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May 2014
Phase 3 Section 73 Amendments
ENVIRONMENTAL STATEMENT:
NON-TECHNICAL SUMMARY
Architects and Masterplanning
Rafael Viñoly Architects
2-4 Exmoor Street, London W10 6BD
T. +44 (0)20 8206 6200 F. +44 (0)20 8206 6201
www.rvapc.com
BATTERSEA POWER STATION
MAY 2014
CONTACTS
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 1
Introduction
Planning permissions and other consents are
already in place for the redevelopment of
Battersea Power Station and surrounding land.
The redevelopment proposals have been
subject to an Environmental Impact
Assessment (EIA) process in line with relevant
UK legislation, which has been reported in
Environmental Statements and addenda.
Environmental Impact Assessment (EIA) is a
process required under UK law for certain
development projects which assesses the
possible impacts that the project may have on
the environment. The purpose of the EIA is to
ensure that decision makers are fully aware of
the environmental impacts of a project before
making a decision on whether to grant
planning permission.
This document provides a non-technical
summary of an Addendum to the
Environmental Statement (ES), which
accompanied the most recent masterplan
application, approved by the London Borough
of Wandsworth (LBW) in April 2014. The ES
Addendum accompanies an application made
by Battersea Project Phase 3 Company
Limited (the ‘Applicant’) to amend the existing
planning permissions to reflect the detailed
design for Phase 3 of the Development
(Development Zones O1 and RS4 and
associated landscaping). In the existing
planning permission, Phase 3 has outline
permission, with matters of scale, appearance
and landscaping details reserved.
The purpose of the ES Addendum and
accompanying non-technical summary is to
inform the public and decision makers about
the likely significant environmental impacts of
the proposed amendments in the context of
the development as a whole. Further
background to the existing planning
permission and proposed amendments is
provided below.
Background
The Site extends to a total area of 20.9
hectares (51.7 acres) of land, although the
development area of the Site extends to 15.8
hectares (39.1 acres) and includes:
Battersea Power Station (hereafter referred
to as ‘the Power Station’), 188 Kirtling
Street;
28 Kirtling Street;
88 Kirtling Street; and
2 Battersea Park Road.
The Site is an important strategic location
within the Vauxhall, Nine Elms and Battersea
Opportunity Area. This Opportunity Area
comprises 195 hectares of land located south
of the River Thames between Lambeth Bridge
and Chelsea Bridge and is identified in the
London Plan for the delivery of new homes,
jobs and transport infrastructure. The location
of the Site is presented in Figure 1.
In 2011, the former owner of the Site, Real
Estate Opportunities (REO (Powerstation
Limited), secured planning permission and
accompanying listed building consent for
repairs, alterations (including partial
demolitions) and extensions to the Grade II*
listed Power Station, as well as the wider
redevelopment of land and buildings at the
Site. The planning permission for this
masterplan is subsequently referred to as the
‘2011 Masterplan Permission’. The three
listed building consents related to the Grade II*
listed Power Station, the jetty and other listed
curtilage features, together with the demolition
of the Grade II listed Pumping Station. The
2011 Masterplan Permission scheme was
subject to an EIA.
The 2011 Masterplan Permission would
deliver a sustainable new town centre in
Battersea, which would provide a high quality
of life for future occupants and residents and
be a comfortable, secure and inclusive place in
which to live, work and play. The Grade II*
listed Power Station is in urgent need of long-
term repair and the redevelopment of the Site
provides this opportunity. The redevelopment
of the Site would also deliver much needed
Figure 1: Site Location
SITE LOCATION
Figure 1: Site Location
Battersea Power Station Phase 2 Amendment ES:Non Technical Summary
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 2
regeneration and socio-economic
enhancement and makes the most sustainable
and efficient use of space in London by
encouraging growth in an area of need and
opportunity.
Following the grant of the 2011 Masterplan
Permission, the ownership of the Site changed
and the new owners secured reserved matters
approval for the detailed design of the first
phase of the redevelopment (known as ‘Phase
1’). In May 2013, a Section 73 application was
submitted and was approved in December
2013 (‘2013 Masterplan Permission’) for a
series of amendments to the 2011 Masterplan
Permission. These amendments related to the
outline elements of the application (Phases 3
to 7) and to the sequence of the chimney
reconstruction.
In December 2013, a further Section 73
application was submitted to LBW for a series
of further amendments to reflect changes to
the detailed design of the Power Station and to
certain Site-wide elements of the 2013
Masterplan Permission. This application was
accompanied by an ES (dated December
2013), which presented the likely significant
impacts of the 2013 Masterplan Permission,
together with the amendments (subsequently
referred to as the ‘Phase 2 Section 73
Amendments’). This application was revised
in February 2014 by minor changes to the
Power Station. The ES was reviewed in light
of these revisions and the findings reported in
a Technical Note. The ES together with the
Technical Note are subsequently referred to as
the ‘December 2013 ES’.
The Phase 2 Section 73 Amendment
Application (incorporating the February 2014
revisions) was granted planning permission by
LBW on 29th April 2014 and this is referred to
as the ‘2014 Masterplan Permission’. The
2014 Masterplan Permission, together with the
reserved matter approvals for Phase 1 is
referred to as ‘the Consented Scheme’.
Phase 3 Section 73 Amendments
The Applicant appointed Gehry Partners and
Foster+Partners to develop the detailed design
proposals for the following elements of Phase
3:
Development Zones O1 and RS4;
The High Street; and
The Prospect.
Wilkinson Eyre Architects have also produced
detailed designs for Town Square proposed at
the interface of Phases 2 and 3. The extent of
Phase 3 in the context of the Consented
Scheme and the other phases and
Development Zones is shown on Figure 2.
Phases 4 to 7 would remain in outline, with
matters reserved for later approval.
This ES has been submitted to the London
Borough of Wandsworth (LBW) together with a
suite of documents to accompany a further
planning application under Section 73 of The
Town and Country Planning Act (1990), made
by the Applicant; the purpose of which is to
make amendments to the 2014 Masterplan
Permission to reflect the detailed design of
Phase 3 and other certain Site-wide elements.
The amendment application is subsequently
referred to as the ‘Phase 3 Section 73
Amendments’
As part of the Phase 3 Section 73
Amendments, and as a result of the proposed
changes in land use, amendments are sought
to the listed building consent for the Power
Station.
Collectively, the Consented Scheme as
amended by the Phase 3 Section 73
Amendments is referred to as the
‘Development’.
Figure 2: Construction Phasing and Development Zones
Project Details
Figure Ref
Date
Figure Title
File Location
Figure 1.3: Development Zones
\\nt-lncs\weedl\projects\eed14126\100\graphics\es\issued figures
EED14126-100_GR_ES_1.3A
2014
EED14126-100: Battersea Power Station Phase 3 Section 73 Amendments
www.watermangroup.com
Energy, Environment & Design
Planning Application Boundary
Development Phasing Zones
Development Zone O-1
N
Reproduced from the Ordnance Survey maps with the permission of the Controller of Her Majesty’s Stationery Office,© Crown copyright, Waterman Energy, Environment & Design, Pickfords Wharf, Clink Street, London SE1 9DG. Licence number 100048868.
© WATERMAN ENERGY, ENVIRONMENT & DESIGN
Development Zone RS-1
Development Zone RS-2
Development Zone RS-4
Development Zone RS-WF
Development Zone RS-5
Development Zone RS-6a
Development Zone RS-6b
Power Station
RS-WF
RS-2
RS-5
RS-4
RS-1
O-1
RS-6a
RS-6b
Power Station
Jetty and Passenger Pier
Power Station Park
The Circle
Town Square
Fountain Square
Pump House Lane
The High Street
The Prospect
Power Station Park
The Circle
Town Square
Fountain Square
Pump House Lane
The High Street
The Prospect
Construction Phasing
Development Zones
Project Details
Figure Ref
Date
Figure Title
File Location
Figure 1.3: Development Zones
\\nt-lncs\weedl\projects\eed14126\100\graphics\es\issued figures
EED14126-100_GR_ES_1.3A
2014
EED14126-100: Battersea Power Station Phase 3 Section 73 Amendments
www.watermangroup.com
Energy, Environment & Design
Planning Application Boundary
Development Phasing Zones
Development Zone O-1
N
Reproduced from the Ordnance Survey maps with the permission of the Controller of Her Majesty’s Stationery Office,© Crown copyright, Waterman Energy, Environment & Design, Pickfords Wharf, Clink Street, London SE1 9DG. Licence number 100048868.
© WATERMAN ENERGY, ENVIRONMENT & DESIGN
Development Zone RS-1
Development Zone RS-2
Development Zone RS-4
Development Zone RS-WF
Development Zone RS-5
Development Zone RS-6a
Development Zone RS-6b
Power Station
RS-WF
RS-2
RS-5
RS-4
RS-1
O-1
RS-6a
RS-6b
Power Station
Jetty and Passenger Pier
Power Station Park
The Circle
Town Square
Fountain Square
Pump House Lane
The High Street
The Prospect
Power Station Park
The Circle
Town Square
Fountain Square
Pump House Lane
The High Street
The Prospect
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 3
The Consented Scheme has already been
subject to comprehensive EIA; the findings of
which were reported in the December 2013
ES. However, since planning permission is
now sought for the Development (in its revised
form with the Phase 3 Section 73
Amendments) it is necessary to undertake
further environmental assessment. The
findings of this further assessment are
presented in this ES Addendum (‘Phase 3
Amendment ES Addendum’).
EIA Methodology
The EIA approach and methodology remain
unchanged from the Phase 2 Section 73
Amendment Application.
Whilst the Phase 3 Section 73 Amendments
largely relate to Phase 3, the EIA Regulations
require the likely significant impacts of the
Development as a whole (as changed or
extended) to be fully understood by the
determining authority in the decision making
process (in this case, LBW).
The December 2013 ES has been reviewed,
and where necessary, further assessment
have been undertaken, taking account of the
Development as a whole, including the Phase
3 Section 73 Amendments. These further
assessments are reported in this Phase 3
Amendment ES Addendum. Consideration is
given in this Phase 3 Amendment ES
Addendum to all the environmental topics
reported in the December 2013 ES.
Scoping forms the first stage of the EIA
process and it is through this that LBW was
consulted on those environmental aspects
that may be significantly impacted by the
Development, and, as such, should be
included in the EIA. The EIA has been
undertaken largely on the basis of the scope
of the EIA undertaken for the Consented
Scheme.
A Scoping Report, setting out the general
approach to the EIA for the Phase 3 Section
73 Amendment Application and the detailed
approach to each technical chapter of the ES
Addendum, was prepared and submitted to
LBW in March 2014. An EIA Scoping Opinion
was received from LBW on
6 May 2014 which agreed the scope for the
Addendum to the ES, which accompanies the
Phase 3 Section 73 Amendment Application.
In addition to the EIA Scoping Report,
consultation relating directly to the EIA and
design considerations has been undertaken
with a number of bodies including the Greater
London Authority, English Heritage, Thames
Water, Port of London Authority, Network Rail,
Transport for London, The Battersea Society,
Battersea Power Station Community Forum
and local residents, owners and occupiers.
A public exhibition of the detailed design of
Phase 3 was held from 10th to 13
th April 2014.
The EIA has been based primarily on:
Planning application drawings and
parameter plans (such as boundary plans,
details of layout, details of land use, details
of access and circulation and scale
parameters); and
A Development Specification which defines
and describes the principal components of
the Development.
A three-dimensional model of the
Development has been used as a tool for
testing for certain environmental issues
(daylight, sunlight and overshadowing, solar
glare, wind, townscape, conservation and
visual impacts). This has been derived from
the Consented Scheme parameter plans and
detailed plans and drawings for Phases 1 and
2, and the Phase 3 Section 73 Amendments.
Some of the other key assumptions with
regard to the basis of the EIA include:
Policy and Guidance: emerging planning
policy and adopted guidance has been
published since the December 2013 ES.
Each ES chapter therefore includes a brief
summary of relevant documents published
since the December 2013 ES and the
assessments updated, where necessary.
Where there has been no change, this is
reported;
Baseline Conditions: information on the
existing environmental conditions
presented in the December 2013 ES has
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 4
been updated as necessary. In some cases
it has been considered appropriate to rely
on baseline data presented in the
December 2013 ES (and where that is the
case this has been stated);
Impact Assessment: impacts of the Site
Preparation and Construction phase and
Development once completed and
operational are considered in the ES for
each technical topic. These impacts are
based on the Consented Scheme
incorporating the Phase 3 Section 73
Amendments. This is because the EIA
Regulations require the approved
development as changed or extended to be
assessed, rather than just the amendments
themselves. The EIA therefore does not
assess the impacts of Phase 3 alone; nor
does it provide a detailed comparative
study between the impacts of the
Consented Scheme and the Phase 3
Section 73 Amendments. General
commentary is, however, provided at the
end of each ES chapter to indicate the key
differences in environmental impacts; and
Cumulative Assessment – four additional
consented and other development
schemes likely to come forward
(‘cumulative schemes’) have been
considered within the cumulative
assessment. Most of these schemes were
considered in the December 2013 ES,
although the list of cumulative schemes has
been updated with agreement of LBW.
