shell cove boatharbourr.b5z.net/i/u/10059336/f/monthly_monitoring_summary...oil and grease, ph,...

SHELL COVE BOATHARBOUR STAGE 2 AND BREAKWATERS MONTHLY MONITORING SUMMARY October, 2017 COASTWIDE CIVIL PTY LTD ADDRESS: 19 CROOME LANE, ALBION PARK, 2527 POSTAL: P.O.BOX 116, KIAMA, 2533 E-MAIL: [email protected] ABN: 71 073 648 594 TELEPHONE: (02) 4256 1499 FAX: (02) 4256 5243 MOBILE: 0418 229 702 A.H.: (02) 4232 2173

mailto:[email protected]

Coastwide Civil Shell Cove Boat Harbour, Stage 2 and Breakwaters

Monthly Environmental Monitoring Report October, 2017

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Contents 1. Preliminaries ................................................................................................................................................ 3

1.1. Background .......................................................................................................................................... 3

1.2. Introduction ......................................................................................................................................... 3

2. Monitoring Requirements ........................................................................................................................... 4

2.1. Water Quality ...................................................................................................................................... 4

2.2. Noise .................................................................................................................................................... 7

2.3. Air Quality ............................................................................................................................................ 8

2.4. Vibration .............................................................................................................................................. 8

2.5. Blasting ................................................................................................................................................ 9

2.6. Acid Sulphate Soils ............................................................................................................................... 9

3. Water Quality ............................................................................................................................................ 10

3.1. Near Shore Monitoring – Monitoring Points 8, 9, 12 and 20 ............................................................ 10

3.2. Surface Water: Inbound flow– Monitoring Points 10, 11, 14, 21 and Outbound Flow – Monitoring Points 12 and 20 ............................................................................................................................................ 12

3.3. Storage Pond – Monitoring Point 7 ................................................................................................... 16

4. Air, Noise and Vibration Testing ................................................................................................................ 18

4.1. Noise Testing ..................................................................................................................................... 18

4.2. Air Quality .......................................................................................................................................... 20

4.3. Vibration ............................................................................................................................................ 20

4.4. Blasting .............................................................................................................................................. 20

5. Acid Sulphate Soils ..................................................................................................................................... 21

5.1. Odour Monitoring .............................................................................................................................. 21

Appendix A – Site Map Appendix B – Lab Testing Results Appendix C – Rainfall Monitoring Results



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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. Coastwide Civil have won the contract to conduct Stage 2 works. In addition, Coastwide Civil have also won the contract to construct the breakwaters for the boatharbour. The environmental management plan and practices in place for the Stage 2 project have broadened to also cover the breakwater 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 The main components of the Breakwater works are:

the construction of a 470m long breakwater north of the channel

280m groyne (smaller breakwater) south of the channel

full excavation of the entrance channel

Installation of navigation aids (navigation lights and buoys)

Construction of permanent access roads along the breakwater and groyne

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.



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2. Monitoring Requirements In this month, an additional monitoring point, MP24, was added to the EPL. The new requirements are included in this section, and elaborated upon in Section 3.3. 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, Total Suspended Solids, Turbidity and Colour

11 Upstream Location– Runoff into site from North


12 Shellharbour Swamp – Discharge into near shore zone


14 Upstream Location – Runoff into site from South


20 Beach Zone Rectangular Pond – Discharge into near shore zone


21 Southern Channel – Downstream of Precinct B1 and C1


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

10,11,12,14, 20,21

Oil and Grease Not specified in EPL

Special Frequency 2 – daily if turbidity >5NTU at MP8,9,12, otherwise weekly

pH Not specified in EPL

Total Suspended solids

Not specified in EPL

Turbidity Not specified in EPL



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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, 12 and 20:


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 11.4. The EPL establishes a 5 NTU turbidity trigger value at points 8, 9, and 12 to initiate monitoring at monitoring points 10, 11, 12, 14, 20 and 21 as per special frequency 2.


8,9,12,20

Turbidity <5 NTU Special Frequency 1 – weekly during dry weather, daily during wet weather (>20mm rainfall within 24 hours in rain gauge), daily during any water break out on site Daily during marine works

Colour Visual Assessment

The amber alert level triggers an investigation and review of the source of turbidity, and may prompt and adjustment in site practices if the source of turbidity is due to marine construction.

