crossrail line 1 assessment of lighting impacts: technical...
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Crossrail Line 1Assessment of Lighting Impacts: Technical Report
Crossrail Line 1 Assessment of Lighting Impacts Technical Report Volume 2 of 2 1E0324-G0E00-00001
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B
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3
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5
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Receptors Location
Other
B - Baseline C - Construction O - Operation Site Activity
Criteria + Magnitude
Workplace
ResidentialC - CriticalH - High M - ModerateL - Low
Receptor Group + Sensitivity
Other
Built Environment
Ecological
Dark Landscape
Astronomers
Pedestrian
Vehicular
Dim
Neutral
Security
Exterior Amenity
Exterior Vehicular/Pedestrian
Exterior Emergency
Exterior Workplace
BrightPerceived Brightness+ Impact
Interior WorkplaceN - Normal Working E - Extended Daytime O - Dusk Till DawnI - Infrequent/TestingA - Dust Till 12:30amU - Unlit
Illumination Function+ Operational Hours
Site DescriptionThe station is constructed on two levels. The NLL and JLE run at ground level, approximately north / south in orientation. At upper platform level, Network Rail LUL (central line) and DLR run approximately south west to north east on a retained embankment. Crossrail services will occupy the up and down electric lines running at upper platform level.
Lighting SchemeLow bay discharge luminaires underneath canopy. Column mounted platform lighting.
NE1Route WindowStratford StationSite
E3Environmental ZoneStratford StationLocation
Baseline Scoping
Design Proposals and Scoping Assessment Pro-formaSite Location
N/AN/ARelevant Parliamentary Plan Sheets
N/AN/AEngineering Information provided by Crossrail
RevisionDateReference Documents
Proposals Assessment
CR - Rain M - Mist O - Overcast C - ClearClimatic Conditions
NE1-1 to NE1-17 inclusive.Photographic Record
26.10.04DateKeith Miller & Ewald GermishuysPersonnel
Assessment
Site DescriptionThe works involve the widening of platform 5, along with some refurbishment and replacement of platform furniture. The current platform 4 will be filled in.
Lighting SchemeConstruction working lights will be operated during inadequate daylight while construction takes place and security lights from dusk till dawn.
Construction Design Proposals: Scheme description + Site Diagram
Site DescriptionCrossrail would use platforms 5 and 8, replacing the existing GEML service to and from Liverpool Street station.
Lighting SchemeNo information available.
Baseline Installation Proposals: Scheme description + Site Diagram
Operation Design Proposals: Scheme description + Site Diagram
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1
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4
Area to be filled-inProposed Worksite
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Crossrail Line 1Assessment of Lighting Impacts: Technical Report
Crossrail Line 1 Assessment of Lighting Impacts Technical Report Volume 2 of 2 1E0324-G0E00-00001
Scoping and Proposals Analysis Pro-forma Site Location
L
L
3
C
5
L
4
M
2
L
L
1
Receptors LocationCriteria + Magnitude
Workplace
ResidentialC - CriticalH - High M - ModerateL - Low
Receptor Group + Sensitivity
Other
Built Environment
Ecological
Dark Landscape
Astronomers
Pedestrian
Vehicular
OCOCOCOCOCSite Activity Compared to Baseline C - Construction O - Operation
Construction Mitigation
IAIAIAIAIAIdentify Significance ( I ) of Impact or Proceed with Analysis ( A )
NSP+ PARTICULARLY SIGNIFICANT POSITIVES+ SIGNIFICANT POSITIVENS NOT SIGNIFICANTS- SIGNIFICANT NEGATIVEP- PARTICULARLY SIGNIFICANT NEGATIVE
Residual Impact
Secondary Mitigation
Primary Mitigation
CCCCCCCCConclude Assessment ( C ) orIdentify Mitigation ( M )
Action
AIIAAIdentify Significance ( I ) of Impact orProceed with Analysis ( A )
Action
NSS-NSNSNSNSNSNSNSNSP+ PARTICULARLY SIGNIFICANT POSITIVES+ SIGNIFICANT POSITIVENS NOT SIGNIFICANTS- SIGNIFICANT NEGATIVEP- PARTICULARLY SIGNIFICANT NEGATIVE
Significance of ImpactReceptor Sensitivity
MNNMMN - NEGLIGIBLEM - MODERATE ADVERSES - SUBSTANTIAL ADVERSE
Potential ImpactDuration of Change
Action
N M N N
C
MNMSNS
Conclude Assessment ( C ) orInstigate Detailed Assessment ( D)
Result
B - BENEFICIALN - NEGLIGIBLEM - MODERATE ADVERSES - SUBSTANTIAL ADVERSE
Magnitude of ChangeBrightness Comparison
AnalysisNE1Route WindowStratford StationSite
E3Environmental ZoneStratford StationLocation
Crossrail Line 1Assessment of Lighting Impacts: Technical Report
Crossrail Line 1 Assessment of Lighting Impacts Technical Report Volume 2 of 2 1E0324-G0E00-00001
NE1Route WindowStratford StationSite
E3Environmental ZoneStratford StationLocation
Design Proposals and Scoping Assessment Pro-formaSite Location
NE1-1
NE1-11
NE1-6
NE1-2 NE1-3 NE1-4 NE1-5
NE1-7 NE1-8 NE1-9 NE1-10
NE1-12 NE1-13 NE1-14 NE1-15
Crossrail Line 1Assessment of Lighting Impacts: Technical Report
Crossrail Line 1 Assessment of Lighting Impacts Technical Report Volume 2 of 2 1E0324-G0E00-00001
NE1Route WindowStratford StationSite
E3Environmental ZoneStratford StationLocation
Design Proposals and Scoping Assessment Pro-formaSite Location
NE1-16 NE1-17