Hammond- LR150723 •
Rone Engineering 8908 Ambassador Row,Dallas,TX 75247
Texas Engineering Firm Registration,No.F-1572
Corporate Phone:(214)630-9745
Report of In-Place Density Testing
Client: JRose Architects Report No.: 14132935
230 Lake Drive Project No.: 1519926
Mount Vernon, TX 75457 Date of Service: 07/21/2015
Report Date: 07/23/2015
Project: Hammond Street Residential Development
Coppell, Texas
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Standard Counts
Test Method:ASTM D-6938 Gauge: Troxler 3440+ Moisture Density
Gauge Serial No: 60002 Current: 710 Current: 2619
Test Mode: DT Previous: 714 Previous: 2621
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
M/D No. Description % (pcf) Moisture Density
14118887 Dark Brown/Clay with Sand&Trace of Organics 20.9 99.0 Optimum+4 95-100
FIELD DENSITY TESTS
Test Probe M/D Moisture Wet Density Dry Density Density
No Test Location Depth No. %
(pcf) (pcf) (%max)
Utility Backfill
1 8"sanitary sewer line 1, Station 4+00, 2'below 8" 14118887 23.9 118.6 95.7 97
grade
Utility Backfill
2 8"sanitary sewer line 1, Station 4+00, 1'below 8" 14118887 21.8 119.5 98.1 99
grade
Utility Backfill
3 8"sanitary sewer line 1, Station 4+00,final 8" 14118887 23.0 119.1 96.8 98
Utility Backfill
4 8"sanitary sewer line 1, Station 1+00, 3'below 8" 14118887 22.5 118.5 96.7 98
grade
Utility Backfill
5 8"sanitary sewer line 1, Station 1+00, 2'below 8" 14118887 22.8 120.8 98.4 99
grade
Utility Backfill
6 8"sanitary sewer line 1, Station 1+00, 1'below 8" 14118887 22.2 120.9 98.9 100
grade
Utility Backfill
7 8"sanitary sewer line 1, Station 1+00,final 8" 14118887 22.2 121.3 99.3 100
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.
(JO/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 In-Place Density Testing
Client: JRose Architects Report No.: 14132935
230 Lake Drive Project No.: 1519926
Mount Vernon, TX 75457 Date of Service: 07/21/2015
Report Date: 07/23/2015
Project: Hammond Street Residential Development
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)
Utility Backfill
8 36"RCP line A, Station 0+20, final 8" 14118887 20.9 117.4 97.1 98
Technician: DJ Martin Started: 08:30am Finished: 10:15am Rone Engineering
Report Distribution: A
Orig:JRose Architects(Mount Vernon,TX)Attn:Ms.Barb Rose i ,'r
(1-ec copy) i..rt+..
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.
(JO/JO)
Page 2 of 2