SECURED BY 2.8 DIAM x 30 LONG GALV FLATHEAD NAILS. 6. SECTION SIZES a x b WHERE a IS DEPTH, b IS WIDTH. SECTION SIZES a x b WHERE a IS DEPTH, b IS WIDTH. 7. PROVIDE MULTIPLE STUDS AT POINTS OF LOAD CONCENTRATION IN ACCORDANCE PROVIDE MULTIPLE STUDS AT POINTS OF LOAD CONCENTRATION IN ACCORDANCE WITH AS1684 (ENSURE CLEAR LOAD PATH FROM ROOF RAFTERS/TRUSSES TO TOP PLATE, TOP PLATE TO STUDS, STUDS TO BOTTOM PLATE, BOTTOM PLATE TO CONCRETE). 8. HOLD DOWN: IN ACCORDANCE WITH AS1684, BUT MINIMUM - GALV STRAP OR HOLD DOWN: IN ACCORDANCE WITH AS1684, BUT MINIMUM - GALV STRAP OR TRIP-L-GRIP EVERY TRUSS/RAFTER (1800 MAX). PROVIDE SUITABLE HOLD DOWN TO ENDS OF ALL RIDGES, HIPS, VALLEYS ETC. 9. ROOFING: TRIMDEK BMT 0.42 OR EQUIVALENT, MAX INTERNAL SPAN 1200, MAX ROOFING: TRIMDEK BMT 0.42 OR EQUIVALENT, MAX INTERNAL SPAN 1200, MAX END SPAN 900. TO BE FIXED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. 10. ROOF BRACING IN ACCORDANCE WITH AS1684, BUT GENERALLY FULLY TENSIONED ROOF BRACING IN ACCORDANCE WITH AS1684, BUT GENERALLY FULLY TENSIONED STRAP BRACING OR SPEEDBRACE OR EQUIVALENT IN BOTH DIRECTIONS AT APX 45° TO RIDGE, FROM RIDGE TO PLATE, NAILED AT EACH RAFTER, SPLICES ANDENDS TO BE TURNED OVER AND FIXED IN SHEAR. 11. WALL BRACING GENERALLY TO COINCIDE WITH ROOF BRACING WALL ATTACHMENT WALL BRACING GENERALLY TO COINCIDE WITH ROOF BRACING WALL ATTACHMENT POINTS. IN ACCORDANCE WITH AS1684, BUT MINIMUM ALL CORNERS, BOTH DIRECTIONS AND EVERY 3m OF WALL. 12. ALL GLU-LAMS TO BE PRE-CAMBERED U.O.N., PLACED CAMBER UP, EXCEPT FOR ALL GLU-LAMS TO BE PRE-CAMBERED U.O.N., PLACED CAMBER UP, EXCEPT FOR CANTILVERED MEMBERS. 13. EXTERNAL TIMBER TO BE SUITABLE FOR, OR SUITABLY TREATED FOR EXTERNAL, EXTERNAL TIMBER TO BE SUITABLE FOR, OR SUITABLY TREATED FOR EXTERNAL, CONDITIONS. 14. ALL COLUMNS TO BE FIXED TOP & BOTTOM.ALL COLUMNS TO BE FIXED TOP & BOTTOM.

