HomeMy WebLinkAboutBLD2008-01380 SFR - BLD Permit / Conditions - 12/11/2008 Inspection Line(360)427-7262
MASON COUNTY DEPT. OF COMMUNITY DEVELOPMENT Phone: (360)427-9670,ext.352
Mason County Bldg. III 426 W. Cedar P.O. Box 186
NP14 Shelton, WA 98584
RESIDENTIAL BUILDING PERMIT BLD2008-01380
OWNER: ALTON & CONNIE SHIMKOVITZ RECEIVED: 11/13/2008
CONTRACTOR: HILINE HOMES LICENSE: HILINH*981 BT EXP: 2/10/2010 ISSUED: 12/11/2008
SITE ADDRESS: 730 E ALDERWOOD RD BELFAIR EXPIRES: 6/11/2009
PARCEL NUMBER: 122077500010
LEGAL DESCRIPTION: TR 1 OF SURVEY 5/94-96
PROJECT DESCRIPTION: DIRECTIONS TO SITE:
New SFR Hwy 106 to Alderwood Rd. to lot on right with large bunch of pink ribbons &
Stock Plan yellow sign. Follow pink flags up hill to test holes.
General Information Construction &Occupancy Information Square Footage Information
No. of Bedrooms: 3 Type of Constr.: VB
Type of Use: SF Insp.Area: No. of Bathrooms: 2 Occ. Group: R3 Lot Size: Deck:
Type of Work: NEW Fire Dist.: 2 No. of Stories: 1 Occ. Load: Building:2,112 Garage-Attached 528
Valuation: Building Height: Occ. Status: Primary Basement: cov porch 96
Manufactured Home Information Setback Information Shoreline & Planning Information
Make: Length: Ft. Front: E 110.0 Ft. Shoreline: Ft. Water Body:
Rear: W 70.0 Ft. Slope: Ft. SEPA?: No
Model: Width: Ft. Side 1: N 75.0 Ft. Shoreline Desig.: Not Applicable
Year: Serial No.: Side 2: S 75.0 Ft. Comp. Plan Desig.: Rural
Plumbing Fixtures Mechanical Fixtures FEES
Type Qty. Type Qty. Type By Date Amount Receipt
Dishwasher 1 Exhaust Hood 1 Plan Check Fee KKK 11/13/200 $287.23 S22008000
Hosebibs 3 Furnace<100K 1 Building Permit Fee KKK 11/13/200 $1,436.15 S22008000
Kitchen Sink 1 Ventilation Fan 3 Building Permit Fee KKK 11/13/200 $1,436.15 B12008000
Lavatories 3 Heat Pump 1 EH Plan Review KKK 11/13/200 $40.00 S22008000
Showers 1 Dryer Vent 1 Water Adequacy Plan Review KKK 11/13/200 $40.00 S22008000
Water Closets (Toilets) 2 Address Fee KKK 11/13/200 $162.00 S22008000
Water Heaters 1 Planning Review Fee KKK 11/13/200 $190.00 S22008000
Bath Tubs 2 Fire Warden Review KKK 11/13/200 $68.00 S22008000
Clothes Washer 1 Building State Fee MAL 11/17/200 $4.50 612008000
Mechanical Base Fee MAL 11/17/200 $26.60 612008000
Mechanical Fee MAL 11/17/200 $80.05 B12008000
Plumbing Base Fee MAL 11/17/200 $23.10 B12008000
Plumbing Fee MAL 11/17/200 $103.81 612008000
EH Plan Review ADR 11/24/200 $60.00 612008000
Total $3,957.59
BLD2008-01380 Please referto the following pages for conditions of this permit. 1 of 5
CASE NOTES FOR
BLD2008-01380
CONDITIONS FOR
BLD2008-01380
1) Owner/Agent is responsible to post the assigned address and/or purchase and post private road signs at end of driveway in accordance with Mason
County Title 14.28.
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2) All construction must meet or exceed all local ordinances and the international codes requirements as adopted and amended by Mason County and the
State of Washington. Occupancy is limited to the approved and permitted classification. Any non-approved change of use or occupancy would result in
permit revocation.
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3) All changes to"approved" building plans that effect compliance with the international codes as amended and adopted, or any other Mason County
ordinance or regulation, must be reviewed and approved by Mason County prior to construction.
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4) Any changes in proposed construction shall be reviewed by the engineer or architect of record and submitted in writing to the Mason County Building
Department prior to construction. All engineering and/or architectural documents are a part of the approved set of plans and shall remain attached
thereto. If documents are removed, approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour)will be
charged and shall be collected by the Building Department prior to any further inspections being performed or approvals granted.
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5) CONSTRUCTION PROCESS TO BE FIELD CORRECTED AS REQUIRED PER MASON COUNTY BUILDING DEPARTMENT AND THE ADOPTED
BUILDING CODE.
The construction of the permitted project is subject to inspections by the Mason County Building Department. All construction must be in conformance
with the international codes as amended and adopted by Mason County. Any corrections, changes or alterations required by a Mason County Building
Inspector shall be made prior to requesting additional inspections.
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6) THE FOUNDATION SYSTEM SHALL BE PLACED ON UNDISTURBED, NATIVE SOIL. X 147�
7) All building permits shall have a final inspection performed and approved by the Mason County Building Department prior to permit expiration. The failure
to request a final inspection or to obtain approval will be documented in the legal property records on file with Mason County as being non-compliant with
Mason County ordinances and building regulations.
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BLD2008-01380 Please referto the following pages for conditions of this permit. 2 of 5
8) The international code requires a fire apparatus access road for every facility, building, or portion of a building that is more than 150' from an approved
access road. Roads are required to meet the minimum Mason County Fire Marshal standards for Fire Apparatus Access Roads up to the point where
such roads connect with a county maintained public road or to another fire apparatus access road which connects to a county maintained public road.
