Town Center L2B1-LR 951228 Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 28 December 1995
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Storm drain inlet bottom, center inlet on east side
of Spine Rd.
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 33 i Cement
Ticket No. 3020501 Flyash
Time Batched 12:58pm Sand
Time Sampled 1:45pm in.
Concrete Temp. (ASTM C10641 61 °F 1.0 in.
Air Content (ASTM C231) 4.2% Water
Unit Weight (ASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39) (Standard 6 inch x 1 2 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
{ASTM C143) psi Strength
16 2.50 7 01/04/96 150,400 5320
17 2.50 7 01/04/96 148,200 5240
1 8 2.50 28 01/25/96
19 2.50 28 01/25/96
28-Day Average 3000
TECHNICIAN: MFM (1:15pm-2:45pm) ~ ~__ ,
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 IN-PLACE DENSITY TESTS
CLIENT: North Texas Contracting, Inc. DATE: 28 December 1995
PROJECT: Wendy's Towne Center, Coppell, TX
MATERIAL DESCRIPTION: 1) On-Site Fill - Light Brown & Orange Sandy Clay
ASTM D 698 STANDARD PROCTOR: 1) 106.0 pcf @ 15.0% Moisture
MOISTURE DRY PERCENT REQUIRED
LOCATION PROCTOR LIFT CONTENT DENSITY COMPACTION COMPACTION
% PCF % %
BELOW
Backfill Over Water Line-Towne Center Blvd. SUBGRADE
35) approx. 50' west of east "T" 1 5' 19.4 104.3 98.4 95 +
-2% to +4%
36). approx. 15' west of east "T" 1 1' 1 8.3 103.2 97.4 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: 28 December 1995
PROJECT: Wendy's Town Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Storm drain inlet bottom, center inlet on east side
of Spine Rd.
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 331 Cement
Ticket No. 3020501 Flyash
Time Batched 12:58pm Sand
Time Sampled 1:45pm in.
Concrete Temp. (ASTM C1064) 61 °F 1.0 in.
Air Content (ASTM C231) 4.2% 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
IASTM C143} psi Strength
16 2.50 7 01/04/96 150,400 5320
17 2.50 7 01/04/96 148,200 5240
18 2.50 28 01/25/96 1_80,000 6370
19 2.50 28 01/25/96 :17:1,600 6070
28-Day Average 6220 3000
TECHNICIAN: MFM (1:15pm-2:45pm)
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