Diploma of Environmental Monitoring & Technology Study module 2 Sampling & Analysis Plan (SAP) MSS025006A Groundwater sampling & analysis Completion Record Student name Type your name here Available marks 42 Final mark Marker to enter final mark Completion date Marker to enter date. www.cffet.net/env GSA Study module 2 Sampling & Analysis Plan WHAT IS A SAMPLING & ANALYSIS PLAN (SAP)? Introduction Data Quality Objectives (DQO) Objectives of a Sampling & Analysis Plan DEVELOPING THE SAMPLING & ANALYSIS PLAN Desktop preparations Equipment & reagent preparations Transportation preparations Purging and sampling equipment protocols Field measurement protocols Decontamination protocols DOCUMENTING A SAMPLING EVENT Written documents Electronic documents Audio-visual records ASSESSMENT & SUBMISSION Knowledge questions Assessment & submission rules References & resources Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 1 Version 1.0 30/05/2016 2 2 2 2 4 4 5 7 10 11 12 12 12 14 14 16 16 19 19 GSA Study module 2 Sampling & Analysis Plan What is a Sampling & Analysis Plan (SAP)? Introduction The Sampling & Analysis Plan (SAP) is a key document that maps the required fieldwork to the project management requirements, and outlines the specifics of the techniques and requirements for field technicians when undertaking specific fieldwork for a job. The SAP finds significant use in environmental compliance work, but in Australia is usually is referred to using different terminology. Data Quality Objectives (DQO) When implementing an environmental sampling and analysis program of any type, the objectives of the program need to be well defined and understood. The most common form is the US EPA Data Quality Objectives (DQO) model. This employs a seven stage management process which helps align all of the relevant project aims in one simplified process. The seven steps involved are; ◗ Identify the problem ◗ Identify the goals of the study ◗ Identify the information sources ◗ Define the program boundaries ◗ Develop an analytical approach ◗ Specify performance criteria ◗ Develop the plan For a complete summary of the DQO, refer to the Environmental Fieldwork notes Objectives of a Sampling & Analysis Plan There is a lot of science behind ground-water sampling and the selection of sampling methods and equipment for each site. Ensuring that sampling teams are aware of requirements for sample collection is therefore essential, and a site-specific SAP helps ensure the quality and cost effectiveness of the project is maintained. Implementation of a comprehensive and well thought out SAP should ensure that groundwater sample collection procedures are consistent from one sampling event to the next, thus reducing the potential for sampling team related error and bias. In conjunction with good DQO implementation, this will ensure that the field and analytical data generated will meet the quality and cost goals. The objectives of a typical SAP are summarized below; Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 2 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan ◗ Provide a written statement of objectives of the sampling program ◗ Provide a schedule for sample collection ◗ Provide detailed procedures for all aspects of the ground-water sampling process ◗ Provide written documentation of field procedures for outside evaluation ◗ Provide a vehicle for project management and budgeting Preparation of the SAP The SAP should be written by experienced project managers or staff who have relevant field experience and who can identify potential sources of error and bias in each component of the ground water sample collection process. The SAP author needs to communicate and work closely with laboratory personnel as that forms a significant part of the DQO requirements. Depending on the type of work involved the SAP may be required to go to regulatory department personnel for their approval. It is recommended that the field sampling team have the opportunity to review and provide honest input on procedures contained within the SAP. Communication between all levels of personnel involved in the sampling program will ensure that the final SAP is not only technically correct for the site-specific program, but that field protocols are practical and realistic and based on good science. Figure 2.1 – An example from the NEPM of how the SAP stage is positioned in the overall process [source] Typically, once the document has approval for implementation, procedural changes should not be made randomly in the field as any deviation from the documented protocol can call into question all results from field measurements and subsequent data generated by laboratory analysis of collected samples. