HomeMy WebLinkAboutSWG2024-00033 - SWG Application / Design - 1/30/2024 HELTON,WA
MASON COUNTY 415 N6THELTON: , 0427.97 ,EXT 400
SHELTON:360-2759 70,EXT 400
BELFAIR:380-275i467,EXT 400
Public Health & Human Services EWA:360-482-5269,EXT 400
FAX 360427-7787
On-Site Sewage System Permit: SWG2024-00033
APPLICANT HAMLIN JERRY W&HELEN M Phone:
Address: 22108 62ND AVE E SPANAWAY, WA 98387
OWNER HAMLIN JERRY W&HELEN M Phone:
Address: 22108 62ND AVE E SPANAWAY,WA 98387
SEPTIC DESIGNER PAULAJOHNSON• Phone: 360-898-2255
Address: 171 E VUECREST DRIVE UNION,WA 98592
Site Address: 80 E DEER CREEK RD
Primary Parcel Number: 321361300082
Permit Description:
Permit Submitted Date: 01/30/2024
Permit Issued Date: 04/23/2024
Issued By: Jeff Wilmoth
Current Permit Fees Paid: $540.00 (additional idea may be regm,dd upon malanedoo or system).
Permit Expiration Date: 02/22/2027 (based on dare or mspecuool
Permit Conditions:
1 Proposed development subject to zoning requirements and approval by the planning
department staff per Mason County Title 17.
2 Permit must be installed by a Mason County Certified Installer unless prior written
authorization from Mason County is obtained.
3 Drainfield installation not to exceed designed upslope and downslope depth specified on
design form.
4 Installer is responsible for obtaining Mason County installation approval prior to bacAfiill of
system components.
5 Installer is responsible for obtaining Septic DesignerlEngineer installation approval prior to
backfill of system components.
6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for
final installation approval.
THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS.
PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS.
THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED.
FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES.
For Final Inspection visit: masoncountywa.gov/health/environmental/onsite/oss-inspection-request.php or call:
360.427-9670,extension 400.
i
OFFICIAL USE ONLY
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ON-SITE SEWAGE SYSTEM APPLICATION aAPPLICANT
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Helen Hamlin 8) 288-6010 z
MArtINGADDRESS-MEET,C1 STATE,21P000E 3
22108 62nd Ave E Spanaway WA 98387 z
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60 E Deer Creek Rd Shelton WA 98584 u
NAME OF SGNER
Arrow Septic Designs LLC ( 0) 898 2255
NAME OF NSTALLER PHONE Q
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DIRECTIOISTO STEAND SITE CONDITIONS'(MN.KK SFMN
Take Highway 3.Turn left onto E Deer Creek Rd. Property will be on the right. I CD
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OFFICIAL USE ONLY BELOW THIS LINE
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OVOLUNTARY EIMAINTENANCEPUMPING ❑BUILOINGPERMIT ❑HOMESALE DOOMPIAINT C30THER:
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SOLCOOES:� /V' A� µ RECORODIONNOANDINSTALIATIONREPORT
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ECTOR SONATURE TE ON EAPIRMION OATE U APPROVE ISSUED BY ODATEz _ZAPPLICATIz-z2- fib- Y
T $ MAY BE SCANNED ANDAVAILABLE FOR PUBLIC VIEW ON THE MA50 E`A6E0 Nrz01S
APR 2 3 2024
MASON COUNTY ENVIRONMENTAL HEALTH
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DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 3 6 —
A design will be reviewed when 3 co iss of each of the following are submitted:
r Completed design form that has been signed and dated. v Scaled layout sketch,including all applicable items on checklist
v Scaled plot plan,including all applicable items on checklist Cross-section skat In including all applicable items on checklist.
