HomeMy WebLinkAbout10-039 Slump Air 10-29-10 Koechlein Consulting Engineers, Inc.
Geotechnical and Materials Engineers
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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: 10/29/10
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: 4%to 8%(sidewalk); 6%f 1.5% (steps)
Supplier Lafarge Mix LD. RMXCE45DG8V; RMXDG45GD87 Ambient Temp. Range 46°- 56°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 4780807 85909449 10:59 am l 1:39 am 1 L•56 am 11:57 am 5000 10/30 0
2 4780730 85909450 11:04 am 11:55 am N/A 12:14 pm 5000 8/8 0
3 4780730 85909450 11:04 am 11:55 am 12:30 pm 12:35 pm 5000 8/8 0
4 4780612 85909454 12:12 pm 12:55 pm 1:03 pm 1:07 pm 5000 20/30 0
Air �'et
Test Unit Concrete
Slump (In.) Content Yield Remarks
No. �o�o� Weight Temp.( F)
(PCF)
1 N/A 6.3 N/A N/A N/A Tested at beginning of load.
2 N/A 4.5 N/A N/A N/A Sampled at point of discharge.
3 4.50 3.7 144.2 N/A 72 Sampled at point of placement. 1 set of 4
c linders at ste s.
4 3.75 6.0 141.6 N/A 66 1 set of 4 cylinders at sidewalk.
Progress Report:
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By