HomeMy WebLinkAbout18-7-289 (06-20-18) concrete.pdf H P KU MAR5020 County Road 154
Glenwood Springs, CO 81601
Geotechnical Engineering Engineering Geology Phone: (970)945-7988
Materials Testing Environmental Fax: (970)945-8454
Email: hpkglenwoodt kumarusa.com
Office Locations: Parker, Glenwood Springs, and Silverthorne, Colorado
CONCRETE TEST REPORT
Tina and David Wilson Project No. 18-7-289
2609 Davos Trail Date Cast: 05-23-18
Vail, Colorado 81657
Sheet: 1 of 1
Project: Proposed Additions to Residence, Lot 11, Filing 23, Vail Valley, 1965 Sunburst Drive,
Vail, Colorado
Placement Location: Building Addition Footings
Supplier: Casey Concrete Time Batched: 12:41 pm Load Size (Yds): 6
Truck No: 149 Time Arrived: 1:37 pm Yds Delivered: 6
Ticket No: 315847 Time Placed: 1:45 pm Yds Ordered: 12
Mix Design: 3000F
Method of Placement: Pump Sample Point: Truck Discharge
Time Sampled: 1:50 pm Wet Unit Wt: 145.6 pcf
Air Temp: 65° Slump: 4.0 inches
Concrete Temp: 71° Air Content: 2.0 %
Water Added: None
Communication: The contractor and supplier were informed of our field test results.
Time Cylinders Cast: 2:00 pm
Initial Cure Time on Site: 1 day Field Storage: Insulated Cure Box
Date in Lab: 05-24-18 Cylinder Temperature at Pick Up: 76° Min/Max: 60°/76°
Compressive Strength Data _
2018 Compressive 28 Da
Lab Age Load Diameter Area y
Number Days Date lbs. in. in Strength (psi) Avg. (psi)
329A 7 05-30-18 39,500 4.01 12.63 3130
329B 28 06-20-18 59,800 4.01 12.63 4740
329C 28 06-20-18 58,500 4.01 12.63 4630 4720
329D 28 06-20-18 60,400 4.01 12.63 4780
Specified Strength for Structure: 3000 psi at 28 days Specified Strength for Mix: 3000 psi at 28 days
Notes:
Distribution:
Tina and David Wilson (tinawiisonvail aemmail.com)
Evans Chaffee Construction—Mark Jones(mlonesAevanschaffee.com)
Building Official City of Vail -Christopher Jarecki (ciareckiAvaiigov.com)
Casey Concrete—Shawn Vondette(svondetteAws-concrete.com)
Justin Orgill David A. Young, P.E.
/ljf Field Technician Reviewed By