HomeMy WebLinkAbout10-039 Slump Air 12-2-10 Koechlein Consulting Engineers, Inc.
Geotechnical and Materials Engineers
12364 W. Alameda Pkwy YSuite 115 YLakewood, CO 80228-2845
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LAKEWOOD GRAND JUNCTION
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To: Town of Vail
Tom Kassmel,P.E. Job No: 10-039
Town Engineer Date: 12/2/10
Department of Public Works/Transportation Sheet: 1 of 1
1309 Elkhorn Drive
Vail,Colorado 81657
Report of Concrete Placement Observations
Project: Lionshead Transit Center, Vail, Colorado
Specifications: Slump 4�1.5 Air Content: Sf1.5
Supplier Lafarge Mix LD. RMXCE45DG8V Ambient Temp. Range 36°F
Test Truck Time Time Time Mix Cubic Yards Water
No. Na Ticket No. gatched Arrived Placed Time Sampled Design Load/ Added
Strength Cumulative Gallons
1 4780640 85909650 2:44 pm 3:28 pm 3:40 pm 3:44 pm 4500 10/20 22
2 4780729 85909651 3:19 pm 3:57 pm 4:02 pm 4:04 pm 4500 20/20 8
Air �'et
Test Unit Concrete
Slump (In.) Content Yield Remarks
No. �o�o� Weight Temp.( F)
(PCF)
1 5.50 7.9 136.3 N/A 69 Sampled at point of discharge.
2 5.25 5.6 141.8 N/A 66 Sampled at point of discharge. 1 set of 5
c linders cast.
Progress Report:
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By