SHELL COVE BOATHARBOUR - STAGE 2 MONTHLY MONITORING SUMMARY March, 2016

Transcription

1 SHELL COVE BOATHARBOUR - STAGE 2 MONTHLY MONITORING SUMMARY COASTWIDE CIVIL PTY LTD ADDRESS: 19 CROOME LANE, ALBION PARK, 2527 POSTAL: P.O.BOX 116, KIAMA, info@coastwidecivil.com.au ABN: TELEPHONE: (02) FAX: (02) MOBILE: A.H.: (02)

2 Contents 1. Preliminaries Background Introduction Monitoring Requirements Water Quality Noise Air Quality Vibration Blasting Acid Sulphate Soils Water Quality Near Shore Monitoring Monitoring Points 8, 9, 12 and Surface Water: Inbound flow Monitoring Points 10, 11, 14, 21 and Outbound Flow Monitoring Points 12 and Storage Pond Monitoring Point Air, Noise and Vibration Testing Noise Testing Air Quality Vibration Blasting Acid Sulphate Soils Odour Monitoring Appendix A Site Map Appendix B Lab Testing Results Appendix C Rainfall Monitoring Results 2 P a g e

3 1. Preliminaries 1.1. Background This project involves the construction of a boat harbour consisting of inner and outer harbour basins located behind an existing beach dune system in what is currently a degraded swamp, and an access channel across the beach. Included in the boat harbour project are: inner and outer harbour basins; boardwalk/promenade surrounding the inner and outer harbours; regional boat launching ramp located in the outer harbour; 470m long rock breakwater on the northern side of the access channel; 282m long rock groyne on the southern side of the access channel; dune construction and beach nourishment; land platform works for hotel, shopping centre, residential development, marina support facilities and dry boat storage surrounding the boat harbour; a staged 300 berth floating marina in the inner harbour; vessel fuelling facilities and sewage pump out facilities in the outer harbour; and a boat lift and hardstand area for vessel maintenance. The works are to be conducted over multiple stages. have won the contract to conduct Stage 2 works. The main components of Stage 2 works are: Excavation of the remainder of the Boatharbour which was not excavated in Stage 1 Surcharging (and removal) of the P2B Surcharge Area and any incomplete portions of the P3 Surcharge Area Removal of the surcharge material from Surcharge P1A, P1B and P2A Construct edge treatment for the Boatharbour Install boardwalk piles Construct boat ramp in the Outer Harbour 1.2. Introduction This document provides a summary of monthly environmental performance on site. It includes the following: Section 2 outlines monitoring requirements as per the conditions of the Environmental Protection Licence (EPL), the Site Environmental Management Plan (SEMP) and the Construction Environmental Management Plan (CEMP); Sections 3 to 5 detail the results of environmental monitoring undertaken on site; and Results of any lab testing are included as Appendix B. A copy of rainfall monitoring results for the month is attached as Appendix C. 3 P a g e

4 2. Monitoring Requirements 2.1. Water Quality Water Quality Inbound and Outbound Channels Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.3 Station no. Location Testing Required 10 Upstream Location Runoff into site from West Oil and Grease, ph, Solids, Turbidity and Colour 11 Upstream Location Runoff into site from North Oil and Grease, ph, Solids, Turbidity and Colour 12 Shellharbour Swamp Discharge into near shore Oil and Grease, ph, Solids, Turbidity and Colour zone 14 Upstream Location Runoff into site from South Oil and Grease, ph, Solids, Turbidity and Colour 20 Beach Zone Rectangular Pond Discharge into near Oil and Grease, ph, Solids, Turbidity and Colour shore zone 21 Southern Channel Downstream of Precinct B1 and C1 Oil and Grease, ph, Solids, Turbidity and Colour Monitoring Requirements As nominated in EPL 12426, Section 5, M2. No limit values for monitoring of inflows and outflows are specified in the EPL. Station no. Testing Requirement Compliance Criteria Frequency Oil and Grease Not specified in EPL 10,11,12,14, 20,21 ph solids Turbidity Not specified in EPL Not specified in EPL Not specified in EPL Special Frequency 2 daily if turbidity >5NTU at MP8,9,12, otherwise weekly 4 P a g e

