MA FY 0001-LR010618Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Nova Construction Co., Inc.
PROJECT: 2001 City of Coppell Street & Alley Repair
LOCATION OF POUR SET 1: Street repair at 256 Willow Springs
LOCATION OF POUR SET 2:
JOB NO.:
DATE:
SUPPLIER:
18 June 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Nova Cement
Ticket No. 7103381 Flyash
Time Batched 8:05am Sand
Time Sampled 8:58am in.
Concrete Temp. {ASTM C1064} 89°F in.
Air Content (ASTM C231) 2.6% 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 Strength 28-Day
{ASTM C143) psi Strength
7 4.75 7 06/25/01
8 4.75 7 06/25/01
9 4.75 14 07/02/01
10 4.75 14 07/02/01
11 4.75 28 07/16/01
12' 4.75 28 07/16/01
115,600 4070
115,900 4100
120,700 4270
122,300 4330
152,900 5410
147,600 5220
28-Day Average $320
4000
TECHNICIAN:
DISTRIBUTION:
RDG (8:30am-10:30am)
(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