Northlake 635(9)-LR 970203 (4)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 B to C and 5.5 to 5.9
Slab on grade from E to E.9 and 4.8 to 5.2
SAMPLE DATA: SET I SET 2
Truck No. 454 873
Ticket No. 340559 340577
Time Batched 7:00am 9:02am
Time Sampled 7:25am 9:25am
Concrete Temp. {ASTM C1064) 67°F 68°F
Air Content (ASTM C231)
Unit Weight (ASTM C138)
!s, Inc.
MIX NO. 9337
Cement 470 Type
Flyash
Sand 1441
in.
1.0 in. 1840
Water 266
Admix #1 WRDA 40
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS iASTM C39)
)6.1081
February 1997
Pioneer
(Standard 6 inch x 12
Cylinder Slump Age Test Total Load
Number Inches Days Date Pounds
(ASTM C143)
25 4.25* 7 02/10/97 117,800
26 4.25 28 03/03/97 150,700
27 4.25 28 03/03t97 :[47,100
28 4.25 56 03/31/97 156,100
28-Day Average
14.1 oz/yd
nch cylinder)
Compressi~'e
Strength
psi
4170
5330
5200
5520
5260
29 4.50* 7 02/10/97 110,100 3890
30 4.50 28 03/03/97 147,300 52:t0
31 4.50 28 03/03/97 147,000 5200
32 4.50 56 03/31/97 159,600 5650
28-Day Average 5200
*Sampled at point of deposit.
LS
(1) Stanley Construction Co., LLP, Lloyd A. White
(1) Richmonc~ Group, Jim Corkhill
(1) T.A.S. Construction, Inc., James Myers
(1) City of Coppell, Larry Davis
TECHNICIAN:
DISTRIBUTION:
Dallaa, Texaa 75229
(214) 351-6419
Required
28-Day
Strength
3OO0
2870 Walnut Hill lane
3000
Fax (214) 351-5148