5 Near Shore Monitoring Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.3 for MP8, 9 and 12, Section 8 E1.3 for MP20: Station no. Location Testing Required 8 Surf zone, 100m south of groyne Colour, Turbidity 9 Surf zone 100m north of breakwater Colour, Turbidity 12 Surface Water leaving site into the near shore zone Colour, Turbidity 20 Beach zone rectangular pond Colour, Turbidity Monitoring Requirements Limit criteria for points 8 and 9 are as established in the SEMP Section The EPL establishes a 5 NTU turbidity trigger value at points 8, 9, 12 and 20 to initiate monitoring at monitoring points as per special frequency 2. Station no. Testing Requirement Compliance Criteria Frequency Turbidity <5 NTU Special Frequency 1 weekly during dry weather, daily during wet weather (>20mm 8,9,12,20 rainfall within 24 hours in rain gauge), daily Colour Visual Assessment during any water break out on site Daily during marine works Storage Pond Monitoring Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.3: Station no. Location Testing Required 7 Storage Pond Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD) 22 West of Boatharbour Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Excavation Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD) 23 Outer Boatharbour Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD) 5 P a g e

6 Monitoring Requirements As nominated in EPL 12426, Section 5, M2 for monitoring requirements and Section 3, L2 for concentration limits: Station no. Testing Requirement Compliance Criteria Frequency Oil and Grease Not visible Suspended Solids <50 mg/l Acidity ph 7, 22, Noise Turbidity Nitrate Nitrogen (Ammonia) Biochemical Oxygen Demand (BOD) Not specified in EPL /CEMP Not specified in EPL /CEMP Not specified in EPL /CEMP Not specified in EPL /CEMP Prior to any release into the clean water system. Daily during any discharge from the storage pond. Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.4: Monitoring Requirements Station no. Location 17 Southernmost property on Boollwarroo Parade 18 Nearest residence on Mary, William or Sophia Streets 19 Nearest residence on Whitsunday or Apollo Drives As nominated in EPL 12426, Section 3, L4: For any exceedance of the background noise level by more than 10 db(a) the licensee must undertake community liaison and consultation in order to identify and implement any additional reasonable and feasible noise mitigation options. L4.2 5dB(A) must be added to the measured noise levels if the noise is substantially tonal or impulsive in character. Table 4.6 of the CEMP summarises noise trigger values based on background levels determined by Wilkinson Murray in 2005 as: Parameter Trigger Value Measurement Location LAeq,15 min: 52 dba Nearest residence on Boollwarroo Parade Construction Noise LAeq,15 min: 44 dba Nearest residence on Mary, William or Sophia Streets LAeq,15 min: 44 dba Nearest residence on Whitsunday or Apollo Drives 6 P a g e

7 2.3. Air Quality Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL Section 2, P1.1: Station no. Location 1 Southernmost property on Boollwarroo Parade 2 Nearest residence on Mary, William or Sophia Streets 3 Nearest residence on Whitsunday or Apollo Drives Monitoring Requirements Compliance limit criteria are not specified in the EPL. As per SEMP, Section 8: Station no. Testing Requirement Compliance Criteria Frequency 1,2,3 Dust <4g / m 2 / month, or <2g / m 2 / month over background levels Monthly 2.4. Vibration Monitoring Locations See Appendix A - Site Map for location of monitoring points Monitoring Points are not specified in the EPL. Points as nominated in SEMP Section 8 are: Station no. Location 1 Southernmost property on Boollwarroo Parade 2 Nearest residence on Mary, William or Sophia Streets 3 Nearest residence on Whitsunday or Apollo Drives Monitoring Requirements As per CEMP, Section 4.7.4: Station no. Testing Requirement 1,2,3 vibration Compliance Criteria Vibration dose: <0.4 m/s 1.75 Frequency Once during initial stages of work by plant likely to cause vibration 7 P a g e

8 2.5. Blasting Monitoring Locations See Appendix A - Site Map for location of monitoring points As nominated in EPL Section 5, M7.1: Station no. Location 1 Southernmost property on Boollwarroo Parade 2 Nearest residence on Mary, William or Sophia Streets 3 Nearest residence on Whitsunday or Apollo Drives Monitoring Requirements As nominated in EPL Section 3 L and Section 5, M7.2: Station no. Testing Requirement Compliance Criteria Frequency 1,2,3 vibration <5mm/s for 95% of blasts <10mm/s for all blasts During each blast 1,2,3 overpressure <115 db for 95% of blasts <120 db for 100% of blasts During each blast 2.6. Acid Sulphate Soils Monitoring Requirements As nominated in EPL Section 4, O : Any acid sulphate soils disturbed during the project must be managed in accordance with the document titled ACID SULPHATE SOIL MANUAL, ASSMAC From the time when the acid sulphate soil is exposed to the atmosphere: a) the licensee must complete a log of odour observations. These observations must continue for a duration of 20 consecutive days and be used to assess compliance with the odour condition/s of this licence and to assess the risks of odours impacting residential areas under worst-case wind conditions. b) the licensee has 30 days to submit the log of odour observations to the EPA together with an assessment of actual and potential odour impacts on the nearest residential areas. 8 P a g e

