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Clearing the Way - Access into Shannon Creek Storage Site
Image date: 18th May 2006 & 22nd May 2006
Clearing of the 4.5km new section of access road, off Shannondale
Road, into the Shannon Creek Storage site is underway. Contractors Vemco
Pty Ltd are undertaking the work for North Coast Water, a business unit of
Clarence Valley Council.
Clarence Valley Council in May this year accepted a tender by Leighton
Contractors Pty Ltd, for construction of the 30,000 megalitre storage at
Shannon Creek and associated work (including the storage, access road and
power supply substation) - this major construction work is expected to
commence in July this year, following approval by the Minister for Utilities
to the award of the contract. This final stage of the Clarence Valley &
Coffs Harbour Regional Water Supply Project construction is scheduled for
completion in 2009. When filled, the storage will secure the water supplies
for the Clarence Valley and Coffs Harbour areas on the north coast of NSW.
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Section 3 Pipeline construction - into Shannon Ck Storage Site
Image date: 18th May 2006
Contractors EcoCivil Pty Ltd, engaged by North Coast Water are
undertaking the final stage of construction of the Stage 1B pipeline works,
from the "CrossOver" near Blaxland Creek into Shannon Creek Storage site.
The pipeline construction work is expected to be completed in mid June 2006.
EcoCivil are also installing underground conduits in the same corridor as
the pipeline, to accommodate 11kV powerline and communications into the
storage site.
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Gary Kennedy (right) receiving congratulations from Cr Fred Morgan (CV&CH RWS Project Committee Chairman & CVC Councillor) and Ian Preston (NCW Executive Manager), following Gary's success in the State and National Awards by the Australian Institute of Project Management
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Project Management - State & National Awards to Gary Kennedy
Image date: 8th November 2005
CV&CH RWS Strategic Project Manager wins national project management award.
In October 2005 Gary Kennedy, Strategic Project Manager of the CV&CH RWS Project, won a national industry award for his role as project manager on two major water infrastructure projects on the North Coast – the Clarence Valley and Coffs Harbour Regional Water Supply (CV&CH RWS) and the Ballina Shire Urban Water Management Strategy.
Gary was recently presented with the national award at the Australian Institute of Project Management Awards in Melbourne. This achievement at the national level followed Gary’s recent success in taking out the 2005 State award for project management.
Gary is employed by NSW Dept of Commerce and has been managing water infrastructure projects in NSW for almost 30 years, being involved in the development and delivery of almost every council water supply and sewerage scheme on the North Coast. Gary started his career in Sydney with the Public Works Department in 1969 and moved to Lismore in 1976, where he is currently based.
The award also acknowledged Gary’s role as a founding member of the Project Manager Centre of Excellence established by the Dept of Commerce in 1999.
NSW Dept of Commerce is project managing the CV&CH RWS Project for North Coast Water. Executive Manager of North Coast Water, Ian Preston, and members of the CV&CH RWS Project Committee have recently acknowledged Gary’s outstanding efforts, commitment and leadership in project management of the $140 million regional water supply project, and congratulated him on his well deserved success in this national Award.
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National Tree Day 2005 at Coutts Crossing Public School

National Tree Day 2005 Nymboida Public
School
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Celebrating National Tree Day 2005 at Coutts Crossing and
Nymboida Public Schools
Image date: 29th July 2005
North Coast Water presented Hoop Pine seedlings, from a large tree
growing at Shannon Creek, to public schools at Coutts Crossing and Nymboida
on Friday 29th July 2005 to mark National Tree Day on 31st July. Students
will nurture the seedlings for the next twelve months and will then plant
the trees on North Coast Water's property at Shannon Creek, as part of the
the proposed Shannon Creek Storage revegetation activities.
EnviTE, under an engagement by North Coast Water, had gathered more than
410,600 seeds from 29 species of trees in the Shannon Creek area, for future
use by North Coast Water. A representative from EnviTE, together with NCW's
Executive Manager and Community Liaison Officer and a representative from
the Department of Commerce (NCW Project Managers), attended the
presentations at Coutts Crossing and Nymboida, celebrating National Tree
Day.
The seedlings were presented by Cr Richie Williamson of Clarence
Valley Council - Cr Williamson is a former captain of Coutts Crossing
Council.