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9) The use, handling and storage of hazardous materials or flammable and combustible liquids in excess of 10 gallons is not allowed without the approval of
the Mason County Fire Marshal. X /_-� e
10) All activity shall adhere to the recommendations made by Michael Staten of Envirotech Engineering in the geotechnical report dated October 31, 2007.
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11) Provisions for surface/subsurface drainage control must be implemented with new construction or development on site and MUST NOT adversely impact
adjacent parcels. Under the requirements of Mason County Stormwater Ordinance, either private ditches and drains will meet requirements of the
stormwater ordinance or prior approval will be granted to use an existing utility and drainage easement dedicated for that specific purpose. For further
information regarding this ordinance and the REQUIREMENT to obtain an ACCESS PERMIT for the installation/construction of a driveway or access
connecting from a Mason County Road, Contact the Mason County Public Works Department prior to construction at Ext 450. For any construction which
is proposed to be located within 25' of a Mason County road right of way, it is suggested to contact that office to review future planned work which may
affect your project.
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12) All permits expire 180 days after permit issuance, or 180 days after the last inspection activity is performed. The Building Official may extend the time for
action for a period not exceeding 180 days, upon the receipt of a written extension request indicating that circumstances beyond the control of the permit
holder have prevented action from being taken. No more than one extension may be granted.
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13) The plan review check list and corrections are part of the approved plans and must remain thereto. It is the responsibility of the applicant to make the
corrections indicated on the plans. Once the plans are marked "APPROVED", they shall not be changed or altered without authorization from the Building
Official. The permit holder is responsible to retain the complete approved set of plans on site for the duration of the project. Failure to comply and/or
removal of approved documents will result in failure of required building inspections.
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14) All approved plans are required to be on-site for inspection purposes. If an inspection is called for and plans are not available on site, then approval will
not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour) will be charged and must be collected by the Building
Department prior tQ any further inspections being performed or approvals granted.
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15) Pressure treated wood manufactured after January 1, 2004 may contain high concentrations of copper which could quickly corrode metal fasteners,
connectors, aN flashing. Install metal connectors approved for contact with the new types of pressure treated material.
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16) All property lines shall be clearly identified at the time of foundation inspection. X
17) Contractor registration laws are governed under RCW 18.27 and enforced by the WA State Dept of Labor and Industries, Contractor Compliance Division.
There are potential risks and monetary liabilities to the homeowner for using an unregistered contractor. Further information can be obtained at
X 80-6 7�982. he person signing this condition is either the homeowner, agent for the owner or a registered contractor according to WA state law.
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BLD2008-01380 Please referto the following pages for conditions of this permit. 3 of 5
18) Retaining walls needed to support a surch�ar a such as structures, roads, or to support slopes, shall require a separate building permit and approval prior
to construction of the retaining wall. X Lam=4�z
19) Per IRC - SECTION R905- REQUIREMENTS FOR ROOF COVERINGS - R905.1 Roof covering application. Roof coverings shall be applied in
accordance with the applicable provisions of this section and the manufacturer's installation instructions.
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20) Per 2003 IRC - SECTION 1609 -WIND LOADS - 1609.1 Applications. Buildings, structures and parts thereof shall be designed to withstand the
minimum wind loads prescribed herein. Decreases in wind load shall not be made for the effect of shielding by other structures. Per FIGURE 1609
BASIC WIND SPEED (3-SECOND GUST) the wind speed for Mason County is 85 MPH.
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21) Approved per dimensions and setbacks on submitted site plan. Setbacks are measured from the furthest projection of the structure.
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22) The"approved" site plan is required to be on-site for inspection purposes. If an inspection is requested and the"approved" site plan is not on site, then
approval will not be granted. In addition, a re-inspection fee (refer to current fee schedule, minimum 1 hour) will be charged and shall be collected by the
Building Department prior to any further inspections being performed or approvals granted.
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23) Placement of structure must comply with standards set forth per the international codes regarding descending and/or ascending slopes.
6'
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24) Stock Plan Identification number: 2006-0007
This project is approved subject to the provisions identified the Mason County Stock Plan Policy. The site plan approved by the Planning Department,
original building plans, and all attachments approved by the Mason County Building Department shall be available for the Mason County Building
Inspector at each required inspection.
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25) A Mason County Stormwater Management Worksheet was completed and signed as part of this building permit application. Design, sizing, placement,
inspection and maintenance of stormwater management systems shall be the responsibility of the owner/agent of the developed parcel. It is the
owner/agent/contractor's responsibility to ensure that Mason County Department of Public Works has approved the stormwater site plan for this parcel
prior to the commencement of any development activities. *NOTE if Stormwater Management option "A"was selected on the Small Parcel Stormwater
Management Application/Worksheet the document entitled "Managing Storm Drainage on Small Lots, The Small Parcel Stormwater Site Plan" constitutes
an approved plan based on the criteria listed on the application/worksheet. If the development has, or will have, a septic/drainfield system you are
responsible for contacting 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. By calling for a final inspection of
the building permit the owner/agent/contractor is acknowledging that all components of the stormwater management system have been installed as
approved on the stormwater site plan. X /_
BLD2008-01380 Please referto the following pages for conditions of this permit. 4 of 5
26) Washington State Energy Code Compliance has been approved using the following:
Heat Type: Electric or other fuels, Compliance Method: Prescriptive option IV, Window(Max U-Factor):0.35, Skylight (Max U-Factor):0.58, Doors
(Type/Max U-Factor):0.20 or less, Wall insulation R-21, Floor insulation R-30, Ceiling Insulation R-38, Vault Insulation R-38 (see exception), Slab
Insulation R-10.