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 3 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Developing the Sampling & Analysis Plan Desktop preparations Site identification and navigation The identification and location of the monitoring bores is both a desktop and ground sensed activity. The desktop part involves viewing the SAP, which will have a detailed map or aerial photograph with the location and identification of each bore overlayed on the map or photo. The second part is ground trothing the map or photo on site, which is usually where the field technician will make a ‘mud map’ which shows practical hazards and other information not shown (or obvious) on the map or photo. Figure 2.2 - Example of a map depicting groundwater monitoring bore locations and identification numbers. Current best practice is for the SAP to have each bore uniquely identified using an identification system that is unique for the client at the time. Each organisation will have its own identification system. Site safety, inductions & access As you should already know, safety is a legal requirement, and as such you are required by law to work in a manner that ensures both your safety and that of all others persons in your area of work. Safety… The details of Workplace Health & Safety are covered in another subject (group of units) at the Certificate 4 level. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 4 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Although there are many bores on public lands, most groundwater bores are on a site that is private property, whether this is residential or industrial. If the bores on are on private property, then you will need to be inducted on site as either a visitor (accompanied at all times) or as a contractor (free roam to certain or all areas). You will need to ensure that all your inductions are up to date, and that they cover the areas you need to work in. This is usually coordinated between the project staff and the client, but you may be in a position to organise this yourself. Reviewing procedures The review of procedures in a workplace is typically performed by management staff, and the only contact with the field staff would be to ask an opinion on the information collected or required. Reviewing involves comparing the current field and data requirements to any new requirement (or current requirements if documents are old). If there is an overlap between the two, changes are made, checked and implemented to ensure all procedures and paperwork conform to the current new (or current) requirements. Equipment & reagent preparations Selecting the correct equipment The equipment required to perform ‘standard’ groundwater sampling and testing has been somewhat standardised, yet there can never be a ‘standard’ scenario as each job will typically require slightly different, so, let’s assume that it is the most difficult type of job. This scenario requires sampling and testing in the field for a contaminated site that is under a licence from the EPA, and an EIA background study for an extension to a current activity, so it is being tested for both the EPA and the planning department under the current planning tools. Sampling regimes such as these require very stringent quality assurance and control systems, so we need to consider a lot of internal and external aspects such as; ◗ Tools to access sample points including keys for padlocks and caps or Hex keys ◗ Laboratory supplied virgin sample bottles in accordance with NEPM guidelines ◗ decontamination solutions and equipment, ◗ special sampling equipment that is easily decontaminated which could include; ◗ Single use bailers ◗ Stainless steel bailers ◗ Pumps made from inert materials (or easily decontaminated) ◗ Tubing that is either single use or able to be decontaminated Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 5 Version 1.0 30/05/2016 GSA Study module 2 ◗ Laboratory supplied blank water or other QA solutions ◗ Energy supplies (such as batteries or generators) ◗ GIS information such as; ◗ Maps ◗ Locations defined in standard GIS formats ◗ GPS units (preferably differential) ◗ Safety equipment such as PPE and communication devices ◗ Documentation and reporting paperwork or computers Sampling & Analysis Plan Obviously, the specific equipment required for each job is determined by the job requirements, so you’ll only ever need some of the equipment the organisation has, and not all of it. Reagent preparation The preparation of reagents is typically done by the NATA registered laboratory, unless they are field based additions such as some acid based preservatives or decontamination materials. Reagents could include any of the following; ◗ Reagent water (lab supplied) ◗ Colour forming reagents ◗ Preservatives (such as acids, bases) ◗ Decontaminating agents such as Decon90™ And the list goes on. Manuals, methods & calibrations The source of documentation can be from a variety of places, such as; ◗ Organisational documents ◗ Government documents ◗ Manufacture’s manuals Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 6 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Transportation preparations Figure 2.1 – Example of a truck with lots of equipment Assuring readiness The company you work for should have a system associated with the management of the project which will allow for the individual requirements of the project to be ‘checked off’ when they are available or completed. This will also include checkboxes for the readiness of the transportation requirements. Packing with checklists One of the underlying motives to document best practices within an organization is to reduce the mistakes made by project team members and managers. The resulting document can be used to train and remind people on expected practices. The basic premise here is that a simple checklist can ensure that critical steps in a process have not been overlooked, either due to haste, forgetfulness or inexperience by stating what steps to perform in a variety of given specific situations. Generally speaking there are two types of checklist; ◗ Read-Do ◗ Do-Confirm The difference between the two is simple enough. The ‘read-do’ checklist allows people to remind themselves of what needs to be done, whereas the ‘do-confirm’ checklist allows people to check what they should have already done. