HomeMy WebLinkAboutBLD2023-01299 ADV2023-00141 - BLD Application - 10/25/2023 i
MASON COUNTY COMMUNITY SERVICES Permit No:W �__V--II�_ � J
PERMIT ASSISTANCE CENTER:
r •BUILDING•PLANNING•PUBLIC HEALTH•FIRE MARSHAL
615 W.Alder Street,Shelton,WA 98584
!'r
T��^ Phone Shelton:(360)427-9670 ext 352•Fax:(360)427-7798 Phone OCT� z J
BeBalr.(360)275-4467•Phone Elma:(360)482-5269
BUILDING PERMIT APPLICATION 615 W. Nde. Street r
PROPERTY OWNER INFORMATION: CONTRACTOR INFORMATION: Q
NAME: Rcb ert . e- NAME: e-t
MAILING ADDRESS: P.O. � Si + MAILING ADDRESS: 2- e i r e
CITY: r n STATE:t t: ZIP:t ,.) 2 CITY: ;f A>1�IC STATE: (U:� ZIP: q S�b
PHONE#1: %, 414�1 PHONE:3ia(1• +4,644 OCELL:
PHONE#2: too,r r^ EMAIL:3 k't qC3.C3 ly 1 i�1 n I'rt
EMAIL: L&I REG# ' 'G"1OPi
PRIM Y CONTACT:. OWNER CONTRACTOR❑ OTHER❑
NAME V- c>: e: EMAIL
MAILING ADDRESS CI STATE ZIP 4
PHONE Ls" CELL
PARCEL INFORMATION: l�
PARCEL NUMBER(12 Digit Number) ~� ZONING
LEGAL DESCRIPT� Abbreviated) !' lvr t/wftd- 5 IRE DISTRICT
SITE ADDRESS d,6 S 1 .5 - CITY .n) 16 IV
DIRECTIONS TO SITE ADDRESS & 2 A1 %5 d s1 01 Vhe flan rh/ %D/ J� 16 L1
IS THE PROJECT WITHIN 300 FT OF SLOPE(S)GREATER THAN 14%: YES NO❑ SNOW LOAD:' Apsf
IS PROPERTY WITHIN 200 FT OF THE FOLLOWING: (Check all that apply):
SALTWATER-A LAKE❑ RIVER/CREEK❑ POND❑ WETLAND❑ SEASONAL RUNOFF❑ STREAM❑
TYPE OF WORK: NEW ErooADDITION❑ AL1.4RATION REPAIR❑ OTHER
►'S
USE OF STRUCTURE(Residence,Garage,Commercial Bldg,Etc.) j�' 3 e Tin G Cs
IS USE: PRIMARY V SEASONAL❑ NUMBER OF BEDROOMS NUMBER OF BATHROOMS-
HEATED
STRUCTURE? YES(WholegBldg) ES(P°T(s)ofaldg) NO
DESCRIBE WORK > �tom' �1GtYl 61' C']t,�'Y� 40 f 'e'
SQUARE FOOTAGE:(proposed)
IST FLOOR o4 alp sq.& 2ND FLOOR sq.R. 3RD FLOOR sq.ft. BASEMENT sq.ft.
DECK sq.ft. COVERED DECK sq.ft. STORAGE sq.ft. OTHER sq.ft.
GARAGE sq.ft. Attached❑ Detached❑ CARPORT sq.ft. Attached❑ Detached❑
MANUFACTURED HOME INFORMATION: *4 COPIES OF THE FLOOR PLAN REQUIRED*
MAKE a1 m ``a!Vim+ MODEL ` eCW C(n'1C-1 YEAR t �� LENGTH jC/
WIDTH BEDROOMS BATHS _SERIALNUMBER
ENVIRONMENTAL HEALTH:
SEWAGE/SEWER SOURCE: SEPTIC S/ SEWER❑ / NEW❑ EXISTING
PLUMBING IN STRUCTURE? YES V NO❑ !f yes,attach completed Water Adequacy Form
PERIMETER/FOUNDATION DRAINS PROPOSED? YES❑ N4 EXISTING SQ.Fr.
EXISTING BEDROOMS PROPOSED BEDROOMS TOTAL BEDROOMS_:�—
OWNER acknowledges that 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 and 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 legal
representative,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 ON THIS PERMIT IS BY MEANS OF INSPECTION INACTIVITY OF THIS
7 T P ICATION F 180 DAYS OF MORE WILL CAUSE THE APPLICATION TO BE EXPIRED.(MASON
COUNTY CODE 14.08.42)
Y-�Sig—naf6re otOWNER(Must be signed by the OWNER Date
DEPARTMENTAL REVIEW APPROVED DATE DENIED DATE TAGS/NOTES/CONDITIONS
BUILDING DEPARTMENT
PLANNING DEPARTMENT
FIRE MARSHAL
PUBLIC HEALTH
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Mason County OSS Installation R"rt pg. 1 MASON COUNTY PUBLIC HEALTH
Permit Number SWG Parcel 3223442-001 02
Applicant Name ROBERT CLOSE Subdivision (Name/Div/Block/Lot
Applicant Address PO BOX 517 -
City, State, Zip UNION WA 98592 Installer Nrame
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Site Address 8264 E STATE RT 106 DesignerWWI
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❑ Full System Installation ❑Tank(s)Only ❑ Dralnfield Only ❑Repair ❑Other
System Type 6e J Pretreatment Type
>5 It.from foundation? -- - ----------------- ------- ❑ NIA YES ❑ NO
>50 ft from wells? ----- --- -- -- - ---- ------- - ---- ❑ ® ❑
Z >50 ft. from surface water? -- - ------------- - - ------ ❑ ■ ❑
Cleanoutbetweenbuildingandtank? -- - -- - - ---- -------- ❑ ❑
Tank baffles present? -- - --- -------- - --- ------- -- ❑ ❑ ❑
d24'access risers over each compartment?-------_
W13 El
W Efflugntfilterinstalled?-- - -- --------- ------------- ❑ ❑ ❑
Septic tank size 500 gal Manufacturer NOT KNOWN
0 D-box water level and speed levelers used? --- --------- --- ❑ NIA ❑YES No
Ow Manifold/D-box accessible from surface?----- ------------ ❑ ❑
ms2 Check valves installed? --- - - - -- -- - - - - ❑ ❑
Transport Line Size 4 Schedule/Class
Bedrooms installed(check one) ® 2 ❑3 ❑4 ❑ 5 ❑6 ❑Commercial/Other
>10 ft.from foundation?---------------- ---------- El NIA Y NO
>100ftR from wells?--- - - --- - ---- ------ _ ❑ . ❑
W >100ft. fromsurfacewater?---- - - - ----- ---------- -- E] ■ ❑
ti >10 ft. from potable water lines?-------------------- -- ❑ ❑
Z >5 ft from property lines and easements? - --------------
>30 ft.from downgradient curtain/foundation drains?----- --- -- ❑ • ❑
Drainfield level and observation portspresent0 ❑ ❑po - - ------- -- ❑ ❑
❑ Graveless chambers or E Clean gravel used? (check one)
Proper cover installed over drainfleld?---- -- ------------- ❑ ■ ❑
Pump tank setbacks consistent with septic tank?--- ---------- ❑ NIA []YES ❑ No
Pump tank size 9 Manufacturer
H24'access riser(s)and accessible from surface?------------- ❑ ❑ d-
AlarmorControlPanelInstalled? - ------- ------------- ❑ ❑ ❑
Control Panel equipped
eq pped with Timer/ETM/Counter----------- ❑ ❑ ❑
IL Pump installed in ❑ Bucket or ® On Block or ❑ Other
Pump Make/Model ❑ Floats or ❑Transducer
a Tank draw down in/min Pump capacity apm Squirt Height ft
Pump on time Pump off time Daily flow set at_ ppd
r nt�d From Mason ;o�.�n 'G � � �,�� aec." "71t, k'.otoi
Printed from Mason County DMS
✓Mason County OSS Installation Report pg. 2 Parcel# 32234 42-00102
ABA
Were exist
n9 septic components abandoned as part of this project? --------------- [] YES NO
If Yes, Please describe:
Were all components pumped out and ProperlY abandoned per WAC246-272A-0300? -------- 0 YES NO
PECOft DRAW NG
This Is a permamm sword and must be accurate and deacdptiva enough to ndocafo In the need of nwM rnnca acthWaa and Arun dos-bpmw* TYPE Roseau
Dre*Ar4p contain: Dr.rwd&"ww"orlentadon a k4vuL septldpu,op tank bcabon,Pion,arrow,nnarve drairr/atd,Wft&V and proposed hid r4m boom of we".waisr6ns,
wan observadw Port,darWK4 and other malntenance acoeas POWS. Irmomplah Record Drawbga may mesh adri/dr►al ds In final lnataHabn approval and related pam*a,
Record Drawing Attached
INSTALLER DESIGNER/ENGINEER
I certify that I installed the system in accordance with I cerW that the system has been installed in accor-
the septic design stamped'APPROVED"by Mason dance with the septic design stamped'APPROVED-by
County Public Health and that any deviations shown Mason County Public Health and that any deviations
here have been Beare !approved by both the designer shown here have been clearec0approved by both
and Mason County Public Health and meet all State myself and Mason County Public Health and meet all
and Mason County Codes. State and Mason County Codes
l further certify that all information contained on this 1 further certify that all Information contained on this
form and attached Record Drawing is accurate, form and attached Record Drawing is accurate.
Signature of Installer Date
Printed Name of Signee
MASON COUNTY PUBLIC HEALTH a+
The undersigned approves this installation Report and
Record Drawing on behalf of Mason County Public °a"a�{1 ,.pro,T
Health:
��'/� e2- z21
&O ak"a IEWy# nm tat Health Specialist Date
(stamp, signature and date)
THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEB SITE L"alad agIr"
Printed From Mason COUnty DIES
Printed from Mason County DMS
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Mason County
Community Services-Building Division
MANUFACTURED HOME PLAN REVIEW SPECIFICATIONS
UNIT INFORMATION: Snow Load031
Make&n& 8AKb6Y' Model le'? a U n A Year y1
� 7 /
Square feet—>'� Width d Length (�
[]Single/(Double/ Triple-Wide(indicate) $NEW oroReplacement(indicate)
All footings must be min.12"below grade within 24"of the skirting when perimeter blocking is
required.
When manufacture specification is not available use ANSI A22S.1 or HUD 24 CFR 3285. Must provide
pier plan with reference sections.
Allowable Pressure(Pound Per Square Foot)No Allowances made for overburden pressure,embedment
depth,water table height,or settlement problems
Soil bearing is assumed at 1500 psi If set-up is using a greater soil bearing capacity a soil
report from a design professional is required
Fill(compact or uncompacted) Compaction Report required through Special analysis
Peat or organic clays Compaction Report required through Special analysis
SET UP SPECIFICATIONS:
kManufacturer's Pier Plan
❑ ANSI A225.1/HUD24 CFR part 3285
FOUNDATION:
Check the type of foundation and attach detail plans from manufacturer's or the ANSI
A22S.1/HUD24 CFR part 3285
❑ Pads
JA Continuous concrete footing(runners)
❑ Slab
ANCHORING:
❑ Ground XJ2
❑ Magnum
❑ Concrete-2500 PSI
❑ J-bolt
❑ Expansion bolt
For new units,this information can be obtained from the home retailer or contractor.Previously
owned units,which manufacture's instruction are not available must utilize the ANSI A 225.1/HUD24
CFR part 3285 code for installation.Washington State law requires that a certified installer install
manufactured homes.
The undersigned I hereby acknowledge he/she does understand that the Mason County submittal and
review processes will be based on the information provided herein and will be verified at time of
Inspection.
A licant/ Dealer/❑Installer(indicate) Date��
/D/ ��,�,u�rQ-f' L d�nfrrrrf�n
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Parcel# � —/ BLD4 �-3
Mason County
Department of Community Development
Small Parcel Stormwater Management Application/Worksheet (page 1 of 2)
Per Mason County Code,Title 14,Chapter 14.48 a stormwater site plan is required whenever a building application is
made for residential development,or redevelopment',with more than 2,000 square feet of impervious surface'.
'Redevelopment means,on an already developed site,the creation or addition of impervious surfaces,structural development
including construction,installation or expansion of a building or other structure,and/or replacement of impervious surface that is not
part of a routine maintenance activity,and land disturbing activities associated with structural or impervious redevelopment.
'Common impervious surfaces include,but are not limited to,rooftops,walkways,patios,driveways,parking lots or storage areas,
concrete or asphalt paving,gravel roads,packed earthen materials,and oiled,macadam or other surfaces which similarly impede the
natural infiltration of stonmwater.Open,uncovered retention/detention facilities shall not be considered as impervious surfaces.
To Calculate Impervious Surfaces Please Complete This Table
Surface Type Length X Width = Area All dimensions in feet
Buildings X =
X = Measurements for buildings are taken at the
X _ perimeter of the farthest projections(example:
eaves/gutters)
X =
Driveways X =
X = Length of drive begins at the right of way
X =
Parking Areas X =
X = Any paved, gravel or packed area per definition
above table
X =
Patios/Walks /V X =
X = Any paved,gravel or packed area per definition
above table
X =
Others X =
X If the total impervious area of the proposed site
X = development is greater than 2000 square feet a
Small Parcel Stormwater Site Plan is Required
Total Impervious Surface rea(sum of all areas)
If the Total Impervious Surface Area is LESS THAN 2000 Square Feet,please read,acknowledge and sign below.