Ills rant may he scanned and available for public view on the Mason County Web site.Af=hnum a r sue
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7,. - PARCEL IDENTEFICATIDN
11 /I Arrow Septic Designs,Inc
Permit Number SWTT47 (90O 3 Designer's Name: —
Helen Hamlin Designer's Phone Number. 171 89
8-2255
Appl uemet
icmt's Name: 71 E Vecreri Dr
Mailing Address: 22108 62ntl Ave E Designer's Address:
SpanawaY WA 9939'/
Union, WA a��
Cicv State Zi City State Zip
DESSiGN-A]RAMETFARS
Treatment Device
❑Glendon Biofilaa ❑Sand Filter ❑Mound ❑Send Lined Danfield ❑Rechculating Filter,Type:
❑Aerobic Unit Make/Modei
❑Disinfection Unit Make/Model Other:
Drainfield Type
sirGravity ❑Pressure ❑Trench 913ed ❑Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 5 Schedule/Class 2729
Daily Flow:Operating Capacity 450 glad Length 3T5 ft
Daly Flow:Design Flow 600 glad Diameter 4 in
Septic Tank Capacity(working) (1)1,000,(1)1,600 gal Number 6
Receiving Soil Type(1-6) 3 Separation 3 ft
Receiving Soil Appl.Rate 0.8 gpd/fe Orifices
Required Primary Area 750 ft Total Number of Orifices —
Designed Primary Area 750 ft Diameter -- in
Designed Reserve Area 750 ftt Spacing — in
TreachBed Width 10 ft Manifold
Trench/Bed Length (2)37.5 ft Schedule/Class 2729
Elevation Measurements Length 6 R
Original Drainfield Area Slope 4 % Diameter 4 to
New Slope,If Altered 4 % Preferred manifold configuration used? S(Yes O No
Depth of Excavation Upakpe 28 in Transport Pipe
from Original Grade Dovm-slope 25 in Schedule/Class 3034 and 40
Designed Vertical Separation 36+ in Length (1)10,(1)400 ft
Gmvelless Chambers Required? ❑Yes 91 No O optional Diameter 4"and 2' in
Pump Required? OYes ONu Dosing and Pump Chamber
Pump/Siphon Specifications Number ofdoses/day —
Diff.in Elevation Between Pump&Uppermost Orifice=R Dose quantity — gal
Drainfield Squirt Height/Selected Residual(head) =ft Chamber Capacity(flood) — gal
Uppermost Orifice O Higher Cl Lower Pump Shutoff Pump controls:Please check those required.
Capacity Q TOW Pressure Head — Spat OTimtt OElapse Meter O Event Counter
Calculated Total Pressure Head — R If Timer: Pump on — ,Pump off
Comments
APR 2 3 2024
' MASON COUNTY ENVIRONMENTAL HEALTH
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DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 1 3 6 — 1 3 — 0 0 0 8 2
Permit Number. SWG _
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
56 Test hole locations id Drainfield orientation and layout Reference depth from original grade:
Ib Soil logs 111 Trench/bed dimensions and if Septic tank
id Property lines critical distances within layout 61 Dminfield cover
m Existing and proposed wells 56 D-Box/Valve box locations Reference depth from original grade
within 100 ft of property Rf Septic tank/pump chamber and restrictive strata:
Ia Measurements to cuts,banks,and locations ej Laterals,trench/bed,top and
surface water and critical seas ❑ Observation port location bottom
❑ Location and orientation of 19 Cleanout location ❑ Curtain drain collector
curtain drain and all absorption Ef Manifold placement ❑ Sand augmentation
components ❑ Orifice placement Other cross-section detail:
la Location and dimension of lif Lateral placement with distance Rf Observation ports/cleanouts
primary system and reserve area to edge of bed Other Information
id Buildings Iff Audible/vis referenced Yes No
id Direction of slope indicator R1 Scale of dr wn on scale If ❑ Design staked out
❑ Waterlines bar o ❑ Rf Recorded Notices attached
m Roads,easements,driveways, m "A`�. ❑ Ef Waiver(s)attached
parking ❑ 65 Pump curve attached
It North arrow and scale drawing r ❑ li(Evaluation of failure
shown on scale but ' moosae � Non-residential justification
PAULA JOr JOHnaDn', ❑ RfWaste strength
I ❑ EdFlow
DESIGN APPROVAL
The undersigned designer most be,`�° 'fi d by inser at time of installation Id Yes ❑ No
V��L4 I^29- of
Signature of Designer Date
The undersigned has reviewed this design on behalf of Mason County Public Health and determined it to be in
compliance with state and local on a gulations:
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Envi n ealth Specialist Dau
CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION:
✓ The design is stamped"Approved"by Mason County Public Health
✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: —Z 7 Z-
✓ Drainfield site conditions have not been altered to adversely affect conditions of design approval.
Please Note: The system must be installed by a certified installer,
unless prior authorization is obtained from Mason County Public Health.
An Installation Fee is required.
This form may be scanned and available for public view on the Mason County Web site.
Updated Date: 12/7/2015
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=Observation Port—to be 4"perforated
PVC pipe from bosom of bed to finished ..,Ads- ,LLC:'E t,'.. 'uj.
grade. A removable cap shall be installed on T A` p �, stoosas w
observation port
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so pipe 't be removed.
Minimum of4 in system,one in each comer. �� t
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APR 2 3 2024
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2-Compartment Septic Tank with Solids Pump in Second Chamber
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APR 13 2024
MASON COUNTY ENVIRONMENTAL HEALTH
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Se�B
Bronze construction available(139 series)
" High head version available(145 series)
Double shah seal versions available for added protection
CDFlow-Mate on modes 140/145.