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WALL FRAMING 1. ALL TIMBERWORK TO BE IN ACCORDANCE WITH AS1684 AND AS1720.1. ALL TIMBERWORK TO BE IN ACCORDANCE WITH AS1684 AND AS1720.1. 2. TOP PLATE - GENERALLY 45x90/10 OR 2off35x90/10 OR LARGER OR 45x120/10 TOP PLATE - GENERALLY 45x90/10 OR 2off35x90/10 OR LARGER OR 45x120/10 OR 2off120x35/10 (MULTIPLES FIXED TO ACT AS ONE). 3. STUDS (ALL @ 450cts MAX) - LOAD BEARING - 90x35/10 OR 90x45/10 OR STUDS (ALL @ 450cts MAX) - LOAD BEARING - 90x35/10 OR 90x45/10 OR LARGER, UN-NOTCHED FOR BRACING. NON-LOAD BEARING - 70x35/10 OR LARGER. 4. BOTTOM PLATE - 90x45/10 OR LARGER, M12-450CTS RAMSET CONCRETE BOLTS BOTTOM PLATE - 90x45/10 OR LARGER, M12-450CTS RAMSET CONCRETE BOLTS OR ENGINEER APPROVED EQUIVALENT, FIXED TO CONCRETE. 5. USING STRAP OR TRIP-L-GRIPS OR APPROVED EQUIVALENT ENSURE A CLEAR USING STRAP OR TRIP-L-GRIPS OR APPROVED EQUIVALENT ENSURE A CLEAR HOLD-DOWN LOAD PATH IS PROVIDED FROM ROOF TO TOP PLATE, TOP PLATE TO STUDS, STUDS TO BOTTOM PLATE, BOTTOM PLATE TO FOUNDATIONS. 6. ALL WALL BRACING TO COINCIDE WITH ROOF BRACING.ALL WALL BRACING TO COINCIDE WITH ROOF BRACING.

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SITE PREPARATION / EARTHWORKS 1. FOOTINGS ARE DESIGNED FOR BEARING CAPACITY OF FOUNDATION MATERIAL OF 100kPa FOOTINGS ARE DESIGNED FOR BEARING CAPACITY OF FOUNDATION MATERIAL OF 100kPa MINIMUM, SHOULD THIS NOT BE APPARENT DURING EARTHWORKS / CONSTRUCTION, ENGINEER TO BE ADVISED FOR POSSIBLE RE-DESIGN. 2. SITE PREPARATION IS TO BE SUCH THAT GOOD DRAINAGE PRACTICES ARE PROVIDED AND SITE PREPARATION IS TO BE SUCH THAT GOOD DRAINAGE PRACTICES ARE PROVIDED AND MAINTAINED, RUN-OFF IS TO BE RE-DIRECTED AWAY FROM BUILDING(S), NO PONDING OF WATER UNDER OR AROUND BUILDING(S), PROVIDE FALL AWAY FROM BUILDING(S), FULL PERIMETER. 3. REMOVE TOPSOIL AND ALL DELETERIOUS MATERIAL INCLUDING FLOATERS WITHIN 200mm REMOVE TOPSOIL AND ALL DELETERIOUS MATERIAL INCLUDING FLOATERS WITHIN 200mm OF BASE OF FOOTINGS. IMPORTED FILL TO BE GRANULAR AND COMPACTED TO MIN. OF 7 BLOWS PER 300mm PENETRATION OF SPSP FOR MIN. OF 600mm BELOW FOOTING BASE AND FULL DEPTH OF FILL. UN-COMPACTED FILL OR NATURAL GROUND AT DEPTH WILL REQUIRE REMOVAL OF OVERLYING LAYERS AND RE-COMPACTION.

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REVISION DRAWN DESCRIPTION

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APPROVED: Tim Moore

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DRAWING NO: 190309-S1

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18/7/19 TM Issued for Approvals and Costing

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PROJECT: Existing Cowaramup Shire Hall, Proposed Kitchen & Foyer Replacement

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CLIENT: Shire Augusta Margaret River

52

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A3 2/3

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Civil, Structural and Environmental Engineers and Project Managers

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SCALE: 1:100 UON

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DATUM: AHD

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TEL: (08) 97572488 Mobile: 0419 969 010 E-mail: [email protected]

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DESIGN: T. Moore

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APPROVED:

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TITLE: Structural Plans - Slab/Footings and Roof

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Prpsd FFL 134.55

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Extg FFL 134.55

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Prpsd FFL 134.52

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FALL

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RW1

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F1

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F1

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F1

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F2

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Ensure construction is flexible at interface between building sections (to act as control joints)

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Rafters Rf1

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Beam B1

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Beam B2

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C#

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C#

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C#

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C#

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Trusses Tr1

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Beam B3

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Provide step down and fall away to Archit. details