Station no. Testing Requirement Action Criteria Frequency

8, 9 Turbidity >15 NTU (Amber Alert)

Special Frequency 1 – weekly during dry weather, daily during wet weather (>20mm rainfall within 24 hours in rain gauge), daily during any water break out on site Daily during marine works



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Storage Pond Monitoring Monitoring Locations – See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.3:


7 Storage Pond Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD)

22 West of Boatharbour Excavation

Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD)

23 Outer Boatharbour Oil and Grease, Suspended Solids, Acidity, Turbidity, Nitrate, Nitrogen (Ammonia), Biochemical Oxygen Demand (BOD)

24 Landscape Mound – west of Quarry Haul Road

Oil and Grease, Suspended Solids, Acidity, Turbidity

Monitoring Requirements As nominated in EPL 12426, Section 5, M2 for monitoring requirements and Section 3, L2 for concentration limits:


7, 22, 23, 24

Oil and Grease Not visible

Prior to any release into the clean water system. Daily during any discharge from the storage pond.

Suspended Solids <50 mg/L

Acidity 4.0 – 8.5 pH 6.5 – 8.5 pH (MP24)

Turbidity Not specified in EPL /CEMP

Nitrate Not specified in EPL /CEMP

Nitrogen (Ammonia) Not specified in EPL /CEMP

Biochemical Oxygen Demand (BOD)

Not specified in EPL /CEMP



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2.2. Noise

Monitoring Locations – See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426, Section 2, P1.4:

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

Monitoring Requirements 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

Construction Noise

LAeq,15 min: 52 dBA Nearest residence on Boollwarroo Parade

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



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2.3. Air Quality

Monitoring Locations – See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426 Section 2, P1.1:





Monitoring Requirements Compliance limit criteria are not specified in the EPL. As per SEMP, Section 8:


1,2,3 Dust <4g / m2 / month, or <2g / m2/ 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:





Monitoring Requirements As per CEMP, Section 4.7.4:

Station no.

Testing Requirement

Compliance Criteria Frequency

1,2,3 vibration Vibration dose: <0.4 m/s1.75

Once during initial stages of work by plant likely to cause vibration



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2.5. Blasting

Monitoring Locations – See Appendix A - Site Map for location of monitoring points As nominated in EPL 12426 Section 5, M7.1:





Monitoring Requirements As nominated in EPL 12426 Section 3 L5.1 – 5.4 and Section 5, M7.2:


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 12426 Section 4, O5.11-5.14: “Any acid sulphate soils disturbed during the project must be managed in accordance with the document titled “ACID SULPHATE SOIL MANUAL, ASSMAC 1998”. 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.



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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

31/10/2017 Colour Clear Clear

No water flowing

Clear

Turbidity 8.91 7.88 32.04

30/10/2017 Colour Clear Clear Clear

Turbidity 10.33 10.01 20.82


Turbidity 7.20 7.56 22.31


Turbidity 6.10 7.18 17.41


Turbidity 3.20 4.64 37.35


Turbidity 12.36 11.25 30.29


Turbidity 12.14 10.00 21.63


Turbidity 7.25 7.98 24.05


No water flowing

Turbidity 12.49 11.88


Turbidity 9.24 10.65


Turbidity 7.03 6.51


Turbidity 6.24 3.77


Turbidity 12.02 8.75 35.08


Turbidity 6.40 5.23 20.35

CEMP Compliance Limit

Turbidity 5 5

SEMP Amber Alert Level

Turbidity 15 15

EPL Special Frequency 2 Trigger Value

Turbidity 5 5 5



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Date Pollutant Point 8 Point 9 Point 12 Point 20


No water flowing

Clear

Turbidity 13.48 12.94 36.76


Turbidity 6.14 5.73 23.65


Turbidity 9.24 6.33 24.79


Turbidity 11.09 8.72 15.58


Turbidity 12.86 10.43 17.36


Turbidity 7.47 7.02 15.90

CEMP Compliance Limit

Turbidity 5 5

SEMP Amber Alert Level

Turbidity 15 15

EPL Special Frequency 2 Trigger Value

Turbidity 5 5 5

Comments on Results

Since the commencement of breakwater construction in the ocean on 07/09/16, a red and amber alert system has been implemented. As part of this system, an exceedance of 15 NTU at MP8 or MP9 triggers an amber alert, as detailed in Section 11.4 of the Site Environmental Management Plan.

