Verizon-LR 990510CONCRETE COMPRESSIVE STRENGTH TESt! '
8901 Carpenter Frwy. Suite #100
Dallas, Texas 75247
Date of Service: 04/28/1999 Report No.: 9911909 Report Date
05/10/1999
Client No.: 08644025 Project No.: 43-2333-98
Client: The Beck Group Project: GTE Shared Services
Attn: Gillett Berger Coppell Road & Corporate Drive
1700 Pacific Ave., Suite 3800 Coppell, Texas
Dallas TX 75201-4619
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast
compressive strength samples.
PROJECT DATA
CONTRACTOR: BECK coNcag'rg CgASS: 8205
CONCRETE SUPPLIER: TXI PLACEMENT DA'm: 04/28/1999 BATCtI TIME: 3:30pm
PLANT: 4! TIME SAMPLED: 4:45pm BY: Shane Stephens
SPECIFICATION REQUIREMENTS WEATI~R CONDITIONS: Warm, sunny, calm
STRENGTh: 40~)0 psi @ 28 Days TEMPERATURE (F) - AIR 85 F CONCRETE: 78 F
SLUMP: 4-6" - TRUCK NO: 461 TlCKm' NO: 1300755
AIR: 3-6% AIR CONTENT (%): 4. l UNIT WEIGIIT (pct'):. N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
Paving at northwest entrance
ASTM C-172
ASTM C-39
SAMPLE LOCATION: See below
REPORT OF TESTS ACCUMULATIVE YARDS: 70
CYLINDER MEASURED bLAXIMUM COMPRESSIVE
blARKED SLUMP DATE AGE LOAD STRENGTII FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
I I 6.00 05/05/1999 7 102700 3630
I 2 6.00 05/26/1999 28
I 3 6.00 05/26/1999 28
Sample location: 40' North x 45' east of northwest corner of building on east
side of colored arch concrete center.
Technician: Shane Spinks Started: 12:00pm Finished: 5:00pm
Report Distribution:
( I ) The Beck Group ( I ) The Beck Group
{ I ) Gromatzky Dupree & Assoc. ( I ) Dalcan. Inc. Eugene Harbour
(I) Brockette Davis Drake. Inc. (I} HBC Engineering/Eugene Harbour Vice President
( I ) Thc Beck Group
This report is exclusively for thc use of the client indicated alT)vt and shall not bc reproduced except in full without the written approval of HBC Engineering, Inc.
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