Laserfiche WebLink
FIELD DENSITY TESTING <br />Report Number: 25045300.0005 <br />Service Date: October 20, 2006 <br />l~~rracon <br />10625 West 1-70 Frontage Road North <br />Wheat Ridge, Colorado 80033 <br />(303) 4233300 <br />Carina <br />Attn: Tyler Packard <br />188 Inverness Drive West <br />Ste 150 <br />Englewood CO 80112 <br />- Report Date: November 07, 2006 <br />Project: Saint Vrain Site Siurry Wail <br />I-25 Frontage Rd & County Rd 28 <br />Longmont, CO <br />Project No : 25045300 <br />Material Information Lab Test Data Project R ectuirements <br /> Optimum Max. Lab <br /> Water Dry Unit Water Minimum Dry <br />Material Laboratory Content Weight Content Unit Weight <br />No. Test Method Description and Classfication (%) (pc (%) (°h compaction) <br />1 453000002 ASTM D698-91 Clayey Sand and Gravel 9.1 127.2 +/-3% 95 <br />Field Test Data Probe Water Dry Unit Dry Unit <br />Test LifU Mat. Depth Content Weight Weight <br />No. Test Location Elev. No. (inches) (%) (pcf) (°~ cempaction) <br />OillGas line backfill <br />1 Slurry Wall at station 18+40, North 4820/25 1 8" 10.8 122.1 96 <br />2 Slurry Wall at station 18+40, South 4820/25 1 8" 9.7 123.1 97 <br />3 Slurry Wali at station 18+40, North 4$22125 1 8" 10.3 125.0 9$ <br />4 Slurry Wall at station 15+40, South 4822125 1 8" 7.8 124.7 98 <br />5 Slurry Wall at station 18+40, O.C. 4$24/25 1 8" 9.5 121.9 96 <br />en <br />Test results on this report meet project specifcaHon. <br />Weather: <br />Temperature(°F): <br />Type of Equipment: <br />Field Activities: <br />Terrawn conducted density and moisture testing of slurry trench backfill material at station 18+40. <br />The nuclear method was utilized to test the material ftir in-place density and moisture content. <br />The test results were compared to proctor Information developed in our laboratory to determine <br />percent compaction and compliance with project moisture content specifications. The fill material <br />observed and tested this day appeared to meet project specifications. <br />~J <br />The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exdusivaty for the use of the cl'rent <br />indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable <br />to the actual samples tested at the location(s) referenced and~are not necessarity indicative of the properties of other apparently similar or identical <br />materials. <br />Page t of 2 <br />NJMWrFW.~IG <br />