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Victorian Desalination Project - AquaSure

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CWP<br />

Number<br />

CWP Title<br />

CWP<br />

Number<br />

COMM 016 Treated Water Tanks COMM 044<br />

COMM 017<br />

COMM 018<br />

Sodium Hypochlorite - Pre-<br />

Treatment<br />

Sodium Hypochlorite -<br />

Potabilisation<br />

Commissioning Environmental Sub-plan (CESP)<br />

CWP Title<br />

Transfer Pipeline - One Way Tank<br />

KP29.1<br />

COMM 045 Transfer Pipeline - PRVs at CP1<br />

COMM 046 Transfer Pipeline - Delivery Points<br />

COMM 019 Sulphuric Acid COMM 047 Booster Pump Station<br />

COMM 020<br />

Ferric Sulphate - Sludge<br />

Treatment<br />

COMM 051 Noise Validation<br />

COMM 021 Ferric Sulphate - Pre-Treatment COMM 052 Odour Validation<br />

COMM 022 Coagulant Aid - Pre-Treatment COMM 053 Diffuser Validation<br />

COMM 023 Sodium Bisulphite<br />

4.6.3 Work Method Statements & Procedures<br />

TDV-2-EV-<br />

PRD-0006<br />

Environmental Monitoring Procedure<br />

A work method statement (WMS) is a high level, activity-specific risk assessment and step by step planning<br />

tool contained within each CWP. A WMS details the steps involved in a particular commissioning activity<br />

along with their respective risk control measures. The WMS will identify key environmental risks for<br />

commissioning activities and ensure appropriate controls and mitigation measures – taken from the CESP -<br />

are implemented to ensure that <strong>Project</strong> objectives, targets and obligations are achieved. Procedures are a<br />

more detailed task specific work instruction that is contained within each CWP and used to control specific<br />

activities. Environmental controls are incorporated into specific procedures as part of the CWP<br />

development as outlined by the <strong>Project</strong> Planning and Execution Framework (PPEF).<br />

Commissioning work method statements and procedures (where applicable) will be prepared for all<br />

commissioning activities. They are prepared by the Site Engineer in conjunction with the Site Supervisor,<br />

Foreman and environment team. WMS’s require Comissioning Completion Manager (or delegate) review<br />

for extreme and high-risk (pre-control) Environmental aspects as per the Risk Register prior to works<br />

commencing. It is the responsibility of the Environmental Manager (or delegate) to review proposed<br />

mitigation measures to reduce the extreme and high risks to an acceptable level.<br />

WMSs and procedures will reference relevant controls from the CESP or incorporate additional activity<br />

specific controls.<br />

4.6.4 Job Safety Environmental Analysis<br />

A Job Safety Environmental Analysis (JSEA) is a medium level, activity-specific risk assessment and<br />

planning tool which will be prepared by the Site Supervisor or Site Foreman with input from Engineers and<br />

the environment team. JSEAs will identify the specific environmental management measures – taken from<br />

the CESP, or developed and implemented for the specific commissioning activity being undertaken.<br />

JSEAs require Environmental Manager (or delegate) approval for extreme and high-risk (pre-control)<br />

aspects prior to commissioning works commencing. It is the responsibility of the Environmental Manager<br />

(or delegate) to review proposed mitigation measures in order to reduce extreme and high risks to an<br />

acceptable level.<br />

// Page 29<br />

// TDV-0-EV-SB-0021.I-03

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