No amber alerts were triggered this month at MP8 or MP9.

While turbidity at MP8 and MP9 regularly exceeded the 5 NTU trigger value, exceedances were typically minor and discolouration was not observed in the water at these locations.

The northern stormwater channel has remained too low to sample all month.

The 5 NTU trigger value was exceeded regularly at MP20. o Turbidity levels were similar to the previous month overall. o An elevation in turbidity was observed on 06/09/17 and 07/09/17. It was noted that

water levels were quite low on both days, and strong winds were stirring up residual turbidity at this location. On both days the southern stormwater channel was observed to be closed, and water was not flowing to the ocean.

o On a number of occasions, it was noted that turbidity was elevated due to a low water level and windy conditions stirring up the channel.

o On four days, the water level at MP20 was too low to sample due to ongoing dry weather.



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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). On days where a monitoring point is not listed below, water was not flowing at that location.

Date Monitoring

Point Oil and Grease

pH Turbidity

(NTU) Colour

Total Suspended

Solids (mg/L)

31/10/2017

MP10 Not Visible 7.81 16.26 Clear 6

MP11 No water flowing





30/10/2017







27/10/2017







26/10/2017







25/10/2017









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Date Monitoring


pH Turbidity

(NTU) Colour

Total Suspended

Solids (mg/L)

24/10/2017







23/10/2017







20/10/2017







13/10/2017







12/10/2017







11/10/2017









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Date Monitoring


pH Turbidity

(NTU) Colour

Total Suspended

Solids (mg/L)

10/10/2017







09/10/2017







06/10/2017







05/10/2017







04/10/2017









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Comments on Results

Northern channel opening (MP12): o Was closed for the entire month.

Southern channel opening (MP20): o Channel was mechanically opened on three occasions this month. Channel was closed to the

ocean on 12 out of 20 days this month and was otherwise open to the ocean.

Inbound streams: o MP10 flowed on 1 occasion only. Turbidity was 16.26 NTU on this day. o MP11 was not observed to flow this month. o MP14 was not observed to flow this month. o MP21 was not observed to flow this month.

Notable Rainfall Events: o No significant rainfall this month o 6 occasions of <10.0mm rainfall recorded, full rainfall records included in Appendix C

On one occasion, a sample was obtainable at MP10, but not taken downstream at MP21. Due to the configuration of the channel, water may be deep enough on some days to collect a sample at the upstream location, but a wider, shallower flow at MP21 may not be able to be sampled.



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3.3. Storage Pond – Monitoring Points 7, 22 and 23

Test Results Test frequency: Daily during discharge.

MP22

Pollutant

Date Oil and Grease

pH*

Tota

l

Susp

end

ed

Solid

s (m

g/L)

Turbidity* (NTU)

Bio

chem

ical

O

xyge

n

Dem

and

(BO

D)

(mg/

L)

Nitrate (mg/L)

Nitrogen (Ammonia

) (mg/L)

31/10/2017 Not Visible 7.15 Awaiting results 29.02 Awaiting results Awaiting results Awaiting results

24/10/2017 Not Visible 7.25 17 22.17 3.4 0.009 0.021

23/10/2017 Not Visible 7.32 3 23.62 0.7 0.023 <0.005

10/10/2017 Not Visible 7.68 13 17.26 2.3 0.11 0.007

9/10/2017 Not Visible 7.48 19 23.05 2.7 0.424 1.14

28/09/2017 Not Visible 7.51 11 28.49 0.7 0.01 <0.005

27/09/2017 Not Visible 7.39 12 25.5 1.8 0.089 0.054

26/09/2017 Not Visible 7.35 3 22.08 1 0.005 0.005

EPA Discharge

Criteria

4.0 – 8.5 50 - - - -

MP23

Pollutant

Date Oil and Grease

pH*

Tota

l

Susp

end

ed

Solid

s (m

g/L)

Turbidity* (NTU)

