PA9702-LR 990908 CONCRETE COMPRF IVE STRENGTH
ENGIN ~, INC.
8901 Carpenter Frwy., Suite
Dallas, Texas 75247
Date of Service: 08/30/1999 Report No.: 9923473 Report Date
09/08/1999
Client No.: COPPELL ProjectNo.: 94991118
Client: City of Coppell Project: Coppell Aquatic/Recreation Ctr
Attn: BradReid 300BlockofParkwayBlvd
732 DeForest
Coppell TX 75019 Coppell, Texas/Prj. #96051
Services: ~btainsamp~es~ffreshc~ncreteatthep~acement~~cati~ns~perf~rmrequired~e~dtestandcast
compressive strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE SUPPLIER: NelsonBros. PLACEMENTDATE: 08/30/1999 BATCH TIME: ll:50am
PLANT: N/A TiME SAMPLED: 12:45pm BY: Del Ratliff
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Hot,clear
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F) - AIR 99 V CONCRETE: 94 F
SLUMP: 5.0" TRUCK NO: 216 TICKET NO: 77105
AIR: N/A AIRCONTENT(%): N/A UNITWEIGHT(pc0: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
Pump pit walls
ASTM C-172
ASTM C-39
SAMPLE LOCATION: 5' N of SW pit comer
REPORT OF TESTS ACCUMULATIVE Y~a~S: 10
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE
1 l 5.00 09/06/1999 7 144900 5120
1 2 5.00 09/06/1999 7 139630 4940
Average 5030
1 3 5.00 09/27/1999 28
1 4 5.00 09/27/1999 28
Report Distribution:
(I) City of Coppell (1) City ofCoppell - Engineering
(I) Brinkley Sargent Architects (1) City ofCoppell - Bldg. Insp. EU
(I) Turner Engineers (1) City ofCoppell - Leisure Serv Dept Vice President
(I) Hisaw & Associates
This report is exclusively tbr the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc,
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