Piezometer Installation – Single Pipe

The following example describes how to record 1 slotted standpipe piezometer installed within a borehole, using the data displayed in the example screenshots below. The example output of the installation is then shown in Example Piezometer Installation Report.

Point Table

At a minimum you will need to enter the following:

Enter the PointID
Enter the Total_Depth of the hole
Select the Type of hole
Enter the Elevation
Enter the Surface_Completion

Piezometer Table

Enter the Depth of Tip

Enter the Piezometer ID
Select the Type from the drop down list
Select the Reference_Point type
Enter the Stickup_of_Ref_Point from the drop down list
Enter the associated installation metadata in the Remark, Installation_Date and Flushed_Prior_to_Install fields as required
The Elevation_of_Tip and Elevation_of_Reference_Point will calculate automatically based on the Elevation level entered on the Point table.

Piezometer Screens Table

Select the Piezometer_ID from the drop down list (from the Piezometer table)
Enter the Depth_Top_Screen (e.g. for the top of the slotted section of the pipe)
Enter the Base_Depth_Screen (e.g. for the bottom of the slotted section of the pipe)
Enter the Depth_Top_Response_Zone for the top depth of the permeable backfill material
Enter the Depth_Base_Response_Zone for the bottom depth of the permeable backfill material
Select the Aquifer based on the information entered on the Aquifer table
Select the PVC_Type based on the information entered on the PVC_Type table
Select the Sand_Type based on the information entered on the Sand_Type table
Enter the remaining metadata in the Slot_Description and Remark fields as required

Backfill Table

Enter the Top depth of the material type
Enter the Bottom depth of the material type
Select the Material type from the drop down list
Select the Telescope_Level for each material type based on the hole diameter (see Backfill)
Select a Pointer based on the Telescopeand where you want it to point to
Select the Grout_Type based on the information entered on the Grout Type table
Enter the remaining metadata in the Remarks and Date fields as required

Piezometer Casing Table

If casing material is left in the hole as part of the installation, this can be entered on this table.

Enter the Telescope_Level that the casing extends to
Enter the Casing_Bottom_Depth
Enter any Remarks associated with the piezometer casing

Example Piezometer Installation Report

Piezometer Installation – Multiple Pipes

The following example describes how to record 3 individual slotted standpipe piezometers installed within one borehole, using the data displayed in the example screenshots below. The example output of the installation is then shown in Example Piezometer Installation Report.

Point Table

At a minimum you will need to enter the following:

Enter the PointID
Enter the Total_Depth of the hole
Select the Type of hole
Enter the Elevation
Enter the Surface_Completion

Piezometer Table

Enter the Depth of Tip for each pipe
Enter the Piezometer_ID for each pipe
Select the Type from the drop down list for each pipe
Select the Reference_Point type for each pipe
Enter the Stickup of Ref_Point from the drop down list for each pipe
Enter the associated installation metadata in the Remark, Installation_Date and Flushed_Prior_to_Install fields as required
The Elevation_of_Tip and Elevation_of_Reference_Point will calculate automatically based on the Elevation level entered on the Point table.

Piezometer Screens Table

Select the Piezometer_ID from the drop down list (from the Piezometer table)
Enter the Depth_Top_Screen (e.g. for the top of the slotted section of each pipe)
Enter the Base_Depth_Screen (e.g. for the bottom of the slotted section of each pipe)
Enter the Depth_Top_Response_Zone for the top depth of each zone of permeable backfill material
Enter the Depth_Base_Response_Zone for the bottom depth of each zone of permeable backfill material
Select the Aquifer based on the information entered on the Aquifer table for each pipe
Select the PVC_Type based on the information entered on the PVC_Type table for each pipe
Select the Sand_Type based on the information entered on the Sand_Type table for each pipe
Enter the remaining metadata in the Slot_Description and Remark fields as required for each pipe

Backfill Table

Enter the Top depth for each zone of backfill material
Enter the Bottom depth for each zone of backfill material
Select the Material type from the drop down list
Select the Telescope_Level for each material type based on the hole diameter (see Backfill) for each zone of backfill material
Select a Pointer based on the Telescope_Level and where you want it to point to for each zone of backfill material
Select the Grout_Type based on the information entered on the Grout_Type table for each zone of backfill material
Enter the remaining metadata in the Remarks and Date fields as required for each zone of backfill material

Piezometer Casing Table

If casing material is left in the hole as part of the installation, this can be entered on this table.

Enter the Telescope_Level that the casing extends to
Enter the Casing_Bottom_Depth for each telescope level
Enter any Remarks associated with the piezometer casing

Example Piezometer Installation Report

Deep Datum Installation

The following example describes how to record a deep datum installation, using the data displayed in the example screenshots below. The example output of the installation is then shown in Example Deep Datum Installation Report.

Point Table

At a minimum you will need to enter the following:

Enter the PointID
Enter the Total_Depth of the hole
Select the Type of hole as DLD
Enter the Elevation

Displacement Table

Select Instrument as the Monitoring_PointID for the installation
Enter the Short_ID for the installation
Select DLD as the Type from the drop down list
Enter the Rod_Description as required
Leave the Rod_Stickup, Rod_Depth, Concrete_Dimension and Concrete_Depth fields empty
Enter the associated installation metadata in the Installation_Date and Remark fields as required

Backfill Table

Enter the Top depth of the material type
Enter the Bottom depth of the material type
Select the Material type from the drop down list
If required, select the Telescope_Level for each material type based on the hole diameter (see Backfill)
If required, select a Pointer based on the Telescope_Level and where you want it to point to
Select the Grout_Type based on the information entered on the Grout_Type table
Enter the remaining metadata in the Remarks and Date fields as required

Example Deep Datum Installation Report

Print Rainfall data on a Piezometer Graph

The following example describes how to print the rainfall data on a piezometer graph.