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F3

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SLAB/FOOTING PLAN

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ROOF PLAN

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MEMBER SCHEDULE Rafters Rf1: 90x45/10 @ 600cts OR 120x35/10 @ 900cts Roof Trusses Tr1: To be engineered and certified by Manufacturer. To be installed in accordance with Manufacturer's Specification OR 290x35/10 OR 240x45LVL both @ 600cts OR 290x45/10 OR 240x63LVL OR 300x34LVL all @ 900cts Beam B1: Salvaged from demolition, Builder to advise Engineer Beam B2: 240x35/10 OR 2off190x35/10 OR 200x63LVL OR 240x36LVL Beam B3: as per B1 Column C#: Provide multiple studs at points of load concentration

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C#

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C#

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Extg PFC's

53

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TITLE: Structural Details

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SCALE: 1:20 UON

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DESIGN: T. Moore

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DATUM: AHD

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A3 3/3

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TEL: (08) 97572488 Mobile: 0419969010 E-mail: [email protected]

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APPROVED: Tim Moore

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Civil, Structural and Environmental Engineers and Project Managers

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SL62, 30 top cover

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100

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L8-2TM, 50 bott/sides cover

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250

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F2

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200

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Extg Floor Joists 100x50@450cts

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Do not disturb or surcharge extg stumps

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Provide suitable termite & moisture control

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Embedment depth 200mm min

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Place and compact sand fill to required depth

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SEQUENCE OF WORKS 1. Excavate adjacent to existing structure Excavate adjacent to existing structure taking care not to undermine existing stumps/bearers. 2. Pour RW1 as shown with minimum Pour RW1 as shown with minimum embedment depth 250mm. 3. Allow RW1 to cure, minimum 7 days. Allow RW1 to cure, minimum 7 days. 4. Place and compact sand fill. Place and compact sand fill. 5. Pour reinforced concrete slab with edge Pour reinforced concrete slab with edge thickenings as shown.

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NOTE: RW1 and S1 may be : RW1 and S1 may be poured monolithically if feasible. Builder to decide, discuss with Engineer as rquired.

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RW1

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S1

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N12-400, 200 cog top 200 cog bott (orthogonal)

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2N12 top & bott, 50 cover top/sides/bott N12-400 lateral

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100mm min. exposed slab edge (see notes)

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Flash & Termite Control to builder's detail

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SL62, 30 top cover

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50mm minimum compacted sand fill below base

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Embed 250 min

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Fall Away From Building Full Perimeter

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3-L11TM, 50 bott & sides cover

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Prpsd 90 Stud Wall

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Direct runoff away from building(s)

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PROPOSED SLAB/FOOTINGS

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INTERFACE PROPOSED TO EXISTING

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WPM

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NOTES 1. Existing stud wall to eastern end of Hall is to be Existing stud wall to eastern end of Hall is to be assessed for load bearing capacity prior to construction. 2. 100mm exposed slab edge may be reduced to 100mm exposed slab edge may be reduced to 50mm if suitable impermeable surface is provided with adequate fall away (50mm/m minimum) 3. Sandpad depth may be reduced if base is Sandpad depth may be reduced if base is suitably firm, contact Engineer as required. 4. F2 may be replaced with F1 if preferred.F2 may be replaced with F1 if preferred.

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Fall to Archit Detail

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F1

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2N12-100 to F1

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Step to Archit. detail (20 to 30mm). Crank mesh 1:6

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F3

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Prpsd Internal Stud Wall

PHONE: 08 97579020PO BOX 1458MARGARET RIVERWA, [email protected]

COWARAMUP TOWN HALL COWARAMUP, WA

Tectonics

PROPOSED KITCHEN & FOYER RENOVATION

DATE: DRAWING:16/07/19 ISSUED FOR APPROVAL

CONTENTSA.01

A.02

A.03

A.04

A.05

A.06

A.07

A.08

SITE PLAN

DEMOLITION PLAN

SETOUT PLANS

FLOOR PLAN

ELEVATIONS

SECTIONS A & B

KITCHEN LAYOUT

ELECTRICAL PLAN

54

DATE: 08/07/19


SCALE: 1:200

TectonicsOWNER SIGNATURE ...................................................