Exception: R-30 insulation may be installed, up to 500 sq. ft., in single rafter or joist vaulted ceilings where the distance of the top of the ceiling and the
underside of t�of sheathing is less than 12-inches and there is 1-inch vented airspace above the insulation.
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27) 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.
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28) By definition, propane tanks and heatpumps are structures, which must meet setback conditions. Please check your"Approved Site Plan"to ensure
these structures meet the setback conditions listed.
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This permit becomes null and void if work or construction authorized is not commenced within 180 days,or if construction or work is suspended for a period of 180 days at any time after work is
commenced. Evidence of continuation of work is a progress inspection within the 180 day period. Final inspection must be approved before building can be occupied. Proof of continuation of
work is by means of a progress inspection.The owner or the agent on the owners behalf, represents that the information provided is accurate and grants employees of Mason County access to
the above described property and structure for review and insp tion.
OWNER OR AGENT: DATE:
BLD2008-01380 Please refer to the following pages for conditions of this permit. 5 of 5
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o CONCRETE MECHANICAL MANUFACTURED HOME _
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o Interior Date By Interior-Date By Date Ely O
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Date BY Data -P-S - By DECKS Z
FRAMING walls J Date By 90
Date /(� By T�� Data 4,/ By PROPAN E TANKS p
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ACCESS & GRADE INSPECTION BLD Oy- 0/`:jS 5-'d
ADDRESS: 44�
INSPECTOR: Ala
DRIVEWAY ACCESS
Length: Width: Surface:
Size of turn-around:
Condition of shoulders:
Vertical clearance:
need post at end of driveway w'th reflective address numbers
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GRADE OF DRIVEWAY / %, OF ROAD %
ROAD ACCESS
Length: Width: Surface:
Condition of Shoulders:
Vertical clearance:
(� BURN PERMIT REQUIRED FOR LAND CLEARING FIRE.
LOT INSIDE UGA-NO OUTDOOR BURNING PERMITTED.
LOT TOO SMALL FOR: BURN PERMITS 4 X 4 FIRES
2 X 3 FIRES
PASSED ( ) FAILED ( ) ON HOLD ( )
REMARKS:
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ALTON k CO WE SHDOCDVITZ
PARCEL 12207 75 00010
DES, LEGEND MASON COUNTY, VASHGNGTON
1. CONTOURS ARE NOT PRECISE, AND ONLY DEPICT GENERAL ��
TOPOGRAPHIC CONDITIONS. CONTOURS WERE EXTRAPOLATED f BUFFER
FROM A PUBLIC LIDAR SOURCE, AND INCORPORATED FIELD E►VHUMCH ENGINEERING
MEASUREMENTS. SLOPE DIRECTION 74 ME FAIR,
ROAD
BELFAIR, VAalINGTO N 985W
w EXISTING CDNTOUR -275-9374
GEOLOGIC MAP
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4.0 ENGINEERING ANALYSIS,CONCLUSIONS AND RECOMMENDATIONS
The following sections present engineering analysis and recommendations for the proposed
improvements of the Project. These recommendations have been made available based on the
planned improvements as outlined in the Introduction Section of this report; general observations
including drainage and topography as recapitulated in the Surface Conditions Section; and, soil
conditions that were identified from the geotechnical investigation that is summarized in the
Subsurface Investigation Section. Engineering analysis and recommendations for the Project that
is provided herein, includes pertinent information for building foundations, earthwork
construction, slope stability/ erosion control, and seismic considerations. In addition,
recommendations are provided for the anticipated timber harvesting.
4.1 Building Foundation Recommendations
Recommendations provided in this section account for the site development of a typical one- or
two-story, single family residential structure. Below the upper 12 inches of Project soils, there is
apparently two distinguishable layers of soil that will influence the bearing capacity and
settlement of the structures. The recommended allowable bearing capacities and settlements as
presented below, consider the probable type of construction as well as the field investigation
results by implementing practical engineering judgment within published engineering standards.
Evaluations include classifying site soils, and deriving probable relative densities, unit weights
and angles of internal friction of the in-situ soils based on observed field conditions and soil
testing for this Project.
The frost penetration depth is not expected to extend beyond 12 inches below the ground surface
for this Project under normal circumstances and anticipated design features. The soils on-site
have moderate frost susceptible characteristics and should be used only to the extents provided in
this report.
4.1.1 Bearing Capacity
For the existing site conditions, bearing values should increase with depth. Existing in-
situ soils at the Project site indicates that the structure can be established on shallow,
continuous or isolated footings. Foundations shall be established on relatively
undisturbed native soil. Alternatively, foundations may be constructed on selective re-
compacted native soil or compacted engineered fill as described in the Earthwork
Construction Recommendations Section of this report. Footing width and depth
recommendations shall be adhered to,and are based on 2000 pounds per square feet(psf)
maximum structural bearing pressure.
For a bearing capacity requirement of no more than 2000 psf, a minimum footing width
of 12 inches shall be placed at a minimum of 2 feet below the existing ground surface.
These recommendations are made available based on adherence to the remaining
recommendations that are provided in this report.
4.1.2 Settlement
Total and differential settlement that a structure will undergo depends primarily on the
subsurface conditions, type of structure, amount and duration of pressure exerted by the
structure, reduction of pore water pressure, and in some instances, the infiltration of free
moisture. Based on the expected native soil conditions, anticipated development, and
construction abides by the recommendations in this report, the assumed foundation
system may undergo a maximum of 1.0 inch total settlement,and a maximum differential
settlement of 0.75 inch.
4.1.3 Concrete Slabs-on-Grade
Interior slabs, if utilized, should be supported on a minimum of 6 inches of compacted
granular material that is placed over undisturbed native subgrade or engineered fill.
Native soils found at the Project site is not suitable material for supporting concrete slabs.