Bio

chem

ical

O

xyge

n

Dem

and

(BO

D)

(mg/

L)

Nitrate (mg/L)

Nitrogen (Ammonia

) (mg/L)

23/10/2017 Not Visible 8.50 12 12.66 3.3 0.012 0.020

18/10/2017 Not Visible 8.45 13 30.44 1.4 <0.005 0.029

9/10/2017 Not Visible 8.07 31 31.29 1.4 0.079 0.067

5/10/2017 Not Visible 8.41 8 14.12 1.4 0.008 0.075

28/09/2017 Not Visible 8.32 10 21.64 1.4 <0.005 <0.005

25/09/2017 Not Visible 8.48 17 25.33 1.1 0.005 0.038

EPA Discharge

Criteria 4.0 – 8.5 50 - - - -

*Tests undertaken on site by Coastwide Civil



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Remarks – MP22

Discharge was undertaken on the above listed days. All site based monitoring and received lab testing results were compliant with discharge criteria.

Remarks – MP23

Discharge was undertaken on the above listed days. All site based monitoring and received lab testing results are compliant with discharge criteria

Remarks – MP24

No discharges have been required to date.



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4. Air, Noise and Vibration Testing 4.1. Noise Testing

Test Results Test frequency: Weekly

Date Location Time Measured

Noise Levels Observed Noise Sources and notes (sound levels in dB)

Estimated LAeq

Contribution

CEMP Trigger Value

31/

10

/20

17

MP17 3:20pm – 3:35pm

LA10 = 59.2 LA90 = 53.6 LAeq = 55.0 Lmax = 84.1 Lmin = 40.6

Vehicles: 15 No., Av: 77.03 Aeroplane: 62.3, 64.7 Site noise inaudible. Site contribution = LA90 – 10dB

43.6 52.0

MP18 2:55pm – 3:10pm


Site noise: 44.1 – 46.8 (constant) Birds: 5 No., Av: 70.72 Wind: 57.8, 60.1 Some site noise was audible throughout. Birds and light winds were other dominant noise sources. Site contribution = LAeq

43.2 44.0

MP19 2:30pm – 2:45pm

LA10 = 53.2 LA90 = 39.5 LAeq = 55.0 Lmax = 86.4 Lmin =36.0

Pedestrians: 58.8 – 61.1 (constant) Nearby construction: 44.9, 47.5, 50.1 Vehicles: 84.3, 80.1 Site noise inaudible. Site contribution = LA90 – 10dB

29.5 44.0

27/

10

/20

17

MP17 12:15pm – 12:30pm


Vehicles: 12 No., Av: 74.34 Dogs: 64.8, 62.1 Birds: 58.1, 57.3, 56.6 Site noise inaudible. Site contribution = LA90 – 10dB

42.1 52.0

MP18 11:55am – 12:10am


Birds: 6 No., Av: 55.08 Vehicles: 63.7, 64.2 Site noise inaudible. Site contribution = LA90 – 10dB

36.2 44.0

MP19 11:30am – 11:45am


Pedestrians: 48.9, 52.3 Vehicles: 4 No., Av: 70.87 Aeroplane: 65.4, 62.1, 57.6 Site noise inaudible. Site contribution = LA90 – 10dB

32.1 44.0

18/

10/2

017

MP17 12:45pm – 1:00pm


Vehicles: 8 No., Av: 67.2 Wind: 63.0 Site noise inaudible. Site contribution = LA90 – 10dB

43.4 52.0

MP18 12:30pm – 12:45pm


Rubbish Truck: 83.3, 92.7 Birds: 4 No., Av: 52.9 Site noise inaudible. Site contribution = LA90 – 10dB

40.3 44.0

MP19 12:05pm – 12:20pm


Site noise: 53.2, 49.3 Birds: 73.8, 59.6 Wind: 60.3, 58.8, 55.6 Vehicles: 4 No., Av: 70.13 Faint noise of reversing beepers from Precinct E works was audible. Site contribution = LAeq – 10dB

47.8 44.0



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Comments on Results

At MP17, weekly LAeq exceeded the trigger value on 10/10/17.

At MP18, weekly LAeq exceeded the trigger value on 06/10/17, 10/10/17.