The Phase 3 Amendment ES Addendum
adopts the same structure to that of the
December 2013 ES. Where further
assessment / or modelling was not considered
necessary ‘statements of conformity’ are
provided, explaining why the findings of the
December 2013 ES remain valid. Where
further assessment and/or modelling have
taken place the Chapters included in
December 2013 ES have been replaced with
full versions. The following are included in the
ES Addendum as such replacement chapters
together with reasons why:
Transportation and Access: traffic
modelling and assessment has been
updated, including the baseline year;
Noise and Vibration: updated to reflect the
detailed design of Phase 3 and new traffic
modelling data;
Air Quality: updated to reflect the detailed
design of Phase 3 and new traffic modelling
data;
Daylight, Sunlight and Overshadowing
(External): impacts on receptors outside the
Site have been remodelled using the
detailed design of Phase 3;
Light Pollution and Solar Glare: potential
solar glare impacts have been remodelled
based on the detailed design of Phase 3;
Built Heritage: updated to reflect the
change to the setting of the Grade II* listed
Power Station resulting from the detailed
design of Phase 3, and other amendments;
Wind Microclimate: reports the findings of
further wind tunnel testing of the
Development with the detailed design of
Phase 3 in place;
Townscape, Conservation and Visual
Impact Assessment: this formed Volume II
of the December 2013 ES. An Addendum
to this assessment has been prepared
which includes updated computer
generated images of the Development,
including the detailed design of Phase 3;
and
Cumulative Assessment: updated to reflect
the amendments and additional cumulative
schemes.
All other technical topics have been dealt with
as ‘statements of conformity’ with the
December 2013 ES. These statements
confirm that the impact assessments for both
Site preparation and construction and
operational Development as set out in the
Phase 2 Amendment ES remain valid and
applicable taking account of the Development
as a whole and relevant changes to
circumstances, such as planning policies,
guidance and baseline conditions.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 5
The Phase 3 Amendment ES Addendum
addresses the likely impact of the
Development on its neighbours, local
environment, local and regional economy and
the wider area. Beneficial and adverse, short
and long-term (temporary and permanent),
direct and indirect and cumulative impacts
have been considered. The ES identifies and
describes the relevant mitigation measures to
be adopted and 'residual' impacts are
evaluated with reference to definitive
standards, accepted criteria and legislation
where available. Where it has not been
possible to quantify impacts, qualitative
assessments have been carried out, based on
expert knowledge and professional
judgement. In order to ensure a consistent
approach throughout the Phase 3 Amendment
ES Addendum, the following terminology has
been used to define potential and residual
impacts (assuming mitigation is in place):
Adverse - detrimental or negative impacts
to an environmental/socio-economic
resource or receptor;
Negligible - imperceptible impacts to an
environmental/socio-economic resource or
receptor; and
Beneficial - advantageous or positive
impact to an environmental /socio-
economic resource or receptor.
Where adverse or beneficial impacts have
been identified these have been assessed
against the following scale:
Minor;
Moderate; or
Major.
In reaching the final design for the
Development, the design team has engaged
in extensive analysis of the Site followed by a
period of design evolution and development
with specialist consultants.
Each ES chapter provides a comparison of
the findings of the further assessment and
review of the Phase 3 Section 73
Amendments compared to that reported in the
December 2013 ES.
Site Description and Setting
The Site comprises four main areas:
Battersea Power Station, 188 Kirtling
Street. This is the main part of the Site and
is bound by the River Thames to north,
Battersea Park Road to the south,
Grosvenor Bridge and railway land to the
west, Kirtling Street to the south-east and
the Thames Water Battersea Works and
the Western Riverside Waste Transfer
Station to the north-east. This part of the
Site includes the following buildings:
o Grade II* listed Power Station and the
Grade II listed Battersea Water Pumping
Station. Both buildings are vacant;
o A number of structures within the
curtilage of the Power Station. These
include part of the river wall, a jetty,
cranes and associated structures.
These are currently unused;
o A series of former waterworks buildings
in the south-east of the Site. These are
currently used by the Applicant for office
and storage purposes;
o Two linked temporary modern exhibition
buildings;
o A redundant district heating facility that
has been constructed in the north-east
of the Site and currently used for
storage;
o A series of temporary/mobile offices and
shed type structures; and
o A temporary pavilion building and
riverside park in the north of the Site
between the Power Station and the
River Thames.
28 Kirtling Street. This part of the Site is
bound by Cringle Street to the north,
Kirtling Street to the west and office
buildings to the south and east. This part of
the Site is currently used by London Duck
Tours as a depot and maintenance
compound; and
88 Kirtling Street. This part of the Site is
bound by the River Thames to the north,
Kirtling Street to the south, an aggregates
plant and working wharf to the west and St.
James ‘Riverlight’ development to the east;
and
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 6
2 Battersea Park Road. This part of the
Site is bound by office buildings to the
north, east and west and by Battersea
Park Road to the south. The Site is now
cleared and vacant but was previously
occupied by a petrol filling station.
Photographs of the existing Site are provided
as Figure 3.
Construction works have commenced for
Phase 1, with clearance works completed for
much of the Site. Preliminary works have
started for Phase 2, including preparation
works for the replacement of the chimneys.
Since submission of the December 2013 ES,
construction works are progressing and
associated facilities are now in place across
the Site.
The Northern Line Extension (NLE) forms part
of wider plans to regenerate the Vauxhall, Nine
Elms and Battersea area. An application was
made under The Transport and Works Act
(1992) in April 2013 by Transport for London
and this was accompanied by an ES. A
decision is anticipated on the NLE in Summer
2014. The 2014 Masterplan Permission
included illustrative material in relation to the
proposed NLE which would have a station
within the southern part of the Site on
Battersea Park Road.
Alternatives
In line with the EIA Regulations, the Phase 3
Amendment ES Addendum provides a
description of the main alternatives to the
Development considered by the Applicant.
The alternatives considered in the December
2013 ES remain valid as this relates to main
alternatives to the Consented Scheme
considered by the Applicant. The alternatives
considered in the Phase 3 Amendment ES
Addendum are summarised below.
The Applicant ran a design competition
featuring four architectural practices which
resulted in the selection of Foster+Partners
and Gehry Architects. As a result of the
competition, both architects were appointed to
collaborate on a detailed design. The
competition proposals are not, however,
considered to be a main alternative.
Interim Schemes
A summary of the main changes being
submitted for approval is provided in Table 1
and illustrations shown in Figure 4. Note that
all figures are provided as footprint areas in
metres squared (m2) and these relate to Gross
External Area (GEA) which is a standard
measurement for planning applications, unless
otherwise stated.
Figure 3: Photographs of the Site and Power Station
Overview of the Site
Power Station
Figure 4: Comparison of Development Zones O1 and RS4 with Consented Parameters
Development Zone O1 proposals compared against the consented Parameters
Development Zone RS4 proposals compared against the consented Parameters
6.0 120
MAY 2014 PHASE 3 DESIGN & ACCESS STATEMENT BATTERSEA POWER STATION
6.3.1
6.3.2 The reduced width of the proposed massing allows the
and therefore increase the space between the Development
of the width of the Vinoly Masterplan massing creating more volume and public realm in The Electric Boulevard.
6.3.3 The undulating form of the proposed massing also provides variety and visual relief to the massing and creates interesting spaces on both sides of the building.
0-1 Proposals: Relationship to Existing Consent
6.3
Figure 6.3.3: Figure 6.3.4: Masterplan consent
ARCHITECTURE: RS-4 DESIGN 7.0 180
BATTERSEA POWER STATIONMAY 2014 PHASE 3 DESIGN & ACCESS STATEMENT
7.3
RS-4 Relationship to Existing Consent
GEHRY PARTNERS, LLP.ARCHITECT
Battersea
SK0019B
SCHEME 16BUILDING HEIGHT DIAGRAM GEHRY PARTNERS, LLP.
ARCHITECT
Battersea
SK0019C
SCHEME 16BUILDING HEIGHT DIAGRAM
Figure 7.3.3: Axonometric from south-west showing relationship between RS-4 proposals and consented Scale ParametersFigure 7.3.4: Axonometric from north-west showing relationship between RS-4 proposals and consented Scale Parameters
GEHRY PARTNERS, LLP.ARCHITECT
Battersea
SK0019F
SCHEME 16BUILDING HEIGHT DIAGRAM
SITE PLAN1
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 7
Table 1: Summary of Main Changes from Consented Scheme
Consented Scheme Phase 3 Section 73 Amendments
Phase 3 – Building Layout Detailed design of Development Zones O1 and RS4 replaces the building
layout of the approved outline parameters. Development Zone RS4
comprises five separate buildings, rather than two.
Phase 3 – Building Height Minor increase in height of Development Zone O1 of 2.90m (excluding trees
at roof level) to 61.095m. Development Zone RS4 would have a maximum
building height of between 59.45m and 64.25m.
Phase 2 – Land Use and
Distribution
Increase in retail space by 3,513m2 to 34,039m
2 (GEA) in the Power Station.
The increase in retail space in the Power Station is offset by a decrease in
Phase 3 (see below) and therefore no Site-wide change in retail space.
Decrease in culture, community and leisure space by 2,799m2 to 4,860m
2
(GEA), as a result of the relocation of the gym from the Power Station.
Phase 3 – Land Use and
Distribution
Decrease in retail space by 3,513m2 to 28,856m
2 (GEA);
Relocation of library from Development Zone RS4 to The Prospect;
Increase in food and beverage use by 3,531m2 to 4,614m
2 (GEA);
Decrease in hotel use by 699m2 to 11,501m
2 (GEA);
Decrease in residential use by 1,317m2
to 148,771m2 (GEA);
Increase in culture, community and leisure space by 4,239m2
to 6,006m2
(GEA);
Decrease in residential units by 5;
Revised residential unit mix with greater proportion of smaller units (i.e. one
and two-beds); and
Affordable housing (103 residential units) would be provided within Phase 3
rather than Phase 4.
Site Wide – Land Use and
Distribution
Site wide increase in food and beverage use by 3,531m2
to 18,718m2 (GEA);
Decrease in Site wide residential space by 1,317m2 to 398,992m
2 (GEA);
and
Increase in culture, community and leisure space by 1,440m2 to 23,293m
2
(GEA).
Phase 3 – Basement One additional basement level for Phase 3. However, two basement levels
now allocated to retail car parking.
Phase 3 - Landscaping Details of landscaping for Phase 3.
The Consented Scheme includes a water feature across The Prospect. As
part of the Phase 3 Section 73 Amendments, the water feature would be
replaced with a park and children’s play area. A water feature would be
located toward the north and south of The Prospect.
Site Wide – Car and Cycle
Parking Spaces
Increase in car parking spaces by 344 spaces to 3,264.
Increase in cycle spaces by 1,503 spaces to 7,926.
Site Wide Circulation Alterations to the highway layout of Battersea Park Road and design of
Prospect Road junction.
Provision of a new ramp off Fountain Square to provide access to the
basement of Phase 3. A separate cycle lift would be provided in The
Prospect.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 8
The Development
In terms of layout, the Development would
involve the redevelopment of land and
buildings, including alterations to the Power
Station, the demolition of other existing
buildings on the Site and construction of new
buildings for a mix of uses. The Development
comprises a number of buildings in addition to
newly landscaped public areas. The proposed
layout of Phase 3 is shown in Figure 5.
Once fully completed, the Development would
provide a total of 902,314m2 Gross Internal
Area and 931,819m2 Gross External Area.
The uses within the Site area presented below
for each land use. Maximum floorspace
figures are provided as Gross External Areas
unless otherwise stated:
3,444 residential units (includes 254 units
in the Power Station);
29,646m2 hotel (3 hotels are proposed – a
40-bed boutique hotel in the Power Station,
167 hotel rooms in Phase 3 and 261 hotel
rooms in Phase 5);
20,567m2 serviced apartments (assumed
as 254 units);
150,773m2 of office;
64,859m2 of retail (excluding food and
drink);
4,631m2 of retail/retail (food and drink);
4,631m2 of food and drink;
23,293m2 of culture, community and
leisure;
5,722m2 of event / conference;
245m2 of riverbus ticket office and
passenger facility;
187,321m2 of parking, servicing and plant
storage
6,650m2 of energy centre; and
20,402m2 of Power Station circulation
space.
The land uses would be split amongst eight
development zones. The eight development
zones are spatial divisions made within the
seven phases of Development, one or more of
which would be constructed during each phase
of construction. The location of these
development zones is displayed within Figure
2 and they are summarised below.
Development Zone RS-1 (Phase 1)
RS-1 is the area in the north west corner of the
Site. It is situated with the railway line and
service road along its western boundary, and
the Power Station to the east. The
development zone is approximately triangular
in plan and encloses a courtyard from which
access to the apartments is gained. RS1
(Phase 1) has been granted detailed planning
approval and construction commenced in
November 2013. The RS1 Development Zone
comprises of two buildings (RS1A and RS1B),
which would have a maximum height of
63.98m Above Ordnance Datum (AOD). Whilst
largely residential, Development Zone RS1
comprises a mixture of uses including food
and beverage, retail, business, community /
culture / leisure, open courtyard and internal
circulation.
