Auckland City Rail Link In association with:
EMERGENCY SPILL RESPONSE PLAN Connectus Document Ref: 025-Y032-2719 Revision: 05 24th July 2017
COMMERCIAL IN CONFIDENCE
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CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
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DOCUMENT INFORMATION Organisation:
Connectus
Document Title:
Emergency Spill Response Plan
Connectus Document Number
025-Y032-2719
Client:
City Rail Link Limited
Project:
CRL Enabling Works Contract 2
Location:
Auckland CBD
Project No:
2719
REVISION HISTORY Rev
Date
Details ST
1
16/10/2015
1
01
27/10/2105
02
Draft for Connectus Review
Author
Reviewer
Approver
J. Bennett
C. Hind
1st Draft for AT review
J Bennett
C. Hind
30/10/15
Draft for Consultation
J Bennett
C. Hind
03
25/02/2016
Draft for Connectus and AT Review
J. Bennett
C. Hind
04
21/03/16
Final
J Bennett
C Hind
05
24/07/17
Annual Review
J. Surphlis
C. Powell
This document remains the property of Connectus. Its contents are confidential and shall not be reproduced, destroyed or given away without the express, written permission of Connects. The electronic version of this document in iTWOcx Database on designated server(s) is the Master Copy and is a controlled document. Unless specifically noted thereon, other copies of this document are uncontrolled.
CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
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CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
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GLOSSARY Term
Definition
ACZ
Active Construction Zone (D and E relate to the Project works) – identified during the consenting process to delineate construction methodology for different areas of the project.
CRL
City Rail Link
CEPs
Construction Execution Procedures
CEMP
Construction Environmental Management Plan
CLG
Community Liaison Group
CSA
Construction Support Area
CTMP
Chemical Treatment Management Plan
ESCP
Erosion and Sediment Control Plan
ESRP
Emergency Spill Response Plan
EHS
Environmentally Hazardous Substances
ESM
Environment and Sustainability Manager
ITA EMP
Industrial and Trade Activities Environmental Management Plan
MSDS
Material Safety Data Sheet
PPE
Personal Protective Equipment
SDS
Safety Data Sheets
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CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
Table of Contents 1
2
INTRODUCTION ........................................................................................................................ 8 1.1
Purpose ............................................................................................................................. 10
1.2
Relevant consent conditions .............................................................................................. 10
PROJECT DESCRIPTION........................................................................................................ 10 2.1
3
4
Summary of methodology .................................................................................................. 10
SITE ACTIVITIES ..................................................................................................................... 11 3.1
SITE DESCRIPTION ......................................................................................................... 11
3.2
HAZARDOUS SUBSTANCES ........................................................................................... 12
SPILL RSPONSE ..................................................................................................................... 13 4.1
Small Spills of less than 20l ............................................................................................... 13
4.2
Moderate Spills in Excess of 20L ....................................................................................... 14
4.3
Large Spills in Excess of 40 L ............................................................................................ 14
4.4
Dry Material Spillage.......................................................................................................... 15
4.5
Evacuation ........................................................................................................................ 15
5
SPILL MANAGEMENT EQUIPMENT ........................................................................................ 17
6
ROLES AND RESPONSIBILITIES ............................................................................................ 17
7
EMERGENCY CONTACTS ...................................................................................................... 18
8
TRAINING ................................................................................................................................ 19
9
DOCUMENT REVIEW .............................................................................................................. 19
APPENDIX A: RECORD OF CLG COMMENTS............................................................................... 20
CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
1 INTRODUCTION The City Rail Link (CRL) project comprises the construction, operation and maintenance of a 3.4 km underground passenger railway, running between Britomart Station and the North Auckland Rail Line in the vicinity of Mt Eden station. The works relating to this Emergency Spill Response Plan (ESRP) constitute part of the enabling works for the CRL. The works (the Project) involve the construction of twin rail tunnels within the Albert Street road corridor from Customs Street West to Wyndham Street. The tunnels will be constructed using a staged cut and cover method and are expected to take 21 months to complete. Figure 1 outlines the extent of works for the Project. This ESRP has been prepared by AECOM New Zealand Limited (AECOM) and forms part of the Construction Environmental Management Plan (CEMP) for the Project. The ESRP specifically relates to conditions 52 and 96 of the resource consent conditions, R/REG/2014/5430 and 5436, respectively).
