HomeMy WebLinkAboutMaterial test reports Koechlein Consulting Engineers, Inc.
Consulting Geotechnical Engineers
12364 W.Alameda Pkwy YSuite 110 YLakewood, CO 80228�2845
, www.KCE-Denver.com
LAKEWOOD GRAND JUNCTION
(303) 989-1223 (970) 241-7700
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Tom Kassmel, P.E. Job No. 10-039
Town of Vail, Department of Public Works/Transportation Set No. 61
1309 Ellchorn Drive
Vail, CO 81657
SUMMARY OF CONCRETE TEST RESULTS
Project: Lionshead Transit Center, Vail, Colorado
Location: ECO Building Driveway Curb & Gutter, Sampled at East End to Approximately 87 Feet West
Total Cubic Yards: 10
Supplier: Lafarge Ticket No: 85823782 Mix Design No: RMXDG45GD87
Slump: 4.50 inch(es) Air Content: 4.6 % Wet Unit Weight: 142.6 pcf
Concrete Temperature 69 °F Air Temperature: 71 °F
Test Date: 06/09/11 Time Test Taken: 12:14 PM
Design Strength: 4200 psi at 28 days Amount of Water Added at Site: 4 gallons
Remarks:
*Refer to ASTM C39/C39M-OS
Age (days) Total Load(lbs) Diameter(in.) Area (sq. in.) Compressive Strength (psi) Type of Fracture*
7 48066 4.02 12.69 3790 2
28 65935 4.01 12.63 5220 2
28 59305 4.00 12.57 4720 3
28 64394 4.01 12.63 5100 Average: 5010 2