woolloomooloo sewer and stormwater separation · 2017-11-06 · on-site supervision of a level 5...
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Woolloomooloo Sewer and Stormwater separation REF addendum
- Forbes St bore pit tree removal
Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal
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© Sydney Water. All rights reserved.
Project information
Project location
Woolloomooloo sewer and stormwater separation – Forbes Street separation area
Project scope
The proposed wastewater pipes will be located along the eastern side of Forbes Street, starting from the southern side of Liverpool Street and connecting to the existing wastewater pipe near William Lane. It will be constructed in two parts: trenching along Forbes Street and underboring beneath William Street.
Underboring beneath William Street
To avoid impact to underground services and traffic, the pipe will need to be underbored beneath William Street. The intersection of Forbes Street is approximately 4m higher than William Street and there is a retaining wall. Due to the retaining wall and to pass under the existing services running along William Street, a 10m deep drop maintenance hole is required upstream of the retaining wall.
In order to construct the underbore, a launch pit is proposed to be located within the eastern most lane of Forbes Street, adjacent to the footpath. The receival pit is proposed to be located south of St Petters lane, in the parking lane on the eastern side of Forbes Street. A maintenance hole 6.4m will then be built within the receival pit.
Trenching along Forbes Street
The remaining section of the Forbes Street wastewater pipe will be built using open trenching and run parallel to the existing wastewater system. The depth of the wastewater pipe will range from 1.5m to 5m in this section.
Approved REF
Woolloomooloo Sewer and Stormwater Separation Project, April 2016.
Project change
Removal of up to three (3) street trees for construction of the Forbes Street bore pit.
Potential impacts on street trees from trenching along Forbes Street was assessed in the REF and impacts were considered unlikely, however, following assessment of available construction methodologies, it has been identified that tree removal will be required to facilitate the construction of the bore pit.
Justification for project change
Removal of up 3 trees adjacent to 184 Forbes Street, Darlinghurst is essential to facilitate the excavation of the bore receival pit.
The receival pit needs to be 6m long x 4m wide x 10.5m deep) and the existing road surface level is required to be reduced to form a level pad for the excavator (30-40T excavator) to operate from (as illustrated on Figure 1 and Figure 2 attached).
In order for the excavator to dig the pit, the root zone and canopy of trees identified as 7 and 8 will be substantially impacted (>20%) and the root zone of tree 9 (>20%) will also be substantially impacted, along the main trunk of the tree, due to the excavation in the roadway.
Alternate locations and construction methods have been investigated in order to avoid tree removal, however, were found to be unfeasible (refer to Appendix A for full analysis).
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- Project change
Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal Page | 3
© Sydney Water. All rights reserved.
Environmental impacts table – Key Impacts
Aspect Assess additional impacts List additional mitigation measures
Flora and fauna The construction of Forbes Street bore pit will require removal of up to three (3) street trees:
Tree 7, Lophostemon confertus
Tree 8, Robinia pseudoacacia
Tree 9, Lophostemon confertus
Details regarding the species, age, condition and impact to the above trees is included in the tree schedule attached as Appendix B
These trees are not indigenous to the area and are not listed on Councils’ register of significant trees.
Although up to 3 street trees will need to be removed for the bore pit, the majority of remaining street trees along Forbes Street are not likely to be impacted by the works (refer to Appendix B impact map)
Prior to works, advise affected community and Council of number of trees to be removed, reasons why tree removal is unavoidable and proposed replacement.
Every effort will be made during construction to limit the number of trees actually needing to be removed on-site (eg. only removing 2 instead of 3 if possible) in consultation with arborist.
Removal of the trees will be undertaken under the direct on-site supervision of a level 5 Arborist, who will advise on suitable additional mitigation measures during tree removal
For any future tree removal on the Project, the following mitigation measure will be implemented:
‘Provided it is essential for delivering the project, Sydney Water’s Project Manager (after consultation with Sydney Water’s environmental and community representatives and affected landowners) can approve the following vegetation removal and tree trimming, without additional environmental assessment or approval under Part 5 of the EP&A Act:
Any minor:
- vegetation trimming or - removal of exotic vegetation or - removal of planted native vegetation
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Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal Page | 4
where the vegetation is not a threatened species (including a characteristic species of a threatened community or population), listed on Council’s register of significant trees or heritage listed.
Sydney Water considers trimming and vegetation removal in these circumstances has minimal environmental impact. Written explanation of the application of this clause (including justification of the need for trimming or removal and any proposed revegetation) should be provided by the Delivery Contractor when seeking Project Manager approval.’