Although not required for the structural integrity of the concrete slab-on-grade, a vapor
barrier is usually used for damp-proofing. If vapor barriers are used, it is suggested to
utilize a barrier that is sufficiently thick to resist puncturing during construction, or place
a 2 inch layer of sand above the barrier prior to placing the concrete slab.
4.2 Lateral Earth Pressures
Lateral earth pressures exerted through the backfill of a retaining wall are dependent upon several
factors including height of retained soil behind the wall, type of soil that is retained, degree of
backfill compaction, slope of backfill, surcharges, hydrostatic pressures, earthquake pressures,
and the direction and distance that the top of the wall moves. Significant retaining structures are
not anticipated for this Project. If retaining walls are later planned for this Project, prescriptive
requirements from the County should be adhered to. For retaining structures with a height
exceeding County prescriptive requirements, additional design parameters must be accounted for
in the retaining wall analysis, and recommendations should only be provided by a qualified
engineer after the type of backfill is acquired, inclination of backfill slope is estimated, and the
final wall height is determined.
4.3 Earthwork Construction Recommendations
Founding material for building foundations shall consist of undisturbed native soils. Compacted
engineered fill, or selective re-compacted native soils may be used to the extents provided in this
Earthwork Construction Recommendations Section. The recommendations include excavations,
subgrade preparation,type of fill,and placement of fill for building foundations.
4.3.1 Excavation
Excavation is recommended to remove any excessive organic content or other deleterious
material, if present, beneath foundations and to achieve appropriate foundation depth.
Additional sub-excavation will be required for this Project if the soils below the required
foundation depth become loose, saturated, or otherwise incompetent due to inappropriate
land disturbing, or excessive water allowed to saturate foundation excavations prior to
footing construction. All soils below the bottom of the excavation shall be competent,
and relatively undisturbed or properly compacted fill. If these soils are disturbed or
deemed incompetent, removal and/or re-compaction of these soils below the anticipated
footing depth is necessary. Excavations shall be completely dewatered, compacted, and
suitable before placement of additional native soil, engineered fill or structural concrete.
It is suggested that foundation excavations are inspected by a geotechnical engineer or
qualified professional in order to assess the bearing material prior to placement of
structural footings.
4.3.2 Placement and Compaction of Native Soils and Engineered Fill
For engineered fill or disturbed native soils that will be utilized as fill material directly
beneath foundations, observation and/ or geotechnical testing is recommended prior to
foundation construction. The following placement and compaction requirements are
necessary.
For disturbed native soils or engineered fill beneath foundations, limits of compacted or
re-compacted fill shall extend laterally from the bottom edge of the foundation at a rate of
one foot for each foot of compacted or re-compacted fill beneath the foundation. See the
illustration below.
FOOTING
COMPACTED
NATIVE SOILS
OR ENGINEERED 1
FILL I
UNDISTURBED SUBGRAI)El
Both engineered fill and native soils used as compacted fill should be free of roots and
other organics, rocks over 6 inches in size, or any other deleterious matter. Engineered
fill should consist of 65%to 100%gravel-sized material(particles between 3/16-inch and
3 inches),and less than 101/6 fines(particles passing#200 standard sieve)by weight.
Compaction shall be achieved in compacted lifts not to exceed 8 inches and 12 inches for
native soils and engineered fill, respectively. Each lift should be uniformly compacted to
at least 95%of the modified Proctor maximum dry density (ASTM D 1557) and within
3% of optimum moisture content. Each lift surface should be adequately maintained
during construction in order to achieve acceptable compaction and inter-lift bonding.
4.3.3 Retaining Wall Backfill
As previously mentioned, significant retaining structures are not anticipated for this
Project. However, if used, native soils should not be used as retaining wall backfill for
this Project. Backfill should consist of engineered fill or borrow materials approved by a
geotechnical engineer. Placement, compaction and extents of retaining wall backfill
should also be specified by a geotechnical engineer or qualified professional.
4.3.4 Wet Weather Considerations
Due to the types of subsurface soils, additional provisions may be required during
prolonged wet weather. Every precaution should be made in order to prevent free
moisture from saturating the soils within excavations. If the bottom of excavations used
for footing placement changes from a moist and dense/hard characteristic as presented in
this report to muck or soft, saturated conditions, then these soils become unsuitable for
foundation bearing material. If this situation occurs, a geotechnical engineer should be
notified, or these soils should be completely removed and replaced with suitable
compacted material as presented in this section.
4.4 Slope Stability and Erosion Control
Landslides are natural geologic processes, and structures near slopes possess an inherent risk of
adverse settlement, sliding or structural damage due to these processes. These risks cannot be
eliminated for any site with sloping grades because gravity is constantly inducing strain on the
soil mass. Geotechnical engineering provides an acceptable factor of safety for developing on or
near sloping terrain. These factor of safeties are based on engineering standards such as defining
engineering properties of the soil,topography,water conditions and surcharges.
Surface sloughing or other types of surficial slope movements usually do not affect the deep-
_ seated structural capability of the slope. However, excessive and/or repeated surficial slope
movements, if not repaired, may represent a threat to the structural integrity of the slope. With
appropriate drainage and erosion control provisions for this Project during and after construction,
it is unlikely_ that this Project will experience excessive surficial movements. However,
maintenance of the slope must be completed if the situation does arise in order to prevent the
possibility of further surficial or deep seated slope movements that may be damaging to life and
property.
According to the Coastal Zone Atlas of Mason County, Washington, the Project is within and
near terrain labeled `Stable' and `Intermediate' regarding potential landslide activity. Stable
slopes are generally not prone to landslides due to small grades and accommodating geology.
Historically, intermediate terrains have no known landslides. However, this site is considered
inherently hazardous due the existing geology and/ or topography, and additional analyses and
recommendations concerning the slopes are presented herein. A Stability Map from the Coastal
Zone Atlas for the general area of this Project may be found on the following page of this report.
