21000 PIONEER WAY.PDF11111111111111
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21000 PIONEER
WAY
CITY OF EDMONDS
1'12/NEW
A
DDITION
RETIREMENT
ASSET INFORMATION SHEET
ASSET NO.
ADDITION TO ASSET NO.
DESCRIPTION
SERIAL NO.
LOCATION DE�PT. No.,
PURCHASE ORDER NO. *PROJECT NUMBER 443
PURCHASE ORDER DAT E PROJECT COMPLETION DATE
COST COST :�v
B.A.R.S. ACCOUNT NO.
ESTIMATED LIFE
.0
. tnp
INITIATED BY DATE APPROVED BY
"SUBMIT ASSET INFORMATION SHEET WITH FINAL PAYMENT REQUEST
*SUBMIT ASSET INFORMATION SHEET UPON CLOSE OF PROJECT
ACCOUNTING ONLY
14DEPRECIATE
MONTHLY- DEPRECIATION AMOUNT
ANNUAL DEPRECIATION AMOUNT
-.G-.,L. ENTRY
REFERENCE DATE
INITIAL
VERIFIED BY
PROCESSED
BATCH NO.
FINANCE.
D§TR,EE F16
C I T Y of E-DMON SEP - 4 S1 D.E 'S E W E R P E R M I T
For Inspection Call 771-3202 PUBLIC WORKS
PERM,IT NO. 07766
Address of Construction: 00 0 ?10 h e,-,P (VA
Property Legal Description (Include all easements): U)6 6
e k
J
Owner and/or Builder: L L
C 4,z P ea4 I..'eW74 0 C 71'wl
Contractor & License No:
>t 1k Ivel 2 7
Single Family Residence
Multi -Family (No. of Units
Commercial (No. of fixture Units
Invasion into C ity Right -of -Way: No Yes (If Yes, Right -of -Way
Construction Permit required. Call One -Call -Center (1-800-424-5555) before any
excavation.)
Cross other Private Property: No Yes (If Yes, easement required,
attach legal description and county easement number.)
PLEASE READ THE ITEMS LISTED ON THE BACK
I certify that I have read and shall comply
with the items listed on the back.
Era t e'
P-ermit Fee: W. OC) iIssued By : 1-i—
Trunk Charge: tDate Issued:
Assessment Fee: Receipt No.:
Partial Inspection:
Comments Date Initial
Fi*nal Inspection Approved: �_ L -8 - ��#_ ,
Dhte Initial
co
Rejected:
CD
Reason
PERMIT MUST BE POSTED ON JOB SITE
W
cr_l Wh.ite Copy - File Green Copy -*Inspector
Date Initial
Buff Copy Applicant
jhe City of Edmonds
Side Sewer Drawing
EASEMENT NO . ............................................
NEW CONSTRUCTION REPAIRS [--1 LID NO . .................. . ASMT. NO - ------------------
OWNER 41"A il., -tt-tA -------- -------------------------- CONTRACTOR --- ---------------------------------------------------------------- PERMIT NO. Q-71...
JOB ADDRESS 2�PPJ;� ...... LEGAL DESCRIPTION: LOT NO . ..... 2� --------------------------- BLOCK NO - ------------------------------------
-- -------- ------- VO � )- ...
.A, keope
PWW-0001-1 1/75 (REVA 1/78)
....... - -------------------------------------------------------------------- --------------------------------------------------------------------------------
NAMEOF ADDITION -----------------------------------------------------------------------------------------------------------------------
9
Approved:
DATE ................. . By --------- Z
.... . ... - --- - --- ------- ---------------
STREET FILE
ABBOCIATEO
04 rMk MEARTH
BCIENCESg INC
April 18, 1988
Project No. 8803-15
MDH Construction
2310 East Pike
Seattle, WA 98122 -4Z9706
Attention: Mr. Michael Herrick
Subject: Crib Wall Evaluation and Recommendations
Single Family Residence
21000 Pioneer Way
Edmonds, Washington
Dear Mr. Herrick:
RECJ4JVF-D
APRZ 61988
PERMIT COUNTER
RECi4JV1ZD
APR 26 1988
PERMIT COUNTER
As requested by you, we have visited the subject site to examine the
crib wall buttress located behind (west of) the subject residence.
The purpose of this examination was to evaluate whether the existing
structure meets the intent of Chapter 70 of the Uniform Building
Code and if not, to provide recommendations for remedial measures.
Our observations, conclusions and recommendations are as follows:
OBSERVATIONS
The existing 10 to 11 foot high crib wall system consists of three
tiers constructed of treated railroad ties. The lower tiers are 4
feet in height and the top tier is a maximum of 3 feet high on the
north end. The bottom tier is located 5 to 6 feet west of the
residence and each tier is stepped back to 3-1/2 to 4-1/2 feet
behind the tier below.
