Gateway BP(3.1)-LR070801
Rone Engineering
.
Client: Transwestem Commercial Services
5001 Spring Valley
Dallas, TX 75244
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Tes1
Report No.: 292764
Project No.: 0712786
Date of Service: 07/19/2007
Report Date: 08/01/2007
Project: Gateway Business Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring samples
back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: LMC
Plant: 6
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 3.0" - 5.0"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 1551
Placement Date: 07/19/2007
Weather Conditions: Cloudy
Time Sampled: 04:05pm
Temperature - Air: 840F
Truck No: 7057
Air Content: NA
Overall Placement Location:
Inlet
Sample Location:
Inlet at Station 0+48.7, lateral B-2
REPORT OF TESTS
Batch time: 03:10pm
Concrete: 940F
Ticket No: 6308180
Unit Weight (pet): NA
Measured
Slump
(inches)
3.75
Cylinder
Marked Date
Set No. Tested
-
1 1 07/26/2007
1 2 08/16/2007
1 3 08/16/2007
1 4 09/13/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
88,910
Area
(in')
28.27
Compressive
Strength
(psi)
3,140
Fracture
Type
Unbonded Cap
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LB/LB) Page 1 of 2
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Rone Engineering
.
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Client:
Transwestem Commercial Services
5001 Spring Valley
Dallas, TX 75244
Report of In-Place Density Testing
Report No.: 293702
Project No.: 0712786
Date of Service: 07/27/2007
Report Date: 08/01/2007
Project: Gateway Business Center
Coppell, Texas
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Constructors & Associates
Test Method: ASTM D-2922
ASTM D-3017
Gauge: Troxler 3430
Gauge Serial No: 35557
Test Mode: DT
Standard Counts
Moisture Density
Current: 660 Current: 2660
Previous: 592 Previous: 2747
MOISTURE DENSITY RELATIONS
MID No.
277809
Description
Moisture
%
Maximum
Density
(pet)
89.0
Project Requirements
Moisture Density
Optimum +4 95 min
Dark Brown I Clay
27.0
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
Paving, subgrade
40' north, 250' east from the southwest corner 6" 277809 30.2 111.8 85.9 97
of southwest parking area, final
Paving, subgrade
2 175' north, 30' east from the southwest corner 6" 277809 28.8 111.8 86.8 98
of southwest parking area, final
Paving, subgrade
3 30' north, 75' east from the southwest corner of 6" 277809 29.3 110.9 85.8 96
southwest parking area, final
Paving, subgrade
4 75' north, 20' east from the southwest corner of 6" 277809 27.7 110.6 86.6 97
southwest parking area, final
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LB/LB) Page 1 of 2