Town Center L2B1-LR 951211 Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 11 December 1995
PROJECT: Wendy's Towne Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, turn lane west side of Denton Tap,
10' south from start of north end of turn lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 572 Cement
Ticket No. 6026406 F1yash
Time Batched 12:32pm Sand
Time Sampled 1:1Opm in.
Concrete Temp. (ASTM C1064] 63°F 1.0 in.
Air Content IASTM C2311 3.1% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
FlEXURe41 STRENGTH TESTS IAASHO T971 (Standard 6 inch x 6 inch x 20 inch beam)
Beam Slump Age Test Total Load Fiexural Required
Number Inches Days Date Pounds Strength 7-Day
(ASTM C143) psi Strength
9 5.25 7 1 2/1 8/95 8,300 680
10 5.25 28 01/08/96 8,500 695
1 1 5.25 28 01/O8/96 9,000 745
28-Day Average 720 650
TECHNICIAN: JWJ (12:30pm-2:30pm)
DISTRIBUTION: (1) 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 IN-PLACE DENSITY TESTS
CLIENT: North Texas Contracting, Inc. DATE: 11 December 1995
PROJECT: Wendy's Town Center, Coppell, TX
MATERIAL DESCRIPTION: 1) Flex Base - Tan Flex Base (Crushed Concrete)
TEX 113-E PROCTOR: 1) 112.0 pcf @ 14.0% Moisture
MOISTURE DRY PERCENT REQUIRED
LOCATION PROCTOR LIFT CONTENT DENSITY COMPACTION COMPACTION'
% PCF % %
Denton Tap Rd.-Left Turn Lane to
Entrance
29) approx. 20' south of north end 1 Fin. Sub. 14.8 112.3 100.3 95 +
-2% to +4%
30) approx. 50' north of south end 1 Fin. Sub. 14.9 108.3 96.7 Of Optimum
TECHNICIAN: CDJ
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: 11 December 1995
PROJECT: Wendy's Towne Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, turn lane west side of Denton Tap,
10' south from start of north end of turn lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 572 Cement
Ticket No. 6026406 Flyash
Time Batched 12:32pm Sand
Time Sampled 1:10pm in.
Concrete Temp. (ASTM C1064} 63°F 1.0 in.
Air Content {ASTM C231 ) 3.1% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
FLEXURAL STRENGTH TESTS (AASHO T97! (Standard 6 inch x 6 inch x 20 inch beam)
Beam Slump Age Test Total Load Flexural Required
Number Inches Days Date Pounds Strength 7-Day
{ASTM C143) psi Strength
9 5.25 7 12118~95 8,300 680
10 5.25 28 01/08~96
11 5.25 28 01/18~96
28-Day Average 650
TECHNICIAN: JWJ (12:30pm-2:30pm)
DISTRIBUTION: (1) North Texas Contracting, Inc,
(1) City of Coppell, Larry Davis
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148