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 7 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan When packing a truck for groundwater fieldwork (or any fieldwork really), the ‘read-do’ checklist is relevant. At the end of the sampling event, the do-check checklist is more relevant as you need to confirm what you have done. As a result of this logic, theoretically, each task you perform will require at least two checklists, the ‘read-do’ for the beforehand work, and the do-check for completing after the event. Transportation As all groundwater sampling is located in the field, and as such appropriate transportation is essential to performing the work. Most organisations that perform groundwater sampling are acting as consultancies to a client, and as such require dedicated vehicles for fieldwork. This has advantages and disadvantages for the company and the technician alike. The types of vehicles required vary from simple sedans and utilities all the way up to trucks of varying kind. Most organisation require their field staff to be competent at driving manual cars 9including four wheel drives), with at least a ‘C’ class drivers licence. Protocols for screening bore headspace The physical construction of bore holes results in an area where any volatile substances can collect in the void of the bore headspace. Sometimes, these substances can provide a very good indicator of the chemical processes that are occurring in the groundwater, and as such, they are frequently measured by a variety of gas meters, or sampled for later analysis at a laboratory. The SAP will need to state whether headspace sampling or testing is to occur and how. Factors considered in the selection of headspace screening equipment include: ◗ which instrumentation is required for screening the well headspace ◗ how the data are to be used ◗ the equipment is to be calibrated, operated, and maintained ◗ type of data generated (qualitative versus quantitative) ◗ ability to detect the parameters of concern, ◗ ease of calibration ◗ sources of interference ◗ ease of use The legislative or statutory trigger that generated the requirement for assessment may also impart headspace sampling criteria that must be met. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 8 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Depth and interface measurement protocols Following well headspace screening, the next task is to take water-level or product thickness measurements, so in this portion of the SAP, specific procedures for where, when, and how to take water-levels and, if applicable, separate-phase product measurements (LNAPL or DNAPL) must be described in detail. These measurements must be taken in all sampling points prior to any purging and sampling activities, to ensure that the data are collected under as close to the same environmental and atmospheric conditions as possible. This is of particular concern when taking water-level measurements, which are potentially affected by a number of environmental variables including changes in ambient air pressure (especially problematic for shallow, unconfined formations), tides, changes in levels of nearby rivers, precipitation events, and operation of nearby pumping wells. Field QA/QC protocols Considering the reasons for performing groundwater assessments, it should come as no surprise that the procedures employed are heavy in quality assurance and control. The QA program documents administrative and field procedures that are designed to monitor management of the project as well as field sample collection and measurement activities. The QC program involves the use of measureable components that can quantify quality and includes items such as reagent blanks, known samples, spiked samples, duplicates or statistical assessments. The list below highlights the types of QA and QC that the SAP should consider. Administrative elements ◗ Project description and definition of project objectives ◗ Project fiscal information (travel, support services, expendable supplies, equipment needs) ◗ Schedule of tasks and products (field activities, analysis, data review, reporting) ◗ Project organization and responsibility ◗ Selection of appropriately trained and experienced personnel for field and management roles Field elements ◗ Implementation of technically sound SOPs ◗ Documentation for maintenance of all field instrumentation ◗ Collection of field QC samples (which, when, how, and how many) Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 9 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan ◗ Adherence to required sample pre-treatment methods and holding times ◗ Use of chain-of-custody procedures ◗ Record keeping procedures that incorporate good laboratory practices (GLP) ◗ Methods for checking accuracy of field parameter measurements ◗ Corrective actions to be implemented if an error is detected Refer to the laboratory or the Contaminated Site NEPM for details on the use of QC samples in the field. In short, a summary of potential QC samples is listed below; ◗ Trip blank ◗ Temperature blank (or