Based Upon the information you have provided a Stormwater Site Plan IS NOT required for this development activity.
Owner/Builder/Agent Acknowledges that 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,owner's legal representative,or the contractor.I
further acknowledge that the information provided is accurate and employees of Mason County are granted access to the above-
described property for i w and' on as may be required.
X Owner/Agent/Contractor(circle one)Date: 2
If the Total(loynpDrovided
ions Surface Area is GREATER THAN 2000 Square Feet, please read,acknowledge and sign
the informa on page 2 of 2.
Page 1 of 2
. I '
Name �Y/�i7 c� Parcel# BLD#
Mason County
Department of Community Development
Small Parcel Stormwater Management Application/Worksheet (page 2 of 2)
Based Upon the information you have provided a Stormwater Site Plan IS Required for this development activity.
Title 14, Chapter 14.48 of the Mason County Code(MCC)regulates compliance requirements for Stormwater
Management in this jurisdiction.A complete copy of the ordinance can be found on the Mason County website:
httpHwww.co.mason.wa—us/code/commissioners/index.htm
Please follow the links to "Title 14, Chapter 14.48 Stormwater Management".
Regulated activities shall be conducted only after Mason County Public Works approves a stormwater site plan
(Mason County Code Title 14 Chapter 14.48 section 14.48.70).You will receive a copy of the Public Works document
entitled "Managing Storm Drainage on Small Lots,The Small Parcel Stormwater Site Plan".This document will assist
.you in preparing the necessary information and plans for Public Works to review and approve. Per Department of
Public Works this document will constitute an approved plan if all of the relevant details* are to be installed in
their entirety AND no part of the stormwater system adversely affects any septic system (see Environmental Health
information below). If an alternative system is to be used a plan will need to be submitted to Public Works for approval.
A design by a registered professional may be required for more complex sites.
*These details are found in the document Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan
on the pages that begin with"Handout"
PLEASE INITIAL BELOW TO INDICATE THE STORMWATER MANAGEMENT PLAN FOR THIS SITE
A)_XThe relevant details from Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan will be installed
in their entirety AND the system will be located as not to adversely affect any septic systems on this,or any other,parcel.
B) An alternative plan and/or professional design will be submitted to the Department of Public Works for approval AND the
system will be located as not to adversely affect any septic systems on this,or any other,parcel.
If you have further questions pertaining to parcel drainage and stormwater management Mason County's Public Works
Department can provide additional instructions,guidance and examples.(Section 14.48.130)contact Public works at:
Phone: (360)-427-9670 EXT.450
Mail:P 0 Box 1850, Shelton WA 98584
Physical: 415 N 6th St, Shelton WA 98584
If this development has,or will have,a septic/drainfield system you may need to contact Mason County Division of
Environmental Health to ensure that the stormwater system will not adversely affect the septic system of this,or
any other,parcel.You may also wish to consult with the septic design professional involved with the project. Mason
County Division of Environmental Health can be reached at:
Phone: (360)-427-9670 EXT.352
Mail:P 0 Box 1666, Shelton WA 98584
Physical: 426 W Cedar St, Shelton WA 98584
A condition will be added to the building permit that states,in part,that all conditions the stormwater site plan will be met
prior to a request for final inspection of the building permit.
Owner/Builder/Agent Acknowledges that 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,owner's legal representative,or the contractor.I
further acknowledge that the information provided is accurate and employees of Mason County are granted access to the above-
described property for review and inspection may be required.
Owner/Agent/Contractor(circle one)Date:
Page 2 of 2 <
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ceoteChIACCaL - 60,Virov'w-ev"tcIL -DraCv Oioe-R.oadwad
June 22, 2023
Bob Close
PO Box 517
Union,Washington 98592
Reference: Stormwater Management Plan for the Property Located at 8261 E State
Route 106,Parcel 32234-43-00990,Union,Mason County,Washington
Dear Mr. Close,
Envirotech Engineering has completed a small parcel stormwater management plan for the referenced
property.
The site is located east of Union near the south shore of Hood Canal,and is accessed via State Route 106.
The property is currently being subdivided. Nearby ascending slope grades exceed 40%, and have been
addressed in a geotechnical report. The proposed building pad, driveway and cleared vegetation account
for less than 15% of the total parcel area. The home is planned to be approximately 2,300 sf, and the
driveway between the highway and home is approximately 1700 square feet.
Since the house design will have portions of the roof runoff that are less than 700 sf, roof downspouts
with splash blocks may be utilized—one on each house comer at a minimum. The proposed driveway is
relatively flat,and will be graded to allow a sheet flow to be dispersed over a vegetated filter strip.
An on-site septic system is planned for this project, and drainage facilities have been designed with this
consideration.
Envirotech appreciates the opportunity to be of assistance on this project. We anticipate that this small
parcel stormwater management plan meets your expectations. Please contact Michael Staten at 360-275-
9374 if you have any questions or require additional information.
Sincerely,
Envirotech Engineering
PTV CLYpE ST
4-
9
43045GIM
SS�oNALE�C� 6/22/23
Michael Staten,P.E.
Project Director
PO gox984
ge�fa%r, wash%wgtow98528
Off: 3�o0-2j 593�4
Cell: 3ro0-689-ro046
evi.v%rotecl�@geotecl�wlca�CuL fo.covk.
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NATIVE VEGETATI❑N, STRAW SCALE, 1 INCH = 50 FEE
MATTING OR OTHER TEMPORARY
ER❑SI❑N CONTROL AS NEEDED. 0 25 50
STABILIZED
C❑NSTRUCTI❑N ENTRANCE
TO AV❑ID DRAINFIELD
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+
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w HOUSE ��� Ex,
+++
CD
}� DRAINS=jE�D +
EX. EX. a
CARPORT SEPTIC
TANK
EX, PROPOSED
SHED 30'X76'
HOUSE
0
EX. o
EX, WELL &
EX, BARN PO ND PUMPH❑USE
APPRX, PROPOSED 1
GRAVEL DRIVEWAY
1
ROOF DOWNSPOUT ON
SPLASH BLOCK (TYP),
SEE DETAILS.
PROJECT/ OWNER/ LOCATION,
SINGLE FAMILY RESIDENCE
DEVELOPMENT
ROBERT CLOSE
8261 E STATE ROUTE 106
LEGEND PARCEL 32234-43-00990
UNION MASON COUNTY WASHINGTON
TEMPORARY ENGINEER
+ f -I-EROSION CONTROL ENVIROTECH ENGINEERING
PO BOX 984
BELFAIR, WASHINGTON 98528
SLOPE INDICATOR 360-275-9374
DRAINAGE SITE PLAN
u HAY OR STRAW MATTING
1. SHOULD THE TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON 1. STRAW SHALL BE AIR DRIED, AND FREE FROM WEED SEEDS AND
THESE PLANS PROVE TO BE INADEQUATE DURING CONSTRUCTION, THE CONTRACTOR COARSE MATERIAL,
SHALL INSTALL ADDITIONAL EROSION AND SEDIMENT CONTROL FACILITIES.
2. ALL EROSION AND SEDIMENT CONTROL FACILITIES AND DEVICES SHALL BE 2. APPLY AT APPROXIMATELY 75 TO 100 POUNDS PER 1000 SQUARE
INSPECTE➢ DAILY AND IMMEDIATELY MAINTAINED, IF NECESSARY. FEET OF GROUND.
3. ALL EROSION AND SEDIMENT CONTROL FACILITIES AND DEVICES SHALL BE LEFT IN 3. MINIMUM THICKNESS SHALL BE 2 INCHES.
PLACE UNTIL THE UPSLOPE AREAS HAVE BEEN PERMANENTLY STABILIZED. 4. HAY OR STRAW IS SUBJECT TO BLOWING. KEEP MOIST OR TIED
DOWN.
TEMPORARY EROSION CONTROL NOTES,
PERMANENT EROSION CONTROL NOTES-
FOR ALL AREAS WHICH HAVE BEEN STRIPPE➢ OF VEGETATION OR EXPERIENCED LAND SEEDING FOR RAW SLOPES
DISTURBING ACTIVITIES, AND WHERE NO FURTHER WORK IS ANTICIPATED FOR A
PERIOD EXCEEDING THE LISTED CRITERIA BELOW, ALL DISTURBED AREAS MUST BE 1. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL
IMMEDIATELY STABILIZED WITH MULCHING, GRASS PLANTING OR OTHER APPROVED MEASURES SUCH AS GRADIENT TERRACES, INTERCEPTOR DIKES,
EROSION CONTROL TREATMENT APPLICABLE TO THE TIME OF YEAR. GRASS SEEDING ME MEALES, LEVEL SPREADERS AND SEDIMENT BASINS.
ALONE WILL ONLY BE ACCEPTABLE DURING THE MONTHS OF APRIL THROUGH 2, THE SEED BED SHALL BE FIRM WITH FAIRLY FINE SURFACE,
SEPTEMBER. HOWEVER, SEEDING MAY PROCEED WHENEVER IT IS IN THE INTEREST OF FOLLOWING SURFACE ROUGHENING. PERFORM ALL OPERATIONS ACCROSS
THE OWNER/CONTRACTOR, BUT MUST ALSO BE AUGMENTED WITH MULCHING, NETTING OR PERPENDICULAR TO THE SLOPE.
OR OTHER APPROVED TREATMENT. 3. SEEDING RECOMMENDATIONS, AS SHOWN BELOW, AND SHOULD BE
DRY SEASON (MAY 1 THRU SEPTEMBER 30) --- THE CLEARING OF LAND, INCLUDING THE APPLIED AT THE RATE OF 120 POUNDS PER ACRE,
REMOVAL OF EXISTING VEGETATION OR OTHER GROUND COVER, MUST BE LIMITED TO 4. SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL
ONLY AS MUCH LAND AS CAN RECEIVE APPROPRIATE PROTECTIVE COVER OR BE REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO
OTHERWISE STABILIZED, AFTER HAVING BEEN CLEARED OR OTHERWISE DISTURBED FOSTER AND PROTECT THE ROOT STRUCTURE,
BY NO LATER THAN SEPTEMBER 30 OF A GIVEN YEAR. UNLESS IMMEDIATE 5. SEED BEDS PLANTED BETWEEN NOVEMBER 1 AND APRIL 30,
STABILIZATION IS SPECIFIE➢ IN THE EROSION AND SEDIMENT CONTROL PLAN, ALL ARMORING OF THE SEED BED VILL BE NECESSARY, (e.g„
AREAS CLEARED OR OTHERWISE DISTURBED MUST BE APPROPRIATELY STABILIZED GEOTEXTILES, JUTE MAT, CLEAR PLASTIC COVERING).
THROUGH THE USE OF MULCHING, NETTING, PLASTIC SHEETING, EROSION BLANKETS, 6. FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS'
FREE DRAINING MATERIAL, ETC., BY SEPTEMBER 30 OR SOONER PER THE APPROVED RECOMMENDATIONS. AMOUNTS SHOULD BE MINIMIZED, ESPECIALLY
PLAN OF ACTION. UNLESS OTHERWISE APPROVED BY THE COUNTY, SEEDING, ADJACENT TO WATER BODIES AND WETLANDS.
FERTILIZING AND MULCHING OF CLEARED OR OTHERWISE DISTURBED AREAS SHALL BE USE THE FOLLOWING RECOMMENDED SEED MIXTURE FOR EROSION
PERFORMED DURING THE FOLLOWING PERIODS, MARCH 1 TO MAY 15, AND AUGUST 15 TO CONTROL, OR A COUNTY APPROVED ALTERNATE SEED MIXTURE.
OCTOBER 1. SEEDING AFTER OCTOBER 1 WILL BE DONE WHEN PHYSICAL COMPLETION
OF THE PROJECT IS IMMINENT AND THE ENVIROMENTAL CONDITIONS ARE CONDUCIVE
TO SATISFACTORY GROWTH, IN THE EVENT THAT PERANENT STABILIZATION IS NOT PROPORTIONS PURITY GERMINATION
POSSIBLE, AN ALTERNATIVE METHOD OF GROUND COVER, SUCH AS MULCHING, NETTING, NAME BY WEIGHT(%.) (X) (7)
PLASTIC SHEETING, EROSION BLANKETS, ETC., MUST BE INSTALLED BY NO LATER THAN SEPTEMBER 30. REDTOP (AGROSTIS ALBA) 10 92 90
ANNUAL RYE (LOLIUM MULTIFLORUM) 40 98 90
IN THE EVENT THAT CONSTRUCTION ACTIVITIES OR OTHER SITE DEVELOPMENT CHEWING FESUE 40 97 80
ACTIVITIES ARE DISCONTINUED FOR AT LEAST 4 CONSECUTIVE DAYS, THE (FESTUCA RUBRA COMMUTATA)
OWNER/CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSPECTION OF ALL EROSION (JAMESTOWN, BANNER, SHADOW, KOKET)
AND SEDIMENT CONTROL FACILITIES IMMEDIATELY AFTER STORM EVENTS, AND AT WHITE DUTCH CLOVER 10 96 90
LEAST ONCE EVERY WEEK. THE OWNER/ CONTRACTOR SHALL BE RESPONSIBLE FOR (TRIFOLIUM REPENS)
THE MAINTENANCE AND REPAIR OF ALL EROSION AN SEDIMENT CONTROL FACILITIES.