Power Station (Phase 2)
The Power Station lies at the heart of the Site
and is Grade II* listed and therefore will be the
central focus of the Development. The detailed
design of the Power Station has been refined
by Wilkinson Eyre Architects. The revised
detailed design was granted planning
permission in April 2014 and forms part of the
Consented Scheme.
The Power Station comprises mixed uses
including retail, office, residential, hotel,
cultural and leisure, event and conference,
food and beverage uses and associated public
space. It will also include car parking and plant
at basement level. Above this, the Power
Station will include three levels of retail use
spanning across the Boiler House and Turbine
Halls A and B. In Annexes A and B,
residential accommodation will be provided
within the existing fabric of the building and
within extensions above of the existing Power
Station to accommodate seven residential
floors within Annex A and eight residential
floors within Annex B. Above the retail space
Figure 5: Proposed Layout of Phase 3
Project Details
Figure Ref
Date
Figure Title
File Location
Figure 1.5: Building Identification in Phase 3
\\nt-lncs\weedl\projects\eed14126\100\graphics\es\issued figures
EED14126-100_GR_ES_1.5A
2014
EED14126-100: Battersea Power Station Phase 3 Section 73 Amendments
www.watermangroup.com
Energy, Environment & Design
Planning Application Boundary
Building Identification in Phase 3
Town Square
N
Reproduced from the Ordnance Survey maps with the permission of the Controller of Her Majesty’s Stationery Office,© Crown copyright, Waterman Energy, Environment & Design, Pickfords Wharf, Clink Street, London SE1 9DG. Licence number 100048868.
© WATERMAN ENERGY, ENVIRONMENT & DESIGN
1
1
Development Zone 012
2
The High Street3
3
High Street South
High Street North4
4
The Flower
5
5
The Prospect
6
6
Prospect North
7
7
Prospect South
8
8
9
9
Community Hub10
10
Planning Application Boundary
Building Identification in Phase 3
Town Square1
Development Zone 012
The High Street3
High Street South
High Street North4
The Flower
5
The Prospect
6
Prospect North
7
Prospect South
8
9
Community Hub10
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 9
in the Boiler House, a triple height
event/leisure level will feature a multi-event
space, a boutique cinema, café and restaurant
and boutique hotel. Above the event space,
would be six storeys of office space and an
additional two levels of residential properties
on the roof. An auditorium will be created on
Level 2 to provide a flexible entertainment
venue. It is assumed the capacity of this event
venue (the ‘Boiler House venue’) will be
approximately 2,000.
Control Room A will be maintained and
restored to form a venue for a range of uses,
including a restaurant. An Energy Centre will
be located to the north of the Power Station
within the basement and lower basement level
beneath Riverfront Park. The Energy Centre
comprises a gas-fired CHP and back-up gas
boilers to deliver a district energy network for
the Development.
Owing to a change in land use as part of the
Phase 3 Section 73 Amendments (the
proposed gym would be relocated from first
floor of the Power Station to Phase 3 and
replaced with retail in the Power Station);
amendments are sought to the listed building
consent for the Power Station.
Curtilage Structures (cranes, jetty and
river wall) and Passenger Pier (Phase 3)
The jetty and associated cranes and river wall
form part of the curtilage to the Grade II* listed
Power Station. The Consented Scheme
includes listed building consent for the
proposed works which form part of the
Development.
The Section 73 Amendments remove the fuel
import facility formerly proposed on the jetty as
this is no longer required due to the change in
fuel use of the energy centre which was
considered as part of the December 2013 ES.
The function of the passenger pier is to
provide public access from the Site to the
riverboat services. The facility would consist of
a floating pontoon, access brows, pontoon
ramp, a terminal building, access platform, a
bankseat, access bridge, barge protection
dolphin, existing cranes and temporary
passenger pontoon. The temporary passenger
pontoon would be located to the eastern end
of the existing pontoon to allow greater
distance from Grosvenor Bridge.
Development Zone O1 (Phase 3)
Development Zone O1 is located along the
south western corner of the Site adjacent to
the railway lines and the service road on the
western boundary of the Site (see Figure 6).
Development Zone O1 consists of one building
rising to a height of 61.10m AOD and takes the
form of a ‘wave’ with a series of curves along
the High Street. Development Zone O1
comprises predominantly residential
accommodation above retail units on the
ground and lower ground floors. Of the 618
residential units in Development Zone O1, 103
would be affordable.
At the northern end of Development Zone O1,
a 4/5* hotel containing 167 rooms would be
located overlooking the Power Station and the
Town Square. This hotel would complement
the High Street and Power Station land uses.
The building also contains a large frontage
onto the High Street and therefore has an
important level of retail usage at the lower
ground and ground floor levels. It is proposed
that retail and some food and drink uses would
be present along the High Street on ground
and lower ground floor levels.
The exterior of the building would appear as a
series of horizontal layers. The external
building material would comprise stone,
glazing panels and metal frames.
A health clinic would be provided on floor level
1, accessible from Battersea Park Road.
Car and cycle spaces would be provided within
the three-level basement shared between
Development Zones O1 and RS4.
Landscaped amenity space for residents and
visitors to the hotel would be provided at roof
level.
Figure 6: Illustration of Western Façade of Development Zone O1
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 10
The High Street (Phase 3)
The High Street provides a pedestrian route
between Development Zones O1 and RS4
from Battersea Park Road through to the Town
Square and the Power Station. The High
Street would be lined with cafes, bars and
restaurants.
The Prospect and Community Hub (Phase
3)
The Prospect forms a shared pedestrian and
vehicle route between Development Zones
RS4 and RS5 (Phase 4). The Prospect
provides a central public amenity area,
featuring soft landscaped areas (lawn, shrubs
and trees) a children’s play area and a
community hub.
The community hub would be two storeys in
height and provide multi-purpose community
and library space.
Town Square (Phase 3)
Town Square is located to the north of the
High Street and the south of the Power
Station.
The Town Square would be a flexible public
space, surrounded by terraced seating to
facilitate temporary events.
Development Zone RS4 (Phase 3)
RS4 within Phase 3 is the Development Zone
to the south east of the Power Station. RS4
comprises five buildings above a podium,
located in the eastern part of Phase 3,
between the High Street and The Prospect.
The buildings within RS4 are ‘staggered’ and
‘twisted’ resulting in a range of heights, rising
to a maximum height of 64.25m AOD. It is
primarily residential on upper floors with retail,
food and beverage outlets and leisure (gym)
uses located at ground and lower ground level.
Between the buildings of Development Zone
RS4 would be raised gardens, courtyards and
children’s play areas. At roof level, there would
be private terraces providing further amenity
space for residents.
The external building material of High Street
North and South, together with The Prospect
North and South would largely comprise a
combination of glass and white painted
concrete, with glass panels for the
wintergardens. For The Flower, the external
building material would be a light coloured
metal.
Development Zone RS5 (Phase 4)
RS5 is adjacent to the eastern boundary of
Phase 4 and would comprise two blocks: north
and south.
The ground floor activity along ‘Pump House
Lane’ would comprise small-scale office uses,
a multiplex cinema and food and beverage
outlets. The eastern end of RS5 would
comprise a hotel aimed towards a business
operator.
Residential units would be located adjacent to
the hotel on the upper floors of the south
block. The north block would comprise
predominately office use.
Development Zone RS6 (Phase 5)
Development Zone RS6 is located on the
eastern edge of the Site, adjacent to Battersea
Park Road (to the east), RS2 to the west
across Kirtling Street, RS5 to the south across
Pump House Lane and existing offices to the
north. The land use is predominantly
affordable housing with additional provision for
community uses.
Development Zone RS2 (Phase 6)
Development Zone RS2 is located to the north
east of the Power Station building, bordering
Kirtling Street on the eastern boundary and to
the south and west of Cringle Street. The RS2
block lies directly to the west of the Waste
Transfer Station (WTS) and to the south of the
CEMEX aggregates plant. The land use of
RS2 is split primarily between residential along
the western side facing into the Power Station
and the River Thames, and office use along
Cringle Street and adjacent to the wharves.
One block of serviced apartments is located
alongside the WTS.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 11
Development Zone RS-WF (Phase 7)
This zone is located in the north eastern
corner of the Site, at the northernmost area of
Kirtling Street. The zone borders the River
Thames to the north and CEMEX aggregates
plant to the west. The land use of RS-WF is
primarily residential on upper floors, with food
and beverage uses provided at ground floor.
Due to the proximity to the CEMEX aggregates
plant and the proposed Thames Tideway
Tunnel, the apartments proposed along the
western side of RS-WF would be single-sided
to face inward towards a central courtyard.
This should reduce nuisance from noise and
dust.
Access
The main road access in and out of the Site
would be via three main junctions on Battersea
Park Road as follows:
A new traffic signal controlled junction on
Battersea Park Road and The Prospect
opposite Savona Street;
The junction between Battersea Park Road
and Kirtling Street; and
The Cringle Street / Battersea Park Road
junction.
Other transport initiatives that have been
agreed as part of the Consented Scheme
include:
Local junction improvements designed to
accommodate the additional traffic
generated by the Development;
Facilitating the bus improvements that are
currently envisaged in the Vauxhall, Nine
Elms and Battersea Opportunity Area
(VNEB OA) Planning Framework;
High quality pedestrian and cycle networks,
linking the development to the surrounding
areas, and alternative modes of transport;
and
River bus services from the Jetty.
Within the Development itself, a number of
changes are proposed from the Consented
Scheme, as follows:
All residential car parking would be
accessed via new route from Kirtling Street;
A new ramp within Phase 3 (adjacent to the
boundary of Phase 2) would connect the
three levels of the proposed basement
within Phase 3;
A new residential drop-off route would be
created for Development Zone O1; and
A new residential drop-off route would be
created for Development Zone RS4.
The Public Transport Accessibility Levels for
the Site range from ‘poor’ to ‘good’. It is
acknowledged by the LBW, the landowners
and developers within the VNEB OA that only
a major new transport infrastructure facility,
i.e. the NLE, would achieve the significant
increase in the levels of public transport
accessibility necessary to provide sufficient
extra capacity to serve the Development and
other major schemes planned within the area.
The new tube line, the NLE station on the Site
and associated works do not form part of this
planning application but would come forward
in due course. The application includes some
illustrative information in relation to the
proposed tube extension, and shows a zone
for tube-related works within the Site, which
has been discussed with London
Underground Limited. The design of works
within that zone would be developed in full
consultation with London Underground over
the forthcoming months as part of the decision
making process relating to this infrastructure.
The Development would provide a maximum
of 3,264 car parking spaces and 7,926 cycle
spaces. All parking and servicing will
generally occur at below ground and
basement levels. Some cycle parking will be
provided at ground level.
The inter-connected public, communal and
private space within the Development will form
a network that will create a new, public
riverside setting for the Power Station, provide
for the amenity needs of residents, workers
and visitors and enhance the wider public
realm. The Development will include
substantial areas of open space including
68,086m2 of public realm, 42,770m
2 of
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 12
communal roof gardens and 11,887m2 of
residential courtyards.
The Prospect and Town Square have already
been described above as these form part of
Phase 3. The other main areas of public and
private realm include:
The Riverfront Park – located between the
Power Station and the River Thames which
will also provide access to the Jetty;
The Circle - the function of the Circle will
be to move people around the Power
Station from the Town Square on the south
side, to the Riverfront Park on the north
side, and to gain access to the various
buildings arranged around the Power
Station. The Circle will contain a body of
water known as The Halo, which will act as
a setting for the Power Station;
The Halo - the Halo comprises an elliptical
reflecting pool around the Power Station,
located within The Circle. This pool forms
the setting for the listed building and is an
important component of the Masterplan;
Rooftop Gardens - the Power Station
features three roof garden spaces, on
Annex A, Annex B and above the main
atrium space providing private amenity
space for the occupants of the Power
Station. Landscaped amenity space for
residents and visitors to the hotel would be
provided at roof level of Development Zone
O1;
Courtyards – within Development Zones
RS1, RS2, RS4 and RS5, courtyards will
be provided for occupants;
The Fountain Square - the Fountain
Square is the area at the end of ‘Pump
House Lane’, where it meets the Circle. It
will be less of a set piece than the Town
Square, and will benefit from a significant
dynamic view of the front and side of the
Power Station, as well as views down the
Prospect; and
Pump House Lane – Pump House Lane
would be the primary vehicular route
through the Development; wide and tree
lined, with separate zones for cars, cyclists
and pedestrians.
The Prospect – this is the central route
into the Site from the south. It will create
connections to Thessaly Road and Savona
Street.
