HomeMy WebLinkAboutSWG2024-00362 - SWG Application / Design - 8/27/2024 MASON COUNTY 415N 6SHELTON , 0427-9 ,EXT 400584 H STREET,
,SHELTONN WA 98584
BELFAIR:360-2754467,EXT 400
Public Health St Human Services ELMA:360482-5269,EXT 400
FAX 360-427-7787
On-Site Sewage System Permit: SWG2024-00362
APPLICANT Estib Boyzo Phone:
Address: 11925 51st Ave NE MARYSVILLE, WA 98271
OWNER Boyzc, Estib Phone: 2069904641
Address: 11925 51st ave ne Marysville, WA 98271
SEPTIC DESIGNER CINDY WAITE' Phone: 360-701-0205
Address: 80 E Pickering Lane SHELTON, WA 98584
SEPTIC INSTALLER BRAYDEN SCHOENING' Phone: 360-742-2982
Address: 121 W GRIZDALE DRIVE SHELTON, WA 98584
Site Address: 7690 W EELLS HILL RD
Primary Parcel Number: 421182400190
Permit Description- Table 9 repair 2bd ATU to pressure trench
Permit Submitted Date: 08/27/2024
Permit Issued Date: 09/06/2024
Issued By: Rhonda Thompson
Current Permit Fees Paid. $805.00 (additional fees may be.required upon installation of system).
Permit Expiration Dale. 08/30/2025 (based on date of inspectmN
Permit Conditions:
1 Proposed development subject to zoning requirements and approval by the planning
department staNper 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 backfill of
system components.
5 Installer is responsible for obtaining Septic Designer/Engineer 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.
OFFICIAL USE ONLY
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ON-SITE SEWAGE SYSTEM APPLICATION 3 z
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APPLICANT PHONE m m
E_STIB BOYZO 253-820-2278 z
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GAOERESS-Z'RELI.C TY STAT£ zw CODE 9
11925 51ST AVE NE MARYSVILLE WA 98271 m
FADURESP ATREET ,Ty EIF CDDF
7690 W EELLS HILL RD SHELTON WA 98584 i
NAMP OF DESICNEre INE No
WAITE 360-701-0205
NAME OF INSTALLER w NF
SCHOENING EXCVATION 360-742-2982 g
PEPMITTIPI'U. _t I NOCIATL I SOJRCC
1� RESIDENTIAL OSS Fl COMMUNITY AGE 1l COMMERCIAL OSS 1 PRIVATE INDIVIDUAL WELL ❑ PRIVATE TWO-PARTY WEL L Z
FI NEW CONSTRUCTION PUBLIC WATER SYSTEM AKE W1-EIFE X
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"I UP 1111P � RUCTION UPGRADES TO REPAIR/REPLACEMENT ^,THE DE C e+aro a � TABLEIX REPAIR N
SUEM TTAIS ❑ SURFACING SEWAGE o Eil EXISTING FAILURE ❑SHORELINE
'N DESIGN FORM PEOUIREEI SEPTIC DESIGN;RECURED BF[A DN,� .oTszE A
1 WANERrS/(IF APPLICABLE) 2 I 62'X115' '
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PRECTIONS TO SITE AND SCONDTONSZ OCkeJ93!e,
GO NORTH ON 101, TURN LEFT ONTO SKOKOMISH VALLEY ROAD, TURN LEFT
ONTO EELS HILL ROAD, PARCEL IF ON LEFT SIDE OF ROAD, HOLES ARE TO THE REAR OF LOT ON THE RIGHT SIDE OF THE HOUSE(LOOKING FROM THE ROAD) o 0
Do
SITE MVST9E FLAGGED FROMMAIN ROAD PND iESi HOLES MVSTBE FL<GGEO WI iH iEST HOLE NVM9ERS. CD
-- OFFICIAL USE ONLY BELOWTHIS LINE---
L. FInIbl Al.- .I'LL EtIDHfe i............omwseo-,
❑VOLUNTARY ❑MAINTENANCE/PUMPING ORJILDINGPERMIT ❑HOMESALE ❑COMPLAINT ❑OTHER'.
INE PECTORSOI LL,95 TOYwnoNS
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V VE ` Jk':: D DRA.lG'WnND IN'STAI I.TION REPORT
=VFRRY G=GRAI SAVG L=FOAM S SILI CCLdY c=EXTREMELY R PO015 I R_CVIREE FOR fIN.:LAPPROVAL
MSPE.T l .NPTIRF D .t FPLISATVIA YPR TI N^aiF SPPJCn'IO.V pP h'1;ISSJED 3 CAiF
THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 2 CL-
DESIGN FORM—PAGE ONE Assessor s Parcel Number: 4 2 1_ 1 8 — 2 4 — 0 0 1 9 0
A design will be reviewed when 3 copies of each of the following are so binfiled:
"Completed design form that has been signed and dated. Scaled layout sketch,including all applicable items on checklist
Scaled plot plan,including all applicable items on checklist. Cross-seclion sketch, including all applicable items on checklist.
