MONTHLY ENVIRONMENTAL MONITORING REPORT PORT BOTANY REDEVELOPMENT PATRICK STEVEDORES DECEMBER 2013 www.mcconnelldowell.com MCCONNELL DOWELL CORPORATION PAGE 1 OF 13
McConnell Dowell Constructors (Aust.) Pty Ltd ABN No. 71002929017 CLIENT: PATRICK STEVEDORES PROJECT: PORT BOTANY REDEVELOPMENT LOCATION: PORT BOTANY, NSW PROJECT NO.: 2533 McConnell Dowell Corporation MacDow Management System MONTHLY ENVIRONMENTAL MONITORING REPORT MMS number 025 Y100 2533 Month: Year: 2013 Report No.: 08 December Date Prepared: 17 January 2014 Project Manager - Name: Stewart Dunlop Signature: Distribution: External MCCONNELL DOWELL CORPORATION PAGE 2 OF 13
Table of Contents 1.0 Introduction... 4 1.1 Overview... 4 1.2 Construction Activities... 4 1.3 Management Approach... 4 2.0 Dust monitoring and air quality... 4 2.1 Overview... 4 3.0 Noise monitoring... 5 3.1 Overview... 5 3.2 Day Time Noise Monitoring... 5 3.3 Night Time Noise Monitoring... 6 4.0 Soil and Water Quality Monitoring... 6 4.1 Overview... 6 4.2 Water Monitoring... 6 5.0 BIRD HAZARD MONITORING... 6 5.1 Overview... 6 5.2 Discussion... 6 APPENDIX A Dust Monitoring Results... 8 APPENDIX B Noise Monitoring Results... 10 APPENDIX C WATER QUALITY MONITORING RESULTS DECEMBER 2013... 12 MCCONNELL DOWELL CORPORATION PAGE 3 OF 13
1.0 INTRODUCTION 1.1 Overview This report presents the results of environmental monitoring activities undertaken for the Port Botany Redevelopment Knuckle Project ( the Project ) for the reporting period of. As per the requirements of the Ministers Conditions of Approval (MCoA), granted 13 October 2005, and subsequent Modifications, Project monitoring is required for the following: Dust; Noise; Water quality; and Bird hazard. No environmental complaints have been received this month in relation to the Project activities. 1.2 Construction Activities The following construction activities have been undertaken on site during this reporting period (): Earthworks In-situ stabilisation Cement treated crushed rock (CTCR) placement Post Tension (PT) slab placement Gross pollutant trap (GPT) backfilling and sheet pile removal; Electrical conduit and pit installation Stormwater drainage, including: o Stormwater pipe and pit installation o Trench drain installation, backfilling and Ag Line installation Light tower foundations 1.3 Management Approach The dust and noise data presented for this reporting period has been made available by Laing O Rourke, contractor for the Sydney International Container Terminals Limited (SICTL) activities that form part of the overall Port Botany Expansion works. It is considered that this approach facilitates improved levels of coordination and response between all parties working under the same obligations on the Port Botany Expansion works. All other data provided in this report is generated by McConnell Dowell. 2.0 DUST MONITORING AND AIR QUALITY 2.1 Overview 2.1.1 Dust Deposition Gauges Four dust deposition gauges are installed in areas surrounding the Port Botany Expansion. Dust deposition results for have yet to be received from the laboratory. As such, November 2013 dust deposition gauge results are reported in Appendix A. Results received for the deposition gauges for October were within EPA guidelines for Total Insoluble Matter apart from the gauge located in the Upper Penrhyn Estuary; this gauge returned a value of 5.1 g/m 2 /month for Total Insoluble Matter, representing an exceedence of the guideline of 4 MCCONNELL DOWELL CORPORATION PAGE 4 OF 13