BUILDER SIGNATURE .................................................

DATE ............................................................................. DRG NO: A.01SITE PLAN

SHEET: A2

COWARAMUP TOWN HALL COWARAMUP, WA

PROPOSED KITCHEN & FOYER RENOVATIONDATE: DRAWING:16/07/19 ISSUED FOR APPROVAL

BITUMEN CARPARK

BITUMEN PATH

EXISTING TREE

BITU

MEN

CAR

PAR

K

BRIC

K PA

VIN

G

EXISTINGTENNIS COURTS

EXISTINGPLAYGROUND

CO

VER

ED W

ALKW

AY

CONCRETE LANDING & RAMP

BITUM

EN PATH

NOMINATED STORMWATER'BUBBLE UP'. DISPOSALSYSTEM BY OTHERS.

IO

IO

IO

IO

SEWER JUNCTIONINVERT LEVEL 132.90

IO

ELECTRICALSWITCHBOARD

POWER DOME

POWER POLE

OVERHEAD POWER

HAL

L R

D

EXISTING SEPTIC TANKS TO BEDECOMMISSIONED & REMOVEDTO ENGINEER'S DETAIL

R194164048m²

R1941655 787m²

SEWER IO INVERT LEVEL 133.47

BRICK PAVINGTO MATCH EXISTING

134.50

134.75

134.3

5

134.3

8

134.4

2

134.5

0

134.41

134.40

134.32134.29

134.4

5

134.4

6

134.5

1

134.35

134.27

134.37

134.41

134.58134.6

3

134.5

8

134.5

7

TERMITE TREATMENTTWO STAGE 'BIFENTHRIN' CHEMICAL SYSTEMAPPLIED TO UNDERSIDE OF SLAB & BUILDINGPERIMETER IN ACCORDANCE WITH BCA & AS3660-PERFORATED PIPE TO OLD/NEW BUILDING JUNCTION FOR RETICULATED TREATMENT DELIVERY.

SEWER NOTE-EXISTING SEPTIC SYSTEM TO BE REMOVED & BACK FILLED TO ENGINEER'S DETAIL.-NEW SEWER CONNECTION TO SHIRE SYSTEM TO BE CONSTRUCTED IN ACCORDANCE WITH CONSULTANTS DETAILS. LEEUWIN HYDRAULICS DESIGN JOB NO: 1013 18/02/18-EXISTING ABLUTION BLOCK, PROPOSED ADDTIONS & PROPOSED KITCHEN WASTE TO BE PLUMBED TO NEW CONNECTION.

PROPOSED SEWER RUN

EXISTINGBRICK PAVING

GAR

DEN

EXISTINGBRICK PAVING

APPROXIMATE LOCATION OFRE-ALIGNED CONCRETE PATH

EXISTING HALLFFL 134.55 AHD

EXISTINGABLUTIONFFL 134.55 AHD

PROPOSEDADDITIONFFL 134.55 AHD

ELECTRICALSWITCH-BOARD

ELECTRICALSUB-BOARD

LPG HOOD & REGULATORWITHIN LOCKABLE WELDMESHENCLOSURE

PROPOSEDRENOVATIONFFL 134.55 AHD

PERFORATED POLY PIPE FORTERMITE TREATMENT DELIVERY

SITE PLANSCALE 1:200

55

DATE: 08/07/19


COWARAMUP TOWN HALL COWARAMUP, WASCALE: 1:100


DRG NO: A.02DEMOLITION PLAN

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DATE: DRAWING:16/07/19 ISSUED FOR APPROVALOWNER SIGNATURE ...................................................


