Field Report from Earth Solutions NW dated 3-4-19.pdf0�xl Lots 610 Z
Earth Solutions NW«C
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9WK 1805 13e PI NE Bellevue, WA 98005
Suite 201 FAX (425) 449-4711
(425)447-4704 (866)366-8710
TOLL FREE:
DAILY FIELD REPORT
Project Name
80th Utility
General Contractor
Grading Contractor
Job Location
19325 80th Ave W, Edmonds
General Contractor's Superintendent
Josh
Grading Foreman
Josh
Field Rep.
EMH
Time On Site
10:15 AM
1:00 PM
Travel Time
30 Min.
Project No.
Page of
Report No.
6654
1 of 1
3
Time Off Site
Date
Day of Week
10:30AM
3/4/19
Mon
1:30 PM
Weather
Sunny
Client / Owner
Select Homes, Inc.
Received Onsite By
Are Approved Plans/Permits Onsite ❑ YES ❑ NO Project No.
Test Reference Maximum
Number Test Location Elevation Compaction Dry Density
�0�-\ Curve lbs./cu.ft.
3 Utility backfill first lift -1 1
4 Utility backfill first lift -1 1
5 Utility backfill final lift SG 1
6 Utility backfill final lift SG 1
At the client's request an ESNW rep was onsite to observe and test
compaction of utility backfill.
While onsite the ESNW rep observed the contractor had laid
several PVC electrical conduits in a partially completed utility
trench. Probing with a %" T-probe demonstrated the base of the
trench was compacted to a dense and solid state suitable for
supporting the conduits. ESNW rep observed the contractor place a
1' lift of 5/8" minus crushed rock backfill over the conduits and
compact it with a jumping jack. Initial compaction tests revealed the
moisture content of this fill was very low and adequate compaction
could not be achieved. ESNW rep recommended the contractor add
water to the fill and recompact it. ESNW rep observed the
contractor add water to the first lift and the remaining stockpile of
fill. ESNW rep observed the contractor recompact the first lift and
retesting revealed the fill to be compacted to at least 95%. ESNW
rep observed the contractor place a final lift and testing
demonstrated it was compacted to at least 95%.
ESNW rep will return when requested.
Emmett Hartley G.I.T
ESNW Field Tech
(206) 376-4906
132.2
132.2
132.2
132.2
I
Checked By
�l7
Permit No.
Fill Test Dry
Moisture Density
% Ibs.cu.fu.
% of
Maximum
Dry Density
7.32
127.4
96
7.53
126.7
96
7.73
125.2
95
7.76
127.6
96
Test locations
3&5
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Test locations
4&6
L��- - - 4
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