Acronyms

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Acronyms

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Acronym

Applicable Data-Type(s)

Description

AHD

 

Above Height Datum

AlternativeName

 

‘AlternativeNameX’ for the compound which can be used to automatically match a ChemCode and/or CAS numbers during import.

Analysed Date

 

 

Analyte

 

is the substance being analysed in a analytical procedure

Backfill_Code

 

 

Backfill_Description

 

 

Bearing

 

(In Borehole Data Table)

BlowsX

 

(In Borehole SPT Data Table)

Boreholes

 

A borehole is drilled into the earth into which well casings or piezometer may be installed. In ESdat, each location that is a borehole should be entered into the Borehole table, where borehole specific information is entered.

 

 

 

Borehole Advancement

 

Drilling Method and Diameter

Borehole Backfill

 

Material backfilled into the borehole (e.g. Bentonite, Filter Pack etc.). Extra codes may be added to the reference table zRef_Borehole_Backfill_Codes, however if exporting to gINT or WinLog, any extra codes may not be automatically associated with a graphic.

Borehole Depth Comments

 

Depth related comments

Borehole_Diameter

 

(In Borehole Data Table)

Borehole Waterstrikes

 

Water Strike depths and recovery levels

Borehole Samples

 

Sample Fields (as specified in the ‘Import_Borehole_Samples’ view. Users can also click on the fields and change in the import template. Compounds presented automatically are those that have a Chem_Group 'Borehole' in the Chemistry Lookup Table. Ad-hoc extras can be added to the right in the import template.

Bottom_Depth

 

Equivalent to Bottom Depth in pLog Soil and Rock Data items.

Bottom_Screen_Depth

 

Bottom_Screen_Depth represents the base of the screen within the piezometer.

Casing_Description

 

Casing_Description refers to the casing material used in the piezometer e.g. Steel.

Checked_By

 

(In Borehole Data Table)

ChemCode

 

‘ChemCode’ provides a unique code for each compound/analyte. This is usually a CAS (Chemistry Abstract Service) code. All chemistry data imported into the database are assigned one of these codes.

Checked_Date

 

(In Borehole Data Table)

Chem_Group

 

‘Chem_Group’ provide custom groups that can be specified to enable grouping of compounds in output tables, or filtering in ESdat.

ChemName

 

‘ChemName’ is the name used for outputs, in preference to the name given with other data, such as from the lab, or with the environmental standards. The ChemCode is used to match the ChemName with the correct data.

ChemName_Abbrev’

 

ChemName_Abbrev’ provides the naming to be used where short names are required, for example, with GIS labelling, in map displays etc.

Chem_Order

 

Chem_Order: Used to set the order in which compounds will appear in the Chemistry Output and QA tables

Colour

 

 

COC

 

Chain of custody. The name for the form which is traditionally filled out in the field and contains information on who relinquished the samples and when, as well as the details of each sample and the analyses required.

Comments

 

Field used for any comments appropriate to the data held I the table.

Completion_Description

 

(In Borehole Data Table)

Conducted_By

 

 

CRM

 

Certified Reference Material

Date added

 

This field is completed automatically to show the date that data was imported or added to a data table

Date_Commenced

 

In Borehole Data Import Template

Date_Finalised

 

 

Date_Time or Date/Time

 

Date/Time is a required field. The date time may be entered as date only or as date time e.g. 'dd mmm yyyy hh:mm:ss' or 'dd mmm yyyy'. If a time is omitted, ESdat will default to 00:00. Time may be entered as 24 hour or as am/pm. Where dates are entered in a format such as 11/11/11, ESdat interpret as per the Regional Settings on your PC (i.e. dd/mm/yy or mm/dd/yy).

Data Source

 

Data Source is an optional field to indicate where the data was obtained/sourced. This could be a report, a scientific paper reference, advice from a consultant, or may be an estimate provided by a person.

DBO

 

Data base owner (SQL Server version)

Depth

 

(in Borehole STP Data table)

Delivery Label

 

Referred to in LSpecs it means the form detailing where the samples are to be sent, who relinquished the samples and when, and a SDG number which must match the SDG number recorded in PLog.  It is recommended that it be adhesive and cover the opening of each container so that the container cannot be opened leaving the label fully intact.