g/m 2 /month. This represents the second exceedence of the criteria, following the results reported at the same location for October. It is noted from the results presented in Appendix A that a high ash content of 4.1 g/m 2 /month was reported for the Penrhyn Estuary dust gauge as a component of the overall 5.1 g/m 2 /month recorded for Total Insoluble Matter. Given that ash content has been consistently reported from a low of 0.6 g/m 2 /month for April to 1.2 g/m 2 /month for October, it is considered that this is the single largest contributor to the exceedence noted above. Further, as the Knuckle works did not undertake activities with the potential for the generation of ash over this period, this exceedence is not considered to be a direct consequence of the project and its activities. 2.1.2 Real Time PM10 Monitor As part of the construction works monitoring programme, a real-time dust monitor is installed at the Botany Golf Club for monitoring of PM 10 particulate matter. The results indicate no exceedences of Project or EPA criteria during the reporting period. No external dust complaints have been received by the Project for this reporting period. PM 10 results are illustrated graphically in Appendix A. 3.0 NOISE MONITORING 3.1 Overview Noise monitoring locations are based on the noise-sensitive receptors detailed in the Port Botany Expansion Environmental Impact Statement. These locations have been approved as suitable for monthly monitoring associated with the Project construction activities and are presented in Appendix B. Attended noise measurements were carried out for a period of 15 minutes at each location. During the monitoring event, observations were made on the weather as well as the surrounding noise sources and environment. 3.2 Day Time Noise Monitoring The Interim Construction Noise Guideline (2009, DECCW) sets out management levels for noise at residences and how they are to be applied. This guideline has been used in conjunction with the project Environmental Impact Statement to determine noise goals for the project. Noise measurements were undertaken on 3. Activties undertaken on this date include: Preparations for a concrete pour; stormwater pipe and pit installation; installation of trench drains; back fill of Gross Pollutant Trap (GPT) 2; and hydraulic and communications installation; and ground stabilisation activities. Recorded LAeq levels exceeded the noise criteria for the project at five of the six monitoring locations on 3 : 14 The Esplanade; 34 Dent Street; 42 Jenning Street; 74 Australia Avenue; and 73 Wassell Street. However, at each monitoring location extraneous, non-project related noises were noted as the dominant noise sources. These noise sources included road traffic, both local and main, aircraft noise, park noise and local industry. In consideration of the type of work activities undertaken on site on 3 December, and the influence of non-project related noise sources, it is concluded that the Project did not contribute to any audibility experienced at the noise sensitive areas during the monitoring period. Day-time noise monitoring results are shown in Appendix 2. MCCONNELL DOWELL CORPORATION PAGE 5 OF 13