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CV&CH RWS Project Chairperson Cr Fred Morgan & Clarence Valley
Council Mayor Cr Ian Tiley, receive a set of the project's Species Impact
Statements (SISs), being publicly exhibited by Clarence Valley Council from
12th May to 14th June 2005.
Image date: 10th May 2005
Following exhibition of the Project's SISs with accompanying assessment
documents, and receipt of submissions (closing 14th June 2005), a
representations report will be prepared and that report along with all
submissions will be forwarded to the Department of Environment and
Conservation (DEC) for concurrence. Once concurrence is received, Clarence
Valley Council will be in a position to consider DEC's response and other
representations received, prior to giving consent for the Development
Application for Shannon Creek Storage Access Road and making a determination
on the Part 5 activities of the Project.
It is anticipated that following determination of all outstanding approvals,
and agreement from the Department of Energy Utilities and Sustainability
(DEUS) to call tenders, that tenders for construction of Shannon Creek
Storage and access road will be invited in October 2005, with construction
to commence in approx February 2006
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Studying the Bugs & Slime - Ian Preston (NCW) and Steve Hassall
(Country Energy) discussing Nymboida River pilot sampling results with UNE
PhD students Ruth Harlow and Emilie Warner
Image date: 23rd March 2005
A research project is currently underway involving PhD students,
North Coast Water, Country Energy & University of New England, to assist
with defining an appropriate monitoring program to assess environmental
impacts associated with extraction of water from the Nymboida River by the
authorities. The river is the source of the Clarence Valley's water supply
and for Country Energy's hydropower generation at Nymboida. At North Coast
Water's River Monitoring Committee meeting in March 2005, PhD students
outlined macroinvertebrates and biofilm studies to date, to assist in
choosing a series of biological indicators that show environmental stresses
such as low flows.
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Shannon Creek Seed Collection
Image date: 17th February 2005
A team of seed collectors has been working at Shannon Creek Storage
site west of Coutts Crossing gathering seeds for planting in revegetation
work downstream of the proposed water storage embankment. The collection
has been undertaken by Environmental Training and Employment (EnviTE) as
part of an engagement by North Coast Water and in February-March 2005 in
excess of 14,000 seeds had been collected. This is one of the early
activities to be undertaken as part of the Shannon Creek Restoration
Management Plan and in line with consent conditions for the Clarence Valley
& Coffs harbour Regional Water Supply Project
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Stage 1B pipeline at Nymboida Penstocks
Image date: 15th July 2004
Installation by EcoCivil Pty Ltd of 1500mm Tee at the Nymboida penstocks,
where the water is drawn from the Country Energy penstock, into the new
Nymboida duplication pipeline.
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New twin 900 diameter pipes installed over Blaxland
Creek north
Image date: 23
June 2004
North Coast Water's Executive Manager and EcoCivil's
Project Manager inspect the installation of twin 900 diameter pipeline
crossing over Blaxland Creek north, approx 6km south of Coutts Crossing -
part of the Clarence Valley & Coffs Harbour Regional Water Supply's
Project Stage 1B pipeline construction
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Blaxland Creek North Crossing - view from creekbed
Image date: 23
June 2004
New twin 900mm
diameter pipeline crossing installation over Blaxland Creek North, showing
creekbed, June 2004. The pipeline crossing is part of the CV&CH RWS
Project's Stage 1B pipeline construction by EcoCivil Pty Ltd for North
Coast Water. The project is being project managed by NSW Department of
Commerce, for North Coast Water.
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180 tonne
crane working on site Blaxland Creek North pipeline crossing
Image date: 22
June 2004
A fleet of
construction machinery was utilised in demolition of the existing 525mm
diameter pipeline crossing and installation of new twin 900 diameter
pipelines over Blaxland Creek North, in private property adjoining the
Armidale Road south of Coutts Crossing. A 180 tonne crane from Brisbane
worked on site 21-22/6/04, as part of the CV&CH RWS Project's Stage 1B
pipeline construction activities.