Depth_From

 

 

Depth_per_page

 

(In Borehole Data Table)

Depth_To

 

 

Description

 

 

Diameter_Units

 

 

Drill_Company

 

(In Borehole Data Table)

Driller

 

(In Borehole Data Table)

Drilling_Method

 

 

Drill_Rig

 

(In Borehole Data Table)

Dry

 

In the GroundWater Levels Import Data Table the ‘Dry’ flag is True or False, and can be used to indicate if the well was dry at the time of surveying. It will default to False. This is a required field.

eCOC

 

Electronic Chain of Custody

EDD

 

Electronic Data Deliverable

EDIF

 

ESdat Data Interchange FIle

ELDF

 

ESdat’s Electronic Lab Data Format. In the format of: the project name as provided by the users; a full stop; a laboratory file identifier; a full stop; the text ‘Chemistry2e’ or ‘Sample2e’ etc. (for the Chemistry or Sample ELDF respectively) and the suffix .'csx’. For example, an appropriate name would be Project1.LabFile01.Sample2e.csv or Project1.LabFile01.Chemistry2e.csv

EDMS

 

Environmental Data Management System

Effective_Date_Time

 

 

Elevation

 

 

End_Date

 

 

EQL

 

 

EQL units

 

 

Equivalent weight

 

‘equivalent weight’ is used for calculating outputs in geochemical units (in milliequivalents).

Extraction date

 

 

Field Blank

 

 

Field Conductivity

 

 

Field DO

 

 

Field Duplicate

 

 

Field_ID

 

 

Field Redox

 

A measure of a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction, measured under field conditions.

Field Temperature

 

 

Field Turbidity

 

 

Formation

 

Is equivalent to Geologic Formation in pLog Soil and Rock Data items.

Fracture Spacing

 

Equivalent to Discontinuity Spacing and Fracture Spacing (primary) in the pLog Soil and Rock Data items, respectively.

Fracture Spacing2

 

Equivalent to Fracture Spacing (secondary) in the pLog Rock Data items.

Geology Logging

 

Lithology and Sequence Information. The columns presented can be customised.

Grain size

 

 

HCL Reaction

 

 

Image_Path

 

(In Borehole Data Table)

Inner_Diameter

 

 

Interpreted_By

 

 

Interpretation_Method

 

 

Interpolation_Method

 

 

Laboratory Comments

 

 

LAB_D

 

Laboratory Duplicate

Laboratory Name

 

 

Laboratory Report Number

 

An identifier for each laboratory report. Often each Sample Delivery Group will be reported by the lab in a single report, so there will be a one to one relationship between the numbers, however this may not always be the case.

Lab Sample ID

 

 

LAB_T

 

Laboratory Triplicate

LCL

 

Lower Confidence Limit

LCS

 

Laboratory Control Sample

Licence_Number

 

(In Borehole Data Table)

 

 

 

Lithological_Code

 

The Lithological Code is associated with graphics in WinLog and gINT. This is equivalent to Graphic, USCS, Major_Constituents and Graphic, Rock_Type in the pLog Soil and Rock Data items, respectively.

Lithological_Description

 

Equivalent to Major_Constituents, Classifications, Organic_Content and Rock Type Modifier, Mineralogy, Rock_Type terms in the pLog Soil and Rock Data items, respectively.

Location Code (LocCode)

 

This is a required field. A drop down option will allow you to select a Location Code from the range of Location Codes available within ESdat. A location code may be added here, however it is not recommended. It is more efficient to enter Location codes via the Locations import template. (This term is equivalent to Borehole Number in pLog Soil and Rock Data items).

Location_Type

 

 

Logged_By

 

 

LNAPL

 

Light Non-Aqueous Phase Liquid 

Major_Unit_Percentage

 

Equivalent to Rock Type Percentage in pLog Rock Data Items

Mapped_By

 

 

Matrix or Matrix_Type or Matrix Description

 

Soil, Water, Gas, SoilGas

MB

 

Method Blank

Measurement_Method

 

In the GroundWater Levels Import/Data Table, the measurement method is a required field and will default to 'dip' if no value is entered, alternative values may include "logger".

Method

 

In Borehole SPT Data Table

Method Name or Method Type

 

 

Minor_Components_Description

 

This term is equivalent to Consistency, Minor_Constituents in pLog Soil Data items.

Minutes_Elapsed

 

In Borehole Waterstrike Data Table

Monitoring Round

 

Monitoring Round is a useful way of grouping or filtering measurements that may occur on different dates, but be considered equivalent for analysis purposes Generally covers a single sampling event.

MS

 

Matrix Spike

MonitoringUnit

 

This field may be used to identify a specific aquifer. Data may be filtered by monitoring unit.

Monitoring_Zone

 

 

Moisture

 

 

MS_D

 

Matrix Spike Duplicate

Munsell Colour

 

 

NAPL

 

Non-aqueous Phase Liquid

NCP

 

Non-Client Parent - for duplicates or surrogates from another client in the same sample analysis batch

NTU

 

Nephelometric Turbidity Unit. A unit of measure for the turbidity of water. Essentially, a measure of the cloudiness of water as measured by a nephelometer. Turbidity is based on the amount of light that is reflected off particles in the water

ODBC

 

Stands for Open Database Connectivity. This is a Standard C programming language middleware application programming interface (API) for accessing database management systems (DBMS).