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
Figure 1 Extent of Project Works
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
1.1
PURPOSE
Environmentally Hazardous Substances (EHS) will be present throughout the Project construction areas. This ESRP relates to the management of spills of EHS’s and the prevention of adverse environmental effects to sensitive receivers. This ESRP has been developed to set out spill management procedures for the Project works as required by the Project Industrial and Trade Activities Environment Management Plan (ITA EMP) (Appendix K of the CEMP) and the Project Chemical Treatment Management Plan (CTMP) (Appendix D of the Project Erosion and Sediment Control Plan (ESCP)). This ESRP forms an appendix to the Project CEMP (Appendix T) This ESRP has been prepared in consultation with a Community Liaison Group (CLG) prior to submission to Auckland Council (as per resource consent condition 19). A record of consultation outcomes is included in Appendix B.
1.2
RELEVANT CONSENT CONDITIONS
Relevant consent conditions are provided in Table 1 below: Table 1 Relevant Resource Consent Conditions
Consent Condition Land use consent R/REG/2014/5430 Earthworks – Condition 52
Consent Requirement The CTMP shall include, but not be limited to, the following matters: e) A spill contingency plan
Discharge permit R/REG/2014/5436 - Condition 96
d) an Emergency Spill Response Plan (which includes the provision that all spills over 20 litres, or any spill of Environmentally Hazardous Substances that has entered the stormwater system, a water-body or has contacted unsealed ground, shall be reported immediately to the Auckland Council’s 24Hour Pollution Hotline (09-377-3107));
2 PROJECT DESCRIPTION This section presents a summary of the Project in relation to the matters required to be addressed by the ESRP. A detailed description of the construction works is provided in the Project CEMP.
2.1
SUMMARY OF METHODOLOGY
The Project involves a staged cut and cover method to construct two parallel rail tunnels within the Albert Street road corridor between Customs Street and Wyndham Street. The total length of the tunnel for the Project will be 340m. A number of utilities are required to be removed, relocated, or supported during construction. Generally, the Project works will consist of: 1.
Utilities relocation and exposure
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
2.
Piling and capping beam and deck construction within Albert Street
3.
Piling and road deck construction within the Customs Street Intersection
4.
Trench Excavation, including using shotcrete and Rock Dowelling
5.
Construction and waterproofing of the rail tunnels
6.
Backfilling of the trench, including Pile Cap Demolition and construction of the new road pavement
A range of supporting activities will also occur in the Project Construction Support Areas (CSA) 4, 5 and 6. Further detail on these activities is provided in the Project ITA EMP. The locations of the CSAs are shown in Appendix A of this ESRP. Chemical treatment will be required to assist with flocculation and settlement of sediment entrained in surface water runoff and groundwater on the site. The location of water treatment devices is identified in the Project ESCP (Appendix I of the Project CEMP). Stormwater from the Project construction areas will be treated as per the Project ESCP and runoff from the CSA’s will be managed as set out in the Project ITA EMP.