The Simplified Bishop Method, utilizing a spreadsheet program iterative approach, was used to
analyze the static stability of the site slopes. Various radii's and center points of the circle were
selected until the lowest factor of safety was found. Center points and radii's were carefully
chosen to exploit the weakest points of possible slip planes. In addition, conservative values were
used in the slope stability analysis in regards to topography, surcharges, water content, and
cohesion of the site soils.
Seismic conditions were estimated utilizing worst case scenario values from the static analysis, a
horizontal acceleration coefficient of at least 0.15, and applying the applicable values to slope
stability charts. These stability charts were presented by the American Society of Civil Engineers
(ASCE) in the"Journal of Geotechnical and Geoenvironmental Engineering,"April 2002.
Anticipated building loads,building pad cuts, or impacts from septic drainfields are not expected
to have any detrimental influence on the global stability of the slopes, provided that the setback
requirements, drainage and all other recommendations in this report are adhered to. Based on the
aforementioned Project criteria, observations, slope stability analysis, and the recommendations
in this report, the Project has an acceptable factor of safety of over 1.5 relative to deep-seated,
static slope failures. Furthermore,an acceptable factor of safety of over 1.1 for seismic conditions
was also concluded for this Project. See the slope stability information in Appendix D for input
parameters and example of outputs. For this project, minimum factor of safeties for static and
dynamic conditions were estimated to be 1.9 and 1.3,respectively.
Project
1
Map from Washington State Department of Ecolo&Yy Website
4.4.1 Septic Drainfield Impacts
The approximate location of the proposed septic drainfield is presented on the Site Plan
in Appendix A of this report. To account for the presence of drainfields for this Project,
the slope stability analysis accounted for saturation in the upper subsoils. Saturation of
the subsoils induces a greater soil unit weight, reduces cohesion,and reduces the angle of
internal friction. Based on the septic drainfield locations and slope stability analysis for
this Project, the drainfield is not expected to adversely influence the stability of any
slopes within and near the Project, or negatively impact the planned single family
residence.
4.4.2 Building and Footing Setbacks
Conservative surcharges from the existing site development on top of the nearby slope
was used in the slope stability analysis. Provided that assumptions relating to
construction occur and recommendations are followed as presented in this report, the
factor of safety for slope stability is sufficient for a 25 feet footing setback from the
bottom the 45%ascending slope. A 50 foot footing setback from the toe of the steep 65%
slope is also specified. However this buffer is entirely on the adjacent property.
4.4.3 Temporary and Permanent Erosion Control
Based on the USCS description of the Project soils, the surface soils are considered
moderately erodible. Temporary and/ or permanent erosion control measures may be
required for site development. Extents of temporary erosion control will mostly depend
on the timeliness of construction, moisture content of the soil, and amount of rainfall
during construction. Soil erosion typical to the existing site conditions and planned
disturbance of the Project include wind-borne silts during dry weather, and sediment
transport during prolonged wet weather. Sediment transport could be from stormwater
runoff or tracking off-site with construction equipment. Erosion control measures may
need to be employed if excessive erosion occurs or required by the County or other
prevailing agencies.
Erosion control during construction should include minimizing the removal of vegetation
to the least extent possible. If necessary, erosion control measures during construction
may include stockpiling cleared vegetation, temporary retention areas, silt fencing,
intercepting swales, berms, straw bales, plastic cover or other standard controls. Silt
fencing is presented in this report as the first choice for temporary erosion control. Any
erosion control should be located down-slope and beyond the limits of construction and
clearing of vegetation where surface water is expected to flow. If the loss of sediments
appear to be greater than expected, or erosion control measures are not functioning as
needed, additional measures must be implemented immediately. See Appendix E for
sketches and general notes regarding selected erosion control measures. The Site Map in
Appendix A depicts the recommended locations for erosion control facilities to be
installed, if necessary.
Permanent erosion control may also be necessary if substantial vegetation has not been
established within disturbed areas upon completion of the Project. If utilized, temporary
erosion control should remain in place until permanent erosion control has been
established. Permanent erosion control may include promoting the growth of vegetation
within the exposed areas by mulching, seeding or an equivalent measure. Selected
recommendations for permanent erosion control are provided in Appendix E. Additional
erosion control measures that should be performed include routine maintenance and
replacement, when necessary, of permanent erosion control, vegetation, drainage
structures and/or features.
Sedimentation control should be adequate when utilizing the erosion control
recommendations as presented herein together with implementing appropriate erosion
controls with the degree of care as expected from a licensed contractor. Erosion control
information and specifications in addition to what is provided in this report may be found
in the current "Stormwater Management Manual for Western Washington," prepared by
the Washington State Department of Ecology Water Quality Program.
4.4.4 Surface and Subsurface Drainage
Positive drainage should be provided in the final design for all planned residential
buildings. Drainage shall include sloping the ground surface, driveways and sidewalks
away from the Project structures. All constructed surface and subsurface drains should be
adequately maintained during the life of the structure. If drainage problems occur during
or after construction, additional water mitigation will be required. This may include a
combination of swales, berms, drain pipes, infiltration facilities, or outlet protection in
order to divert water away from the structures.
From a geotechnical perspective, both perimeter footing drains and roof drains are
optional for the single family residence. If footings are established at depths greater than
2 feet below final grade, then perimeter footing drains are recommended. If utilized,
subsurface water intercepted in the perimeter footing drains, and stormwater collected
from roof drains shall be tight-lined to an appropriate infiltration area or outlet protection
area located downslope and at least 10 feet from any structure.
