MA FY 0001-LR010620Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE:
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER:
LOCATION OF POUR SET 1: Paving replacement at 102 Dobacka Drive
LOCATION OF POUR SET 2:
20 June 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Nova Cement
Ticket No. 7103565 Flyash
Time Batched 8:269m Sand
Time Sampled 9:209m in.
Concrete Temp. (ASTM C1064) 89°F in.
Air Content (ASTM C231) 4.5% Water
Unit Weight (ASTM C139) Admix #1
Admix #2
AEA
42
COMPRESSIVE STRENGTH TESTS (ASTM 039)
(Standard 6 inch x 1 2 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
IASTM C143) psi Strength
13 4.50 7 06/27/01
14 4.50 7 06/27/01
15 4.50 14 07/04/01
16 4.50 14 07/04/01
17 4.50 28 07/18/01
1 8 4.50 28 07/18/01
121,100 4280
119,000 4210
124,100 4390
134,0Q0 4740
139,700 4930
139,40.0 4940
28-Day Average 4940
40O0
TECHNICIAN:
DISTRIBUTION:
CDJ 18:00am-lO:3Oam)
(2) Nova Construction Co., Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, .Texas 75229 (214).351-6419 Fax (214) 351-5148