data logger) ◗ Field blank ◗ Equipment blank ◗ Blind duplicate sample ◗ Spiked sample ◗ Field split sample Purging and sampling equipment protocols Purging The purging process is essential for the collection of a representative sample, and as such, the SAP must stipulate; ◗ The identity bores are to be purged ◗ The type of purge equipment to be used ◗ The amount to be purged ◗ The methodology to be employed for purging ◗ The management of the discarded water Depending upon the project, the specifics of this can be very detailed; right down to the serial number of the pump being used to ensure the same pump is used each time. Sample pre-treatment Sample pre-treatment refers to any physical or chemical treatment that is applied to a sample between the point of sampling and the transporting of the sample, and can involve a variety of parameter specific field protocols that must be evaluated and included in the SAP. The most common sample pre-treatment steps include sample filtration and physical and chemical preservation. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 10 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Sample pre-treatment must be performed at the wellhead at the time of sample collection to ensure that physical and chemical changes do not occur in the samples during the time that the sample is collected and after the sample container has been filled and capped. For field filtering, the SAP will need to provide clear instruction of the following attributes; ◗ The identify of the samples that need to be filtered ◗ The type of filtering allowed ◗ The equipment required for filtering ◗ The quality of filter materials ◗ The timeframes for filtering after sampling ◗ The collection of blanks and duplicates ◗ The management of waste materials involved in filtering With regards to the use of preservatives, the sample plan will need to state; ◗ Which samples require preservatives? ◗ Whether the lab or the technician will preserve ◗ The amounts of preservative ◗ The quality of the preservative ◗ The management of preservative discard Field measurement protocols Monitoring of selected chemical and physical indicator parameters in groundwater in the field is an integral component of many contaminated site projects. Chemical parameters most commonly measured include pH, specific conductance (or conductivity), DO and ORP (redox potential, also measured as Eh). In addition, some sampling programs include the measurement of temperature, and some include turbidity, a physical parameter that is an indicator of the disturbance caused to the water column by the purging and sampling method used. The SAP must therefore detail; ◗ The exact indicator parameters are to be measured in the field, ◗ The stage during the sampling process at which the testing is to occur ◗ The specific equipment to be used ◗ The reagents to be used ◗ The methods of operation, calibration and decontamination ◗ The consumables required for testing (such as batteries etc) Whether the testing requires measurement stabilization, with an accurate definition of ‘‘stabilization’’ for each parameter, Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 11 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan As this work relates directly to the DQO, it is this aspect of field testing which is a common deficiency of many SAPs, which results in a great deal of error in field parameter measurement. Decontamination protocols A well written SAP will provide a written protocol appropriate for cleaning and decontaminating field equipment used throughout the ground-water sampling program to prevent cross-contamination of sampling locations and collection of unrepresentative samples. Even in situations where dedicated equipment is being used for purging and sample collection, there will be pieces of equipment taken from sampling point to sampling point, which will require cleaning between locations. Examples of equipment that falls into this category are electronic water-level gauges, oil_/water interface probes, flow-through cells, and instrumentation used to measure water-quality indicator parameters (e.g., pH meters and multi-parameter sondes). Equipment cleaning is also necessary to ensure that equipment will continue to operate properly in environments with high levels of suspended sediment and aggressive chemical constituents and to ensure that sampling team members are not accidentally exposed to contaminants that may be present on the surfaces of equipment following its use. Documenting a sampling event Three primary mechanisms are available for recording information collected during a sampling event: (1) written records; (2) electronic records; and (3) audio-visual records. When writing the section of the SAP devoted to documentation, project managers are encouraged to seek counsel from in-house or client legal staff for guidance on what are considered to be acceptable practices for field documentation. This is particularly important in cases where a site is undergoing litigation or could be the subject of a corporate sale or merger. Written documents The procedures and equipment used and the data generated during a groundwater sampling event must be documented in the field at the time of data generation and sample collection. The SAP must detail procedures required for recording field observations and measurements made throughout the