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Stage 1B Nymboida Pipeline Construction Underway
Image date: 18
February 2004
Restoration activities by EcoCivil Pty Ltd following
construction of new duplicaton pipeline beside Armidale Road, between
Coutts Crossing and Nymboida
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Nymboida
pipeline installation on Loosemores Hill, Blaxland Creek
Image date: 3
December 2003
Installation of duplication pipeline up Loosemores
Hill, approx 7km south of Coutts Crossing, by EcoCivil Pty Ltd, as part of
Stage 1B pipeline construction (Nymboida to Rushforth Road Reservoir). The
new pipeline will help secure the bulk water supply to the Clarence Valley
and Coffs Harbour prior to construction of Shannon Creek Storage.
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Trencher and excavators
arrive for Nymboida pipeline construction
Image date: 30 October 2003
Trencher and excavation equipment after unloading on
site for commencement of Nymboida pipeline construction by EcoCivil Pty
Ltd, for North Coast Water - as part of the Clarence Valley & Coffs
Harbour Regional Water Supply Project's Stage 1B duplication pipeline
construction from Nymboida towards Rushforth Road Reservoir at South
Grafton
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Karangi Pipeline Now Operating
Image date: 10 December 2002
Inlet to Karangi Dam, Coffs Harbour.
As part of North Coast Water’s regional drought management,
the “CrossOver to Karangi pipeline” construction
was accelerated – construction of the 62.5km pipeline
was completed within a six month period and transfer of water
from the Nymboida River to Karangi Dam commenced on 10th December
2002. Karangi Dam can now be utilised as a regional storage,
prior to construction of Shannon Creek Storage (construction
scheduled to commence Dec 2003).
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Focus Group Meeting – Shannon
Creek Storage Compensatory Habitat Management
Image date: 19 February 2003
Local landowners, Aboriginal and
environmental groups attended a focus group meeting at Coutts
Crossing on 19th February 2003 to provide input into the development
of a Compensatory Habitat Management Plan for a 600ha area
of land adjoining Shannon Creek Storage site owned by North
Coast Water.
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Karangi pipeline construction
Image Date: October 2002
Spark testing of Sintakote coating on
a mild steel pipe being installed at Coramba, as part of the
62.5km pipeline from 'the CrossOver' near Coutts Crossing
to Karangi Dam at Coffs Harbour. The spark tester checks the
coating's integrity and identifies any marks that require
repair. The pipeline will be operational by December 2002.
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Shannon Creek Storage
- geotechnical field work
Image Date: October 2002
Water pressure testing on the eastern
abutment at the Shannon Creek Storage site approx 9km west
of Coutts Crossing. Extensive geotechnical investigations
are underway at the site, as part of the $1.6 million storage
design activities being undertaken by DPWS Infrastructure
& Environmental Services, for North Coast Water. Construction
of the storage is scheduled to commence in late 2003.
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Karangi pipeline
Image Date: 15th October 2002
electrical connection of motors at Glenreagh
Booster Pumping Station, near Kremnos Creek
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Karangi pipeline construction
Image
Date: 11th October 2002
valve configuration ready for installation
at the 'CrossOver' near Coutts Crossing - interconnection
of Karangi & Nymboida pipelines"
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Geologists check out
'down under' the dam site
Image Date September 2002
Dept Public Works and Services project
geologists engaged on the detailed design of Shannon Creek
Storage -discussing seismic refraction results from investigations
at the site. The geotechnical work is expected to be completed
in approx March 2003, prior to calling of tenders for construction
of the 30,000ML storage. The storage design will accommodate
possible future raising of the embankment to cater for 75,000ML
storage capacity, if required in the future
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River crossing &
environmental management - near Coramba
Image
Date: 3rd October 2002
Temporary culvert and environmental controls constructed at
Hartleys Road (Orara River crossing). The temporary crossing
provides an alternative heavy vehicle crossing of the river
at this point. Environment protection measures include pipes
installed under the temporary crossing to ensure river flows
are maintained; silt fences erected to collect any sediment
disturbed; geotextile fabric erected to contain imported fill
material and to minimise siltation in the creek; erosion control
fences to contain any eroded material washed from the access
road and to prevent it entering the river.
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Commencement
of pipelaying on the “CrossOver” to Karangi pipeline
route
Image
Date: 24th June 2002
Construction activities under the Regional
Water Supply Project, funded by Local Government and State
Government, are well underway. North Coast Water is administering
the project, including the current construction of 62km of
underground pipeline from “the CrossOver” near
Coutts Crossing to Karangi Dam at Coffs Harbour.
