The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
Relevant compliance documentation may include: | legislative, organisational and site requirements and proceduresmanufacturer's guidelines and specificationsAustralian standardscode of practiceEmployment and workplace relations legislationEqual Employment Opportunity and Disability Discrimination legislation |
Work instructions may come from briefings, handovers, plans and work orders and may be written or verbal, formal or informal and may include: | nature and scope of tasksspecificationsquality of finished worksachieved targetsoperational conditionsobtaining of required permitssite layoutout of bounds areasworksite inspection requirementslighting conditionsplant of equipment defectscoordination requirements or issuescontamination control requirementsenvironmental control requirementsbarricade and signage requirements |
Hazards may include: | working in proximity to drilling rig |
Contaminants may include: | hydrocarbons (MAH's, PAH's)organic compounds (pesticides)chlorinated hydrocarbons (dioxins) (PCB)heavy metalsasbestosacidsacid sulphate soils |
Coordination requirements may include: | other equipment operatorsmaintenance personnelsupervisorssite personnel |
Assemble and insert casing and screens may involve: | solvent cement (PVC)stainless steel screws (PVC)threaded (PVC, FRP, ABS) |
Equipment required for assembly and insertion may include: | hand toolspower driven (electric, hydraulic or air) hand toolssolvent |
Bore construction procedures may include: | other regulations and standardsANZECC/NHSMRC Guidelines (for working on contaminated sites)AWRC Guide to sampling contaminated groundwaterU.S. OSHA Guidelinesorganisation's own internal proceduresARMCANZ "Minimum Construction Requirements for Water Bores in Australia" July 1997 |
Knowledge of basic geological data may include: | rock typesaquifer systemsdrillabilitystability |
Numerical tasks may include calculations such as: | volume (e.g. mud pits, drums, tanks or bore holes of given dimensions)up hole velocitycement/water/additives quantitiesconversion from imperial to metric and vice versa |
Documents to determine design may include: | results of test holehydrogeological dataenvironmental datasite reportsgeological dataold bore hole logs |
Written tasks may include: | daily drill operation reportdiagramsbrief descriptions |