At MP19, weekly LAeq exceeded the trigger value on 18/10/17.

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.

Date Location Time Measured

Noise Levels Observed Noise Sources and notes (sound levels in dB)

Estimated LAeq

Contribution

CEMP Trigger Value

10

/10

/20

17

MP17 3:00pm – 3:15pm


Vehicles: 17 No., Av: 75.25 Site noise: 5 No., Av: 52.98 Birds: 50.7, 53.9 Noise heard from CWC works on breakwater and northern channel works. Dominant noise source is passing traffic. Site contribution = LAeq – 10dB

53.7 52.0

MP18 2:40pm – 2:55pm


Birds: 12 N., Av: 62.17 Vehicles: 59.7, 61.4 Site noise: 45.3 – 53.0 (constant) Noise audible from CWC works on northern channel. Dominant noise source was birds. Site contribution = LAeq – 10dB

45.2 44.0

MP19 2:20pm – 2:35pm


Birds: 56.8, 55.4, 53.1 Vehicles: 61.2, 62.9 Quasar Site: 45.2 Site noise inaudible. Site contribution = LA90 – 10dB

31.8 44.0

06

/10

/20

16

MP17 3:00pm – 3:15pm


Vehicles: 17 No., Av: 77.2 Site noise: 4 No., Av: 51.05 Faint noise from CWC works on breakwater heard. Dominant noise source is passing cars. Site contribution = LAeq – 10dB

51.0 52.0

MP18 2:35pm – 2:50pm


Birds: 7 No., Av: 59.44 Site noise: 45 – 51dB (constant) Aeroplane: 58.3, 61.5, 63.9 CWC site noise audible throughout tests. Loudest noise came from birds and aeroplane

50.7 44.0

MP19 2:15pm – 2:30pm


Vehicles: 63.8, 61.5, 65.8 Lawnmower: 6 No., Av: 58.63 Site noise inaudible. Site contribution = LA90 – 10dB

34.5 44.0



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4.2. Air Quality

Test Results Test frequency: Monthly

Date Pollutant Point 1 Point 2 Point 3

29/09/17 – 30/10/17

Ash Content (g/m2/ month) 2.4 0.7 1.5

Combustible Matter (g/m2/ month) 0.8 0.5 0.4

Total dust (g/m2/ month) 3.2 1.2 1.9

SEMP Compliance Limit Total dust (g/m2/ month) 4.0 4.0 4.0

Comments on Results

All received results were below the compliance limit. 4.3. Vibration

Test Results Test frequency: During initial stages of potentially vibratory work No testing has been required this month. 4.4. Blasting

Test Results Test frequency: During each blast All blasting has been completed.



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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.



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Appendix A – Site Map



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Appendix B – Lab Testing Results

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Environmental Analysis Laboratory, Southern Cross University, Tel. 02 6620 3678, website: scu.edu.au/eal

checked: ...............Graham Lancaster

Laboratory Manager

RESULTS OF WATER ANALYSIS 5 samples supplied by Coastwide Civil Pty Ltd on the 3rd October, 2017 - Lab. Job No. G3664Analysis 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 REFERENCEMP23 25/09/17 MP22 26/09/17 MP22 27/09/17 MP22 28/09/17 MP23 28/09/17

Job No. G3664/1 G3664/2 G3664/3 G3664/4 G3664/5

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 17 3 12 11 10

BIOCHEMICAL OXYGEN DEMAND5 (mg/L O2) APHA 5210-B 1.1 1.0 1.8 0.7 1.4

NITRATE (mg/L N) APHA 4500 NO3--F 0.005 0.005 0.089 0.010 <0.005

AMMONIA (mg/L N) APHA 4500 NH3-H 0.038 0.005 0.054 <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 date4. ** denotes these test procedure or calculation are as yet not NATA accredited but quality control data is available5. .. Denotes not requested

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Laboratory Manager

RESULTS OF WATER ANALYSIS3 samples supplied by Coastwide Civil Pty Ltd on the 9th October, 2017 - Lab. Job No. G3854Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour-MP2019 Croome Lane ALBION PARK NSW 2527

Parameter Methods reference Sample 1 Sample 2 Sample 3

MP20 Wed 4.10.17 MP20 Thur 5.10.17 MP20 Fri 6.10.17Job No. G3854/1 G3854/2 G3854/3

Total Suspended Solids (mg/L) GFC equiv. filter - APHA 2540-D 6 7 9

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 reporting date. This report is not to be reproduced except in full.5. ** NATA accreditation does not cover the performance of this service.6. .. Denotes not requested.