The upper and lower tiers are tipped out slightly and the mid level
tier is battered I to 2 inches into the backfill. The backfill
material consists of loose gravelly, silty sand which appears to
903 - 5TH AVENUE KIRKLAND, WASHINGTON 98033 (206) 827-7701
originate from the site. The bottom tier appears to be founded on
or near dense, natural sediments. The mid -level tier is resting on
1 to 4 feet of loose backfill material and the upper tier is resting
on 1 to 3 feet of loose fill material. The natural sediments
exposed in the cut face above the crib wall and probed beneath the
surficial soils at the base of the wall consist of dense, silty sand
with some gravel. It appears that the original cut into the
hillside approached a steepness of 1/2H:lV (Horizontal:Vertical)
There were no indications of instability of the slope or groundwater
seepage emerging from the crib wall area.
ANALYSIS AND RECOMMENDATIONS
The natural sediments exposed in the cut are capable of
standing at a near vertical inclination provided they are
protected from erosion and freeze -thaw action on the cut face.
Therefore, the existing crib wall is not functioning as and
does need to function as, a slope retaining structure, but must
be capable of supporting the weight of the retained backfill.
The crib wall will provide the necessary erosion and freeze -
thaw protection for the covered portion of the slope provided
that it remains in place. Therefore, the wall was analyzed for
its overturning and lateral sliding stability under the
gravitational forces acting on the mass of the retained
backfill material. Our analysis indicated that the upper and
lower tiers require additional support or other remedial
measures to reduce the risk of a wall failure.
To provide additional support for the lower tier, we recommend
that small soldier piles be installed in front of the existing
wall. As per Scott Douglas, S.E., of Douglas Engineering, the
soldier piles should consist of 8-1/2-foot long W6X12 steel
beam sections spaced 6 feet on center and embedded 4-1/2 feet
below existing grade. The piles should be set in holes with a
minimum diameter of 1 foot and filled with minimum 2000 pounds
per square inch concrete. Since it would be difficult to set
the piles directly against the existing crib wall, they may be
positioned away from the wall and then later encased in
2
concrete to fill the gap. To verify that the piles are
properly embedded into dense natural sediments and are
installed in accordance with the intent of this letter, it is
recommended that Associated Earth Sciences, Inc. periodically
inspect the pile installation.
To reduce the possibility of overturning, we recommend that.the
north half of the upper tier be lowered by removing the top two
layers of railroad ties. The upper backfill should then be
regraded/removed to match the new crib height.
To provide erosion protection for the exposed cut slopes, we
recommend that a vegetative cover be established as soon as
possible. The ground cover may consist of grass, ivy or other
similar plants. Temporary erosion protection may be necessary
until permanent vegetation can be established. Temporary
protection may be provided by covering the area with straw. if
possible, depending on property line locations and/or
agreements with upslope neighbors, it would also be
advantageous to establish an interceptor drain at the top of
the slope to intercept sheet flow surface water before it
reaches the slope. The intercepted water should then be
tightlined to the bottom of the slope and into the site storm
drainage system.
Due to the presence of 1 to 4 f eet of loose, f ill material
beneath both of the upper tiers, it is anticipated that some
long term settlement will occur. Provided that the remedial
measures presented in this letter are implemented, it is our
opinion that the settlement will not cause the wall to fail but
it is expected to be a potential maintenance item.
Implementation of the herein recommended measures will bring
the crib wall in compliance with the intent of Chapter 7.0 of
the UBC. It must be recognized that some risk is inherent with
construction on or near slopes, and that no amount of
engineering can eliminate this risk. Our observations,
analysis and recommendations are offered solely as a means to
identify and reduce the risk to the owner.
We are confident that this letter will assist in the successful
completion of your project. If you have any questions, or wish to
schedule inspection services, please contact us.
Sincerely,
ASSOCIATED EARTH SCIENCES, INC.
Bruce D. Blyton, Geote'chnical Engineer
7
Gary T. obdell, P.E., P.G.
Principaff
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ASSOCIATED
EARTH
,A rArMMSCIENCES, INC
May 20, 1988
Project No. 8803-15
MDH Construction
2310 East Pike
Seattle, WA 98122
Attn: Mr. Michael Herrick
Subject: Inspection of Crib Wall Remedial Measures
21000 Pioneer Way
Edmonds, Washington
Dear Mr. Herrick:
As requested and agreed, Associated Earth Sciences, Inc. (AESI) has
performed and completed inspection services for the remedial
construction measures which you have implemented on the crib wall at
the above noted single family residence. These remedial measures
were recommended to you in our previous report, dated 18 April 1988,
and entitled Crib Wall Evaluation and Recommendations.
Based on our random inspection of the construction it appears that
all the soldier piles were of proper diameter, attained proper
embedment, are in contact with the lower tier and contained the
proper size and length of steel beam. Therefore, they should
provide suitable retention for the lower tier of the crib wall.
In addition, the upper tier on the north end has been lowered in
height, the slope area has been planted with grass seed and some
english ivy plants, and an interceptor drain has been placed on the
slope near the interface of the natural sediments and crib wall
backfill. All of these items were performed in accordance with our
previous recommendations.
The above items meet with our recommendations and should provide
suitable protection for the crib wall structure. The interceptor
drain must be regularly maintained at frequent intervals until the
slope becomes adequately revegetated to slow erosion and
sedimentation into the drain. Once the slope is revegetated,
periodic maintenance by the homeowner should be adequate to keep the
drain functioning properly.