This form may be scanned and available for public view on the Mason County Web site. .khau a,paper sire: 11"-Y 17"
PARCEL IDENTIFICATION
Permit Number: SWG ?,D7, j U U .6 Z Designer's Name' CINDY WAITE
Applicant's Name: ESTIB BOYZO 360-701-0205
PP Resigners Phone Number:
1192551 STAVE NE - -
Mailing Address: -- _ Designer's Address 80 E PICKERING LANE
MARYSVILLE WA 98271 SHELTON WA 985M
Cit State ZIE Cin Smote —Zip
DESIGN PARAMETERS
Treatment Device
❑ Glendon Biofiltcr ❑ Sand filter ❑ Mound ❑ Sand Lined Urainfdd ❑ Itecireula+ine 1 dme l "
❑ Aerobic Unit Make/Model BNR 500 ❑ Disinfection I'.lit h411ke Modcl Other.
Drainfield Type
❑ Gravity Rf Pressure 5f Trench ❑ Bed ❑ Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 2 Schedule'( lass SCHEDULE40
Daily Flow: Operating Capacity 180 gpd Length 27 IT
Daily Flow: Design Flow 240 gpd Diameter 1.25 in
Septic Tank Capacity(working) 1200 gal Number 5
Receiving Soil Ty
pe(1-6) 4 Separation 5 D
Receiving Soil App1. Rate R gpd/ft' Orifices
Required Primary Area 400 ft C 1oral Suntbe,Of Or fees 30
Designed Primary Area 405 fl' Diameter 3/16 in
Designed Reserve Arco it! Spacing 60
in
Trench/Bed Width 3 ft Manifold
Trench/Bed Length 135 ft Schedule' s SCHEDULE 40
Elevation Measurements I.englh �3WA.0 yb"r 1-2
Original Drainfield Area Slope 1 % Dian : +. ;FZ 2 It
in
New Slope, If Altered % Pr w in li ntipk Gan used? &f Yes ONO
ten
Depth of Excavation U P,kvc 15 in cl IE AI
from Original Grade SE sport Pipe
Ikmn-done 14 inSCHEDULE 40
Designed Vertical Separation 21 in Length 30 It
Gmvclless Chambers Required'? ❑ Yes 0 No 0 Optional Di um err 2 in
Pump Required? ❑ Yes 0 No Dosing and Pump Chamber
Pump/Siphon Specifications Number ofdosesdo, 4
Diff. in Elevation Between Pump&Uppermost Orifice_ 10 _it Dose quantity 45 gal
Drainfield Squirt Height/Selected Residual (head) I/ _ h Chamber Capacity(flood) 1200 gal
Uppermost Orifice 0 Higher 0 Lower than Pump Shutoff Pump controls: Please check those required.
Capacity @ Total Pressure Head 17.7 gpm I/OTlaler III'la se Meter: p la levant Counter
Calculated Total Pressure Head 12.17 r If 'timer: Pump on , Pump off
CommenSs�
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DESIGN FORM—PAGE TWO Assessor s Parcel Nwnbcr: 4_2 1 1 8 — 2 4 -- 0 0 1 9 0
Permit Numbel': SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
Ed Test little locations 671 Drainfield orientation and layout Reference depth from original giadc:
EM Soil logs Ed Trench/bed dimensions and fif Septic tank
10 Property lines critical distances within layout V Drainficld cover
Existing and proposed wells D-Box/Valve box locations Reference depth front original rade
within 100 ft of property EdSeptic tank/pump chamber g
and restrictive strata:
91 Measurements to cuts, banks, and locations pt+4 gyayy I21' Laterals,trench/bed, top and
surface water and critical areas 19 Observation port location bottom
OV41ocation and orientation of m Clean-out location ❑ Cuilain drain collector
curtain drain and all absorption Ed Manifold placement ❑ Sand augmentation
components ld Orifice placement Other cross-section detail:
lid Location and dimension of 56 primary system and reserve area Latin a[ placement with this 19 Observation ports/clean-outs
to edge of bed
m Buildings Other Information
fig Audible/visual alarm referenced Yes No
68 Direction of slope indicator pt. wy
E6 Scale of drawing shown on xale 69 ❑ Design staked out
❑ Waterlines bar ❑ El Recorded Notices' attached
21 Roads, easements,driveways, ❑ El
