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ONCRETIs MECHANICAL MOBILE HOME
ootings-SAack date b Ribbons
by Gas PI
Foundation Walls P�n9 date
date by date Set Up
BG/SLAB Insulation INSULATION
NFlo ELATION date by
date b
FRAMING y date by daFln
te by
date by Walls FIRE DEPT.
PLUMBING date by date by
Groundwork Attic OTHER
date by date by
D.W.V. WALLBOARD NAILING
date by date by
Water Line FINAL INSPECTION
date
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1
MLa .n PERMIT NO.: BLD
ON COUNTY
BUILDING PERMIT APPLICATION � 3
426 W.Cedar/P.O.Box 186,Shelton,WA 98684
Shelton 360 427-9670 Belfair 360 275-4467 Elma 360 482-5269 Seattle 206 464-6968
APPLICANT IN_F RMAT N CONTRACTOR INFORMATION
Owner en„, f k + ` . e Contractor Name
MrFirVA�d ss Mailing Address
City `1.: 3 1` State ip ,toW WVJCity State Zip Code
Phone( )CA y"'`e l I°.c
� OtPh.( � Ph.( ) Other Ph.( �
Lien/Title Holder Contractor Reg. #
Address Expiration
SEPTIC/WATER SYSTEM INFORMATION-Connect to New Septic Existing Septic Connect to Sewer
System Name of Sewer System Well Water System Name of
Water System
PARCEL INFORMATIO -12 digit Tax Parcel No b a 0C. Fire District
Legal Description
Site Address(Please include street name, street number and city)
Directions to sits; _
k4rn Q. -145
�t
Will timber be cut and sold in parcel preparation? (Yes/No)
Is your property within 200' of the following: Body of Water(Name) e _ Saltwater
Lake River/Creek Pond Wetland Seasonal Run-off Stream Slopes or
Bluffs
PERMANENT RESIDENCE❑ SEASONAL RESIDENCfQ
. TYPE OF JOB New Add Alt Repair Other Use of Building
Describe Works tp c
No. of Bedrooms ' No. of Bathrooms SQUARE FOOTAGE-1st Floor 2nd Floor
3rd Floor Loft Basement DeclS �C-bther sq. ft.'
Garage %Attached Detached Carport Attached Detached
MOBILE HOME INFORMATION-Make Model Model Year
Length Width Serial No. No. of Bedrooms No. of Bathrooms
Type of Heat Purchase Price $ Replacement Unit ?(Yes/No)
Installer Name Certification No.
NOTICE: THIS PERMIT BECOMES NULL&VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS OR IF
CONSTRUCTION WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER THE WORK IS COMMENCED.
PROOF OF CONTINUATION OF WORK IS BY MEANS OF A PROGRESS INSPECTION. The owner or agent on owner's behalf,represents that the
information provided is accurate and grants employees of Mason County accels to the above described property and structures for review and
inspection of this project. Acknowledgment of such is by signature below:
OWNER AFFIDAVIT-1 certify that I am exempt from the requirements of the CONTRACTOR'S AFFIDAVIT-I certify that I am currently registered as a
Contractor Registration Law RCW 18.27 and am aware of the ordinance contractor in the State of Washington and that I am aware of the ordinance
requirements for which this permit is issued and that all work will be done in requirements regulating the work for which this permit is issued and all work
conformance therewith. No changes shall be made without first obtaining shall be done in conformance therewith. No changes shall be made without
aapprovvaall'.� first obtaining approval.
J - •- 4 Date "00 X Date
FOR OFFICIAL USE BEYOND THIS POINT
Accepted by %y C.� _ Date 1j Submittal Amount Due Receipt No.-4
.:.
DEPARTAff�TP » ; .
.T7A ccARC DENIED, CDIpi J PPVfl
Building Department ���
Occ Group Type Constr. o
Planning Department
Environmental Health Department
Public Works Department
Fire Marshal
Valuation $
... ....
FEI*B:::::::.:.::::::::::::::::::.::::::::.:.::::::::.:.:::..::..........................................................................
....................................... �. ., .,..............................................................................................................:. ...
......................:........................:.::::::.�::::::::::::::::::::::..'ka'._........y....................... ...
X.
