MA 95/96-LR 960405 Maxim Tech. · Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
T E C H N O L O G I E S I N C Te~er, ho,',e: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTION
Attn: Rusty Whitaker
1045 E. HWY 121
Lewisville, TX 75057 PROaECT NO.: 0903506319
REPORT NO.: 39321
PROJECT: Pavement Renovation -Coppell DATE OF SERVICE: 3/26/96
Texas, Various AUTHORIZATION:
REPORT DATE: 4/05/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressire strength specimens.
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: Mix Number 8274
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 3/26/96
PLANT: 41 TIME SAMPLED: 02: 09PM BY: Roosevelt Webher
SPECIFICATION REQUIREMENTS TEMPERATURE (°F) - AIR: 50 CONCRETE: 62
STRENGTH: 4000psi @ 28 DAYS TRUCK NO: 468 TICKET NO: 560904
SLUMP: 5" Max. AIR CONTENT(%): 4.5
AIR: N/A LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving on Crest side 1303 drivers entrance
ASTM C-143 to McCollister ' s
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) (in.) (sq.in.) (Ibs. force) (psi) REMARKS
1 1 5.50 4/02/96 7 6.00 28.27 102180 3610
1 2 4/23/96 28
1 3 4/23/96 28
1 4 HOLD HOLD
Technician: Roosevelt Webber Started: 12: 30PM Stopped: 03: 00PM
Technician
Repo~ Distribution: MAXIM TECH. wSOUTHWESTERN LABS
(1) ABCON CONSTRUCTION
(1) City of Coppert CoCo
'.,~ F. King , P.E.
Manager
1001 LW
Our letters end reports Ire for the exclusive use of the client to whom they ire mddrewed snd shell not be re roducnd except in
full without the mpprovd of the testing lebormto . The use of ournmme must receive our written epprovsl. ~J letters ~nd re orts
rapply only to the Mmple tested end/or inspectS, rand sre not indicmtive of the qusntities of mppsrently identical or similar pr~dPJcts.