Duke Freeport- LR160321 (5)March 21, 2016
Duke Realty
South/West Region
14241 North Dallas Parkway, Suite 1000
ATTN:Mr. Sean Jeanes, P.E. LEED AP
Tohatsu
Location:
Permits:
Dallas, TX 75254
19:6710-A
NEC Bethel Road and Freeport Parkway
Coppell, TX
RE:
ECS Job #
3033 Kellway Drive, Suite 110
Carrollton, TX 75006
(972) 392-3222 [Phone]
(214) 483-9684 [Fax]
ECS Texas, LLP
LETTER OF TRANSMITTAL
Texas Registered Engineering Firm # F-8461
CC:Duke Realty - Todd Henry
Duke Realty - Glen Stevenson
Pacheco Koch Consulting Engineers - Clayton J. Strolle, LEED AP
City of Coppell - Matt Mabry
Weir Bros., Inc. - Mike Weir
ENCL:
We are enclosing:
Materials Engineering Division Reports
For your use
As requested
X
X
X
Field Report # 14 03/19/2016 MC and Flex
Justin J. Boyd, Jr., P.E.Mark R. Zortman, P.E.
Principal Engineer Senior Project ManagerMAR 21 2016
1000.1
This report (and any included attachments) shall not be reproduced, except in full, without the prior written approval of ECS.
ECS Texas, LLP
19:6710-A
14
Tohatsu Saturday 03/19/2016
Project No.
Report No.
Day & DateProject
3033 Kellway Drive, Suite 110
Carrollton, TX 75006
(972) 392-3222 [Phone]
(214) 483-9684 [Fax]
FIELD REPORT
9.58
The undersigned arrived on site, as requested, to observe the placement and compaction of soils
for Building Pad. Please see the attached sketch.
Utilizing the nuclear test method to check the compaction of soils; test results indicated that the
compacted material, at the areas and elevations tested, met or exceeded the project
requirements of 95% of the maximum dry density and moisture content at or 2% above OMC
(moisture conditioning) and ±2% (flexbase) as obtained in our laboratory using the Standard
Proctor Method (ASTM D-698).
Locations and elevations of all tests are based on stakeout provided by others. We cannot be
responsible for structures located off of the observed engineered pad, misaligned utilities or
stakeout errors causing uncontrolled fill to be placed in structural areas.
44°/ Sunny
55.00
8.50
0.25
0.00
09:00A 05:30P
MC and Flex
Location
Contractor
On-Site Time
Lab Time
Client
Coppell, TX
Arrival Departure
Summary of Services Performed (field test data, locations, elevations & depths are estimates) & Individuals Contacted.
Duke Realty - Sean Jeanes, P.E. LEED AP
Duke Realty - Sean Jeanes, P.E. LEED AP
Trip Charges*
Remarks
Chargeable Items
Weather
1 - Nuclear Gauge Rental
Mileage*
0.83Travel Time*
Total
Time of
Re Obs.Time
* Travel time and mileage will be billed in accordance with the contract.
Tolls/Parking*
Milton E. Perez, — Field TechnicianBy 1800
1075562
ECS TEXAS, LLP
Test Method ASTM D 6938
Project No:
Contractor:
Project Name:Date:
Client:
Page 1
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 03/19/16
Duke Realty
Duke Realty
Milton E. Perez
66373
Troxler
3430
66373
2021
569
Field Compaction Summary, ASTM D 6938
Description Proctor Method Uncorrected Max. Density Uncorrected Opt. MCSample No.
D4S-2 Sandy Lean CLAY, Browm and Tan ASTM D 698-12 Method A Standard 102.90 19.50
D4S-5 Clayey SAND, Light Brown ASTM D 698-12 Method A Standard 116.70 11.40
D4S-6 Sandy Fat CLAY, Light Gray ASTM D 698-12 Method A Standard 105.70 18.10
D4S-7 Flexible Base ASTM D 698-12 Method C Standard 115.40 13.10
Test Data
Test
No.
Test
Mode
Station /
Location
Probe
Depth
(in.)
Lift /
Elev
Corrected
Maximum
Dry
Density
(pcf)
Corrected
Optimum
Moisture
Content
(%)
%
Oversize
Wet
Density
(pcf)
Dry
Density
(pcf)
Moisture
Content
(%)
Percent
Comp.
(%)CommentsP / F
Sample No.
1 DT 6 Building Pad SG-6'8
"
0.00 105.70 18.10 123.5 101.3 21.9 95.8 PD4S-6
2 DT 6 Building Pad SG-6'8
"
0.00 105.70 18.10 123.3 101.7 21.2 96.2 PD4S-6
3 DT 6 Building Pad SG-6'8
"
0.00 105.70 18.10 124.0 102.5 21.0 97.0 PD4S-6
4 DT 6 Building Pad SG-6'0.00 116.70 11.40 126.7 111.6 13.5 95.6 PD4S-5
5 DT 6 Building Pad SG-6'0.00 105.70 18.10 122.9 101.5 21.1 96.0 PD4S-6
6 DT 6 Building Pad SG-6'0.00 105.70 18.10 123.8 102.4 20.9 96.9 PD4S-6
7 DT 6 Building Pad SG-5'4
"
0.00 116.70 11.40 127.2 111.5 14.1 95.5 PD4S-5
8 DT 6 Building Pad SG-5'4
"
0.00 105.70 18.10 124.1 103.0 20.5 97.4 PD4S-6
9 DT 6 Building Pad SG-5'4 0.00 105.70 18.10 123.8 101.9 21.5 96.4 PD4S-6
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60352
ECS TEXAS, LLP
Test Method ASTM D 6938
Project No:
Contractor:
Project Name:Date:
Client:
Page 2
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 03/19/16
Duke Realty
Duke Realty
Milton E. Perez
66373
Troxler
3430
66373
2021
569
Field Compaction Summary, ASTM D 6938
Test Data
Test
No.
