MONITOR WELLS:


Monitor, Observation and Recovery Wells:

¾” diameter up to 10”diameter wells
PVC and Stainless Steel
Overburden and Rock Installations

Air Rotary Drilling
4” – 6” Air Rotary Drilling

INSTALLATIONS:
Observation Wells
Vapor Extraction Wells
Monitor Wells 2” – 4”
Recovery Wells 4” -10”
– Pneumatic Piezometers
– Inclinometers
– Settlement Points
– Extensionmeters

Test Boring and Rock Coring:


SOIL BORINGS:

2½” – 12¼” ID HSA Earth Borings
2½” – 8” Flush Wall Casing Borings
3½” – 8” Mud Rotary Borings
1⅛” – 3” ID Split Spoon Samples
Shelby Tube & Piston Samples
Split Ring Samples
Vibra Core Samples (very economical sampling of rivers, lakes,
lagoons, and harbor bottom sediments to 50’ depth.)

ROCK CORING:
2” – 6” (BW, NW, HW & 4 X 5½”)
Single tube, double tube, split tube and/or triple tube/wire line
Inclined Cores
Orientated Core

OBSERVATION WELLS:
1” -4” PVC

DIRECT PUSH/PROBE SAMPLING:
Up to 50 foot depths
Single or dual wall
Soil Sampling
Screen rod sections for groundwater sampling
Piezometers/Well Installation


IN-SITU TESTING:

Vane Shear Testing
Pressure Meter Testing
Packer Testing
Permeability Testing

Hazardous Waste Sites Investigations:

– OSHA Trained and Certified Drill Crews Levels “D”, “C” & “B”
– Can also provide Health and Safety Plans and Monitoring Support

RECENTLY COMPLETED PROJECTS