HomeMy WebLinkAboutBLD2023-01258 Bulkhead - BLD Inspections - 5/3/2024 615 W.Alder St.Bldg 8,SHELTON,WA 98584
\1 MASON COUNTY SHELTON:360-427-9670,EXT 352
COMMUNITY SERVICES BELFAIR:360-275 4467,EXT 352
Building,Plamtkt%EnrironmentalHealtti,CommunityHealdi ELMA:360-482-5269,EXT 352
ti-- www.co.mason.wa.us
INSPECTION CARD AND CERTIFICATE OF OCCUPANCY**
To schedule an inspection call or visit http://www.co.mason.wa.us/community-services/bid-inspection.php
Permit Number BLD2023-01258 Date Issued 0 4/1 912 0 24 Issued By
Project EMERGENCY BULKHEAD REPAIR/REPLACEMENT
Site Address 71 E GRAPE DR
Applicant Dillard Family Trust
Contractor BAY MARINE CONTRACTORS INC
Contractor Phone 1.360.956.3451
Primary Code UPC IBC,IRC,IFC,IEC,IMC,& Type
Permit Type BULKHEAD OR DOCK- Occupancy
RESIDENTIAL
-APPROVED PLANS MUST BE ONSITE FOR ALL INSPECTIONS.
-DO NOT PROCEED BEYOND EACH STAGE OR COVER WORK UNTIL APPROVAL IS GRANTED.
-THIS CARD MUST BE POSTED IN A CONSPICUOUS LOCATION,FRONT OF THE PREMISES IS BEST FOR MAKING ENTRY.
-ALL PERMITS EXPIRE 180 DAYS AFTER THE PERMIT IS ISSUED OR 180 DAYS AFTER DATE OF LAST INSPECTION.
-OWNER/AGENT IS RESPONSIBLE FOR REQUESTING ALL INSPECTIONS THROUGH FINAL INSPECTION.
**THIS STRUCTURE MAY NOT BE USED OR OCCUPIED UNTIL ALL APPROVALS ARE GRANTED.**
PRIOR TO CALLING FOR FINAL INSPECTION,ALL CONDITIONS OF THE PERMIT MUST BE MET
Public Works Access/Driveway Other
Health Septic Well
Deptartment
Planning Site Inspection
Department
Fire Marshall Fire Apparatus Access Fire Sprinkler
Auto Fire Alarm Hood and Duct
Other Final
Building Building Official: Community Services Designee
Department
Concrete Setbacks Slab
Footing Perimeter Point load Footing
Footing Interior Footing Decks/Porches
Foundation Stem Walls Other
Rough-In Groundwork Plumbing Framing
Groundwork Mechanical Plumbing
Groundwork Gas Pipe Mechanical
Gas Piping Shear Wall Nailing
Underfloor
Other
Insulation Slab Ceiling
Floor Vaulted Ceiling
Walls Vapor Barrier
Other
Wallboard Interior Wall Brace Panels Fire Walls
Nailing
Other
Final Building -3-Z A6 L
Manufactured Setbacks Setup
Home
Concrete Foot/Runners Final
Other
.� aQ "�\� o -�-
DE-Civil, PLLC
9601 Key Peninsula Hwy NW
Gig Harbor,WA 98329
Ph(253)228-0513
www.de-civil.com
March 20, 2024
Dillard Family Trust Geotechnical Engineering—Bulkhead
71 E Grape Dr Proposed Bulkhead
Grapeview,WA. 98546 �G�� 71 E Grape Dr
Grapeview,WA 98546
t� fir/ PN:12108-51-01014
Job: 23-119 Dillard.EL
We are pleased to submit this letter to provide the results of our inspection of the bulkhead located
along the shoreline of your property located at 71 E Grape Drive in Mason County, Washington. It is our
understanding that the bulkhead was constructed under an emergency status and that you are currently
obtaining the necessary permits for the bulkhead. We previously prepared design calculations and a
detail for the bulkhead dated January 19, 2024 but the County has requested verification that the as-
built conditions meet the provided design criteria.
During our site visit we measured the bulkhead height in several places and noted it averaged 6 feet in
height. The top rock was easily measured and ranged from 30 to 36 inches in depth. Bottom rocks were
more difficult to measure but appeared to be at least 3 feet in depth. Toe bury was confirmed to be
approximately 18 inches. Given the inherent variable nature of measuring the stone sizes of a large rock
bulkhead it is our opinion that the as-built condition of the bulkhead meets or exceeds the provided
engineering calculations and details.
We trust this is sufficient for your current needs. Should you have any questions,or require additional
information, please contact us at your earliest convenience.