Waive (s)attached
parking fd' ❑ Pump curve attached
IJ North arrow and scale drawing Cl 01valuation of failure
shown on scale bar Non-residential justification
❑ ❑ Wastc strength
❑ ❑ Flow
DESIGN APPROVAL
The undersigned designer must be notified by installer at time of installation 21 Vas ❑ No
-- -� - , --- — - �12q zo2y
Signatu 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-site regulations: l/t..(��l A
Lnvironmcntal Health Specialist Date
CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION:
✓ The design is stamped "Approved" by Mason Count Public Healmit th. p,IZ J h/
✓ Ilie Onsite Sewage Per has not expired.the Permit f xpiration Date is: U J
✓ Drainficld site conditions have not been altered to adversely a1Tecl coudiliom of design approval. I/ �V
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: 12/7/20 Li
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DRAINFIELD LAYOUT
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X2=D BOXIVALVE BOX(r)
=SOIL LOGS
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ORIFICE SPACING 5
Lateral# Length Length Orifice # Distance from Distance from end Length#
# (Feet) (Inches) Spacing " Orifices feeder line of end of lateral
1 27 324 60 6 1.5 0.5 27
2 27 324 60 6 0.5 1.5 27
3 27 324 60 6 1.5 0.5 27
4 27 324 60 6 0.5 1.5 27
5 27 324 60 6 1.5 0.5 27
135 30 145
TRANS LENGTH 30
GPM 17.7
K (2"SCHEDULEN 40) 284.5
FRICTION LOSS 0.1761244
Squirt 2
Elevation difference 10
TDH 12.176124
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TRENCH CROSS SECTION
L n vaeo nesiGNER
THREADED CAP OR PLUG
6"PVC
LAST ORIFICE;WITH
ORIFICE SHIELDS IF
ORIFICE ORIENTATION IS
BACKFILL '.,i. UPWARD
MATERIAL
�O�''� O ''00�0 ��— PRESSURE LATERAL
PVC HOSE OR ° AS SPECIFIED
LONG SWEEP
ELBOW - !A� ��, DRAIN ROCK; S"MIN.
UNDISTURBE OIL BELOW PIPE
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HOLES; EXTEND TO 3 BOTTOM OF GRAVEL TO
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C1N°v WSIGN E I. INFILTRATIVE SURFACE
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MONITORINGICLEANOUT PORT
(EXAMPLE)
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RISER WRN LOOKING LID O;,-p
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PREGIRIM IERALB
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FLOW CONTROL VALVE
awn"
- -- REQUIRED
FLAP CHECK
VALVE 1
LONG SWEEP N
DEGREE ELBOW
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WASHED ROCK SECTION A-
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GRAIN aUMP
TC+ey
_ TRANIPORTPIPEFROM P~ w
PUMP CHAMBER
u CEv� FSIGrvER
GRAINFIELD CONTROL BOX
(SLOPING GROUND: MANIFOLD BELOW LATERALS)
- - --
WATERTIGHT LID VENT SHIP) DUAL PORT AERATOR
RISERS(TYP)
PPvc AIRLINE�--- --' '- MASTIC
4"
REDUCER& COUPLING
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i 2"TEE
1!2 1 PVCSWDGE
/II RETURN LINE III
l PVC k
TRASH CHAMBER DIGESTER CHAMBER CLARIFIER
OPERATING CAPACITY:4I7 GALLONS GPEPTTING CAPACITY'.421 GALLONS
FLOOD CAPACITY 490 GALLONS FLOOD CAPACITY.4W GALLONS CHAMBER
160 GALLONS
g5. —__� FLOOD.t91 GAL
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I I PARALELTOTANRWALL 4„
SLUDGE RETURN
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-F.l.�•��S } N�1LW IJ4)<}�� 1 -14n STONE-FREE NATIVE SOIL
_ ORCOMPACTEDSANO
INSTALLATION INSTRUCTIONS OVER STONY SOIL
1)Excavate tank hole with verllcal walls W 1 foot larger than
tank an all sides.
2)If bottom of hole is stony,install W of compact Sand&level # ----- _ - - 9-2
DO ----- - — --,r
out with screstl.
