PA9702-LR 990920 CONCRETE COMPRE IVE STRENGTH TES,t?
FaqGINEERING, INC.
8901 Carpenter Frwy., Suite #100
DaRns, Texas 75247
Date of Service: 08/20/1999 Report No.: 9922659 Report Date
09/20/1999
Client No.: COPPELL Project No.: 94991118
Client: City of Coppell Project: CoppellAquaticfRecreationCtr
Attn: Brad Reid 300 Block of Parkway Blvd
732 DeForest
Coppell TX 75019 Coppell, Texas/Prj. #96051
Services: ~btain samples ~f fresh c~ncrete at the p~acement ~ocati~ns~ perf~rm required ~e~d test and cast
compressire strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: 6 Sack
CONCRETE SUPPLIER: Nelson Brothers PLACEMENT DATE: 08/20/1999 BATCH TIME: 9:18am
PLANT: i TIME SAMPLED: 10:00am BY: Brian Otis
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear, warm
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F) - AIR 92 F CONCnETE: 89 F
SLt~4P: 5.0" Max TRUCK NO: 219 TICKET NO: 76705
AIR: N/A AIRCONTENT(%): N/A UNIT WEIGHT (pcf}: N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
Piers on the snack bar stand
ASTM C-172
ASTM C-39
SAMPLE LOCATION: Piers 1,2,3
REPORT OF TESTS ACCUMULATIVE YARDS: 30
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMp DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
1 1 6.25 08/27/1999 7 89050 3150
I 2 6.25 08/27/1999 7 87910 3110
Average 3130
1 3 6.25 09/17/1999 28 197630 6990
1 4 6.25 09/17/1999 28 197890 7000
Average 7000
Technician Time: See Report #9922658
Note: This mix was also used to pour the interior pool wall from 12o5-H-5 to
8.5 -H. 5 to 8.5-H. 8 to 12.5-H. 8 to 12.5-H. 5. Concrete was placed by pump truck and
had a slumD between 5 and 6 inches.
Technician: Started: Finished:
Engin c.
Report Distribution:
(l) City of Coppell (1) City ofCoppell - Engineering
(1) Brinkley Sargent Architects (1) City ofCoppell - Bldg. Insp. Ell ene Harbou
g r
(1) Turner Engineers (1) City of Coppell - Leisure Serv Dept Vice President
( I ) Hisaw & Associates
This report is exclusively for the use of the client indicated above and shall not ~e reproduced except in full without the written approval of HBC Engineering, Inc.
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