ENG SI REPORT DRIVEWAYEarth Solutions NW«C
15365 NE 90th Street, Suite 100 FIELD REPORT
Redmond, WA 98052
Main (425) 449-4704 1 Fax (425) 449-4711
esnw.com
Project No.
8707.00 Page 1 of 2 Report ID 8707.00 E 2023 0726
Date
Wed 7/26/2023 Weather 70s°F, Clear
Arrival/Departure Time(s)
6:15 PK 6:30 PM Travel Time (hr) 1.25
Project Name
Solomon SFR
Location
1400 — 9t' Ave N, Edmonds
ESNW Rep. & Phone
Andrew Kimn 1 (206) 430-9183
Client Info/Contact
Genet Solomon
General Contractor Info/Contact
Leif Helleren Construction Inc. I Leif Helleran
General Contractor Info/Contact
Reviewed By
LACE HTW �\AW
Field Supervisor Initials/Date Project Manager Initials/Date
Limitations: The presence of ourfield 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 on site to observe permeable driveway subgrade.
Permeable Driveway Subgrade
While on site, ESNW rep observed that contractor
had placed material as per plan for the permeable
driveway subgrade. Rep observed a 12-inch lift of
5/8-inch clean crushed rock with a 1-inch lift over the
pea gravel, suitable for drainage and support of the
proposed driveway.
Report ID 8707.00 E 2023 0726
Page 2 of 2
*'
(JAIN)
$"
{MIN)
4'
(VAIN)
1' (>AIN) ARM SE AL
HIGH GROUNQYIATER TALE
OR HYDRAULICALLY
RFSTRICTI'VE LAYER
GENERAL NOTES:
- KRV14U5 GUNCRETE, 5EE NOTE 1
PERMEABLE HALLA51,
t SEE NOTES 2 dr. 3
-RUNOFF TAFATMENT LAYER
(IF REQUIRED PER EDUONGS
STORUWATER CODE), SEE l%*TE a
SU9GRADE,
SEE NDTE 5
1. REFER TO THE A17 U Y OF E0laoNb5 STORMWATER ADDENDUM FOR SETIBACIC (CHECKUST 11) AND
I47EASISI4! Y REQUIREMENTS,
2. THE MINIML)kk T14ICKNUT, 5NOVON ABNE MAY wT BE SuFfICIENi FOR ALL APPLIOAMNS_ A PRWECT
SPECIFIC PAVEMENT DESIGN 5FI LL iE PREPARED By A PROFEgSPI)OAL ENGINEER LICENSED IN THE STATE OF
WASHIN=N IN CV1L ENGINEERWC1 Tt.
2-11 SUPPORT THE ANTICIPATED LOADING (E.G_ PAVEMENT DESIGN !IF'E, IWAL AND TERMINAL SERVICEABILITY,
RELIAIRIUTY, ETC,) AND
212. TO SATISFY THE HYOROLCGIC REQUIREMENTS OF THIL CITY OF EDMONpS 570RMW ATU CODE (I.E.. CODE
MAY WARRANT A TWKETR PAV014ENT SECT}OH TNAN THE MININIUM STRUCTURAL 5VCTION REQUIRED).
3_ FOR SU ADE SLOPES 3% OR GREATER, SUBSURFACE CHECK DAMS OR DTHER WETADN TO PROMOTE
5URSURFACE PUNOING ARE REQUIRED.
4_ CWTEXTILE SHALL NTr BE USED IN PAVEt,IENT SECTION UNLESS REWIAEU By GMTECHNIM EMGIMEER, IF
REQUIRED, G€OTEnLE SHALL CbHi`pRM TO 1y5ppr 9,33,2(3) GEOTEXfILE FOR S€i'ARATIDFI, WCVEN FYFE�-
5_ REFER Tp Y15ppT LOCAL AQENCY 6SPa DNISIONS 2-9 FOR A,P11IA, GSF's_
NOTES=
I_ PCrNK)V5 CONCRETE SHALL CONFORM TO IEOUIREMENTS OF APWA GSP 5-NTmL SURFACE SLOPE SHALL BE
BEWEN U_:,S AND 143%.
2_ PERMEABLE BALLAST SHALL CONFORM TO THE REOUIREIEHTS OF APWA GSP
3. P,4VEIAENT SASE SHALL BE INSTALLED PER APwA GSP d-p4.3{5) 5HAPING AND DOMPRCTIOH,
4, RU7IGFF TREATMENT LATER SMALL MEET THE RECUMWAAENTS OF 2D17 CITY OF EDIAONDS STORMWATER
ADDENDUM,
5. PREPARE AND PROTECT SLIRCRADE PER APWA OSP 2-EI-6.3(3) SUBGRAQ< MR PERMEA ALE PAVEMENTS
CITY OF ED MONDS
' PUBLIC WORK
DEPARTMENT
REVISION DATE
TYPICAL PERVIOUS DECEMBER sots
CONCRETE PAVEMENT
STANDARD
DETAL
APPEM'r) RY: R- fNi�usH 50-6 2
Earth Solutions NW. LLC