Northlake 635(2)-LR 970429 (2)Maxi
25:
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
PAGE I OF I
PROJECT NO.: 0903
REPORT NO.: 1147;
DATE OF SERVICE: 4
AUTHORIZATION: Ch;
REPORT DATE: 4/;
SERVICES: Sample concrete at location of placement, perform require
prepare and test concrete compressive strength specimens
CONTRACTOR: BUTLER CONSTRUCTION
CONCRETE SUPPLIER: Pioneer
PLANT: 29
SPECIFICATION REQUIREMENTS
STRENGTH: 3500psi @ 28
SLUMP: 3-5"
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
DAYS
AIR: 3-6%
CYLINDER
MARKED
SET NO.
1 1
I 2
i 3
PROJECT DATA
CLASS OF CONCRETE: Mix
DATE OF PLACEMENT: 4/(
TIME SAMPLED: 01-' 30PM
TEMPERATURE (DegF) - AIR:
TRUCK,NO: 771
MEASURED SLUMP (in.): 3.
AIR CONTENT(%): 4.8
LOCATION OF PLACEMENT:
Placement Location:
building A and builc
paving to 100' souL!
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED (days) (in.) {sq.in.) (lbs. force) (psi) FI
4/08/97 7 6.00 28.27 111150 3930 C¢
4/29/97 28 6.00 28.27 129020 4560 C(
4/29/97 28 6.00 28.27 135940 4810 C(
I 4 HOLD
ADDITIONAL COMMENTS:
Sample location: Northwest corner of placement.
Technician: Stewart Aineworth
Technician
Report Distribution:
{1 ) Lincoln Proloa~ Co.
(1) BUTt. ER CONSTRUCTION INCORP.
{1 ) 8flOCKETT-OAVIS.ORAKE, INC.
(1) THE CITY OF COPPELL
(1) THE CITY OF COLWELL
(1) O'BRIEN ASSOCIATES, INC.
(1) A.E.C.C.
1001 LW
Started: 12:0OPM Stopped: 03:00PM
Ou~ lettera I~d re~tl ere f~' the exclullve u~ ~ t~ ~t to w~ t~ ~e ~r~ ~ ~1 ~t ~ ~u,
full witho~ t~ ~M of t~ t~ I~at~. ~ ~ of ~ n~e m~t re~ve o~ wr~ ~d. O~ ~
ap~ly only to t~ s~DIo t~ ~/~ i~m~, ~ ~ ~t iNic~ve of t~ q;fl. of ~g~ id~ic~ or ~
~ Tach. ·Southwestem Labs
r5 Lone Star Dr. · P.O. Box 224227
Delia., Taxa" 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
305034
3
/o~/97
rlie
9/97
d field tests,
Number 9339
11/97
BY: Stewart Ainsworth
0 CONCRETE: 81
TICKET NO: 343567
~0
Paving slab between
Ling B from north end of
~. (contd)
IACTURE TYPE REMARKS
BS
.~Bracke~, B. S. Ch. E.
:oject Manager