HomeMy WebLinkAbout10-039 20101207 Stairs 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
(303)989-0204 FAX (970)241-7783 FAX
Tom Kassmel, P.E. Job No. 10-039
Town of Vail, Department of Public Works/Transportation Set No. 41
1309 Elkhorn Drive
Vail, CO 81657
SUMMARY OF CONCRETE TEST RESULTS
Project: Lionshead Transit Center, Vail, Colorado
Location: Northeast Stairs, Sampled at Gridlines E-A to E-A.3, E-18.7 to E-19, Level 2 to 3, l st Layer Flat Slab
Total Cubic Yards: 8
Supplier: Lafarge Ticket No: 85909661 Mix Design No: RMXCE45DG8V
Slump: 2.75 inch(es) Air Content: 3.9 % Wet Unit Weight: 144.8 pcf
Concrete Temperature 59 °F Air Temperature: 39 °F
Test Date: ]2/07/]0 Time Test Taken: 11:44 AM
Design Strength: 5000 psi at 28 days Amount of Water Added at Site: 0 gallons
Remarks:
*Refer to ASTM C39/C39M-OS
Age (days) Total Load(lbs) Diameter(in.) Area(sq. in.) Compressive Stren�th (psi) Type of Fracture*
7 62783 4.01 12.63 4970 2
28 88258 4.01 12.63 6990 3
28 81204 4.01 12.63 6430 5
28 84498 4.01 12.63 6690 Average: 6700 2