Riverside Church-LR02010201/14/200~ 08~35 9~2870080~
TRINITY ENGINEERING/KLEINFELDtR
TRINITY ENGR-DALLAS
2211 Century Center Blvd,
Suite 101
Report No.: 25
PAGE 02
CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT ASTM C39
Report Date: 1/2/02
Report To: Grog McGahey
Riverside Church of Christ
150 E. Beltline Road
CoppelI, TX 75019
Supplier: Basil Concrete
Mix No.: 230
Design Strength: 3000 psi ~
Date Sampled: 12/20/01
Source of Sample: 2nd floor of addition
Truck/Ticket: 219/89005924
Sampled ay: P. Harrell
Submitted By: P. Herre[I
Curing Method: Cure Room
Spe(;imen Prep: Unbonded
Field Cure Tamp (OF) Hi: Lo:
Field Cure Time; 24±4 hrs.
Last Reissued on:
26 days
Mix Data
Sample Data
Project No.;
Project: Riverside ChurCh of Christ
Coppell. Texas
Phase: N/A
permit No,:
Reported to Kleinfelder
Cement Type:
Cement Factor (sk/cy):
Max. Size Agg.(in,):
Admixtures:
Observed by KIeinfelder
10645 Ref. No.:1201434
Date Received: Measured Specified
Slump(in.): 7
Slump w/plasticizer(in,): ......
Air Temperature (°F): 54 ....
Mix Temperature ("F): 64 ....
Air Content (%):
Unit Weight (pcf): ......
Batch elza (¢y): 10
Weather: Water Added (gal.) 80
Wind (MPH) Time Berthed: 10:40
Rh (%): Time Sampled: 12:00 Time in Truck: 1:20
ryu[ -aborato--- "a~a
Sample I Date Age Dimensions Area Ultimate Load r Compressive Required
I' 'rested (days) Diam. Hi. Lan. (In') (lbs.) S [,ength (psi) Strength (psi)
Number ..
!'"'~01759 A~ 12/?-7/01 7 .... 6" x 12 X :28.27 87000 3080
101759 B 12/27/01 7 6 x '"'12 x 2827 91000 ~. 32:~
101759 C 1/17/02 28 ..... x x ........ v 3000
I 101759 D 1/17/02 28 x x ........ ] , 3000
Average 7 Day Strength (ps]): 3150
All fractures were conical in nature unless noted otherwise.
Remarks:
CC:
David Turner K.Bi Alexander - fax
Larry Davis City of CoppeJl - fax
Lee Stone City of Coppell - fax
Rob Bandy V. Aubrey Helium Architects
John Millett, P.E. Mi[lett Engineering Group
Wm. Duane Harrell, PE.
Senior Consultant
Unless prior arrangements have been made, all HOLD specimens will be discarded if required strength is attained.