903 - 5TH AVENUE KIRKLAND, WASHINGTON 98033- (206)827-7701
PIK -
Thank you for the opportunity to be of service to you on this
project. If you have any questions, or require additonal services,
please call us.
Sincerely,
ASSOCIATED EARTH SCIENCES, INC.
Gary(A. Flowers, P.G.
Principal
Gary T. obdell, P.E., P.G.
Principakz
GAF/db
8803-15B
dsk/4/8/88
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MEMO TO:
Building i v i s'i on,`�' . ... ..
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F ROM:
Engineering , D i v.i's'i o n
SUBJECT
Af ter revi ew of the subje"c t 6u i 1 ding permi t appl i ca tion we have the
following comments: ij''
1), Connection to City water system required.
2) Connection to City sanitary sewer system required.
3) Right-of-way permit required for any work on City property.
4) Driveway slope not to exceed 14'..
5) Back water valve required if downstairs plumbing is below
elevation of upstream, manhole.
6)
7)
Water and sewer lines to be separated by 10 foot minimum.
Builder/ownei�'T6spdnsibl'e for containing all temporary runoff and
erosion on site and fnay pot impact neig�boring properties in a*ny
way.
Construction hours from '7:00 a.m. to'10:00 p.m. on wdekdays and
10:00 a.m. to 6:00�'p.m. on weekends and holidays.
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CITY OF EDMONDS ZONE
''CONSTRUCTION PERMIT APPLICATION. JOB
NAME (OR NAME OF BUSINESS) LADDRESS
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JLU MAILING ADDRESS
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NAME
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STATE LICENSE NUMBER
19,t-1137
Legal Dbscriptioh of Property - include all Basements
(show below or attach four copies)
PUBLIC RIGHT OF WAY PER OFFICIAL STREET MAP.
EXISTING 40 REQUIRED DEDICATION
PROPOSED-6.,9—
RIGHT OF WAY CONSTRUCTION PERMIT REQUIRED 0
STREET USE PERMIT REQUIRED 0
SEE ENGINEERING MEMO DATED
3,SUPPLY SIZE
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SIGN AREA' ENV. REVIEW
ALLOW PROPOSED I COMPLETE I EXEMPT
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REMARKS
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ADOIALTER
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COMMERCIAL
RETAINING WALL
PL&a'1NG
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DEMOLISH
REMODEL
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POOL
CHECKED BY ]TYPE
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HEIGHT
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SPECIAL INSPECTOR
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0 YES 0 NO
JOCCUPANqy
GROUPe-_--�
OCCUPANT
LOAD
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WOOD STOVE/
INSERT
[:] APT.BLDG
RENEWAL
REM
—ARKS
NUMBER OF STORIES
NUMBER OF
DWELLING
2- 1UNITS
NATURE OF WORK TO BE DONE (ATTACH PLOTPLAN)
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PLAN CHECK FEE
BUILDING
PLUMBING
MECHANICAL
This Permit covers work to be done on private property ONLY.
GRADINGIFILL
Any construction on the public domain (curbs, sidewalks,
STATE SURCHARGE
driveways, marquees, etc.) will require separate permission.
Permit Application:'180 Days
Permit Limit: I Year - Provided Work Is Started Within 180 Days
ENERGY CODE
'"Applicant, on behalf of his or her spouse-, heirs, assigns and
successors In interest, agrees to indemnify, defend and hold
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* harmless the City of Edmonds, Washington, Its officials,
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employees, and agents from any and all claims for damages of
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whatever nature, arising directly or Indirectly from the Issuance
of this pe mit. Issuance of. this permit shall not be deemed to
PLAN CHECK DEPOSIT
modify,.waive or reduce any requirement of any city ordinance
TOTAL AMOUNT DUE
x
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,nor limit In any way the City's ability to enforce any ordinance
provision."
hereby acknowledge that I have read this application; that the
'.information given Is correct; and that I am the owner, or the duly
ATTENTION
authorized age nt of the owner. I agree to comply with city and
1.
state laws regulating construction; and In doing the work authoriz-,
THIS PERMIT
AUTHORIZES
ed,thereby, no person will be employed In violation of the Labor
ONLY THE
Code of the State of Washington relating to Workmen's Compensa-
WORK NOTED
-tI9rjInsurpnc@,..
INSPECTION
SIGNATURE (OWNER OR AGENT) D TE S1 NED
DEPARTMENT
01
7
CITY OF
EDMONDS
N
ATTEN TION
771-320 2
IT *IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE
UNTIL A FINAL INSPECTION HAS BEEN MADE AND APPROVAL OR
OF
A CERTIFICATE OCCUPANCY HAS BEEN GRANTED. UBC
CHAPTER 3.
VALUATION
-Ioo,00 1 -1
APPLICATION APPROVAL
This application is not a permit until
signed by the Building Official or his
Deputy; and fees are paid, and receipt is
acknowledged in space provided.
OFFICIAL'S SIGNATURE DATE
RELEASED BY:
DATE
ORIGINAL — File YELLOW — Inspector
PINK — Owner GOLD — Assessor
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