9 3. Water Quality 3.1. Near Shore Monitoring Monitoring Points 8, 9, 12 and 20 Test Results Test frequency: Special Frequency 1 (Weekly in dry weather, daily in wet weather and daily during break out). To be completed daily during marine works. Date Pollutant Point 8 Point 9 Point 12 Point 20 31/03/2016 Turbidity /03/2016 Colour Clear Clear Slight brown Slight brown Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Colour Clear Clear Slight brown Slight brown Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Colour Clear Clear Cloudy Clear Turbidity /03/2016 Turbidity /03/2016 Colour Clear Clear Cloudy Clear Turbidity /03/2016 Turbidity /03/2016 Turbidity /03/2016 Turbidity P a g e

10 Date Pollutant Point 8 Point 9 Point 12 Point 20 02/03/2016 Turbidity /03/2016 Turbidity CEMP Compliance Limit Turbidity 5 5 EPL Special Frequency 2 Trigger Value Turbidity Comments on Results There were no significant exceedances of the 5 NTU trigger value at MP8 or MP9 this month, despite a rainy month overall. The 5 NTU trigger value was exceeded on a number of occasions at MP12 and MP20, however this did not impact upon turbidity levels at near shore points MP8 or MP9. o The majority of turbidity elevations were minor and are attributed to stormwater flows through the site clean water system following rainfall. o Outbound channels at MP12 and MP20 were typically closed to the ocean for most of the month. This means that any turbid water which flows through site is trapped at these locations. Turbidity in these retained waters appears to generally decrease over time after a storm event, but does not easily drop below 5 NTU unless the channels open and there is interaction with ocean. o Turbidity was elevated at MP12 and MP20 on 17/03/16 and 18/03/16. Rain was recorded on each day this week, peaking at 32.0mm on 17/03/16. Turbidity is attributable to stormwater flows through site, particularly from upstream subdivision and construction sites. There were no uncontrolled discharges of site waters or failures of environmental controls on site. o Turbidity was elevated at MP20 on 30/03/16, following 72.0mm rainfall. This is again attributable to stormwater flows through site. There were no uncontrolled discharges of site waters or failures of environmental controls on site. 10 P a g e

11 3.2. Surface Water: Inbound flow Monitoring Points 10, 11, 14, 21 and Outbound Flow Monitoring Points 12 and 20 Test Results Test frequency: Special Frequency 2 (Weekly, or daily when turbidity at MP8, 9, 12 or 20 is greater than 5 NTU) Date Pollutant Point 10 Point 11 Point 14 Point 21 Point 12 Point 20 Oil and Grease Not visible Not visible Not visible Not visible ph /03/ Turbidity (NTU) Oil and Grease Not visible Not visible ph /03/ Turbidity (NTU) /03/16 23/03/16 22/03/16 Colour Slight brown Not visible Oil and Grease ph Slight brown Not visible Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Clear 11 P a g e

12 Date Pollutant Point 10 Point 11 Point 14 Point 21 Point 12 Point 20 Oil and Grease Not visible Not visible Not visible ph /03/16 18/03/16 17/03/16 16/03/16 15/03/16 14/03/ Turbidity (NTU) Colour Clear Clear Clear Oil and Grease Not visible Not visible Not visible ph Turbidity (NTU) Colour Clear Slight brown Slight brown Oil and Grease Not visible Not visible Not visible Not visible ph Turbidity (NTU) Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible Not visible Not visible ph Turbidity (NTU) Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear 12 P a g e

13 Date Pollutant Point 10 Point 11 Point 14 Point 21 Point 12 Point 20 Oil and Grease Not visible Not visible ph /03/16 10/03/16 09/03/16 08/03/16 07/03/16 04/03/16 03/03/ Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Cloudy Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear 13 P a g e

14 Date Pollutant Point 10 Point 11 Point 14 Point 21 Point 12 Point 20 Oil and Grease Not visible Not visible ph /03/16 01/03/16 29/02/ Turbidity (NTU) Colour Clear Clear Oil and Grease Not visible Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Clear Oil and Grease Not visible Not visible ph Turbidity (NTU) Colour Clear Clear Comments on Results Northern channel opening (MP12): o Opened mechanically 17/03/16 and closed naturally the next day. o Opened mechanically 31/03/16 and closed naturally the next day. Southern channel opening (MP20): o Opened naturally 01/03/16 and closed naturally the next day o Opened naturally 18/03/16 and closed naturally the next day o Opened naturally 22/03/16 and closed naturally the next day o Opened naturally 24/03/16 and closed naturally the next day o Opened naturally 31/03/16 and remained open to the end of the month. Notable Rainfall Events: o 47mm recorded 14/03/16 18/03/16 (1.0mm on 14/03/16, 9.5mm on 15/03/16, 3.5mm on 16/03/16, 32.0mm on 17/03/16, 1.0mm on 18/03/16) o 16.5mm recorded 21/03/16-23/03/16 (8.5mm on 21/03/16, 6.5mm on 22/03/16, 1.5mm on 23/03/16) o 76.0mm on 30/03/16 o Full rainfall records included in Appendix C Inbound channels were typically not this month, except MP21. MP10 was on a few occasions following rainfall events. It is likely that this channel was on other occasions following rainfall, however the flow had slowed to be uncollectable by the time sampling was undertaken. On 30/03/16, turbidity was elevated at MP20, despite no water at upstream monitoring points. This was the first sample following 72.0mm rainfall over the easter long weekend. Inbound streams which would have flowed during this event had stopped by the time sampling was undertaken. 14 P a g e

