12.4.17 - Compaction Report.pdfFIELD REPORT
■ ■ 121312 30TH Drive SE
■ I r 0__ n..: a_ a e n
W `W, JUILe 1 10
Bothell, WA 98021.7010
HWA Job No. Task #
Report No.
HWA GFOSCIFNCFS INC, Tel. 425-774-0106
2015-000 200
002
City Project No.
Date
Fax. 425-774-2714
December 4, 2017
Project Name
Location or Address
Day of the Week
O'Malley Residence
758 Bell Street, Edmonds, WA
Wednesday
Owner
Owner Rep.
Weather Temp. (F)
Mike O'Malley
Same
Fog 40s
Client
Client Rep.
HWA Project Engineer
Mike O'Malley
Same
Steve Greene
Contractor
Contractor Rep.
HWA Field Rep.
Trent Cross Asphalt
I Greg Krankurs
SUMMARY OF FIELD TIME SPENT ON PROJECT TODAY:
Start Travel: 0900 Arrive on Site: 0930 Departed Site: 1100 End Travel: 1130
ACTIVITY BEING INSPECTED: Compaction of native soils used as backfill for sanitary sewer tie-in and as
road subgrade.
GENERAL LOCATION: 758 Bell Street, Edmonds.
DETAILED LOCATION: The specific locations and elevations tested are summarized on the attached `Field
Compaction Test Report'.
TYPE OF INSPECTION: Periodic.
DETAILS OF PLACEMENT OF THIS MATERIAL: I arrived on site in Edmonds at 0900 at the request of the
client. I met with client representative Mike O'Malley upon arrival. Mike informed me that the the contractor
had removed the temporary patch and HMA in the areas being paved today. At the time of my arrival, the
paving crew (Trent Cross Asphalt) had begun placing HMA next to the curb/gutter east of the tie-in location.
According to discussion with the Client, the sewer trench was approximately 4-feet deep and was backfilled
using excavated native soils. Mike informed me that contractor backfilled the trench in 1-foot thick lifts and
applied compaction with a vibratory plate. I observed the contractor apply compactive effort on the top lift of
the backfill materials using a Bomag BW 900-50 dual steel drum vibratory roller.
HWA INSPECTION ACTIVITIES RELATED TO THIS ITEM: I performed visual observation and
compaction testing. Test results are summarized on the attached `Field Compaction Test Report'.
MISCELLANEOUS: I asked Mike if any HMA testing was required and he informed me that the city does not
require testing of HMA. I departed the site at 1100. At the time of my departure, the paving crew were
beginning to place HMA in the tie-in area. HMA was placed in two 2-inch thick lifts and compacted using a
vibratory plate and a Bomag BW 900-50 dual steel drum vibratory roller. Tackifier was applied to all surfaces
prior to placement of HMA.
CONFORMANCE OF THIS ITEM: To the best of the inspector's knowledge, the material tested today was
found in conformance with approved plans, specifications and RFIs at the locations tested.
FR-002 12-04-2017 GK
FIELD REPORT
21312 30TH Drive SE
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a_
1 10 HWA Job No Task # Report No.
7� �A Bothell, WA 98021.7010 2015-000 200 002
HWA Tel.425-774-0106
Fax. 425-774-2714 City Project No. Date
December 4, 2017
Project Name Location or Address Day of the Week
O'Malley Residence 758 Bell Street, Edmonds, WA Wednesday
Owner Owner Rep. Weather Temp. (F)
Mike O'Malley Same Fog 40s
Client Client Rep. HWA Project Engineer
Mike O'Malley Same Steve Greene
Contractor Contractor Rep. HWA Field Rep.
Trent Cross Asphalt Greg Krankurs
Time spent on the project today was 3.0 hours, including travel, loading/unloading the equipment, sampling,
and writing this report.
SIGNATURES:
Signed:
HWA Field Representative
Reviewed:
/\r��,�
HWA Reviewer
Note: Field Reports are preliminary until signed by both the HWA Field Representative and HWA Reviewer
FR-002 12-04-2017 GK
Time spent on the project today was 3.0 hours, including travel, loading/unloading the equipment, sampling,
and writing this report.
SIGNATURES:
Signed:
HWA Field Representative
Reviewed:
/\r��,�
HWA Reviewer
Note: Field Reports are preliminary until signed by both the HWA Field Representative and HWA Reviewer
FR-002 12-04-2017 GK
FIELD REPORT
21312 30TH Drive SE ���
V LAM] dune i i u
HWA Job No Task #
Report No.