3)Install tank in center of hole,keeping 1 ft,void space on
all aides. 34 RISERS[4YP) &"BLOWER
4)A.tank is filling with water,fill in voltl space with compact �� 10Vs11G us
granular(sandy)soil free of large clumps of clay. `plv roP oP a
5)[stall rest of system,&affix risers t0 adapters wi I ( I \ /
waterproof adhaslve. - ` --- /
6)Perform watertightneSS test in field as MgUlNo `
juNatllcl[n. \� \-_/ 14"RISER
7)Upon approval to backfill,carefully backflll ativ§
soils overtop of tank. i 9F, TRASHCH
8)Final grace the surface to avoid chanelli CIO, s '
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Water toward tank. -
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p.N�o EATMENT TANK DETAIL FOR
® Nu WATER BNR-500 TREATMENT UNIT
ENVIRO-FLO INC. REVISED'
-=mom" P. BOX321161,stenater 1mentFlowoeMs 9232 eS 3/01/12
(877) 835-8476 (601)845-4716 fax SCALE
www.enviro-flo.ne! 1 rr = 1.4 ft.
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TNWEADEoumom
N'MAMETER
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NWtN GRADE f� ` VALVE V E
ALVE•
TASK SEPTIC
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'•TD GRAINFIELD
EMEAGENOY STORAGE
ANTI&MON
MON WATER ALMM LEVEL i VALVE•
WORKING VOLUME INDEPENDENT
NORMAL TWER OFF LEVEL TLOAT STEM
FORFLGAT
ENCLOSEDPUMP Mamma
SEDIMENT SNRWO• CHECK VALVE'
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SE&MENTS SUBMERSIBLE
CENTWuQAL
PUMP
PUMP CHANGE
(n'P_ICAL) ..
'AS NEEDED
of V1�2 LOa+�Y C�0) e v) I fee n rS
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250-Series Submersible
Sump If Effluent Pump
Pump Specifications l H ,
LITERS PER MINUTE
0 26 30 60 60 100 t20 160 111 '80
25
20
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GALLONS PER MINUTE
li01I RI.171316
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Installation Note
Pretreated Pressure Distribution System:
42118-24-00190 7690 W Eells Hill Rd
1. The prepared site plan is not a survey. It's the owner's responsibility to verify property
lines, utility lines (water, sewer, power, phone and gas) prior to installation.
2. Concrete tanks required
3. Gravel based drainfield required.
4. All ground, surface water and roof drains must be diverted away from the septic tanks
and drainfield. Ensure the final grade slopes away from these areas and water doesn't
collect on or around them. Use swales. berms, catch basin and tight lines, curtain
drains, etc. to divert all waters.
5. Curtain drains can be no closer than 10' upgradient and 30' down gradient of the
drainfield
6. Exposed restrictive layers, cuts, banks etc. can be no closer than 50' downhill from
the drainfield.
7. Install access risers on the septic tanks, valve box and both ends of laterals.
8. Make sure septic tank risers are epoxied or caulked to cast in riser rings on tank.
9. Lids must form a water and gas tight seal with the access risers
10. This system must be installed by a Mason County Certified installer or
11. Deviation from this design without prior approval from the designer and Mason County
Health Department will make this design null and void.
12. This design was sized per Washington Administrative CodeWAC246-272A-0230. The
operating capacity is based on 45 gallons per day per capita with two persons per
bedroom. The minimum design flow per bedroom per day is the operating capacity of
ninety gallons multiplied by 1,33. This results in a minimum design flow of one hundred
twenty gallons per day. This creates a surge factor of 33% but anticipated flow is
ninety gallons per bedroom per day.
13, Install bed with contour of the ground
14. Install trench bottoms level and always maintain a minimum of six inches into native
soil
15. Install locator tape on top of all drainfield laterals.
16. Install threaded clean outs at the ends of all laterals (caps must extend to within six
inches of finish grade and be in a valve box as shown on diagram.
17. Install audio/visual alarm
18. Filter fabric required over drain rock prior to backfil . If the drain rock extends above
the original grade, run the filter fabric at least 2 in a own the trench wall.
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System Owner Responsibilities:
1. Operation and Maintenance is required by Washington State Department of Health and
Mason County Health Department.
2. The septic tank and pump tank should be pumped every three to five years or as
needed.
3. System owners are responsible for having maintenance performed annually.
4. System owners are responsible for responding to septic issues in a timely manner.
5. System owners shall not at any time change or alter settings in the control box.
6. System owner agrees to read and abide by information regarding their system in the
User Manual provided by Mason County Public Health,
7. Keep the flow of sewage at or below the approved design operating capacity.
6. Keep waste strength at residential waste strength parameters.
9. Spread loads of laundry through the week.
10. Do not use excessive bleach or detergents with added whiteners.
11. Do not shower, do laundry and dishwasher at the same time
12. Antibiotics can kill or impair the biological process in the septic tank.
13. Leaky plumbing can hydraulic overload your on-site septic system.
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