A central Energy Centre containing a
Combined Heat and Power (CHP) plant will be
provided within a new basement plant room
beneath the Riverfront Park. Site-wide district
heating, cooling and power networks will be
provided within the Development. The district
heating system serving the Site will be
designed with the ability to export or import
from the Pimlico district heating system as well
as the proposed VNEB OA district heating
network. The CHP plant will initially utilise
natural gas but with the flexibility to incorporate
waste derived fuel (e.g. biogas) or biofuels
should this become viable in the future. The
liquid biomass / biofuels currently being
investigated for use in the CHP are certified
renewable fuels derived from organic matter
and produced entirely from post manufacture
waste products or residue. They are not palm
oil or any other first generation bio-fuels,
contain no fossil fuels or additives, and have
been confirmed as not contributing to land
degradation.
Site Preparation and Construction
The construction of the Development would be
undertaken in seven phases and is expected
to be completed over a 12-year period
(November 2013 through to end 2025), as
illustrated in Figure 2. Whilst the phasing
programme is indicative, the phasing is
represented by a programme considered to be
reasonable and achievable. The phasing
strategy for the Development would be
reviewed over time to take account of market
conditions, economic drivers and development
aspirations, together with the NLE and
adjacent Thames Tideway Tunnel, should
these be granted permission. However, the
technical information presented in the Phase 3
Amendment ES Addendum which forms the
basis of the Site preparation and construction
impact assessment does present the worst
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 13
case scenario, particularly in relation to
aspects such as the number of residential
units completed per year, Heavy Goods
Vehicle (HGV) movements, construction
workers and Site logistics.
Relatively little demolition work is proposed
other than the following on Site structures:
The existing site offices and temporary
exhibition facilities;
The Grade II listed Battersea Water
Pumping Station and Tippler House; and
A redundant district heating facility.
Materials from demolition arisings would be
considered for use in blinding, mass fill and
hardcore. Before demolition commences, an
appraisal of maximising recycling / reusing
materials from demolition would be carried out.
Measures would be put in place to minimise
the quantity of materials used and to maximise
the amount of demolished materials that are
recycled within the Development itself. In
addition, the Applicant would continue to look
at sourcing materials locally to reduce
transportation to site.
Excavated soil / material would be generated
through construction and excavation of the
basement. Significant volumes of material
would also be generated from construction of
the NLE station boxes and underground
tunnels. It is likely however that the majority of
the material would be transported off site,
either for disposal to a suitable disposal facility
or to be used as gained material at a suitable
site. The construction of the NLE station box
and underground tunnels do not form part of
this planning application.
The existing jetty would be upgraded and
retained for use as a walkway and passenger
pier for riverside water taxis in the
Development. It would also be considered for
spoil removal by barge over the Site
preparation and construction phase. The
Applicant has consulted with the Port of
London Authority regarding this proposal and
would develop a detailed spoil removal
strategy in collaboration with them.
Tower cranes would be used throughout the
construction phases.
The Power Station chimneys which are
currently in very poor condition would be
removed and reconstructed as part of the
Development. Once the southwest chimney
has been dismantled and reconstructed (to a
level of 25m above the wash tower) the
remaining three will be dismantled and rebuilt
at the same time.
Site access and egress arrangements would
vary as the construction phases progress. No
road closures are planned at this stage. If the
requirement for any temporary road closures
and/or diversions occurs this would be
discussed and agreed with LBW.
All technical Chapters of the Phase 3
Amendment ES Addendum have assessed
potential Site preparation and construction
phase impacts. In accordance with planning
conditions of the 2014 Masterplan Permission,
a Construction Method Statement (CMS) is to
be prepared and agreed with LBW prior to
construction work commencing for each Phase
of the Development. Carillion have been
appointed as the Principal Contractor for
Phase 1 and Mace as Principal Contractor for
Phase 2 Enabling Works. A Principal
Contractor would be appointed by the
Applicant to develop and implement a CMS for
the remaining Phases of the Development, on
a Phase by Phase basis. The CMS includes
mitigation and compliance with the LBW’s
Code of Practice “Control of Pollution & Noise
from Demolition & Construction Sites” and/or
Considerate Contractors Scheme would be
achieved.
The commitments made within the December
2013 ES have been incorporated into a
Construction Management Plan (CMP) and
Environmental Management Plan (EMP),
which includes roles and responsibilities,
details on control measures and activities to be
undertaken to minimise environmental impact,
and monitoring and record-keeping
requirements. A CMP has been prepared for
Phase 1, Phase 2 and for the Site as a whole.
Further CMPs would be prepared for each
phase of the Development. The CMPs provide
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 14
a method of managing the Site preparation
and construction works.
The CMP outlines methods for liaison with the
general public, surrounding residents and the
LBW, hours of work, methods to deal with
complaints, and outline management practices
to control noise, vibration and dust, traffic and
access, waste, water resources and
archaeology ensuring a high level of control
throughout the Site preparation and
construction phase. Any proposed working
outside standard hours (08:00 – 18:00 hours
weekdays; and 08:00 – 13:00 hours Saturday)
would be subject to approval from the LBW. A
key aspect of the successful management of
the project would be the maintenance of good
relations with site neighbours. The project
team is already engaged in consultation with a
broad range of stakeholders and this would
continue through the Site preparation and
construction phases of the project.
The commitments made within the CMP would
also be incorporated into an Environmental
Management Plan (EMP), which would include
roles and responsibilities, detail on control
measures and activities to be undertaken to
minimise environmental impact, monitoring
and record-keeping requirements. EMPs have
already been prepared for Phase 1, Phase 2
and the Site as a whole.
Socio-Economics
A socio-economic assessment was
undertaken using a wide range of information
sources. These sources included planning
policies, guidance and standards, population
Census data. The ES Addendum presents a
‘statement of conformity’ explaining why the
findings of the full socio-economic assessment
presented in the December 2013 ES remains
valid.
The area surrounding the Site is a historically
deprived area and the two Wards closest to
the Site, Queenstown and Latchmere, have
some of the highest unemployment rates and
lowest qualifications levels in the Borough.
Government statistics classify these
neighbourhoods as severely deprived in the
dimensions of employment, education, training
and skills development. There are 12 primary
schools within 1 mile walking distance of the
Site, although data from 2013 indicates that
there was a total deficit of 154 places for these
schools. There are no Local Parks or Open
Spaces within 400m of the Site, although
Battersea Park which is considered a
Metropolitan Open Space is located near to
the Site.
The Development would have a number of
beneficial impacts on the surrounding
neighbourhoods. It is estimated that the
Development would generate in the region of
2,255 construction jobs per year on Site
through the 12 year construction programme.
In addition, an average annual spend of
approximately £1 million is anticipated from
total demolition and construction workers,
totalling £12 million over the full programme.
The provision of up to 3,444 residential homes
as part of the Development would significantly
contribute to the target for new housing in
LBW, accounting for over three times the
Borough’s annual target. A total of 866, 254
and 1,310 new homes would be delivered
within Phases 1, 2 and 3, respectively. 15% of
the dwellings would be affordable.
Based on the provision of 3,444 homes it is
estimated that the Development would have a
resident population of 6,889. Of this
population it is estimated that 756 children
would live within the completed Development,
once fully occupied. The Applicant has
already committed to financial contributions
towards expanding or improving education
provision in the Borough. This would help
mitigate any impact the Development would
have, particularly in view of the current limited
capacity of nursery / pre-school and primary
education facilities near the Site.
Financial contributions have also already been
agreed for the 2014 Masterplan Permission
towards expanding or improving health care
provision in the Borough. In addition, a new
healthcare facility would be provided within
Phase 3. This would help mitigate any impact
the demand from the Development would have
on healthcare. As such, the impact of the
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 15
Development on local health care facilities
would be negligible.
The Development would inevitably generate
additional employment through new
commercial land uses that would occupy the
Site including office, retail, community and
leisure floorspace. Such land uses have the
potential to create up to 13,897 additional on-
Site full time equivalent jobs. The provision of
substantial employment opportunities within an
area of high unemployment would represent a
moderate beneficial impact.
The retail floorspace created within the
Development represents a significant
opportunity within Wandsworth and indeed
south of the river, to provide a retail and
leisure destination that can realistically
compete with bigger shopping ‘destinations’
north of the river whilst also ensuring the
existing retail centres in the Borough are not
adversely affected.
The new residential population and employees
on the Site have the potential to contribute
£65.8 million annually to the Greater London
area which represents a moderate beneficial
impact.
The Development would provide a number of
public open spaces, including the Riverfront
Park (local park) and The Prospect, offering a
variety of opportunities for play and recreation,
and a range of play spaces for children on-Site
near to the new homes. This represents a
minor beneficial impact.
The Development’s mix of uses would mean
there would be a new resident population as
well as employees and visitors to the Site. The
proposed mix and layout of land uses and
publically accessible spaces would encourage
activity and natural surveillance within the Site
at all times throughout the day. This would
reduce the opportunity for crime and improving
perceptions of safety. The Development would
include pedestrian routes through the Site
which would open up the Site, improving
access and permeability. This would help to
ensure a safe environment for pedestrians.
Comparison with the Consented Scheme
A review of the socio-economics impacts of
the Development presented in the December
2013 ES has been undertaken, taking into
account the Phase 3 Section 73 Amendments.
There has been an increase in Site-wide
demolition and construction costs.
Construction employment generated by the
Development has therefore increased in line
with the updated construction costs of the
Development from that reported in the
December 2013 ES. Total construction
employment has increased from 1,746 jobs
per year to 2,255 jobs per year through the 12-
year construction programme. This increase
would in turn generate additional local
spending. In the context of Greater London,
the increase in temporary jobs and spending
however is not considered to alter the
significance of the potential impacts reported
in the December 2013 ES.
There has been a slight change in
employment, population and child yield of the
completed Development, reflecting the
revisions to the floor areas and residential
units, however the magnitude of change is
small. Given this, the potential impact of the
Development as a whole on Greater London
population levels and local spend remains
unchanged from that reported in the December
2013 ES.
There are no material changes to the findings
of the socio-economic assessment presented
in the December 2013 ES. Changes to floor
areas, residential units, open space and child
space would be minimal. Changes to
employment and population numbers resulting
from floorspace changes are not significant in
the context of the Development as a whole.
The residual impacts reported in the
December 2013 ES are therefore considered
to remain valid, taking account of adjustments
to figures set out above which result from the
Phase 3 Section 73 Amendments.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 16
Transportation and Access
The Phase 3 Amendment ES Addendum
provides an assessment of the transport
related impacts of the Development, in relation
to construction traffic, changes to highway
traffic volumes, flows and capacity, public
transport and capacity as well as pedestrians
and cyclists. The assessment is presented in
an updated version of the Transport
Assessment, the scope of which was agreed
with Transport for London and LBW.
There are several major roads in proximity to
the Site including Battersea Park Road
(A3205) and Queenstown Road (A3216). For
the purposes of the assessment of traffic
impacts, 2013 was taken as the ‘baseline’ year
for the assessment. This approach updates
the baseline year of 2008 which was used in
the December 2013 ES and Transport
Assessment Addendum and was agreed in
discussions with Transport for London and
LBW.
The closest residential properties are those
located to the south of Battersea Park Road
and to the south of the Site. Battersea Park
Station is situated south of the Grosvenor
Railway Bridge over the River Thames and is
approximately 10 minutes walk from the Site. It
is one stop from Victoria Station, which is
served by the Victoria, Circle and District
Underground lines. Battersea Park Station is
also one stop from Clapham Junction and lies
at the junction of lines leading to South London
with local routes to Brixton, Denmark Hill and
London Bridge. Queenstown Road Station is
on the Windsor lines into Waterloo (via
Vauxhall). The station is located on
Queenstown Road, which is 8 minutes walk
from the southwest corner of the Site.
In addition, there are five existing bus services
currently operating on Battersea Park Road
and Queenstown Road.
The NLE would provide a minimum of 16 trains
per hour from a new London Underground
station on the Northern Line within the Site to
Kennington via a new station at Nine Elms and
on to Central London. The station box would
be located within the southern part of the Site
along Battersea Park Road. The specific
purpose of the NLE is to support growth in the
VNEB OA with the Site being fundamental to
supporting the use of the NLE. The NLE is
therefore considered to be part of the future
baseline for the purpose of the assessment of
traffic impacts as it is considered to be critical
to the delivery of the Development and the two
proposals are interdependent.
The Development has been assessed against
relevant criteria for all modes of transport and
for the construction and operational phases.
Even at the peak of construction vehicle
movements (Phase 2 - 3: Autumn 2015)
construction traffic would account for less than
2.5% of existing traffic flows on Battersea Park
Road, as such traffic on surrounding roads
would not be adversely affected. A travel plan
to promote the use of public transport to
construction workers would be developed and
updated as necessary for each construction
phase of the Development.
Construction traffic and activities would be
carefully managed through the CMP and travel
plan to mitigate impacts on the local road
network, this includes a commitment to review
the use the River Thames for spoil removal
where feasible. Considering the
implementation of these management
measures the residual impact of construction
traffic is considered to be minor adverse.