For more information,see Technical Data Sheets FM2782,FM2783.
In high head dewatering or effluent
applications where pumping F
performance is critical, this robust _ -_ OJre
family of pumps is known for reliability, —
durability and performance. These
pumps are especially suited for harsh
environments.ZoeUefscool run design
and corrosion-resistant,powder mated
epoxy finish add up to a long-lasting
trouble-free product.
APPLICATIONS:
• STEP or onshe applications f°
Watertransfer #�
• Light commercial dewatering
SPECIFICATIONS: g
• 1-1/2•1,11Tdischarge �k
1/2 HP through l HP k NUIVEINTHEU&1
• Available in automatic or nonautomatc p9l6AWllrNaf aiHlM
• Model 137,139.140:1/2-t12 mml spherical solids -
w a wlthv9rteximpelter "
NM.11dr:/4•(19 mm sphe wlsotidscapadrywhh + 1°
vortex rmpeller A l
(4, rvr�ssfi�3n uAa1 S>(idS ha...dli�9 Ov eQuiuA-1�l
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PUMP PERFORMANCE CURVE
MODEL 151/15W53
Dose-Mate ro
Thisis our fastest growing line ofeffluent 11 N '
pumps.The 150 series is truly aworkhorse
designed for reliability under extreme +2 w
conditions in an effluent environment. as
150seriespump curvescoverawide range so IN
of applications. They are well suited to m
applications with low pressure pipe(LPP) a tss
and enhanced flow STEP systems.Zoeller's zs
cool run design and corrosion-resistant, a m
powder coated epoxy finish, in addition
to the hermetically seated,oil-filled motor u
and non-cloggingvonex impeller add up to °
a long-lasting,trouble-free product is
pIWLICATIONe:
• STEPoronsiteapplicadons ^•��� o
MAOE IN THE USA 10 m m Ao !o W M N ro 100
• Light commercial dewatering ANAWNIRRkUnaw a
SPECIFICATIONS: "M3M4
1-1/2"NPT discharge ®3110 HP through 1/2 HP
Available in nonautomatic or with a variable lewd A
piggyback mechanical svritch MASON COUNTY ENVIRONMENTAL HEALTH
• 112"(12 mm)spherical solids capacity with vortex
thermoplasticimpe8er JBW
For more hipmaton,sea Technical Data Shmt FM2784.
®Alt rights reserved. ZOELLER PUMP CO. 1 502-778-27311 800-928-78671 wellemumps.com 9
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"Note: Septic Tanks must meet standards required by WAC chapter 2 ONC Nr41htA(7H
and manufacturer must be on the Dept of Neagh fist of registered sewage tanks."
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ST t aTION&MAINTENANCE
Distribution Bed
tJraVjty ion YSIeIDS c PNUU JOY JOHNSON .
1. Install Laterals with contour of the ground.
2. Install bed bottom level.
3 Install locator tape or rebar in each end t all drainfi dr laterals-
3-
Install Observation ports as indicated on the deviled drainfield layout Minimum of 2
required at diagonal comers of bed drainfleld with bottom extending to the
drainmck/native soil interface. Glue"T"to bottom so Observation Port cannot
be easily
removed from ground, Install removable cap on top of port at final Bade
5. Install drsinfield during dry weather and soil conditions;any soil smearing must be
eliminated by hand raking• i down with 96degree
6. Use distribution box with speed levelers. Divert incoming Pipe
angle to prevent short-circuiting.
7. Filter WNic required Over drain rock prior to back filling. If the drain rock extends above
natural grade,run the filter fabric at least 2 inches down the trench wall.
S. Encase all water lines within lo' of drain5eld and under any driveway/Parking areas.
9. Divert III storm water runoff away from on-site sewage system.
10.No c ur sin drains allowed within 10, of the up-slope edge or 30' of the down-slope edge
of the drain5eld and reserve area
11.No vehicular traffic over drainfield area
12. Install Bio-Tube Or equivalent effluent filter at outlet end of septic tank.
13.All manhole lids and access,sampling or inspection,ports must have locking covers and.
be located at ground level.
14.Inspect tank and clean filters every 6-12 months as needed
15. IjS a the septic tank pumped or professionally inspected every 3 to 5 years.
16.All materials and workmanship must meet County and Stare tegtdations.
17.Deviation from this design without prior approval from the Designer and Mason County
Environmental-Health Department will make this design null and void.
18. All transport lines under driveways or parking areas must be encased to prevent crushing.
19.Homeowner is responsible for all property lines.
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