The pipeline work is being carried out by contractors Diona
Pty Ltd and Milreece Pty Ltd, under the supervision of project
managers Dept Public Works and Services. |
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Unloading
ductile iron pipes at Stockpile No. 1, Bettong Drive, south
of Coutts Crossing (for the “CrossOver to Karangi pipeline
construction)
Image
Date: 29th May 2002
The Karangi pipeline involves the laying
of 7,500 pipes, being transported by 550 truckloads from Brisbane
and Sydney to four stockpiles along the pipeline route. The
pipeline construction work is scheduled for completion before
Christmas 2002. |
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Stage 1
Construction Funding Announcement
Image
Date: 28th March 2002 South Grafton
The Hon. John Aquilina, Minister for Land
& Water Conservation and Cr Fred Morgan North Coast Water
Chairman and Project Committee Chairman, at the State Government
funding announcement towards the CV&CH RWS Projects
$66M Stage 1 Construction
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Project's
River Monitoring Technical Advisory Panel inspection - Nymboida
River.
Image Date: 30 October 2001
A Technical Advisory Panel has been established
to peer review the findings of a report prepared on design
of a river monitoring program for rivers including the Nymboida,
Orara, and Blaxland Rivers and Shannon Creek. The Panel undertook
an inspection of the Nymboida River from Nymboida Weir to
Buccarumbi during a three day briefing in October 2001. The
review is expected to be completed by March 2002.
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Technical
Advisory Panel inspection Nymboida River (downstream of Nymboida
Weir).
Image Date: 30 October 2001
The Project's Technical Advisory Panel
is assisting the River Monitoring Working Party and River
Monitoring Committee to develop a long-term monitoring program
to address the requirements of licences issued by the Dept
Land and Water Conservation to North Coast Water and Country
Energy for extraction of water from the Nymboida River.
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Dry
times in the Clarence River at Carnham during the 1994 drought
in the Clarence Valley
Image Date: 1994
Currently the water supply to the Clarence
Valley has no significant storage capability
and water is drawn from the Nymboida River on a continuous
basis. Water from a weir on the Nymboida River is used for
the operation of a hydro-power station (by Country Energy)
and for water supply to the Clarence Valley (by North Coast
Water). Water is piped from Nymboida to a 100 megalitre storage
at Rushforth Road, South Grafton, where it is chlorinated
and flouridated and then distributed to Clarence Valley consumers.
Water supply security during drought
periods will be achieved by construction of a 30,000 megalitre
storage at Shannon Creek, as part of the Clarence Valley &
Coffs Harbour Regional Water Supply Project. |
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Interested landowners
at a meeting of the Project's Community Advisory Group, held
at Glenreagh
Image Date: 15th September 1998
Community consultation
has played an important role in the development of the Clarence
Valley & Coffs Harbour Regional Water Supply Project.
Five notable outcomes include:
- A more comprehensive investigation into
alternative water sources, including rainwater tanks and
desalination;
- A 20% reduction in the design water
demands;
- Introduction of the Regional Water Efficiency
Program;
- Relocation of the original dam site
from Kangaroo Creek to Shannon Creek; and
- A changed Project design horizon
from 2046 to 2021, to facilitate the earlier introduction
of applicable future technological advances in alternative
water sources and possible changes to community attitudes
to potable effluent re-use
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Project
liaison with Aboriginal community representatives - Kangaroo
Creek
Image Date: 26 January 1997
Kangaroo Creek was initially the preferred
site for a regional storage, prior to adoption of the Shannon
Creek Storage site in July 1997. Due to environmental, economic,
heritage and social considerations, the Shannon Creek site
was selected as a more suitable storage site and is now one
of the major components of the Regional Water Supply Project.
The Aboriginal community has been actively
involved in the development of the Project, and is continuing
participation through the Project's Aboriginal Liaison Committee.