15 Total Suspended Biochemical Oxygen Demand (BOD) (mg/l) 3.3. Storage Pond Monitoring Points 7, 22 and 23 Test Results Test frequency: Daily during discharge. MP22 Pollutant Date Oil and Grease ph* Turbidity* (NTU) Nitrate (mg/l) Nitrogen (Ammonia ) (mg/l) 31/03/2016 Not Visible 6.59 Awaiting results Awaiting results Awaiting results Awaiting results 30/03/2016 Not Visible 6.78 Awaiting results Awaiting results Awaiting results Awaiting results 29/03/2016 Not Visible 6.97 Awaiting results 11.8 Awaiting results Awaiting results Awaiting results 24/03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible <1 < /03/2016 Not Visible <1 <0.005 < /03/2016 Not Visible < < /03/2016 Not Visible < < /03/2016 Not Visible <1 < /03/2016 Not Visible <1 <0.005 < /02/2016 Not Visible <1 <0.005 < /02/2016 Not Visible < <0.005 EPA Discharge Criteria P a g e

16 Total Suspended Biochemical Oxygen Demand (BOD) (mg/l) MP23 Pollutant Date Oil and Grease ph* Turbidity* (NTU) Nitrate (mg/l) Nitrogen (Ammonia ) (mg/l) 31/03/2016 Not Visible 6.95 Awaiting results 9.98 Awaiting results Awaiting results Awaiting results 24/03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible < /03/2016 Not Visible < < /03/2016 Not Visible < /03/2016 Not Visible < < /03/2016 Not Visible <1 <0.005 < /03/2016 Not Visible <1 <0.005 < /03/2016 Not Visible <1 <0.005 < /02/2016 Not Visible < < /02/2016 Not Visible <1 < EPA Discharge Criteria *Tests undertaken on site by Remarks MP22 Discharge was undertaken on the above listed days. All site based monitoring and received lab testing results are compliant with discharge criteria. Some laboratory testing results were not available in time for inclusion with this report. These will be included with the April report. Remarks MP23 Discharge was undertaken on the above listed days. All site based monitoring and received lab testing results are compliant with discharge criteria Some laboratory testing results were not available in time for inclusion with this report. These will be included with the April report. 16 P a g e

17 18/03/16 24/03/ /03/ Air, Noise and Vibration Testing 4.1. Noise Testing Test Results Test frequency: Weekly Date Location Time MP17 MP18 MP19 MP17 MP18 MP19 MP17 MP18 MP19 2:30pm 2:45pm 2:50pm 3:05pm 3:15pm 3:30pm 3:30pm 3:45pm 3:10pm 3:25pm 2:45pm 3:00pm 12:02pm 12:17pm 11:41am 11:56am 11:15am 11:30am Measured Noise Levels L A10 = 66.4 L A90 = 50.9 L Aeq = 63.8 L max = 81.0 L min = 44.8 L A10 = 53.6 L A90 = 46.7 L Aeq = 53.8 L max = 81.1 L min = 44.6 L A10 = 45.2 L A90 = 38.1 L Aeq = 44.4 L max = 65.2 L min = 36.6 L A10 = 67.3 L A90 = 46.6 L Aeq = 66.2 L max = 84.9 L min = 44.6 L A10 = 50.1 L A90 = 44.1 L Aeq = 49.5 L max = 70.0 L min = 41.1 L A10 = 53.8 L A90 = 41.1 L Aeq = 51.2 L max = 73.5 L min = 38.9 L A10 = 64.1 L A90 = 40.8 L Aeq = 66.7 L max = 89.0 L min = 36.5 L A10 = 47.3 L A90 = 37.9 L Aeq = 47.5 L max = 73.7 L min = 35.1 L A10 = 45.9 L A90 = 40.8 L Aeq = 45.1 L max = 69.2 L min = 38.9 Observed Noise Sources and notes (sound levels in db) Birds: 3 No., Av: 57.2 Vehicles: 12 No., Av: Dog: 5 No., Av: Site noise inaudible. Site contribution = L A90 10dB Birds: 12 No., Av: Site noise inaudible. Site contribution = L A90 10dB Vehicles: 4 No., Av: Birds: 8 No., Av: Pedestrians: 48.9 Site noise inaudible. Site contribution = L A90 10dB Vehicles: 11 No., Av: Birds: 55.7, 58.6 Site noise inaudible. Site contribution = L A90 10dB Pedestrians: 53.4, 56.8 Birds: 9 No, Av: Site noise inaudible. Site contribution = L A90 10dB Vehicles: 57.6, 54.3, 62.6 Birds: 50.2, 49.3 House construction: 62.4, 63.9, 50.3 Dog: 62.7, 53.5 Site noise inaudible. Site contribution = L A90 10dB Vehicles: 17 No., Av: Birds: 54.8, 60.7, 59.1 Site noise inaudible. Site contribution = L A90 10dB Birds: 6 No., Av: Vehicles: 60.2, 64.5 Site noise inaudible. Site contribution = L A90 10dB House construction: 6 No., Av: Birds: 4 No., Av: Vehicles: 57.9, 54.3, 58.3 Site noise inaudible. Site contribution = L A90 10dB Estimated L Aeq Contribution CEMP Trigger Value P a g e