The Development would facilitate safe and
convenient access by all modes of transport,
including cars, taxis, service vehicles, buses,
pedestrians and cyclists. A total of 3,264 car
parking spaces (of which 10% would be for
disabled use) would be provided for the
Development.
All junctions within the vicinity of the
Development would operate within capacity in
the peak hours however journey times would
become slower. A range of highway
improvements have therefore been agreed
together with measures as part of a Travel
Plan to encourage residents and visitors to use
public transport. As such the impact on the
highway network would only be minor adverse.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 17
As a result of the Development passenger
numbers on local bus services would increase
but proposed financial and infrastructure
contributions to bus services to result in higher
frequencies and / or new services would
increase bus capacity on services to / from the
Site. There would therefore be no adverse
impacts on bus services from the extra
passengers.
The NLE is considered to be part of the future
baseline assumptions used in traffic modelling
as it is interlinked with the Development.
Through the existing financial agreements for
the 2014 Masterplan Permission the Applicant
has committed to the funding of £211 million
towards infrastructure, a minimum of 72.2% of
this would be for contributions to the NLE.
The NLE would provide a significant increase
in London Underground capacity for the area
immediately surrounding the Site and the new
Northern Line station would mean that the
residual impact of the Development is
considered to be minor adverse. The new
underground station would have sufficient
capacity to cater for the Development trips.
The Development would provide a new
pedestrian and cycle friendly route from the
riverside adjacent to Battersea Park to
Battersea Park Road through the centre of the
Site as well as other pedestrian routes and
7,926 cycle parking spaces. The provision of
cycle parking is in line with the London Plan
standards. Overall the Development is
considered to give rise to a moderate
beneficial impact on pedestrians and cyclists.
Comparison with the Consented Scheme
Compared to the Consented Scheme, the
Phase 3 Section 73 Amendments increase car
parking spaces by 344 from 2,920 to 3,264
spaces. An increase of 1,503 cycle spaces is
also proposed, increasing the number of cycle
spaces from 6,519 in the Consented Scheme
to 7,926. Small changes are sought to vehicles
access to, and movement, within the
basement. Small changes are also sought to
the proposed highway layout.
The Transport Assessment Addendum
included in the December 2013 ES was based
on traffic survey data from 2008. For the ES
Addendum the Transport Assessment was
updated to reflect 2013 traffic survey data.
Whilst updated traffic data shows an overall
higher traffic volume compared to the
December 2013 ES, the additional trips
generated as a result of the Development
would have a negligible impact on the public
transport networks. The significance of the
impacts reported within the December 2013
therefore remain valid.
The Transport Assessment demonstrates that
the additional vehicle trips generated by the
Development (taking account of the Phase 3
Section 73 Amendments) can be
accommodated within the capacity of the
proposed public highway network. As a result,
the significance of impacts of the Development
as reported in the December 2013 ES have
not changed.
The overall impacts and conclusion of the
Development therefore remain unchanged
from the Consented Scheme, as reported
within the December 2013 ES.
Wind
Wind tunnel testing was undertaken to
establish the likely wind environment of the
Development and the resulting potential
impacts on pedestrian comfort for particular
desired pedestrian uses at ground, courtyard
and at roof level. The Wind chapter included in
the ES Addendum replaces that of the
December 2013 ES and reports the findings of
further wind tunnel testing of the Development.
The three-dimensional model (see Figure 7) of
the Development used for the wind tunnel
modelling comprised the detailed design of
buildings for Phases 1 to 3 and the maximum
extent of buildings within Phases 4 to 7.
Currently, the likely wind environment on the
Site is expected to be suitable, or better than,
leisure walking during the windiest season.
During the summer season, where the wind
environment of the Site would generally be
calmer, conditions are expected to be suitable
for standing or sitting uses, with the exception
of one location to the south east of the Power
Figure 7: Model of Development Used for Wind Tunnel Testing
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 18
Station, which would be suitable for leisure
walking.
As construction of the Development
commences and progresses, the local wind
conditions on and immediately surrounding the
Site would adjust from those reported for the
existing Site conditions to those reported for
the Development, once completed and
operational. During Site preparation and
construction works on the Site, the wind
environment would temporarily change, and
depending on the location, would result in both
adverse and beneficial wind conditions in
terms of pedestrian comfort.
Once the Development is complete all ground
level locations tested in the wind tunnel, show
that the likely pedestrian environment would
be suitable for a combination of leisure
walking, standing / entrance use and / or
sitting, during the windiest season. During the
summer season, the predicted wind conditions
at ground level would largely be suitable for
standing / entrance use and / or sitting. This
would result in the likely wind conditions being
suitable, or better than, the desired use and
have a positive impact on pedestrian comfort.
All lower ground level and upper ground level
building entrances of Development Zones O1
and RS4 are likely to be suitable for standing /
entrance use or calmer. The predicted wind
conditions along The Prospect are suitable for
a range of intended uses; from leisure walking
to sitting. Wind conditions within the ground
level amenity areas along the High Street,
Town Square and in The Prospect, together
with the proposed designated children’s play
areas are largely suitable for sitting.
For Development Zone O1 windier than
desired conditions were identified at specific
terrace locations. With the proposed
landscaping in place, however, wind speeds
were reduced and became suitable for the
desired use. Within the void terraces of
Development Zone O1, screening or a hedge
was included to deflect wind blowing through
the space. No mitigation is considered
necessary for the roof terraces in Development
Zone RS4.
The likely wind environment in amenity areas
within the Development is expected to be
largely suitable for the desired use, with the
exception of the courtyard of Phase 4 and the
rooftop of the Power Station, where the
conditions are expected to be windier,
resulting in adverse impacts on pedestrian
comfort. However, with suitable planting and
screening, the wind environment of these
areas is expected to be suitable for the desired
use.
Comparison with the Consented Scheme
During the Site preparation and construction
works, no changes from that reported in the
December 2013 ES have been identified in
this assessment.
The wind tunnel testing has shown that the
predicted wind environment of the completed
Development at ground level is suitable for
intended uses, as per reported in the
December 2013 ES, with conditions largely
suitable for standing / entrance use and / or
sitting.
Consequently, the potential wind impacts on
the pedestrian environment have not changed
between the Consented Scheme and the
Development, as assessed within this Phase 3
Section 73 ES Addendum.
Daylight, Sunlight and
Overshadowing
Changes in the massing (that is, the general
shape of the building), layout and height of
buildings can result in changes in daylight and
sunlight availability at the existing buildings
adjacent to the Site, and can also cause
overshadowing of surrounding open spaces.
Similarly, the design of new buildings can
influence the amount of daylight and sunlight
that future occupiers enjoy. The ES
Addendum presents an assessment of the
potential impact of the Development in respect
of daylight and sunlight availability to, and
overshadowing of, neighbouring residential
buildings and amenity areas. The ES Chapter
of the ES Addendum replaces that of the
December 2013 ES.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 19
Many of the residential properties around the
Site enjoy high levels of daylight in the existing
situation which are more akin to daylight levels
for low rise suburban environment than a
central London location. It is therefore
inevitable the redevelopment of the Site would
entail reductions in daylight to the surrounding
properties.
No significant changes have occurred on the
Site since the daylight, sunlight and
overshadowing assessment was undertaken
for the December 2013 ES that accompanies
the Consented Scheme. The assessment has
been undertaken in line with industry guidance
published by the Building Research
Establishment in 2011 and has been updated
to reflect the detailed designs of Phases 1- 3.
The levels of daylight and sunlight received by
residential properties within the Development
are considered in a stand-alone report which
accompanies the planning application. The ES
chapter considers only properties and
receptors which are outside the Site boundary.
The assessment principally focuses on the
potential daylight, sunlight and overshadowing
impacts of the Development compared to the
existing conditions of the Site. The potential
impacts of the Development on residential
properties are only assessed as they have the
highest requirement for natural light compared
to other uses such as commercial. Amenity
spaces were also assessed with regard to
overshadowing. Since the Consented Scheme
for the Site, was considered acceptable in
terms of daylight, sunlight and overshadowing,
a comparative analysis was also undertaken
between the Consented Scheme and the
Development.
The assessment relies on specialist computer
software applied to three-dimensional models
of the existing Site and the Development. The
three-dimensional model of the Development
comprises the buildings for Phases 1 to 3 in
detail and the maximum extent of buildings
within Phases 4 to 7 as defined by the
Consented Scheme. This represents the worst
case scenario for daylight, sunlight and
overshadowing.
The level of impact in relation to daylight and
sunlight to the surrounding properties would
vary throughout the demolition and
construction phase, depending on the level of
obstruction caused. However, it would almost
certainly be less than the completed
Development as the extent of permanent
massing increases over time. Any temporary
accommodation or equipment such as cranes
would only have a minimal and temporary
impact on the daylight and sunlight levels to
the surrounding properties.
In relation to daylight, the analysis shows 339
out of 748 of the residential rooms (45% of the
total) would meet the BRE Guidelines in
relation to Vertical Sky Component, which is a
measure of the potential for good daylighting
with the Development in place. This is
considered to be a reasonable level of
compliance given the open nature of the Site.
The No-Sky Line analysis (a measure of the
levels of daylight received in a room) shows
91% of the habitable rooms in the surrounding
properties (677 out of 748) would meet the
industry guidelines with the Development in
place. This represents a very high level of
compliance for such a large scheme on an
open site. The overall impact to daylight on the
surrounding residential properties is
considered to be minor adverse.
All of the residential properties assessed
surrounding the Development received
adequate levels of sunlight, and as a result,
the Development is not expected to lead to
significant impacts in relation to sunlight.
With the Development in place, temporary
shadowing of proposed amenity areas within
the Development would most likely be
experienced during early morning in spring
and summer and throughout much of the day
during the winter months resulting in adverse
impacts on such areas. Similarly, permanent
overshadowing of proposed amenity areas
within the Development is predicted to be
greater than recommended in widely accepted
guidelines published by the British Research
Establishment resulting in adverse impacts.
However, in the summer, when proposed
amenity areas are mostly likely to be used,
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 20
levels of overshadowing are expected to be
compliant with the industry guidelines. In
addition, no area along the River Thames
would be in permanent overshadow.
In terms of transient overshadowing, given that
the overshadowing would be constantly
moving around the Site no area would be left
in shade for a significant amount of time.
Therefore, the residual effect of the Proposed
Development in terms of transient
overshadowing is considered to be minor
adverse.
Comparison with the Consented Scheme:
Amendments to the Consented Scheme have
resulted in changes to the height and massing
of Development Zones O1 and RS4 within
Phase 3 of the Development, which potentially
alter the findings of the daylight, sunlight and
overshadowing assessment presented in the
December 2013 ES. A comparison was
therefore undertaken to establish the levels of
daylight and sunlight availability predicted at
surrounding residential properties with the
Consented Development versus the
Development with the Phase 3 Section 73
Amendments in place.
Overall, the Development is predicted to result
in a similar level of impacts on daylight and
sunlight availability predicted at surrounding
residential properties when compared to the
Consented Scheme, which was found to be
acceptable terms of daylight, sunlight and
overshadowing by the LBW.
Whilst there are some further reductions in
daylight to the surrounding properties, it has
not been a large enough reduction to change
the overall level of impact.
In terms of sunlight, there remains full
compliance for all properties with the exception
of the Viridian Building, located on Battersea
Park Road, where there is no change from the
Consented Scheme.
This reflects the changes made to the height
and massing of the Development. The
findings of the potential impacts of
overshadowing remain unchanged from that
reported in the December 2013 ES.
Light Pollution and Solar Glare
The ES Addendum presents an assessment of
the potential impact of the Development in
respect of light pollution and solar glare to
residential buildings (surrounding the Site and
within the Development itself) and other
sensitive areas including vehicle drivers on
surrounding roads. For the purposes of the
assessment, solar glare can be defined as
sunlight that reflects from the buildings onto
road and rail users surrounding the Site. The
solar glare impacts reported in the December
2013 ES were remodelled to take account of
the Phase 3 Section 73 Amendments and the
Chapter of the ES Addendum replaces that of
the December 2013 ES. The solar glare
assessment included additional four
viewpoints not previously considered in the
December 2013 ES. The assessment of light
pollution included in the December 2013 ES
remains unaffected by the Phase 3 Section 73
Amendments and as such was re-presented.
The assessment has been carried out in
accordance with guidelines produced by the
Institution of Lighting Engineers, which is
standard practice. To assess the impacts, a
three-dimensional model of the Development
was placed in the context of the surrounding
buildings which were modelled from survey
information, Ordnance Survey information and
Site photographs. The model was based on
the detailed designs for Phases 1 to 3 and the
approved maximum building envelopes for
Phases 4 to 7.
Light pollution can be defined as any light
emitting from artificial sources into spaces
where this light would be unwanted. However,
the results of the modelling for the light
pollution assessment have shown that the
levels of light pollution from the Development
would not be significant during the Site
preparation and construction works and once
the Development is completed. At each phase
of the Development, a lighting scheme would
be developed to minimise light pollution and
would be agreed with the LBW. In respect of
Phase 1, a lighting scheme has been
approved by LBW. This lighting scheme
ensures that light pollution will be minimised
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 21
throughout this phase. Furthermore, in respect
of Phase 2, a detailed lighting scheme is to be
approved by LBW which will also seek to
minimise the potential for light pollution. In
relation to Phases 3 to 7 of the Development,
a detailed lighting design would be required to
be submitted as part of the conditions for each
development phase.