3.3 Night Time Noise Monitoring During the reporting period minor works have been undertaken outside of standard construction hours. These works have taken place between the hours of 6pm and 6am and have involved the following: Earthworks In-situ stabilisation Cement treated crushed rock (CTCR) blending, placement, rolling, trim and cover Laying bedding sand Concrete deliveries and pours Rumble grid maintenance and clean out As a precautionary measure, a noise impact assessment was undertaken in order to confirm that the works would not result in audible noise at the closest sensitive receptor. The noise impact assessment was undertaken in consideration of worst case scenario conditions, including worst case meteorological conditions. The assessment found that noise generated by the works would be inaudible during any time at the closest noise receptors. As such, there is no requirement to proceed to the Department of Planning and Infrastructure for approval. McConnell Dowell will continue to monitor these activities to ensure no audible noise generation at the closest residential receptors to the Project. 4.0 SOIL AND WATER QUALITY MONITORING 4.1 Overview The Project monitors ph, turbidity and visible oil and grease where off-site water discharge is undertaken. Other contaminants may be tested for in areas of concern if the presence of contamination is observed. 4.2 Water Monitoring Water monitoring has been undertaken during December for off-site discharge undertaken during dewatering activities associated with stormwater drainage installation, electrical pit installation and gross pollutant trap (GPT) installation. During the reporting period, all discharges from site were monitored three times daily, as a general rule. All discharge results have been compliant with the discharge criteria set in the project Environmental Impact Statement. Dewatering results are summarised in Appendix C. It should be noted that Appendix C illustrates the highest turbidity readings (worst case) recorded during each sampling period, with corresponding ph readings. 5.0 BIRD HAZARD MONITORING 5.1 Overview In line with Project requirements, bird hazard issues will continue to be monitored and managed appropriately for the duration of the construction phase. Checks are conducted each day in order to determine whether birds are attracted to the site to roost or feed. The weekly environmental inspection also includes a section on bird hazard observations. 5.2 Discussion There are no permanent pools of water on site that require management for bird hazard issues. MCCONNELL DOWELL CORPORATION PAGE 6 OF 13
It is generally considered that ongoing construction activities are having a beneficial effect in discouraging bird flocking on site. MCCONNELL DOWELL CORPORATION PAGE 7 OF 13
APPENDIX A DUST MONITORING RESULTS Dust Deposition Gauge Results November 2013 (December results pending) Gauge No. Monitoring Location 1 Upper Penrhyn Estuary 2 14 The Esplanade 3 74 Australia Ave 4 Botany Golf Course Ash Combustible Matter Total Soluble Matter Total Insoluble Matter Total Solids Sample ID (File Reference) 1 EPA Guideline (Total Insoluble Matter) 4.1 1.0 4.4 5.1 9.5 EN1304608-003 4 Above EPA Guideline 0.8 0.4 4.5 1.2 5.7 EN1304608-001 4 Within EPA Guideline 2.5 0.7 3.7 3.2 6.9 EN1304608-002 4 Within EPA Guideline 1.5 0.6 6.0 2.1 8.1 EN1304608-004 4 Within EPA Guideline Comments Work Activities / Observations During Reporting Period Earthworks CTCR placement PT slab placement GPT backfilling and sheet pile removal Electrical conduit and pit installation Stormwater drainage Light tower foundations All units in g/m 2 /month 1 EPA Guideline refers to NSW EPA Criteria for Dust Deposition taken from the Approved Methods and Guidance for the Modelling and Assessment of Air Pollutants in NSW (August 2001) MCCONNELL DOWELL CORPORATION PAGE 8 OF 13
