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~1J~11 ` wFSrFRN <br />~ COLORADO <br />TESTING, <br />INC. <br />nt: Powderhom Coal Comoanv <br />Project: CRDA JJ2 Coat Pile Compactions <br />Location: Cameo. Colorado <br />Type of Material: Coal Refuse <br />Source of Material: CRDA Site ll2 <br />SOILlAGGREGATE FIELD DENSITY TEST:- <br />_ ,... <br />Test Locations Designated By: WCT Job No.: 7004921 <br />Authorized By: Client Dater/75/92 <br />Tested/Calc'd ey: D. Fife Date: S/t5/92 <br />Reviewed By: SF Date: <br />MoisturelDensity Relationship: ASTM T180Method: C <br />Test <br />No. <br />Date <br />Location of Test Hole Elevation <br />of Test <br />Datum <br />1 5115/92 See ske plan attached 0 <br />2 5!15/92 See site plan attached 0 <br />3 5115/92 See site plan attached 0 <br />4 5/75/92 See ske plan attached 0 <br />5 5115/92 See site plan attached 0 <br />6 5115/92 See site plan attached 0 <br />Test <br />!o. Moisture <br />Density <br />Lab No. Optimum <br />Moisture <br />% Max. Dry <br />Density <br />pcf In-Place Characteristics <br />Moisture Dry Density <br />% pct Relative <br />Compaction <br />% Within <br />Spats <br />Comments' <br />1 1 12.2 88.5 10.0 92.1 100+ Y 4,11,15.18 <br />2 1 12.2 88.5 10.3 90.5 100+ Y 4,11,15,18 <br />3 1 12.2 88.5 11.0 87.0 98 Y 4,11,15,18 <br />4 1 12.2 88.5 9.7 104.2 100+ Y 4,11,15,18 i <br />5 1 12.2 88.5 9.7 92.0 100+ Y 4,11,15,18 <br />6 1 12.2 88.5 10.1 89.7 100+ Y 4,11,15,18 <br />•Commenu <br />1. Subprede 6. 100% min. nq'd 14. Teetetl D-1556/AASHTO T•217 19. Teeted Locetione on Accompanying Site Plan <br />2. Subbeae Fill 9. 9e% min. re4'd 15. Teased ASTM D•2922/D•3017 20. Spacificationa Unw sown <br />~. Base Course 10. 95% min. req'd 16. Teetad ASTM D-2922fAASHTO T•217 <br />4., 6sck1ill 11. 90% min. retj d 17. Rod correction applied to maximum Datum Exiatine oreda <br />9. Pavement Aree . 12. _% min. reQ d dry density AASHTO T•224 <br />6.. Bslow Footing Bottom 13. Moisture req'd +f• 16. Other Note: Teau reposed herein are not pen of <br />7. Abore Footing Bottom ~% o} optimum • continuous monitoring program of <br /> companion opentiom and eccortlinply <br />Copies to: apply only to [M actual toution taegd. <br />Larry Reschkt; "Moisture contents based on rolling average of oven dried corrected <br />Hector Apodaca 'nuclear gauge determined moistures. __ -_ <br />