18 01/03/16 11/03/2016 Date Location Time MP17 MP18 MP19 MP17 MP18 MP19 10:33am 10:48am 11:23am 11:38am 10:57am 11:12am 3:10pm 3:25pm 3:30pm 3:45pm 3:50pm 4:05pm Measured Noise Levels L A10 = 65.3 L A90 = 49.6 L Aeq = 64.3 L max = 82.4 L min =47.1 L A10 = 56.3 L A90 = 49.4 L Aeq = 56.9 L max = 78.6 L min = 47.8 L A10 = 54.0 L A90 = 46.1 L Aeq = 52.1 L max = 76.7 L min = 43.7 L A10 = 61.2 L A90 = 51.0 L Aeq = 61.2 L max = 84.1 L min = 49.1 L A10 = 59.4 L A90 = 51.1 L Aeq = 63.6 L max = 85.1 L min = 49.4 L A10 = 50.9 L A90 = 46.3 L Aeq = 50.1 L max = 74.3 L min = 44.6 Observed Noise Sources and notes (sound levels in db) Birds: 4 no., Av: Ocean: 54.4, 56.2 Vehicles: 8 No., Av: Site noise inaudible. Site contribution = L A90 10dB Birds: 6 No., Av: Plane: 60.3, 58.9, 57.9 Vehicles: 4 No., Av: Site noise inaudible. Site contribution = L A90 10dB Vehicles: , 69.5 Birds: 49.0, 52.2, 50.9 House construction: 6 No., Av: Site noise inaudible. Site contribution = L A90 10dB Vehicles: 24 No., Av: 72.1 Site noise: 53.3, 55.4, 55.3 Birds: 60.3, 61.5, 57.4 Main noise sources were cars, site (working dozer) and birds. Site noise was no higher than surrounding noise sources. Site contribution = L Aeq 6dB Wind: 11 No., Av: Birds: 20 No., Av: Site noise inaudible. Site contribution = L A90 10dB Wind: 14 No., Av: Vehicles: 4 No., Av: 66.6 Site noise inaudible. Site contribution = L A90 10dB Estimated L Aeq Contribution CEMP Trigger Value Comments on Results At MP17, weekly L Aeq exceeded the trigger value on 01/03/16. At MP18, weekly L Aeq did not exceed the trigger value. At MP19, weekly L Aeq did not exceed the trigger value. Consultation with the community about the project has been ongoing. A community newsletter is being distributed monthly, explaining current works on site. The newsletter contains contact information to allow any residents to communicate concerns about noise levels. No complaints have been received in this month about noise levels. 18 P a g e

19 4.2. Air Quality Test Results Test frequency: Monthly Date Pollutant Point 1 Point 2 Point 3 Ash Content (g/m 2 / month) /02/16 23/03/16 Combustible Matter (g/m 2 / month) Total dust (g/m 2 / month) SEMP Compliance Limit Total dust (g/m 2 / month) Comments on Results Dust results were below the compliance limits at all monitoring points Vibration Test Results Test frequency: During initial stages of potentially vibratory work No testing has been required this month Blasting Test Results Test frequency: During each blast Comments on Results There were no blasts during this month. 19 P a g e

20 5. Acid Sulphate Soils 5.1. Odour Monitoring The monitoring of odour from any encountered Acid Sulphate Soil areas is ongoing as per the requirements of the EPL. Completed odour monitoring logs have been forwarded to the EPA as required. 20 P a g e