DATE .............................................................................SHEET: A3

820 920

EXISTING WALLS TO BEDEMIOLISHED SHOWN DASHED

EXISTING BEAM TO BEARON NEW FRAMED WALL

EXISTING BUILDING

KITCHEN FOYER

STORE

STORE

SALVAGE EXISTING FLOOR BOARDSWHERE POSSIBLE TO RE-USE ASPORCH CEILING & WALL LINING

STRIP EXISTING WALL LINING

SALVAGE EXISTING BEAMTO RE-USE AS SERVERYHEAD & PORCH BEAMS

LIFT EXISTING PAVING FOR CONSTRUCTION& RE-INSTALL ON COMPLETION OF DRAINAGE

DEMOLITION PLANSCALE 1:100

56

DATE: 08/07/19




DRG NO: A.03SETOUT PLANS

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DATE .............................................................................SHEET: A3

267033

90

4820

2360

3355

4775

CONCRETE FLOOR SLAB@ HALL FLOOR LEVEL

EXISTING BUILDING

BASIN WASTE CENTRALTO WALL FRAME

909690 1500

6700

2500

4200

6700

9011190

11781

2915

13042

EXISTING BUILDING

CONCRETE FLOOR SLAB@ HALL FLOOR LEVEL

RECESS SLAB TO ACCOMMODATEDOOR SILL, CHECK DIMENSIONSWITH DOOR MANUFACTURER

FIXTURE SETOUT PLANSCALE 1:100

SLAB SETOUT PLANSCALE 1:100

57

DATE: 08/07/19




DRG NO: A.04FLOOR PLAN

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DATE .............................................................................SHEET: A3

920TG

W2W1 D1TDF

D2

BIF

OLD

920

820

820 920

N

N

DP

DP

DP

9066

10

9055

0090

1020

9023

2090

4200

610

3000

2500

4200

6700

6700

670

90

90

A

B

TRADESMAN NOTEIMMEDIATELY REPORT TO BUILDER ANYDISCREPANCIES ARISING DURINGCONSTRUCTION BEFORECONTINUING AFFECTED WORKS.CHECK ALL DIMENSIONS PERTAININGTO EXISTING BUILDING BEFORE PROCEEDING.

INSULATION-55mm FOIL BACKED ANTICON TO ENTIRE ROOF INCL. EAVES.-R4.0 BATTS TO ENTIRE CEILING.-R2.5 BATTS TO EXTERNAL & INTERNAL WALLS INCLUDING UP VERTICAL GABLE FACE.

KITCHEN

HALL

EXIT

STAGE940mm AFL

UP1 2 3 4 5 6

EXISTING ROOF TRUSS

EXISTING ROOF TRUSS

EXISTING ROOF TRUSS

C2

C3

C4

PLUMBER NOTE-PROPOSED DOWNPIPES TO BE CONNECTED TO PROPOSED STORMWATER SYSTEM.-WASTE WATER TO BE CONNECTED TO MAINS SEWER SYSTEM.

FR

DW

MW

ELECTRICALSUB-BOARD

F/SOVEN

ELECTRIC HWUBELOW SINK

LPG HOOD & REGULATOR WITHINLOCKABLE WELDMESH ENCLOSURE

UP123456

STORE FOYER

BULKHEAD@2400mm AFL

RECESSED SILL

JARRAH BEAM TOP@2000, SILL @860(BELOW BENCHTOP)

STORE 22700 CL2700 CL 2700 CL

RAKING CL

RAKING JARRAH CLPORCH

BRICK PAVING @-100mm APPROX.

