Northlake 635(9)-LR 970203 (5)Hooper Engineering LaboratoriE
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: T.A.S. Construction, Inc.
PROJECT: Marek Office/Warehouse, 1233 Lakeshore, Coppell
LOCATION OF POUR SET 1:
LOCATION OF POUR SET 2:
JOB NO.:
DATE:
SUPPLIER:
Slab on grade from A.1 to B and 4 to 4.5
Slab on grade from E to E.9 and 3 to 3.5
SAMPLE DATA: SET 1 SET 2 MIX NO. 9337
Truck No. 760 120 Cement 470 Type
Ticket No. 340592 340608 Flyash
Time Batched 10:15am 11:35am Sand 1441
Time Sampled 11:00am 12:20pm in.
Concrete Temp. (ASTM C1064) 69°F 69°F 1.0 in. 1840
Air Content {ASTM C231} Water 266
Unit Weight {ASTM C1381 Admix #1 WRDA 40
Admix #2
AEA
;s, Inc.
COMPRESSIVE STRENGTH TESTS {ASTM C391
(Standard 6 inch x 12
96.1081
3 February 1997
Pioneer
Cylinder Slump Age Test Total Load Compressi'
Number Inches Days Date Pounds Strength
(ASTM C143) psi
33 4.50* 7 02/10/97 117,000 4140
34 4.50 28 03/03/97 3.46,000 53.60
35 4.50 28 03/03/97 152,500 5390
36 4.50 56 03/31/97 162 , 3.00 5730
28-Day Average 5270
37 4.50* 7 O2/10/97 100,800 3570
38 4,50 28 03/03/97 134,100 4740
39 4,50 28 03/03/97 139,900 4950
40 4.50 56 03/31/97 149,600 5290
28-Day Average 4840
*Sampled at point of deposit.
TECHNICIAN: LS
14.1 oz/yd
nch cylinder)
le
DISTRIBUTION:
(1) Stanley Construction Co., LLP, Lloyd A. White
(1) Richmond Group, Jim Corkhill
(1) T.A.S. Construction, Inc., James Myers
(1) City of Coppell, Larry Davis
Required
28-Day
Strength
3000
3OO0
2870 Wslnut Hill Lane
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Dsllss, Texas 75229 (214) 351-6419
Fsx (214) 351-5148