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Elements and Performance Criteria

1. Prepare to monitor and operate complex flow control devices and equipment
   • Work requirements for monitoring and operating complex flow control, measuring and regulating devices are interpreted from plans, specifications and instructions
   • Relevant requirements and established procedures for the work are communicated to all persons
   • WHS/OHS, environmental and sustainable energy policies and procedures related to the monitoring and operating of complex flow controls are obtained and confirmed
   • Work is prioritised and sequenced following consultation with others for completion within acceptable timeframes and in accordance with established procedures
   • WHS/OHS and environmental risk control measures for identified hazards are prioritised, implemented and monitored against the work schedule
   • Relevant work permits are obtained to access, isolate/de-energise systems and perform work according to requirements and established procedures
   • Resources including appropriately licensed persons, equipment, tools and personal protective equipment required for the work are identified, scheduled and obtained and confirmed in a safe working order
   • Liaison and communication issues with authorised persons, authorities, clients and land owners are resolved and activities coordinated to carry out work
   • Persons participating in the work, including plant operators and contractors are fully briefed and respective responsibilities confirmed where applicable in accordance with established procedures
   • Third party issues are referred to appropriate persons in accordance with established procedures, for example "low voltage electrical work".
   • Site preparation, safety plan and the work schedule are confirmed in accordance with established procedures.
2. Repair and replace complex flow control devices and equipment and monitor system performance
   • WHS/OHS and Environmental policies and procedures and safe work practices are followed to eliminate or minimise incidents and hazards
3. Information on device and equipment performance is collected and reported in accordance with organisational requirements
   • Dealing with customers are consistent with standard operating procedures and the special needs of customers are identified and considered in targeting client service
   • Routine inspections of system are scheduled and monitored in accordance with the work schedule and established procedures
   • Hazard warnings and safety signs are recognised and hazards are assessed and WHS/OHS risks are reported to the immediate authorised persons for directions according to established procedures
   • Data on system performance and usage is collected, analysed and reported and unplanned events in the monitoring and operation of complex flow control are undertaken with the scope of established procedures
   • Samples are taken in accordance with established procedures and known solutions to a variety of problems are applied
   • Ongoing checks of quality of the work are undertaken in accordance with given instructions and established procedures
4. Control and adjust flows and complete records and reports
   • Flow and overflow regulating systems are inspected and adjustments made to meet demand and customer requirements
   • Incidents and injuries are reported in accordance with established procedures where applicable
   • Flows and diversions are determined to facilitate repair or emergency activities in accordance with organisational requirements
   • Process faults and operational conditions of the system are identified, addressed and reported in accordance with organisational requirements
   • Work site is cleaned up and confirmed safe and in accordance with established procedures
   • Tools, equipment and any surplus resources and materials are where appropriate, cleaned, checked and returned to storage in accordance with established procedures
   • Relevant work permit(s) are signed off accordance with requirements
   • Work completion records, reports and documentation are finalised and processed and appropriate persons notified

Required Skills

This describes the essential skills and knowledge and their level required for this unit

Evidence shall show that knowledge has been acquired of safe working practices monitoring and operating complex flow control measuring and regulating devices on gas transmission systems

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies The extent of the required skills and knowledge is provided below It forms an integral part of this unit