Social and visual The removal of these street trees will have a temporary visual impact on the street scape of Forbes Street near Premier Lane for local residents, however, the area will be restored following construction, including replacement with semi-mature street trees, in consultation with Council and residents. The majority of remaining street trees along Forbes Street are unlikely to be impacted by trenching works.
Replacement species will be selected in consultation with City of Sydney Council and local residents, but is expected to be a like for like replacement with semi mature trees.
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Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal
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© Sydney Water. All rights reserved.
Appendix A – Consideration of construction alternatives to avoid impacts to trees
Option considered Notes Outcome
Move bore pit away from street trees into middle of road
Unable to move due to existing services in this location (existing sewer and stormwater main located adjacent to proposed bore pit) and heritage listed steps located to the north of the bore pit
unfeasible
Use smaller excavator, taking up less room
will not be able to excavate to 10.5m depth due to smaller excavator arm
unfeasible
Use smaller excavator, located inside shaft with spoil removal via skip to surface
Small excavator will not have the capacity to break the extremely hard sandstone rock ground conditions
unfeasible
Use alternate means to excavate shaft
There is no alternative means suitable for excavating this shaft
unfeasible
Change launch shaft to receival shaft (reducing required length of bore pit)
Note the shaft is the receive pit not the launch pit, the dimensions of this excavation cannot be reduced any further.
unfeasible
Change orientation of excavator so it sits in middle of road to load trucks rather than adjacent to kerb
Cannot get an excavator greater than 13.5t with an offset boom to fit perpendicular to bore pit due to width of street and adjacent buildings. 13.5t excavator will not handle the depth of the excavation pit and the strength of the hard sandstone rock.
unfeasible
Excavate receive pit with 30t excavator and extension arm at the location identified in the construction drawings.
This is a proven method and this will enable the safe execution of the construction works, however will require the removal of up to 3 street trees
Feasible
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Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal
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Appendix B – Tree schedule and impact map
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No. Botanical NameTrees InGroup
Height(m)
Spread(m)
Health StructureRetention
valueDBH(mm)
TPZ(mm)
SRZ(mm)
Impacts Notes
4 Platanus x acerifolia 1 23 8 Good Fair High 900 6600 2600 None: 0%Under the current proposal,no impacts are foreseeable
5 Platanus x acerifolia 1 15 9 Good Fair High 650 4200 2100 None: 0% Under the current proposal,no impacts are foreseeable
6 Lagerstroemia indica 1 3 3 Fair Fair Low 100 2000 1500 High: >20%Under the current proposal,high impacts to this treeare anticipated
7 Lophostemon confertus 1 9 9 Good Fair Medium 350 2400 1500 High: >20%Under the current proposal,high impacts to this treeare anticipated
8 Robinia pseudoacacia 1 13 6 Fair Fair Medium 200 2400 1500 High: >20%Under the current proposal,high impacts to this treeare anticipated
9 Lophostemon confertus 1 11 10 Good Fair Medium 350 3000 1900 High: >20%Under the current proposal,high impacts to this treeare anticipated
10 Robinia pseudoacacia 1 11 6 Fair Poor Medium 200 3000 1900 None: 0%Under the current proposal,no impacts are foreseeable
11 Lophostemon confertus 1 10 9 Fair Fair Medium 300 3000 1900 None: 0% Under the current proposal,no impacts are foreseeable
12 Lagerstroemia indica 1 3 2 Fair Fair Low 100 3000 1900 None: 0% Under the current proposal,no impacts are foreseeable
13 Lophostemon confertus 1 7 4 Good Fair Medium 300 3600 2000 None: 0%Under the current proposal,no impacts are foreseeable
14 Lophostemon confertus 1 6 3 Good Good Medium 150 3000 1900 None: 0% Under the current proposal,no impacts are foreseeable
15 Lophostemon confertus 1 5 2 Good Fair Low 150 9600 3200 None: 0% Under the current proposal,no impacts are foreseeable
16 Lophostemon confertus 1 6 3 Good Good Medium 150 6000 2500 None: 0%Under the current proposal,no impacts are foreseeable
17 Lophostemon confertus 1 7 4 Fair Fair Medium 300 4800 2300 Low: <10%Under the current proposal,negligible impacts areforeseeable
18 Lophostemon confertus 1 6 2 Fair Fair Medium 150 6000 2500 None: 0% Under the current proposal,no impacts are foreseeable
19 Lophostemon confertus 1 6 2 Fair Fair Medium 150 6600 2600 None: 0%Under the current proposal,no impacts are foreseeable
20 Lophostemon confertus 1 9 7 Good Fair Medium 350 5400 2400 None: 0% Under the current proposal,no impacts are foreseeable
21 Lagerstroemia indica 1 2 3 Fair Fair Low 100 10800 3200 None: 0% Under the current proposal,no impacts are foreseeable
22 Lophostemon confertus 1 11 7 Good Fair Medium 350 3600 2000 Low: <10%Under the current proposal,negligible impacts areforeseeable
tree 6 already cleared
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T r e e R i s k A s s e s s m e n t
© E C O L O G I C A L A U S T R A L I A P T Y L T D 1
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Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal
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Appendix C – EIA Compliance Review
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Woolloomooloo sewer and storm water separation Environmental impact assessment
compliance review
Woolloomooloo sewer and stormwater separation | Environmental impact assessment compliance review Page | 1
© Sydney Water. All rights reserved.
