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HomeMy WebLinkAboutSWG2023-00327 - SWG Application / Design - 8/4/2023 : MASON COUNTY 415 N 6TH STREET.SHELTON.WA 98584 ri SHELTON:360-427-9670.EXT 400 BELFAIR:360-275-4467,EXT 400 ;l'r' Public Health & Human Services ELMA:360-482-5269.EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00327 APPLICANT EXODUS ACRES LLC Phone: Address: P O BOX 76 ALLYN, WA 98524 SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255 Designs Inc. Address: 171 E VUECREST DRIVE UNION,WA 98592 Site Address: E Fox In Primary Parcel Number: 220035000009 Permit Description: New SFR-3BR Pressure Permit Submitted Date: 08/04/2023 Permit Issued Date: 10/19/2023 Issued By: Jeff Wilmoth Current Permit Fees Paid: 5525.00 (additional lees may be required upon installation of system(. Permit Expiration Date: 10/19/2026 (based on date of inspection) 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 Drain field 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/onsiteloss-inspection-request.php or call: 360-427-9670,extension 400. OFFICIAL USE ONLY MASON COUNTY GAIT!BOOBS( e �a3 0 H COMMUNITY SERVICES a m IM tom. - m VWIk Health(CommunryyHeatlhEnorunmenbl Health) N totted• .,� He SWG ana3 �32 o y ON-SITE SEWAGE SYSTEM APPLICATION > > n, c03 m APPLICANT RRPHoNE r Exodus Acres LLC Thomas Wolter (360)200-3325 mI z MAILING ADDRESS-STREET CITY STATE ZIP CODE y 3 P.O. Box 76 , Allyn WA 98524 m0 m SITE ADDRESS-STREET.CRY ZIP CODE E Fox Ln Shelton WA 98584 co II`) NAME OF DESIGNER HIDD. n"T PHONE CI d IN Arrow Septic Designs (360)898-2255 NAME OF INSTALLER PHONE 0 South Shore Construction (360)275-0818 ` o _R SOURCE W PCIFRESIDENT, one) 5 ORRARNG z 3T RESIDENT AL COMMUNITY OSs HCCMMERCALO55 7 PRIVATE wTERSSTEML GPRIV4TETW6PARtt WELL Z IW TYPE OF WORN(tempt q PUBLIC Y\ATER SYSTEM R NEW CONL.I RUCTION!UPGRADES REPAIRIREPLACEMENT OTHER TA.LE select a.that aP Ott �TABLE IXREPAIR ' I � e m.Ls ❑ SURFACING SEWAGE ❑EXISTING FAI'_URE ID SHORELINE CO G tp:0E51GN FORM(REQUIRED) lit SEPTIC DESIGN(REQUIRED) eEGB�ous Lo-slzE r IO EWAIVER(S)(IFAPPL'.CABLE) 3 BR .52 Acre s � o ORECTIoNS TO SITE AND SCE CONDITIONS(ex !orate!gale) Take Highway 3. Turn right onto E Pickering Rd. Turn left onto E Harstine Bridge Rd. Turn 1 o left onto E South Island Dr. Yellow sign with "Accurate Development" on it will be on the la I O left. -I co Io SITE MUST SE FLAGGED FROM MAIN ROAD AND TEST SOLES MUST BE FLAGGED MTN TEST SOLE NUMBERS. I CD OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I VRURE SOURCE(for woma Nooses) ❑VOLLINTARV 0 MA`INTENANCEIPUMPING 0 BUILDING PERMIT [THOME SALE SCOMPLAINT 0 OTHER'. NSPECOR SOIL LOGS I COMMENTS!CONDIT DNS 4Jbt� I-t 54 hit5 Y O —Y ( C 5 r- Y5.., b 'I RECORD G STALLTTCN 9EEORT SOIL BODES ART G GRAVEL') - L LOAM 3 5LT C C E LY R.ROOS Dom' EDRO4>L TTo pW( . E DATEL x . 'iON BRAE fA 10 9 BY DATE Pi di _ Itrt_10-Iy -;3 i� FO- �e YBEE�AN DAVAI L�FOR VIEWNiHEMA50N COUNTY WEBSITE `ISED II%'rz015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 0 3 — 5 0 — 0 0 0 0 9 A design will be reviewed when 3 copies of each of the following are submitted: '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-section sketch,including all applicable items on checklist. This form may be scanned and available for public view on the Mason County Web site.Maximum paper size: 11"X 17" _ �, _ 1- T'AZC$ JDENTIFICATION _ Permit Number: SWG 2023-00327 Designer's Name: Arrow Septic Designs, Inc Applicant's Name: Exodus Acres LLC Designer's Phone Number: (360)898-2255 P.O.Box 76 Desi er's Address.- 171 E Vuecrest Dr Mailiel glddress: Designer's Al" WA 9&524 Union, WA 98592 `�F` Cary State Zip City State Zip Treatment Device ❑Glendon Biohlter 0 Sand Filter 0 Mound ❑Sand Lined Drainficld 0 Recirculating Filter,Type: ❑Aerobic Unit Make/Model 0 Disinfection Unit MakeModel Other: Drainfield Type ❑Gravity IPSPressure ❑Trench rt'Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length . 