;::.:.W. iiii : i: :: ::: i::.. :::is ii::C ii:^is::::::::::::::::::':::is�:ii:iiiiiii:::::iiii:iiiii:i::i::��::::i is iiii:.iiiiiiiii:::ii:� is..i:�.:...
....................................................................................:.:.:..... .. .. ..........................................................................................................
Building Permit Fee Site Inspection
Plan Review Fee UFC Plan Review Fee
Plumbing & Base Fee Public Works Review Fee
Mechanical & Base Fee Other
Wood/Gas/Pellet Stove Fee Other
Violation Fee Pre-Paid at Submittal ( )
::::s :•:<'•�ii.••::; :ram::j?>.• � ••>;:4•:y� •:.••»•4•..���•• >.;i�0:.:;•::::> ::;:<::r:::•:::<:>:;:::
TOTAL FEES
PERMIT NO.: BLD 3
M ON COUNTY
BUILDING PERMIT APPLICATION
426 W.Cedar/P.O.Box 186,Shelton,WA 98584
Shelton 360 427-9670 Belfair 360 275-4467 Elma 360 482-5269 Seattle 206 464-6968
APPLICANT INFORMATION CONTRACTOR INFORMATION
Owner "'0- LJr,a Contractor Name
MAAa ng Add ess `-%} Mailing Address
City �' 1 4 'State p, ode City State Zip Code
Phone( - " ���' Ath r Ph.f )'" Ph.( ) Other Ph.(�
Lien/Title Holder Contractor Reg. #
Address Expiration
SEPTIC/WATER SYSTEM INFORMATION-Connect to New Septic Existing Septic Connect to Sewer
System Name of Sewer System Well Water System Name of
System
t� I FORMATION-12 digit Tax Parcel No.,,113 n 1 ,Q_/ b Q 1z oca Fire District
i� _*s(Please�
sc ption
Add include str et name, street number and city)
s to sit
Will timber be cut and sold in parcel preparation? es/No)
Is your property within 200' o.t=✓the following: Body of Water(Name) '
� Saltwater
Lakes River/Creek Pond Wetland Seasonal Runoff Stream Slopes or
Bluffs
PERMANENT RESIDENCE❑ SEASONAL RESIDENCFbQ
TYPE OF JOB New" Add Alt Repair Other Use of Building
{ Describe Work - , e - V.
No. of Bedrooms 7 No. of Bathrooms SQUARE FOOTAGE-1st Floor 2nd Floor
3rd Floor Loft Basement Deck��Ather sq. ft.
Garage e"°,Attached Detached Carport Attached Detached
MOBILE HOME INFORMATION-Make Model Model Year
Length Width Serial No. No. of Bedrooms No. of Bathrooms
Type of Heat Purchase Price $ Replacement Unit ?(Yes/No)
Installer Name Certification No.
i
r NOTICE: THIS PERMIT BECOMES NULL&VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS OR IF
CONSTRUCTION WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER THE WORK IS COMMENCED.
PROOF OF CONTINUATION OF WORK IS BY MEANS OF A PROGRESS INSPECTION. The owner or agent on owner's behalf,represents that the
information provided is accurate and grants employees of Mason County access to the above described property and structures for review and
inspection of this project. Acknowledgment of such.is by signature below:
i
OWNER AFFIDAVIT-[certify that I am exempt from the requirements of the CONTRACTOR'S AFFIDAVIT-I certify that I am currently registered as a
Contractor Registration Law RCW 18.27 and am aware of the ordinance contractor in the State of Washington and that I am aware of the ordinance
requirements for which this permit is issued and that all work will be done in requirements regulating the work for which this permit is issued and all work
conformance therewith. No changes shall be made without first obtaining shall be done in conformance therewith. No changes shall be made without
approval. first obtaining approval.
X '".. ..••_ .6 � ,ta Date ,;,X 2" X Date
FOR OFFICIAL USE BEYOND THIS POINT
Accepted by s Date Submittal Amount Due `} ,r. Receipt No.
AP R?M I�ITA...F . 1 ...:.;: ;;;; »>:::. t .: :> : :...............................: »>>:.....
....... ,. [� IV 1»D. NDrTlClN. QaE .,;.
Building Department
Occ Group Type Constr.