Project information
Project location Woolloomooloo – Forbes Street Separation Area
Project scope
The Forbes St Separation Area
The proposed wastewater pipes will be located along the eastern side of Forbes
Street, starting from the southern side of Liverpool Street and connecting to the
existing wastewater pipe near William Lane. The depth of the wastewater pipe
ranges from 1.3m to 3.7m except for the crossing under William Street. Due to
traffic volumes, the crossing under William Street will be installed using
trenchless methods. The intersection is approximately 4m higher than William
Street and there is a retaining wall. Due to the retaining wall and to pass under
the existing services running along William Street, a 10m deep drop
maintenance hole is required upstream of the retaining wall. The vertical drop
between upstream and downstream wastewater levels will be about 6.4m. The
need for vortex drop or water cushion or venting will be assessed during detailed
design.
For the trenchless section, a launch pit is proposed to be located within the
easternmost lane of Forbes Street, adjacent to the footpath. The receival pit is
proposed to be located south of St Peters Lane, in the parking lane on the
eastern side of Forbes Street. It is proposed the drop maintenance hole will be
built within the receival pit.
The remaining section of the Forbes Street wastewater pipe will be built using
open trenching. It will run parallel and to the east of the existing combined
wastewater stormwater system. The proposed wastewater pipe will connect to
the existing wastewater pipe south of Liverpool Street at the southern end.
Project change
Removal of 3x trees adjacent to 184 Forbes Street, Darlinghurst to facilitate
the excavation of bore receival pit.
For the receival pit to be constructed (6m long x 4m wide x 10.5m deep), the
existing road surface level is required to be reduced to form a level pad for the
excavator (30-40T excavator) to operate from, this is illustrated on figure 2.
In order for the excavator to dig the pit, the root zone and canopy of trees
identified as 7, and 8 on the attached tree schedule will be substantially
impacted.
The root zone of tree 9 will also be substantially impacted, along with the main
trunk of the tree, when the excavator is required to load waiting rucks, due to
the placement of the excavation in the roadway.
Alternate locations and construction methods have been investigated, however
The bore analysis under William Street has been carried out, and in order to
get this bore across William Street the location of this pit cannot change
because we are governed by existing services within this area. With the
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Based on the assessment in the following pages, this proposed project change does not comply
with the approved Environmental Impact Assessment (EIA) (Woolloomooloo Wastewater
Stormwater Separation Project March 2016), and an REF Addendum is required.
Prepared by: Endorsed by:
Ciaran McAleer John Eames
HSEQ Advisor Environment Function Lead – South
Diona Delivery Management, Sydney Water
Date: 13/10/2017 Date:
existing services running each side of the excavation this is the only location it
can be physically built.
Due to the size and depth of this pit, minimum size of a 30t excavator is
required to get to achieve the design depth which is 10.5m, if we were to use
smaller machines this would not be achieved.
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Environmental impacts table
Aspect Any impacts
different from
approved EIA?
(Y/N)
If Y, describe change to impacts If Y, are any
new mitigation
measures
required (Y/N)?
Land use N
No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required.
N
Topography, geology
and soils
N No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required.
N
Water and drainage N No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required.
N
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Flora and fauna Y Trees 7, 8 and 9 are proposed to be
removed to facilitate the excavation of the
bore receival pit adjacent to 184 Forbes
Street.