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Laboratory Manager

RESULTS OF WATER ANALYSIS 2 samples supplied by Coastwide Civil Pty Ltd on the 9th October, 2017 - Lab. Job No. G3856Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour MP23+22(19 Croome Lane, ALBION PARK NSW 2527).

Sample 1 Sample 2

PARAMETER METHODS REFERENCEMP23 Thurs 5.10.17 MP22 Fri 6.10.17

Job No. G3856/1 G3856/2

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 8 4

BIOCHEMICAL OXYGEN DEMAND5 (mg/L O2) APHA 5210-B 1.4 0.9

NITRATE (mg/L N) APHA 4500 NO3--F 0.008 <0.005

AMMONIA (mg/L N) APHA 4500 NH3-H 0.075 0.021


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Laboratory Manager

RESULTS OF WATER ANALYSIS 5 samples supplied by Coastwide Civil Pty Ltd on the 16th October, 2017 - Lab. Job No. G4067Analysis 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 5PARAMETER METHODS REFERENCE MP20 09/10/17 MP20 10/10/17 MP20 11/10/17 MP20 12/10/17 MP20 13/10/17

Job No. G4067/1 G4067/2 G4067/3 G4067/4 G4067/5

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 30 15 39 9 29

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/cm3. 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

OF 1



Laboratory Manager

RESULTS OF WATER ANALYSIS 3 samples supplied by Coastwide Civil Pty Ltd on the 16th October, 2017 - Lab. Job No. G4068Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour(19 Croome Lane, ALBION PARK NSW 2527).

Sample 1 Sample 2 Sample 3

PARAMETER METHODS REFERENCEMP22 09/10/17 MP23 09/10/17 MP22 10/10/17

Job No. G4068/1 G4068/2 G4068/3

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 19 31 13

BIOCHEMICAL OXYGEN DEMAND5 (mg/L O2) APHA 5210-B 2.7 1.4 2.3

NITRATE (mg/L N) APHA 4500 NO3--F 0.424 0.079 0.110

AMMONIA (mg/L N) APHA 4500 NH3-H 1.140 0.067 0.007


OF 1



Laboratory Manager

RESULTS OF WATER ANALYSIS 2 samples supplied by Coastwide Civil Pty Ltd on the 23rd October, 2017 - Lab. Job No. G4253Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour(19 Croome Lane, ALBION PARK NSW 2527).

Sample 1 Sample 2

PARAMETER METHODS REFERENCEMP23 - 18/10/2017 MP20 - 20/10/2017

Job No. G4253/1 G4253/2

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 13 20

BIOCHEMICAL OXYGEN DEMAND5 (mg/L O2) APHA 5210-B 1.4 ..

NITRATE (mg/L N) APHA 4500 NO3--F <0.005 ..

AMMONIA (mg/L N) APHA 4500 NH3-H 0.029 ..


OF 1



Laboratory Manager

RESULTS OF WATER ANALYSIS 3 samples supplied by Coastwide Civil Pty Ltd on the 30th October, 2017 - Lab. Job No. G4441Analysis requested by Nick Chalk. Your Project: Shell Cove Boat Harbour(19 Croome Lane, ALBION PARK NSW 2527).

Sample 1 Sample 2 Sample 3

PARAMETER METHODS REFERENCEMP22 23/10/17 MP23 23/10/17 MP22 24/10/17

Job No. G4441/1 G4441/2 G4441/3

TOTAL SUSPENDED SOLIDS (mg/L) GFC equiv. filter - APHA 2540-D 12 3 17

BIOCHEMICAL OXYGEN DEMAND5 (mg/L O2) APHA 5210-B 3.3 0.7 3.4

NITRATE (mg/L N) APHA 4500 NO3--F 0.012 0.023 0.009

AMMONIA (mg/L N) APHA 4500 NH3-H 0.020 <0.005 0.021


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Laboratory Manager

RESULTS OF SAMPLE ANALYSIS5 samples supplied by Coastwide Civil Pty Ltd on 30/10/2017. Lab Job No.G4442Samples submitted by Nick Chalk. Your Job: Shell Cove Boat Harbour19 Croome Lane ALBION PARK NSW 2527

