Northlake 635(2)-LR 970421 (2)TECHNOLOGIES INC
CLIENT:
REPORT OF
CONCRETE ~OMPRE$$1VE STRENGTH
Lincoln Property Co.
500 N. AKARD, SUITE 3300 PAGE 1QF 1
ATTN: LARRY MOON
Dallas, TX 75201 PROJECT NOi: 090'
REPORT NO.:i 1151
DATE OF SERVICE:
AUTHORIZA'~ION: Ch
REPORT DA'rJR: 4/
PROJECT:
COPPELL BUSINESS CENTER
WRANGLER DR. & BELTLINE RD.
COPPELL, TX
SERVICES: Test compressive strength specimens prepared in conjunct
inspection.
CONTRACTOR: BUTLER CONSTRUCTION
CONCRETE SUPPUER: PIONEER
PLANT: 29
SPECIFICATION REQUIREMENTS
STRENGTH: 4000psi @ 28 DAYS
SLUMP: 5"
METHOD OF TEST
SAMPLING: ASTM C-172
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C173
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C617
TESTING: ASTM C39
CYLINDER
MARKED DATE
SET NO. TESTED
4117/97
5~08~97
PROJECT DATA
MIX DESIGN NUMBER: 934
DATE OF PLACEMEN]r: 4/
TIME SAMPLED: 10: 58AM
TEMPERATURE {Deg~ - AIR: ,
TRUCK NO: 552
MEASURED SLUMP (!n.): 4.
AIR CONTENT(%): t- 25
LOCATION OF PLACEMENT:
Northeast cor~er of
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMp"EsSIVl
AGE DIAMETER AREA LOAD STRENGTH
(days) (in.) (sq.in.) (lbs. force} ~(-p~i)'
7 6.00 28.27 136110 48t0
28
1 3 5/08/97 28
i 4 HOLD
ADDITIONALCOMMENTS:
Note: Discrepancies on reinforcing
prior to concrete placement.
steel
report #115~73 we
Technician: Francisco Calvillo
Technician
Report Distribution:
(11 BUTLER CONSTRUCTION INCORP.
(1 ] BROCKETT~)AV1S-DRAKE, INC.
(1) THE CITY OF COPPELL
(1} THE CITY OF COPPELL
(1} O'BRIEN ASSOCIATES INC.
Our iettor~ I~d reecwt~ are for the exclusive u~e of the client to whom they are ad~r___,~ee~__ I ...n~'~l n~t be, re~_.rod.u
full without the M~weval of the testing laboratory. The u~e of ou~ name mtmt resolve.our written Ippf,m!.cl. Our fl
1001 LW M~iy only to the
:im Tech. · Southwestern Labs
;75 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
~605034
74
~/10/97
srlie
21/97
ion with concrete
[0/97
BY: Francisco Calvillo
32CONCRETE: 69
TICKET NO: 364717
50
UNIT WEIGHT(peri: N/A
building A/8 to 9.
;~ACTURE TYPE REMARKS
)NE
.*e corrected
ESTERN LABS
~'Bracken, B.S. Ch.E.
.'Dj eot Manager
~milar