sydney-city-centre-review-of-environmental-factors

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Non-residential receivers For other relevant land uses within the study area the following NMLs were adopted from the ICNG and were applied to the assessment: Industrial uses: external 75 dB(A) L Aeq(15minute) Office and retail uses: external 70 dB(A) L Aeq(15minute) Classrooms/educational facilities, hospitals: internal 45 dB(A) L Aeq(15minute) Places of worship: internal 45 dB(A) L Aeq(15minute) Passive recreational areas: external 60 dB(A) L Aeq(15minute) . The criteria in Table 6-13 were used in conjunction with the short-term and long-term noise monitoring to determine NMLs for the assessed residential receivers. The specific NMLs determined for each location are described in Appendix C. Construction noise (sleep disturbance) assessment criteria The Application Note of the INP (EPA, 2000) describes a maximum night-time noise level (L Amax ) as being the RBL + 15 dB above which sleep disturbance may occur, which in this case would be 69–78 dB(A) based on the limits above. Construction vibration assessment criteria Construction vibration can have two potential impacts, for which limits have been set under different guidance: Structural (cosmetic) damage Loss of amenity due to human comfort impacts. Structural damage assessment criteria The following two standards were used to assess structural damage: Australian Standard AS 2187.2-2006 Explosives – Storage and Use – Part 2: Use of Explosives, which recommends frequency-dependent vibration guideline values British Standard BS 7385:2-1993 Evaluation and Measurement for Vibration in Buildings Part 2, which provides an assessment method to assess cosmetic damage in the absence of an Australian Standard. The Australian Standard guideline values are based on the lowest vibration levels above which damage can be credibly demonstrated. These levels are judged to give a minimum risk of vibration-induced damage where the minimal risk is usually taken as a 95 per cent probability of there being no effect. In addition to the guideline values, the standard advises that ‘a building of historical value should not, unless it’s structurally unsound, be assumed to be more sensitive’. For this reason, vibration impacts on heritage listed buildings have not been specifically considered. Human comfort and loss of amenity The following two standards were used to assess human comfort amenity impacts: Accessing Vibration: A Technical Guideline (Department of Environmental and Conservation, 2006), which nominates preferred and maximum vibration goals for critical areas, residences and other sensitive receptors Environmental Noise Management, Assessing Vibration: A Technical Guideline (DECC, 2006), which includes goals to reduce the level of annoyance from construction vibration. Sydney City Centre Capacity Improvement 213 Review of Environmental Factors
The applicable human comfort vibration goal for an intermittent vibration source is defined in terms of vibration dose values (VDVs) where the permissible level corresponds to the VDV and varies according to the duration of exposure. Table 6-14 describes the adopted construction vibration goals, measured as a peak particle velocity (PPV); which is the parameter typically used to measure ground vibration. Table 6-14 Adopted construction vibration goals Annoyance VDV goal m/s 1.75 Structural PPV goal, mm/s Preferred Maximum Critical working areas (eg hospital operating theatres, precision laboratories) Residential (daytime) Residential (night-time) 0.1 0.2 7.5* 0.2 0.4 7.5* 0.13 0.26 7.5* Offices, schools, educational institutions and places of worship 0.4 0.8 7.5* Notes: PPV = peak particle velocity. *For reinforced building structures the structural damage vibration criteria can be increased to 25 mm/s. M/s 1.75 represent the over a standard time period recognised in the assessment criteria. Safe working distances for vibration intensive plant The propagation of vibration emitted from a source is site-specific and depends on vibration energy generated by the source, the vibration frequency, the localised ground conditions and the interaction of structures and features which can dampen vibration. The recommended safe working distances for construction plant in Table 6-15 are taken from the Transport for NSW Construction Noise Strategy (Transport for NSW, 2012). Consistent with BS 7385:2-1993 and the Assessing Vibration guideline, the recommendations are for the practical management of potential vibration to minimise the likelihood of cosmetic damage to buildings and disturbance or annoyance in humans. The human comfort safe working distances are conservative. They were developed for activities where the vibration would be from a continuous source and its impact on typical residential buildings. Sydney City Centre Capacity Improvement 214 Review of Environmental Factors
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Sydney City Centre Capacity Improve
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Executive summary The proposal Road
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the proposed Sydney City Centre Cyc
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The REF concludes that the proposal
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Effect Affected factors/receivers L
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Effect Temporary light spill impact
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maintenance of traffic flows in the
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What happens next? Following the su
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6.7 Water quality and hydrology ...