T Bothell, WA 98021.7010
fl V VA CTFnSCTF NCFS INC. Tel. 425-774-0106
2015-000 200
002
City Project No.
Date
Fax. 425-774-2714
December 4, 2017
Project Name
Location or Address
Day of the Week
O'Malley Residence
758 Bell Street, Edmonds, WA
Wednesday
Owner
Owner Rep.
Weather Temp. (F)
Mike O'Malley
Same
Fog 40s
Client
Client Rep.
HWA Project Engineer
Mike O'Malley
Same
Steve Greene
Contractor
Contractor Rep.
HWA Field Rep.
Trent Cross Asphalt
Greg Krankurs
FIELD COMPACTION TEST REPORT - NUCLEAR METHOD
MATERIAL BEING PLACED: (see accompanying field report)
PROJECT IMPROVEMENT TESTED: (see accompanying field report)
Test
No.
Detailed Test Location
Elev'n
or
Depth
B.G.—
Probe
Depth
in
Lab Control*
Proctor/Rice/Marshall
Field Test
Relative
Compaction
Density
Moist.
ID
#
Max.
Dens.
Opt.
Moist.
Over
Size %
Total
cf
Dry
cf
Moist.
%
Field
%
Spec
%
SS, 758 Bell Street, Edmonds, 8' N of
curb, 2' W of E edge of patch
grade
8
S-1
128.9
8.3
8
133.1
126.8
4.9
98
95
2
SS, 758 Bell Street, Edmonds, 7' N of
curb, 2' E of W edge of patch
grade
8
S-1
128.9
8.3
8
130.0
123.1
5.6
96
95
Test Method X ASTM D6938 (soil)
ASTM D2950 (asphalt)
Other:
Densometer: X Troxler 3440 Troxler 4640-B
Serial #: 61028 Density Standard Count.: 2482 Moisture Standard Count: 806
*Lab Control: Standard Proctor X Modified Proctor WSDOT T606
Asphalt Marshall Density Asphalt Maximum Theoretical Density (Rice)
COMMENTS: Test locations and elevations are approximate. Testing provides data only for a specific test location and to a limited depth.
Accompanying field report provides additional information. **Depth B.G. indicates depth below the finished grade for the material being tested.
Completed By: Greg Krankurs
Reviewed By: Steve Greene
FR-002 12-04-2017 GK
LABORATORY COMPACTION CHARACTERISTICS OF SOIL
Y 1,I
CLIENT: Mike O'Malley HWAGEOSCIENCES INC.
PROJECT: O'Malley Residence SAMPLE ID: S-1
PROJECT NO: 2015-000 T200 Sampled By: BS Tested By: VO
Date Sampled: 111812017 Date Received: 111812017 Date Tested: 1111512017
MATERIAL TYPE OR DESCRIPTION:
Olive -brown poorly graded SAND with silt and gravel
MATERIAL SOURCE, SAMPLE LOCATION AND DEPTH:
Native
Designation: r_]ASTM D 698
Method: F-JA FB
Preparation: Dry N Moist
�X ASTM D 1557 Natural Moisture Content:
F-K C Oversize: 8.2 % retained on:
Rammer:�X Auto Manual Assumed S.G.:
6.8 %
3/4 in.
2.6
Test Data
Dry Density (pcfl
116.3
120.7
125.5
1 126.3
122.9
Moisture Content (%)
3.9
6.0
7.8
1 9.7
11.8
N
135
130
120
115
II
;Lab Proctor Curve
�m
2 4 6 8 10 12 14
Data Summary*
Percent Oversize
8.2%
Max. Dry Density (pcf)*
128.9
Optimum Moisture (%)*
8.3
Moisture Content (%)
Test Values At Other Oversize Percentages
0.0%
5.0%
10.0%
15.0%
20.0%
25.0%
30.0%
126.6
128.0
129.4
130.9
132.4
134.0
135.5
9.0
8.6
8.2
7.8
7.4
7.0
6.6
values corrected or oversize matenar-pe-r-AZMW D4718, using assumed Specific Gravity shown and oversize moisture content of 1 %
Reviewed By: S. Greene FIGURE 1
This report applies only to the items tested, and may be reproduced in full, with written approval of HWA GEOSCIENCES INC