4.4.5 Vegetation Considerations
Vegetation is an excellent measure to minimize surficial slope movements and erosion on
slope faces and exposed surfaces. As previously mentioned, existing surface conditions at
the Project site appear to be sufficiently resistant to erosion hazards. Site development
will require land disturbance and the removal of vegetation. Envirotech recommends to
minimize removal of vegetation during and after construction and comply with the timber
harvesting recommendations below. Vegetation that should not be disturbed is shown on
the Logging Map in Appendix F. Complete vegetation removal is permitted in building,
septic and driveway areas only. Stumps and roots shall remain in place where outlined in
the Timber Harvesting Recommendations of this report. In addition, any tree may be
removed if it poses a threat to life and property.
4.4.6 Off-site impacts
From a geotechnical position, it is Envirotech's opinion that the adjacent properties to the
proposed development should not be significantly impacted if all recommendations in
this report are followed. This is based on the slope stability analysis by accounting for
proposed surcharges and additional saturation of the soils. Drainage features that are
required for this Project that have not been accounted for in this report shall include
proper mitigation as to not adversely impact properties beyond the Project.
4.5 Seismic Considerations
Soils immediately below the expected foundation depth for this Project are generally Type D,
corresponding to the International Building Code (IBC) soil profiles. According to the IBC, the
regional seismic zone is 3 for this Project. The estimated peak ground acceleration ranges from
0.50g to 0.60g. This estimation is based on the United States Geological Survey(USGS)National
Seismic Hazard Project in which there is an estimated 2% probability of exceedance within the
MASON COUNTY DEPARTMENT OF COMMUNITY DEVELOPMENT
r WSEC/VIAQ Compliance Application
Owner: Mom - v elephone: Parcel#:
Type of project ( ) New Residence ( )Addition ( ) Remodel
Total Sq. Ft. 1S Floor : 2" floor: Heated Basement:
of heated area::
Heating System Type: % Electric wall heater O Electric Central Furnace O LPG Furnace
O Heat Pump with electric furnace O Heat pump with gas furnace O Boiler, specify fuel type:
O Other: Specify
Glazing O Prescriptive Option see reverse side circle one: 1 II IV
Percentage: Compliance
Method O Component Performance , Chapter 5— Calculation worksheets required
Check one:: O Systems analysis, Chapter 4
O Whole House Ventilation system O Whole House Ventilation using a Heat
Ventilation using exhaust fans&window or wall fresh air
Recovery Ventilation System (VIAQ 303.4.4)
System vents (VIAQ 303.4.1)
Check one
O Whole House Ventilation Integrated O Whole House Ventilation using an inline
with a Forced Air System (VIAQ 303.4.2) supply fan. (VIAQ 303.4.3)
Window & Door Schedule (If needed, attach an additional sheet)
Total
Manufacturer Room/location U-Factor Size Quantity Square Feet
Windows:
Windows: Total Sq. ft.
Doors:
Doors: Total Sq. Ft
Total window and door area
Total window &door area /(divided by) total sq.ft of heated area = %of glazing
MASON COUNTY
DEPARTMENT OF COMMUNITY DEVELOPMENT
Permit Assistance Center
SHELTON (360) 427-9670 BELFAIR (360)275-4467 Elma (360)482-5269
FAx: (360)427-7798 WEB SITE: www.co.mason.wa.us
P.O. Box 186, SHELTON 98584
2006 Washington State Energy Code (WSEC)
2006 Ventilation and Indoor Air Quality Code (VIAQ)
Effective July 1, 2007
Code Compliance Application Form
The following information will be required for the WSEC and VIAQ plan review:
1. Complete the Washington State Energy Code/Ventilation and Indoor Air Quality Code (WSECNIAQ)
application located on the reverse side.
2. The window and door schedule should include all windows, skylights, sliding glass doors, french doors and
any other door with 50% glass or more. Use rough opening dimensions of windows and doors to calculate
size. It is always helpful to list the u-factors of windows and doors, if known. If you do not know u-factors,
the plan reviewer will assume all window & door glazing will have a u-factor of .35 or less. When using the
area weighted average method to comply with the prescriptive path include calculations with submittal
documents.
3. On your building plans note the location and fuel type of heating system, water heater, location of exhaust
fans (bathroom, laundry, kitchen, etc.) and R-factor of proposed insulation for walls, floors, ceilings, and
slabs. Outdoor lighting, permanently mounted to a residential building or to other buildings on the
same lot shall be high efficacy luminaires or motion sensor with integral photocontrol photosensor.
All linear fluorescent fixtures must be fitted with T-8 or smaller lamps, but not T-10 or T-12 lamps.
To verify compliance, provide lighting information on plans.
4. Questions? Call Mason County Community Development at (360) 427-9670 ext. 352. Additional WSEC
and VIAQ compliance information is also available on the WSU-Energy Program website at:
http://www.energy.wsu.edu/code/
Prescriptive Requirements °,' for Group R Occupancy
Climate Zone 1, Table 6-1
Glazing Glazing U-factor Vaulted Wall Wall Wall
Area %of Door Ceiling Ceiling3 Above interior exterior Slab 6
Option Floor Ll s 2 See note Grade 4 below 4 Below Floor 5 on
10 vertical Overhead Factor below 12 grade Grade Grade
I 10% .32 .58 .20 R-38 R-30 R-15 R-15 R-10 R-30 R-10
II* 15%* .35 .58 .20 R-38 R-30 R-21 R-21 R-10 R-30 R-10
IV Unlimited
Single
Family Res .35 .58 .20 R-38 R-30 R-21 R-21 R-10 R-30 R-10
(R-3)Only
*Reference Case/Call(360)427-9670 ext.352 for footnote information. Log&solid timber wall with a min. avg.thickness of 3.5"are
exempt from the above grade wall insulation requirements.Vaulted ceilings shall be limited to 500 sq.ft.of ceiling area for any
one dwelling unit.
r
A
Window Schedule
H9!;r for 2112 plan
H p
Hiline Homes of Belfair
Manufacturer: Milgard Windows Inc. Model: Classic Series
Type: Vinyl U-Value = .36
Windows
Quantity Size/ Handing Glazing area Total S . Ft. Location
width x height
1 5'0 x 60 25 25 Bedroom 2
1 5'0 x 5'0 25 25 Bedroom 3
1 6'0 x 4'0 24 24 Den
*1 6'0 x 4'0 24 24 Master Bedroom
1 SO x 3'0 9 9 Master Bath
1 4'0 x 3'6 14 14 Kitchen
1 4'0 x SO 20 20 Great Room
1 8'0 x 5'0 40 40 Great Room
1 2'0 x 5'0 10 10 Entry
Slid. Glass Doors
1 6'0 x 6'10" sgd 41 41 Dining
Total glazing area 232 sq. ft.