Planning Department
Environmental Health Department
Public Works Department
. I
Fire Marshal
Valuation $
f::•s'
ES
.;:n:::. ........... :.
. ...............................................:.:..::.:::.::::::::::::..:::::::::.:::::.:::.
Building Permit Fee Site Inspection
Plan Review Fee UFC Plan Review Fee
Plumbing & Base Fee Public Works Review Fee
Mechanical & Base Fee Other
,4 Wood/Gas/Pellet Stove Fee Other
Violation Fee Pre-Paid at Submittal ( )
Y•. TOTAL FEES
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,+ tip, c N J.G. Bartram, PE (360) 377-1026
g W BURT MODULAR WALL
by °� X 1880 TAHUYA BLACKSMITH RD
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DESIGN: JGB DRAWN: TN
DATE: 7/14/00 DWG. NO: 1 of 2
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r W}w W w ' `� ' Ln J.G. Bartram, PE
w J� ti �5�' BURT MODULAR WALL
o o Y m= o C> w 1880 NE TAHUYA BLACKSMITH RD.
Z m N U) Z Z DESIGN: JGB DRAWN: TN
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DATE: �/14/0O DWG. N0: 2 of 2
NORTH BAY BURT.xIs
MODULAR RETAINING WALL-UNIT WIDTH
BACK MATERIAL SANDY GRAVEL FILL
Degrees Radian
BACK OF WALL SLOPE ANGLE-FROM HORZ AT HEEL 84.29 1.47 <B>
WALL FRICTION ANGLE<W> 39 0.67 Coef of friction 0.8
Backfill Slope Angle<BSA>0 is Level Ground 4 0.06 Vert 1 Horz 16
BACKFILL FRICTION ANGLE<PHI> 33 0.58 27 is min.for wet loose sand,
TAN(PHI) 0.65
BASE FRICTION ANGLE CONC/SOIL<PHlbase> 26 0.45
TAN(PHlbase) 0.49
Soil Weight<UW> 0.125 Vert Horz
WALL FACE SLOPE<AL>Degrees from vert 5.71 0.10 10 1
WALL STRUCT Mtl 1 Unit Wt. 0.150
WALL STRUCT Mtl 2 Unit Wt. 0.120
Coeff of Active Earth Pressure 0.28
EQUIV FLUID PRESSURE(KCF) 0.035 35.1 pcf
USE EARTH FRICT ON WALL 1 0 IS NO, 1 IS YES
USE LAT COMP OF W FOR SLIDING 1 0 IS NO, 1 IS YES
SLOPE HEIGHT OF WALL 2.50 5.00 7.50 9.00
TOTAL EARTH FORCE P 0.11 0.43 0.98 1.41
AXIAL EARTH FORCE DOWN WALL=P*sin(w) 0.07 0.27 0.61 0.88
LATERAL EARTH FORCE AGAINST WALL=P*cos(w) 0.08 0.34 0.76 1.10
HT TO LAT RXN ft. 0.83 1.67 2.50 3.00
TOTAL WALL THICKNESS ft <L base> 2.50 2.50 2.50 2.50
FACING BLOCK Mtl 1 THICKNESS ft 2.50 2.50 2.50 2.50
BACK MU 2 THICKNESS ft. 0.00 0.00 0.00 0.00
ADDED DEAD LOAD TO WALL TOP kips 0.38 0.38 0.38 0.38
WT. FACING BLOCKS kips 1.32 2.26 3.19 3.76
WT. BACK MTL kips 0.00 0.00 0.00 0.00
TOTAL WALL WEIGHT kips 1.32 2.26 3.19 3.76
W COS(AL) 1.31 2.24 3.18 3.74
<N>TOTAL WALL R+Psin(w) ,kips 1.38 2.52 3.79 4.62
WT WALL*SIN(AL)"Lateral component of Wall Wt.". 0.13 0.22 0.32 0.37
Rxn*FRICT Coef 0.64 1.09 1.55 1.82
SUM OF RESISTING FORCES(SLIDING) 0.77 1.32 1.87 2.20
' Half ht of Wall 1.25 2.50 3.75 4.50
Setback to CL facing 1.25 1.25 1.25 1.25
Setback to CL back 2.50 2.50 2.50 2.50
Xc FACING 1.25 1.25 1.25 1.25
j Yc FACING 1.25 2.50 3.75 4.50
j Xc BACK 2.50 2.50 2.50 2.50
Yc BACK 1.25 2.50 3.75 4.50
{ FACING RESISTNG MOMENT 1.80 3.37 5.16 6.35
BACK MATERIAL RESISTING MOMENT 0.00 0.00 0.00 0.00
! AXIAL SOIL FRICTION*BASE 0.17 0.68 1.53 2.20
TOTAL RESISTING MOMENT 1.97 4.04 6.69 8.55.