Parameter Methods reference Sample 1 Sample 2 Sample 3 Sample 4 Sample 5

MP20 23/10/17

MP20 24/10/17

MP20 25/10/17

MP20 26/10/17

MP20 27/10/17

Job No. G4442/1 G4442/2 G4442/3 G4442/4 G4442/5

Total Suspended Solids (mg/L) GFC equiv. filter - APHA 2540-D 17 22 30 11 14

Notes:

1. Total metals - samples digested with nitric acid; Total available (acid soluble/ extractable) metals - samples acidified with nitric acid to <2pH; Dissolved metals - samples filtered through 0.45µm cellulose acetate and then acidified with nitric acid prior to analysis2. Metals and salts analysed by Inductively Coupled Plasma - Mass Spectrometry (ICP-MS).3. 1 mg/L (milligram per litre) = 1 ppm (part per million) = 1000 µg/L (micrograms per litre) = 1000 ppb (part per billion).4. For conductivity 1 dS/m = 1 mS/cm = 1000 µS/cm.5. Analysis performed according to APHA (2012) 'Standard Methods for the Examination of Water & Wastewater', 22nd Edition, except where stated otherwise.6. Analysis conducted between sample arrival date and reporting date.7. ** NATA accreditation does not cover the performance of this service.8. .. Denotes not requested.9. This report is not to be reproduced except in full.

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Laboratory Manager

RESULTS OF SAMPLE ANALYSIS6 samples supplied by Coastwide Civil Pty Ltd on 6/11/2017. Lab Job No.G4674Samples submitted by Nick Chalk. Your Job: Shell Cove Boat Harbour19 Croome Lane ALBION PARK NSW 2527

Parameter Methods reference Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6

MP 20 Mon 30/10/17

MP 10 Tue 31/10/17

MP 20 Tue 31/10/17

MP20 Wed 01/11/17

MP20 Thu 02/11/17

MP20 Fri 03/11/17

Job No. G4674/1 G4674/2 G4674/3 G4674/4 G4674/5 G4674/6

Total Suspended Solids (mg/L) GFC equiv. filter - APHA 2540-D 15 6 26 13 10 9

Notes:

1. Total metals - samples digested with nitric acid; Total available (acid soluble/ extractable) metals - samples acidified with nitric acid to <2pH; Dissolved metals - samples filtered through 0.45µm cellulose acetate and then acidified with nitric acid prior to analysis2. Metals and salts analysed by Inductively Coupled Plasma - Mass Spectrometry (ICP-MS).3. 1 mg/L (milligram per litre) = 1 ppm (part per million) = 1000 µg/L (micrograms per litre) = 1000 ppb (part per billion).4. For conductivity 1 dS/m = 1 mS/cm = 1000 µS/cm.5. Analysis performed according to APHA (2012) 'Standard Methods for the Examination of Water & Wastewater', 22nd Edition, except where stated otherwise.6. Analysis conducted between sample arrival date and reporting date.7. ** NATA accreditation does not cover the performance of this service.8. .. Denotes not requested.9. This report is not to be reproduced except in full.

0 0.00 True

Environmental

CERTIFICATE OF ANALYSISWork Order : Page : 1 of 2EW1704539

:: LaboratoryClient COASTWIDE CIVIL Environmental Division NSW South Coast

: :ContactContact Nick Chalk Glenn Davies

:: AddressAddress 19 Croome Lane

Albion Park 2527

1/19 Ralph Black Dr, North Wollongong 2500

4/13 Geary Pl, North Nowra 2541

Australia NSW

:Telephone +61 4256 1499 :Telephone 02 42253125

:Project SCBH02 Date Samples Received : 03-Nov-2017 12:27

:Order number ---- Date Analysis Commenced : 07-Nov-2017

:C-O-C number ---- Issue Date : 10-Nov-2017 08:32

Sampler : Jessica Rooker

Site : ----

Quote number : ----

3:No. of samples received

3:No. of samples analysed

This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted. This document shall not be reproduced, except in full.

