MA FY 0001-LR010809Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE: 9 August 2001
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Bethel School Road at 40'-63' west from
Plantation Road, westbound lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 955 Cement
Ticket No. 7106294 Flyash
Time Batched 11:03am Sand
Time Sampled 12:05pm in.
Concrete Temp. (ASTM C1064) 91 °F in.
Air Content (ASTM C231) 4.0% Water
Unit Weight (ASTM C138) 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 Strength 28-Day
IASTM Cl 43) psi Strength
85 5.00
86 5.00
87 5.00
88 5.00
89 5.00
90 5.00
7 08/16/01 1 06,300 3760
7 08/16/01 1 06,600 3770
14 08/23/01 116,500 4120
14 08/23/01 115,900 4100
28 09/06/01 129,400 4580
28 09/06/01 130,0Q0 4600
28-Day Average 4590
4OOO
TECHNICIAN:
DISTRIBUTION:
TMC (11:30am-1:30pm)
(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