PA9702-LR 990908 (2) CONCRETE COMPRi IVE STRENGTH
8901 Carpenter Frwy., Sldte #100
Dallas, T~xu 75247
Date of Service: 08/06/1999 Report No.: 9921340 Report Date
09/08/1999
Client No.: COPPELL ProjectNo.: 94991118
Client: CityofCoppell 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 ~~cati~ns~ perfonn required ~e~d test and east
compressire strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: 6 Sack
CONCRETE SUPPLIER: Nelson Brothers Concrete PLACEMENT DATE: 08/06/1999 BATCH TIME: 5:34am
PLANT: 1 TIME SAMPLED: 6:08am BY: Roy Montgomery
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F) - AIR 80 F CONCRETE: 86 F
SLUMP: 3-5" TRUCK NO: 220 TICKET NO: 76194
AIR: N/A AIRCONTENT(%): N/A UNIT WEIGHT (pcO: N/A
TEST METHOD: ASTM C-143 PLACEMENT LOCATION:
Sidewalks at interior islands, south parking area
ASTM C- 172
ASTM C-39
SAMPLE LOCATION: South interior island
REPORT OF TESTS ACCUMULATivE VAnOS:
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE
I I 5.50 08/13/1999 7 123050 4350
1 2 5.50 08/13/1999 7 126090 4460
Average 4410
1 3 5.50 09/03/1999 28 157740 5580
I 4 5.50 09/03/1999 28 160000 5660
Average 5620
Technician: Roy Montgomery Started: 5:30am Finished: 8:30am ~ En Ineerlng, Inc.
( I ) BrinkIcy Sargent Architects (I) CiW ofCoppell - Bldg. Insp. Eugene Harbour
( I ) Turner Engineers ( I ) City of Coppell - Leisure Se~ Dept Vice President
(1) Hisaw & Associates
This re~ is exclusively Cot the use of the client indicated above and shall not be reproduced except in full without the ~en app~vat of HBC Enginee6ng, Inc.
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