Test
Mode
Station /
Location
Probe
Depth
(in.)
Lift /
Elev
Corrected
Maximum
Dry
Density
(pcf)
Corrected
Optimum
Moisture
Content
(%)
%
Oversize
Wet
Density
(pcf)
Dry
Density
(pcf)
Moisture
Content
(%)
Percent
Comp.
(%)
P / F
Sample No.
Comments
"
10 DT 6 Building Pad SG-4'8
"
0.00 105.70 18.10 123.4 101.9 21.1 96.4 PD4S-6
11 DT 6 Building Pad SG-4'8
"
0.00 105.70 18.10 122.7 100.8 21.7 95.4 PD4S-6
12 DT 6 Building Pad SG-4'8
"
0.00 105.70 18.10 125.4 103.8 20.8 98.2 PD4S-6
13 DT 6 Building Pad SG-4'0.00 105.70 18.10 122.5 101.5 20.7 96.0 PD4S-6
14 DT 6 Building Pad SG-4'0.00 105.70 18.10 125.1 102.7 21.8 97.2 PD4S-6
15 DT 6 Building Pad SG-4'0.00 116.70 11.40 128.1 111.9 14.5 95.9 PD4S-5
16 DT 6 Building Pad SG-4'0.00 116.70 11.40 129.1 112.8 14.5 96.7 PD4S-5
17 DT 6 Building Pad SG-3'4
"
0.00 105.70 18.10 123.6 102.1 21.1 96.6 PD4S-6
18 DT 6 Building Pad SG-3'4
"
0.00 105.70 18.10 123.4 101.8 21.2 96.3 PD4S-6
19 DT 6 Building Pad SG-3'4
"
0.00 105.70 18.10 124.6 102.6 21.4 97.1 PD4S-6
20 DT 6 Building Pad SG-2'8
"
0.00 116.70 11.40 127.7 112.3 13.7 96.2 PD4S-5
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60352
ECS TEXAS, LLP
Test Method ASTM D 6938
Project No:
Contractor:
Project Name:Date:
Client:
Page 3
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 03/19/16
Duke Realty
Duke Realty
Milton E. Perez
66373
Troxler
3430
66373
2021
569
Field Compaction Summary, ASTM D 6938
Test Data
Test
No.
Test
Mode
Station /
Location
Probe
Depth
(in.)
Lift /
Elev
Corrected
Maximum
Dry
Density
(pcf)
Corrected
Optimum
Moisture
Content
(%)
%
Oversize
Wet
Density
(pcf)
Dry
Density
(pcf)
Moisture
Content
(%)
Percent
Comp.
(%)
P / F
Sample No.
Comments
21 DT 6 Building Pad SG-2'8
"
0.00 116.70 11.40 127.0 111.3 14.1 95.4 PD4S-5
22 DT 6 Building Pad SG-1'6
"
0.00 105.70 18.10 124.9 102.7 21.7 97.2 PD4S-6
23 DT 6 Building Pad SG-1'6
"
0.00 116.70 11.40 128.3 112.4 14.1 96.3 PD4S-5
24 DT 6 Building Pad SG-1'6
"
0.00 116.70 11.40 128.4 112.8 13.8 96.7 PD4S-5
25 DT 2 Building Pad SG-1'0.00 115.40 13.10 127.6 112.5 13.4 97.5 PD4S-7
26 DT 2 Building Pad SG-1'0.00 115.40 13.10 125.1 109.9 13.8 95.2 PD4S-7
27 DT 6 Building Pad SG-1'0.00 115.40 13.10 125.3 110.1 13.8 95.4 PD4S-7
28 DT 6 Building Pad SG-10'0.00 105.70 18.10 125.2 103.0 21.6 97.4 PD4S-6
29 DT 6 Building Pad SG-10'0.00 102.90 19.50 120.1 98.4 22.1 95.6 PD4S-2
30 DT 6 Building Pad SG-10'0.00 116.70 11.40 128.7 112.0 14.9 96.0 PD4S-5
31 DT 2 Building Pad SG-6"0.00 115.40 13.10 125.2 110.1 13.7 95.4 PD4S-7
32 DT 2 Building Pad SG-6"0.00 115.40 13.10 127.6 112.0 13.9 97.1 PD4S-7
33 DT 2 Building Pad SG-6"0.00 115.40 13.10 126.2 111.6 13.1 96.7 PD4S-7
34 DT 2 Building Pad SG-6"0.00 115.40 13.10 128.1 113.0 13.4 97.9 PD4S-7
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60352
ECS TEXAS, LLP
Test Method ASTM D 6938
Project No:
Contractor:
Project Name:Date:
Client:
Page 4
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 03/19/16
Duke Realty
Duke Realty
Milton E. Perez
66373
Troxler
3430
66373
2021
569
Field Compaction Summary, ASTM D 6938
Test Data
Test
No.
Test
Mode
Station /
Location
Probe
Depth
(in.)
Lift /
Elev
Corrected
Maximum
Dry
Density
(pcf)
Corrected
Optimum
Moisture
Content
(%)
%
Oversize
Wet
Density
(pcf)
Dry
Density
(pcf)
Moisture
Content
(%)
Percent
Comp.
(%)
P / F
Sample No.
Comments
35 DT 6 Building Pad SG-6"0.00 115.40 13.10 128.6 113.6 13.2 98.4 PD4S-7
36 DT 2 Building Pad SG-6"0.00 115.40 13.10 127.4 112.1 13.6 97.1 PD4S-7
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60352