21 Appendix A Site Map 21 P a g e

22

23 Appendix B Lab Testing Results 22 P a g e

24 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 11 samples supplied by Pty Ltd on the 7th - Lab. Job No. E8461 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527) PARAMETER METHODS REFERENCE Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 Sample 11 MP 12 MP 20 MP 12 MP 20 MP 21 MP 12 MP 20 MP 12 MP 20 MP 12 MP 20 29/2/16 29/2/16 1/3/16 1/3/16 1/3/16 2/3/16 2/3/16 3/3/16 3/3/16 4/3/16 4/3/16 Job No. E8461/1 E8461/2 E8461/3 E8461/4 E8461/5 E8461/6 E8461/7 E8461/8 E8461/9 E8461/10 E8461/11 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. For conductivity - 1 ds/m = 1 ms/cm = 1000 µs/cm 3. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 4. Analysis conducted between sample arrival date and Report provision date Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

25 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 5 samples supplied by Pty Ltd on the 7th - Lab. Job No. E8462 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527). Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 PARAMETER METHODS REFERENCE MP22 29/2/16 MP22 1/3/16 MP23 1/3/16 MP23 2/3/16 MP23 3/3/16 Job No. E8462/1 E8462/2 E8462/3 E8462/4 E8462/5 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D BIOCHEMICAL OXYGEN DEMAND 5 (mg/l O 2 ) APHA 5210-B <1.0 <1.0 <1.0 <1.0 <1.0 NITRATE (mg/l N) - APHA 4500 NO 3 -F <0.005 <0.005 <0.005 < NITRITE (mg/l N) - APHA 4500 NO 2 -I <0.005 <0.005 <0.005 <0.005 <0.005 AMMONIA (mg/l N) APHA 4500 NH 3 -H <0.005 <0.005 <0.005 <0.005 <0.005 Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 3. Analysis conducted between sample arrival date and Report provision date 4. ** denotes these test procedure or calculation are as yet not NATA accredited but quality control data is available 5... Denotes not requested Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

26 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 7 samples supplied by Pty Ltd on the 14th - Lab. Job No. E8691 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527). Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 PARAMETER METHODS REFERENCE MP22 7/3/16 MP22 8/3/16 MP23 8/3/16 MP22 9/3/16 MP23 9/3/16 MP23 10/3/16 MP22 10/3/16 Job No. E8691/1 E8691/2 E8691/3 E8691/4 E8691/5 E8691/6 E8691/7 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D BIOCHEMICAL OXYGEN DEMAND 5 (mg/l O 2 ) APHA 5210-B <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NITRATE (mg/l N) - APHA 4500 NO 3 -F < < AMMONIA (mg/l N) APHA 4500 NH 3 -H <0.005 <0.005 < <0.005 <0.005 Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 3. Analysis conducted between sample arrival date and Report provision date 4. ** denotes these test procedure or calculation are as yet not NATA accredited but quality control data is available 5... Denotes not requested Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

27 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 10 samples supplied by Pty Ltd on the 14th - Lab. Job No. E8692 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527) PARAMETER METHODS REFERENCE Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 MP 12 MP 20 MP 12 MP 20 MP 12 MP 20 MP 12 MP 20 MP 12 MP 20 7/3/16 7/3/16 8/3/16 8/3/16 9/3/16 9/3/16 10/3/16 10/3/16 11/3/16 11/3/16 Job No. E8692/1 E8692/2 E8692/3 E8692/4 E8692/5 E8692/6 E8692/7 E8692/8 E8692/9 E8692/10 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. For conductivity - 1 ds/m = 1 ms/cm = 1000 µs/cm 3. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 4. Analysis conducted between sample arrival date and Report provision date Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

28 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 3 samples supplied by Pty Ltd on the 22nd - Lab. Job No. E8930 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527). Sample 1 Sample 2 Sample 4 PARAMETER METHODS REFERENCE MP23 14/03/16 MP22 15/03/16 MP23 18/03/16 Job No. E8930/1 E8930/2 E8930/4 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D BIOCHEMICAL OXYGEN DEMAND 5 (mg/l O 2 ) APHA 5210-B <1.0 <1.0 <1.0 NITRATE (mg/l N) - APHA 4500 NO 3 -F < NITRITE (mg/l N) - APHA 4500 NO 2 -I <0.005 <0.005 <0.005 AMMONIA (mg/l N) APHA 4500 NH 3 -H Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 3. Analysis conducted between sample arrival date and Report provision date 4. ** denotes these test procedure or calculation are as yet not NATA accredited but quality control data is available 5... Denotes not requested Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

