Welcome to Quest-Tech

Geotechnical Soil Sampling Equipment

Suppliers of Rings, Liners and Containers
used in the Ring Barrel Sampler (ASTM D-3550)
and the Modified Split Barrel Sampler
Offering Brass and Non-Galvanic Phenolic Materials
1-inch Tall Rings
Phenolic or Brass
Container for Rings
Rigid and Tightly Sealed
Conforms to ASTM D-3550
Item Unit Price Units per Case Price per Case
Brass Ring; 1" tall, 2.5" OD; 0.042" wall $1.05 150 $157.50
Brass Liner; 6" tall, 2.5" OD; 0.042" wall $4.25 25 $106.25
Phenolic Ring; 1" tall, 2.5" OD; 0.062" wall $1.40 150 $210.00
Phenolic Liner; 6" tall, 2.5" OD; 0.062" wall $4.25 25 $106.25
Container filled with 6 Brass rings $10.29 25 $257.25
Container for 2.5" OD rings; PVC ; 6" tall $3.99 25 $99.75
Perforated Ring; 2.5" OD; 2.375" ID, 1" tall (for hard to retain samples; sand, wet) $5.00 Sold Individually
Container Cap; black, vinyl $0.65 Sold Individually
Container Bottom; polyethylene $0.25 Sold Individually
Black Liner Cap; vinyl $0.40 Sold Individually
Yellow Liner Cap; vinyl $0.40 Sold Individually
Wall thickness tolerance of rings and liners is ±0.005"
For ORDERS or INFORMATION Call:
805.801.5481
or e-mail at
H.E. "Hank" Davis has over 50 years of drilling and sampling experience and he wrote an article giving insight on some PROBLEMS and SOLUTIONS in GEOTECHNICAL SAMPLING
Read it here
LABORATORY REPORTS
Using Excel Worksheets
Data Entry Forms and Formal Reports