CF-Coppell Rd SC-LR020228 (3)Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 28 February 2002
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Slab on grade, from lineDtoD1, from line 5.5 to7
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 955 Cement
Ticket No. 7113720 Flyash
Time Batched 12:48pm Sand
Time Sampled 1:25pm in.
Concrete Temp. (ASTM C1064) 61 °F 1.0 in.
Air Content (ASTM C231} 4.5% Water
Unit Weight (ASTM C138i Admix #1
Admix #2
AEA
65
COMPRESSIVE STRENGTH TESTS (ASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C 143) psi Strength
123 5.75 7 03/07/02
124 5.75 28 03/28/02
125 5.75 28 03/28/02
88,600 ~
123,300
115,200
28-Day Average 4220
4OO0
TECHNICIAN:
DISTRIBUTION:
EWM (12:30pm-2:30pm)
(3) City of Coppell
(1) Vidaud & Associates
(1) Doyle Engineering Group
(1) Texas Unified Constructors, Inc.
2870 Walnut Hill Lane Dallas, Texas 75229 (214),351-6419 Fax (214) 351-5148