REV00496

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Date: 5/10/2005
• Doc Name: Supplemental Liner Load Testing
• From: Cripple Creek & Victor Gold
• To: DMG
• Type & Sequence: TR45
• Media Type: D
• Archive: No

GEOMEMBRANE LINER LOAD TEST SUMMARY
JOB NAME: CC&V /VLF Liner Testing
' JOB NLMBER: 043-2231.0001
DATE: 8/5!2004
Underliner (Bedding) Source:
' Underliner Classification:
Maeimum Dry Density (pcf):
' Overliner Material Source:
Overliner Classification:
Dry Density (pcf):
Ueosynthetic
Manufacturer/Supplier:
16
BORING NUbIBER
SAMPLE NUbIBER 80 MiL VLDPE
DEPTH (ft)
116.0
Siie supplied
Phase I VLDPE'sampled 6/26/04
Atterberg Limits: --
Optimum Moisture: 12.2
Aherberg Limits: --

Liner Type Ave. Liner
Thickness
(mis) Duration of

Test (hrs.) Underliner
o
Compaction /o Moisture
v
/o Load

Applied (psi) Change in
total sample
height (in) Test Results

Visual Vacuum
80 mil VLDPE 0.00 7i 0.95 Ii.0 670 2.929 PASS PASS

General Test Notes:
' 11/17/2004
Test was conducted urine a 12" diameter cell. the liner was placed on top of 4.2 inches of clay liner material, then
covered with approxunately 8.7 inches of overliner material. Approximately 10-12 rocks were hand placed directly
on the liner prior to placement of remaining overliner material. A hydraulic jack was used to apply a load of 670 psi
to the sample over a period of 25 hours. The load was maintained for 50 hours. A dial gage was used to monitor
deformation of the sample. At the conclusion of [he test the liner was inspected and tested for punctures both visually
and by application of a vacuum. The vacuum pressure was 70 mmHG.
Liner observations: A small hole was observed along the edge of the liner due to edge effect. With the exception of
this small hole, the liner passed visual and vacuum testing. Several surface irregularities and indentations were also
noted.
Date: 315/04
TecG: NG
Review:
GOLDER ASSOCIA TES