The shaft is to be 6m long x 4m wide x
10.5m deep.
In order for the excavator to dig the pit, the
root zone and canopy of trees identified as
7, and 8 on the attached tree schedule will
be substantially impacted.
The root zone of tree 9 will also be
substantially impacted, along with the main
trunk of the tree, due to the excavator tail
swing radius when the excavator is
required to load waiting rucks.
The impact to the trees have been
assessed by EcoLogical Australia as part of
the whole of project arboricultural report.
Attached as figure 3 is a copy of the
relevant tree schedule and diagrammatic
explanation of tree locations.
Direct consultation with the City Of Sydney
Tree Contract Coordinator has been
undertaken, advising of the tree removal.
This consultation will continue throughout
the project – see figure 4
Reinstatement of the trees will be
conducted in line with further consultation
to be undertaken with the City of Sydney,
but is expected to take the form of
replacing the existing trees, like for like,
with semi mature specimens (approx. 3-5m
in height)
Additional mitigation measures identified in
the REF addendum will be implemented
Y
Air quality N
No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required.
N
Noise and vibration N
No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required
N
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Waste management N
No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required.
N
Heritage – Aboriginal
and non-Aboriginal
N No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required
N
Traffic and access N
No additional impacts to the approved REF,
therefore no further mitigation measures
are anticipated to be required
N
Social and visual N The removal of the trees will impact the
visual landscape of the street. However
appropriate replacement species will be
planted upon completion to minimise the
impact. Replacement species will be
selected in consultation with City of Sydney
Council, but is expected to be a like for like
replacement with semi mature specimens.
(approx. 3-5 m in height)
Community consultation and notifications
will be conducted in accordance with the
approved CSEP
Additional mitigation measures identified in
the REF addendum will be implemented
Y
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Compliance review
Is the change consistent
with approved EIA?
Yes
No
Include brief commentary if needed to explain
response
Does the assessment in the
above environmental impact
table conclude:
- There are no new
impacts?
There are new impacts compared to the approved
REF
- The change will have a
similar, lesser or positive
impact compared with the
approved impacts?
No new impacts to the approved REF, therefore no
further mitigation measures are anticipated to be
required.
- The change can be
managed without any new
mitigation measures?
No new impacts to the approved REF, therefore no
further mitigation measures are anticipated to be
required.
- There will be no new
receivers affected by an
impact who were not
previously impacted?
No additional receivers are to be impacted as a result
of the change
Is the change consistent with
the project objectives in the
approved EIA?
The change is consistent with the project objectives
Is the change consistent with
the project description in the
approved EIA?
The change is consistent with the project description
in the approved EIA
Is the change consistent with
all mitigation measures in the
approved EIA?
Additional mitigation measures are identified within the
REF Addendum submitted in conjunction with this
Compliance Review
Conclusion
Is an REF addendum
required?
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Figure 1: Project Change map
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Figure 2: location of trees in relation to excavator and bore shaft
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13.0m
PREMIER LANE
7.0m
1.5m
CENTRE OF EXCAVATION
MATERIAL TO BE REMOVED TO OBTAIN FLAT BASE
EXISTING ROAD LEVEL
NEW SURFACE LEVEL
POTENTIAL BENCHING AREA
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Figure 3: Tree schedule and impact map
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No. Botanical Name Trees In Group
Height (m)
Spread (m)
Health Structure Retention
value DBH (mm)
TPZ (mm)
SRZ (mm)
Impacts Notes
4 Platanus x acerifolia 1 23 8 Good Fair High 900 6600 2600 None: 0% Under the current proposal, no impacts are foreseeable
5 Platanus x acerifolia 1 15 9 Good Fair High 650 4200 2100 None: 0% Under the current proposal, no impacts are foreseeable
6 Lagerstroemia indica 1 3 3 Fair Fair Low 100 2000 1500 High: >20% Under the current proposal, high impacts to this tree are anticipated
7 Lophostemon confertus 1 9 9 Good Fair Medium 350 2400 1500 High: >20% Under the current proposal, high impacts to this tree are anticipated
8 Robinia pseudoacacia 1 13 6 Fair Fair Medium 200 2400 1500 High: >20% Under the current proposal, high impacts to this tree are anticipated
9 Lophostemon confertus 1 11 10 Good Fair Medium 350 3000 1900 High: >20% Under the current proposal, high impacts to this tree are anticipated
10 Robinia pseudoacacia 1 11 6 Fair Poor Medium 200 3000 1900 None: 0% Under the current proposal, no impacts are foreseeable