The assessment of solar glare of the
Development once completed and operational
has been undertaken at specific viewpoints
around the Site where solar glare may cause
distraction to those travelling around the
Development. Instances of solar glare from
the buildings within the Development resulting
in adverse impacts on drivers are predicted at
a number of locations surrounding the
Development, most notably east and west
along Battersea Park Road, north-west along
Savona Street and Kirtling Street, north-east
along Battersea Park Road and Kirtling Street,
and south-west along Battersea Park Road.
Modelling indicates that instances of solar
glare which could give rise to adverse impacts
would be limited to specific days and times of
the year. Accordingly, a range of mitigation
measures are recommended to be included as
part of the detailed design for Phases 4 to 7 of
the Development, including balconies, set-
backs and use of opaque materials.
Providing appropriate mitigation measures are
in place for Phases 4 to 7, the likely residual
solar glare impact would be negligible to minor
adverse. In relation to Phase 3, there are a
number of viewpoints where instances of solar
glare could result in significant adverse
impacts. Mitigation has been identified for
some instances of solar glare.
Comparison with the Consented Scheme
The Phase 3 Section 73 Amendments largely
do not significantly change the conclusions of
the light pollution or solar glare assessment
presented in the December 2013 ES.
The potential adverse impact of the
Development (taking account of the Phase 3
Section 73 Amendments) at viewpoint 16
(south-east along Grosvenor Rail bridge to the
west of the Site), however, would be reduced
from moderate adverse (as reported in the
December 2013 ES) to minor adverse.
The updated solar glare assessment included
an additional four viewpoints that were not
considered in the December 2013 ES to reflect
the detailed design of Development Zones O1
and RS4. At these viewpoints, the potential
impacts range from minor to major adverse.
Notwithstanding the above, the light pollution
and solar glare assessment remain largely
unchanged from the December 2013 ES.
Archaeology
In terms of heritage designations the Site does
not contain any Scheduled Ancient
Monuments, Historic Battlefields, Historic
Wrecks, Conservation Areas or Parks and
Gardens. The Site does, however, contain the
Grade II* listed Power Station and the Grade II
listed former Battersea Water Pumping
Station, and it lies within an Archaeological
Priority Area as designated by LBW. The ES
Addendum includes a ‘statement of conformity’
for archaeology rather than a replacement ES
chapter as the Phase 3 Section 73
Amendments do not materially alter the
findings of the assessment. This statement
does however have particular regard to the
implications of changes to the Site-wide
basement which form part of the Phase 3
Section 73 Amendments.
From a comprehensive review of a wide range
of datasets, including significant quantities of
desk based and field work undertaken at the
Site to date, it is concluded that the Site has
the potential to contain below ground heritage
assets (archaeological remains) dating to the
prehistoric, Post Medieval and Modern
periods. However, the Site has experienced
significant amounts of disturbance over the
years from development in particular due to
construction of a Waterworks, followed by
railway sidings and Battersea Power Station in
the early-mid twentieth century. As such,
impacts upon this resource are anticipated to
have been severe to date as a result of several
phases of historic development across the
Site.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 22
The impact of the Development, in particular
the excavation of basements across the
majority of the Site, has been anticipated to be
such that further archaeological work has been
set out to mitigate against the impacts. These
measures include archaeological survey
works, archaeological survey of the River
Thames foreshore and ongoing monitoring on
Site. With these in place the residual impact on
archaeological features would be negligible.
These measures have already been agreed
with LBW and would be implemented at the
site preparation and construction stage of each
phase of the Development. Such measures
have already been implemented for Phase 1.
Comparison with the Consented Scheme
The principal amendment sought from the
Consented Scheme that would affect the
findings of the archaeology assessment, as
reported in the December 2013 ES, relate to
changes to the depth of the proposed
basement. The basement beneath the majority
of Phase 3 would be extended by
approximately 3m to -6.5m Ordnance Datum
(OD) to accommodate one additional
basement level resulting in additional areas of
excavations compared to the Consented
Scheme. The basement depth would also be
extended to -9m OD where a narrow trench is
now proposed to accommodate services.
Within Phases 4 and 6, the basement depth
has also changed slightly, whereby the depth
has increased by 0.5m. Taking these changes
into account however the significance of
impacts on archaeology (if present) and
therefore the mitigation required remain
unchanged from those reported in the
December 2013 ES.
Built Heritage
The built heritage assessment comprised a
detailed area by area approach, outlining the
direct and indirect impacts of the Development
on the features of built heritage value within
the Site. In particular, it considers the likely
impacts of the demolition, partial demolition,
alteration and extension of listed buildings. It
also considers the impact of the Development
as a whole on the immediate setting of these
heritage features.
Within the December 2013 ES, the impact of
the Phase 3 detailed design on the heritage
assets within the Site was based on the outline
parameters of scale and massing. Detailed
designs have now been developed and the
Built Heritage assessment and Site-wide
Heritage Impact Assessment have therefore
been updated to take into account of this. The
ES Chapter and Heritage Impact Assessment
therefore replace those included in the
December 2013 ES.
The assessment was undertaken in
accordance with relevant best practice and
was informed by a Heritage Impact
Assessment which accompanies an
application to amend the listed building
consent. Features of heritage value beyond
the Site are considered in the Townscape,
Conservation and Visual Impact Assessment.
Built heritage features or ‘assets’ contained
within the Site include the Grade II* listed
Power Station, the structures on the riverside
which are also listed due to their proximity to
and relationship with the Power Station
(namely the jetty, two river wall cranes used to
unload coal from boats, and the river wall) and
the Grade II listed Battersea Water Pumping
Station. There are no other statutorily
protected buildings on the Site. The Site is not
located within a Conservation Area.
The Grade II* listed Power Station and the
Grade II listed Pumping Station are buildings
that are on English Heritage’s Buildings at Risk
Register. The Power Station in particular
includes some historic fixtures and interiors,
which have not been generally accessible for
over twenty-five years. Various schemes for
conversion of the Power Station and
development of the Site have not been
delivered, largely due to a lack of viability.
The Development seeks to remedy this by
developing the Site as a mixed use scheme
that would be properly linked to key
infrastructure. The Applicant also seeks to
restore the Power Station and introduce uses
into it that would allow its significant spaces
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 23
and artefacts to be restored and made
accessible. It also would see some alterations
to the external fabric as well as significant
conservation works which would enable the
inclusion of these new uses and make the
building more functionally flexible.
The structural condition of the four Power
Station chimneys is such that they need to be
replaced on a like for like basis. Their
replacement would ensure the original design
intention of the building would be
preserved. The Consented Scheme includes
a viewing lift for visitors in the north-west
chimney, ventilation through the north-west
chimney and access to residential apartments
through wash tower cores. These works will
result in the loss of the original historic fabric
although this would be offset by the impact of
structurally sound replicas being constructed.
The restoration and re-use of the jetty as a
passenger pier would ensure its long-term use
and would act as a permanent reminder of the
relationship between the River Thames and
the Power Station building.
The Grade II listed Pumping Station would be
removed to facilitate redevelopment of the Site
and the restoration of the more important
heritage asset; the Grade II* listed Power
Station. The principle of the demolition of this
building was established through the 2011
Listed Building Consent and the 2011 and
2014 Masterplan Permissions. A package of
measures, including salvage of notable items
and building recording has therefore been
agreed with LBW and English Heritage. The
impact would however remain as moderate /
large adverse.
The listed buildings and their setting would be
subject to change during the Site preparation
and construction works, although these minor
adverse impacts would only be temporary and
would be managed through best practice
measures.
The design process for the Development as a
whole, including the restoration of the Power
Station building and the introduction of new
buildings and site layout, has given special
consideration to the Site’s considerable
recognised heritage value. As such, the
architectural design incorporates measures to
minimise the impact on the features of heritage
value as far as possible. A Heritage Impact
Assessment provides a detailed assessment
of the impact of the Development on each
element of the Grade II* Power Station. A
summary of these impacts on the features of
most value (high and very high significance) is
provided below. Reference is made to the
‘historic fabric’ which refers to the historic parts
of the building and ‘introduced elements’,
meaning new components to the Power
Station:
Chimneys:
o Historic fabric: slight beneficial;
o Introduced elements: very large
beneficial;
Control Room A:
o Historic fabric: moderate - large
beneficial;
o Introduced elements: slight beneficial;
North elevation:
o Historic fabric: moderate: slight
beneficial;
o Introduced elements: moderate: slight
adverse;
South elevation:
o Historic fabric: moderate - slight
beneficial;
o Introduced elements: moderate - slight
adverse;
Control Room B:
o Historic fabric: slight
beneficial introduced elements: slight
beneficial;
Turbine Hall A:
o Historic fabric: moderate / large
beneficial;
o Introduced elements: moderate / slight
beneficial;
Directors lobby and stairs:
o Historic fabric - moderate slight
beneficial Introduced elements:
moderate - large beneficial
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 24
The present setting of the Power Station will
be altered by the construction of a new
neighbourhood which would enable
refurbishment of the Grade II* listed Power
Station, a historic building on English
Heritage’s At Risk Register. This ‘enabling’
development includes the Town Square
against the south elevation and flanking
residential and office development (Phases 1
and 3). Enabling development has been
designed in scale to be inferior to the existing
chimney heights and the detailed design of
Phases 1 and 2 already have planning
approval and were considered to be
appropriate by LBW and English Heritage in
terms of its scale and quality. The scale and
layout of other Phases of the Development
have also already been accepted and are not
amended by the Phase 3 Section 73
Amendments.
The detailed design for Phase 3 (Development
Zones O1 and RS4) seeks to consolidate and
emphasise the prominence of the Power
Station and ensures that the introduced
buildings although high quality and striking in
their design and detailing remain subservient.
The re-use of the area as high-density
residential with associated facilities will not in
itself adversely affect the setting of the Power
Station, but the Development will constrain
certain views of the Power Station across the
Site from the south and along the Thames.
However, this slight adverse impact is
mitigated by the overall gain of restoring and
enabling the long-term re-use of the Power
Station. This slight adverse impact would also
be offset by the public realm and landscape
provided by the Development, including the
The Prospect, Riverfront Park, Town Square
and Halo as identified above which provide a
distinctive setting to the Grade II* listed
building and would improve the immediate
visual setting of the Power Station and
improve public access.
Once complete the Development would:
Enable the building to be employed in
efficient and well serviced ways that
would help secure its long-term viability;
and
Result in a significant enhancement of the
communal significance of the Site through
the increase in accessibility and public
access.
Comparison with the Consented Scheme
The Development includes detailed design of
Phase 3 and other Site-wide amendments,
compared to the Consented Scheme. The
Development also includes minor changes to
the Power Station proposals. The approach
taken to the current assessment is entirely
consistent with the December 2013 ES.
The siting of the Development Zone O-1 is
broadly as set out 2014 Masterplan
Permission. The building takes up less of the
overall consented footprint through its thinner
profile along its length. The northern end of the
block steps outside of the consented footprint,
although this is mitigated by the curved plan
form which increases the sense of space
around the Power Station. The southern end
also steps outside of the approved footprint
although views of the Power Station from this
point are unaffected.
In relation to Development Zone RS4 the siting
of the blocks is broadly as assessed within the
December 2013 ES and approved within the
2014 Masterplan Permission, with the
proximity to the Power Station remaining
largely unchanged. The blocks are fragmented
into five elements, and where the original
outline footprint is exceeded by the detailed
design, this is compensated for in other areas
such as the removal of a section to the north
and also introduces a new view axis to the
Power Station beyond. Breaking the blocks
down into smaller parts reduces the scale and
massing and impact on the Power Station,
increasing permeability within the Site and
reducing congestion of built form. This also
allows the creation of a new view axis of the
Power Station which again reduces the impact.
Overall, the detailed design of O-1 and R-S4
does not alter the impact ratings set within the
December 2013 ES.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 25
Alterations to the Site-wide basement are
below ground only and the highway layout is
considered to be small scale and
inconsequential in terms of impact upon built
heritage. These changes therefore do not
result in an alteration to the impact ratings set
out in the December 2013 ES.
Ground Conditions
The December 2013 ES contains a full
assessment of the ground conditions and
potential for contamination at the Site. The
potential impacts of the Development have
been assessed through a desktop study of the
baseline conditions, including a review of
existing ground contamination and
geotechnical reports relevant to the Site and
associated surrounding areas. The ES
Addendum includes a ‘statement of conformity’
for ground conditions rather than a
replacement ES chapter as the Phase 3
Section 73 Amendments do not materially alter
the findings of the assessment.
An adverse or beneficial impact in respect of
ground contamination relies on a
(contamination) source, pathway and receptor
being present. Mitigation measures have been
outlined, where necessary.