Piezometer data entry

First you will have to create a PointID to store the Piezometer data. Follow the steps described in Piezometer Installation Single Pipe and then fill the required data in Piezometer table and in Piezometer_Readings table such Date_Time and Water_Depth_Reference_Point fields.

Rainfall data entry

The rainfall data is stored in Mon Environmental Conditions Group.

Create a PointID on the POINT table for each Weather Station, e.g. WS-02. The Weather_Station table (upper) is used to store the meta data about the weather station. Enter the PointID you have rainfall data and complete the fields as needed (optional).

Once you entered a PointID in the weather Station table, go to the Weather Station Readings (lower) and enter the data in the fields Start_Date/Time and Precipitation. This will store the rainfall data in your data base. More weather data can be stored in this table.

Date Range Definition

To print both Piezometer and Rainfall data in the same date range, this information can be defined in the fields Minimum_Monitoring_Date_Time_Scale and Maximum_Monitoring_Date_Time_Scale in Mon_General_Group - Monitoring_Project_Options Table.

Rainfall Scale

The Rainfall Scale in the reports can be defined in the Monitoring_Project_Options.Precipitation_Maximum field.

Print reports

Using Datgel Output Tool

Run the Datgel Output Tool. Go to Select Add-Ins > Datgel Output Tool. In General Label select Configuration Type as Report and specify the name of the pdf file to be created.

Then go to the Reports tab, select the Report Type, Report Name, Key Set as shown in next figure.

Note: to allow two or more reports to be printed in the same page, they must have the same value in GDW_Pg_No field. This value needs to be a string (letter and combination of letters and numbers)

Datgel Output tool allows the user to print Rainfall Data for a different PointID by populating the field Key Set in Reports tab.

Click on Execute and the report will be created. The example output of the report is then shown in Example Piezometer + Rainfall data.

The Datgel Output Tool allows the user to set the Date Time Scale on demand. This action can be done from the Reports table, by setting up the User Report Variables Maximum_Date_Time_Scale and Minimum_Date_Time_Scale. If the user needs to to apply the same values to all reports, this action can be done in the General tab, by setting up the Replace User Variable Text.

Using a Script file

A Gint Script file is provided with the Datgel Monitoring Tool files (mon hydrograph a4l and precipitation.gsc). The Script file allows the user to print the rainfall data on a piezometer graph manually. Then, the Script file should be modified according the project data. It can be done using either a text editor as Note Pad or Note Pad⁺⁺ or in gINT>Output tab> 'Click on Script Icon' > Edit Script.

The Script file must be located in the same location as the .gpj file.

To modify the Script file according the required project data, open the Script file. First we will modify the PointIDs that contain the Piezometer data.

You will need to set the highlighted lines of the Script file with the desired data. The format should be:

Project=project_file_name.gpj
Range=PointID|Depth_of_Tip|Piezometer_ID, PointID|Depth_of_Tip|Piezometer_ID, etc
ExportFile=export_file_name.gdw

As it is shown in the example, if more than one Piezometer need to be printed, each set of data should be separated by a comma.
Then, next step is set the PointID which contains the rain gauge data.

You will need to set the highlighted lines of the Script file with the desired PointID that contains the rainfall data. The format should be:

Project=project_file_name.gpj
Range=PointID
ExportFile=export_file_name.gdw (same name as previous Export File)

At the end of the code, the export data files information needs to be modify according the user needs.

ExportFile=export_file_name.pdf (same name as previous Export File)
GDWFile=export_file_name.gdw

Further options as the Bookmarks, name of graph, and resolution can be set up using the script.
Once the data has been changed according your needs, the Script should be saved.
To execute the script, go to gINT | OUTPUT > Click on Script Icon > Execute Script. Browse to the desired Script and click on Execute. A pdf will be saved with the specified name.

Related reports

This tutorial shows how to print MON PRECIPITATION BARPLOT + MON PIEZOMETER VERSUS TIME PLOT. Same instructions will work for printing:

MON PRECIPITATION BARPLOT A4L 2 + MON PIEZOMETER ELEV DBGL VS TIME A4L
MON PRECIPITATION BARPLOT MULT A4L + MON HYDROGRAPH A4L
MON PRECIPITATION BARPLOT MULTI A3L + MON HYDROGRAPH A3L
MON TIDE PLOT A3L+ MON HYDROGRAPH A3L
MON PIEZOMETER CONST. DRILL WL VS TIME B + MON PIEZOMETER CONST. DRILL WL VS TIME
MON PIEZOMETER CONST. DRILL WL VS T – P + MON PIEZOMETER CONST. DRILL WL VS T – W
MON PIEZOMETER CONST. DRILL WL VS T – D + MON PIEZOMETER CONST. DRILL WL VS T – W
MON PIEZOMETER CONST. DRILL WL VS T – P + MON PIEZOMETER CONST. DRILL WL VS T – W
MON PIEZOMETER GRAPH COLUMN+ MON PIEZOMETER CONST. DRILL WL VS T – W
MON PIEZOMETER GRAPH COLUMN+ MON PIEZOMETER CONST. DRILL WL VS T – W + MON PIEZOMETER CONST. DRILL WL VS T – P + MON PIEZOMETER CONST. DRILL WL VS T – D + MON PIEZOMETER GRAPH COLUMN

Example Piezometer + Rainfall data

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