JARRAH FLOORBOARDSFROM DEMOLITION TOBE USED AS CLADDINGON NW WALL & PORCHCEILING LINING

EXISTING JARRAH BEAMFROM DEMOLITION TOBE USED AS PORCHBEAM & SERVERY HEAD

EXISTING POST

EXTEND 150 PFC BEAM TOBEAR ON NEW WALL FRAME

EXISTING 150 PFC BEAM

FWST

OR

E 2

POR

CH

/ D

2

STO

RE KITC

HEN

INVESTIGATE EXISTINGWALL FRAME & REPAIRWHERE NECESSARY

SHAPE THRESHOLD RAMP INTO PAVING

EXIT

OUTSIDE FACE OF PROPOSEDRAKING WALL TO BE OFFSET90mm FROM EXISTING WALL LINE

OUTSIDE FACE OF PROPOSEDRAKING WALL TO BE OFFSET90mm FROM EXISTING WALL LINE

CONCRETE SLAB WITHMINIMUM THRESHOLD& FALL TO OUTSIDE

2

3 1

901800

902750

904270 90 1920

90

9011190

51090

1500

2860 990 2120 990 1150 980 2100

CARPENTER NOTE-ALL TIMBER FRAMING SIZES, SPACINGS & FIXINGS TO COMPLY WITH AS 1684 LIGHT TIMBER FRAMING CODE & SPECIFICATIONS.-WALL STUDS TO BE 90x35 H2 MGP10 @450CTS.-TOP PLATE & NOGGING TO BE 90x35 H2 MGP10.-BOTTOM PLATE TO BE 90x35 H3 MGP10.

STORE KITCHEN FOYER STORE 2

PORCHB/H

W1 W2 D1

FLOOR PLANSCALE 1:100

58

DATE: 08/07/19


COWARAMUP TOWN HALL COWARAMUP, WASCALE: 1:100, 1:1


DRG NO: A.05ELEVATIONS

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DATE .............................................................................SHEET: A3

2370

D2

PITCH HT

FL

COLORBOND TRIMDEK ROOF @3°

COLORBOND TRIMDEK CLADDING

EXISTINGBUILDING

COLORBOND ROOF ~@7°27' TOMATCH EXISTING WALKWAY ROOF

2113

2735

237030

35

D1

W2W1

CL

FL

PITCH HT

FL

COLORBONDTRIMDEK ROOF @3°


COLORBOND ROOF ~@7°27' TOMATCH EXISTING WALKWAY ROOFEXISTING

BUILDING

2143

943

2143

943

2100

JARRAH WEATHERBOARDTO REPLACE EXISTING

WALL HT

2735 3035

FL

COLORBOND TRIMDEK ROOF @3°


EXISTINGBUILDING

CL

WALL HT

2143

990

943

1200

A

W1

2.10

0

0.980

D1

0.03

02.

113

2.14

3

4.200

D1 D2

2143

990

943

1200

A

W1 W2

ELEVATION 1SCALE 1:100



TRADESMAN NOTEIMMEDIATELY REPORT TO BUILDER ANYDISCREPANCIES ARISING DURINGCONSTRUCTION BEFORECONTINUING AFFECTED WORKS.CHECK ALL DIMENSIONS PERTAININGTO EXISTING BUILDING BEFORE PROCEEDING.

-AWNING WINDOW.-JARRAH FRAME.-CLEAR GLAZING.

-AWNING WINDOW.-JARRAH FRAME.-CLEAR GLAZING.

-920w FLUSH PANEL SOLID CORE DORE.-PAINT GRADE HARDWOOD DOOR FRAME.-MORTICE LOCK WITH PANIC BAR & LEVERSET.-NO DOOR SILL, WEATHER SEAL TO FLOOR SLAB.

-ALUMINIUM FRAMED BIFOLD DOOR.-CLEAR GLAZING.-RECESSED DOOR SILL.

SCALE 1:50 SCALE 1:50 SCALE 1:50

SCALE 1:50

59

DATE: 08/07/19


COWARAMUP TOWN HALL COWARAMUP, WASCALE: 1:50, 1:20


DRG NO: A.06SECTIONS A & B

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DATE .............................................................................SHEET: A3

2370 27

35

860

1140

2000

PITCH HT

BEAM HT(CHECK WITHEXISTING ROOF)

