INSPEC42722

• Permit No: C1980007
• IBM Index Class Name: Inspection
• Doc Name: SOIL AGGREGATE FIELD DENSITY TESTS
• Media Type: D
• Archive: No

IIIIIIIIIIIIII II~~
999
/^ WESTERN
COLORADO
TESTING,
INC.
Client: Mountain Coal Company
Project: Refuse Pile Expansion @ LRP
Location: Refuse pile feast)
Type of Material: Clay, rock, coal
Source of Material: Vent shafts
SOIL/AGGREGATE FIELD DENSITY TESTS
Mtn Coal
Test Locations Designated By: co, Job No.: 804698
Authorized By: H. Barbe
Date: 4-22-98
Tested/Calc'd By: J. Nanning Date: 4-22-98
Reviewed By: ~ Date: / I
Moisture/Density Relationship: T 99 Method:
Test
No.
Date
Location of Test Hole Elevation
Of Test
Datum
1 4-22-98 RPE-1 0
2 4-22-98 RPE-2 0
3 4-22-98 RPE-3 0
4 4-22-98 RPE-4 0
5 4-22-98 RPE-5 0
6 4-22-98 RPE-6 0
Test
No. Moisture
Density
Lab No. Optimum
Moisture Max. Dry
Density
pcf In-Place Characteristics
Moisture Dry Den it
% ~U~ sue c I tWe
Compaction Within
Specs
Comments'
1 0 15.5 103.0 20.6 96.0 93 Y 11,13,15
2 0 15.5 103.0 20.6 95.4 93 Y 11,13,15
3 0 15.5 103.0 20.1 95.7 93 Y 11,13,15
4 0 15.5 103.0 20.1 96.2 93 Y 11,13,15
5 0 15.5 103.0 21.6 96.1 93 Y 11,13,15
6 0 15.5 103.0 21.7 ~/ 97.1 94 Y 11,13,15
Comments:
1. Subgrade 8. 100 % min. req'd 14. Tested D-1556/AASHTO T-217 19. Tested Locations on Accompanying Site Plan
2. Subbase Fill -
9. 98°/, min. req'd 15. Tested ASTM D•2922/D-3017 Y~~20. Specifications Unknown
S. Base Course C_ ~
4. Backrill 10.95% min. req'd 16. Tested ASTM D-2922/AASHTO 21. 92-96°/. Compaction required
T-217
5. Pavement Area 11.90°/. min. req'd
6. Below Footing 12. _ ~, min.le 'd
7. Above Fooling Bottom 3. Moisture req'd +/-
5 % of optimum
Copies to:
Datum: ToD of reluse oile least)
17. Rock correction applied to Note: Tests repoRed to herein are not part of a
maximum dry density AASHTO continuous monitoring program of
T-224 compaction operations and accordingly
apply only to the actual location tested.
16. Other:
Msb:jobsi6046r0422