3 SITE ACTIVITIES 3.1
SITE DESCRIPTION
The Project comprises Active Construction Zones (ACZ) D and E (Figure 2), which were identified during the CRL Britomart to Wyndham enabling works consenting process to delineate construction methodology for different work areas. Additionally, a range of supporting activities will occur in the Project CSAs. Drawings in Appendix A show the proposed site layout across the Project area, including the location of hazardous substance storage, spill kits, equipment storage and stockpile areas within CSA 4/5 and CSA 6. Spillages within the ACZs will be managed and cleaned up on site and any contamination of rain water or groundwater within the trench will be treated as per the ESCP prior to release or disposal. Spillages within the CSAs will be managed and controlled within the CSA and spill risk will be managed through structural and procedural controls. In the event that a spill incident exceeds these controls, it will be managed in accordance with the provisions of this ESRP. Figure 2 Location of ACZs D and E
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
3.2
HAZARDOUS SUBSTANCES
Hazardous substances will be kept on site within specified hazardous substances storage areas within the CSAs. These areas will be bunded and hazardous substances kept in secure containers. A list of all hazardous substances kept on site during the construction phase will be maintained in the Project Hazardous Substances Register. An indicative list is included in Table 2, which provides material types and estimated quantities. Safety Data Sheets (SDS) for each hazardous substance will be maintained on site and an inventory at each storage location relevant to the specific materials being stored. Table 2 Indicative List of EHS to be stored on Site
Material
Quantity Estimate
Type of Storage
Petrol
40L
Diesel
1000L
Mobile Tank
1000L mobile tank
Form release agent (Probably Formol)
100L
20L buckets
Y
Concrete retarder (Probably Rugasol C, C Extra and MH Extra
100L
20L buckets
Y
Dry product 25kg bags
Y
20-40 spray cans
Boxes of cans
Y
10 Cans
Boxes of cans
Y
Cement and Grout Products Spray paint - Survey line marking CRC
1 tonne approx
20L Jerry Cans - in a storage container
On Site Y
Motor Oil - various
10L
4L bottles
Y
Grease - Various
5kg
Tubes
Y
Oxygen
5 large bottles
Type G - Compressed gas bottles
Y
Acetylene
5 large bottles
Type G -Compressed gas bottles
Y
Compressed gas bottles
Y
100 kg
25 kg Bag of dry powder in bags - to be mixed on site
Y
Hydraulic Oil - Various
240L
Maybe a drum, maybe only 100L in bottles.
Y
Chemical Flocculent (Erosion and Sediment Control)
6 x Drums
20L drums
Y
1 sack
Y
LPG
Bentonite
Acid for Ph Dosing
CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
5 Standard Bottles
25Kg
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
4 SPILL RSPONSE The management of spills will differ depending on the quantity and type of material involved. Table 3 outlines the Incident Ratings assigned in the CEMP as they relate to spill incident reporting. Incident reporting procedures are detailed within Section 4.3.21 of the Project CEMP and outlined in Table 4 below. Table 3 Spill Incident Rating
Spill Size
Contained within on-site controls
Escapes on site controls but remains on site
Enters stormwater drainage system thus effects extend off site
Less than 20L
Insignificant
Minor
Minor
20 L – 39L
Minor
Serious
Serious
40L and over
Serious
Serious
Serious
Table 4 Environmental Incident Notification
Severity Level
Notification requirement to CRLL Construction Management
Incident Report Form to CRLL Construction Management
Investigation Team
Investigation Report to be supplied to CRLL
Insignificant
Via monthly report
n/a
n/a
n/a
Minor
Within 12 Hours
Within 48 Hours
Connectus
Within 10 Working Days
Serious
Immediately upon identification
As soon as practical but within 12 Hours
CRLL & Connectus Management to allocate resources as appropriate
Within 10 Working Days
Sections 4.1 to 4.5 of this ESRP outline the relevant spill response procedures for the different spill size/type. Figure 3 provides a graphical representation of these procedures.
4.1
SMALL SPILLS OF LESS THAN 20L
Small spills have been defined as those less than 20L since this is the volume which triggers contact through the Auckland Council Pollution Hotline. Spills of this volume are deemed “insignificant” incidents in accordance with Table 11 of the Project CEMP, provided that they are contained within established controls and are not released from site. They will be managed on site as set out below: •
Based on visual inspection from a safe distance, estimate volume of spill and identify substance. If access is available protect any nearby drains to prevent spill from entering.
•
Refer to SDS and determine if it is safe to contain and clean up without specialist help. If it is safe to do so put on appropriate Personal Protective Equipment (PPE), stop the spill if possible and use on site spill kit to contain and clean up spillage.
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
•
Contain the spill using sand bags, absorbent booms or powders. Allow the spill to absorb into the spill clean-up materials.
•
Decontaminate PPE in a manner that ensures wash waters do not enter the stormwater system or the receiving environment.
•
Report incident to supervisor and Environment and Sustainability Manager (ESM) and log in incident recording system as required under Section 4.3.21 (Table 11) of the Project CEMP.
•
Dispose of spill residual and clean-up materials in labelled container and place in specified waste chemical and oils storage area.