FL

WATERPROOF MEMBRANE

CONCRETE SLAB WITHMINIMUM THRESHOLD& FALL TO OUTSIDE

RECESSEDDOOR SILL

100mm CONCRETE FLOOR SLAB

BULKHEAD @2400mm AFL 2113JARRAH BEAMSALVAGEDFROM DEMO

120x35 H2 RAFTERS @900CTS

SALVAGED JARRAHFLOORBOARDS ASCEILING LINING FIXEDTO UNDERSIDE OFRAFTERS

COLORBOND ROOF TO MATCHEXISTING WALKWAY COVER

COLORBOND TRIMDEK ROOF @3°0' PITCH

55mm ANTICON TO ENTIRE ROOF

JARRAH BEAMSALVAGEDFROM DEMO

PLASTERBOARDLINING TOINTERNAL WALLS

PLASTERBOARD CEILING LININGON STEEL BATTENS @450CTS

R4.0 BULK INSULATION BATTS TO CEILING

H2 TIMBER ROOF TRUSSES TOMAUNFACTURER'S SPECIFICATIONSWITH 120mm TOP CHORD @900CTS

FOYER

KITCH

PORCH

COLORBOND CAPPING& TIMBER FASCIA

REFER TO STRUCTURAL DETAILS FORSLAB & FOOTING INFORMATION

D1

2735 30

35

PITCH HT

WALL HT

FL

EXISTINGBUILDING

WATERPROOF MEMBRANE

9mm FIBRE CEMENTBOARDAS PERMANENT FORMWORKAGAINST EXISTING FLOORSTRUCTURE 100mm CONCRETE SLAB



PLASTERBOARD LININGTO INTERNAL WALLS


R4.0 BULK INSULATIONBATTS TO CEILING


COLORBOND GUTTER& TIMBER FASCIA

R2.5 BULK INSULATIONBATTS TO WALLS

FOYER

2143

943

APRON FLASHING

90x35 H2 ROOF BATTENS

INSULATE & PLASTERBOARDLINE EXISTING WALL

REPLACE JARRAH WEATHERBOARD

EXISTING FLOORSTRUCTURE

INVESTIGATE EXISTINGWALL FRAME & REPAIRWHERE NECESSARY

COLORBONDTRIMDEKCLADDING

REFER TO STRUCTURAL DETAILS FORSLAB & FOOTING INFORMATION

30

425



PLASTERBOARD LINING TO INTERNAL WALLS


R4.0 BULK INSULATIONBATTS TO CEILING


COLORBOND GUTTER& TIMBER FASCIA

R2.5 BULK INSULATION BATTS TO WALLS

COLORBOND TRIMDEKCLADDING OVER VAPOURPERMEABLE MEMBRANE

90x35 H2 ROOF BATTENS

3035mm AFL

2735mm AFL

SECTION ASCALE 1:50

SECTION BSCALE 1:50

PITCHING DETAILSCALE 1:20

NOTEALL TIMBER FRAMING SIZES, SPACINGS& FIXINGS TO COMPLY WITH AS 1684 LIGHTTIMBER FRAMING CODE & SPECIFICATIONS.

