REP04198

• Permit No: C1981041
• IBM Index Class Name: Report
• Doc Date: 7/29/1995
• Doc Name: REFUSE PILE SITE INSPECTION REPORT
• Permit Index Doc Type: STABILITY REPORT
• Media Type: D
• Archive: No

WESTERN
COLORADO
TESTING,
INC.
SOIUAGGREGATE FIELD DENSITY TESTS
Client: Powderhom Coal Comoanv Test Locations Designated By: WCT Job No.: 400395
Project: Waste Pile Compactions Authorized By: Client Data: 4-12-95
Location: Cameo. Colorado TestefUCalc'd By: R. Butler Date: 4-12-95
Type of Material: Coal Waste Reviewed By: ~~ Date: ~/"Z)''1~
Source of Material: Moisture/Density Relationship: Method:
Test
No.
Date
Location of Test Hole Elevation
of Test
Datum i
13 4-12-95 See site map CRDA 2 0
14 4-12-95 See site map CRDA 2 0
15 4-12-95 See site map CRDA 2 0
16 4-12-96 See site map CRDA 2 0

Test
No. Moisture
Density
Lab No. Optimum
Moisture Malc. Dry
Density
pcf In-Place Characteristics
Moisture Dry Density
°k pcf Relative
Compaction Within
Specs
Comments'
13 11.5 98.5 13.2 88.6 90 Y 11,15,18,19 p
14 11.5 98.5 12.7 99.4 100 Y 11,15,18,19
15 11.5 98.5 13.4 91.3 93 Y 11,16,18,19 ',
16 11.5 98.b 11.6 96.3 98 Y 11,15,18,19 ~'

'Corm~enu
1. Subgmde
2. Subbase FlII
3. trau Course
4. Backflll
8. Pavement Area
8. 100% min. req'd
9.89% min. req'd
10.98% min. req'd
11.80% min. req'd
12. ~% min. raq'd
1t, Tested D-18881AASHTO T-217
18, Tested ASTM D$922IDJ017
18. Tested ASTM D$9221AASHTO T-217
17, Roek corteetlon applied to ma:imwn
dry density AASHTO T-224
18.Other M.C. based on oven drv eoaJ
samples
18. Tested Locations on Aceompanying Ske Plan
20. Speeiflcaeons Unknown
21. 82-98% Campaetlon required
Datum Too lift
Note: Teats reported hereto am nd parr
or a cordinuouc monkoring program o/
8. Below Footing Bolcom 13. Moisture req'd ./-
7. Above Footing Bottom _% o/ opflmum
wmpactlon operakona and accordingly
Copies to: apply only to the actwl louflon tested.