Willow Park-LR110907 8908 Ambassador Row, Dallas, TX 75247
Rone Engineering 7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630 -9745
Report of In -Place Density Testing
Client: JR Rose Development Companies Report No.: 397238
1207 Bethel School Court Project No.: 1116815
Coppell, TX 75019
Date of Service: 08/29/2011
Report Date: 09/07/2011
Project: Willow Park Townhomes -
Coppell, Texas
Services: Perform In - Place Density Testing
PROJECT DATA
Contractor: Standard Counts
Test Method: ASTM D -6938 Gauge: Troxler 3430 Moisture Density
Gauge Serial No: 36440 Current: 659 Current: 2489
Test Mode: DT Previous: 648 Previous: 2391
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
M/D No. Description % (pcf) Moisture Density
388225 Red Brown & Dark Brown / Sandy Clay w /Concrete & Grvl 14.7 113.1 Optimum +4 95 min
FIELD DENSITY TESTS
Test Probe M/D Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pcf) (pcf) (% max)
Utilities
1 City replacement, sanitary sewer, Station 0 +80, 6" 388225 15.8 131.8 113.8 101
3' below grade
Utilities
2 City replacement, sanitary sewer, Station 0 +80, 6" 388225 15.7 131.1 113.3 100
2' below grade
Utilities
3 City replacement, sanitary sewer, Station 0 +80, 6" 388225 15.1 131.3 114.1 101
1' below grade
Utilities
4 City replacement, sanitary sewer, Station 0 +80, 6" 388225 15.0 129.8 112.9 100
final
Utilities
5 Waterline, 100' west of east culdesac fire 6" 388225 15.4 127.6 110.6 98
hydrant, 2' below grade
Utilities
6 Waterline, 100' west of east culdesac fire 6" 388225 15.7 130.1 112.4 99
hydrant, 1' below grade
Utilities
7 Waterline, 100' west of east culdesac fire 6" 388225 14.9 129.8 113.0 100
hydrant, final
i
7 7 r
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.
(TM /JC)
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Rone Engineering 7701 8908 Ambassador Row, Dallas, TX 75247
W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630 -9745
Report of In -Place Density Testing
Client: JR Rose Development Companies Report No.: 397238
1207 Bethel School Court Project No.: 1116815
Coppell, TX 75019
Date of Service: 08/29/2011
Report Date: 09/07/2011
Project: Willow Park Townhomes -
Coppell, Texas
Services: Perform In -Place Density Testing
FIELD DENSITY TESTS
Test Probe M/D Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pcf) (pcf) (% max)
Utilities
8 Waterline at west culdesac 6" 388225 15.2 129.6 112.5 100
Remarks: No plans on site for locations.
Technician: Chris Webber Started: 11:45am Finished: 01:30pm Rone Engineering
Report Distribution:
Orig: JR Rose Development Companies (Coppell, TX)
Attn: Mr. Jason Rose (1 -ec copy)
1 -ec Rone Project Manager Attn: Mr. Jason Creasy AET
1 -ec City of Coppell Attn: Mr. Mike Garza 1
/ {/ Jason Creasy, AET
Ifiii / Pr oject Manager
LIMITATIONS: The test results presented herein were prepared bas n 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.
(TM /JC)
Page 2 of 2