PM 10 Monitoring Results 0.06 PM10 Monitoring Results (24Hr Average) - 0.05 0.04 PM10 0.03 0.02 24Hr Average 0.01 0 1/12/2013 2/12/2013 3/12/2013 4/12/2013 5/12/2013 6/12/2013 7/12/2013 8/12/2013 9/12/2013 10/12/2013 11/12/2013 12/12/2013 13/12/2013 14/12/2013 15/12/2013 16/12/2013 17/12/2013 18/12/2013 19/12/2013 20/12/2013 21/12/2013 22/12/2013 23/12/2013 24/12/2013 25/12/2013 26/12/2013 27/12/2013 28/12/2013 29/12/2013 30/12/2013 31/12/2013 Maximum Criteria MCCONNELL DOWELL CORPORATION PAGE 9 OF 13
APPENDIX B NOISE MONITORING RESULTS Day Monitoring 03 Noise Sensitive Area Monitoring Location Time (24 hr) Construction Activities Standard Day or Out of Hours Works (Day/Evening/ Night) Weather Conditions In Response to Complaint? RBL (dba) 2 Noise Goal (RBL+5dB A) 3 Recorded Noise Level LAeq (15 min) (dba) Noise Goal Difference (dba) Recorded Noise Level LA1 (dba) Recorded Noise Level LA10 (dba) Recorded Noise Level L90 (dba) Comments Location 1 Chelmsford Avenue Location 2 Dent Street Location 3 Jennings Street Location 4 North of Golf Course Location 5 Australia Avenue Location 6 Military Road 14 The Esplanade 34 Dent Street 42 Jennings Street 3 Anniversary Road 74 Australia Avenue 73 Wassel Street 9:40 Earthworks CTCR placement PT slab 10:55 placement Standard Day Fine No 47 52 60 8 66 62 56 Local traffic and GPT backfilling and sheet pile removal Standard Day Fine No 49 54 55 1 62 60 39 Noise from Foreshore Rd traffic, aircraft noise, local traffic, park noise Foreshore Rd noise, aircraft noise, park noise 12:30 Standard Day Fine No 40 45 61 16 81 65 44 Local traffic noise, aircraft noise 10:15 Electrical conduit and pit installation Stormwater drainage Standard Day Fine No 57 62 54-8 61 59 46 Local traffic noise, aircraft noise 11:35 Light tower foundations Standard Day Fine No 42 47 48 1 56 51 43 Local/distant traffic noise, aircraft noise, local industry 13:15 Standard Day Fine No 46 51 52 1 60 56 37 Noise from Bunnerong Rd, local traffic noise, local industry, adjacent park 2 RBL (Rating Background Level), taken from the Port Botany Expansion Environmental Impact Statement (EIS), November 2003 3 Noise Goal (Rating Background Level + 5dBA), taken from the Port Botany Expansion Environmental Impact Statement (EIS), November 2003 MCCONNELL DOWELL CORPORATION PAGE 10 OF 13
Noise Monitoring Locations MCCONNELL DOWELL CORPORATION PAGE 11 OF 13
APPENDIX C WATER QUALITY MONITORING RESULTS DECEMBER 2013 Date Sample Period Turbidity (highest recorded period reading) ph Oil and Grease Visibility 02/12/13 AM 2.3 7.3 None Y 02/12/13 Midday 1.9 7.4 None Y 02/12/13 PM 2.7 7.3 None Y 03/12/13 AM 5.4 7.1 None Y 03/12/13 Midday 4.3 7.4 None Y 03/12/13 PM 14.4 7.4 None Y 04/12/13 AM 2.2 7.2 None Y 04/12/13 Midday 3.4 7.4 None Y 04/12/13 PM 4.3 7.4 None Y 05/12/13 AM 3.2 7.5 None Y 05/12/13 Midday 3.2 7.6 None Y 05/12/13 PM 4.3 7.6 None Y 06/12/13 AM 1.2 7.5 None Y 06/12/13 Midday 6.7 7.5 None Y 06/12/13 PM 7.7 7.5 None Y 11/12/13 AM 3.3 7.6 None Y 11/12/13 Midday 0.9 7.8 None Y 11/12/13 PM 1.2 7.7 None Y 12/12/13 AM 1.1 7.6 None Y 12/12/13 Midday 2.1 7.5 None Y 12/12/13 PM 1.4 7.7 None Y 13/12/13 AM 4.3 7.4 None Y 13/12/13 Midday 4.4 7.5 None Y 13/12/13 PM 5.6 7.6 None Y 16/12/13 AM 2.2 7.7 None Y 16/12/13 Midday 2.3 7.7 None Y 16/12/13 PM 2.1 7.7 None Y 17/12/13 AM 3.3 7.7 None Y 17/12/13 Midday 4.3 7.6 None Y 17/12/13 PM 3.3 7.5 None Y 18/12/13 AM 2.3 7.6 None Y 18/12/13 Midday 2.1 7.6 None Y Meets Criteria (Y/N) MCCONNELL DOWELL CORPORATION
Date Sample Period Turbidity (highest recorded period reading) ph Oil and Grease Visibility Meets Criteria (Y/N) 18/12/13 PM 2.0 7.5 None Y 19/12/13 AM 5.4 7.6 None Y 19/12/13 Midday 6.9 7.7 None Y 19/12/13 PM 6.7 7.7 None Y 20/12/13 AM 5.1 7.5 None Y 20/12/13 Midday 5.4 7.5 None Y 20/12/13 PM 5.6 7.5 None Y MCCONNELL DOWELL CORPORATION