Environmental Examples Environmental Examples Geotechnical Examples:IN-01 Nested VWP Installation 400000 4000000 1000000 1000000 400000 4000000 1000000 1000000 1 1

Geotechnical Examples:IN-01 Nested VWP Installation IN-01 Nested VWP Installation 20 544612.3 4818864.9 544612.3 4818864.9 328.4 75 0 40 0 8262026182501 1 1 0 0 0 0 0 46260 46260 Cambridge, Ontario Completed 46260 GeoInstrumentation Services Ltd. 0 46260 0 0 6 Hollow-stem auger with nested vibrating-wire piezometer installation 0 Continuous soil logging 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 1 1 3 100 0 3 100 0 0 85 0 0 0 Admin Admin 46260.4832640972 0 0 0 0 46260.4832685995 0 1 -1 Geotechnical Examples:IN-01 Nested VWP Installation 1 2.2.0 46260.4832640972 46260.4832640972 0 0 0 1 Admin Geotechnical Examples:IN-01 Nested VWP Installation 0 Geotechnical Examples:IN-01 Nested VWP Installation 1 0 4 {\rtf1\ansi\deff0{\fonttbl{\f0 Arial;}}\f0\fs18 SAND AND GRAVEL FILL; compact, brown, moist, trace concrete fragments.} SAND AND GRAVEL FILL; compact, brown, moist, trace concrete fragments. Sand and gravel fill Brown None Compact 3 2 0 0 1 0 5 USCS 0 0 1 1 0 12058623 0 16777215 6 1 0 90 50 0 0 1 Geotechnical Examples:IN-01 Nested VWP Installation 2 4 18 {\rtf1\ansi\deff0{\fonttbl{\f0 Arial;}}\f0\fs18 SILTY SAND; loose to compact, brown, moist, trace gravel.} SILTY SAND; loose to compact, brown, moist, trace gravel. Silty sand Brown None Loose to compact 3 2 0 0 1 0 6 USCS 0 0 1 1 0 12320767 0 16777215 6 1 0 90 50 0 0 1 Geotechnical Examples:IN-01 Nested VWP Installation 3 18 35 {\rtf1\ansi\deff0{\fonttbl{\f0 Arial;}}\f0\fs18 SILTY CLAY; soft to firm, grey, wet, medium plasticity.} SILTY CLAY; soft to firm, grey, wet, medium plasticity. Silty clay Grey None Soft to firm 3 2 0 0 1 0 14 USCS 0 0 1 1 0 11458559 0 16777215 6 1 0 90 50 0 0 1 Geotechnical Examples:IN-01 Nested VWP Installation 4 35 55 {\rtf1\ansi\deff0{\fonttbl{\f0 Arial;}}\f0\fs18 SAND AND GRAVEL; compact to dense, grey-brown, wet, occasional cobbles.} SAND AND GRAVEL; compact to dense, grey-brown, wet, occasional cobbles. Sand and gravel Grey-brown None Compact to dense 3 2 0 0 1 0 6 USCS 0 0 1 1 0 13434879 0 16777215 6 1 0 90 50 0 0 1 Geotechnical Examples:IN-01 Nested VWP Installation 5 55 75 {\rtf1\ansi\deff0{\fonttbl{\f0 Arial;}}\f0\fs18 SANDY SILT TILL; dense to very dense, grey, moist, gravel and cobbles.} SANDY SILT TILL; dense to very dense, grey, moist, gravel and cobbles. Sandy silt till Grey None Dense to very dense 3 2 0 0 1 0 11 USCS 0 0 1 1 0 12632256 0 16777215 6 1 0 90 50 0 0 1 Geotechnical Examples:IN-01 Nested VWP Installation 1811450 1813450 722650 724650 Geotechnical Examples:IN-01 Nested VWP Installation Remarks 0 Geotechnical Examples:IN-01 Nested VWP Installation Remarks 1 0.5 Flush-mount cable junction inside lockable protective monument. Geotechnical Examples:IN-01 Nested VWP Installation Remarks 2 20 VWP-01 saturated before installation; zero reading stable. Geotechnical Examples:IN-01 Nested VWP Installation Remarks 3 45 VWP-02 installed and cable continuity verified. Geotechnical Examples:IN-01 Nested VWP Installation Remarks 4 70 VWP-03 installed at deepest monitoring zone. Geotechnical Examples:IN-01 Nested VWP Installation Remarks 5 75 Bottom seal placed; borehole grouted upward in stages. Geotechnical Examples:IN-01 Nested VWP Installation 1 INSTRUMENTATION INSTALLATION LOG: IN-01 Nested VWP Installation 3 0 Geotechnical Examples:IN-01 Nested VWP Installation 2 PROJECT: Riverbank Stabilization Instrumentation 5 0 Geotechnical Examples:IN-01 Nested VWP Installation 3 PROJECT NO.: INST-2026-021 6 0 Geotechnical Examples:IN-01 Nested VWP Installation 4 INSTALLATION DATE: 08/26/2026 14 0 Geotechnical Examples:IN-01 Nested VWP Installation 5 GROUND ELEVATION: 328.4 ft 11 0 Geotechnical Examples:IN-01 Nested VWP Installation 6 LOCATION: Cambridge, Ontario 12 0 Geotechnical Examples:IN-01 Nested VWP Installation 7 CLIENT: Regional Infrastructure Authority 22 0 Geotechnical Examples:IN-01 Nested VWP Installation 8 INSTRUMENT TYPE: Nested vibrating-wire piezometers 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 9 MANUFACTURER / MODEL: Geokon 4500S 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 10 SERIAL NUMBER: VW26-1047 / VW26-1048 / VW26-1049 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 11 LOGGED BY: A. Geotechnical Engineer 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 12 INSTALLATION CONTRACTOR: GeoInstrumentation Services Ltd. 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 13 BASELINE DATE / READING: 08/26/2026; readings shown at sensor intervals 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 14 MEASUREMENT RANGE / ACCURACY: 0-350 kPa / +/-0.1% full scale 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 15 REFERENCE DATUM / MEASURING POINT: Top of protective monument; Elev. 329.2 ft 0 0 Geotechnical Examples:IN-01 Nested VWP Installation 16 NOTES / ACCEPTANCE STATUS: Sensors saturated, zero readings stable, cables tested; installation accepted 0 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 1 Lockable protective monument 0 1 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 2 Cement-bentonite grout 1 15 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 3 Bentonite seal 15 17 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 4 Silica-sand filter pack / VWP-01 17 23 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 5 Cement-bentonite grout 23 40 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 6 Bentonite seal 40 42 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 