29 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 15 samples supplied by Pty Ltd on the 22nd - Lab. Job No. E8931 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527) PARAMETER METHODS REFERENCE Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 Sample 11 Sample 12 Sample 13 Sample 14 Sample 15 MP12 MP20 MP10 MP12 MP20 MP21 MP12 MP20 MP10 MP12 MP20 MP21 MP12 MP20 MP21 14/03/16 14/03/16 15/03/16 15/03/16 15/03/16 15/03/16 16/03/16 16/03/16 17/03/16 17/03/16 17/03/16 17/03/16 18/03/16 18/03/16 18/03/16 Job No. E8931/1 E8931/2 E8931/3 E8931/4 E8931/5 E8931/6 E8931/7 E8931/8 E8931/9 E8931/10 E8931/11 E8931/12 E8931/13 E8931/14 E8931/15 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. For conductivity - 1 ds/m = 1 ms/cm = 1000 µs/cm 3. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 4. Analysis conducted between sample arrival date and Report provision date Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

30 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 6 samples supplied by Pty Ltd on the 31st - Lab. Job No. E9092 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527). Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 PARAMETER METHODS REFERENCE MP22 21/2/16 MP23 21/3/16 MP22 22/3/16 MP23 23/3/16 MP22 24/3/16 MP23 24/3/16 Job No. E9092/1 E9092/2 E9092/3 E9092/4 E9092/5 E9092/6 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D BIOCHEMICAL OXYGEN DEMAND 5 (mg/l O 2 ) APHA 5210-B <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NITRATE (mg/l N) - APHA 4500 NO 3 -F NITRITE (mg/l N) - APHA 4500 NO 2 -I < <0.005 <0.005 <0.005 AMMONIA (mg/l N) APHA 4500 NH 3 -H Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 3. Analysis conducted between sample arrival date and Report provision date 4. ** denotes these test procedure or calculation are as yet not NATA accredited but quality control data is available 5... Denotes not requested Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

31 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 10 samples supplied by Pty Ltd on the 31st - Lab. Job No. E9093 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527) PARAMETER METHODS REFERENCE Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 MP 12 MP 20 MP 21 MP 12 MP 20 MP 21 MP 12 MP 20 MP 12 MP 20 21/3/16 21/3/16 21/3/16 22/3/16 22/3/16 22/3/16 23/3/16 23/3/16 24/3/16 24/3/16 Job No. E9093/1 E9093/2 E9093/3 E9093/4 E9093/5 E9093/6 E9093/7 E9093/8 E9093/9 E9093/10 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. For conductivity - 1 ds/m = 1 ms/cm = 1000 µs/cm 3. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 4. Analysis conducted between sample arrival date and Report provision date Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

32 PAGE 1OF 1 RESULTS OF WATER ANALYSIS 9 samples supplied by Pty Ltd on the 4th April, Lab. Job No. E9231 Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour (19 Croome Lane, ALBION PARK NSW 2527) PARAMETER METHODS REFERENCE Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 MP 12 MP 20 MP 10 MP 12 MP 20 MP 21 MP 12 MP 20 MP 21 30/3/16 30/3/16 31/3/16 31/3/16 31/3/16 31/3/16 1/4/16 1/4/16 1/4/16 Job No. E9231/1 E9231/2 E9231/3 E9231/4 E9231/5 E9231/6 E9231/7 E9231/8 E9231/9 TOTAL SUSPENDED SOLIDS (mg/l) GFC equiv. filter - APHA 2540-D Notes: 1. 1 mg/l (milligram per litre) = 1 ppm (part per million) = 1000 µg/l (micrograms per litre)= 1000 ppb (part per billion) 2. For conductivity - 1 ds/m = 1 ms/cm = 1000 µs/cm 3. Analysis performed according to APHA, 2012, Standard Methods for the Examination of Water & Wastewater, 22nd Edition, except where stated otherwise. 4. Analysis conducted between sample arrival date and Report provision date Environmental Analysis Laboratory, Southern Cross University, Tel , website: scu.edu.au/eal checked:... Graham Lancaster Laboratory Manager

33 Environmental CERTIFICATE OF ANALYSIS Work Order : EW Page : 1 of 2 Client : COASTWIDE CIVIL Laboratory : Environmental Division NSW South Coast Contact : Nick Chalk Contact : Glenn Davies Address : 19 Croome Lane Address : 1/19 Ralph Black Dr, North Wollongong 2500 Albion Park /13 Geary Pl, North Nowra 2541 Australia Telephone : Telephone : Project : Shell Cove Boat Harbour Date Samples Received : 24-Mar :14 Order number : ---- Date Analysis Commenced : 30-Mar-2016 C-O-C number : ---- Issue Date : 05-Apr :06 Sampler : ---- Site : ---- Quote number : ---- No. of samples received : 3 No. of samples analysed : 3 This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted. This Certificate of Analysis contains the following information: General Comments Analytical Results NATA Accredited Laboratory 825 Accredited for compliance with ISO/IEC Additional information pertinent to this report will be found in the following separate attachments: Quality Control Report, QA/QC Compliance Assessment to assist with Quality Review and Sample Receipt Notification. Signatories This document has been electronically signed by the authorized signatories below. Electronic signing is carried out in compliance with procedures specified in 21 CFR Part 11. Signatories Position Accreditation Category Barbara Coupland Quality Officer Newcastle - Inorganics, Mayfield West, NSW R I G H T S O L U T I O N S R I G H T P A R T N E R