WET SEASON (OCTOBER 1 THRU APRIL 30) -- ON SITES WHERE UNINTERUPTED
CONSTRUCTION ACTIVITY IS IN PROGRESS, THE CLEARING OF LAND, INCLUDING THE STABILIZE➢ CONSTRUCTION ENTRANCE
REMOVAL OF EXISTING VEGETATION AND OTHER GROUND COVER, SHALL BE LIMITED
TO AS MUCH LAND AREA AS CAN BE COVERED OR STABILIZED WITHIN 24 HOURS IN 1. MATERIAL SHALL BE 4 INCH TO 8 INCH QUARRY SPALLS (4 TO 6 INCH FOR
THE EVENT A MAJOR STORM IS PREDICTED AND/ OR EROSION AND SEDIMENT RESIDENTIAL SINGLE FAMILY LOTS) AND MAY BE TOP-DRESSED WITH 1 INCH TO 3
TRANSPORT OFF-SITE IS OBSERVED. INCH ROCK. (STATE STANDARD SPECIFICATIONS, SECTION 8-15.)
ALL CLEARED OR DISTURBED AREAS SHALL RECEIVE APPROPRIATE PROTECTIVE 2. THE ROCK PAD SHALL BE AT LEAST 12 INCHES THICK AND 50 FEET LONG (20
COVER OR BE OTHERWISE STABILIZED, SUCH AS MULCHING, NETTING, PLASTIC FEET FOR SITES WITH LESS THAN 1 ACRE OF DISTURBED SOIL). WIDTH SHALL BE
SHEETING, EROSION BLANKETS, FREE DRAINING MATERIAL, ETC., WITHIN 5 DAYS AFTER FULL WIDTH OF THE VEHICLE INGRESS AND EGRESS AREA. SMALLER PADS MAY BE
HAVING BEEN CLEARED OR OTHERWISE DISTURBED IF NOT BEING ACTIVELY WORKED, APPROVED FOR SINGLE-FAMILY RESIDENTIAL AND SMALL COMMERCIAL SITES.
SILT FENCING, SEDIMENT TRAPS, SEDIMENT PONDS, ETC., VILL NOT BE VIEWED AS 3. ADDITIONAL ROCK SHALL BE ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION
ADEQUATE COVER IN AND OF THEMSELVES. IN THE EVENT THAT ANY LAND AREA NOT OF THE PAD.
BEING ACTIVELY WORKED REMAINS UNPROTECTED OR HAS NOT BEEN APPROPRIATELY 4. IF THE PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM THE VEHICLE
STABILIZED 5 DAYS AFTER HAVING BEEN CLEARED, ALL CONSTRUCTION ACTIVITY ON WHEELS, THE WHEELS SHALL BE HOSED OFF BEFORE THE VEHICLE ENTERS A
THE SITE, EXCEPT FOR APPROVED EROSION AND SEDIMENT CONTROL ACTIVITY, SHALL PAVED STREET. THE WASHING SHALL BE DONE ON AN AREA COVERED WITH CRUSHED
IMMEDIATELY CEASE UNTIL SUCH A TIME AS AFOREMENTIONED LAND AREA HAS BEEN ROCK AND WASH WATER SHALL DRAIN TO A SEDIMENT RETENTION FACILITY OR
APPROPRIATELY PROTECTED OR STABILIZED. THROUGH A SILT FENCE.
PROVIDE FULL WIDTH
4 IN TO 8 IN F INGRESS/EGRESS
HOUSE QUARRY SPALLS 20 FT
PLACED AT 6 IN
MINIMUM DEPTH
ROOF DOWNSPOUT WELL-DRAINED
SERVES UP TO SOILS
700 SF OF ROOF -0.02 IN/MIN 50FT (SEE NOTE)
R=25 FT MIN
4 —
�ss�n
STABILIZED CONSTRUCTION ENTRANCE
N.T.S.
50 FT MIN
VEGETATED PROJECT/ OWNER/ LOCATION,
FLOW PATH SINGLE FAMILY RESIDENCE
DEVELOPMENT
ROBERT CLOSE
8261 E STATE ROUTE 106
DOWNSPOUT PARCEL 32234-43-00990
EXTENSION UNION MASON COUNTY WASHINGTON
ENGINEERi
ROOF DOWNSPOUT AND SPLASH BLOCK DETAILC ENVIROTECH ENGINEERING
N.T.S. PO BOX 984
BELFAIR, WASHINGTON 98528
360-275-9374
T1CTATI C` 0 KI F1 T E-C`
�wv�►�o�ecl� �wg�v�.ee��w�, ��L�
ceotechwUcaL ° EovCrowwtewtaL°Dra%wage °Roadway
March 19,2023
Client:
Bob Close
PO Box 517
Union,Washington 98592
Engineer:
Envirotech Engineering,LLC
PO Box 984
Belfair,Washington 98528
Project Address:
8264 E State Route 106,Union,Washington
Parcel#32234-43-00102(-00990)
Scope of Services and Responsibilities of Engineer:
Geotechnical Report for the Project Address that will include all items required by Mason County for
geotechnical permit acceptance, and all geotechnical design needed for property development of a single
family residence.If Envirotech receives the notice to proceed from the Client within 30 days after the date
of this proposal, we will finish the report within 1 month upon the notice to proceed. An electronic copy
will be provided to the Client,and a hard copy of the report will be provided upon request.
Client Responsibilities:
Option 1: Total payment of $1,900.00 to Engineer for Scope of Services with initial $950.00
retainer to begin project. The retainer will serve as binding and acceptance of this
proposal, and the notice to proceed. Remaining fees are to be paid within 30 days after
Engineer renders services.
Option 2: Total payment of$1,850.00 to Engineer for Scope of Services paid in full prior to starting
project. This payment will serve as binding and acceptance of this proposal, and the
notice to proceed.
If a stop of work is requested or delays occur beyond the control of the engineer, partial payment for the
actual services provided will be required. The owner shall pay for all fees not associated with the Scope
of Services at a rate of$100/hr plus expenses.
Sincerely
Envirotech Enfineering
Michael Staten,P.E.
PO BOX 984
Belfair,Washington 98528
Off: 360-275-9374
envirotech@geotechnicalinfo.com
DESCRIPTION
BLA N0. 1 3- Z 2
RESULTING PARCELS 1, AND 2 OF BOUNDARY LINE b/31(2OZ3
ADJUSTMENT NO.2 > 'Z? AS RECORDED UNDER DATE APPRO
AUDITOR'S FILE NO. 2 O 4 17 RECORDS OF MASON �'1 NCR IRON PIPE IN p
7-
COUNTY, WASHINGTON. CONCRETE WALL(MAY, 2023) DIRECTOR OF COMMUNITY DEVELOPMENT
0
0
0
0
w
r
a 3/4" IRON PIPE AT CORNER OF
cn /CONCRETE WALL SOUTH 0.03' AND
WEST 0.73' OF CALCULATED POSITION
I OLD DESCRIPTIONS�
I PARCEL 1 PARCEL NO. 32234-43-00990
ALL THAT PORTION OF THE FOLLOWING DESCRIBED TRACT OF LAND
WHICH LIES SOUTHERLY OF THE SOUTHERLY RIGHT-OF-WAY LINE OF
x I
1/2" LRON PIPE NORTH I tT
0.02' AND WEST 0.51 1
OF CALCULATED ^ STATE ROUTE 106:
ii OITI N _� DNA r�Y THE WEST 199.70 FEET OF THE EAST 465 FEET OF GOVERNMENT LOT
A Alp�G 6a TWO (2), SECTION THIRTY FOUR (34), TOWNSHIP TWENTY TWO (22) NORM
y� ze• Ay 1/2" IRON PIPE SOUTH
lywRANGE THREE (3) WEST, WAL MASON COUNTY, WASHINGTON, MEASURE
js 2os \J` 1.95' AND WEST 0.99' OF ALONG THE SOUTH LINE OF SAID GOVERNMENT LOT TWO (2); EXCEPTING
` m 2 K G �e� u CALCULATED POSITION THEREFROM RIGHT-OF-WAY FOR STATE ROUTE 106.
l(� 4 --
W PARCEL 2 PARCEL N0. 32234-43-00102
x 2 6�Bi joy \ ALL THAT PORTION OF THE FOLLOWING DESCRIBED TRACT OF LAND
WHICH LIES SOUTHERLY OF THE SOUTHERLY RIGHT-OF-WAY LINE OF
314" IRON PIPE STATE ROUTE 106:
g HOUSE, �� .Z � / � SOUTH L 03' AND
WEST 1.45' OF ALL THAT PORTION OF GOVERNMENT LOT TWO (2), SECTION THIRTYFOUR
CALCULATED (34), TOWNSHIP TWENTY TWO (22) NORTH, RANGE THREE (3) WEST, W M.
W g I POSITION MASON COUNTY, WASHINGTON, PARTICULARLY DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT ON THE SOUTHERLY LINE OF SAID GOVERNMENT
✓ U LOT TWO (2), WHICH POINT IS NORTH 89-12' WEST, 246.08 FEET FROM
\lt!l",dRO E q ITS SOUTHEAST CORNER; THENCE NORTH 89*12' HEST, 49.22 FEET,-
_ 3/4" IRON PIPE y ` 'NEST 0.49' OF / A ; PROPOSED i cc THENCE NORTH 0"42 EAST, 1373.50 FEET TO THE NORTHERLY LINE OF
T—' CALCULATED LINE y BUILDING ; cv , SAID GOVERNMENT LOT TWO (2); THENCE EASTERLY, ALONG SAID
WEST 1.,74-'0F ` SITE NORTHERLY LINE, 50.42 FEET,• THENCE SOUTH 0.45 WEST, 1370.45 FEET
CALCULATED LINE \\ I _._._._._._.----j....._. I R 100'
TO THE POINT OF BEGINNING
n =
�J NOTE 1 0 TOGETHER WITH A PERPETUAL, NON-EXCLUSIVE EASEMENT AND THE
\ RIGHT TO USE A WALKWAY AND FLOAT, "AS THE SAME IS NOW
DRBUIELD SHOWN ON SHOP `N� HOUSE '
COUNTY RECORD AS BUILT d I ° CONSTRUCTED AND IN USE", TOGETHER WITH THE RIGHT TO USE SAID
NO. 5`IRON BAR / j W�SHOWN AS BEING INSIDE v WALKWAY FOR ACCESS TO AN FLOAT "THAT THE GRANTEE HEREIN MAY
OF 100' WELL BUFFER " 77E a� � / DESIRE TO CONSTRUCT", AS GRANTED IN INSTRUMENT RECORDED JULY 30,
1 2823) ( �\ �y� 1958, AUDITOR'S FILE NO. 174412.
r PARCEL NO.
32234-43-00990
5.67 ACRES PER
ASSESSOR
a 5.77 CALCULATED a� a
m
LEGEND
o w� o coil� m - SET #5 IRON BAR W PLASTIC
I WERENC'E S UR V L' Yw7 m illWYELLOW CAP "HOLD IS 15653"
UNRECORDED PLAT BY W 0. WATSON 1944 a a U W O = FOUND AS NOTED SW 114, SE 114
SUZANNE M ROBERT J. CLOSE
ILOSE A 8a ttU�� a (R)= RECORD
Q SHORT,SUBDIVISION NO 163 a PO BOX 517 x� `�N 2 W ztl' x (M)= MEASURED
3 AUDITORS FILE N0. 305354 UNION, WA 98592 n M "0. ^ (0)= CALCULATED
yOLUUMEE 35 OF SURVEYS, PAGE 146 gym* W .= WELL
^1 co cl,S h •= SEPTIC LID 34
0 q
RESULTING PARCEL 1 Atag
5.03 ACRES k SCALE: 1" = 50 FEETEQUIP��DDPROCEDURES o 0 50 100
23-044BLA DWG
'` 0.a SEC. 34, TWP. 22 N., R 3 W. 23-044.ASC
PROCEDURE FULD TRAVSILSE S 88 48'14"E 190.21 (R) 48.77(R)
in
�E AUD370RS CERMCATE SumwR'S CE7mMATE HOLMAN & ASSOCIATES
N � F,�D�R �THIS and �r11 , BOUNDARY LINE ADJUSTMENT PROFESSIONAL 1wxD BURVEroRs
Nm_ DAY. 20.1. N�!. ,as TRW MAP CoRj=nY REPRES12M A SURVEY MADE BY Y6 OR P.O. BOX 2979
�r��J UNDER MY DIRHGTION Dr CONFORMANCE WAN 777E REQUUMnum FOR SHELTON. WA QB594
AT. '' D. .p M IN BOOS. OF. .c Uy-.Y,� OF THE SURVEY RWORDOM ACT AT 771E REQUEST OF (380) 426-2990 PHONE holmeaohetc.com
U ROBERT.& S.UZANNE.CLOSE. . . . . . . . . . . . . . . . . . . ROBERT & SUZANNE CLOSE DWx BY DATE JOB NO.
