Laserfiche WebLink
REPORT OF SLURRY WALL OBSERVATION <br />Report Number: 25045300.0022 <br />l~erracon <br />10625 West I-70 Frontage Road North <br />Service Date: November 6, 2006 Wheat Ridge, Colorado 80033 <br />(303) 423-3300 <br />~nt: Report Date: November 28, 2006 <br />rma Project: Saint Vrain Site Slurry Wall <br />Attn: Tyler Packard I-25 Frontage Rd & County Rd 28 <br />188 Inverness Drive West Longmont, CO <br />Ste 150 <br />Englewood CO 80112 <br />Project No.: 25045300 <br />Services: <br />Terracon arrived on-site for slurry wall observations. Morning activities included testing of <br />bentonite slurry and trench depth measurements. Sluny was tested at the mixing plant and at two <br />trench locations. Mixing ofsoil-bentonite backfill was observed around 11:00. Afternoon <br />activities included testing of bentonite slurry and soil-bentonite backfill. Trench operations <br />began at station 8+00 going west and station 24+00 going east, backfill was tested at station 24+30 <br />for PM. Viscos'Ity, unit weight, percentage of sand by volume and slump testing was completed at the <br />indicated locations. <br />Field Results Reported To: Carrot 8 Lange; Geo-Con <br />• <br />Terracort Rep: Timothy M. Zieschang <br />Report Distribution: <br />(1) Cams <br />Reviewed.by: ~~ "`Z~ <br />Raymond L Denton <br />The tests were performed in general aaordance wdh applicable ASTM. AASHTO, or DOT test methods. This report is exdusivety for the use of the dient <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 necessarily indiptive of the properties of other apparently similar or identipl <br />materials. <br />Page 1 of t ~ ~,,,,„,,,,.,..., <br />