34 Page : 2 of 2 Work Order : EW Client : COASTWIDE CIVIL Project : Shell Cove Boat Harbour General Comments The analytical procedures used by the Environmental Division have been developed from established internationally recognized procedures such as those published by the USEPA, APHA, AS and NEPM. In house developed procedures are employed in the absence of documented standards or by client request. Where moisture determination has been performed, results are reported on a dry weight basis. Where a reported less than (<) result is higher than the LOR, this may be due to primary sample extract/digestate dilution and/or insufficient sample for analysis. Where the LOR of a reported result differs from standard LOR, this may be due to high moisture content, insufficient sample (reduced weight employed) or matrix interference. When sampling time information is not provided by the client, sampling dates are shown without a time component. In these instances, the time component has been assumed by the laboratory for processing purposes. Key : CAS Number = CAS registry number from database maintained by Chemical Abstracts Services. The Chemical Abstracts Service is a division of the American Chemical Society. LOR = Limit of reporting ^ = This result is computed from individual analyte detections at or above the level of reporting ø = ALS is not NATA accredited for these tests. Analysis as per AS Samples passed through a 1mm sieve prior to analysis. NATA accreditation does not apply for results reported in g/m².mth as sampling data was provided by the client. Period sampled: 22/02/ /03/2016. Analytical Results Sub-Matrix: DEPOSITIONAL DUST (Matrix: AIR) Compound EA120: Ash Content Ash Content Ash Content (mg) EA125: Combustible Matter Combustible Matter Combustible Matter (mg) EA141: Total Insoluble Matter Total Insoluble Matter Total Insoluble Matter (mg) CAS Number Client sample ID Client sampling date / time LOR Unit g/m².month mg g/m².month mg g/m².month mg MP1 [23-Mar-2016] EW MP2 [23-Mar-2016] EW MP3 [23-Mar-2016] EW Result Result Result Result Result

35 Appendix C Site Rainfall Measurements 23 P a g e

36 Rainfall Monitoring Sheet Project: Shell Cove Boatharbour, Stage 2 Day Date Time of reading Rainfall (mm) Inspected by Tuesday 01/03/2016 9:00 AM 0.0 Sean Jolliffe Wednesday 02/03/2016 9:00 AM 0.0 Jess Jefferies Thursday 03/03/2016 9:00 AM 0.0 Sean Jolliffe Friday 04/03/2016 9:00 AM 0.0 Jess Jefferies Saturday 05/03/2016 9:00 AM * * Sunday 06/03/2016 9:00 AM * * Monday 07/03/2016 9:00 AM 0.0 Jess Jefferies Tuesday 08/03/2016 9:00 AM 0.0 Jess Jefferies Wednesday 09/03/2016 9:00 AM 0.0 Jess Jefferies Thursday 10/03/2016 9:00 AM 0.0 Jess Jefferies Friday 11/03/2016 9:00 AM 1.0 Jess Jefferies Saturday 12/03/2016 9:00 AM * * Sunday 13/03/2016 9:00 AM * * Monday 14/03/2016 9:00 AM 1.0 Jess Jefferies Tuesday 15/03/2016 9:00 AM 9.5 Sean Jolliffe Wednesday 16/03/2016 9:00 AM 3.5 Jess Jefferies Thursday 17/03/2016 9:00 AM 32.0 Sean Jolliffe Friday 18/03/2016 9:00 AM 1.0 Jess Jefferies Saturday 19/03/2016 9:00 AM * * Sunday 20/03/2016 9:00 AM * * Monday 21/03/2016 9:00 AM 8.5 Jess Jefferies Tuesday 22/03/2016 9:00 AM 6.5 Jess Jefferies Wednesday 23/03/2016 9:00 AM 1.5 Jess Jefferies Thursday 24/03/2016 9:00 AM 0.0 Jess Jefferies Friday 25/03/2016 9:00 AM Good Friday * Saturday 26/03/2016 9:00 AM * * Sunday 27/03/2016 9:00 AM * * Monday 28/03/2016 9:00 AM Easter Monday * Tuesday 29/03/2016 9:00 AM RDO * Long Weekend Total Wednesday 30/03/2016 9:00 AM 76.0 Jefferies Thursday 31/03/2016 9:00 AM 0.0 Sean Jolliffe Jess Pty Ltd Page 1 of 1 CWC-Form SP20 RMS-01 Issue 1 26/06/2012