PAGE. . T. AT THE RBQUEYf OF DANffi P�� IN CMF JUNE, 2023 23-044
.�E 20 23 { wta fe. � SW 114, SE 114 CHXD BY SCALE SHKIT
N COUNTY AUDAOR DANfSL F. HOLtAN CERTIMATE NO. 16 SECTION 34, TOWNSHIP 22 NORT$ RANGE 3 WEST, W M pCH 1" = 50' 1 OF 1
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CODE COMPLIANCE ORMSMICTIOM I K
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BUILDING DEPARTMENT
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... _ .. . . ......... .. ... .
REVIEWED FOR
CODE COMPLIANCE
MASON COUNTY
BUILDING DEPARTMENT
MASON COUNTY
OX%f DEPARTMENT OF COMMUNITY DEVELOPMENT
Mason County Bldg.8, 615 West Alder Street, Shelton WA 98584
www.co.masonma.us
(360)427-9670 ext.352 Belfair(360)275-4467 ext. 352 Elma (360)482-5269 ext.352
MANUFACTURED HOME PLAN REVIEW CHECKLIST
Owner: C lose,, g)�e T Contractor: '56ir'Ie'44—
Permit Number: Site Address: 92 6Li
Plans Examiner: aVe'DCken Date: /) - 30-.2 3
• 2018 International Residential Code (IRC) WAC 51-51
• 2018 International Building Code (IBC) WAC 51-50
• 2018 International Mechanical Code (IMC) WAC 51-52
• 2018 Uniform Plumbing Code (UPC) WAC 51-56
• 2018 International Energy Conservation Code (IECC), WAC 51-11R & 51-11C
• 2018 International Fire Code WAC 51-54A
• Seismic Zone D2, Wind load 85 mph, Exposure _� (as determined in R301.2.1.4)
• Roof snow load lbs. Per square foot. Floor live load varies, see R301.5.
The numbered items on the following pages are associated with the above referenced codes, as adopted
by Mason County Building Department. Each number identifies an item in the attached checklist, as
noted on the approved plans. This checklist shall remain attached to the approved plans and be available
during inspections by Mason County Building Inspectors. This checklist is submitted as information only
and shall not be construed as an all-inclusive list of code requirements. Errors or omissions in the plans
and specifications shall not prevent the Building Official, or his authorized agents, from requiring
revisions or corrections to these plans and stopping the progress of the project under permit.
Office hours are from 8:00 a.m. until 4:30 p.m. Monday through Thursday and 8:00 a.m. to Noon on Fridays.
Inspections may be scheduled via the Mason County website www.co.mason.wa.us . While on the home
page under Online Services, located on the side bar, click the link Request a Building Inspection. You
may also call 360-427-9670 ext. 352 & From Belfair call (360) 275-4467 ext. 352.
Inspections are conducted between 8:30 AM and 4:00 PM
When scheduling an inspection, the following information will be needed: Permit number, site address, name of
owner, type inspection requested, preferred day of inspection, and the telephone number Mason County staff
should use when they call to confirm the inspection.
Word:2912plan review checklist coversheet manufactured home
5
Washington State Department of
Labor & Industries
Manufactured Home Installation Inspection Checklist
Yes No Installer Certification
❑ ❑ If present during inspection,has the supervising installer shown proof of certification?
❑ ❑ One or more Installer Certification Tags attached to the home indicating all installation
work performed by a certified installer? (Not required for work performed by homeowner)
Yes No Site Preparation
❑ ❑ Is the home site properly graded and sloped to prevent water from collecting under the
home? (e.g. 1/2 inch per foot for minimum of 10 feet around home.)
❑ ❑ If home is pit set and/or on a sloping site, is natural drainage adequately diverted to prevent
water from collecting under home?
Yes* No Installation Instructions
❑ ❑ Are the manufacturer's installation instructions, instructions of an engineer or architect, or
ANSI A225.1 —1994 ed. (for relocated homes) available for use during inspection?
Yes No Foundation & Support Piers
❑ ❑ Do clearances under the home meet the requirements of WAC296-150I-0310(1)(1)?
(18 inches beneath at least 75% of the lowest member of the'main frame and no less than 12
inches anywhere under the home.)
❑ ❑ If applicable, are pre-poured concrete runners or full slabs placed to the minimum thickness
required by: 1) home manufacturer's instructions, 2) instructions of an engineer or architect,
or 3) ANSI A225.1 —1994 ed. (for relocated homes)?
❑ ❑ Do footings (individual pads, runners, or slabs)meet the local frost-depth requirements?
❑ ❑ Are foundation pier pads and support piers sized and placed according to the specifications
set forth in the: 1) home manufacturer's instructions, 2) instructions of an engineer or
architect, or 3) ANSI A225.1 — 1994 ed. (for relocated homes)?
❑ ❑ If prefabricated piers are used, are the piers installed according to the pier manufacturer's
instructions? Has engineering documentation been provided?
❑ ❑ Are concrete piers shimmed and wedged so all piers make equal contact with the home? Or,
are metal piers adjusted and connected so all piers make equal contact with the home?
❑ ❑ Is the home level?
❑ ❑ If an engineered full foundation system is installed, is the installation according to the
system manufacturer's instructions? Has engineering data been supplied?
Yes No Anchoring
❑ ❑ Are anchors spaced according to: 1)home manufacturer's installation instructions, 2) the
instructions of an engineer or architect, or 3)ANSI A225.1 — 1994 ed. (for relocated
homes); and are they installed according to the equipment manufacturer's instructions?
of-2010
i
n❑ ❑ If an earthquake resistant bracing system is installed, is the installation according to the
equipment manufacturer's instructions? Has engineering data been supplied? (The
requirement to use earthquake resistant bracing systems is set by the local jurisdiction.)
Yes No Skirting
❑ ❑ Are skirting vents installed according to the home manufacturer's instructions? Or, do vents
have a net area of not less than one square foot for each 150 square feet of under floor area
as set out in WAC 296-150I-0310(1)(d)(ii)? (Homes sited in flood plains: Local
jurisdictions determine venting requirements.)
❑ ❑ Is skirting made of material suitable for ground contact?
❑ ❑ Is skirting recessed behind the siding or trim?
❑ ❑ Is an access opening of not less than 18 x 24 inches located so that all areas under the home
are available for inspection? Is it covered with a sufficient access cover?
Yes No Other
❑ ❑ Is a ground cover installed (Minimum 6 mil black polyethylene or equivalent per WAC 296-
1501-0310(1)(k)? Not required for full concrete slab with minimum thickness of three and
one-half inches.
❑ ❑ Are the structural connections of the home sections made per the manufacturer's instructions?
❑ ❑ Is the heating crossover duct connected properly?
❑ ❑ Is the heating crossover duct supported off the ground?
❑ ❑ Are the plumbing water and waste crossovers connected properly?
❑ ❑ Is the drain pipe supported according to the manufacturer's installation instructions?
❑ ❑ If under floor plumbing was shipped-loose, is it installed according to the instructions
provided by the home manufacturer? NOTE: Any deviation from the home manufacturer's
original design and instructions is considered an alteration to be permitted and inspected by
Department of Labor and Industries and must be completed by a certified plumber.
❑ ❑ If jurisdiction completes electrical inspection,is the electrical crossover connected properly?
❑ ❑ Are all holes and tears in the belly fabric patched in an approved manner?
❑ ❑ If required, where a wood or pellet stove is installed, is it blocked? Is the combustion air
vented to the crawl space or exterior of the home?
❑ ❑ Is the dryer vented to the exterior and 1) does it comply with the dryer manufacturer's
specifications; or 2) is metal with smooth interior surfaces used?
❑ ❑ Has the testing of water lines, waste lines, and gas lines been verified with the installer?
❑ ❑ Are heat pump and air conditioning condensation lines extended to the exterior of the home?
❑ ❑ Are the water heater pressure relief valve and pan relief line terminated to the exterior and
then down?
❑ ❑ Is water piping protected against freezing per the home manufacturer's instructions?
Or is a heat tape listed for use with manufactured homes installed per the tape
manufacturer's instructions?
This check list was prepared by the Department of Labor and Industries,PO Box 44420,Olympia,Washington 98504-4420.
If you have comments regarding this check list,or have questions regarding installation of manufactured homes in Washington State,
please contact the Manufactured Home Installer Training and Certification Program at 800-647-0982(option 5).
1. PREMISE IDENTIFICATION•IRC Section R319, landing is not required where a stairway of two or fewer
IFC Section 505,and Mason County Code Title 14.28. risers is located on the exterior side of the door,provided
(See also checklist item 108). Approved numbers or the door does not swing over the stairway. Storm and
addresses shall be a minimum of 4"high with a stroke of screen doors are allowed to swing over all exterior stairs
'/2"and shall be provided for all new buildings in such a and landings.When exterior landings or floors serving the
position as to be plainly visible and legible from the street required egress door are not at grade,they shall be
or road fronting the property and shall be a minimum of provided with access to grade by means of a ramp or
4"high with a minimum width of Approved numbers stairway.The width of each landing shall not be less than
or addresses shall be placed on all buildings,at the the door served and shall have a dimension of 36-inches
beginning of long driveways when the address is not measured in the direction of travel.The landing shall be
clearly visible from the access road,or in any other areas permitted to have a slope not to exceed 1/4 unit vertical in
deemed necessary by the local fire district or Fire 12 units horizontal(1:48). A flight of stair shall not have a
Marshal. They shall be placed in such a position as to be vertical rise greater than 12 feet between floor levels or
plainly visible and legible from the street or road fronting landings.Landings shall be the same width of the stairway
the property. Said numbers shall contrast with their served and at least 36 inches measured in the direction of
background See address posting and private road signage travel.Exterior landings,decks,balconies,stairs,and
requirement information attached similar facilities shall be positively anchored to the primary
structure to resist both vertical and lateral forces or shall be
2. APPROVED PLANS:IRC Sections R106.3.1,R106.4. designed to be self-supporting. Attachments shall not be
When the building official issues a permit,the accomplished by use of toenails or nails subject to
construction documents shall be approved in writing or by withdrawal. See also item#69 for deck attachment info.
stamp.One set of the construction documents so reviewed
shall be retained by the building official. The other set 5. GUARDS: IRC Section R312.Table R301.5 Guards shall
shall be returned to the applicant,shall be kept at the site be provided for open sided walking surfaces including,
of work and shall be open to inspection by the building stairs,ramps,landings,porches,balconies,or raised floor
official or the duly authorized representative. The work surfaces located more than 30"above grade or a floor
shall be installed in accordance with the approved below.Grade shall be measured 36-inches horizontally
construction documents,and any changes made during from the edge of the open side.Guards shall be not less
construction that are not in compliance with the approved than 36"in height,measured from the adjacent walking
construction documents shall be resubmitted for approval surface or the line connecting the leading edges of a tread.
as an amended set of construction documents. Exception:
1) Open sides ofstairs with a total rise of more than 30"
3. CONSTRUCTION DOCUMENTS&COMPLIANCE above the floor or grade below shall have guards not less
TO APPROVED PLANS: IRC Section R106. than 34"in ht, measured vertically from a line connecting
(1)Approved site plans shall be attached to the approved the leading edges of the treads. 2) Where the top of the
building plans during inspection. (2)Property lines shall guard also serves as a handrail on the open sides of stairs,
be marked.(3)Setback distances will be measured from the top of the guard shall not be less than 34"and not
the furthest projection of the permitted structure. more than 38"above the leading edge of treads. Required
(3)Manufacturer's installation instructions shall be guards shall be designed such that a sphere 4"in diameter
available on the job site at the time of inspection. (4)All cannot pass through. Exceptions: 1) The triangular
work shall be installed in accordance with the approved openings at the open side of a stair, formed by the riser,
construction documents.(5)Any changes made during tread and bottom rail of a guard are permitted to be of
construction that are not in compliance with the approved such size that sphere 6-inches cannot pass through. 2)
construction documents shall be resubmitted for approval Guards on the open sides of stairs shall not have openings
as an amended set of construction documents. To request which allow passage of a sphere 4- 318"in diameter.
approval of revisions complete a"Request to Revise Handrail assemblies and guards shall be able to resist a
Approved Plan"application and submit to the Mason single concentrated load of 200 lbs.,applied in any
County Permit Center along with approved plans and direction at any point along the top,and have attachment
documents detailing the proposed changes. devices and supporting structure to transfer this loading to
appropriate structural elements of the building.
4.LANDINGS AT DOORS AND STAIRWAYS& Intermediate rails(all those except the handrail),balusters
CONSTRUCTION: IRC R311.The floor or landing at and panel fillers shall be designed to withstand a
the required egress door shall not be more than 1-1/2" horizontally applied normal load of 501bs. on an area equal
lower than the top of the threshold. Exception: The landing to 1 sq.$.,including openings and space between rails.
on the exterior side shall not be more than 7-314"below
the top of the threshold provided the door does not swing 6. HAND�IRC Section R311.7.8,R311.8.3 Handrail
over the landing or floor. There shall be a floor or landing shall be provided on not less than one side of each
on each side of all other exterior doors.Floor elevations continuous run of treads or flight with four or more risers.
for the doors shall be provided with landings no more than Such handrails shall be placed not less than 34"and not
7-3/4"below the top of the threshold Exception:A more than 38"above the nosing of the treads. Handrails for
f , stairways shall be continuous for the full length of the 10. UNDER STAIR PROTECTION IRC Section R302.7
flight,from a point directly above the top riser to a point enclosed accessible space under stairs shall have walls,
directly above the lowest riser. Handrail ends shall be under stair surface and any soffits protected on the
returned or terminate in newel posts or safety terminals. enclosed side with1l/z"gypsum board.
