Northlake 635(2)-LR 970522 (5)Ma:
2~
TECHNOLOGIES INC
CLIENT:
PROJECT:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
Lincoln Property Co.
500 N. AKARD, SUITE 3300
ATTN: LARRY MOON
Dallas, TX 75201
COPPELL BUSINESS CENTER
WRANGLER DR. & BELTLINE RD.
COPPELL, TX
SERVICES: Test compressive strength specimens
inspection.
PAGE 1 OF 1
PROJECT NO.: 090~
REPORT NO.: 1157
DATE OF SERVICE:
AUTHORIZATION: C
REPORT DATE: 5/
prepared in conjunct
CONTRACTOR: BUTLER CONSTRUCTION
CONCRETE SUPPLIER: PIONEER
PLANT: 74
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 4-5" AIR: 3-6%
METHOD OF TEST
SAMPLING: ASTM C-172
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C-138
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM
TESTING: ASTM
CYLINDER
MARKED
SET NO,
i 2
i 3
i 4
PROJECT DATA
MIX DESIGN NUMBER: 936
CLASS OF CONCRETE: 400
DATE OF PLACEMENT: 4/
TIME SAMPLED: 03: 35PM
TEMPERATURE (DegF) - AIR:
TRUCK NO: 499
MEASURED SLUMP (in.): 5.
AIR CONTENT(%): 4.6
LOCATION OF PLACEMENT:
25' South of Wrangl
curb
C617
c39 REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH- 6 X t2 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED (days) (in.) {sq.in,) (lbs. force) (psi) F
5/01/97 7 6.00 28.27 125360 4430 C
5/01/97 7 6.00 28.27 122490 4330 C
5/22/97 28 6.00 28.27 143820 5090 C
5/22/97 28 6.00 28.27 150060 5310 C
ADDITIONAL COMMENTS:
Eight (8) gallons of water added at site.
Technician: Phillip L. Forrest
Technician
Report Distribution:
I1) Lincoln Property Co.
(1) BUTLER CONSTRUCTION INCORP.
(1) BROCKETT*OAVIS-DRAKE INC.
{1) THE CITY OF COPPELL
{1) THE CITY OF COPPELL
OU~' Iot~erl
full without the aoDrovM of the te~t~r~ laboratory. The uae of our name must roc~vo ou~' wri;tell al~provN. Ou~ h
1001 LW apply only to the sample ;e~ted an(Uor insbected, and are not in~iiCatlVe of the qu~titie~ of apgarenrly identical or
:iT Tech. · Southwestern Labs
~75 Lone Star Dr. · P.O. Box 224227
Dallas, Texae 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
t605034
98
4/24/97
harlie
22/97
ion with concrete
PSI @ 28 DAYS
4/97
SY: Phillip L. Forrest
56 CONCRETE: 78
TICKET NO: 357095
30
UNIT WEIGHT(pcf): N/A
ar, 5' east of west
RACTURETYPE REMARKS
3NE
DNE
)NE
BS
~cken, B.S. Ch.~6ject Manager E.
~er~ eno repons
~milu pr~.