Climate Survey Actions

Project Summary Sheet – January 2014

ContentsProject Name: North Turramurra Recreation Area (NTRA)Site Address: Curagul Road, North TurramurraWard: Wahroonga

Project Officer: Phillip Beninati, Strategic Projects - Contracts

Project DescriptionProject Stages: Page 4Current Works: Page 5Photographs and Plans: Pages 6 - 21Project Timeline: Page 22

North Turramurra Recreation Area

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Climate Survey Actions

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Climate Survey Actions

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Climate Survey Actions Project Stages

Completed Works– Catchment Dam 100% Complete– Sewer Treatment Plant 100% Complete– New Hole 14 along Curagul Road 100% Complete– Preliminary Civil Works - Landfill remediation & stabilisation 100% Complete

Current Works Stage 1 and Stage 2– Bulk Earthworks Stage 1 construct six new golf holes 90% complete– Finishing Works Stage 1 construct six new golf holes 50% complete– Bulk Earthworks Stage 2 construct five new golf holes 80% complete – Finishing Works Stage 2 construct five new golf holes &

two practice greens 20% complete

Future Works– Stage 3 – Refurbishment of seven existing golf holes. Design Complete– Stage 4 – Playing fields Design Complete– Stage 5 – Sports precinct clubhouse amenities & carparks Concept design stage

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Climate Survey Actions Current Works

Current works under construction include:

• Civil works – Slope ‘A’ works - stabilising earth berm & construction of a Gabion Basket Retaining Wall

Structure.– Slope ‘B’ works - construct a Gabion Basket Retaining Wall Structure, drainage & landfill

capping.– Slope ‘C’ works - construct a Semi contiguous concrete pile retaining wall & drainage at the toe

of Slope C.– Remediate the former North Turramurra Landfill site closed 1986.

• Bulk Earthworks – Construct the general landform of the new golf holes – Cut and fill operation requiring importation of significant volumes of imported landfill capping

sandstone, shale, clay, sand, gravel & topsoil. – Improved capping & drainage over landfill to reduce the flow of leachate & improve stability of

landfill slopes.

• Finishing Works – Shape, and place growing medium to landscape ,turf & grow in new golf holes.– Construct creek & wetland to convey stormwater flows– Final covering of suitable clean soil & a growing medium for planting turf, native grasses, &

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Climate Survey Actions NTRA Creek and Wetland

Landfill may 2011 Wetland January 2014

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Climate Survey Actions Golf Hole 3 Wetland

January 2013 September 2013

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Climate Survey Actions 4th Tee complex and Wetland

January 2014 - 4th Tee complex and wetland pond, sandstone wall, bridges & creek receive growing medium ready for planting

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Climate Survey Actions Golf Course Finishing Works Stage 1

Irrigation January 2014 First mow January 2014

Early civil works January 2013

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Climate Survey Actions Golf Hole 2 - Typical Tee Profile

Landfill cover material 600mm Megaflow Drainage Sandstone 500mm

Gravel 100mm Growing medium 250mm

Climate Survey Actions Green 2 treatment over landfill

High tensile geo-grid underlay Compactable clay base 11 of 22

Climate Survey Actions Golf Hole 5

Pre-existing profile Final trim shaping ready for turf

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Climate Survey Actions Golf Finishing Works

New Green - Hole 14 13 of 22

Climate Survey Actions Golf Hole 6

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Climate Survey Actions Stage 2 - Golf Hole 7-10

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Climate Survey Actions Slope A - Gabion Wall

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Climate Survey Actions Slope B - Gabion Wall

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Climate Survey Actions Slope C – April 2012 – December 2013

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Landslips undermine Slope C and road access to leachate pumping station

Climate Survey Actions Slope C - Pile wall April to December 2013

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Climate Survey Actions Stage 4 - Sports Fields

Detailed planning for sports fields, amenities, car parks, playground & walkways

Review of Environmental Factors, Geotechnical Investigation, Develop Scope of Work, Bill of Quantities and Budget Estimate for synthetic fields.

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Climate Survey Actions Stage 5 - Clubhouse Concept Plan

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Climate Survey Actions Project Timeline

• Preliminary works: Completed May 2013• Civil Works Stage 1: Practical Completion September 2013• Civil Works Stage 2: March/early April 2014• Golf Finishing Works Stage 1: Under construction, five new golf holes over

former landfill, due for completion early 2014• Golf Finishing Works Stage 2: Contract awarded construction to follow Civil

works Stage 2, due for completion late 2014• Stage 3: Design plans for the refurbishment of seven existing golf holes.

Progressive construction works are anticipated to be completed mid to late 2015

• Stage 4: Design plans for the construction of multi-purpose playing fields and amenities. Construction works are anticipated to be completed mid-2015

• Stage 5: Consultation and construction of the clubhouse/community room and car parking is in the early stages of design. Construction works anticipated to be completed late early 2016

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