Hammond- LR151112 •
8908 Ambassador Row,Dallas,TX 75247
Rone Engineering Texas Engineering Firm Registration,No.F-1572
Corporate Phone:(214)630-9745
Report of Concrete Compressive Strength Test
Client: JRose Architects Report No.: 14139679
2104 Cosmos Way Project No.: 1519926
Argyle, TX 76226
Date of Service: 10/13/2015
Report Date: 11/12/2015
Project: Hammond Street Residential Development
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: Mix Design I.D.: 400001AG Measured
Concrete Supplier: Burnco Concrete Placement Date: 10/13/2015 Slump
Plant: 506 Weather Conditions:Clear (inches)
Specification Requirements Time Sampled: 06:20am Batch time: 06:OOam 5.0
Strength: 4,000 psi @ 28 days Temperature-Air: 63°F Concrete: 71°F
Slump (in.): 3"-5" Truck No: 1011 Ticket No: 50355562
Air(%): 3% -6% Air Content: 3.6% Unit Weight(pcf): NA
Test Method: ASTM C-172 Overall Placement Location:
ASTM C-31 (except 10.1.2) City alley
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138 Sample Location:
ASTM C-1231 350'east of Hammond Street
REPORT OF TESTS
Concrete Compressive Cylinder 4"x 8"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in2) (lbs) (psi) Type
1 1 10/20/2015 7 4.00 12.57 42,090 3,350 Type 4
1 2 11/10/2015 28 4.00 12.57 52,130 4,150 Type 3
1 3 11/10/2015 28 4.00 12.57 51,310 4,080 Type 4
1 4 11/10/2015 28 4.00 12.57 49,850 3,970 Type 3
Average 4,070
1 5 HOLD
X X -j-I- -L, gl N. ,-,
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
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.
(KA/JO)
Page 1 of 2
8908 Ambassador Row,Dallas,TX 75247
Rone Engineering Texas Engineering Firm Registration,No.F-1572
Corporate Phone:(214)630-9745
Report of Concrete Compressive Strength Test
Client: JRose Architects Report No.: 14139679
2104 Cosmos Way Project No.: 1519926
Argyle, TX 76226
Date of Service: 10/13/2015
Report Date: 11/12/2015
Project: Hammond Street Residential Development
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.
Remarks: Water added at site: 10 gallons
Technician: Korey Neal Started: 05:30am Finished: 07:30am Rone Engineering
Report Distribution:
Orig:JRose Architects(Argyle,TX)Attn:Ms.Barb Rose
(1-ec copy)
1-ec Rone Engineering Project Managers Attn:Mr.Josh Oliver
1-ec JRose Architects Attn:Mr.Jason Rose
Josh Oliver,EIT
Project Manager
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.
(KA/JO)
Page 2 of 2