60

DATE: 08/07/19




DRG NO: A.07KITCHEN LAYOUT

Tectonics



DATE .............................................................................SHEET: A3

920TG

W2W1

820

820

3

2

1 K

FRIDGE

DW

EXISTING S/SSINK BENCH TOBE RE-INSTALLED

CANOPYR'HOOD

FREESTANDINGGAS COOKER

3x LOCKABLEDRAWER UNITSWITH 3 EQUALDRAWERS

2x LOCKABLEDRAWER UNITSWITH 2 EQUALDRAWERS

WALL HUNGHAND BASIN

COMMERCIAL VINYL

FW

1200

3020

500

810

600

3000

620

4220

700700

600

970

2000

S/S MW SHELF@1500mm AFL

600mm WIDE S/SWORKBENCH

BENCHTOP TOEXTEND THROUGHSERVERY OPENING

600mm WIDE S/SWORKBENCH

ALUMINIUM ROLLERSHUTTER TO SERVERYOPENINGS

ELECTRIC HWUBELOW SINK

900

900

1800

EXISTING SINK BENCH600mm WIDEWORKBENCH

CANOPYRANGEHOOD

MW SHELF@1500 AFL

DISHWASHERFREESTANDINGGAS COOKER

ELECTRIC HWU

FRIDGE

900

1800

850

STAINLESS STEEL BENCHTOPWITH 150mm UPSTAND

150mm HIGH STAINLESS STEEL LEGS3x LOCKABLE DRAWER UNITSWITH 3 EQUAL DRAWERS

2x LOCKABLE DRAWER UNITSWITH 2 EQUAL DRAWERS

ROLLER SHUTTER TO SERVERY OPENINGINSTALLED TO FOYER SIDE OF WALL

WALL HUNG HAND BASIN

900

900

1800

150mm HIGH STAINLESS STEEL LEGS

CANOPYRANGEHOODMW SHELF @1500 AFL

KITCHEN PLANSCALE 1:50

K1 ELEVATIONSCALE 1:50



SPECIFICATION NOTEAPPLIANCES-FRIDGE: SKOPE ACTIVECORE TME1000N-A 2 GLASS DOOR DISPLAY FRIDGE.-MICROWAVE: MENUMASTER 'RCS511DS' LIGHT DUTY COMMERCIAL.-DISHWASHER: ESWOOD SMARTWASH 'SW500' WAREWASHER.-OVEN: GOLDSTEIN 'PF-6-28' GAS COOKER WITH 6 BURNERS.-RANGEHOOD: SCHWEIGEN 'DS3170S' EXHAUST HOOD WITH EXTERNAL MOTOR.

CABINETS & SHELVES-DRAWERS: LAMINATE PREFINISHED BOARD FRONTS, POLYTEC 'POLAR WHITE', WITH SOFT CLOSE RUNNERS AND LOCKING MECHANISM.-BENCHTOP: STAINLESS STEEL WITH 150mm UPSTAND.-MICROWAVE SHELF: SIMPLY STAINLESS '28-MW-580' MICROWAVE SHELF.-SINK BENCH: EXISTING UNIT TO BE RE-INSTALLED IN LOCATION SHOWN.-HAND BASIN: CAROMA COSMO WALL BASIN WITH SEMI PEDESTAL.-BASIN MIXER: POSH 'SOLUS MKII' BASIN MIXER.

WALL & FLOOR FINISHES-WALL TILING TO 1800mm AFL. PAINTED PLASTERBOARD FROM 1800mm AFL TO CEILING WITH WASHABLE SATIN FINISH ACRYLIC PAINT.-COMMERCIAL VINYL TO FLOOR. EXISTING VINYL TO REMAIN AND ADDITIONAL PIECE INSTALLED IN PREVIOUS PANTRY LOCATION. RECTIFY AS REQUIRED.-ALUMINIUM COVE SKIRTING TO FLOOR/WALL JUNCTION.

61

DATE: 08/07/19




DRG NO: A.08ELECTRICAL PLAN

Tectonics



DATE .............................................................................SHEET: A3

1650

HARDWIREDCONNECTIONFOR OVEN

600

ELECTRICALSUB-BOARD

1200 EXIT

ILLUMINATEDEMERGENCYEXIT SIGN

3 PHASE ELECTRICHOT WATER UNITBELOW BENCH

1200

PROVIDE POWER SUPPLY TOEXTERNAL RANGEHOOD MOTOR

EXIT

ILLUMINATEDEMERGENCYEXIT SIGN

1500

2WAY

300

300

ELECTRICAL LEGEND

300 etc

LED RECESSED LIGHT - VOLTEX MONACO 3000K 9.5W

LED EXT. WALL LIGHT - LANARK OVAL BULKHEAD 4000K 9W

LED BATTEN LIGHT - HPM BLADE 4000K 36W

SINGLE GPO

DOUBLE GPO

HEIGHT OF GPO ABOVE FL

SWEEP FAN - BRILLIANT TEMPEST

ELECTRICAL NOTES-PROVIDE 3 PHASE POWER TO KITCHEN HWU.-UPGRADE SUB-BOARD IN KITCHEN TO SUPPORT NEW POWER REQUIREMENTS.

ELECTRICAL PLANSCALE 1:100

62