232 - 2112 = .109 X 100 = 11%
Glazing Area z Conditioned floor Area Glazing Percentage
" If a sliding glass door option was chosen, switch the appropriate window w/the sliding glass door
and use the calculation below.
1 6'0 x 6'10"sgd 41 41 Appropriate Room
249 - 2112 = .117 X 100 = 12%
Glazing Area = Conditioned floor Area Glazing Percentage
All other doors,windows&skylights do not need to be calculated do to the fact they meet all minimum requirements.
HiL INE - Building Permit Information Form - 2112 Plan
E4 . .r
This form contains the information you'll need to complete your building permit packet. We've included information for all counties,
some of it may not apply to yours. If you have any questions, please give us a call at 360-275-1849
Applicant/Owner/Contact Information: Your name, address, phone number
Contractor Information: Name: HiLine Homes
Address: PO Box 3375
Belfair WA 98528
Phone: 360-275-1849
License# HILINH"981 BT
Expiration: 02/10/10
Tax Parcel#/Assessor's Acct. # : This will be with your property information.
Job Site Address: Your new home address(example: xxx Filmore St.)
Legal Description: This will be with your property information. (example:Lot xx Large Lot Sub Division xxx in Lewis County etc.)
This will be a New Single Family Residence
Describe work/Type of Job: New Home construction
Home Information: Floor Area: (sq.footage)
Main /1st: 2112 #of stories: 1 Carports: 0
Second: 0 Bedrooms: 3 Decks: 0
Basement: 0 Bathrooms: 2 Porches: 96
Total: 2112
Garage: 528 (Attached)
Construction Method: Wood frame
Heating System:
Be sure to choose the information below that correlates with the heat system you have ordered.
HVAC/Mechanical Contractor is the company installing your heat system.
Cadet/Wall Mount/Zone Heaters: Standard heats stem
Installer: North Pacific Electric Contact: Bernie/Kim
License#: NORTHPE957JA Phone: 360-943-6020
,. Expiration: 04/01/09 Location: Olympia
j Manuf: Marley Brand:
Module#: KW: 10.5
WHF: AMPS: 20
On permits,for the#of wall heaters,put 1,or you'll be charged extra for every one.
Heat Pump w/furnace w/HWH:
Installer: Chehalis Sheet Metal Contact: Dave Pyles
License#: CHEHASM252MH Phone: 360-748-9921
Expiration: 09/24/09 Location: Chehalis
Manuf: Trane Module: 2TWR103OA1000A KW: 10
Tonnage: 2112 HSPF: 7.75 Seer: 10
LRA: 71 Efficiency: 100%
15' Building
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Catc�,or•t Il
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0 200'
� FIGURE 2. SITE.MAP
Project Name: Shimkovitz Wetland
Delineation
7� Location: Belfair,Washington
TM ND CORPS Project: TWC07-W316
Client: Connie Shimkovitz
Date: 10I07
(warn ���Lq w° a� �-4- �% � .
MASON COUNTY PERM T O. `—
BUILDING PERMIT APPLICATION .�5
426 W. Cedar• P.O. Box 186, Shelton, WA 98584
Shelton (360) 427-9670 • Belfair (360) 275-4467 • Elma (360) 482-5269
On the web www.co.mason.wa.us
APPLICANT INFORMA ON CONTRACTOR INFORMATION
Owner 4 S Company Name Jq
Mailing Add re s Mailin ddress 7 `s
City State Zip Code City State Zip Code -
Phone Other Ph. Phone ther Ph.
Lien/Title Holder Contractor Reg. V Exp.
E mail address QQhd /A E Mail Address
Drivers Lic.# ,e°L DOB . /,f Drivers Lic.# DOB
SEPTIC /WATER SYSTEM INFORMATION - Con ct to New Septic Existing Septic
Wat
er ter System Name of Water System
Well {`, Sewer System Name of Sewer System
PARCEL INFORMATION - 12 Digit Parcel No. 7,S.61 72 Ee - Fire District
Legal Description
Site Address (Please include street name, street mber and city)
Directions to site L �"' `
Will timber be cut 6nd sold in parcel preparation?Yes/No
Is property� in 200' of Saltwater Lake River/ Creek Pond
Wetland Seasonal Runoff Stream Slopes or Bluffs
Is this permit submittal the result of a Stop Work Notice,Correction Notice or other enforcement action?Yes/No
TYPE OF JOB - New dd Alt Repair Other PRIMARY RESIDENCE ❑ SEASONAL ❑
Use of BuildingDescribe Work
No. of Bedroom No. of Bathrooms Z Square Footage- 1 st Flo 2nd Floor
3rd Floor Basement Deck Covered Deck Other Sq. ft.
Garage Attached Detached Carport Attached Detached
MANUFACTURED HOME INFORMATION - Make"""' y Model Year
Length Width Serial No. No. of Bedrooms No. of Bathrooms
Type of Heat Purchase Price$ - Replacement Unit? Yes/ No
Installer Name Certification No.
OWNER/BUILDER Acknowledges submission of inaccurate information may result in a stop work order or permit revocation.
