Verizon-LR 990302,CONCRETE COMPRESSIVE STRENGTH TES'II
Date of Service:
02/0111999
Client No.: 08644025
Report No.: 9903696
Project No.: 43-2333-98
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Report Date
03/02/1999
Client: The Beck Group Project:
Atto: Gillett Berger
1700 Pacific Ave., Suite 3800
Dallas TX 75201-4619
GTE Shared Services
Coppell Road & Corporate Drive
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
cot~rRacrom BECK
CONCRetE SUPPLIER: TXI
PLAtqr: 43
SPECUnCATION REQm~a~zwrs
ST~a~: 5~ psi ~ 28 Days
s~: 6.0" Max
nm: N/A
~ M~om AS~ C-143
AS~ C-172
AS~ C-39
SAMPLE LOCATION: A-6
PROJECT DATA
CONCg~-"rE CLASS: 8208
pLAcvavl~rr OA~: 02/01/1999 BATCH TIME: l:48pm
TIME S&MPLED: 2:30pm sv: Mike Odom
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 642
AIR co~w~rr (~): N/A
PLACEblENT LOCATION:
Partly cloudy
62 F CONCRETe: 69 F
Tic~tqo: 1228679
UNIT WEIGHT (per):. N/A
Building I, Level V Area B roof columns (19) A,B,C,D @ 6, ABC ~7, AB @ 8, N,M,L,K
i~ 9, K, J, L ~ 9.3, K,J, L ~ 9.7
REPORT OF TESTS ACCUMULATIVE YARDS: 43.5
CYLnmEa EASURED CO V. VZ
MARKED SLUMP DATE AGE LOAD .-STRENGTIt FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I 1 5.75 02/0311999 2 54200 1920
I 1 5.75 02/08/t999 7 1181 I0 4180
1 3 5.75 02/08/1999 7 134840 4770
Average 4480
I 4 5.75 03/01/1999 28 152940 5410
I 5 5.75 03/01/1999 28 143320 5070
Average 5240
I 6 5.75 03/29/1999 56
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.
0ILL Page 1 of 2
, Re,port No.:
9903696
Twenty (20) gallons of water added.
Technician: Mike Odom
Report Distribution:
(I) The Beck Group
(!) Gromauky Dupree & Assoc.
(1) Brockette Davis Drake, Inc.
(1) The Beck Group
Started: h3Opm
(i) Thc Beck Group
(1) Dalcnn, Inc.
Finished: 5:00pm
H~ E~ng, Inc.
Eugene Harbour
,~'"' Vice President
0ILL
This report is exclusively for thc usc of thc client indicated above and shall not bc reproduced except in full without thc written approval of HBC Engineering, Inc.
Page 2 of 2