sampling event. These records are used to document field conditions that may be important to refer to when interpreting laboratory data and to document exactly what was done in the field during the sampling event, including; ◗ how the well headspace was screened ◗ how water levels were taken Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 12 Version 1.0 30/05/2016 GSA Study module 2 ◗ how sampling points were purged ◗ how samples were collected ◗ what samples were collected at each sampling point ◗ results of all field measurements ◗ field parameter analyses ◗ how samples were pre-treated and prepared for shipment Sampling & Analysis Plan The suggested content of ground-water sampling event documentation is summarized below; ◗ Facility or site name and well identification ◗ Weather conditions ◗ Names of sampling team members and others present during the sampling event ◗ Instrumentation calibration results ◗ Well integrity inspection results ◗ Changes in land use or physical conditions at the site since the last sampling event ◗ Results of well headspace screening and details on how screening was performed ◗ Water-level measurement results and product-thickness measurements (if taken) ◗ Well-depth measurement results (if taken) ◗ Description of the well purging method, equipment used and time of operaiton ◗ Equation used to calculate a well volume (if relevant) and results of calculations ◗ Total volume of water removed during purging of each well ◗ Description of how purge water was managed ◗ Results of all field parameter measurements and the definition of stabilization used ◗ Description of how it was determined when each well was ready to sample ◗ Description of the sampling device ◗ Description of the sample containers filled and the order in which containers were filled ◗ Description of the water collected as samples (appearance, odour, and turbidity) ◗ Description of sample pre-treatment methods ◗ Description of any problems encountered in the field during the sampling event ◗ Description of the temporary storage method used for samples during the sampling event ◗ Description of all QC samples collected ◗ Description of sample preparation for transportation and other transportation details ◗ Description of any photographs taken during the sampling event Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 13 Version 1.0 30/05/2016 GSA Study module 2 ◗ Sampling & Analysis Plan Details of all the required documentation Electronic documents In this modern age, there are many ways or capturing information that has in the past being traditionally captured using a pen and paper. The use of these new methods can bring with it advantages and disadvantages, so the SAP needs to consider all aspects of the use of digital or electronic data capturing methods to ensure the quality of the project is maintained. Data loggers Many instruments used in the field for field parameter measurement contain a data logging component to electronically record all measurements made. While this is certainly convenient for samplers and theoretically should be a more accurate way to record numerical data, there are some concerns from a legal perspective. The greatest concern is that it is possible to change, or lose entirely, an electronic file without keeping a permanent record of the original file. For this reason, in many situations, it is required that original data be recorded in the field notebook and that the data-logging system be used as an electronic backup recording system (not the other way around). For most ground-water sampling applications, this is not problematic due to the timeframe involved between measurements. In situations where pumping tests are being conducted, however, water-level measurements may need to be recorded in a timeframe too fast to be done manually, so exceptions to this rule may be made as required. Spreadsheets and computers The other method lies between the paper and data logging techniques, and that is to manually collect data and enter it into a spreadsheet or database as the data is collected. An upside to this is immediate storage which makes data entry slightly quicker, but the disadvantages possibly outweigh the ups. The downside to this is that computers require power, which is often difficult to find in the field (although an inverter from the DC socket is an option). Also, computer drives can fail, meaning complete loss of data. Either way, the SAP need to specify whether data collected electronically has any specific requirements that need to be conformed with. Audio-visual records Another system for data collection is audio-visual. This is linked in many ways to the concept of ‘remote-sensing’, but in this case, it is only used to verify conditions of the sampling points, or to prove that certain equipment was used, or used at certain points or places. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 14 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Audio-visual record keeping may include audio recording of field activities, but more commonly involves taking photographs or video clips of site activities. Written permission must be obtained from authorized facility personnel by sampling teams prior to taking any audio-visual records. Options for photographic recording of field activities include both still and video cameras, but all should have the capability to date and time stamping images, which might be of value in some legal applications provided the feature is set up correctly. