Gateway BP(3.1)-LR071015
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.: 298818
Project No.: 0712786
Date of Service: 09/15/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: LMC
Plant: 7
Specification Req uirements
Strength: 3,600 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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
Mix Design I.D.: 1551
Placement Date: 09/15/2007
Weather Conditions: Sunny
Time Sampled: 08:35am
Temperature - Air: 700F
Truck No: 7025
Air Content: 4.5%
Overall Placement Location:
Inlets - 3 total at Stations 2+91,7+00 and 9+18
Measured
Slump
(inches)
4.0
Batch time: 07:18am
Concrete: 840F
Ticket No: 7182253
Unit Weight (pet): NA
Sample Location:
Station 7+00
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 09/22/2007 7 6.00 28.27 99,900 3,530 Cone/Split
1 2 10/13/2007 28 6.00 28.27 130,820 4,630 Shear
1 3 10/13/2007 28 6.00 28.27 125,750 4,450 Cone/Split
Average 4,540
1 4 11/10/2007 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.
(CHILB) 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 Test
Report No.: 298513
Project No.: 0712786
Date of Service: 09/13/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
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: 02:52am
Concrete: 810F
Ticket No: 59013602
Unit Weight (pet): NA
Measured
Slump
(inches)
4.5
Mix Design 1.0.: 330J1501
Placement Date: 09/13/2007
Weather Conditions: Cloudy
Time Sampled: 03:30am
Temperature - Air: 750F
Truck No: 1140
Air Content: 1.5%
Overall Placement Location:
Slab, 2nd level building 1, grid line 1 st pour: A-E, 12-18, grid line 2nd pour: A-E, 1-6
Sample Location:
Grid line A.5-12.3, 2nd level
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) (in2) (Ibs) (psi) Type
1 1 09/17/2007 4 6.00 28.27 95,060 3,360 Shear
1 2 10/11/2007 28 6.00 28.27 133,350 4,720 Cone/Split
1 3 10/11/2007 28 6.00 28.27 139,720 4,940 Cone/Split
Average 4,830
1 4 11/08/2007 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.
(KW/LB) Page 1 of 6
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.: 298513
Project No.: 0712786
Date of Service: 09/13/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
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
Measured
Slump
(inches)
5.75
Mix Design I.D.: 330J1501
Placement Date: 09/13/2007
Weather Conditions: Mostly cloudy
Time Sampled: 05:00am Batch time: 04:25am
Temperature - Air: 740F Concrete: 820F
Truck No: 1321 Ticket No: 59013610
Air Content: 1.6% Unit Weight (pet): NA
Overall Placement Location:
Slab, 2nd level building 1, grid line 1st pour: A-E, 12-18, grid line 2nd pour: A-E, 1-6
Sample Location:
Grid line 8.9-17.5, 2nd level
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 09/17/2007 4 6.00 28.27 80,840 2,860 Cone/Split
2 2 10/11/2007 28 6.00 28.27 113,700 4,020 Shear
2 3 10/11/2007 28 6.00 28.27 125,840 4,450 Shear
Average 4,240
2 4 11/08/2007 56
Remarks: Water added at site: 5 gallons
LIMIT A nONS: 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.
(KW/LB) Page 2 of 6
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.: 298513
Project No.: 0712786
Date of Service: 09/13/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
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
Measured
Slump
(inches)
5.75
Mix Design I.D.: 330J1501
Placement Date: 09/13/2007
Weather Conditions: Mostly cloudy
Time Sampled: 07: 15am Batch time: 06:28am
Temperature - Air: 750F Concrete: 830F
Truck No: 1299 Ticket No: 59013624
Air Content: 1.6% Unit Weight (pct): NA
Overall Placement Location:
Slab, 2nd level building 1, grid line 1st pour: A-E, 12-18, grid line 2nd pour: A-E, 1-6
Sample location:
Grid line D.5-13.5, 2nd level
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
3 1 09/17/2007 4 6.00 28.27 74,470 2,630 Shear
3 2 10/11/2007 28 6.00 28.27 110,150 3,900 Cone/Split
3 3 10/11/2007 28 6.00 28.27 114,980 4,070 Shear
Average 3,980
3 4 11/08/2007 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.
(KW/LB) Page 3 of 6
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.: 298513
Project No.: 0712786
Date of Service: 09/13/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
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
Measured
Slump
(inches)
5.75
Mix Design I.D.: 330J1501
Placement Date: 09/13/2007
Weather Conditions: Mostly cloudy
Time Sampled: 11:00am Batch time: 10:03am
Temperature - Air: 800F Concrete: 850F
Truck No: 1321 Ticket No: 59013653
Air Content: 1.2% Unit Weight (pet): NA
Overall Placement Location:
Slab, 2nd level building 1, grid line 1 st pour: A-E, 12-18, grid line 2nd pour: A-E, 1-6
Sample Location:
Grid line A.7-2.5, 2nd level
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
4 1 09/17/2007 4 6.00 28.27 71,050 2,510 Cone/Split
4 2 10/11/2007 28 6.00 28.27 108,740 3,850 Cone/Split
4 3 10/11/2007 28 6.00 2827 116,410 4,120 Cone/Split
Average 3,980
4 4 11/08/2007 56
Remarks: Water added at site: 5 gallons
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.
(KW/LB) Page 4 of 6
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.: 298513
Project No.: 0712786
Date of Service: 09/13/2007
Report Date: 10/15/2007
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.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
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
Measured
Slump
(inches)
5.0
Mix Design 1.0.: 330J1501
Placement Date: 09/13/2007
Weather Conditions: Mostly cloudy
Time Sampled: 01:25pm Batch time: 12:45pm
Temperature - Air: 890F Concrete: 880F
Truck No: 1211 Ticket No: 59013680
Air Content: 1.7% Unit Weight (pet): NA
Overall Placement Location:
Slab, 2nd level building 1, grid line 1 st pour: A-E, 12-18, grid line 2nd pour: A-E, 1-6
Sample Location:
Grid line 0.5-4.9, 2nd level
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
5 1 09/17/2007 4 6.00 28.27 81 ,600 2,890 Shear
5 2 10/11/2007 28 6.00 28.27 128,070 4,530 Cone/Split
5 3 10/11/2007 28 6.00 28.27 130,600 4,620 Shear
Average 4,570
5 4 11/08/2007 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.
(KW/LB) Page 5 of 6