PA9702-LR 990729CONCRETE COMPRESS IVE STRENGTH TEST TH
HBC ENGINEERING, INC.
8901 Carpenter Frwy, Suite #100
Dallas, Texas 75247
Dateof Service: 07/20/1999 Report No.: 9919635 Report Date
07/2911999
Client No.: COPPELL Project No.: 94991118
Client: City of Co 11 Project: Coppell Aquatic/Recreation Ctr
Attn: Bra~3~id 300 Block of Parkway Blvd
732 DeForest
Coppell TX 75019 Coppell, Texas/Prj. #96051
Services: ~btain samp~es of fresh concrete at the p~acement ~ocations~ perform required ~e~d test and cast
compressive strength samples.
PROJECT DATA
CONTnACTOn: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE SUPPLIER: Nelson Brothers pLACEMENT DATE: 07/20/1999 BATCH TIME: N/A
r~Awr: N/A TE~E SAMPLED: 5:24am BY: Mario Garcia
SPECIFICATION REQUIREMENTS WEATHER CONDmOSS: Night time w[ light breeze
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (v) - Am 74 F CONCRETE: 86 F
SLUMP: 4-6" TRUCK NO: 1 lg TICKET NO: 75241
Am: 3-6% AmCONTENT(~): N/A UNrrwEIGffr(vcf): N/A
TEST METHOD: ASTM C-143 pLACEMENT LOCATION:
West half of pavement of parking lot
ASTM C-172
ASTM C-39
SAMPLE LOCATION: West comer ,15' W & 6' N
REPORT OF TESTS ACCUMULATIVE yARDS: 90
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I I 7.50 07/27/1999 7 118940 4210
1 2 7.50 07/2711999 7 127780 4520
Avenge 4370
1 3 7.50 08/17/1999 28
1 4 7.50 0811711999 28
Sample taken from end of hose of pump.
This repoa is exclusively for die USe of die client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
OILL Page 1 of 2
%
ONCRETE COMPRE r IVE STRENGTH TES
8901 Carpenter Frwy., Suite #100
DaHa~ TH 75247
Date of Service: 07/20/1999 Report No.: 9919635 Report Date
07/29/1999
Client No.: COPPl~J.l. Project No.: 94991118
Client: City of Co 11 Project: Coppell Aquatic/Recreation Ctr
732 DeForest 300 Block of Parkway Blvd
Coppell TX 75019 Coppell, Texas/Prj. 4~96051
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACtOr: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE stwPLmm Nelson Brothers PLACEMENT DATE: 07/20/1999 BATCH TnV~: N/A
n. ARr: N/A TnVtESA~WLED: 7:00am BY: Mario Garcia
SPECIFICATION REQUIREMENT8 WEATHER CONDITIONS: Clear
STRENGTH: 4000 psi @ 28 Days TEMeERATURE 0q- An 75 F CONCRETE: 86 F
SLUMP: 4-6" TRUCK NO: 218 TICKET NO: N/A
A!P~ 3-6% Am CONTEST (~): N/A urcrr VaCmHT (pet): N/A
TEST METHOB: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C-172
ASTM C-39
SAMPLE LOCATION: South comer, 30' W & 9' North
REPORT OF TESTS ACCumn_ATB, E YARNS: 190
CYLINDER MEASURED MAXIMUM COMPRESSlYE
MARICED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs, force) (psi) TYPE
2 I 6.00 07/2711999 7 88540 3130
2 2 6.00 07/27/1999 7 83600 2960
Average 3050
2 3 6.00 08/17/1999 28
2 4 6.00 08/17/1999 28
Slump taken from out of hose of pump.
Teehnkian: Mario Garcia Started: 3:00am Finished: 8:00am ~ ~c
Report Distribution: '
(1) City of CoppeH (1) City ofCoppell - Engineering
(1) Brinkky Sargent Atchiteas (1) City ofCoppall - Bldg. lnsp. Eugene Harbour
(1) Tuner Engineers (1) City of Coppell - Leisure Scrv Dept Vice President
(1) Hisaw & Associates
This rcpoa is exclusively for the use of she client indicated above and shall not be reproduced except in full without She written approval of HBC Engineering, Inc.
01LL Page 2 of 2