Northlake 635(2)-LR 970428Ma~
TECHNOLOGIES INC
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: Lincoln Property Co.
500 N. AKARD, SUITE 3300
ATTN= LARRY MOON
Dallas, TX 75201
PROJECT: COPPELL BUSINESS CENTER
WRANGLER DR. & BELTLINE RD.
COPPELL, TX
PAGE i OF I
PROJECT NO.: 0903
REPORT NO.: 11461
DATE OF SERVICE:
AUTHORIZATION: Chi
REPORT DATE: 4/:
SERVICES: sample concrete at location of placement, perform requiri
prepare and test concrete compressive strength specimens.
CONTRACTOR: BUTLER CONSTRUCTION
CONCRETE SUPPLIER: Pioneer
PLANT: 22
SPECIFICATION REQUIREMENTS
STRENGTH: 3000pa£ @ 28 DAYS
SLUMP: 5-7" AIR: N/A
METHOD OF TEST
SAMPLING: ASTM C-172
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C617
TESTING: ASTM C39
CYLINDER
MARKED
SET NO.
I 2
I 3
PROJECT DATA
CLASS OF CONCRETE: Mix
DATE OF PLACEMENT: 3 /
TIME SAMPLED: 11:
TEMPERATURE (DegF) - AIR:
TRUCK. NO: 390
MEASURED SLUMP (in.): 5
AIR CONTENT(%): 1.5
LOCATION OF PLACEMENT:
Drilled pier D-8
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED (daw} (in.) (sq.in.} (Ibs. force) (psi) FI
4/07/97 7 6.00 28.27 119940 4240 ~
4/28/97 28 6.00 28.27 141510 5000 ~
4/28/97 28 6.00 28.27 139300 4930 ~
1 4 HOLD
ADDmONALCOMMENTS:
Technician time recorded on report number 114685
Five (5) gallons of water added at site.
Technician: Stewart Ainsworth
Technician
Report Distribution:
(1 ! IJnoeln ~ Co. UAYIU T,I~
(1) BUTI. ER CONSTRUCTION INCORP.
{1) BROCKETT-OAVISR)RAKE, INC.
(1) THE CITY OF COPPELL
(1l THE CITY OF COPPB.L
(1} O'BRIEN ASSOCIATES, INC.
(1) A.E.C.C.
Out lettem and re~or~ ere fer the exclusive ule ~f the c]lent to where they ere addr I not
full withOUt the ~roval of the testing la~ratory. The use of ou~ name mu~ rece~¥e eu~ wntten a~m'evd. Out Il
1001 LW et=ply only to the sam!cie te~ed end/or insl~-'~ed, and are not indicative of the que~ities of a~oerently identical er ~
Tach. ·Southwestem Labs
Lone Star Dr. · P.O. Box 224227
Dallas, Texa. 75222
Telephone: (214} 631-2700
FAX: (214) 920-1991
5034
~/31/97
Lrlie
18/97
~d field tests,
Number 9349
11/97
BY: Stewart Ainsworth
0 CONCRETE: 80
TICKET NO: 363907
~0
;ACTURE TYPE REMARKS
LABS
~cken, B.S. Ch.E.
~ject Manager
ed except in
terl and ,eI~)Ka
imiler loroduct~.