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Yamba (serviced
by North Coast Water supply)
Image Date: 1989
Investigations into ways to augment the
Clarence Valley and Coffs Harbour water supplies have been
underway for more than a decade. Following many years of research
by the Councils in the Clarence Valley and Coffs Harbour,
in 1994 the Councils signed a Memorandum of Understanding
agreeing to investigate a regional
water supply scheme. North Coast Water (then known as Lower
Clarence County Council - LCCC) undertook the co-ordination
role and in 1995 Coffs Harbour City Council became a member
of the LCCC. Comprehensive investigations and community consultation
proceeded and in July 1997 the regional scheme including a
new 30,000 megalitre storage at Shannon Creek (9km west of
Coutts Crossing) and Approx. 90km of proposed underground
pipeline, was adopted. In March 2000, after an extensive approvals
process, NCW made the "Determination" decision agreeing
to proceed with construction of the Project.
The Clarence Valley and Coffs Harbour
Regional Water Supply Project will provide a secure bulk water
supply to the region extending from Iluka in the north to
Sawtell in the south, on the NSW North Coast.
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Site inspection
Nymboida River, during the Project's Environmental Commission
of Inquiry
Image Date: 23rd September 1999
An independent
Environmental Commission of Inquiry for the Clarence Valley
& Coffs Harbour Regional Water Supply Project was called
by the project proponent (Lower Clarence County Council -
North Coast Water). The Commission of Inquiry was conducted
by Commissioner William Train in Grafton during August and
September 1999.
Extract from the Commission of Inquiry
Report Dec. 1999 (Executive Summary, p viii): "On
weighing and balancing the evidence before the Inquiry the
Commission is satisfied that the Regional Water Supply Project
proposed by the Lower Clarence County Council has significant
benefits for security of supply for the Clarence Valley and
Coffs Harbour. The proposal provides a low cost supply which
will have low flow protection benefits for the riverine systems
of the Orara and Nymboida Rivers. Subject to the conditions
recommended environmental concerns are not such as to preclude
the Lower Clarence County Council determining to grant development
consent."
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Karangi Dam,
Coffs Harbour's water supply
Image Date: 22 February 1999
Both the Clarence
Valley and Coffs Harbour have water supply security problems
expected to worsen as development continues, and the need
to protect the health of the Nymboida and Orara Rivers is
now recognised.
Coffs Harbour's
primary source of water supply is the Orara River. Water is
drawn by Coffs Harbour City Council, from the Orara River
at Cochrane's Pool and pumped to the 5,600 megalitre Karangi
Dam. Water from Karangi Dam is chlorinated and distributed
to coastal developments from Sawtell in the south to Corindi
to the north. During periods of low flow in the Orara River
pumping is stopped and the water supply is drawn solely from
Karangi Dam. These current arrangements are not able to supply
the annual water needs of the Coffs Harbour area without frequent
restrictions (every 2-3 years).
The Clarence Valley & Coffs Harbour
Regional Water Supply is designed to service the Clarence
Valley and Coffs Harbour to at least 2021 using existing sources
at the Nymboida and Orara Rivers. The Project will provide
a secure bulk water supply for the region and includes approx
90km of pipeline linking the Nymboida River, Shannon Creek
Storage, Rushforth Road Reservoir at South Grafton and Karangi
Dam at Coffs Harbour.
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Overlooking
Shannon Creek storage site
Image Date: 1998
View from 'Rockview' trig station, looking
north east to the proposed Shannon Creek Storage site (cleared
valley in background). The storage site is 9km due west of
Coutts Crossing village (south-west of Grafton, NSW). |
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Shannon Creek
Storage area
Since Eurpoean settlement, the Shannon
Creek Storage site has been extensively cleared by grazing
and agricultural activities over a prolonged period. Consequently,
a high proportion of the understorey and ground cover vegetation
has already been removed.
There are large areas of comparable or
better quality habitat for all subject flora and fauna species
outside the disturbance area of the new storage, and compensatory
habitat is included in the project planning. Therefore, although
direct impacts will arise from clearing for the storage, they
are not predicted to cause populations of any species to become
extinct in the study area.
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North Coast
Water pipeline construction activities
Image Date: 6th September 2001
The Clarence Valley and Coffs Harbour Regional
Water Supply Project and the Regional Water Efficiency Strategy,
are major initiatives being undertaken by North Coast Water
(formerly known as Lower Clarence County Council), working
in close co-operation with its constituent councils. North
Coast Water includes elected members from Clarence Valley
councils (Grafton City, Copmanhurst Shire, Maclean Shire and
Pristine Waters) and Coffs Harbour City Council.
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