B-2018-1590Testing Engineers, Inc.
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Quality Assurance Services
Materials Consulting
1 Since 1954
Regular Concrete Compression Test Report
Project No.: 69029 Client: APP337 Sample No.: 261050 / Page 1 of 1
Project Name:
Report Date : 08/16/19
10500 DeAnza Blvd.
Sample Date: 07/19/19
DA03 Pit In -Fill
Time Sampled: 0715AM
Cupertino, CA
Date Received : 07/25/19
Permit # B2018-1590
Inspector: E. Ledezma, TEI
Supplier: Central Concrete
Mix: 608
Ticket No.: 18871941
Location:
Plumbing and electrical trench repair.
Specimens Cast (ASTM C-31) : 5
Air Temperature (ASTM C-1064) : 58 deg F
Mixture Temperature (ASTM C-1064) : 70 deg F
Slump (ASTM C-143) : 4-3/4 inches
Capping Specimens _ ASTM C-617 ASTM C-1231
Date Tested
07/26/19
08/16/19
08/16/19
08/16/19
HOLD
ID Number,
3A
313
3C
3D
3E
Mark Sample
Dimension, Inches
Diameter
4
4
4
4
Length
8
8
8
8
Area, sq. inches
12.57
12.57
12.57
12.57
Ultimate Load, Ibs
36670
57240
59490
58380
Ultimate Str., psi
2920
4550
4730
4640
Average, Str., psi
4640
Age Tested, Days
7
28
28
28
HOLD
Fracture Type
3
5
4
5
Dry Unit Weight, pcf
Specified Strength, psi
3000
3000
3000
SPECIMENS NOT SCHEDULED FOR TESTING WILL BE DISCARDED AFTER 28 DAYS OLD
The Material /< WAS WAS NOT The Material Tested MET DID NOT MEET THE
SAMPLED AND TESTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE BLDG. DEPT. OR DSA APPROVED DOCUMENTS.
REQUIREMENTS OF THE BLDG. DEPT. OR DSA APPROVED DOCUMENTS.
Remarks: Samples Tested in General Conformance with ASTM C-39
1 cc. City of Cupertino
1 cc. Apple Computer Inc. Reviewed By:
Robert Green
Concrete Lab Supervisor
The results presented in this report relate only to the item(s) tested.
This report can be reproduced only in its entirety unless written permission from TEI is obtained.
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