Odour Ranking

 

 

OriginalChemName

 

Common name for the analyte

Output Units

 

‘Output Units’ specify the units in which data is output for each of the matrix states (Liquid, Solid & Gas Matrix).

Owner

 

 

PAH

 

Poly-Aromatic Hydrobcarbons

Parent Sample

 

 

PCB

 

PolyChlorinated Biphenyls

PenetrationX

 

(In Borehole SPT Data Table)

Penetration_Units

 

(In Borehole SPT Data Table)

Prefix

 

 

Product_Depth

 

Product Depth is the depth of Non Aqueous Phase Liquid (NAPL) such as petroleum hydrocarbons or Light Non-Aqueous Phase Liquid (LNAPL) on the surface of the groundwater.

pH (Field)

 

 

Plunge

 

(In Borehole Data Table)

Purpose

 

 

QA

 

Quality assurance

QA Flag

 

 

QA_Status

 

 

QC

 

Quality Control

Recovered_Water_Depth

 

 

Recovery %

 

 

Refusal_Encountered

 

(In Borehole Data Table)

Report_Date

 

 

Report_Num

 

 

Resistance

 

In Borehole Penetration Data Table

RPD

 

Relative Percent Difference

RQD

 

An acronym for a technique used in geotechnical engineering principles in which that determines the quality of rock that was recovered when taking a core sample. It means rock quality designation and representative cross sections of the core sample must reach, or exceed 90-100 mm in length for it to be considered excellent in quality. RQD is defined as the quotient: clip0043*100% where (Sumof10)= Sum of length of core sticks longer than 10 cm measured along the center line of the core and ltot= Total length of core run. Rock mass quality is generally expressed as a %age <25% (very poor); 25-50% (poor); 50-75% (fair); 75-90% (good) and 90-100% (excellent).

Result

 

 

Result_Units

 

 

Result_Type

 

 

Rock_Bedding_Angle

 

Equivalent to Bedding_Angle in the pLog Rock Data Items

Rock_Compressive_Strength

 

Equivalent to Compressive Strength in the pLog Rock Data Items

Rock_Compressive_Strength2

 

Equivalent to Compressive Strength in the pLog Rock Data Items

Rock_RQD

 

Equivalent to RQD in the pLog Rock Data Items

Rock_Weathering

 

Equivalent to Weathering in the pLog Rock Data Items

Sampled By

 

 

SampleCode

 

Unique Identifier for each sample. The SampleCode should be constructed using the following method. Field Samples to be coded SDG_FieldID. Laboratory Samples (all non client samples) to be coded Lab Report Number_LabSampleID. This is a required field and is limited to 40 text characters.

Sample Comments

 

 

SB

 

Storage Blank

Sampler_Correction

 

(In Borehole SPT Data Table)

SDG

 

Sample Delivery Group. At it's simplest level, it is a group of samples sent to a laboratory in a single batch. Users can assign mulitple SDG values within a single batch if required

Sampled_Date_Time

 

This information is typically recorded in field notes, and may also be listed on COC documents. Usually recorded as DD/MM/YY with time in a 24 hour clock format HH:MM

Sample_Depth_From

 

 

Sample_Depth_To

 

 

Sample Method

 

 

Sample Type

 

 

Screen_Description

 

 

Seating_Blows

 

(In Borehole SPT Data Table)

Seating_Blows

 

(In Borehole SPT Data Table)

Site_Properties

 

Used to enter a site-specific relative density, in the case where Locations/Wells are not specified individually. The Property will be ‘LNAPL-Rel_Density’ and the value will be the relative density.

Soil_Angularity

 

Equivalent to Angularity in the pLog Soil Data Items.

Soil_Cementation

 

Equivalent to Cementation in the pLog Soil Data Items.

Soil_Consistency

 

Equivalent to Primary and Secondary Consistency in the pLog Soil Data Items.

Soil_Dry_Strength

 

Equivalent to Dry Strength in the pLog Soil Data Items.

Soil_Deposition_Environment

 

Equivalent to Deposition_Environment in the pLog Soil Data Items.

Soil_Dilatancy

 

Equivalent to Dilatancy in the pLog Soil Data Items.

Soil_Gradation

 

Equivalent to Gradation in the pLog Soil Data Items.

Soil_Hardness

 

Equivalent to Hardness in the pLog Soil Data Items.

Soil_Percent_Fines

 

Equivalent to Percent Fines in the pLog Soil Data Items.