KSGA

Transmission pipeline flow control pressure measuring and regulating devices

Evidence shall show an understanding of monitoring and operating complex flow control measuring and regulating devices on gas transmission systems in accordance with relevant legislation code regulations and procedures to an extent indicated by the following aspects T Principles of control systems used in monitoring and control of applicable organisational gas infrastructure T Component types function and operation including data collection and equipment control functions including Remote Terminal Unit RTU Plant Control System PCS whats this mean PLCs Programmable Logic Controllers DCSs Distributive Control Systems system controller interface such as Human Machine Interface HMI data and voice communication including Satellite Link Internet Protocol IP ModemISDN UHFVHF Radio Microwave Local Area Network LAN Wide Area Network WAN T Remote Telemetry Units RTUs and associated controller operation including start up and shut down of process controllers and RTU equipment adjustment of process set point control and status eg localremote and automanual alarm monitoring acknowledgement prioritisation and escalation alarm inhibitenablementdisablement T Gas conditioning and monitoring equipment principles of operation components fault finding adjustments replacement and minor repairs T Pressure control equipment types principles of operation fault finding adjustments replacement and minor repairs T Gas flow measurement equipment types operation fault finding adjustments replacement and minor repairs T Gas station alarms and safety devices types operation fault finding adjustments replacement and minor repairs T Gas station valves types operation maintenance fault finding adjustments replacement and minor repairs T Monitoring control and trending functions including but not limited to Start up and shut down of system interfaces Adjustment of applicable security status functions to suit requirements Alarm monitoring acknowledgement prioritisation and escalation Alarm inhibitenablementdisablement Changing of applicable alarm parameters as required Analysis of trends and abnormal operating conditions Creation of trends as applicable Filtering of alarm and event logs Maintenance and adjustment including Scanning ranges and properties Control limitations Detailed history retrieval options Auxiliary control functions Dead band adjustment T Basic troubleshooting including as applicable Server synchronisation and switch to backup Shutdown and restart of system T System data recording and data communication capabilities with thirdparty software applications such as external databases and spreadsheet programs etc T Gas station venting purging and pressurisation operations T Gas station operation requirements and procedures change over regulator and meter runs change over filtersseparators purge and pressurise station adjust set points T Manufactures specifications manuals and procedures T Organisations gas facility manuals drawings schematics displays switches PIDs and procedures T Relevant Legislation Standards Codes and Regulations T Consultations appropriate persons to coordinate work and persons T Required documentation records and reports

Evidence Required

The Evidence Guide forms an integral part of this Competency Standard Unit and shall be used in conjunction with all components parts of this unit and performed in accordance with the Assessment Guidelines of this Training Package

Overview of Assessment
	Longitudinal competency development approaches to assessment such as Profiling require data to be reliably gathered in a form that can be consistently interpreted over time This approach is best utilised in Apprenticeship programs and reduces assessment intervention It is the Industrys preferred model for apprenticeships However where summative or final assessment is used it is to include the application of the competency in the normal work environment or at a minimum the application of the competency in a realistically simulated work environment It is recognised that in some circumstances assessment in part or full can occur outside the workplace However it must be in accord with Industry regulatory policy in this regard
	Methods chosen for a particular assessment will be influenced by various factors These include the extent of the assessment the most effective locations for the assessment activities to take place access to physical resources additional safety measures that may be required and the critical nature of the competencies being assessed
	The critical safety nature of working with electricity electrical equipment gas or any other hazardous substancematerial carries risk in deeming a person competent Hence sources of evidence need to be rich in nature so as to minimise error in judgment
	Activities associated with normal every day work have a bearing on the decision as to how much and how detailed the data gathered will contribute to its richness Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practiced These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments Sample assessment instruments are included for Assessors in the Assessment Guidelines of this Training Package

Critical aspects of evidence required to demonstrate competency in this unit
	Before the critical aspects of evidence are considered all prerequisites shall be met
	Evidence for competence in this unit shall be considered holistically Each element and associated Performance Criteria shall be demonstrated on at least two occasions in accordance with the Assessment Guidelines UEG Evidence shall also comprise
	A representative body of work performance demonstrated within the timeframes typically expected of the discipline work function and industrial environment In particular this shall incorporate evidence that shows a candidate is able to
	Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the Performance Criteria and range
	Apply sustainable energy principles and practices as specified in the Performance Criteria and range
	Demonstrate an understanding of the required knowledge and skills as described in this unit to such an extent that the learners performance outcome is reported in accordance with the preferred approach namely a percentile graded result where required by the regulated environment
	Demonstrate an appropriate level of employability skills
	Conduct work observing the relevant antidiscrimination legislation regulations polices and workplace procedures
	Demonstrate performance across a representative range of contexts from the prescribed items below Monitoring and operating of complex flow control measuring and regulating devices for gas pressure and flow control in transmission systems in accordance with relevant legislation code regulations and procedures as described as described in Range Statement and including