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If approved, the proposal would tak
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In doing so, the REF helps fulfil t
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2 Need and options considered This
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NSW Long Term Transport Master Plan
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2.2 Existing road and public transp
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Road Sussex Street between King Str
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Road Precinct 4: college Wentworth
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Bus stop hubs located at Circular Q
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With these allocations set, Transpo
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2.4.2 Identified proposal options P
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Precinct 2: retail Precinct 2: reta
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Precinct 3: southern Precinct 3: so
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Precinct 4: college Precinct 4: col
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NW2: King Street (two options) Traf
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Amenity All three options reallocat
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Amenity At present, buses cannot re
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Summary Table 2-6 ‘Option b’ an
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Amenity Kerbside use Business impac
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Table 2-7 Analysis of options in pr
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Amenity Kerbside use Business impac
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3 Description of the proposal The p
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Work site reference Section Start a
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Table 3-2 Typical traffic capacity
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Typical improvement (with example)
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Sussex Street to Kent Street Sussex
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George Street to Pitt Street York S
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Kent Street intersection Pitt Stree
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Pitt Street to Castlereagh Street G
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Margaret Street to Erskine Street J
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Market Street intersection King Str
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Liverpool Street to Eager Lane Jame
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Hay Street to Rawson Place Goulburn
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Abercrombie Street intersection Ref
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Ref (refer Fig 3-10 to 3-16) Propos
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Wemyss Lane to Goulburn Street Ref
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Macquarie Street intersection Campb
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Park Street to Oxford Street Prince
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3.2 Design The proposal’s concept
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Table 3-9 Engineering and developme
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3.3 Construction activities The lik
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Table 3-10 Plant and equipment - in
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These materials are widely availabl
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Once the work is complete on site,
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3.6 Public utility and drainage adj
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Traffic capacity improvement Precin
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Traffic capacity improvement Locati
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4.1.3 Darling Harbour Development P
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The adopted urban design principles
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Principles and objectives Consisten
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Principles and objectives Prot
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Roads and Maritime is, however, req
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Page 181 and 182: 5.1.2 Stakeholder engagement Roads
Page 183 and 184: The detailed design would also be d
Page 185 and 186: Traffic modelling and monitoring da
Page 187 and 188: Bus infrastructure There is an exte
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Page 191 and 192: Level of Service (LoS) Maximum queu
Page 193 and 194: Work site location Precinct 4: coll
Page 195 and 196: Section G: York Street intersection
Page 197 and 198: Section Precinct 4: college C1: Wen
Page 199 and 200: Location and type of work (refer to
Page 201 and 202: with the proposed changes under the
Page 203 and 204: Loading zones Mobility parking spac
Page 205 and 206: Table 6-8 describes the temporary o
Page 207 and 208: Location J: George Street to Pitt S
Page 209 and 210: Location H: Hay Street to Rawson Pl
Page 211 and 212: As can be seen from Table 6-8, ther
Page 213 and 214: Table 6-9 Altered footpaths and ped
Page 215 and 216: Section D: Abercrombie Street inter
Page 217 and 218: Loading zones Mobility parking spac
Page 219 and 220: Table F-2 in Appendix F provides fu
Page 221 and 222: Level of Service (LoS) Maximum queu
Page 223 and 224: The above table demonstrates the va
Page 225 and 226: Impact Environmental safeguard Resp
Page 227 and 228: Sydney City Centre Capacity Improve
Page 229: Table 6-13 Construction noise manag
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Page 235 and 236: The modelling predicted the constru
Page 237 and 238: Work site Receiver type NML for the
Page 239 and 240: Work site Receiver type NML for the
Page 241 and 242: The highest predicted noise impacts
Page 243 and 244: Work site Precinct 3: southern Pred
Page 249 and 250: Post World War II, Sydney enhanced
Page 255 and 256: Table 6-21 Heritage listed items It
Page 257 and 258: Item name Section Location Signific
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Page 261 and 262: Item name Area of archaeology poten
Page 263 and 264: Item name 21 Former value and item
Page 265 and 266: Item name Works with potential heri
Page 267 and 268: Item name R2 Market Street Works wi
Page 269 and 270: Item name 3 Pinnacle House 5 Commer
Page 271 and 272: Item name Precinct 3: southern S3:
Page 277 and 278: Item name F2: Macquarie Street Work
