ST9301-LR051130 Rone Engineering 8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630 -9745
Client: City of Coppell Date: 11/30/2005
Project: East Sandy Lake Road Rone Project No.: 059909
Test: Atterberg Limits Rone Report No.: 246363
Percent Passing #200 Sieve
Rone Engineering Services, Ltd. (Rone) collected 1 soil sample for laboratory tests as described above.
Results of the requested tests are presented below: Sampled by:
Sample Location Depth LL PL PI -200 Description
Number (feet)
Reddish Brown Clayey Sand
1 Contractor supplied NA 38 17 21 43.1 with Sandstone and Gravel
LIMITATIONS: The test results presented herin were prepared based upon the specific samples provided for testing. We assume no
reponsibility for variation in quality (composition, appearance, performance, 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 exlusive 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.
Rone Engineering 8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
: _ Corporate Phone: (214) 630 -9745
IN -PLACE DENSITY TESTING
Client: City of Coppell Report No.: 245900
Ms. Suzan Taylor Project No.: 059909
PO Box 9478
Coppell TX 75019 Date of Service: 11/21/2005
Report Date: 11/30/2005
Project: East Sandy Lake Road
ST 93 -01 1 9P
IS
Services: Perform In -Place Density Test in accordance with ASTM Standards.
PROJECT DATA
CONTRACTOR: Tiseo Paving Company Standard Counts
Test Methods: ASTM D - 2922 Gauge: Troxler 3430 Moisture Density
ASTM D -3017 Gauge Serial No: 35519 Current: 690 Current: 2594
Test Mode: DT Previous: 686 Previous: 2599
MOISTURE DENSITY RELATIONS
Maximum Project Requirements
M/D No. Description Moisture % Density pcf Moisture Density
1 Reddish Brown Clayey Sand w /trace sandstone 14.0 113.0 Optimum +4 98 min
2 Reddish Brown Clayey Sand w /trace sandstone 14.0 113.0 Optimum +4 95 min
FIELD DENSITY TESTS
TEST PROBE M/D MOISTURE WET DENSITY DRY DENSITY DENSITY
NO TEST LOCATION DEPTH No. ( %) (pct) (pcfj (% max)
Retaining wall
1 Wall C, Sandy Lake Road, elevation 445 6" 1 16.4 129.1 110.9 98
1/2, Station 28 +24
Retaining wall
2 Wall C, Sandy Lake Road, elevation 445 6" 1 14.5 128.4 112.1 99
1/2, Station 29 +00
Roadway
3 Sandy Lake Road, Station 43 +50, elevation 6" 2 14.2 128.9 112.9 100
441, 1st lift
Roadway
4 Sandy Lake Road, Station 43 +25, elevation 6" 2 14.4 127.2 111.2 98
442, 2nd lift
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.
07TM Page 1 of 2