4.2
MODERATE SPILLS IN EXCESS OF 20L
Moderate spills are determined to be between 20L and 39L. An incident that breaches established controls but with no effect beyond the site boundary would be determined as a “minor” incident, whilst those that breach consent or cause environmental effects beyond the site boundary are deemed to be “serious”. The procedures to be followed are as above if the spill can be safely contained on site. If this is not possible then the emergency services or specialist spill response contractor will be required to clean up the spill as set out in section 4.3 below. All spills of Environmentally Hazardous Substances over 20 litres that have entered the stormwater system, a water-body or have contacted unsealed ground, shall be reported immediately to the Auckland Council’s 24-Hour Pollution Hotline The incident will be logged and reported as set out in Section 4.3.21 (Table 11) of the Project CEMP.
4.3
LARGE SPILLS IN EXCESS OF 40 L
Spills in excess of 40L (one 10-gallon drum) would be deemed a serious incident. The following procedure will be followed. •
Carry out a visual inspection from a safe distance to identify the spilt substance, the approximate volume and assess if it is safe to contain the spill.
•
Review the SDS. Spills of toxic, oxidizing or flammable substances in excess of 40L (10-gallon drum) will be referred to specialist spill response contractors and if required Emergency Services.
•
Put on appropriate PPE.
•
Evacuate the immediate area.
•
The incident will be reported immediately to the site supervisor and as soon as possible to the Auckland Council Pollution Hotline.
•
Whilst waiting for the specialists, cover stormwater drains where possible and prevent release from migration of the spill using spill containment booms or sand bags if safe to do so.
•
Decontaminate PPE in a manner that ensures wash waters do not enter the stormwater system or the receiving environment.
•
Following clean up either the specialist contractor will remove the material from site or if safe to do so may contain the spilt material and relocate to the specified waste chemical and oil storage area for later disposal.
•
Report incident to supervisor and ESM and log in incident recording system as required under Section 4.3.21 (Table 11) of the Project CEMP.
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
4.4
DRY MATERIAL SPILLAGE
It is possible that dry materials such as cement and grout materials may be spilled on site. These will be cleaned up on site as quickly as possible using the following procedure:
4.5
•
Carry out a visual inspection from a safe distance to identify the spilt substance, the approximate volume and assess if it is safe to contain the spill.
•
Review the MSDS and adopt appropriate PPE.
•
Cordon off the area to prevent vehicle or pedestrian access to the spill and therefore prevent tracking of contaminants across the site.
•
Protect/cover any downstream stormwater catchpits to prevent the material entering the stormwater system.
•
As soon as possible, clean up the spillage using a spade or similar and place the waste material in a labelled container for safe removal from site.
•
Following clean up relocate to the specified waste chemical and oil storage area for later disposal.
•
Decontaminate PPE in a manner that ensures wash waters do not enter the stormwater system or the receiving environment.
•
Report incident to supervisor and ESM and log in incident recording system as required under Section 4.3.21 (Table 11 of the Project CEMP).
EVACUATION
Spillage of large quantities of flammable liquids, corrosive substances, the release of a hazardous gas or the ignition of a flammable substance will require urgent evacuation of the immediate area and any area immediately down wind or downstream of the escape. The site supervisor and emergency services will be contacted immediately.
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EMERGENCY SPILL RESPONSE PLAN Doc No:025-Y032-27190 REVISION: 05 DATE: 24-July-2017
Figure 3 Flow Chart of Spill Response Process
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5 SPILL MANAGEMENT EQUIPMENT A range of spill response equipment will be available on site as listed below: •
EHS Spill Kits, 240L Bins- each kit to contain absorbent pads, absorbent media, shovel or similar, labelled waste bags/containers for use following clean up.
•
Oil absorbent boom
•
General containment boom
•
Drain Covers
•
Clean up equipment such as buckets, mops, rake, sturdy plastic bags
•
PPE including eye protection, PVC gloves, disposable overalls
•
Fire extinguishers
6 ROLES AND RESPONSIBILITIES The key management roles in relation to environmental management during construction are outlined in the Project CEMP. Specific roles relating to this ESRP are detailed in Table 5. Table 5 Environmental management responsibilities
Organisation
Role Requiring Authority, Consent Holder and Project Manager
Overall responsibility for project compliance and performance in relation to environment, quality assurance and incident management. Obtaining any additional consents required during construction. Key contact for monitoring compliance. Attendance at monthly meetings with Connectus ‘Key contact’ and Auckland Council Consent Monitoring Officers.