This Certificate of Analysis contains the following information:

l General Comments

l Analytical Results

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.

SignatoriesThis 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 Accreditation CategoryPosition

Dianne Blane Laboratory Coordinator (2IC) 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

2 of 2:Page

Work Order :

:Client

EW1704539

SCBH02:Project

COASTWIDE CIVIL

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.

Where a result is required to meet compliance limits the associated uncertainty must be considered. Refer to the ALS Contact for details.

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.

~ = Indicates an estimated value.

Key :

Analysis as per AS3580.10.1-2016. 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.l

Analytical Results

--------MP3

29/09/2017 -

30/10/2017

MP2

29/09/2017 -

30/10/2017

MP1

29/09/2017 -

30/10/2017

Client sample IDSub-Matrix: DEPOSITIONAL DUST

(Matrix: AIR)

--------30-Oct-2017 00:0030-Oct-2017 00:0030-Oct-2017 00:00Client sampling date / time

----------------EW1704539-003EW1704539-002EW1704539-001UnitLORCAS NumberCompound

Result Result Result ---- ----

EA120: Ash Content

2.4 0.7 1.5 ---- ----g/m².month0.1----Ash Content

44 13 28 ---- ----mg1----Ash Content (mg)

EA125: Combustible Matter

0.8 0.5 0.4 ---- ----g/m².month0.1----Combustible Matter

15 8 7 ---- ----mg1----Combustible Matter (mg)

EA141: Total Insoluble Matter

3.2 1.2 1.9 ---- ----g/m².month0.1----Total Insoluble Matter

59 21 35 ---- ----mg1----Total Insoluble Matter (mg)



24 | P a g e

Appendix C – Site Rainfall Measurements

Rainfall Monitoring Sheet

Project: Shell Cove Boatharbour, Stage 2

Day Date Time of reading Rainfall (mm) Inspected by

Sunday 1/10/2017 9:00 AM * *Monday 2/10/2017 9:00 AM Labour Day *Tuesday 3/10/2017 9:00 AM RDO *Wednesday 4/10/2017 9:00 AM 0.0 Long Weekend Total - JessThursday 5/10/2017 9:00 AM 0.0 Jess RookerFriday 6/10/2017 9:00 AM 0.0 Jess RookerSaturday 7/10/2017 9:00 AM * *Sunday 8/10/2017 9:00 AM * *Monday 9/10/2017 9:00 AM 3.0 Jess RookerTuesday 10/10/2017 9:00 AM 0.0 Jess RookerWednesday 11/10/2017 9:00 AM 0.0 Jess RookerThursday 12/10/2017 9:00 AM 0.0 Jess RookerFriday 13/10/2017 9:00 AM 0.0 Jess RookerSaturday 14/10/2017 9:00 AM * *Sunday 15/10/2017 9:00 AM * *Monday 16/10/2017 9:00 AM 0.0 Jess RookerTuesday 17/10/2017 9:00 AM 0.0 Jess RookerWednesday 18/10/2017 9:00 AM 0.0 Jess RookerThursday 19/10/2017 9:00 AM 0.0 Jess RookerFriday 20/10/2017 9:00 AM 7.0 Jess RookerSaturday 21/10/2017 9:00 AM * *Sunday 22/10/2017 9:00 AM * *Monday 23/10/2017 9:00 AM 6.0 Jess RookerTuesday 24/10/2017 9:00 AM 0.0 Jess RookerWednesday 25/10/2017 9:00 AM 0.0 Jess RookerThursday 26/10/2017 9:00 AM 2.0 Jess RookerFriday 27/10/2017 9:00 AM 3.0 Jess RookerSaturday 28/10/2017 9:00 AM * *Sunday 29/10/2017 9:00 AM * *Monday 30/10/2017 9:00 AM 0.0 Jess RookerTuesday 31/10/2017 9:00 AM 3.0 Jess Rooker

Coastwide Civil Pty Ltd Page 1 of 1 CWC-Form SP20 RMS-01 Issue 1 26/06/2012

shell cove boatharbourr.b5z.net/i/u/10059336/f/monthly_monitoring_summary...oil and grease, ph,...

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