OVERTURNING MOMENT 0.07 0.57 1.91 3.30
Eccentricity of Reactions -0.129 -0.133 -0.012 0.112
B/e: Should be greater than ABS(6) -19 -19 -204 22
Front Soil Pressure(ksf) 0.381 0.685 1.470 2.342
Back Soil Pressure(ksf) 0.722 1.327 1.559 1.350
Max Soil Pressure(ksf) 0.722 1.327 1.559 2.342
OVERTURNING FACTOR OF SAFETY 27.91 7.15 3.51 2.59
SLIDING FACTOR OF SAFETY(Sum R/p*cos(w)] 9.09 3.89 2.45 2.00
7/14/00 Page 1
BIIILDING PERMIT
DATE
Planner Area
Parcel # . 33 - 50-00Q_0 G
CHECKLIST FOR PROPOSED CONSTRUCTION
Comp -Plan
Designation UGA RAC RCC k_)RA - For IH
Yes No
[X] [ ] Within 200 FT of SMP designated shoreline, wetlands,
• etc.
Where? 6L'-e� L iL
V [ ] Located near possible Critical Area,
What Kind? (Wetlands, Streams, a e , S3s)
RLC already done? Sp/o�OCJ 1- C5U/
Proposed construction within floodplain F
[ ] [ Eagle nest A#
[ ] Six year moratorium
Multi-Setbacks
[ l [ ] State road access needed
Commercial Development (parking standards, sign
ordinance, public works review, other applicable
agencies)
[ ] (x] Mobile Home or RV Park
flr-.. _ �wllltlll�lurr .. -r.. u�' __.•...
ore mcbmilp
P.O. Box 699
Tracyton, Washington 98393-0699
(360) 377-1026
July 14, 2000
North Bay Land Development
13707 92"d Ave CT NW
Gig Harbor, WA 98329
RE: Modular Retaining Wall for Burt Residence
1880 NE Tahuya Blacksmith Rd.
At your request we have provided the modular wall design for the above project based on the
information provided to us. It is our understanding that this wall has already been constructed, using
design methods consistent with prior designs provided to your firm by ProDesign. The schematic site
plan is indicated on our drawings of the wall, which is located between the access road and the
existing cabin. The wall is located shoreward of the lakefront cabin.
The information provided to us indicates that the site soils are of good quality with at least 2,000 PSF
bearing capacity. The design utilized the formulas provided by Ultra-Block which is consistent with
general soil mechanics. Our analysis assumed long continuous walls and did not investigate the
substantial stability increase afforded by cross walls and corners. It was found that the wall has a
safety factor of 2 on sliding and 2.59 on overturning.
It is good engineering practice to set structures back from rock walls, modular walls, reinforced earth
and similar retaining structures as these tend to move slightly over time and are expected to require
periodic maintenance. We recommend that any structure addition be set back H/2 from the wall,
about 4 feet. If the proposed addition encroaches on this, the foundation wall should retain some
earth so the modular wall retains less than 2 times the setback. It is also recommended that a
4"concrete slab be placed between the modular wall and foundation. For maintenance, the proposed
residence needs to be at least 3 feet from the wall.
Proper maintenance of the site is essential for site retaining walls. (a) Truck traffic (>10,000 GVW)
needs to be prevented from having their wheels with 10' of the walls; (b) storm water needs to be
diverted away from the retained fills; (c) The remaining slopes be planted for erosion control; (d) no
excavations are to be made near the wall toe; and (e) if piping, wall movements, or similar problems
occur, these should be investigated and corrected promptly.
If there are any questions, please feel free to call.
Yours Truly, G. BAR
WAS
J. G. (Jay) Bartram, P.E.
Structural Engineer Z.
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