7 Silica-sand filter pack / VWP-02 42 48 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 8 Cement-bentonite grout 48 65 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 9 Bentonite seal 65 67 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 10 Silica-sand filter pack / VWP-03 67 73 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 11 Bottom seal 73 75 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument ID Instrument ID 1 VWP-01 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument ID Instrument ID 2 VWP-02 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument ID Instrument ID 3 VWP-03 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Type Instrument Type 1 Vibrating-wire piezometer 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Type Instrument Type 2 Vibrating-wire piezometer 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Type Instrument Type 3 Vibrating-wire piezometer 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Cable or Tubing Cable or Tubing 1 4-conductor shielded; 35 ft 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Cable or Tubing Cable or Tubing 2 4-conductor shielded; 60 ft 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Cable or Tubing Cable or Tubing 3 4-conductor shielded; 85 ft 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Initial Reading Initial Reading 1 18.6 kPa / 2847 Hz 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Initial Reading Initial Reading 2 96.4 kPa / 3015 Hz 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Initial Reading Initial Reading 3 168.2 kPa / 3268 Hz 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Logger and Channel Logger and Channel 1 CR6-01 / CH-1 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Logger and Channel Logger and Channel 2 CR6-01 / CH-2 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Logger and Channel Logger and Channel 3 CR6-01 / CH-3 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Reading Frequency Reading Frequency 1 15 minutes 19 21.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Reading Frequency Reading Frequency 2 15 minutes 44 46.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Reading Frequency Reading Frequency 3 15 minutes 69 71.5 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Constituents 1 0 4 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Constituents 2 4 18 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Constituents 3 18 35 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Constituents 4 35 55 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Constituents 5 55 75 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Structures 1 0 4 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Structures 2 4 18 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Structures 3 18 35 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Structures 4 35 55 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Structures 5 55 75 0 1 0 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Component Instrument Component 155 Geotechnical Examples:IN-01 Nested VWP Installation Instrument ID Instrument ID 155 Geotechnical Examples:IN-01 Nested VWP Installation Instrument Type Instrument Type 155 Geotechnical Examples:IN-01 Nested VWP Installation Cable or Tubing Cable or Tubing 155 Geotechnical Examples:IN-01 Nested VWP Installation Initial Reading Initial Reading 155 Geotechnical Examples:IN-01 Nested VWP Installation Logger and Channel Logger and Channel 155 Geotechnical Examples:IN-01 Nested VWP Installation Reading Frequency Reading Frequency 155 Geotechnical Examples:IN-01 Nested VWP Installation Well 6 59 19 0 1 0 0 0 0 0 0 Nested VWP Stainless steel 17 73 Cement-bentonite Lockable steel monument Geotechnical Examples:IN-01 Nested VWP Installation Well 1 Cover 0 1 0 0 8 2 British 0 16777215 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 2 Seal/Packing 1 15 0 0 6 7 Igneous 0 12632256 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 3 Seal/Packing 15 17 0 0 6 10 USCS 0 13031935 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 4 Seal/Packing 17 23 0 0 6 1 WellMaterials 0 8454143 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 5 Seal/Packing 23 40 0 0 6 7 Igneous 0 12632256 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 6 Seal/Packing 40 42 0 0 6 10 USCS 0 13031935 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 7 Seal/Packing 42 48 0 0 6 1 WellMaterials 0 12910591 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 8 Seal/Packing 48 65 0 0 6 7 Igneous 0 12632256 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 9 Seal/Packing 65 67 0 0 6 10 USCS 0 13031935 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 10 Seal/Packing 67 73 0 0 6 1 WellMaterials 0 14286847 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 11 Bottom Seal 73 75 0 0 6 10 USCSColor 0 14280447 1 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 12 Joint/Misc 19.5 20 -1 0 1 12 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 13 Joint/Misc 0 19.5 -1 0 0.5 9 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 14 Joint/Misc 45 45.5 0 0 1 12 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 15 Joint/Misc 0 45 0 0 0.5 9 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 16 Joint/Misc 70 70.5 1 0 1 12 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 17 Joint/Misc 0 70 1 0 0.5 9 USCS Symbols 0 16777215 2 7 7 Geotechnical Examples:IN-01 Nested VWP Installation Well 1 13.4 46260 Baseline ft Electric water-level meter Baseline water level 4 1 16711680 3 4 0