Acknowledgement of such is by signature below. I declare that I am the owner,owners legal representative, or the contractor. I further declare
that I am entitled to receive this permit and to do the work as proposed in the application. I declare that I have obtained the permission from all
the necessary parties. If permission is required from any easement holder or any other party in interest regarding this application or the work
proposed in the application, I have obtained permission from them to apply for this permit and conduct the work proposed. The owner or
agent on owners behalf, represents that the informaticn provided is accurate and grants employees of Mason County access to the above
described property and structure for review and inspection. This permit/application becomes null & void if work or authorized construction is
not commenced within 180 days or if construction work is suspended for a period of 180 days. PROOF OF CONTINUATION OF WORK IS BY
MEANS OFAPROGRE S INSPECTION.INA TIVITY THIS PERMITAPPLICATION OF 180 D S WILL INVALIDATE THE APPLICATION.
X Date ✓� �
Owner/Owners R re a a ve/ ontrac r" (indicate which one)
FOR OFFICIAL USE BEYOND THIS POINT Accepted by: Date
DEPARTMENTAL REVIEW APPROV D DENIED NOTES
Building Department l %MA�__ It o
Planning Department
Environmental Health Department S4 gIG zaa&n noaq-7
Fire Marshal
FEES
Building Permit Fee i5 Site Ins ection
Plan Review Feel — EH Review Fee
Plumbing & Base Fee Z3 % 0�� Planninq Review Fee
Mechanical & Base fee r43 sbis Other
Wood /Gas/ Pellet Stove Fee State Fee N
Violation Fee Pre-Paid at Submittal 7 --
Valuation $ TOTAL FEES
MASON COUNTY PERMIT NO.
PLUMBING/MECHANICAL PERMIT APPLICATION
426 W. Cedar• P.O. Box 186, Shelton, WA 98584
Shelton (360) 427-9670 • Belfair (360) 275-4467 • Elma (360) 482-5269
On the web www.co.mason.wa.us
APPLICANT INFOR ATION .` CONTRACTOR INFORMAT)ON
Owner Company Name
Mailing Addresg Mailing Address
City State Zip Code City degair State Zip Code
Phone Other Ph. Phone '2610 Other Ph.
Lien/Title Holder Contractor Reg.4 1/Exp.
E mail address E Mail Address
Drivers Lic. # DOB Drivers Lic.# DOB
SEPTIC INFORMATION - Connect to New Septic Existing Septic Connect to Sewer System
Name of Sewer System
PARCEL INFORMATION - 12 Digit Parcel No. Fire District
Legal Description
Site Address (Please include street name, street number and city)
Directions to site "c
Is property within 200'of Saltwater. Lake River/Creek Pond
Wetland Seasonal Runoff-Stream-Slopes or Bluffs > 15%
TYPE OF JOB - New Add Alt Repair Other _Use of Building
Location of Fixtures/Units - 1st Floor 2nd Floor Basement Garage Closet
PLUMBING FIXTURES (Show Number of each) MECHANICAL UNITS
Type of Fixture No. of Fixtures Fees Fuel Type:Electric _ LPC'-L__ Natural Gas Heat Pump_
Toilets Type of Unit No. of Units Fees
Bathroom Sink Furnace
Bath Tubs Heatpumps
Showers Spot Vent Fan
Water Heater Propane Tank
Clothes Washer Gas Outlets
Kithen Sinks Wood/Gas/Pellet Stove
Dishwasher Kitchen Exhaust Hood
Hosebibs Dryer Vent
Other Other
Base Fee Base Fee
TOTAL PLUMBING TOTAL MECHANICAL
OWNER/BUILDER Acknowledges submission of inaccurate information may result in a stop work order or permit revocation.Acknowledgement of
such is by signature below.I declare that I am the owner,owners legal representative,or the contractor.I further declare that I am entitled to receive this
permit and to do the work as proposed in the application.I declare that I have obtained the permission from all the necessary parties.If permission is
required from any easement holder or any other party in interest regarding this application or the work proposed in the application,I have obtained
permission from them to apply for this permit and conduct the work proposed. The owner or agent on owners behalf,represents that the information
provided is accurate and grants employees of Mason County access to the above described property and structure for review and inspection.
PROOF OF CONTINUATION OF WORK IS BY MEANS OF A PROGRESS INSPECTION.
X Date:
Owner/Owners Representative/Contractor (indicate which one)
FOR OFFICIAL USE BEYOND THIS POINT
Accepted by: Planning Pd Ck# Date Bid Pd Receipt No.
DEPARTMENTAL REVIEW APPROVED DENIED NOTES
Building Department
Occ Group-TVpe Constr.
Planning Department
Environmental Health Department
FEES
Plumbing & Base Fee Site Ins ection
Mechanical & Base fee UFC Plan Review Fee
Wood /Gas /Pellet Stove Fee Other
Violation Fee TOTAL FEES
Vicinity Map
Owner Name: Alton and Connie Shimkovitz Mailing Address: NE 250 Roy Boad Rd
Site Address: XXXX E Alderwood Rd City: Belfair
City: Belfair Zip: 98528
Zip: 98528 Phone 1: 360-710-5675 Connie Cell
Parcel Number: 122077500010 Phone 2: 360-731-5871 Alton Cell
Miles From Hiline Sales Office: 3 Phone 3:
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HILINH'983BD-HILINH'981 BT Page 9 of 10 Copyright HiLine Homes 2005,Revised Sept 2007
9-1 7 90
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APPROVED
MASON COUNTY DCD PLANNING
SITE PLAN REQUIRED TO BE ON SITE
ES SU BJ ECT TO APPROVAL
By Date a-'l-ek
Plot Map Drawn To Meet
HiUne Homes Specifications
Any Revisions To Be Made
By The Home owner