Duke Freeport- LR160406April 6, 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 # 25 04/05/2016 Granular Cap
Timothy TarbuttonMark R. Zortman, P.E.
Principal Engineer Project ManagerAPR 5 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
25
Tohatsu Tuesday 04/05/2016
Project No.
Report No.
Day & DateProject
3033 Kellway Drive, Suite 110
Carrollton, TX 75006
(972) 392-3222 [Phone]
(214) 483-9684 [Fax]
FIELD REPORT
3.75
The undersigned arrived on site, as requested, to observe the placement and compaction of
granular cap 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 as obtained in our laboratory using the
ASTM D 698-12 Method C Standard.
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.
80°/ Sunny
55.00
2.50
0.25
0.75
12:00P 02:30P
Granular Cap
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*
1.00Travel 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
1077396
ECS TEXAS, LLP
Test Method ASTM Nuclear
Project No:
Contractor:
Project Name:Date:
Client:
Page 1
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 04/05/16
Duke Realty
Duke Realty
Milton E. Perez
3953
Humbolt
5001-EZ
2882
452
Field Compaction Summary, ASTM Nuclear
Description Proctor Method Uncorrected Max. Density Uncorrected Opt. MCSample No.
D4S-7B Recycled Concrete, Rock Corrected Standard Proctor Method (ASTM D-698)120.50 13.30
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 BS 0 Building Pad SG 0.00 120.50 13.30 129.6 115.0 12.7 95.4 PD4S-7B
2 BS 0 Building Pad SG 0.00 120.50 13.30 129.9 115.9 12.0 96.2 PD4S-7B
3 BS 0 Building Pad SG 0.00 120.50 13.30 131.0 116.5 12.4 96.7 PD4S-7B
4 BS 0 Building Pad SG 0.00 120.50 13.30 129.6 115.9 11.8 96.2 PD4S-7B
5 BS 0 Building Pad SG 0.00 120.50 13.30 130.5 115.8 12.7 96.1 PD4S-7B
6 BS 0 Building Pad SG 0.00 120.50 13.30 130.0 115.9 12.2 96.2 PD4S-7B
7 BS 0 Building Pad SG 0.00 120.50 13.30 132.4 115.8 14.3 96.1 PD4S-7B
8 BS 0 Building Pad SG 0.00 120.50 13.30 131.2 114.8 14.3 95.3 PD4S-7B
9 BS 0 Building Pad SG 0.00 120.50 13.30 131.2 114.5 14.6 95.0 P Re-TestD4S-7B
10 BS 0 Building Pad SG 0.00 120.50 13.30 130.1 115.3 12.8 95.7 PD4S-7B
11 BS 0 Building Pad SG 0.00 120.50 13.30 130.2 115.4 12.8 95.8 PD4S-7B
12 BS 0 Building Pad SG 0.00 120.50 13.30 131.5 116.2 13.1 96.4 PD4S-7B
13 BS 0 Building Pad SG 0.00 120.50 13.30 130.3 114.9 13.4 95.4 PD4S-7B
14 BS 0 Building Pad SG 0.00 120.50 13.30 133.9 118.1 13.3 98.0 PD4S-7B
15 BS 0 Building Pad SG 0.00 120.50 13.30 131.2 114.5 14.6 95.0 PD4S-7B
16 BS 0 Building Pad SG 0.00 120.50 13.30 129.4 115.6 11.9 95.9 P Re-TestD4S-7B
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60826
ECS TEXAS, LLP
Test Method ASTM Nuclear
Project No:
Contractor:
Project Name:Date:
Client:
Page 2
Technician:
Nuclear Gauge No.
Make
Model
Ser. No.
Density Std
Moisture Std
6710-A Tohatsu 04/05/16
Duke Realty
Duke Realty
Milton E. Perez
3953
Humbolt
5001-EZ
2882
452
Field Compaction Summary, ASTM Nuclear
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
17 BS 0 Building Pad SG 0.00 120.50 13.30 134.9 119.2 13.2 98.9 PD4S-7B
18 BS 0 Building Pad SG 0.00 120.50 13.30 130.2 115.7 12.5 96.0 PD4S-7B
19 BS 0 Building Pad SG 0.00 120.50 13.30 130.4 116.1 12.3 96.3 PD4S-7B
20 BS 0 Building Pad SG 0.00 120.50 13.30 131.3 116.6 12.6 96.8 PD4S-7B
21 BS 0 Building Pad SG 0.00 120.50 13.30 132.9 117.9 12.7 97.8 PD4S-7B
Test Mode: DT = Direct Transmission BS = Back Scatter WO:60826