11 Lophostemon confertus 1 10 9 Fair Fair Medium 300 3000 1900 None: 0% Under the current proposal, no impacts are foreseeable
12 Lagerstroemia indica 1 3 2 Fair Fair Low 100 3000 1900 None: 0% Under the current proposal, no impacts are foreseeable
13 Lophostemon confertus 1 7 4 Good Fair Medium 300 3600 2000 None: 0% Under the current proposal, no impacts are foreseeable
14 Lophostemon confertus 1 6 3 Good Good Medium 150 3000 1900 None: 0% Under the current proposal, no impacts are foreseeable
15 Lophostemon confertus 1 5 2 Good Fair Low 150 9600 3200 None: 0% Under the current proposal, no impacts are foreseeable
16 Lophostemon confertus 1 6 3 Good Good Medium 150 6000 2500 None: 0% Under the current proposal, no impacts are foreseeable
17 Lophostemon confertus 1 7 4 Fair Fair Medium 300 4800 2300 Low: <10% Under the current proposal, negligible impacts are foreseeable
18 Lophostemon confertus 1 6 2 Fair Fair Medium 150 6000 2500 None: 0% Under the current proposal, no impacts are foreseeable
19 Lophostemon confertus 1 6 2 Fair Fair Medium 150 6600 2600 None: 0% Under the current proposal, no impacts are foreseeable
20 Lophostemon confertus 1 9 7 Good Fair Medium 350 5400 2400 None: 0% Under the current proposal, no impacts are foreseeable
21 Lagerstroemia indica 1 2 3 Fair Fair Low 100 10800 3200 None: 0% Under the current proposal, no impacts are foreseeable
22 Lophostemon confertus 1 11 7 Good Fair Medium 350 3600 2000 Low: <10% Under the current proposal, negligible impacts are foreseeable
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Appendix D – Notification to council and residents
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1
Ciaran McAleer
From: Kate Guyatt <[email protected]>
Sent: Friday, 13 October 2017 12:11 PM
To: Karen Sweeney; Phillip Julian
Cc: André Aravena; [email protected];
[email protected]; Ciaran McAleer; Tommy Kelly; Suzana Jolak;
Michael O'Shaughnessy
Subject: RE: Notification of Tree Removal required for Refresh Woolloomooloo works.
Forbes Street Precinct
Attachments: Forbes St shaft tree immpacts.pdf; trees on Forbes Street to be removed.png
Dear Karen and Phillip
This is a notification advising of tree removal required to allow for the construction works for Sydney Water Refresh
Woolloomooloo works in Forbes Street Precinct.
Following on from discussions with Philip Julian (Senior Tree Contract Coordinator – City of Sydney), this email is to
notify the requirement for the removal of 3 x number trees located adjacent to 184 Forbes Street, Darlinghurst (as
per the attached illustration)
The shaft is to be approximately 10m deep. Given the location of the bore shaft, and trees, the three identified
trees will require removal to allow the excavator to conduct digging operations.
The identified trees are within the travel path and swing radius required by the excavator to conduct the digging
operations. – see attached illustration for further information.
This will take place early next week to assist with the commencement of the shaft excavation works.
With thanks
Kind Regards
Kate Guyatt
Sydney Water Community Relations Representative Refresh Woolloomooloo
| M: 0429 261 095 | E: [email protected] | E: [email protected]
Sydney Water Crown Street Reservoir, Crown Street Surry Hills
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25 September 2017 Dear Resident Vegetation and tree trimming eastern side of Forbes Street, Darlinghurst Our contractor, Diona, has just started work on Refresh Woolloomooloo in the Forbes Street Precinct. When we finish, Woolloomooloo will have new pipes, the storm water flowing into Woolloomooloo Bay will be cleaner and odours significantly reduced. To do our work we need to remove vegetation and garden beds within the parkway, trim trees along both sides of Forbes Street, between William Lane and Burton Street, and remove two trees near Premier Lane. When work has finished, we will liaise with City of Sydney Council to restore the garden beds. Vegetation removal and tree trimming will occur progressively. We’ll be working from 7 am to 6 pm Monday to Friday and 8 am to 1 pm Saturdays. We won’t work on Sundays or public holidays. This work will be noisy and you will also notice an increase in dust and vehicle movements. To keep you and our workers safe we will have traffic control while we are working. We will do what we can to minimise the impacts on you. To know more, please call 1300 131 338. For 24-hour service difficulties or emergencies call 13 20 90. Thank you for your patience during this essential work. Yours sincerely
Ben Samcou Project Manager
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Woolloomooloo Sewer and Stormwater Separation Project | REF addendum – Forbes St bore pit tree removal
Page | 8
Appendix D – Council and community notification
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25 September 2017
Dear Resident
Vegetation and tree trimming eastern side of Forbes Street, Darlinghurst
Our contractor, Diona, has just started work on Refresh Woolloomooloo in the Forbes Street Precinct. When we finish, Woolloomooloo will have new pipes, the storm water flowing into Woolloomooloo Bay will be cleaner and odours significantly reduced.