Soil_Percent_Gravel

 

Equivalent to Percent Gravel in the pLog Soil Data Items

Soil_Percent_Sand

 

Equivalent to Percent Sand in the pLog Soil Data Items

Soil_Plasticity

 

Equivalent to Plasticity in the pLog Soil Data Items.

Soil_Shape

 

 

Soil_Toughness

 

Equivalent to Toughness in the pLog Soil Data Items.

 

 

 

Soil_USCU

 

Equivalent to Unified Soil Classification System (USCS) in the pLog Soil Data Items

SOP

 

Standard Operating Procedure

SPT_N

 

(In Borehole SPT Data Table) Standard Penetration Test

SRM

 

Standard Receipt Notification

Staining

 

 

Stratigraphy1

 

Is equivalent to Local Name in pLog Rock Data Items

Start_Date

 

 

Stickup

 

Stickup is the height of well casing above ground level. It is usually measure in m. Whichever unit you adopt it is important to use this consistently for all stickup data.

Structure

 

Is equivalent to Bedding Thickness, Structure and Thickness, Structure, Sedimentary_Structure in the pLog Soil Data Items and pLog Rock Data Items respectively.

Survey_Method

 

 

Test_Pit_Construction

 

(In Borehole Data Table)

Test_Pit_Length

 

(In Borehole Data Table)

Test_Pit_Width

 

(In Borehole Data Table)

Test_Type

 

 

TOC

 

Top Of Casing. At a practical level, in ESdat Top of Casing (TOC) refers to the reference point which groundwater dips are measured from. Generally, TOC is considered to be a constant value, and so only one value needs to be used. TOC represents the summation of elevation as Australian Height Datum (mean sea Level) and Stick up. Note that ESdat automatically calculates Water Level Elevations by deducting the Water Depth data from the TOC value.

Top_Depth

 

In the ESdat Geology table (is equivalent to Depth in pLog Soil and Rock Data items)

Top_Screen_Depth

 

Top_Screen_Depth represents the top of the screen within the piezometer.

Total_Depth

 

(In Borehole Data Table)

Total or Filtered

 

 

TPH

 

Total Petroleum Hydrocarbons

Type

 

Default value is ‘-‘ (in Borehole_Depth_Comments data table)

UCL

 

Upper Confidence Limit

Turbidity

 

 

USCS

 

Unified Soil Classification System

VOC

 

Volatile Organic Compound

Validate_OriginalChemNames

 

If True (or 1) all the original names for chemistry data assigned this ChemCode are checked against the ChemName and the Alternative Names. If there is no match, the data are shown in the Chemistry QA report for users to ensure the correct code has been assigned. This is usually checked if the user has reason to think a particular compound in the data may have been given a wrong code by mistake.

Volatility

 

Volatility is used for identifying violations of holding times in Chemistry QA.

Upper_Boundary_Tranistion

 

Equivalent to Line Type in the pLog Soil Data Items and pLog Rock Data Items. (Converted to values 'Poorly Defined' or 'Well Defined')

Water_Depth or Water_Depth_bTOC

 

This is the depth of the water measured from the top of the well casing (TOC) to the water surface within the well. This is the same value that is entered in the GroundWater import template

Water_Depth_bgl

 

This is the depth of the water as measured from ground level to the surface of the water within the well. In the WL2_WaterDepths data view, this is only calculated if elevation data is included in the Locations table and TOC data is included in the Wells table.

Wells

 

This field is used to record well construction information.

Well_Base

 

Well_Base represents the measured base of the piezometer. Note that this is different to the measured base of the Bore hole. The measured base of the Borehole is entered as Total_Depth in the Boreholes import template (the Boreholes import template is also included in the Borehole/ Geological Logging import template).

Well Code

 

This is a required field. All water level data requires a Well Code. For nested piezometers a typical well code may consist of ‘A’,’B’,’C’. Where only a single piezometer is installed the WellCode isn't usually relevant so, it is recommended a ‘-‘ (dash) be used. Well codes may be added via the Wells import template.

 

 

 

Well_Depth

 

Well Depth is the depth to the base of the piezometer.

Upper_Boundary_Transition

 

In Borehole Penetration Data table

Units

 

The measurement units e.g. for Water_Depth e.g. m for metres, for analytes mg/kg or mg/L etc.

Water_Elevation

 

Water Elevation does not need to be entered if the Water Depth is entered. ESdat will automatically calculate Water Elevation from Water_Depth and Reference Elevation data. (i.e. Water_Elevation = Reference Elevation – Water Depth) where Reference Elevation equals Top of Casing data (from the Wells table) - if present, or Elevation data (from the Locations table).

x-coordinate

 

 

y-coordinate