Cumberland Geoscience Consultants Laboratory Test Schedule
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19th Year of Excellence (1990-2008)
ASFE Peer Reviewed 2002


Geosynthetics
Laboratory Test Schedule

Geomembrane Conformance Tests Photo
Breaking Strength (MD & CD) ASTM D882
Carbon Black Content ASTM D1603/D4218
Carbon Black Dispersion ASTM D3015/D5596
Density ASTM D1505/D792
Dimensional Stability ASTM D1204
Extractables Content EPA SW 870, App. III-D
Hardness ASTM D2240
Leachate Compatibility EPA Method 9090 Photo
Melt Flow Index ASTM D1238
Modulus of Elasticity (MD & CD) ASTM D638/D882
Ply Adhesion (Reinforced
     Geomembrane)		 ASTM F904
Puncture Resistance ASTM D4833 / FTMS 101C 2065
Specific Gravity ASTM D1505/D792
Tear Resistance (MD & CD) ASTM D1004
Thickness ASTM D5199/D5994
Tensile Properties (MD & CD)
     Strength and Elongation
     at Yield and Break		 ASTM D638
ASTM D6693
Volatiles Content EPA SW 870, App. III-E
Photo
Geomembrane Bonded Seam Tests
Peel Adhesion ASTM D4437 NSF
                    Mod.
ASTM D6214
ASTM D6392
Shear Strength ASTM D4437 NSF
                    Mod.
ASTM D6214
ASTM D6392
Geonet and Geogrid Conformance Tests
Carbon Black Content ASTM D1603/D4218 Photo
Carbon Black Dispersion ASTM D3015/D5596
Compression Behavior GRI GN1
Density ASTM D1505/D792
Dimensional Stability ASTM D1204
Junction (Node) Strength* GRI GG2
Leachate Compatibility EPA Method 9090
Melt Flow Index ASTM D1238
Puncture Resistance - CBR ASTM D6241
Rib Strength* GRI GG1
Specific Gravity ASTM D1505/D792
Tensile Strength (Strip) (MD & CD) ASTM D5035
Thickness ASTM D5199
Transmissivity* ASTM D4716
Geotextile Conformance Tests Photo
Apparent Opening Size (AOS) ASTM D4751
Clogging Potential GRI GT1
Grab Strength (MD & CD) ASTM D4632
Gradient Ratio* ASTM D5101
Leachate Compatibility EPA Method 9090
Mullen Burst* ASTM D3786
Permittivity* ASTM D4491/5493
Puncture Resistance ASTM D4833
Thickness ASTM D5199 Photo
Trapezoid Tear Strength (MD & CD) ASTM D4533
Ultraviolet Resistance ASTM D5970
Unit Weight (Mass/Unit Area) ASTM D5261
Wide-Width Strip Tensile
     Properties (MD & CD)		 ASTM D4595
Geosynthetic Clay Liner (GCL) Conformance Tests
Bentonite Swell Index ASTM D5890 Photo
Grab Strength (MD & CD) ASTM D4632
Mullen Burst* ASTM D3786
Index Flux ASTM D5887
Permeability ASTM D5084
Puncture Resistance FTMS 101C 2065
ASTM D4833
Thickness ASTM D5199
Trapezoid Tear Strength (MD & CD) ASTM D4533
Unit Weight (Mass/Unit Area) ASTM D5993
Interface Direct Shear Tests
Geosynthetic/Geosynthetic
     and Soil/Geosynthetic
     Interface Friction
     Determinations
     (12" x 12" Shear Box)		 ASTM D5321
ASTM D6243		 Photo
Miscellaneous
MD = Machine Direction
CD = Cross Direction
* Test is subcontracted to another laboratory with results reviewed by our laboratory manager.
Laboratory tests not listed available upon request.

Fees are project specific.

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801 Belvedere Street - Carlisle, PA 17013-4002
Phone: (717) 245-9100 - Fax: (717) 245-9656 - www.cumberlandgeo.com

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