ST0001-LR020329RoneEngineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
IN-PLACE DENSITY TESTING
Client: City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Project~
Services'~ce Density T=st in accordance with ASTM Standards.
Report No.: 146559
Project No.: 015729
Date of Service: 03/27/2002
Report Date: 03/29/2002
CONTRACTOR: InfrasU-ucture Services, Inc.
Test Methods: ASTM D-2922
ASTM D-3017
M/DNo. D~cHpflon
PROJECT DATA
Gauge: Troxler 3430
Gauge Serial No: 32685
Test Mode: DT
MOISTURE DENSITY RELATIONS
Maximum
Moisture % Density pcf
Moisture
Current: 661
Previous: 679
Standard Counts
Density
Current: 3135
Previous: 3092
Project Requirements
Moisture Density
1 Dark Brown, Gray and Tan Clay
25.5
94.5 Optimum +5
95 min
FIELD DENSITY TESTS
TEST
NO TEST LOCATION
Utility Backfill
Retest, storm drain crossover, Station 3+75,
creekview, 3' below grade
Utility Backfffi
PROBE
DEPTH
M/n MOISTURE WET DENSITY DRY DENSITY DENSITY
No. (%) (at}co (per} (% max)
2 Storm drain crossover, Station 3+75,
creekview, 2' below grade
Utility Backfill
3 Storm drain crossover, Station 3+75,
creekview, 1' below grade
Utility Backf'ffi
4 Storm drain crossover, Station 3+75,
creekview, final grade
6" 1 27.5 120.6 94.6 I I00 I
6" 1 30.3 118.6 91.0 ! 196
6" 1 26.9 122.6 96.6 / 102 ~
!
6" 1 26.6 121.4 95.9 I 101[
Test results on this report meet project specification.
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, 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 exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, [nc.
07DF Page 1 of 2
Technician: Joe Jernigan
Report Distribution:
(1) City of Coppcll
( 1 ) City of Coppell
( 1 ) City of Coppell
(1) Infrastructure Services, Inc.
Started: 10:30A Finished: 12:30P
(1) city of Coppell
(1) $chrickel, Rollins & Assoc., Inc.
Ron
E'Iat Stark
Proje~ Manager