CF-Coppell Rd SC-LR011126 (2) Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 26 November 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Plinths for service center building: G.1, G.2, G.3,
AA, AA.5 and AA.8 lines
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 54
Truck No. 955 Cement
Ticket No. 7111189 Flyash
Time Batched 1:24pm Sand
Time Sampled 2:15pm in.
Concrete Temp. (ASTM C1064) 67°F 1.0 in.
Air Content (ASTM C231) Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
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 C143) psi Strength
65 5.25 7 1 2/03/01 97,800 3460
66 5.25 28 1 2/24/01
67 5.25 28 1 2/24/01
68 5.25 56 01/21/02
2.8-Day Average 3000
TECHNICIAN: CBC (2:00pm-3:30pm)
DISTRIBUTION: (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