MA FY 0001-LR010910Hooper 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, alley behind 463 Clear Creek
LOCATION OF POUR SET 2:
10 September 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 0 Cement
Ticket No. 7107413 Flyash
Time Batched 7:45am Sand
Time Sampled 8:35am in.
Concrete Temp. (ASTM C1064) 83°F in.
Air Content (ASTM C231) 4.3% Water
Unit Weight (ASTM c13a) Admix #1
Admix //2
AEA
42
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 Stren.gth 28-Day
(ASTM C143) psi Strength
121 5.25
122 5.25
123 5.25
124 5.25
125 5.25
i26 5.25
7 09/17/01 111,300 3940
7 09/17/01 109,800 3880
14 09/24/01 120,00O 4240
14 09/24/01 1.19,600 4230
28 10/08/01 150,200 5310
28 10/08/01 143,100 5060
28-Day Average
4OOO
TECHNICIAN:
DISTRIBUTION:
EWM (7:45am-9:45am)
(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