MA FY 0001-LR010823Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE:
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER:
LOCATION OF POUR SET 1: Alley paving behind 542 Shadowcrest
LOCATION OF POUR SET 2:
23 August 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1045 Cement
Ticket No. 7107053 Flyash
Time Batched 11:22am Sand
Time Sampled 12:45pm in.
Concrete Temp. (ASTM C1064) 92°F in.
Air Content [ASTM C231) 4.2% Water
Unit Weight (ASTM C138) 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
109 4.75
110 4.75
111 4.75
112 4.75
113 4.75
114 4.75
7 08/30/01 97,900 3460
7 08/30/01 107,900 3820
14 09/06/01 1~[8,200 4180
14 09/06/01 :[15,700 4090
28 09/20/01 130,600 4620
28 o9/2O/Ol :[31,200 4640
28-Day Average 4630
4000
TECHNICIAN:
DISTRIBUTION:
EWM (12:00 Noon-2:00pm)
(2) Nova Construction Co., Inc.
(1) City of Coppelt, 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: Nova Construction Co., Inc.
DATE: 23 August 2001
PROJECT: 2001 City of Coppell Street & Alley Repair, Job 21076
MATERIAL DESCRIPTION: 1) Cement Treated Base
ASTM D 698 STANDARD PROCTOR: 1) 125.0 pcf @ 10.0% Moisture
LOCATION PROCTOR LIFT
Alley Paving Replacement ~ 542 Shad0wcrest
66) approx. 20' east of west end 1
67) approx. 75' east of west end 1
68) approx. 20' west of east end 1
MOISTURE DRY PERCENT
CONTENT DENSITY COMPACTION
% PCF %
Fin. Sub. 7.4 119.9 95.9
Fin. Sub. 6.7 123.9 99.1
Fin. Sub. 7.0 118.9 95.1
REQUIRED
COMPACTION
%
95+
TECHNICIAN:
DISTRIBUTION:
CDJ
(1) Nova Construction Co., Inc.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148