Handrails adjacent to the wall shall have a space not less
than 1 11/z"between the wall and the handrail. TYPE I: 11. ILLUMINATION: IRC Section R303.7.All interior
Circular handrails shall have an outside diameter of at least and exterior stairways shall be provided with a means to
1 1/4"and not greater than 2". If the handrail is not circular, illuminate the stairs,including landings and treads.Interior
it shall have a perimeter dimension of at least 4"and not stairways shall be provided with an artificial light source
greater than 6%4"with a maximum cross-section located in the immediate vicinity of each landing of the
dimension of 2 1/4". TYPE II: Handrails with a perimeter stairway.Where lighting outlets are installed in the
greater than 61/4"shall have a graspable finger recess area interior stairways,there shall be a wall switch at each floor
on both sides of the profile. The finger recess shall begin a level to control the lighting outlet where the stairway has 6
distance of measured vertically from the tallest portion or more risers.Exterior stairways shall be provided with a
of the profile and achieve a depth of at least 5/16"within light source located at the top of the landing of the
7/8 below the widest portion of the profile. This required stairway. Exterior stairways providing access to a
depth shall continue for at least 3/8"to a level that is not basement from the outside grade level shall be provided
less than 1 3/4"below the tallest portion of the profile. The with an artificial light source located in the immediate
minimum width of the handrail above the recess shall be 1 vicinity of the bottom landing of the stairway.Stairway
1/4"to a maximum oft V. Edges shall have a minimum illumination shall receive primary power from the
radius of.0 P. See item#34,stairway width,for building wiring. The illumination of exterior stairways
additional information. Also refer to deck detail shall be controlled from inside the dwelling.Exception:
information attached to this checklist. Lights that are continuously illuminated or automaticity
controlled.
7. STAIR WIDTH: IRC Section R311.7.1 Stairways shall
not be less than 36"in clear width at all points above the 12. SP . IAL. TAIRWAYS: IRC Section R311.4,
handrail height and below the required headroom height. R311.7.10,R311.7.5.2.1,Spiral stairways and bulkhead
Handrails shall not project more than 4'/s"on either side enclosure stairways shall comply with all requirements of
of the stairway and the minimum clear width of the stairways. Spiral stairways are permitted,provided the
stairway at and below the handrail height,including treads minimum width at and below the handrail shall be 26
and landings,shall not be less than 31 %"where the inches and the walk line radius is not greater that 241/2
handrail is installed on one side and 2T'where handrails inches each tread having a 6-3/4 inch at the walk line.All
are installed on both sides. Width of spiral stairways shall treads shall be identical and the rise shall be no more than 9
be in accordance with Section R311.7.9.1. See item#39. 1/2". Headroom shall be not less than 6 feet 6 inches.
Stairways serving bulkhead enclosures see IRC Section
R311.7.10.2.
8. STAIR TREADS&RISERS and RAMP SLOPE: Note: Washington State Amendment to IRC R311.4:Stairs and
IRC Section R311.7.5&R311.8.1 the maximum riser ladders are permitted within an individual dwelling unit used for
height shall be 7 V.The greatest riser height within any access to areas of 200 sq.ft.or less,and not containing the
flight of stairs shall not exceed the smallest by more than primary bathroom or kitchen See R311.7.11&R311.7.12
3/8". The minimum tread depth shall be 10".The tread
depth within any flight of stairs shall not exceed the 13. FOUNDATION DRAINAGE: IRC Section R401.3,
smallest by more than 3/8". A nosing not less than V but R405. Surface drainage shall be diverted to an approved
not more than 1 1/4"shall be provided on stairways with point of collection so as to not create a hazard. Lots shall
solid risers.Open risers are permitted,provided that the be graded so as to drain surface water away from
openings located more that 30 inches,as measured foundation walls. The grade away from foundation walls
vertically,to the floor or grade below,does not permit the shall fall a minimum of 6" within the first 10.' Exception:
passage of a 4"diameter sphere.Ramps shall have a Where lot lines, walls, slopes or other physical barriers
maximum slope of 1 unit vertical in 12 units horizontal. prohibit 6" of fall within 10' drains or swales shall be
Exception:Nosing is not required where the tread depth is provided to ensure drainage away from the structure.
at least 11". The opening between adjacent treads is not Impervious surfaces within 10-ft of the building
limited on stairs with a total rise of30"or less foundation shall be sloped a min. 2% away from the
building. Drains shall be provided around all concrete or
9. STAIR HEADROOM CLEARANCE:IRC R311.7.2 all masonry foundations that retain earth and enclose
parts of the stairway shall not be less than 6'8" measured habitable spaces located below grade. Drainage tiles,
vertically from the sloped plane adjoining the tread nosing gravel, or crushed stone drains, perforated pipe or other
or from the floor surface of the landing or platform. See approved systems or materials shall be installed at or
exception for spiral stairways. below the area to be protected and shall discharge by
gravity or mechanical means into an approved drainage
system Gravel or crushed stone drains shall extend at
least 1-foot beyond the outside edge of the footing and at
least 6 inches above the top of the footing and be covered 16. COLUMNS AND POSTS: IRC Section R317.1.2,.
with an approved filter membrane material. The top of R317.1.4&R407.3. Posts,poles and columns supporting
open joints of drain tiles shall be protected with strips of permanent structures that are embedded in concrete in
building paper, and the drainage tiles or perforated pipe direct contact with the ground,or embedded in concrete
shall be placed on a minimum 2 inches of washed gravel exposed to the weather shall be approved pressure
or crushed rock at least one sieve larger than the tile joint preservative treated or wood suitable for ground contact.
opening or perforation and covered with not less than 6 Wood columns shall be approved wood of natural decay
inches of the same material. resistance or approved pressure preservative treated wood.
Exceptions: 1)Posts or columns which are exposed to the
14. FOOTING/PIERS ON OR ADJACENT TO weather or located in basements or cellars, supported by
SLOPES: IRC Section 403.1.7. The placement of concrete piers or metal pedestals projecting 1"above the
buildings and structures on or adjacent to slopes steeper floor or finished grade and 6"above exposed earth,and
than 1 unit vertical in 3 units horizontal 33.3- ercent are separated b an approved impervious moisture barrier.
( P P Y PP P
slope)shall conform to Sections R403.1.7.1 through 2)Posts or columns in enclosed crawl spaces or
R403.1.7.4.Buildings below slopes shall be set a sufficient unexcavated areas located within the periphery of the
distance from the slope to provide protection from slope building,supported by a concrete pier or metal pedestal at
drainage, erosion and shallow failures. Where the existing a height greater than 8"from the exposed earth and the
slope is steeper than one unit vertical in one unit horizontal earth is covered by an impervious moisture barrier.3)
(100% slope),the toe of the slope shall be assumed to be Deck posts supported by concrete piers or metal pedestals
at the intersection of the horizontal plane drawn from the projecting not less than 1 inch above a concrete floor or 6
top of the foundation.and a plane drawn tangent to the inches above exposed earth(See Section R317.1.3)
slope at an angle 45 degrees to the horizontal. Where a Columns shall be restrained to prevent lateral
retaining wall is constructed at the toe of the slope,the displacement at the bottom end. Wood columns shall not
b less in nominal size than 4"x 4"or approved
height of the slope shall be measured from the to of the a PP
>� P P
wall to the top of the slope. Footings on or adjacent to equivalent.
slopes shall be founded in material with an embedment and
setback from the slope surface to provide vertical and 17. GIRDERS ENTERING MASONRY OR
lateral support for the footing without detrimental CONCRETE WALLS:IRC Section R317.1 #4. The
settlement.Except as provided for in Section R403.1.7.4 ends of wood girders entering exterior concrete or masonry
and Figure R403.1.7.1,the following setback is deemed walls shall be provided with a 1/2"airspace on tops,sides
adequate to meet the criteria. Where the slope is steeper and ends unless an approved species and grade of lumber
than one unit vertical in one unit horizontal(100%slope), specified in Sections R317.1 &R317.2 and listed in#56 of
the required setback shall be measured from an imaginary this checklist is used.
plane 45 degrees to the horizontal,projected upward from
the toe of the slope.Footings adjacent to slopes shall be 18.POST-BEAM CONNECTIONS/FASTENING:IRC
founded in firm material with an embedment and setback Section R502.9,R301.1,R602.3(1).Where post and beam
sufficient to provide vertical and lateral support for the or girder construction is used to support floor framing,
footing without detrimental settlement. Alternate setbacks positive connections shall be provided to ensure against
and clearances are permitted,subject to the approval of the uplift and lateral displacement.The construction of
building official. The building official is permitted to buildings and structures shall result in a system that
require an investigation and recommendation of a qualified provides a complete load path that meets all requirements
engineer to demonstrate that the intent of the code has for the transfer of all loads from their point of origin
been satisfied. Such an investigation(geotechnical through their load resisting elements to the foundation.
evaluation)shall include consideration of material,height
of slope,slope gradient,load intensity and erosion 19. MINIMUM STANDARDS&PROTECTION
characteristics of slope material. Exception: Mason AGAINST DECAY:IRC Sections R317.1,R317.2,&
County Development Regulations may specify additional R317.3,R502.1,R602.1,R802.1. In areas subject to
requirements. decay and where required,the use of an naturally durable
wood and grade of lumber shall be required,including
15. WOOD IN CONTACT WITH CONCRETE& wood pressure treated in accordance with AWPA U1,
MASONRY:IRC Section R317.1 #2. All wood framing listed in Section 4,or naturally durable wood such as
members that rest on concrete or masonry exterior decay resistant redwood,black locust,black walnut or
foundation walls and are less than 8"from the exposed cedar. Pressure-preservative-treated wood shall bear the
ground require the use of naturally durable wood or wood quality mark of an approved agency in accordance to
that is preservative treated accordance with AWPA U1 for R317.2. Field cut ends,notches and drilled holes of
the species,product,preservative,and end use. preservative-treated wood shall be treated in the field in
Preservatives shall be listed in Section 4 of AWPA U1. accordance to AWPA M4. All wood embedded in
concrete exposed to weather that supports permanent
structures intended for human occupancy shall be
approved pressure-preservative-treated wood suitable for
ground contact use,except untreated wood may be used structural composite lumber, structural glued-laminated
entirely below groundwater level or continuously member and I-Joist shall be supported laterally as
submerged in fresh water.Approved naturally durable or required by the manufactures recommendations. 2) In a
pressure-preservative-treated wood shall be used for those D2 seismic design category lateral restraint shall be
portions of wood members that form the structural provided at each intermediate support. Joists exceeding a
supports of buildings,balconies,porches or similar nominal 2" x 12" shall be supported laterally by solid
permanent building appurtenances when they are exposed blocking, diagonal bridging (wood or metal), or a
to weather without adequate protection from a root eave, continuous 1"x 3" strip nailed across the bottom of joists
overhang or other covering that would prevent moisture or perpendicular to joists at intervals not exceeding 8'0".
water accumulation on the surface or at joins between See Figure R502.2 for floor framing information and
members. Load bearing dimension lumber used for joists, Tables 502.3.1(1), R502.3.1(2), R502.3.3(1) and
beams girders,studs plates,headers rafters trusses and R502.3.3 2 for allowable sans. Structural floor members
,8u ,P � O P
ceiling joists,including,end jointed lumber,pre-fabricated shall not be cut,bored or notched in excess of that Section
I joists,structural glue-laminated timber, structural log R502.8. Notches: in solid lumber joists, rafters and
members, wood structural panels, fiberboard sheathing beams shall not exceed 1/6 of the depth of the member,
(when used structurally),hardboard siding(when used shall not be longer than 1/3 of the depth of the member
structurally),particleboard, preservative treated wood, and shall not be located in the middle 1/3 of the span.
fire-retardant-treated wood, hardwood plywood, shall be Notches at the ends of the member shall not exceed 1/4 the
identified by a grade mark of a lumber grading or depth of the member. The tension side of members 4
inspection agency that has been approved by an inches or greater in nominal thickness shall not be notched
accreditation body that complies with DOC PS 20. In lieu except at the ends of the members. The diameter of holes
of a grade mark,a certification of inspection issued by a bored or cut into members shall not exceed 1/3 the depth
lumber grading or inspection agency meeting the of the member. Holes shall not be closer than 2 inches to
requirements of this section shall be accepted. the top or bottom of the member, or to any other hole
FASTENERS: Fasteners for pressure preservative and located in the member.Where the member is also notched,
fasteners for pressure-preservative and fire-retardant- the hole shall not be closer than 2 inches to the notch.
treated wood shall be of hot-dipped zinc-coated galvanized Engineered wood products: Cuts,notches and holes
steel,stainless steel,silicon bronze or copper. The coating bored in trusses,structural composite lumber,structural
weights for zinc-coated fasteners shall be in accordance glue-laminated members or I joists are prohibited except
with manufacturer recommendations or in accordance to where permitted by the manufacturer's recommendations
ASTM A 653 type G 185. See also manufacturer or where the effects of such alterations are specifically
specifications or distributor specific installation considered in the design of the member by a registered
instructions or recommendations.Exception: '/2"diameter design professional. Floor framing shall be fastened in
or larger steel bolts(where required by location). 2) accordance with Table R602.3(1). Posts and beams used
Fasteners other than nails and timber rivets shall be to support floor framing shall be provided with positive
permitted to be mechanically deposited zinc- coated steel connections to ensure against uplift and lateral
with coating weights in accordance with ASTM B 695, displacement.Floor assemblies,where the space below is
Class 55,minimum. Sill plate need not be pressure treated used for storage or fuel-fired appliances shall be
if sill plate installed over an approved moisture barrier protected from fire in accordance with R302.13.