Health & Safety Manager
Compliance with Health & Safety and incident management.
Project Director
Overall responsibility for site environmental management. Review and approve CEMP, including ESRP and other sub-plans.
Cut and Cover Construction Manager
Reviewing and reporting on environmental performance. Inspection of works to assess compliance with the ESRP. Ensure spill management equipment is stocked and available.
CRLL
Connectus
CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
Organisation Role Responsibilities
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Environment and Sustainability Manager (ESM)
Inspections, auditing and checking of environmental management practices and procedures. On-site compliance with ESRP, consent conditions and other requirements and tracking compliance information. Report to CRLL changes to construction techniques or natural environmental changes which require alterations to existing consents or new resource consents. Prepare, review and update of CEMP, including ESRP and other sub-plans. Facilitate and oversee environmental monitoring. Update and maintain the environmental portion of the Project Risk Register. Training of all staff including subcontractors. Key contact for monitoring compliance. Attendance at monthly meetings with Connectus ‘Key contact’ and Auckland Council Consent Monitoring Officers.
Project & Site Engineers
Development, management and monitoring of Construction Execution Procedures (CEPs). Including incorporating environmental and sustainability requirements into the detailed CEPs developed on site. Overseeing subcontractors.
Site Managers
Adherence to the CEMP and sub-plans, including this ESRP.
Subcontractors
7 EMERGENCY CONTACTS In addition to the personnel specified in Table 7 of the Project CEMP (Section 4.1.3), other key contacts in relation this ESRP are outlined in Table 6: Table 6 Key Contacts Role
Name
Organisation
Phone
Person Responsible for ESRP
ESM
John Surphlis
(021) 723 589
John.surphlis@mcdgroup.com
Project Director
Chris Powell
Connectus
(021) 596 036
chris.powell@mcdgroup.com
Communication and Consultation Manager
Allan HowardSmith
Connectus
(021) 361 158
alan.howardsmith@hawkins.co.nz
Auckland Council – Team Leader Central Monitoring
Richard Preece
Auckland Council
(021) 828 369
Richard.preece@aucklandcouncil. govt.nz
Public complaint contact number
-
Connectus
0800 275 8255
alan.howardsmith@hawkins.co.nz
Fire Service
-
-
111
-
Police
-
-
111
-
Ambulance
-
-
111
-
Auckland Council Pollution Hotline
-
-
(09) 377 3107
-
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Role
Name
Organisation
Phone
Watercare Services Limited (for any discharges to sewer)
-
-
(09) 442 2222
-
National Centre
-
-
0800 764766
-
Intergroup
(09) 273 7570
info@intergroup.co.nz
Poisons
Nominated Spill Response Contractor
8 TRAINING The Project Induction will include a presentation of the requirements of management plans, incident response, emergency procedures and spill management. Specific spill response training will be provided to all site staff involved in the handling of Hazardous substances. Training will include: •
A discussion on the hazardous substances on site
•
Responsibilities during a spill
•
A hands-on review of the contents of a spill kit
•
A practical demonstration of the use of hydrocarbon specific absorbent material to treat a simulated hydrocarbons spill
9 DOCUMENT REVIEW This ESRP will be reviewed as part of the CEMP suite of documents.
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APPENDIX A: RECORD OF CLG COMMENTS Comment ID 11
Date 8/11/2015
CONNECTUS PROJECT NO. 2719 CITY RAIL LINK LIMITED
Time
Forum
Commenter
-
Via Email
Ross Boswell
Comment I'm surprised that argon is listed as an environmental hazard. It is an inert gas, nontoxic but heavier-thanair so venting of a significant quantity might cause a hazard to workers in a confined space such as an excavation. With a stirring breeze, it will be harmlessly dissipated in the atmosphere. It doesn't seem feasible to "contain" it. 5L seems an insignificant quantity in terms of hazard
Resolution Table 2 in Section 3.2 Hazardous Substances has the following change made: Argon has been removed from the indicative list of EHS stored on site.
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