CF-Coppell Rd SC-LR020411 (2)Hooper Engineering Laboratories, Inc.
Conitructlon Materlall Te~ting
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 11 April 2002
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Curb and gutter at southwest parking area, west property line
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No, 1093 Cement
Ticket No, 7115327 Flyash
Time Batched 10:17am Sand
Time Sampled 11:20am in.
Concrete Temp. (ASTM C1084) 78°F 1.0in.
Air Content (ASTM C2311 2.8% Water
Unit Weight {ASTM C138) Admix //1
Admix //2
AEA
64
COMPRESSIVE STRENGTH TESTS {ASTM C391
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
{ASTM C143)
Total Load · Compressive Required
Pounds Strength 28-Day
psi Strength
1 98 3.50 7 04/18/02
1 99 3.50 28 05/09/02
200 3,50 28 05/09/02
101,400 3590
119,900 4240
118,200 4180
28-Day Average 4210
35O0
TECHNICIAN:
DISTRIBUTION:
RJW (10:30am-12:30pm)
(3) City of Coppell
(1) Vidaud & Associates
(1) Doyle Engineering Group
(1) Texas Unified Constructors, Inc.
2870 W~lnut Hill lane DIIl.~l, 're]Mil 75229 (214) 3Sl-841e Fix (214) 351-5148