Compaction_Report_Sewer_Install.pdfW", Larth Earth Solutions NW«C
Field Rep.
Report No.
Colre M.
S101111111t 1805 136" Place NE, FAX:
Time On Site
Suite 201 (425) 449-4711
Date
Bellevue, WA 98005 TOLL FREE:
1 1:45am
(425) 449-4704 (866) 366-8710
Tuesday
DAILY FIELD REPORT
Travel Time
Density
0.75 hr
Project Name Job Location
707 Main St. Utility 707 Main St. Edmonds, WA
General Contractor G........��.�_.�_....................�.......�............
_mm eneral Contractor's Superintendent
Grading Contractor I Grading Foreman
Project No.
Page
Report No.
ES -3710-2
1 of 1
1
Time Off Site
Date
Day of Week
1:00pm
5/10/2016
Tuesday
Weather
Sunny, 70°
Client./..Owne.r...............................................................
Leif Helleran Construction
Received Onsite
.By.. .........-
Checked By
}
Area rov......._........... ....�.��_._...-.-_._.
pp ed Plans/Permits onsite F -] YES❑ NO Project No. Permit No.
Test
Reference
Maximum
Fill
Test Dry
% of
Number
Test Location
Elevation
Compaction
Dry Density
Moisture
Density
Maximum
Curve
lbs./cu.ft.
%
lbs./cu.ft.
Dry Density
........
Sewer Backfill
.... .......___........_...__..
..... __.........
........... ............ ...
..... ............. .... ..... ....
.................. ..... _
.......__............_.........
1
See map below
1 -31
124.6
6.08
118.8
95
2
See map below
-SG..........
1
1W24.6.....
117.9 .................9.5.........
At the client's request, an ESNW rep was on site to observe sewer installation and backfill.
Upon arrival the ESNW rep observed the contractor using a hose to wet recently compacted 5/8 minus crushed rock.
The sewer was approximately 5'-6' deep. The trench was backfilled to -3'. After compaction testing was performed,
the trench was further filled to subgrade (SG) elevation. The trench was filled in 12" loose lifts and then wetted using
a hose, followed by compaction using a jumping jack. Density results indicate adequate compaction of at least 95%
of the material's maximum dry density at the respective testing locations.
An ESNW rep will return when requested.
Coire McCabe, G.I.T.
ESNW Field Technician
206-960-9593
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