such as 30 lb.Felt or equivalent and the sill plate is 8"or Exception:dimensional or structural composite wood floor
more above grade. assemblies with a cross-sectional area equal to or greater
than 2x10 or other floor assemblies demonstrating
20. FLOOR FRAMING: IRC Chapter 5, Section R502.6, equivalent fire performance.
R502.7, The ends of each joist, beam or girder shall have
not less than 1-1/2"bearing on wood or metal and not less 21. UNDER-FLOOR CLEARANCE/REMOVAL.OF
than 3"on masonry or concrete except where supported on DERRISm.IRC Section R317.1 #1,R408.5. When floor
a 1"x 4"ribbon strip and nailed to the adjacent stud or by joists or the bottom of a wood structural floor are located
the use of approved joist hangers. Joist framing from within 18"or wood girders are located within 12"to the
opposite sides of a beam or partition shall lap a minimum exposed ground in crawl spaces or unexcavated area
of 3" and shall be nailed together with three 10d-face located within the periphery of the building foundation, all
nails. A wood splice with strength equal to or greater than components of the floor assembly shall be wood approved
that provided by the nailed lap is permitted. Joists framing in areas subject to decay as identified in#56 of this
into the side of a wood girder shall be supported by checklist.Included are the posts,beams or girders,joists
approved framing anchors or on ledger strips not less than and sub-floor. The under-floor grade shall be cleaned of
2-inches x 2-inches. Joists shall be supported laterally at all vegetation and organic material. All wood forms used
the ends and at each intermediate support by full depth for placing concrete and construction materials shall be
solid blocking not less than 2" nominal thickness; or by removed before the building is occupied or used for any
attachment to a full-depth header, band or rim joist, or to purpose.
an adjoining stud; or shall be otherwise provided with
lateral support to prevent rotation. Exception: 1) Trusses, 22• UNDER-FLOOR ACCESS:IRC Section R408.4,
M1305.1.4. Access shall be provided to all under-floor
spaces. Access openings through the floor shall be a the ledger and shall fully engage the deck joist. See s
minimum of 18"x 24". Openings through a perimeter IRC Figure R507.23(2), "Deck attachment for lateral
wall shall be at least 16"x 24". When any portion of the loads."See Deck Handout
through wall access is below grade,an areaway not less
than 16"x 24"shall be provided. The bottom of the 24. ROOF DRAINAGE:UPC 1101.11.1. Roof areas of a
areaway shall be below the threshold of the access building shall be drained by roof drains or gutters.
opening. Through wall access openings shall not be Gutters and downspouts are to be installed on structures
located under a door to the residence. Where appliances to conform to the provisions of Mason County Code,
are located under floors a rough-framed access shall be Title 14 chapter 14.48(Stormwater Management),and
provided with an opening or door and an unobstructed IRC R401.3. If a stormwater plan is not required,or an
passageway not less than 22 inches wide and large alternative method is proposed,measures must be put in
enough to allow the removal of the largest appliance in the place to protect the structure from excessive splash,
space.Access shall be unobstructed by pipes,ducts or divert the water away from the foundation per IRC
similar construction. R401.3, R405&R405.1,and protect the parcel(and
adjacent parcels)from erosion.IRC Section R903.4.
23. DECKS&EXTERIOR STAIRS: IRC R507. All
Unless roofs are sloped to drain over roof edges,roof
wood in contact with the ground,embedded in concrete in drains shall be installed at each low point of the roof.
direct contact with the ground or embedded in concrete Where required for roof drainage,scuppers shall be
exposed to the weather that supports permanent structures placed level with the roof surface in a wall or parapet.
intended for human occupancy shall be naturally durable Overflow drains shall discharge to an approved location
wood as specified initem#56 or approved pressure- and shall not be connected to roof drain lines.
preservative-treated wood suitable for ground contact use.
In addition naturally durable wood or pressure preservative 25. RETAINING WALLS: IRC Section R105.2,R404.4.
treated wood shall be used in those portions of wood Retaining walls that are not laterally supported at the top
members that form the structural supports of buildings,
balconies,porches or similar permanent building and that retain in excess of 24-inches of unbalanced
backfill shall be designed to ensure stability against
appurtenances when those members are exposed to the overturning,sliding,excessive foundation pressure and
weather without adequate protection from a roofs eave, water uplift. Retaining walls shall be designed for a safety
overhang or other covering that would prevent moisture or factor of 1.5 against lateral sliding and overturning.
water accumulation on the surface or at joints between Retaining walls that are not over 4' in height measured
members.Such members may include: 1) Horizontal from the bottom of the footing to the top of the wall not
members such as girders,joists and decking.2)Vertical supporting a surcharge,is exempt from permits.
members such as posts,poles and columns.3) Both Retaining Wall Surcharge,loading on a retaining wall is a
horizontal and vertical members. Field applied treatment vertical load imposed on the retained soil that may impose
is not an approved method. Treatment must be applied by a lateral force against the retaining wall in addition to the
manufacturer,see item#56 of this checklist. Where lateral earth pressure of the retained soil.
supported by attachment to an exterior wall,decks shall be
positively anchored to the primary structure and designed 26. FIRE ACCESS: Mason County Title 14,Chapter
for both vertical and lateral loads as applicable. Such 14.17 Standards for Fire Apparatus Access Roads. All
attachment shall not be accomplished by the use of toenails roads,driveways,or other means of access serving
or nails subject to withdrawal. Where positive connection structures,facilities,buildings or portions of buildings
to the primary building structure cannot be verified during
hereafter constructed,altered,moved into,or within,the
inspection,decks shall be self-supporting. Decks
connected to the structure shall be provided with an jurisdiction and developed under permit from Mason
County shall meet the requirements of the fire apparatus
approved deck ledger connected with hot-dipped
access road standards.(see detail pages contained within
galvanized or stainless steel lag screws,bolts,and washers
this checklist.
in accordance with the detail attached,"Deck hedger
Attachment Details and Specifications."Girders 27. PIPE INSULATION: R403.4.2. All hot and cold
supporting deck joists shall not be supported on deck water pipes installed outside the conditioned space shall be
ledgers or band joists.Deck lateral load connections shall insulated to a minimum of R-4.
be provided in accordance with R507.2.3. Decks more
than 30-inches above grade,shall be provided with hold-
down tension devices,or be self-supporting. Hold-down 28. GROUND COVER IN CRAWL SPACE:IRC
devices shall be installed in accordance with manufacturer R406.3.2,IECC/WSEC Table R402.4.1.1. A 6-mil thick
specifications,in not less than two(2)locations per deck, polyethylene film ground cover shall be laid over the
within 24 inches of the end of the deck with not less than ground within crawl spaces. The ground cover shall be
1,500 lb design stress capacity. As an option,where a lapped 6" minimum at the joints and sealed with
deck is being added to an existing structure, 750# adhesive and shall extend to the foundation wall and be
capacity hold down devices may be installed at 4 bonded to form a seal. The ground cover may be omitted
locations,evenly distributed,within 2-ft of each end of in crawl spaces if the crawl space has a concrete slab with
a minimum thickness of 2 inches.
Co
"y0N,� MASON COUNTY
j'. COMMUNITY SERVICES DEPARTMENT
Mason County Bldg.B,
615 W.Alder Street, Shelton,WA 98584
1854 a i'
www.co.mason.wa.us (360)427-9670 X352 Belfair(360)275-4467 X352
STANDARDS FOR INSTALLTION OF PROPANE TANKS
Intake to direct-
vent appliance �^
Window air conditioner
io ft(min) �®5 ft (source of ignition)
rnI (Note 1)
Central A/c ? u (mIn) 10 ft(min)(Note 1)
compressor 10 ft(min Laaer z(Note 2) ` t25
(source of ignition) (Note 1) 72 k C. Io undBva C.
5 ft
eiytc00 loft °:cP,.o .. .ro:e (min)
Spr` (min) D' (Note 2)
200� Crawl space opening, Nearest line of adjoining /
9a� c 25 ft window,or exhaust fan property that can be
f (min) built upon
(Note 3) 10 ft(min) /
25 ft(min)
For SI units,1 ft=0.3048 m (Note 3)
Note 1:Regardless of its size,any ASME container filled on Note 2:Refer to 6.3.9.
site must be located so that the filling connection and fixed
maximum liquid level gauge are at least 10 ft from any Note 3:This distance may be reduced to no less than 10 ft for a
external source of ignition(e.g.,open flame,window A/C, single container of 1200 gal(4.5 m3)water capacity or less,
compressor),intake to direct-vented gas appliance,or Intake provided such container is at least 25 ft from any other LP-Gas
to a mechanical ventilation system, container of more than 125 gal(0.5 m3)water capacity.Refer
Refer to 6.3.9. to 6.3.3.
FIGURE I.1(b) Aboveground ASME Containers. (This figure for illustrative purposes only;code shall govern.)
NFPA 58 Table 6.3.1 Separation distanced between containers,important buildings and other properties.
Minimum Distances
Water Capacity Mounded or Underground n
Aboveground Containers Between
per Container Containers a c
Containers
Gallons Feet Feet Feet' '
<125 d 10 0` 0
125—250 10 10 0
251—500 10 10 3
501 —2000 10 25 3
2001—30,000 50 50 5
Footnote a: Distances for mounded or underground tanks shall be measured from the pressure relief valve and the filling
connection.No part of an underground ASME container shall be less than 10-ft from a building or property line that can be
built upon. (NFPA58 6.3.4)
Footnote b:The horizontal distance between the portion of a building that overhangs out of the building wall and an ASME
container of 125 gallons or more shall comply with the following:
(1) The horizontal distance shall be measured from a point determined by projecting the outside edge of the
overhanging structure vertically downward to grade or other level upon which the container is installed.
(2) This horizontal distance shall be at least 50%of the separation distance required in Table 6.3.1.
(3) This requirement shall apply only when the overhang extends more than 5-ft.from the building.
(4) This requirement shall not apply when the overhanging structure is 50-ft or more than the relief valve discharge
outlet.
(5) This requirement shall not apply to ASME containers,2002 to 30,000 gallons,where the container distance from
a building is in accordance with NFPA 58 6.24.2.
Footnote c: Access at the ends or sides of individual underground containers 125 gallons or more shall be provided in multi-
container installations to facilitate working with cranes or hoists.(NFPA 58 6.3.11)
Footnote d: The distance measured horizontally from the point of discharge of a container pressure relief valve to any building
opening below the level of such discharge shall be in accordance with Table 6.3.9.and figure I.1(b). (NFPA 58 6.3.9)
Footnote e: Cylinders installed alongside of buildings shall be positioned so that the discharge from the cylinder pressure
relief device is located as follows:(1)At least 3-ft horizontally away from any building opening that is below the level of such
discharge.(2)At least 5-ft in any direction away from any exterior source of ignition,opening to direct-vent(sealed
combustion system)appliances,or mechanical ventilation air intakes. Cylinders shall not be located and installed underneath
a building unless the space is open to the atmosphere for 50%of its perimeter or more. The distance measured horizontally
from any point of discharge of a container pressure relief valve to any building opening below the level of such discharge shall
be in accordance with Table 6.3.9 and Figure I.1(b). (NFPA 58 6.3.7,6.3.8,and 6.3.9)
ADDITIONAL REQUIREMENTS:
1. A building permit shall be required for the installation of any sized tank serving a fixed appliance within any
structure.
2. All LP tanks shall be installed in accordance to NFPA 58 and the International Fire Code.
3. Weeds,grass,brush,trash and other combustible material shall be kept not less than 10-feet from LP tanks in any
direction.
4. When exposed to probable vehicular damage due to proximity to driveways,parking areas,or alleys,LP
containers,regulators and piping shall be protected.
Intake to
appliance
pp-vent`` Window e-r
a IlancB conditioner(source
,of ignition)
CentralAlC I n0 'mn R(an ® ioft min)(Note 2
compressor ( otei) . Not�3��
(source of Ignition) i. e ) I1 `'=
312
(rain)
Cylinders not filled-on she (Note 3)
Cylinder filled on site from bulk truck
crew)space opening,
vi)ndows,or exhaust fan
Puslrlte i =6.9od�m
Note i:5,ff mintmum'from reflef valve In any diredfonawayy Note 2:If the cylinder is filled on site from a bulk truck,the
from any exterior source of ignition,openings into direct: filling connection and vent valve must be at least 10 ft from
vent appliances,or mechanical ventilation air intakes, any exterior source of ignition,openings into direct-vent
Refer to 6.3.7. appliances,or mechanical ventilation air Intakes.
Refer to 6.3.9.
Note 3:Reterto 6.3.7.
FIGURE Llia) (lylindecs.(Thu figure for Uh st,-*,epwposes ogJy;code shall govern.)
MANUFACTURED AND MOBILE HOMES
GENERAL REQUIREMENTS:
• All decks must be free standing not supported by manufactured home.
