ST9604-LR 980909Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 98.1089
CLIENT: Rebcon, Inc. ~ DATE: 9 September 1998
PROJEC~v~iv;i~-p;II, '[:X ~ SUPPLIER: TXI
LOCATION O~'~'~3UR-S~ 1: Piers~ [ightpole bases just north of Belt Line
and just west of Fairview
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 474 Cement
Ticket No. 1136431 Flyash
Time Batched 1: 1 Opm Sand
Time Sampled 1:45pm in.
Concrete Temp. [ASTM CI064} 92°F 1.0 in.
Air Content (ASTM C231) Water
Unit Weight IASTM C138) Admix #1
Admix #2
AEA
8274
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 Cl 43) psi Strength
1 4.00 7 09/16/98
2 4.00 7 09/16/98
3 4.00 28 10/07/98
4 4.00 28 10/07/98
116,600 4120
I19,400 4220
147,600 5220
137,500 4860
28-Day Average 5040
4000
TECHNICIAN:
DISTRIBUTION:
GKO (l:00pm-2:3Opm)
(1) Rebco,~, Inc.
(1) City ol Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 98.1089
CLIENT: Rebcon, Inc. DATE: 9 September 1998
PROJECT: Fairway Drive, Coppell, TX SUPPLIER: TXI
LOCATION OF POUR SET 1: Piers forlightpole bases just north of Belt Line
and just west of Fairview
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 474 Cement
Ticket No. 1136431 Flyash
Time Batched 1: 1 Opm Sand
Time Sampled 1:45~m in.
Concrete Temp. (ASTM C1064) 92°F ~ ~0 ~n.
Air Content (ASTM C231) Water
Unit Weight IASTM C138) Admix //1
Admix //2
AEA
8274
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
1 4.00 7 ' 09/16/98
2 4.00 7 09/16/98
3 4.00 28 10/07/98
4 4.00 28 10/07/98
116,600 4120
119,400 4220
28-Day Average 4000
TECHNICIAN:
DISTRIBUTION:
GKO (l:00pm-2:30pm)
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF IN-PLACE DENSITY TESTS
CLIENT: Rebcon, Inc.
DATE: 9 September 1998
PROJECT: Fairway Drive, Coppell, TX
JOB NO,: 98.1089
MATERIAL DESCRIPTION: 1) Lime Stabilized Subgrade - Brown Clay with Lime
ASTM D 698 STANDARD PROCTOR: 1) 93.0 pcf @ 26.0% Moisture
37)
38)
39)
LOCATION PROCTOR LIFT
Street Subqrade North of RR Tracks
approx. 20' south of north end
approx. 15' east of west end
Street Subqrade South of RR Tracks
approx. 30' north of south end
approx. 5' west of east end
approx. 25' north of south end
approx. 10' east of west end
MOISTURE DRY PERCENT REQUIRED
CONTENT DENSITY COMPACTION COMPACTION
% PCF % %
I Fin. Sub. 29.3
89.1 95.8 95+
Optimum to +5%
Fin. Sub. 26.7 92.9 99,9
Fin. Sub. 26.1 93.7 100.7
TECHNICIAN:
DISTRIBUTION:
CDJ
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148