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 15 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Assessment & Submission This section provides formative assessment of the theory. Answer all questions by typing the answer in the boxes provided. Speak to your teacher if you are having technical problems with this document. Knowledge questions ◗ Type brief answers to each of the questions posed below. ◗ All answers should come from the theory found in this document only unless the question specifies other. ◗ Marks shown next to the question should act as a guide as to the relative length or complexity of your answer. 1. What is an SAP? 1mk Click here to enter text. Assessor feedback 2. Where does a SAP fit into the DQO process? 2mk Click here to enter text. Assessor feedback 3. What are the key objectives of an SAP? 2mk Click here to enter text. Assessor feedback 4. What role would a field technician play in the preparation of an SAP? 1mk Click here to enter text. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 16 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Assessor feedback 5. Discuss three types of information determined during the desktop phase of an SAP preparation. 6mk Click here to enter text. Assessor feedback 6. Identify the key information that an SAP must address in relation to the selection of equipment. 6mk Click here to enter text. Assessor feedback 7. What are the two types of checklist used and how do they differ? 2mk Click here to enter text. Assessor feedback 8. What should an SAP outline about transportation requirements? 5mk Click here to enter text. Assessor feedback 9. Identify and discuss the key field testing criteria that a SAP should address. 6mk Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 17 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Click here to enter text. Assessor feedback 10. Identify two pro’s and con’s of the three different types of data collection techniques? 6mk Click here to enter text. Assessor feedback 11. What is the difference between QA and QC? What should the SAP state about each of these aspects of quality? 4mk Click here to enter text. Assessor feedback Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 18 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Assessment & submission rules ◗ Attempt all questions and tasks ◗ Write answers in the text-fields provided Submission ◗ Use the documents ‘Save As…’ function to save the document to your computer using the file name format of; Yourname-APM-SM1 ◗ email the document back to your teacher Penalties ◗ If this assessment task is received greater than seven (7) days after the due date, it may not be considered for marking without justification. Results ◗ Your submitted work will be returned to you within 3 weeks of submission by email fully graded with feedback. ◗ You have the right to appeal your results within 3 weeks of receipt of the marked work. Problems If you are having study related or technical problems with this document, make sure you contact your assessor at the earliest convenience to get the problem resolved. The contact details can be found at; ◗ www.cffet.net/env/contacts References & resources Resources ◗ Video resource on bore installation can be found here. ◗ Free groundwater modelling software can be found here. ◗ National Centre for Groundwater Research & Training here. ◗ NSW office of Water drilling pages can be found here. References Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 19 Version 1.0 30/05/2016 GSA Study module 2 Sampling & Analysis Plan Note that some of these resources might be available from your teacher or library Bates, G. (2010). Environmental Law in Australia. Australia: LexisNexis-Butterworths. Burden, F. E. (2002). Environmental Monitoring Handbook. McGraw-Hill Professional. Corporation, B. A. (2013). Procedure for installation of ground monitoring wells. Brisbane: Brisbane Airport Corporation. DIPNR. (2004). Guideline for the preapration of Environmental Management Plans. Sydney: DIPNR. EPA, U. (2013). Design and Installation of Monitoring Wells. America: US EPA. Grammeno, Gaby (Ed). (2009). Planning Occupational Health and Safety, 8th Ed. Melbourne: McPherson's Printing Group. National Uniform Drillers Licensing Committee. (2012). Minimum Construction Requirements for Water bores in Australia. 3rd Ed. Canberra: National Water Commission. Nielsen, D. M. (2007). The Essential Handbook of Groundwater Sampling. Boca Raton: CRC Press. Quevauviller, P. E. (2009). Water Quality Measurements Series: Groundwater Monitoring. West Sussex: John Wiley & Sons. StandardsAustralia. (2004). AS/NZS ISO 14001:2004 Environmental Management Systems: Requirements with guidance for use. Australia: Standards Australia. Sundaram, B. E. (2009). Groundwater Sampling and Analysis: A Field Guide. Canberra: Commonwealth of Australia. vanLoon, G. W. (2011). Environmental Chemistry: a global perspective. New York: Oxford University Press. Workplace Health and Safety Act 2011. (n.d.). Workplace Health and Safety Regulation 2011. (n.d.). Younger, P. (2007). Goundwater in the Environment. Carlton, Victoria, Australia: Blackwell Publishing. Chemical, Forensic, Food & Environmental Technology [www.cffet.net/env] Page | 20 Version 1.0 30/05/2016