The site geology consists of Alluvium (northern
part of Site only) underlain by River Terrace
Gravels, London Clay, Lambeth Group, Thanet
Sands and Upper Chalk deposits. The Site has
a history of mixed-use and industrial land uses
and a number of contaminants are known to
be present on Site.
During construction, key potential impacts to
human health and controlled waters include:
Health impacts to construction workers
through direct contact, dermal uptake,
vapour inhalation and soil ingestion;
Health impacts to adjacent site users and
the public from inhalation/ingestion of dust;
Degradation of shallow and deep
groundwater and the River Thames from
increased leaching and mobilisation of
contaminants during earthworks; and
Degradation of groundwater from fuel/oil
/chemical spills during earthworks.
Standard, mitigation measures including the
provision of adequate personal protective
equipment and the adoption of safe working
practices, stockpile management procedures,
dust suppression and temporary drainage
measures managed through the CMP and
EMP would ensure that site preparation and
construction impacts are of negligible
significance.
Once the Development is complete, in order to
avoid, reduce and minimise any significant
adverse impacts on the ground conditions
across the Site, mitigation controls have been
considered from the beginning of the detailed
design phase. This has enabled mitigation to
be embedded in the design and therefore
minimise the need for active controls during
occupation. Key potential operational impacts
to human health and the environment include:
Health impacts to future site users and
maintenance workers from direct contact,
soil ingestion, and ground gas
accumulation/migration;
Corrosion/damage of building materials and
services;
Degradation of groundwater (Secondary A
aquifer) and the River Thames via fuel
spills in car parking areas; and
Degradation of groundwater (Principal
aquifer) via the creation of preferential
pathways during piling.
Mitigation measures to be implemented
comprise the use of gas protection measures
in the Site buildings, implementation of clean
service trenches, the storage of all fuels and
oils in accordance with current regulatory and
industry best practice, installation of an
interceptor/surface water drainage system in
new car parking areas, usage of appropriate
building materials and the completion of a
Foundation Works Risk Assessment.
Following mitigation, impacts from the
completed Development are assessed to be
negligible.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 26
Comparison with the Consented Scheme
The nature and extent of general Site
preparation and construction works required
would remain largely unchanged. The principal
changes proposed as part of the Development
relates to changes to the depth of the
proposed basement. The basement beneath
Phases 3, 4 and 6 of the Development have
changed from that of the Consented Scheme.
Most notably, the basement across the
majority of Phase 3 would be extended in
places by approximately 3m to -6.5m OD
compared to the Consented Scheme resulting
in additional areas of excavations. The
basement depth would also be extended by
0.5m in Phases 4 and 6.
Despite the increase in basement depth the
potential impacts and mitigation measures of
the Development on ground conditions and
contamination remain largely similar to that
reported in the December 2013 ES. The
Phase 3 Section 73 Amendments relate
largely to the design of Development Zones
O1 and RS4 and to the changes to the depths
of basements, as described above. However,
the end uses of the Development and risks of
contamination remain unchanged from that
included in the December 2013 ES.
Water Resources, Drainage and
Flood Risk
A desk-based study of water resources,
drainage and flood risk was undertaken to
establish the potential impacts of the
Consented Scheme on water use, foul water
capacity, surface water drainage and flood risk
on, and adjacent to the Site as part of the
December 2013 ES. As part of this study, a
Flood Risk Assessment (FRA) and Drainage
Strategy were prepared for the Power Station
itself. Consultation was also undertaken with
the Environment Agency to agree on mitigation
measures for flood defence along the River
Thames, including the raising the height of the
river wall. The ES Addendum includes a
‘statement of conformity’ for water resources
and flood risk rather than a replacement ES
chapter as the Phase 3 Section 73
Amendments do not materially alter the
findings of the assessment.
A detailed Drainage Strategy and FRA have
been prepared for Phase 3 and accompany
the ES Addendum, identifying how changes to
the 2014 Masterplan Permission resulting from
the Phase 3 Section 73 Amendments have
affected the approved Site-wide Drainage
Strategy and FRA.
The River Thames is located within the
northern part of the Site and shallow
groundwater is present beneath the Site which
flows into the River Thames. The surface
water runoff of the Site is currently drained to
public combined sewerage system. The main
flood risk to the Site relates to the potential for
storm surges from the River Thames.
However, the Site is currently protected from
the Thames Barrier and a flood defence wall.
During Site preparation and construction
works, the main potential impact is expected to
result from surface water runoff to, and
disturbance of sediments within, the River
Thames, which would have a temporary
adverse impact on the water quality of the
River Thames. However, during the works,
any contaminated soils would be removed in
line with the requirements of the Environment
Agency, which would likely have a beneficial
impact on the quality of the River Thames.
Water would be used throughout the Site
preparation and construction works, although
consumption would be monitored and
opportunities to would be explored to minimise
use.
Once the Development is completed and
operational, disturbance to the sediments of
the River Thames is not expected to be
significant. Similarly, demand as a result of a
new population within the Development in
relation to water consumption and foul water
drainage is not expected to be significant. It is
proposed the surface water runoff would drain
directly into the River Thames. However,
surface water drainage from the Development
would be reduced compared to the existing
conditions on the Site through the inclusion of
underground tanks, soakways (backfilled
excavations) and green and brown roofs within
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 27
the Development which would result in
significant benefits to the drainage system. An
increase in the height of the river wall, as
agreed with the Environment Agency, would
reduce the flood risk to the Site.
Comparison with the Consented Scheme
The increase in excavation levels across the
Site is not expected to materially affect the
assessment of contamination, groundwater
levels, existing drainage network, water
demand and waste-water generation during
the Site preparation and construction works.
Therefore, the potential impacts of the Site
preparation and construction works on water
resources, drainage and flood risk remain as
reported in the December 2013 ES.
The surface water drainage strategy for the
Development as a whole remains the same as
presented in the December 2013 ES, taking
account of the Phase 3 Section 73
Amendments. Thames Water has also been
consulted on the proposals for foul water
drainage for Phase 3.
The Phase 3 FRA was prepared in accordance
with the requirements of local planning policy.
Most notably, protection is provided to Phase 3
in the event of a breach of the River Thames
flood defences. As such, the potential impacts
associated with flood risk remain as reported
in the December 2013 ES.
Whilst there has been a slight decrease in
population of the Development, the change is
not considered to significantly change drinking
water demand of the Development owing to
the overall residential unit number remaining
unchanged.
For both the Site preparation and construction
works, together with the Development, once
completed and operational, the potential
impacts and the findings of the water
resources, drainage and flood risk remain as
reported in the December 2013 ES.
Air Quality
This Chapter details the impacts on air quality
of the Development, both during Site
preparation and construction and once
complete and operational. The Air Quality
chapter included in the ES Addendum
replaces that of the December 2013 ES and
reports the findings of further air quality
modelling using updated construction and
operational traffic data and baseline
information. An assessment of whether the
Development is ‘air quality neutral’ has also
been undertaken in line with the Mayor of
London’s guidance and this is appended to the
ES chapter.
Baseline air quality monitoring was undertaken
at the Site in 2014. Site visits and monitoring
were also undertaken to assess the potential
for dust and odour emission from the adjacent
Waste Transfer Station and CEMEX
aggregates plant at Cringle Dock. Air quality
monitoring for nitrogen dioxide was also
undertaken at the Site to establish the air
quality conditions in 2012.
Receptors potentially sensitive to changes in
local air quality include existing residential
locations and schools, and proposed new
residential locations as part of the
Development. The impacts of emissions from
road traffic from the Development have been
modelled for 2013 (the baseline year) and the
completed Development (2025).
A number of locations have been selected
within and around the Site at which modelled
ground level concentrations of each pollutant
have been calculated - both for the baseline
scenario (2012) and for 2025, with and without
the Development in place. Air quality at all
identified receptors in 2012 exceeded
objective levels of nitrogen dioxide set by the
Government without the Development. There
would be a notable improvement to the local
air quality between the present-day and 2025
due to the introduction of newer cleaner
vehicles to the fleet, and gradual removal of
older more polluting vehicles.
Battersea Power Station: Phase 3 Amendments ES Addendum
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Page 28
Emissions from construction plant and HGVs
would be minimised through measures set out
in the CMP and EMPs. In the context of the
existing pollution background levels, and given
the construction schedule is phased over 12
years, with mitigation in place the likely impact
from construction vehicles would be minor
adverse beyond 10m from the Site boundary;
negligible at the nearest existing sensitive
receptors; and minor adverse within the
Development.
Dust from demolition and construction is
expected to only represent a nuisance to
receptors in immediate proximity to the
construction Site. In accordance with best
practice, construction dust would be controlled
through the application of a series of measures
as set out in the CMP and EMPs.
In terms of impacts from construction road
traffic, the assessment assumes a worst case
that all deliveries to and from the Site and all
spoil is removed from the Site by road. The
use of barges instead of HGVs throughout the
Site preparation and construction phase, and
sourcing of cement from the adjacent CEMEX
aggregates plant, would reduce the number of
HGV trips necessary, which would lead to
reductions in emissions due to road-traffic
vehicles. However as a worst case the likely
residual impact would remain negligible to
minor adverse.
Computer modelling of nitrogen dioxide from
road traffic associated with the completed
Development confirms there would be a
negligible air quality impact at the majority of
modelled locations, with minor adverse
impacts identified at six receptor locations. A
number of measures to encourage non-car
travel would be implemented through the
Travel Plan for the Development, which could
further reduce predicted impacts on air quality.
The modelling results for particulate matter
from road traffic results showed that
concentrations the impact with the
Development in place would be negligible to all
receptors considered. The overall significance
of introducing residential uses to the Site,
taking into account the background pollutant
levels is considered to be negligible to at worst
minor adverse.
For the Energy Centre, the December 2013
ES concluded that the residual impacts would
be negligible impacts at the sensitive receptors
considered, due to lower nitrogen oxide
emissions associated with the use of natural
gas.
The land occupied by Cringle Dock (CEMEX
aggregates plant and the Waste Transfer
Station) is designated as a ‘Safeguarded
Wharf’ by relevant planning policy and
legislation. It is therefore acknowledged that
Cringle Dock is protected for cargo-handling
uses and freight-related purposes associated
with the River Thames and that development
either within or close to the boundary of the
Safeguarded Wharf should not preclude the
Wharf being used today and also in the long-
term future. The adjacent Waste Transfer
Station and CEMEX aggregates plant at
Cringle Dock have the potential to cause
nuisance dust and odour complaints to
occupants of the Development. A building
ventilation strategy has however, developed in
consultation with LBW to reduce the risk of
nuisance dust and odour issues arising. The
Applicant would seek to engage in further
discussions with the adjacent operators of
Cringle dock on the existing dust and odour
control mechanisms in place at the Waste
Transfer Station and potential future
improvements.
Comparison with the Consented Scheme
With regard to air quality, the principal change
from the Consented Scheme relates to revised
traffic survey data to take account of updated
baseline information and amendments
associated with the Development, along with
updated construction traffic data. There are no
changes to the Energy Centre in Phase 2 as
described within the December 2013 ES.
Compared to the December 2013 ES, the only
change is to the potential impact to two
existing receptors located on Battersea Park
Road, which have changed from negligible to a
minor adverse impact, as a result of the
revised construction traffic data.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 29
In terms of road traffic impacts from the
completed Development the ES Addendum
identifies only one receptor location where the
impact has increased from negligible to minor
adverse. This is as a result of revised
operational traffic flows.
Noise and Vibration
The Noise and Vibration chapter included in
the ES Addendum replaces that of the
December 2013 ES and reports the findings of
further noise assessment using updated
construction and operational traffic data and
baseline information.
Noise monitoring was undertaken at the Site in
October 2013 to establish noise levels. The
monitoring confirmed that noise levels were
typical of a city centre urban environment and
dominated by road traffic, primarily from
Battersea Park Road and Nine Elms Lane.
Noise was also noted from the adjacent
railway, neighbouring Waste Transfer Station
and CEMEX aggregates plant. Noise levels
are considered to be comparable with the
noise levels recorded in 2008.
These noise levels were used to develop a
three dimensional noise model to allow
prediction of noise levels at properties
considered most sensitive to noise, such as at
Chelsea Bridge Wharf, within Chelsea and
Pimlico on the opposite side of River Thames
and along Battersea Park Road. Noise levels
were also predicted at future residential
properties, within the Development itself.
Vibration was not considered to be an issue
currently on the Site as no evidence of
vibration resulting from road traffic or other
sources was observed during the monitoring
survey.
During Site preparation and construction
works, noise would likely be experienced at
nearby residential properties and occupied
properties within the Development as a result
of demolition, excavation, and construction
works on the Site, resulting in significant
adverse impacts in the absence of mitigation.
Construction traffic is also expected to
increase noise levels, although on the majority
of the roads assessed this was not predicted
to be significant. The exception is along
Cringle Street, although no residential
properties are currently present along this
road. The potential adverse impacts would be
reduced through the implementation of
measures, as set out in an EMP, such as
locating plant away from residential properties,
use of screens, and working within specified
hours, as agreed with the LBW.
