HomeMy WebLinkAboutCompaction Testing 06.19.2019Glenwood Springs
234 Center Drive
Glenwood Springs, CO 81601
Phone: 970-945-2809
CTL I THOMPSON Compaction Testing
Report #: SNG-000001
6/12/2019
Report Date: 6/19/2019
Test Method: ASTM D 6938
Client:
Forest Matis
P.O. Box 968
New Castle, CO 81647
Project:
GS06313.000E-345
Matis Residence
104 Creekside Drive
Rifle, CO
Test Results
Test #
Retest
Of
Test
Date
Proctor ID
Method
Soil
Classification
Optimum
Moisture
(%)
Maximum
Dry Density
(pcf)
In Place
Moisture
(%)
In Place
Dry Density
(pcf)
Probe
Depth
(in)
Percent
Compaction
Min Comp.
(%)
Remark
1
6/12/19
Curve No. 2
698C
Granular
8.7
132.0
2.7
131.3
6
99
98
D
2
6/12/19
Curve No. 2
698C
Granular
8.7
132.0
3.7
130.0
4
98
98
D
3
6/12/19
Curve No. 2
698C
Granular
8.7
132.0
3.4
131.1
4
1 99
98
D
Test Information
Test #
Test Location
Elevation
Reference
Gauge
Make 1 Model / SN / Calibrated
Field Technician
1
Footing Backfill: North Footing, 12 feet West of Northeast Corner
0.0
Below Grade
CPN / MC-1 / MD90805262 / 4/4/2018
Downing, Thomas
2
Footing Backfill: Center Fooling, 20 Feet East of West footing
0.0
Below Grade
CPN / MC-1 / MD90805262 / 4/4/2018
Downing, Thomas
3
Footing Backfill: East Footing, 10 Feet North of Northeast corner
0.0
Below Grade
CPN / MC-1 / MD90805262 / 4/4/2018
Downing, Thomas
Remarks
Comments
D: Test result is considered acceptable with no moisture
requirement.
Tests are "Direct Transmission" (Method A) unless probe depth is noted as
"Backscatter Gauge calibration data on file with the testing agency
3: A morning site visit was made as requested for density testing of
structural fill placed below bottom of planned footings. Structural fill
was moisture -conditioned prior to placement and was placed in loose
4-inch thick lifts. Compaction was achieved with a jumping jack and
vibratory -plate compactor. Results of density tests performed today
are acceptable with no moisture specification,
This report presents opinions formed as a result of our observations of fill placement and the test results shown above. Test data are not the sole basis for
opinions whether the fill meets project specifications. The contractor is responsible to apply necessary compaction effort and moisture to comply with project
specifications . Our test results, observations and opinions do not constitute acceptance of the work.
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