Town Center L2B1-LR 960213 Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. @ Station 20+50, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. ~ Station 18 + 70, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 573 614 Cement
Ticket No. 7018213 6028821 Flyash
Time Batched 10:23am 11:16am Sand
Time Sampled 10:55am 12:15pm in.
Concrete Temp. [ASTM C1064) 60°F 65°F 1.0 in.
Air Content (ASTM C231) 5.7% 5.3% Water
Unit Weight (ASTM C1381 Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS IASTM 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 C143i ps1 Strength
72 5.25 7 02/20/96 56,300 1990
73 5.25 28 03/12/96 77,300 2730
74 5.25 28 03/12196 79,700 2820
75 5.25 56 04/09/96
28-Day Average 2780* 3600
76 5.50 7 02/20/96 98,800 3490
77 5.50 7 02/20/96 105,000 3710
78 5.50 28 03/12/96 134,400 4750
79 5.50 28 03/12/96 :[32,200 4680
28-Day Average 4720 3600
*Cores taken from this area and tested 3/12/96 indicated 3650 psi.
TECHNICIAN: MAC (10:O0am-l:OOpm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
2870 Walnut Hill Lane Dallaa, Texaa 75229 (214).351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. ~ Station 16 + 80, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. ~ Station 15+00, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 456 616 Cement
Ticket No. 3021859 7018224 Flyash
Time Batched 1:07pm 1:52pm Sand
Time Sampled 2:1Opm 2:50pm in.
Concrete Temp. (ASTM CI064l 68°F 66°F 1.0 in.
Air Content (ASTM C231 ) 5.6 % 5.5 % Water
Unit Weight [ASTM C138) Admix #1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39l (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
80 3.25 7 02/20/96 124,200 4390
81 3.25 7 02/20/96 119,900 4240
82 3.25 28 03/12/96 151,800 5370
83 3.25 56 03/12/96 148,900 5270
28-Day Average 5320 3600
83 4.00 7 02/20/96 63,400 2240
84 4.00 28 03/12/96 89,200 3160
85 4.00 28 03/1 2/96 87,300 3090
86 4.00 56 04/09/96
28-Day Average 3120' 3600
*Cores taken from this area and tested 3/12/96 indicated 3270 psi.
TECHNICIAN: MAC (1:30pm-3:45pm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
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.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. @ Station 20+ 50, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. ~ Station 18 + 70, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 573 614 Cement
Ticket No. 7018213 6028821 Flyash
Time Batched 10:23am 11:16am Sand
Time Sampled 10:55am 12:15pm in.
Concrete Temp. (ASTM C1064) 60°F 65°F 1.0 in.
Air Content {ASTM C231) 5,7% 5.3% Water
Unit Weight IASTM C138) Admix #1
Admix #2
AEA
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 2S-Day
(ASTM C143) psi Strength
72 5.25 7 02/20/96 56,300 1990
73 5.25 28 03/12/96
74 5.25 28 03/12/96
75 5.25 56 04/09/96
28-Day Average 3600
76 5.50 7 02/20/96 98,800 3490
77 5.50 7 02/20/96 105,000 3710
78 5.50 28 03/1 2/96
79 5.50 28 03/12/96
26-Day Average 3600
TECHNICIAN: MAC (10:00am-l:00pm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
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.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. ~ Station 16 + 80, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. ~ Station 15+00, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 456 616 Cement
Ticket No. 3021859 7018224 Flyash
Time Batched 1:07pm 1:52pm Sand
Time Sampled 2:10pm 2:50pm in.
Concrete Temp. (ASTM C1064} 68°F 66°F 1.0 in.
Air Content (ASTM C231] 5.6% 5.5% Water
Unit Weight (ASTM C138] Admix #1
Admix #2
AEA
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
80 3.25 7 02/20/96 124,200 4390
81 3.25 7 02/20/96 119,900 4240
82 3.25 28 03/12/96
83 3.25 56 03/12/96
28-Day Average 3600
83 4.00 7 02/20/96 63,400 2240
84 4.00 28 03/12196
85 4.00 28 03/12/96
86 4.00 56 04/09~96
28-Day Average 3600
TECHNICIAN: MAC (1:30pm-3:45pm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppeil, Larry Davis
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.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1 996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. @ Station 20+50, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. @ Station 18 + 70, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 573 614 Cement
Ticket No. 7018213 6028821 Flyash
Time Batched 10:23am 11:16am Sand
Time Sampled 10:55am 12:15pm in.
Concrete Temp. (ASTM C1064) 60°F 65°F 1.0 in.
Air Content (ASTM C231) 5.7% 5.3% Water
Unit Weight (ASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS IASTM 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
72 5.25 7 02/20/96 56,300 1990
73 5.25 28 03/12/96 77,300 2730
74 5.25 28 03/12/96 79,700 2820
75 5.25 56 04/09/96 85,000 3010
28-Day Average 2780* 3600
76 5.50 7 02/20/96 98,800 3490
77 5.50 7 02/20/96 105,000 3710
78 5.50 28 03/12/96 134,400 4750
79 5.50 28 03/12/96 132,200 4680
28-Day Average 4720 3600
*Cores taken from this area and tested 3/12/96 indicated 3650 psi.
TECHNICIAN: MAC (10:O0am-l:0Opm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
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.:
CLIENT: North Texas Contracting, Inc. DATE: 13 February 1996
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, Spine Rd. ~ Station 16+80, southbound lane
LOCATION OF POUR SET 2: Paving, Spine Rd. ~ Station 15+00, southbound lane
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 456 616 Cement
Ticket No. 3021859 7018224 Flyash
Time Batched 1:07pm 1:52pm Sand
Time Sampled 2:1Opm 2:50pm in.
Concrete Temp. [ASTM C1064) 68°F 66°F 1.0 in.
Air Content (ASTM C231] 5.6% 5.5% Water
Unit Weight (ASTM C1381 Admix #1
Admix #2
AEA
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 C143) psi Strength
80 3.25 7 02/20/96 124,200 4390
81 3.25 7 02/20/96 119,900 4240
82 3.25 28 03/12/96 15! ,800 5370
83 3.25 56 03/12/96 148,900 5270
28-Day Average 5320 3600
83 4.00 7 02/20/96 63,400 2240
84 4.00 28 03/12/96 89,200 3160
85 4.00 28 03/12/96 87,300 3090
86 4,00 56 04/09/96 94,000 3320
28-Day Average 3120' 3600
*Cores taken from this area and tested 3/12/96 indicated 3270 psi.
TECHNICIAN: MAC (1:30pm-3:45pm)
DISTRIBUTION: (2) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
2870 Walnut Hill Lane Dallas, Texas 75229 (214)-351-6419 Fax (214) 351-5148