To do our work we need to remove vegetation and garden beds within the parkway, trim trees along both sides of Forbes Street, between William Lane and Burton Street, and remove two trees near Premier Lane.
When work has finished, we will liaise with City of Sydney Council to restore the garden beds.
Vegetation removal and tree trimming will occur progressively. We’ll be working from 7 am to 6 pm Monday to Friday and 8 am to 1 pm Saturdays. We won’t work on Sundays or public holidays.
This work will be noisy and you will also notice an increase in dust and vehicle movements. To keep you and our workers safe we will have traffic control while we are working. We will do what we can to minimise the impacts on you.
To know more, please call 1300 131 338. For 24-hour service difficulties or emergencies call 13 20 90.
Thank you for your patience during this essential work.
Yours sincerely
Ben Samcou Project Manager
![Page 28: Woolloomooloo Sewer and Stormwater separation · 2017-11-06 · on-site supervision of a level 5 Arborist, who will advise on suitable additional mitigation measures during tree removal](https://reader034.vdocument.in/reader034/viewer/2022050503/5f955c8d2b67b4213e0285af/html5/thumbnails/28.jpg)
1
SPEDDING, SALLY
To: Karen Sweeney; Phillip JulianSubject: FW: Notification of Tree Removal required for Refresh Woolloomooloo works. Forbes Street PrecinctAttachments: Forbes St shaft tree immpacts.pdf; trees on Forbes Street to be removed.png
From: Kate Guyatt [mailto:[email protected]] Sent: Friday, 13 October 2017 12:11 PM To: Karen Sweeney <[email protected]>; Phillip Julian <[email protected]> Cc: André Aravena <[email protected]>; [email protected]; [email protected]; Ciaran McAleer <[email protected]>; Tommy Kelly <[email protected]>; Suzana Jolak <[email protected]>; Michael O'Shaughnessy <Michael.O'[email protected]> Subject: RE: Notification of Tree Removal required for Refresh Woolloomooloo works. Forbes Street Precinct
Dear Karen and Phillip
This is a notification advising of tree removal required to allow for the construction works for Sydney Water Refresh Woolloomooloo works in Forbes Street Precinct.
Following on from discussions with Philip Julian (Senior Tree Contract Coordinator – City of Sydney), this email is to notify the requirement for the removal of 3 x number trees located adjacent to 184 Forbes Street, Darlinghurst (as per the attached illustration)
The shaft is to be approximately 10m deep. Given the location of the bore shaft, and trees, the three identified trees will require removal to allow the excavator to conduct digging operations.
The identified trees are within the travel path and swing radius required by the excavator to conduct the digging operations. – see attached illustration for further information.
This will take place early next week to assist with the commencement of the shaft excavation works.
With thanks
Kind Regards
Kate Guyatt
Sydney Water Community Relations Representative Refresh Woolloomooloo
| M: 0429 261 095 | E: [email protected] | E: [email protected] Sydney Water Crown Street Reservoir, Crown Street Surry Hills
_____________________ CONFIDENTIALITY NOTICE: This email, including any attachments, is confidential and may be privileged. If you are not the intended recipient please notify the sender immediately, and please delete it; you should not copy it or use it for any purpose or disclose its contents to any other person. GHD and its affiliates reserve the right to monitor and modify all email communications through their networks. _____________________ _______________________________________________________________________________________________ This email and any files transmitted with it are intended solely for the use of the addressee(s) and may contain information that is confidential or subject to legal privilege. If you receive this email and you are not the addressee (or responsible for delivery of the email to the addressee), please note that any copying, distribution or use of this email is prohibited and as such, please disregard the contents of the email, delete the email and notify the sender immediately. _______________________________________________________________________________________________