Gibbs Sta DCEC-LR 940422 reed engineering
GEOTECHNICAL CONSULTANTS
CONCRETE COMPRESSION TEST REPORT
2 .
REPORTNO.: JOBNO.: 1691 1 DATECAST: 04/22/94
Gibbs Station Retaining Wall 3000 PSI
PROJECT: SPECIFICATION:
Pier - #3 11/11 yds
LOCATION: OUANTITY REPRESENTED:
ARCHITECT/ENGINEER: SAMPLED BY: R. Thomib s on
CONTRACTOR: aY ORDER OF: C1 ient
05/20/94
REPORTED TO: Craig Olden, Inc. DATE: 04/29/94 ORDER NUMBER:
(6 X 12 INCH) NOMINAL CYLINDER SIZE: AREA-28.26 SQ. IN. LABORATORY NUMBER
F, ELDNUMBER~ GS042201 GS042202 GS042203 GS042204
MAXIMUM LOAD. LBS: 109, 000 112, 000 140, 500 140, 000
AGE WHEN TESTED, DAYS: 7 7 2 8 2 8
3860 3960 4970 4950
COMPRESSIVE STRENGTH, PSI:
3910 4960
AVERAGE STRENGTH, PSI:
TYPE BREAK: CONICAL {U.N.O.)
REMARKS: Does comply with Specification
METHOD OF CURING: FIELD DAYS. LABORATORY FROM TRANSPORTED BY
1 04/23/94 Reed
TEMPERATURE: AMBIENT °F MIX "F, AIR CONTENT %, SLUMP INCHES
78 82 5.50
TIME OF SAMPLE; 05 : 05 ~PM, PICK-UP CHARGE: ~ NO
SOURCE OF CONCRETE: La t t/more M,X CODE: 18 TICKET NO.: 3002090
FINE AGGREGATE: UNIT WEIGHT PCF
COARSE AGGREGATE:
WATER: YIELD CFICY
CEMENT:
FLY ASH:
ADMIXTURE(S):
DISTRIBUTION: (1) Craig Olden, Inc./Mr. Craig Olden ~.%.. ~
(1) City of Coppell/Mr. Larry Davis
SIGNED
TEST METHODS: ASTM C 31. C 39, C 143, C 173, C 192, C 231, OR C 1064 PAGE 1 OF1
2424 STUTZ DRIVE · SUITE400 · DALLAS, TEXAS75235 · 214/350-5600 · (FAX) 214/350-0019