		Range of toolsequipmentproceduresworkplace
		Group No	The minimum number of items on which skill is to be demonstrated	Item List
		A	At least	Interpret technical drawings and symbols Selection of appropriate tools and equipment System knowledge of Transmission pipelines and stations Relevant knowledge of AS Part
		B	All	Auxiliary control systems knowledge and understanding Wide open monitor operation Monitor Active Regulation Two stage pressure reduction with monitor override
		C	All	RTU control of regulators
		D	At least	Pressure Controllers operation maintenance and understanding CommissioningSetting Troubleshooting Pressure Boosters minor repairs Knowledge of typesmodels
		E	At least	Regulator knowledge and understanding Sleeve types Control valves Pressure reliefs Diaphragm types Hydraulic Plug types
		F	All	Valve maintenance and operation Automatic Line Break Valves operation and maintenance Configuration of Ball Plug Gate Instrument and Butterfly valves
		G	At least	Working knowledge of Diaphragm meters Rotary meters Turbine meters Ultrasonic meters Orifice plates Coriolis meters Oil changing
		H	At least	Operational checks Single run units Dual run units City gates or Trunk Receiving Stations TRS District regulators Pressure Reliefs
		I	At least	Maintenance Activities Single run units Dual run units City gates District Regulators Pressure Reliefs
		J	At least	Pressure alterations Industrial units City gates Regulator Stations Distribution mains
		K	At least	Flaring and Purging Industrial units City gates Regulator Stations Distribution mains
		L	At least	Overpressure Protection Systems function and operation OPSO Internal pressure relief systems Pressure relief valves Slam Shut systems Valve Actuator and control systems
		M	All	Paperwork Risk assessments Time sheets Completing work records Notifications and work permits Equipment check lists Meter bypass forms Service orders Pressure recording charts
		N	At least one occasion	Deal with an unplanned event by drawing on required knowledge and skills to provide appropriate solutions incorporated in the holistic assessment with the above listed items

Context of and specific resources for assessment
	This unit should be assessed as it relates to normal work practice using procedures information and resources typical of a workplace This should include
	OHS policy and work procedures and instructions
	Suitable work environment facilities equipment and materials to undertake actual work as prescribed by this Competency Standard Unit
	Appropriate environmental regulation and work practices
	Appropriate organisational requirements
	In addition to the resources listed above in Context of and specific resources for assessment evidence should show demonstrated competency in monitoring and operating flow control pressure measuring and regulating devices for gas transmission
	Assessment of this competency must also be undertaken in either an actual workplace or under a simulated work environment Assessment must also integrate the employability skills

Method of assessment
	This Competency Standard Unit shall be assessed by methods given in Volume Part Assessment Guidelines
	Note Competent performance with inherent safe working practices is expected in the Industry to which this Competency Standard Unit applies This requires that the specified required l Knowledge and Skills are assessed in a structured environment which is primarily intended for learningassessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the required knowledge and skills described in this unit

Concurrent assessment and relationship with other units
	There are no recommended concurrent assessments with this unit however in some cases efficiencies may be gained in terms of learning and assessment effort being concurrently managed with allied Competency Standard Units where listed
	UEGNSGA UEGNSG132A	Carry out basic work activities in a gas industry work environment
	UEGNSGA UEGNSG133A	Comply with environmental policies and procedures in the utilities industry
	UEGNSGA UEGNSG134A	Establish a utilities infrastructure work site
	BSBFLMB BSBFLM312B	Contribute to team effectiveness
	BSBFLMC BSBFLM303C	Contribute to effective workplace relationships

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Range Statement

9)This relates to the competency standard unit as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance.

This unit shall be demonstrated in relation to the monitoring and operating of complex flow control, measuring and regulating devices for gas pressure and flow control in transmission systems. The following constants and variables included in the element/Performance Criteria in this unit are fully described in the Definitions Section of this volume and form an integral part of the Range Statement of this unit:

Inspecting and controlling

Regulation of flow and pressure

Measuring

Recording and reporting

Regulation of flow and regulation devices

Regulation of the system

Equipment

Organisational and statutory requirements

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