During piling works within proximity to the
Grade II* listed Power Station and associated
listed structures, there is the potential for some
damage (cracking) to the existing masonry and
concrete. During such works, a vibration
survey and inspection would therefore be
undertaken to protect the building from
damage.
Once the Development is completed and
operational, noise would likely be generated
from uses within the Site such as from
restaurants, bars and cafes, outdoor events
and from operational building services plant.
Noise levels would be kept to a minimum
through adherence to noise level guidelines
and therefore would not be expected to be
significant.
Based on the projected traffic volumes
generated from the Development, the overall
noise impacts from traffic on nearby residential
properties was not predicted to be significant,
with the exception of along Cringle Street and
Kirtling Street, where there are currently no
existing residential properties.
Consideration was also given to noise from the
adjacent Cringle Dock, which is a Safeguarded
Wharf. The Development near to the Cringle
Dock Safeguarded Wharf would be designed
to reduce potential noise conflicts of locating
residential properties near to the Safeguarded
Wharves. Suitable internal noise levels would
be achieved using selective siting of proposed
residential units combined with appropriate
façade insulation, glazing and ventilation
arrangements.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 30
Comparison with the Consented Scheme:
The noise and vibration assessment concludes
no significant change to the potential impacts
associated with noise generated from
construction equipment and vibration
generated from below ground works to those
presented in the December 2013 ES. This is
largely due to the construction period
remaining the same, the construction plant and
methods remaining largely unchanged from
the December 2013 ES.
Revised construction traffic data used in the
assessment show higher traffic volumes
compared to the data used for the December
2013 ES. As a consequence there is a slight
change in the significance of the potential
impacts resulting from construction road traffic
noise on two road links, Kirtling Street and
Cringle Street. Negligible residual impacts are
predicted on the remaining road network
assessed.
For the Development, once completed and
operational, the potential impacts are expected
to be largely the same as reported in the
December 2013 ES. The exception relates to
an increase in traffic generated noise along
Cringle Street and Kirtling Street, which is
predicted to have moderate and major adverse
impacts respectively. These streets were
predicted to have moderate adverse (Cringle
Street) and minor adverse (Kirtling Street)
impacts from road traffic in the December
2013 ES. In line with the December 2013 ES
these impacts are considered to be acceptable
on the basis that the land uses along Cringle
Street and Kirtling Street are not residential.
There is no significant change in the suitability
of the Site for residential amenity compared
with the Consented Development.
Ecology
The ES Addendum includes a ‘statement of
conformity’ for ecology rather than a
replacement ES chapter as the Phase 3
Section 73 Amendments do not materially alter
the findings of the assessment presented in
the December 2013 ES.
A desk-based study was undertaken to
establish the ecological value of the Site in
relation to the habitats and species present.
This comprised a Site walkover in September
and October 2013, together with a review of
updated data from the Environment Agency,
London Peregrines and Greenspace
Information for Greater London. A number of
surveys relating to bats, breeding and
wintering birds, reptiles and invertebrates were
undertaken on the Site between 2003 and
2013; the findings of which were used to
inform the assessment Phase 3 Amendment
ES Addendum.
The Site encompasses two ecological
designated sites: Battersea Power Station Site
of Borough Grade 1 Importance (SBINC:
Grade I) located within the main part of Site;
and The River Thames and Tidal Tributaries
Sites of Metropolitan Importance for Nature
Conservation (SMINC) located within the
northern part of the Site covering the River
Thames. The Site has been designated as an
SBINC owing to habitats present on the Site
which support a breeding pair of peregrine
falcons as well as black redstarts, while the
sparse vegetation provides an important
feeding habitat for the black redstarts. The
Power Station is also known to support
roosting bats. The River Thames is valued for
the variety of habitats it provides, including
river walls, mud and sand and running water,
which support many important fish and bird
species.
During the Site preparation and construction
works, important brownfield habitats (suitable
for nesting / sheltering and foraging) would
temporarily be removed, including foreshore
habitat as a result of works to the river wall
and construction and dredging within the River
Thames. Redevelopment of the Power Station
would also result in the loss of roosting
opportunities for bats, nesting opportunities for
black redstarts and peregrine falcons. In
addition, species on the Site could be exposed
to some disturbance from construction noise,
dust and lighting.
To minimise adverse impacts on protected and
notable species on the Site during construction
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 31
works, works would be undertaken at
appropriate times of the year, as detailed in
the EMP, to minimise adverse impacts on the
ecology of the River Thames. It is expected
that following the works within the river, the
river bed would revert back to its natural state.
Strategies have been already been developed
to ensure that appropriate mitigation is in place
to protect black redstarts and peregrine
falcons. These measures were implemented
prior to the commencement of Phase 1 Site
preparation works to ensure these nesting and
foraging opportunities are maintained for black
redstarts and peregrine falcons. Similarly, a
strategy has been developed which sets out
measures to minimise impacts on bats,
including the provision of replacement roosting
opportunities.
As part of the Development, significant
landscaping, including green and brown roofs
and water features, would be incorporated that
would mitigate for the loss of habitat during
construction. Such features would support
protected and notable species on the Site,
most notably, peregrine falcons and black
redstarts. Any new storm water outfalls to the
River Thames would be carefully designed to
ensure any potential impacts on the foreshore
are minimised.
Comparison with the Consented Scheme:
The majority of the protected and / or notable
species (bats, peregrine falcons, black
redstarts, notable, terrestrial and wintering
birds, fish and intertidal and subtidal macro-
invertebrates) are considered to remain valid
from the December 2013 ES. However, areas
of short perennial grassland are no longer
considered to be present in the south-west
corner of the Site (or reduced in size) due to
clearance works associated with Phases 1 and
2 of the Development. Nevertheless, the
potential impacts identified with the
assessment presented within this Phase 3
Amendment ES Addendum for both the Site
preparation and construction works and the
Development, once complete, remain largely
as identified for the December 2013 ES.
The Site preparation and construction works
remain largely unchanged from the December
2013 ES. The extent of works within the
subtidal and intertidal habitats of the River
Thames would therefore remain as described
within the December 2013 ES.
London Peregrines has confirmed that
peregrine falcons and black redstarts are still
using the Site. The works specifically
associated with Phase 3 do not affect the
current peregrine falcon breeding site. The
potential impacts on this protected species
therefore remain as described in the
December 2013 ES.
Extensive tree planting is proposed at ground
and roof level as part of the Phase 3 Section
73 Amendments. As previously reported in the
December 2013 ES, green and brown roofs
would also be incorporated into the
Development. Taking account of the Phase 3
Section 73 Amendments, the changes to the
Development would not materially change the
ecology impacts responsible in the December
2013 ES.
The ecology impact assessment of the
December 2013 ES is therefore considered to
remain valid.
Townscape, Conservation and
Visual Impacts
A desk-based study of the townscape,
conservation and visual impacts was
undertaken taking account skyline of London,
the physical fabric and character of the area,
together with the appropriateness of the Site
for tall buildings. The assessment was
supported by accurate visual representations
of 47 viewpoints (as illustrated in Figure 8)
that were agreed with the LBW. The selected
views allowed the potential townscape,
conservation and visual impacts of the
Development and its likely impacts on the
setting of heritage assets to be assessed.
Taken together, they illustrate the impact of
the Development on existing views, its
relationship to its urban and riverside context
and on the settings of heritage assets. The
accurate visual representations together with
Figure 8: View of Development Zone RS-4 and the Community Hub
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
Page 32
the impact assessment have been updated to
reflect the Phase 3 Section 73 Amendments
and are presented in an Addendum to the
townscape, conservation and visual impact
assessment.
Whilst the Site is not located within a
conservation area, the Site adjoins the
Battersea Park conservation area, which
extends to the west. The Park was opened by
Queen Victoria at 1858. The Site itself
incorporates the Grade II* listed former Power
Station, jetty, cranes and river wall, together
with the Grade II Pumping Station. All these
buildings and structures contribute to the local
townscape character. There are also a number
of conservation areas and listed buildings in
the surrounding area including. The Site is
located within the Vauxhall, Nine Elms and
Battersea Opportunity Area which is currently
undergoing significant regeneration, where a
number of large former industrial sites are
being redeveloped. Whilst the Site is not
located within viewing corridors defined by the
Mayor of London to protect the World Heritage
Site of the Palace of Westminster, the Site
would potentially be distantly visible from
Parliament Hill and Primrose Hill. The Site
would be prominent in a number of locally
important views, particularly from along the
river.
During Site preparation and construction
works, large plant and construction equipment
would be visible from the surrounding local
area and therefore temporarily impact the
townscape character and visual amenity of the
area. Most notably, replacement of the Power
Station chimneys would adversely impact the
visibility of the iconic silhouette in close and
distant views. At ground level visual intrusion
would be minimised through the hoarding of
the activities.
The Development has been designed to
respond positively, in scale and mass, to the
Grade II* Listed Power Station (see Figure 8)
and other listed structures on the Site. It has
been designed in conjunction with extensive
consultation with statutory consultees and the
local community, to enhance and promote
sustainable regeneration by establishing a
major new mixed commercial and residential
development that has been conceived as an
integral part of the townscape of the locality,
and of London’s riverscape in general. The
likely impacts of the Development on the
selected views range from neutral and
negligible to major, beneficial. In none of the
views are the impacts of the Development
considered likely to be harmful.
In addition, the Development would relate well
to local conservation areas and would not be
harmful to the settings of listed buildings in the
vicinity of the Site or the Palace of
Westminster World Heritage Site.
Comparison with the Consented Scheme:
Two additional viewpoints, together with 14 of
the 44 viewpoints assessed within the
December 2013 ES, were assessed as part of
the Phase 3 ES Addendum to allow a direct
comparison of the townscape, conservation
and visual impacts. In all other views from the
December 2013 ES, the proposed detailed
design of Phase 3 would not be visible. There
are considered to be negligible differences to
the views of the Development when compared
to the Consented Scheme, and as a result, the
conclusions of the December 2013 ES have
not altered.
Cumulative Assessment
The cumulative assessment presents an
assessment of the following two types of
impact:
The combined impact of individual impacts.
For example noise, dust and traffic
resulting from the Development on a
particular sensitive receptor; and
The combined impacts from several
developments, which individually might be
insignificant, but when considered together
could create a significant cumulative
impact.
Battersea Power Station: Phase 3 Amendments ES Addendum
Non Technical Summary
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Combination of Impacts of Individual Impacts
The likely significant impact interactions during
the Site preparation and construction phase of
the Development are likely to largely relate to
interactions from dust, noise, vibration, traffic
and changes to aquatic and terrestrial habitats.
Receptors considered most sensitive to such
impacts are considered to be occupants of
nearby residential properties and with the
Development itself, local road users, listed
buildings, protected and notable species on
the Site and aquatic habitats. With mitigation
measures in place, adverse impacts have
been identified, although such impacts would
be temporary and local. However,
implementing EMPs would provide a means by
which potential temporary adverse impacts
likely to arise during the works are kept to a
minimum.
Combined Impacts with Other Developments
The potential cumulative impacts of the
Development in combination with a number of
other schemes were assessed. The schemes
assessed were agreed with LBW; the nearest
being;
The Northern Line Extension and station
located within Phase 3 of the Development;
The Thames Tideway Tunnel, which
adjoins the Site boundary;
Cringle Dock Waste Transfer Station, which
adjoins the Site boundary;
Cringle Street Batching Plant, which
adjoins the Site boundary; and
Riverlight, which adjoins the eastern Site
boundary.
The cumulative assessment was updated from
the December 2013 ES in line with number of
additional cumulative schemes (and related
information) which were not considered in the
December 2013 ES, notably:
Christie’s Site;
Portland House;
Battersea Park East; and
Thessaly Road.
Should construction of the other schemes near
to the Site overlap with the Site preparation
and construction works on the Site, there is the
potential for impacts to arise, which combined,
would likely result in local temporary adverse
impacts. These potential cumulative impacts
would most likely arise in relation to
construction traffic, dust, contamination
(sediment disturbance) of the River Thames,
loss of notable terrestrial and aquatic habitats,
disturbance to birds, fish, macro-invertebrates
and changes to the townscape and visual
character of the area. However, employment
opportunities arising from the construction
works of the Development and the cumulative
schemes is expected to result in significant
benefits to the local and regional economy,
through increased job opportunities and
spending.
The completed Development and the other
schemes would together be expected to bring
benefits to the area in terms of new housing
provision, increased employment
opportunities, regeneration, together with
improvements to the pedestrian and cycle
environment. Similarly, the Development
together with the other schemes is expected to
result in significant reductions to existing
surface water run-off. In terms of townscape
and views, the Development is located within
an area of an emerging cluster of the tall
buildings. In 23 of the 46 viewpoints
assessed, the significance of the likely
cumulative impact would be increased by the
cumulative schemes. In the remaining views
the likely significance of the cumulative impact
would be as for the Development assessed in
isolation. The significance of the cumulative
townscape and visual impacts remain as
reported in the December 2013 ES.