Northlake 635(9)-LR 970320Hooper Engineering LaboratoriE
LOCATION OF POUR SET 1:
LOCATION OF POUR SET 2:
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: T.A.S. Construction, Inc. DATE:
PROJECT: Marek Office/Warehouse, 1233 Lakeshore, Coppell SUPPLIER:
Paving, north side of bldg. Cylinders taken from
east of west curb and 30'-45' south of north cur
Paving, north side of bldg. Cylinders taken from;
north of south curb and 60'-80' east of west curl
SAMPLE DATA: SET 1 SET2 MIX NO. 9351
Truck No. 497 . 497 Cement 470 Type I
Ticket No. 349882 349902 Flyash
Time Batched 5:35am 6:50am Sand 1307
Time Sampled 6:20am 7:10am in.
Concrete Temp. (ASTM C1064) 61 °F 60°F 1.0 in. 1840
Air Content IASTM C231) 6.4% 5.6% Water 252
Unit Weight (ASTM C138) Admix #1 WRDA 79 @
Admix #2
AEA Darex II @ 3
COMPRESSIVE STRENGTH, TESTS (ASTM C391 . , ('Standard 6 inch x 12'
Cylinder i~:~lunllj: ' ~ A~e].'; Test .' Total Load · '.~ Compressk
Number Inches Days Date Pounds Strength
IASTM C~ 4¢1~ psi
88 5.50 7 03~27~97 89,200 3160
89 5.50 28 04/17/97 120,100 4250
90 5.50 28 04/17/97 117,100 4140
91 5.50 56 o5/15/97
28-Day Average 4200
92 6.00* 7 03/27/97 88,400 3130
93 6.00 28 04/17/97 ].14,500 4050
94 6.00 28 04/17/97 119,400 4220
95 6.00 56 05/15/97
28-Day Average 4140
*No water added on jobsite.
TECHNICIAN: RDG
Inc.
36.1081
~_0 March 1997
=ioneer
~pprox. 2'-15'
3prox. 2'-12'
5.5 oz/yd
:o 2.7 oz/yd
C~linder) "`~"
Required
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
28-Day
Strength
4OOO
4000
2870 Walnut Hill Lane
Dallas, Texas 75229
(214) 351-6419
Fax (214) 351-5148