PA9702-LR 990830 (2)'cONCRETE COMPRE r')IVE STRENGTH TES
8901 Carpenter Frwy., Suite #100
DallaS, Texas 75247
)ateofService: 07/30/1999 Report No.: 9920684 Report Date
08/30/1999
Client No.: COPPELL Project No.: 94991118
Client: City of Co 11 Project: Coppell Aquatic/Recreation Ctr
Attn: Bra~eiid
732 DeForest 300 Block of Parkway Blvd
Coppell TX 75019 Coppell, Texas/Prj. #96051
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressire strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE SUPPLIER: Nelson PLACEMENT DATE: 07/30/1999 BATCHT]~4E: 3:52am
PLANT: 2 TrME SAMPLED: 4:25am BY: Jack Fan-is
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy
STRENGTH: 4000 psi @ 28 Days TEMeERATURE (F) - AIR 79 F CONCRETE: 90 F
SLtqV~: 4-6" TRUCK NO: 211 TICKET NO: N/A
AIR: N/A AIR COr~'~NT (%): N/A UNrr WEIGHT (pet): N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
Slab-on-grade gym building
ASTM C-172
ASTM C-39 (see attached sketch)
SAMPLE LOCATION: See below
REPORT OF TESTS Acctr vE VA S: 40
CYLINDER MEASURED MAXIliUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (p~i) TYPE
1 1 5.50 08/06/1999 7 121750 4310
1 2 5.50 08/06/1999 7 115320 4080
Average 4200
1 3 5.50 08/27/1999 28 128990 4560
I 4 5.50 08/27/1999 28 132000 4670
Average 4620
Sample location: From northwest corner 2 feet south and 3 feet east
Concrete placed by pumpl sampled at point of discharge.
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
ONCRETE COMPRE4 IVE STRENGTH TES'
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
~ate of Service: 07/30/1999 Report No.: 9920684 Report Date
08/30/1999
Client No.: COPPELL Project No.: 94991118
Client: City of Coppell Project: CoppellAquatic/RecreationCtr
Attn: Brad Reid 300 Block of Parkway Blvd
732 DeForest
Coppell TX 75019 Coppell, Texas/Prj. #96051
Services: Obtain samp~es ~f fresh c~ncrete at the p~acement ~ocati~ns~ perf~rm required ~e~d test and cast
compresslye strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE SUPPLIER: Nelson PLACEMENT DATE: 07/30/1999 BATCH TIME: 5:10am
PLANT: 2 TIME SAMPLED: 6:00am BY: Jack Farris
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F)- AIR 80 F CONCRETE: 90 F
SLUMP: 4-6" TRUCK NO: 221 TICKET NO: N/A
AIR: N/A AIRCONTENT(%): N/A UNITWEIGHT(pOD: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C-172
ASTM C-39
SAMPLE LOCATION: See below
REPORT OF TESTS ACCUMULATIVE YARDS: 130
CYLINDER MEASURED MAXIMUM COMPRF~SIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
2 1 4.75 08/06/1999 7 132400 4680
2 2 4.75 08/06/1999 7 127580 45 10
Average 4600
2 3 4.75 08/27/1999 28 142110 5030
2 4 4.75 08/27/i999 28 145820 5160
Average 5100
Sample location: Form southeast corner 4 feet north and 5 feet west
Sampled at point of discharge.
Technician: Jack Farris Started: 3:00am Finished: 6:30am ~ ~ritlg, Inc.
Report Distribution:
( I ) City of Coppell ( 1 ) City of Coppell - Engineering
(l) BrinkIcy SargemArchitecs (i) CityofCoppell - Bldg. lnsp. 4y-Eugene Hatbout
(1) Turner Engineers (1) City of Coppell - Leisure Scrv Dept Vice President
(I) Hisaw & Associates
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the writtcn approval of HBC Engineering, Inc.