Gunner Sub-LR 980914Engineering Ce.
9200 King Arthur Drive
Dallas, Texas 75247-3610
Phone 214/631-4372 Fax 214/631-4380
CONCRETE COMPRESSION TEST REPORT
Report No.: 43 Job No.:
Project: St. Marin Apartments
Location: Utility Vaults - 75' W of East Entrance
Contractor:
Reported To: EPI - Mark Morris
1598-0018
Date Cast:
Specification:
Quantity Represented:
Sampled By:
By Order Of:
08/11/98
3600 psi (i~ 28 days
S. Spinks
(6 x 12 Inch) Nominal Cylinder Size: Area-28.27 SQ. IN.
Field Number:. SM081101
Test Date: 08/18/98
Maximum Load, LBS: 88310
Age When Tested, Days: 7
Compressive Strength, PSh 3120
Average Strength, PSI: 3240
Type Break: Conical (U.N.O.)
Remarks:
SM081102
08/18/98
94650
7
3350
Compressive strength complies with specifications.
SM081103
09/08/98
118320
28
4!84
4070
Laboratory Number.
SM081104
09108/98
111690
28
3950
7403
Method of Curing: Field
Temperature: Ambient
Time of Sample:
Source of Concrete:
Fine Aggregate:
Coarse Aggregate:
Water,
Cement:
Fly Ash:
Admixture(s):
1
102 °F
AM/PM
Lattimore 7
Days, Laboratory From
Mix 92 °F
08/12
Air Content 4.2
Pick-Up Charge:
Mix Code: 42
Transported By:
%
H. Manuel
Slump
Yes X
Ticket No.:
Unit Weight
Yield
4.5 Inches
No
7056404
PCF
CF/CY
Distribution:
City of Coppell - Garreth Campbell
EPI - Don Matlock (FAX)
MFC Construction - Dick Dennie
AECC, Inc. - Mark Gottschalt
signed~4~
Page,__
1 of I
Test Methods: ASTM C 31, C 39, C 143, C 173, C 192, o~ C 1064