Gateway BP(3.1)-LR070720
Rone Engineering
.
Client:
Transwestern 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.: 290640
Project No.: 0712786
Date of Service: 06/20/2007
Report Date: 07/20/2007
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 sampleE
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: LMC
Plant: 3
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): NA
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
Batch time: 03:31 pm
Concrete: 940F
Ticket No: 3232480
Unit Weight (pet): NA
Measured
Slump
(inches)
5.5
Mix Design I.D.: 1551
Placement Date: 06/20/2007
Weather Conditions: Clear
Time Sampled: 04:15pm
Temperature - Air: 890F
Truck No: 7021
Air Content: 4.5%
Overall Placement Location:
Headwall: Station AO+56.1 at grid line A. Inlet bottom: Station 2+60.9 at gridline AJ2C.
Sample Location:
Headwall: Station AO+56.1 at gridline A.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
- -
1 1 06/27/2007 7 6.00 28.27 98,910 3,500 Unbonded Cap
1 2 07/18/2007 28 6.00 28.27 125,260 4,430 Unbonded Cap
1 3 07/18/2007 28 6.00 28.27 130,070 4,600 Unbonded Cap
Average 4,520
1 4 08/15/2007 56
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
Rone Engineering
.
Client: Transwestern 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.: 290699
Project No.: 0712786
Date of Service: 06/21/2007
Report Date: 07/20/2007
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 sampleE
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix Concrete
Plant: 136
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 4.0" - 6.0'
Air (%): 4.0% - 6.0%
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
Batch time: 03:17am
Concrete: 850F
Ticket No: 13689994
Unit Weight (pet): NA
Measured
Slump
(inches)
3.0
Mix Design I.D.: 23601524
Placement Date: 06/21/2007
Weather Conditions: Cloudy
Time Sampled: 03:44am
Temperature - Air: 750F
Truck No: 1037
Air Content: 5.8%
Overall Placement Location:
Paving: Port #1, parking spaces and driveways at northeast corner of building #2, 2nd
section.
Sample Location:
65'S from the light pole near the northeast entrance.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cyli nder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
- -
1 1 06/28/2007 7 6.00 28.27 76,410 2,700 Unbonded Cap
1 2 07/19/2007 28 6.00 28.27 105,140 3,720 Unbonded Cap
1 3 07/19/2007 28 6.00 28.27 104,280 3,690 Unbonded Cap
Average 3,700
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.
(LBfLB) Page 1 of 5
Rone Engineering
.
Client:
Transwestern 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 Test
Report No.: 290699
Project No.: 0712786
Date of Service: 06/21/2007
Report Date: 07/20/2007
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 sampleE
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix Concrete
Plant: 136
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 4.0" - 6.0'
Air (%): 4.0% - 6.0%
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
Measured
Slump
(inches)
4.5
Mix Design 1.0.: 23601524
Placement Date: 06/21/2007
Weather Conditions: Cloudy / Rain
Time Sampled: 05:25am Batch time: 04:01 am
Temperature - Air: 750F Concrete: 880F
Truck No: 1036 Ticket No: 13690003
Air Content: 4.9% Unit Weight (pet): NA
Overall Placement Location:
Paving: Port #1, parking spaces and driveways at northeast corner of building #2, 2nd
section.
Sample Location:
70'S x 30'E from light pole fixture.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
2 1 06/28/2007 7 6.00 28.27 87,400 3,090 Unbonded Cap
2 2 07/19/2007 28 6.00 28.27 123,160 4,360 Unbonded Cap
2 3 07/19/2007 28 6.00 28.27 125,930 4,450 Unbonded Cap
Average 4,400
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.
(LBfLB) Page 3 of 5