Respectfully submitted,
Development Engineering, PLL,
Gffi
.4, .;
TL�
Glen Coad, PE
Owner
`f 3copyAl
ID:2 -11 Dill r "Doc 3 9 i a d.El
Site Plan
Bulkhead Calculations
Typical Detail
N
KEY:
— y
0
wawa."a,aanw
200 Shoreline � � �_,�-•��YiR _-.. y \ ® v.�kaeaa aw
Jurisdiction
1•-40'-0•
2 56,7 tsu
$g_m c Y / NOTES:
8r I t' / Benchmarks
0
NOT — 2: T®156°
ex dim NW 4: 1 V 6'a 202'
� I 14L
JJ�� y 6: 8�6.156a7
....BFE cones bulkhead
mg 7: 101 Q 154°
75 Shoreline 40'of V high rock bulkhead 9: Wilt 176'
Setback _ - eD 6'landward of existing
(giving back approx 275 sf of beach)
40'of 6'high rack bulkhead
�'_�`- 6'out from existing
/ - -' ---- - (approx 100 sf of beach)
e:deck - %� m 15'of failed concrete bulkhead
.J..:... ...........__................
-— to be replaced with
n \ PUGEr SOUND 6'high rock bulkhead
Reber stakes were used as--J 21'Failed section
of 6'high concrete
reference for benchmarks
bulkhead
50'of bulkhead to
be rspaced with 6'high
rock bulkhead
Pro ct Description: Site Plan: Dillard,Knuth,&Cederstrom
Cons t new 6'high rock bulkhead in sections across three different parcels Parcel#121085101011,13,14 to replace 71,81,101 E Grape Dr
failing and failed sections of existing 6'high concrete bulkhead. On Parcel 1014,bulkhead will be constructed 6'towards the PERJMIT RAN
beard for 40',the remaining 40'will be constructed 6'landward of existing bulkhead to maintain a secure footing for existing {c,Rn..:+,aax.nn Parcel#121085101011,13,14
stairs and deck. Parcel 1013 replace 15'of failed concrete bulkhead,and Parcel 1011 will replace 21'of failed concrete www.permhgranted—rin
bulkhead. Both will be constructed in the same footprint as existing bulkhead. into(opermitgranted.com /9/2023 Rev 1 JDI
(253)313-5194 2
November 9,2023
23-119 Dillard.BH calcs
Page 2
Calculations
Notes:
1) See attached cross section for project description
2) All calculations are per lineal foot of Bulkhead
3) No surcharge is present on the bulkhead, piers from staircase are installed such that bearing
loads are located below the bottom of the bulkhead.
Assumptions:
Density of rock(p): 170 pcf
Porosity of Bulkhead(n): 25%
Equivalent Fluid Pressure of Backfill(y): 35 pcf
Coefficient of friction for rock to silty sand, DM-7,Table 10-1(µ): 0.5
Dimensions:
T=2.0feet T
Jr�17.
B=3.Ofeet 9
=Max Exposed Height=6.0 feet
T Calculate Weights:
H' =H + 1.5
=7.5
W, = T*H'(P* (1 —n))
H' = 1,913lbs
WI W* W2 =(b' —T)*H`*-*(p*(1—n))
=478lbs
A Total = 2,391lbs
� I
November 9, 2023
23-119 Dillard.BH calcs
Page 3
Resistance to Overturning:
Y.
= W * �+ (B —T) +Wh, 3* (8 —T)
=4,144ft-Ibs
Overturning Moment:
Equivalent fluid pressure=V=35 pcf
1
F1 =2*H:*y
=630lbs
H
H
M.a =F, x3
/F,
= 1,260lbs
Z— ---------0 q Factor of Safety for Overturning:
H'Eq FIR — �"I„ _
3.29 >_2.5 o.k.
Calculate Sliding Resistance:
Sliding force= F'R= Fl=630lbs
Resistance to Sliding(neglecting passive pressure):
Total Weight=Wl+WZ=2,391lbs
Friction Force= FR="Forzi *u = 1,195lbs
Factor of Safety for Sliding:
�F.
i R 1.90>! LS o.k.
DE-CIVIL, PLLC
9601 Key Peninsula Hwy. NW
Gig Harbor,WA 98329
Ph(253)228-0513
www.de-civil.com
Bulkhead Calculations
Prepared For:
Dillard Family Trust
71 E Grape Dr
Grapeview,WA. 98546
Site Address:
71 E Grape Dr
Grapeview,WA 98546
PN:12108-51-01014
Prepared by
Glen Coad, PE
Contents
Calculations ...................................................................................................................................................................1
TypicalDetail............................................................................................................................................................SK1
J
Bulkhead Detail
a.erA
]&-W
rw rma ww
GW.i.Febic
e..cen<,a.edaw.d
PN: 121085101014 �d� �E �So, 6'
Fim r4dM
Set
C
NOT TO SCALE
residence exsting deck and
stairs
existing concrete bulkhead
(OHWM)
Proposed 6'high
rock bulkhead
(V out from ex bulkhead)
MHWM 14'
BEACH
Project Description: Site Plan: Dillard,Knuth,&Cederstrom
Cons new 6'high rock bulkhead in sections across three different parcels Parcel#121085101011,13,14 to replace 71,81,101 E Grape Dr
failingand failed sections of exisfin 6'hi concrete bulkhead. On Parcel 1014,bulkhead will be constructed 6'towards the r ERA'dT GRA�'I..