• Require egress decks and landings (4'x4") are included for Manufacture/Mobile
Homes, see deck handout for requirements. Decks over 4'x 4' and exceed 30"
from grade require a building permit.
• Covered decks regardless of size require separate permit. Any post height greater
than 10 ft will require a design professional to review, stamp and approve.
• Permanent Address must be posted and visible from the road
• Rebuilt decks are required to meet current code. All guardrails and handrails must
be in good condition and meet code for year built if retained as is for replacement
unit. If new must meet current code.
• All exterior penetrations must be sealed
• HWT Pressure relief line and dryer vent must exit skirting a minimum of 6" with a
maximum of 24" above grade.
• It shall be the responsibility of the person requesting the inspection to provide the
manufacturer specifications, ANSI Standards or approved engineered design for
the installation of the unit and have them available on site for inspection.
• Re-Inspection fees will be assessed each time an inspection is requested and
required items are not completed prior to the inspection being performed
• Any manufactured/mobile home and/or appurtenant structures found non-
compliant with any county or state regulation are subject to enforcement action
and subsequent violation and penalties pursuant to the Mason County Code.
MANUFACTURED HOME INSTALLATION INSPECTION CHECKLIST
❑ Installer Certification
If present during inspection, has the supervising installer shown proof of certification?
One or more Installer Certification Tags attached to the home indicating all installation work
performed by a certified installer? (Not required for work performed by homeowner, Park Model Manufactured
Homes, or Commercial Coaches)If the unit was installed by a WAINS certified installer/contractor
since July 1, 2003, CTED Installer Tags must be available
❑ Site Preparation
Is the home site properly graded and sloped to prevent water from collecting under the home?
(Minimum of a 6 inch of fall within the first 10 feet around home.) If home is pit set and/or on a
sloping site, is natural drainage adequately diverted to prevent water from collecting under home?
See plan review checklist item#13 for more information.
❑ Installation Instructions
Are the manufacturer's installation instructions, instructions of an engineer or architect, or ANSI
A225.1 -1994 ed. (for relocated homes) available for use during inspection?
❑ Foundation & Support Piers
If applicable, are pre-poured concrete runners or full slabs placed to the minimum thickness
required by: 1) home manufacturer's instructions, 2) instructions of an engineer or architect, 3)
ANSI A225.1 —1994 ed. (for relocated homes)?
Do footings (individual pads, runners, or slabs)meet the local frost-depth requirements?
Are foundation pier pads and support piers sized and placed according to the specifications set
forth in the: 1) home manufacturer's instructions 2) instructions of an engineer or architect or 3)
ANSI A225.1 — 1994 ed. (for relocated homes)?
If prefabricated piers are used, are the piers installed according to the pier manufacturer's
instructions? Has engineering documentation been provided?
Are concrete piers shimmed and wedged so all piers make equal contact with the home? Or, are
metal piers adjusted and connected so all piers make equal contact with the home?
If an engineered full foundation system is installed, is the installation according to the system
manufacturer's instructions? Has engineering data been supplied?
❑ Anchoring
Are anchors spaced according to?
1) home manufacturer's installation instructions,
2) The instructions of an engineer or architect, or 3) ANSI A225.1 — 1994 ed. (for relocated
homes); and are they installed according to the equipment manufacturer's instructions?
All earthquake resistant bracing system is installed, is the installation according to the equipment
manufacturer's instructions? Has engineering data been supplied?
❑ Skirting
• Are skirting vents installed according to the home manufacturer's instructions? Min net
free area of not less than one square foot for each 150 square feet of under floor area as set
out in. (Homes sited in flood plains: Local jurisdictions determine venting requirements.)
• Is skirting made of materials suitable for ground contact?
• Is skirting recessed behind the siding or trim?
• Access openings located through the skirting wall shall be at least 16" x 24" inches located
so that all areas under the home are available for maintenance. Verify that skirting is
provided with a sufficient access cover. (See Checklist item #22 for more information)
HOWEVER, if the unit has not received a set up inspection and is skirted, 4 panels
centrally located(one on each side of unit) shall be removed by the owner/applicant prior
to requesting the inspection.
❑ Other
• Is a ground cover installed? (Minimum 6 mil black polyethylene or not required for full
concrete slab with minimum thickness of three and one-half inches or Manufactured
r .
Homes with factory installed porches, these require the porch be separated from rest of
crawl space no visqueen shall be placed under porch.)
• Are the structural connections of the home sections made per the manufacturer's
instructions?
• Is the heating crossover duct connected properly with continuous insulation?
• Is the heating crossover duct supported off the ground? Minimum 4 inches clearance.
• Are the plumbing water and waste crossovers connected properly?
• Is the drain pipe supported according to the manufacturer's installation instructions?
• If under floor plumbing was shipped-loose, is it installed according to the instructions
provided by the home manufacturer?NOTE:Any deviation from the home manufacturer's
original design and instructions is considered an alteration to be permitted and inspected
by Department of Labor and Industries and must be completed by a certified plumber.
• Are all holes and tears in the belly fabric patched in an approved manner?
• Is the dryer vented to the exterior and 1) does it comply with the dryer manufacturer's
specifications; or 2) is metal with smooth interior surfaces used?
• Has the testing of water lines, waste lines, and gas lines been verified with the installer?
• Are heat pump and air conditioning condensation lines extended to the exterior of the
home?
• Is the water heater pressure relief valve terminated to the exterior and then down?
• Is water piping protected against freezing per the home manufacturer's instructions?
• Or is a heat tape listed for use with manufactured homes installed per the tape
• Manufacturer's instructions on site for inspection?
• 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.
• By definition,propane tanks and heat pumps are structures, which must meet setback
conditions. Please check your "Approved Site Plan" to ensure these structures meet the
setback conditions listed.
• 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.
WAC 296-150M designates the American National Standards Institute (ANSI) A225.1-
Manufactured Homes Installation as the back instructions for installing relocated mobile or
manufactured homes when the manufacturer's installation instructions are not available. Copies
of the standard are available from:
III
MASON COUNTY
COMMUNITY SERVICES
Building,Planning,Environmental Health,Community Health
The following are details of the code requirements of the 2015 International
Residential Code for single-story decks.
The 2015 International Residential Code Section R507 contains additional
information and details specific to deck construction.
New or existing , Open guards on decks more than 30 inches above grade or floor below shall
Light required ,�have members spaced so that a 4 inch diameter sphere cannot pass through.
Guard Openings for required Stairway Notes:
guards on the sides 1. Stairways shall be not less than 36'in width.
of stair treads shall Z. Stairway risers shall be no greater than 7 3/4".
not allow a 4 3/8' 3. Stairway treads shall have a minimum run of 10".
diameter sphere to 4. The length of Run and the height of Riser shall not
pass through. vary more than 3/8 in the run of the stair.
5. Stairs are required to be illuminated.
36"min. 6. Open risers are permitted if the opening is less
height than 4"
7. Tread nosing shall be not less than 3/4"but not
more than 1-114'on stairways with solid risers.
Except when treads are I or more.
8. Composite materials may require additional
stringers.
Deck
34-38"above
Less than nosing's
6"dia. Handrail(See Details)
Guard required if 10"min.ru
more than 30' from nosing
to nosing
Landing same
Open risers 36"Min. width of stairs
Less than 4'
7 3/4'max.rise Finished grade
DECK POST HEIGHT (see footnote a)- Table R507.8
DECK POST SIZE MAXIMUM HEIGHT (see footnote a)
4 X 4 8 feet
4 X 6 8 feet
6 X 6 14 feet
Footnote a: Measured to the underside of the beam
r .
FOOTING REQUIREMENTS (All POST SIZES)
Reference: Table 4 of the American Wood Council Prescriptive Wood Deck Construction
Post Hei hts' Footing Sizes2
L RS C C
CC C V
•0 O y � � •� C' C t"
ca � A x3 xA � wH
< 10, 14' 14' 18" 16"x16" 7"
6' < 14' 14' 14' 21" 18"x18" 8"
< 18' 14' 12' 24" 21"x21" 10"
< 10, 14' 14' 20" 18"x18" 8"
8' < 14' 14' 14' 24" 21"x21" 10"
< 18' 13' 11' 27" 24"x24" 11"
< 10, 14' 14' 23" 209'x20" 9"
10, < 14' 13' 11' 27" 24"x24" 11"
< 18' 11' 8' 31" 27%27" 13"
< 10, 14' 12' 25" 22%22" 10"
12' < 14' 12' 9' 30" 26"x26" 13"
< 18' 9' 6' 34" 30"x30" 15"
< 10, 13' 11' 27" 24%24" 11"
14' < 14' 10' 7' 32" 29"x29" 14"
< 18' 8' 2' 37" 331103" 16"
'Assumes 40 psf Live load, 10 psf dead load,No 2,stress grade and wet services conditions.
2 Assumes 1,500 psf soil bearing capacity and 150 pcf concrete.
'Incising assumed for Douglas Fir-larch&Hem-fir.
4 Assume 2,500 psi compressive strength of concrete. Coordinate footing thickness with post base and anchor requirements.
• Deck footings closer than 5 feet to an exterior house foundation wall must bear at the same
elevation as the footing of the house foundation.
•Do not construct footing over septic systems, drainfields or utility lines.
•Pre-manufactured post anchors shall be galvanized or stainless steel.
• , V
Typical Handrail Elevation- IRC Section 311.7.8
Handraits are continuous for
the full length of the ftight
Handrails may be interrupted
by a newel post at a turn. ,. W
Handrails are
required on notless n one , J ;
sine of each �` Handrail ends returned-
continuous run of ti to the watt or terminated
treads or flight M in newel posts or safety
with four or more terminals.
riser$,
1
r
The height of V*
handrail is measured
Verticall from the
sloped plane adjoining
the tread nosing.
Type 1 Handrails- IRC Section 311.7.8.3
The handrail may prat
a maximum of 4-1/2`into ,
reauired stair width.
' The rr ble
1-117 minimum per terdimension is
r 4"minimum and 6,IA'
�' maximum;.
Circular handrails not less
than 1-114"or more ftn 2`
in diameter. ,r
The non-circular
handrail cross section
x is 2-114'maximum.
Type II Handrails- IRC Section 311.7.8.3
1-1/4" minimum - 2-3/4"
maximum
Sand smooth, no sharp
comers
1-3/4" 3/4" maximum
minimum
5/1 S" minimum
1-1/2" minimum
GUARD ELEVATION- IRC Section 312
dr it Open stair h en p handrail Op guard Solid guard
See page 2 for
acceptable handrail
shapes at guards.
P
C } N
aD
c
0
U
fd
N
The top of.guards for _
stairways,:exclusive of
y
their landings,must Ca on o,
have a minimum height
of 34"measured ` y c
vertically from the •o
nosing of the tread. B } " M c
CD cc
rB }
V
OPEN RAILING TYPES �m
�l 0
A: A sphere 6"in diameter cannot m ra
pass through •0 o
m O7 6
B: A sphere 4" in diameter cannot �,m o
pass through T` rn
vj d o
Grade or floor level C: A sphere 4-3/8"in diameter of 10 o
cannot pass through arc
This guard illustration shows both open and solid guards
Guards shall be structurally designed to comply with IRC Table R301.5
SAFETY GLAZING:
Glazing where the bottom exposed edge of the glazing is less than 36 inches above
the plane of the adjacent walking surface of stairways, landings between flights of
stairs and ramps shall be considered a hazardous location. [IRC R308.4.6]
Glazing adjacent to the landing at the bottom of a stairway where the glazing is less
than 36 inches above the landing and within a 60 inch arc measured from the bottom
tread shall be considered a hazardous location. [IRC R308.4.7]
Deck plans must include the following plan details.
Drawings must include all structural details relative to your project.
I.d .f an!
k E may, •4 �+ .. � 5
IitFS�l� �+^ ��i7ltilt.�n
Y
Id
34
EXAMPLE
DECK PLAN
EXAMPLE
AP TNM JOIST R9%.M ERIg=BUMIM
*EFAP'W 1q'
FOR MK.HOAE TBF
LL =0. �1 IIII I I
1 1 li
*DES3 ME
41 1 4
PMS&PIER 9 SIZFS&SW IG t *DESCRIBE_ N JOIST ME BEAM SIZE&SPACING
"
*
30,V'
,r. Xi2 Foundation System
Installation Instructions
for Ground & Concrete Systems,
85 mph Wind Exposure C, Seismic Category C & D
By Tie Down Engineering
\> is
A
REQUIREMENTS: 1 Jan 20.IOZa
• These plans and specifications meet the '
requirements of HUD& IBC Wind &Seismic.
• The Xi2 System, with either a concrete tooter or the steel pan, is installed
at or in place of one of the piers required by the home manufacturer's set up
instructions.The systems must be placed as evenly as possible; when 4 systems are needed they are
to be installed on either the first or second pier in from each end of the home and when a 3rd or 5th system is
needed it should go approximately at the mid-point of the home. Components of the Xi2 system such as the
longitudinal strut and connecting hardware, may extend beyond the pier location.
• Maximum vertical projection at sidewall is 9'. Higher walls may be used when the design loads are
adjusted accordingly.
• Main rail spacing must be 75.5"—99.5" *Except 95"-99.5" for single section.
• The lateral and longitudinal components of the Xi2 System replace standard frame ties. Additional Vertical
anchor ties that are unique to a home's design may be required by the home manufacturer.These locations
may include shear walls, marriage line ridge beam support posts, and rim plates. Check manufacturers
set-up requirements.
