ENG COMPACTION REPORTEarth Solutions NW«C
I 15365 NE 90th Street, Suite 100 FIELD REPORT
Redmond, WA 98052
Main (425) 449-4704 i Fax (425) 449-4711
www.esnw.com
Project No.
8520.01 Page 1 of 2 Report ID 8520.01 E 2023 0420
Date
Wed 10/20/2021 Weather 45°F, Cloudy
Arrival/Departure Time(s)
12:45 PM — 1:30 PM Travel Time (hr) 1.0
Project Name
755 Daley Street
Location
755 Daley St, Edmonds
ESNW Rep. & Phone
Blake Hudacek; 206-887-2895
Client Info/Contact
Gretchen Pawling I Leif Helleren
General Contractor Info/Contact
The Leren Company Inc.
Permit No(s).
Reviewed By
LAC LVZ HTW W
Field Supervisor Initials/Date Project Manager Initials/Date
Limitations: The presence of our Feld representative at the site is to provide our client with a source of professional advice, opinions, and recommendations based upon the field representative's
observations and testing of the contractor's work. Our services do not include supervision or direction of the contractor, their employees, or agents. Geotechnical recommendations for
obtaining project objectives may be made by our representatives; however, direction of the actual work should come from the owner or contractor, as appropriate. The contractor is responsible
for complying with the contract documents at all times, regardless of the presence of our field representative. Jobsite safety, including compliance with all applicable state or federal regulations,
is the sole responsibility of the contractor. The observations, recommendations, and conclusions provided in this field report are preliminary until reviewed by the ESNW project manager.
ESNW rep was onsite to observe and test compaction of stormwater line subgrade across roadway.
Observation and Testing of Stormwater Line Subgrade
While onsite, ESNW rep had observed that the foreman backfilled a 12-inch corrugated stormwater pipe
4-feet below the surface using 1 '/4-inch crushed rock. Rep also observed that the foreman had
compacted the backfill using a jumping jack placed in one -foot lifts. Density test results indicate
adequate compaction of at least 95 percent of maximum dry density at tested locations.
Test
Reference
Maximum
Test
Test
Number
Test Location
Elevation
Proctor
Dry Density
Moisture
Dry Density
% of MDD
(Pcf)
(%)
(Pcf)
1
Road Stormwater
SG
1
136.4
3.8
131.2
96
2
Road Stormwater
SG
1
136.4
3.2
130.0
95
Report l0 8520.01 E 2023 0420
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Earth Solutions NW. LLC