9 gh rr.f. �s�,,.n Parcel#121085101011,13,14
beach for 40',the remaining 40'will be constructed 6'landward of existing bulkhead to maintain a secure footing for existing
stairs and deck. Parcel 1013 replace 15'of failed concrete bulkhead,and Parcel 1011 will replace 21'of failed concrete —pem*grented.com
bulkhead. Both will be constricted in the same footprint as existing bulkhead. info@permitgrented.com
(253)313-5194 2/9/2023 Rev 1 J DI
NOTE:
ROCK SIZES TO BE DETERMINED
BASED ON WAVE ENERGY AND
EXPOSURE OR ON THE DIMENSIONS
SHOWN WHICH EVER IS GREATER. 1 3/4 OR GREATER
1 O
2.0' (min) a—
O 15EI
1 OR GREATER
6 I I I EXISTING NATIVE CUT
SLOPE
1 12" MIN
Q ALL LOC
QUARRY SPACES
(12" MIN)
GEOTEXTILE
FINISH III_
I; FABRIC
GRADE \
II1,�
Lo
�IIIIII � GL
_ _ �. of WAS
-�i - I 1=1 1 I I
PLACE ROCK ON FIRM —, 11- 1I I I=1
UNDISTURBED SOILS 3.0' (min) _ 9
OR CONCRETE BASE 3 b
G IS
SfONAL
1/19/24
SKETCH NO:
S K. 1
PROJECT NAME: PROJECT NO: BY: DATE:
DILLARD BULKHEAD 23-119 WGC 1/19/24
DEVELOPMENT SITE PLAN:
ENGINEERING, PLLC BULKHEAD SECTION
9601 KEY PEMNSULA HWY. NW 71 E GRAPE DRIVE
GIG HARBOR, WA 9029 MASON COUNTY, WA
(253) 228-0513 WWW.DE-ClMLCgI
PN:1 21 08-51-01 01 4
< 1
C
Mason County
,. Mason County - Division of Community Development
615 W. Alder St.
Building 8
Shelton, WA 98584
360-427-9670 ext 352
www.masoncountywa.gov
B DD2023-01258 BULKHEAD OR DOCK- RESIDENTIAL
PROJECT DESCRIPTION: EMERGENCY BULKHEAD ISSUED: 04/19/2024
REPAIR/REPLACEMENT
SITE ADDRESS: 71 E GRAPE DR GRA EXPIRES: 10/16/2024
PARCEL: 121085101014
APPLICANT: Dillard Family Trust OWNER: Paula Dillard
71 E GRAPE DRIVE 71 E GRAPE DRIVE
GRAPEVIEW,WA 98546 GRAPEVIEW,WA 98546
1.206.919.5538
GENERAL CONTRACTOR'S LICENSE: BAY MARINE CONTRACTORS INC License: BAYMAC10951_4
3348 FISHTRAP LOOP RD NE Expires: 04/28/2024
OLYMPIA,WA 98506
1.360.956.3451
VALUATIONS: FEES: Paid Due
Project Valuation (BID, 90000.00 $90,000.00 Technology Surcharge $33.28 $0.00
ESTIMATION..) Building Permit Fee $1,008.42 $0.00
Planning Review Fee $240.00 $0.00
Plan Check Fee $655.47 $0.00
State Fee-Residential $6.50 $0.00
Total: $90,000.00 Totals : $1,943.67 $0.00
REQUIRED INSPECTIONS
BLD-Final Inspection
CONDITIONS
* Concrete used for basement walls,foundation walls, exterior walls, porches, carport slabs, steps exposed to the weather,
garage floor slabs and other vertical concrete work exposed to the weather shall have a minimum compressive strength of
3000 psi (IRC Table R402.2).
* The foundation/footing must be placed on undisturbed,firm-native soil. Proper frost depth shall be observed below grade
in undisturbed soils.
Printed by:Anna Schaffran on:04/19/2024 11:59 AM
Page 1 of 3
Mason County
Mason County - Division of Community Development
615 W.Alder St.
Building 8
Shelton, WA 98584
360-427-9670 ext 352
www.masoncountywa.gov
BULKHEAD OR DOCK- RESIDENTIAL BLD2023-01258
* Owner/Agent is responsible to post the assigned address and/or purchase and post private road signs in accordance
with Mason County Title 14.28 and 14.17.