• Maximum pier height is 48". Except 36" maximum for single sections.
• Steel piers must be fastened to the I-beam with clamps provided with steel pier.
• Designed for up to 7:12 roof slope. * Except 20 degrees max(4.37:12 pitch)for single section.
• Flood Zone: A, AE or AH Zone flood plain (riverine or inland flood area); Max flood velocity - 1 fps: No
waves, Bottom of Home main beam is at or above BFE; bottom of main beam max 36" above natural
grade. Not suitable for V zones, coastal A zones or floodways. Install min 3150 pound design capacity
anchors per table (on page 6) to resist flotation.
• Designed to provide resistance to seismic Category C & D Earthquake Loads.
Additional Requirements for Concrete Systems
• Poured concrete must be 2,500 PSI minimum at 28 days.
• Square concrete pads minimum is 18"wide by 12" deep. Round concrete pads minimum is 18" wide by
14" deep. Strip footings minimum is 18" wide by 14' long by 6"deep.
*Xi2 components exceed HUD code 3280.306g requirements stating "Anchoring equipment exposed to
weathering shall have a resistance to weather deterioration at least equivalent to that provided by a coating of o
zinc on steel of not less than 0.30 ounces per square foot of surface coating...."
Page 1 of 6 d
TIE .O 30336
o
Installation i r Systems
1. Identify the number of systems to be used on the home using the chart provided.
2. Identifythe location where the systems ystems will be installed.
3. Clear all organic matter and debris from the pad site.
4. Place U-bolts through holes in pan provided.
5. Place pad centered under beam with the lateral strut bracket towards the inside of the home.
6. Press or drive pan into ground until level and flush with prepared surface.
7. Build pier according to State, Local or Home Manufacturers guidelines.(Figure 1)
8. Attach the end of the smaller tube to the inside of pan using U-bolt&nuts provided
9. Attach the flag end of the larger tube to the opposite I-beam using the "J" bolt over the top of the I-beam
with the nut&washer provided. (Figure 2)
10. Install a minimum of four(#12 x 1"tek screws)self-tapping screws into the holes provided in the lateral strut so
that the two tubes are connected together. (Figure 1)
j 1-314"Tube
-Bolt Not& Washer� -�-
^ Lateral Struts ,Strut
(flag end)
° l
1-1I2"Tube ; \
4-#12x!'�' J
Tek screwe i-yearn
Figure 2
U-Boft&mounting
Figure i
Bracket
11. Install frame bracket clamps to I-beam on in
side of block/pier. do not tighten nuts at this time.
12. Attach longitudinal strut to U-bolt in pan using
nuts provided.
13. Insert strut in the frame bracket clamp, attach with
t
nut and bolt. Do not tighten at this time.
14. Pull the frame bracket clamp with the fastened
strut outward to remove any slack.
15. Tighten all nuts and bolts on the struts and beam
clamps.
Page 2of6
TIE r • r n�
/
ter"
www.tiedown.com / ♦ • e I I r / • / • /
Xi2 Ground Parts Detail X12 Ground
Xi2 Ground Lateral System ~ �� :'� 5yatem
Part Number 59306
Includes: 5'Strut, pad &hardware kit h
(#59329-1 Includes all nuts and bolts).
Longitudinal Hardware Kit
Part Number 59331
Includes: 2 I-beam brackets&
2 U-bolts with all nuts and bolts. "={
Lateral and Longitudinal Combination
Part Number 59333 i
Longltudinal Strut
Includes:5'Strut, Pad, Longitudinal Strut & Hardware Kit
(##59329), Lateral and Longitudinal Hardware
Kit with all nuts and bolts.
g y ma `s
Struts for Longitudinal Systems
Part Strut Pier Height
No. Length Up To: @�wing _'4 eta, Ground Longitudinal
59330-44 44" 4 Blocks or 32" Strut
59330-65 65" 6 Blocks or 48" Ground Longitudinal
Hardware Kit
Xi2 Stabilization Pier Placement for Ground or Concrete
Xi2 Pier Placement Extra Pier Placement
•
, 4 '
I` 3"d " a '.5tthh
e
Single Section Home Double Section Home Triple Section Home
0-80'(76'Box) 4 X12 Systems 0-62' 3 Xi2 Systems* 0-62' 4 Xi2 Systems
63'-80' 4 Xi2 Systems 63'-80' 5 Xi2 Systems
*2 X12 systems can be placed at either and of the home.
Page 3 of 6
� U
a I 1
Offset Placement
t . ,
ti t ,
Diagrams represent
t
examples of double and
triple section offsets.
Total size is determined I
by the length of unit plus
offset. '
t
t
t r
Installation of Xi2
Concrete systems
1. Identify the number of systems to be used on
the home using the chart provided.
2. Identify the location where the systems
will be installed.
3. Build pier according to State, Local or
Home Manufacturers guidelines.
4. Drill two 3/8"x 3" deep holes In the concrete
using holes in galvanized bracket as a guide.
Attach bracket to concrete pad using 3/8"xl�(1,
3-1/2" wedge anchors provided. Place nut& i� C`~
washer on anchor, leave enough room
for 1 to 2 threads showing on top of bolt. Xi2 Concrete System
Using a hammer,tap the wedge bolts into hole
through bracket, leaving nut&washer flush
with bracket. Using a 9/16" socket wrench, tighten wedge/anchor bolt,securing bracket
to the concrete.
5. Attach the end of the smaller tube to the bracket mounted on the pad,using the grade 5,112"x a z
2-1/2"bolt/nut provided.
6. Attach the flag end of the larger tube to the opposite I-beam using the"J"bolt over the top of the
1-beam with the nut&washer provided. (Figure 1 next page)
7. Install a minimum of four(#12 x 1"tek screws)self-tapping screws into the holes
a
provided in the lateral strut so that the two tubes are connected together
8. Install frame brackot clamps on I-beam on the inaide of block/picr.
9. Insert strut in frame bracket clamp and attach with nut&bolt.Attach opposite end e
to concrete bracket.
10. Pull the frame bracket clamp with fastened strut outward to remove any slack.
11. Tighten all nuts and bolts on system.
Page 4 of 6
TIE a
! • . DriveAtlanta, , !336
n
ij
_. U
i2 Lateral Concrete Systems
Part#59307 V2 Concrete
Includes: 5' Strut, Bracket, & Hardware Kit 5y5tem
#59315-1 with all nuts and bolt.
Longitudinal Struts for
"Concrete Systems" r
Part No. Length Pier Height
#59013 44" up to 4 Blocks
f
#59015 65" up to 6 Blocks x
Longitudinal Hardware Kit
Part#59263
(Includes 2 sets per kit: I-beam bracket, nuts,
bolts and washers) • �
Lateral and Longitudinal Combination
Part#59332
Longitudinal
Includes: 5' Strut, Longitudinal Strut(#59364), Strut Concrete Longitudinal
Lateral and Longitudinal Hardware Hardware Kit
Kit with all nuts and bolts.
Nut& Waaher , 1orne -
Figure t Beam ClamphG� 0¢ J� "
Bracket
J-Bolt
i Lateral 17 j -•' m
- —
A.
Al
LongitudinalW.
( I \ •�
1-Beam
Xi2 Installation Placement
Page 5 of 6
TIE z
• • SW Atlanta, GA Drive 30336 eCO�
www.tiedown.com • • • . . • • • • . • . • / i o
FEMA Flood Zones A, AE & AH
For X12 installation in FEMA Flood Zones A,AE&AH select and install approved anchors,straps and bolts,
Refer to soil classification chart listed below for size or type anchor needed.
Flotation Anchors 'total
Single Section Anchors Per Side
12'x 40'—16'x 80' 2
Multiple Section
20'x 40'-20'x 64' 2
24'x 40'-24'x 56' 2 Anchor placement to be the same on single or multiple sections.Evenly spaced
Over 56' 2 from the end of unit,between Xi2 placements.
28'x 40'-28'x 48' 2 When using concrete anchors in Lieu of ground auger anchors,
28'x 49'-28 x 72' 2 the Mass of Concrete Per Anchor from chart would be:21.1 Cu.Ft.
Over 72' 2 (Example:3'x 3'x 2.5'=22.5'Cu.Ft.,2'dia.x 3.5'=22'Cu.Ft.)
32'x 56'-32'x 64' 2
Over 64' 2 To Reduce the Mass of Concrete,increase the number of tie downs proportionally.
To Reduce concrete to 11 cu.ft.(Example:2.25'x 2,25'x 2.25'=11.4 Cu.Ft.)
double the required number of tie downs.
Soil Classification Chart
Soil Soil Description Recommended Anchors
Class Model# STK# Description
1 Massive Crystalline Bedrock MRA 59100 Cross Drive Rock Anchor
2 Sedimentary and Foliated Rock M12255/8 59090 30"x 5/8" rod/2-4"helix
M1223314 59095 30"x 3/4" rod/2-4" helix
3 Sandy Gravel and/or Gravel(GW and GP) M121-15/8 59080 48"x 5/8" rod/1 -6" helix
M121,113/4 59085 48"x 3/4" rod/1 -6" helix
Deepset 59091 30"x 3/4" rod/2-4" helix
with stabilizer cap
4 Sand,Silty Sand,Clayed Sand,Silty Gravel M121-15/8 59080 48"x 5/3" rod/1 -6"helix
M121-13/4 59085 48"x 3/4" rod/1 -6"helix
Deepset 59092 36"x 3/4" rod/1 -4" &1 -6 helix
with stabilizer cap
M148 59086 48"x 3/4" rod/2-4" helix
M142 59128 42"x 3/4"rod/2-4" helix
5 Clay,Sandy Clay,Silty Clay and Clayey Silt NO ANCHORS ARE TO BE INSTALLED IN THIS SOIL TYPE
(CL,1,MH,CH)
Higher class anchors can be used in lower class soils. Example;Class 4 anchors can be used in Class 3 soils.
Tensioning devices for use in concrete pad,runner,etc,shall be tested(same as anchors and specification as to PSI
and cure time of concrete reinforcement,size ana thickness of concrete,size and depth of bult hole,type and kind of
shield if permissible. Minimum distance at which tensioning device can be installed from edge of end of the slab,pad,
runner,etc.shall be specified.
Page 6 of 6
041514,P1360
1 �
MASON COUNTY Mason County Pennit Center Use:
COMMUNITY SERVICES ADV 91W3 - On 141
Building,Planning,Environmental Health,Community Health
615 W.Alder St.—Bldg.8,Shelton,Wa 98584 Date Revd
Phone:(360)427-9670 ext.352♦Fax:(360)427-7198
Fee: $130.00
Request for Administrative Variance for
Reduction in the Required Setbacks
For administrative review,the minimum variance on a setback request is 5 feet from the side yard lot
lines and 10 feet for front and rear lot lines or any access easement.Request for further reduction
requires a standard variance. Setbacks are measured from the furthest projection of the structure,
including roof eaves and utters.
Applicant/Owners: Robtir-L i St..lZrrnfl e- C 105e—
Mailing Address: R O, &i S*i �—
City: 1)tlioya State: U) Zip: ila 5Q Z
Telephone: 360. 899 .'-i1g1
Email: rC10se-a",�ht e.co m
If this reduction is tied to a building permit,please give permit case number.
BLD �
Parcel Number(s): �3' 4 �3 - 4y Zoning
Site Address. A'R ! r6A / S 9 W1
Requested setback variance: _, it If
_ J ft. ❑ Front ❑ Rear IX Side
ft ❑ Front ❑ Rear ❑ Side
ft. ❑ Front ❑ Rear ❑ Side
ft ❑ Front ❑ Rear ❑ Side
Front Setbacks—From access easements and road right of ways. Minimum 10 feet.
Rear Setbacks—From the rear property line. Minimum 10 feet.
Side Setbacks—From the side property line. Minimum S feet except for certain shoreline designations.
An illustrated site plan is required.
Your site plan must show the following: north arrow,abutting street or easements,and set backs to all
property lines and existing buildings,slopes,surface water,wetlands, critical areas, septic,well and
driveway. Show all proposed new development.
1
FRONT AND OR REAR YARD REDUCTION REQUESTS:
For existing lots of record as of March 5,2002;
You must meet one of the following;
1) One of the following exists on the lot(check all that apply):
❑ a) steep slopes,wetlands,or streams present;
❑ b) soils that restrict building or septic development;
❑ c) lot width at the front yard line of no more than 50 feet;
d) lot size of no more than one-fourth acre;
e) existing improvements of buildings,septic systems, and well areas.
SIDE YARD REDUCTION REQUESTS:
For existing lots of record as of March 5,2002;
You must meet one of the following:
2) of the following exists on the lot(check all that apply):
Va
) stee slo s ese
❑ b) sons that restrict building or septic development;
❑ c) lot width at the front yard line of no more than 50 feet;
J4 d) lot size of no more than one-half acre;
W e) existing improvements of buildings,septic systems,and well areas.
Explain how these circumstances preclude a reasonable development proposal from meeting the
setback standard for Rural Residential 2.5, 5, 10,or 20 zones.
fio P0
'4ts- iwj cumkl�� oza �bn 4-LA 6
Owner/Agent(please indicate) at '�
Sblature Date
Official Use Only
t
Approved by: Date
Denied by: Date
Reason for denial: