Duke Lesley 1A-LR071103
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
770~ 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.: 302436
Project No.: 0713408
Date of Service: 10/19/2007
Report Date: 11/03/2007
Project: Point West VI
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 5.0" - 7.0"
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.: 9341
Placement Date: 10/19/2007
Weather Conditions: Clear
Time Sampled: 09:20am
Temperature - Air: 720F
Truck No: 139
Air Content: NA
Overall Placement Location:
See report #302435
Ba~h time: 08:54am
Concrete: 840F
Ticket No: 8004
Unit Weight (pct): NA
Measured
Slump
(inches)
6.0
Sample Location:
Pier D/3
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
135,620
Cylinder
Marked Date
Set No. Tested
1 1 10/26/2007
1 2 11/16/2007
1 3 11/16/2007
1 4 12/14/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Remarks: Water Added at Site: 5 gallons
Technician: Jimmy Hall
Compressive
Strength
(psi)
4,800
Fracture
Type
Cone/Split
Area
(in')
28.27
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Rone Engineering
See Report 302435'" leoh";;" tim'~
K. Scott Watson, AET
Project Manager
~
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume 1110 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 1
Rone Eng==
.
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freldrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of In-Place Density Testing
Report No.: 303163
Project No.: 0713408
Date of Service: 10/26/2007
Report Date: 11/03/2007
Project: Point West VI
Coppell, Texas
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Duke Construction, LP
Test Method: ASTM D-6938
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 741 Current: 2566
Previous: 742 Previous: 2473
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
MID No. Description 0/0 (pef) Moisture Density
299552 Lime Treated Brown & Tan I Sandy Clay 30.3 85.7 Optimum +4 95min
272998 Brown I Silty Clay wI Organics 22.5 96.5 Optimum +4 95min
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. 0/0 (pef) (pef) (0/0 max)
Utility backfill
1 Sanitary sewer line 2, 60' from north end, 4' 6" 272998 22.6 116.6 95.1 99
below grade
Utility backfill
2 Sanitary sewer line 2,60' from north end, 3' 6" 272998 22.9 116.4 94.7 98
below grade
Utility backfill
3 Sanitary sewer line 2, 60' from north end, 2' 6" 272998 23.0 117.5 95.5 99
below grade
Utility backfill
4 Sanitary sewer line 2, 60' from north end, l' 6" 272998 23.1 117.1 95.1 99
below grade
Utility backfill
5 Sanitary sewer line 2,60' from north end, final 6" 272998 23.7 116.8 94.4 98
Utility backfill
6 Storm drain, line B, Station 1+00, final 6" 272998 23.7 116.3 94.0 97
Utility backfill
7 Storm drain, line C, Station 1+00, final 6" 272998 23.9 116.6 94.1 98
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 1110 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.
(ED/ED) Page 1 of 2
Rone Eni==
, 8908 Ambassador Row, Dallas, TX 75247
77b1 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of In..Place Density Testing
Report No.: 303163
Project No.: 0713408
Date of Service: 10/26/2007
Report Date: 11/03/2007
Project: Point West VI
Coppell, Texas
Services: Perform In-Place Density Testing
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (% max)
Utility backfill
8 Storm drain, line D, Station 1 +50, final 6" 272998 24.9 116.8 93.5 97
Utility backfill
9 Retest #1 from report #302109 6" 299552 30.1 * 109.7 84.3 98
Utility backfill
10 Retest #2 from report #302109 6" 299552 32.7* 109.6 82.6 96
Utility backfill
11 Retest #3 from report #302109 6" 299552 32.4 * 110.0 83.1 97
Utility backfill
12 Retest #4 from report #3021 09 6" 299552 31.1 * 110.1 84.0 98
Uti lity backfill
13 Retest #5 from report #302109 6" 299552 31.8* 109.8 83.3 97
An asterisk (*) appears next to results which do NOT meet the project specifications.
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Started: 10:30am Finished: 12:30pm
Rone Engineering
p~.~
K. Scott Watson, AET
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.
(ED/ED) Page 2 of 2