* The stamped approved site plan is required to be on-site for inspection purposes. If an inspection is requested and the
approved site plan is not on site, approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule,
minimum 1 hour)will be charged and shall be collected by the Building Department prior to any further inspections being
performed or approvals granted.
* All changes to "approved" building plans that effect compliance with the international codes as amended and adopted, or
any other Mason County ordinance or regulation, must be reviewed and approved by Mason County prior to construction.
* All surface water and potential runoff must be controlled on site and shall not adversely affect any adjacent properties nor
increase the velocity flow entering or abutting to any state or county culverting/ditching system or road way.
* Landings and stairs must meet the same setback conditions as any permitted structure; and, must be shown on your site
plan. Please check your"Approved Site Plan"to ensure these structures are shown and meet the setback conditions listed.
* All permits expire 180 days after permit issuance, or 180 days after the last inspection activity is performed. The Building
Official may grant a one time extention of 180 days, upon the receipt of a written extension request prior to permit expiration.
Letter must indicating that circumstances beyond the control of the permit holder preventing action from being taken. No
more than one extension may be granted.
* OWNER/ BUILDER acknowledges submission of inaccurate information may result in a stop work order or permit
revocation. Acknowledgement of such is by signature below. I declare that I am the owner, owners legal representative, or
contractor. I further declare that I am entitled to receive this permit and to do the work as proposed. I have obtained
permission from all the necessary parties, including any easement holder or parties of interest regarding this project. The
owner or authorized agent represents that the information provided is accurate and grants employees of Mason County
access to the above described property and structure(s)for review and inspection. This permit/application becomes null &
void if work or authorized construction is not commenced within 180 days or if construction work is suspended for a period of
180 days. PROOF OF CONTINUATION OF WORK IS BY MEANS OF INSPECTION. INACTIVITY OF THIS PERMIT
APPLICATION OF 180 DAYS WILL INVALIDATE THE APPLICATION.
* Contractor registration laws are governed under RCW 18.27 and enforced by the WA State Dept of Labor and Industries,
Contractor Compliance Division. There are potential risks and monetary liabilities to the homeowner for using an
unregistered contractor. Further information can be obtained at 1-800-647-0982. The person signing this condition is either
the homeowner, agent for the owner or a registered contractor according to WA state law.
* All construction must meet or exceed all local and state ordinances in addition to the International Codes requirements as
adopted and amended by Mason County and the State of Washington. Occupancy is limited to the approved and permitted
classification. Any non-approved change of use or occupancy would result in permit revocation.
* Pressure treated wood manufactured after January 1, 2004 may contain high concentrations of copper which could quickly
corrode metal fasteners, connectors, and flashing. Install metal connectors approved for contact with the new types of
pressure treated material.
* All building permits shall have a final inspection performed and approved by Mason County Building Department prior to
permit expiration. The failure to request a final inspection or to obtain approval will be documented in the legal property
records on file with Mason County as being non-compliant with Mason County ordinances and building regulations.
* All other necessary permits from Mason County, Washington State and/or Federal Agencies that are required for this
proposed development and construction must be obtained PRIOR TO SAME DEVELOPMENT AND CONSTRUCTION.
* Any changes in proposed construction shall be reviewed by the engineer or architect of record and submitted in writing to
the Mason County Building Department prior to construction. All engineering and/or architectural documents are a part of
the approved set of plans and shall remain attached thereto. If documents are removed, approval will not be granted. In
addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour)will be charged and shall be collected by the
Building Department prior to any further inspections being performed or approvals granted.
Printed by:Anna Schaffran on:04/19/2024 11:59 AM
Page 2 of 3
Mason County
Mason County - Division of Community Development
615 W.Alder St.
Building 8
Ilk Shelton, WA 98584
360-427-9670 ext 352
www.masoncoun"a.gov
BULKHEAD OR DOCK- RESIDENTIAL BLD2023-01258
* Provisions for surface/subsurface drainage control must be implemented with new construction or development on site and
MUST NOT adversely impact adjacent parcels. Under the requirements of Mason County Stormwater Ordinance, either
private ditches and drains will meet requirements of the stormwater ordinance or prior approval will be granted to use an
existing utility and drainage easement dedicated for that specific purpose. For further information regarding this ordinance
contact the Mason County Public Works Department prior to construction at Ext 450
1 hereby certify that I have read and examined this application and know the same to be true and correct.
All provisions of Laws and Ordinances governing this type of work will be complied with whether
specified herein or not. The granting of a permit does not presume to give authority to violate or cancel
the provisions of any other state/local law regulating construction or the performance of construction.
Issued By:
Contractor or Authorized Agent: Y Date: �/A_//Zo/_
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Page 3 of 3