Page 279 and 280: Lighting pole relocation General si
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Reference Potential archaeological
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The above summary reflects that the
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Impact Environmental safeguard Resp
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6.4.2 Existing environment Populati
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Social infrastructure Cultural and
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Social infrastructure - constructio
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Table 6-27 Annual events potentiall
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Table 6-28 Location specific potent
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Work site Construction activities I
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Socioeconomic impacts during operat
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The improvements to connectivity an
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Work site D: Kent Street to Clarenc
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Work site D: Clarence Street to Yor
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Work site F: Erskine Street to Barr
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Work site F: Liverpool Street to Ea
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Work site C: Wattle Street intersec
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Work site D: Wemyss Lane to Goulbur
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Work site F: Park Street to Oxford
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Method and assessment criteria The
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General land use character General
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Development precinct Precinct 1: re
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Property Roadside property Table 6-
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Future land uses and development pr
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Rubbish bins Water fountains City m
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6.6.2 Existing environment Landscap
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Landscape character zone Overview d
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Tree characteristics The city centr
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Table 6-41 Registered significant t
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· Cafés, restaurants, hotels and
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Location Receiver * Items marked wi
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Table 6-43 Temporary construction l
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Work site Section Receiver F1: Macq
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Landscape character and visual impa
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The tree’s consistency and contri
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Table 6-46 Tree pruning and removal
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Turning restrictions and provisions
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Work site Section Visual receiver R
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Despite this, Sydney Harbour suppor
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The proposal footprint is located a
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Flood risk The proposal footprint h
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to contamination or the generation
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Acid sulphate soils Acid sulphate s
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Contaminated land (records) No site
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Geology and soil impacts during ope
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Biodiversity Guidelines: Protecting
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Table 6-56 Statutorily protected bi
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6.10.2 Potential impacts Waste gene
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In addition, the contractor(s) woul
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6.11.4 Safeguards and management me
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Affected roads There are no screeni
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Air quality sensitive receivers The
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the roads covered by the proposal f
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Greenhouse Gas Assessment Workbook
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Climate change construction impacts
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6.14 Hazard and risk This section a
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Hazard Potential consequence Key se
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6.15.2 Other committed and/or appro
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Project Description Location and in
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Project Description Location and in
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Table 6-68 Potential cumulative imp
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Cumulative effect Disruption to pub
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Cumulative effect Key issues
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Cumulative effect Key issues Street
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Table 6-69 Potential cumulative eff
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6.15.4 Safeguards and management me
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7 Environmental management This cha
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No Impact Environmental safeguard R
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8 Conclusion This chapter provides
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Object environment. 5(a)(ii) To enc
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8.3 Ecologically sustainable develo
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8.3.4 Improved valuation, pricing a
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9 Certification This review of envi
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City of Sydney Council, Sydney City
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NSW EPA 1997c, Waste Reduction and
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factors-june-2014.pdf, accessed: 2/
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ISEPP State Environmental Planning
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