38 ft Daily Flow:Design Flow 360 girl Diameter 1.25 in Septic Tank Capacity(working) 1,200 gal Number 4 Receiving Soil Type(1-6) 3 Separation 5 ft Receiving Soil Appl.Rate 0-8 gpd/ft Orifices Required Primary Area 450 ft2 Total Number of Orifices 32 Designed Primary Area 456 {12 Diameter 3/16 in Designed Reserve Area 450 ft2 Spacing 60 in TrenchBed Width 3 ft Manifold Trench/Bed Length 152 ft Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 6 % Diameter 1.25 in Nev.:Slope,If Altered 6 % Preferred manifold configuration used? g Yes O No Depth of Excavation Uanope 11 in Transport Pipe from Original Grade Do*,:-cope 9 in Schedule/Class 40 Designed Vertical Separation 25+ in Length 110 ft Gravelless Chambers Required? ❑Yes eNo fitrOptional Diameter 2 in Pump Required? El Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 10 ft Dose quantity 90 gal Drainfeld Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Uppermost Orifice 56Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 18.88 gpm lifrimer fii(Elapse Meter rr'Event Counter Calculated Total Pressure Head 13 42 ft If Timer: Pump on nu P p oofff 6 hours Comments "8 DESIGN FORM-PAGE TWO Assessor's Parcel Number:2 2 0 0 3 - 5 0 -- 0 0 0 0 9 Permit Number: SWG 2023-00327 DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch fil Test hole locations g Drainfield orientation and layout Reference depth from original grade: g Soil logs 1g Trench/bed dimensions and g Septic tank Property lines critical distances within layout g Drainfield cover 0 Existing and proposed wells D-Box/Valve box locations Reference depth from original grade within 100 ft of property g1i Septic tank/pump chamber and restrictive strata: Z Measurements to cuts,banks,and locations Ig Laterals,trench/bed,top and surface water and critical areas g Observation port location bottom ❑ Location and orientation of gi Clean-out location ❑ Curtain drain collector curtain drain and all absorption g Manifold placement 0 Sand augmentation components g Orifice placement Other cross-section detail: g Location and dimension of Lateral placement with distance 1g Observation ports/clean-outs primary system and reserve area to edge of bed Other Information 10 Buildings g Audible/vis arm referenced Yes No • Direction of slope indicator g Scale of dr ,, wn on scale g ❑ Design staked out ❑ Waterlines bar Ate. , 0 S Recorded Notices attached g Roads,easements,driveways, a.1.o •+ '• • ❑ El Waiver(s)attached parking • ''''Skis WE 0 Pump curve attached t3 t` :s g'� North arrow and scale drawing 1 ❑ Evaluation of failure -.1 _2-..' :. SS` shown on scale bar ,r5y` 5,0034e ,i Non-residential justification ter, PAULA JOY JOHNSON ��. .. 0 It Waste strength d�� SE, 0-] ' - 0 5 Flow pme 4 /l DESIGN APPROVAL The undersigned designer must be 'fled b instal rat time of installation g Yes 0 No (0 -i-z3 Signature estgner Date The undersigned has reviewed this design on behalf of Mason County Public Health and determined it to be in compliance with state and loc o site regulatiolns: .� efd141,U6Y lo -fa25j Et i nta Health Specialist Date I CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: st The design is stamped"Approved"by Mason County Public Health. ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: 'CB- 22 ' ge I 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: I2/7/2015 — � �CT1� iEN ® ' c N. x tlrtt`, — L '. 2 g �___ I”II ds E jai a It!- ‘ y� s jr j- - �\ oyx is Y4I ai{x 2 6sI ,»o" hNv v\ a :s$9 x- x c „$ ?air -ate . V : '`3F i 1 §'ate .,/ xPo M $ cik 1 {{3 S .9C va ¢9 \ • d 23i; 1 A- —a(J9ax i f-� ° P-t; d 44. g V T r S� d • % il'II - ii 8 'm y eOlett 3fl is I a190 q ° � aalaa ° iy I Yl f % - �' ' Yi4 a4u a aI dQ 3 a a Ic 4. R p " st e I' � a 1RIA ia ,tip / d1 ` Ie I )“,.saeaaslaR 8 ,CC � ? (Hy. /5; j ,. ivtg 144 a Et 2 ✓�i :e } Q ghl " 6 ksge asi 1 y 3 Y :.��\. / Q ,o I ',FSxr iYa h Ix v.:I i l I i �. 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I - -\. -0zt5`' l^'Mg $ROO�s .a/LQ> i,oe0cl u ST L+y SaAN4 -F- Vcc+S gp 45: 3(0'+ ts.rr (�r0-\-cry'- A_V-S G/�G1 2 1.7. cseY 0-v'24 svvp 1 S -1CV � V2i At cAe. `�'Va-�1�t C^ Ci L fir n Key: S;,"v'Cf)+n, Ciea^ouc Fey- Cy -eV I - 3 :200 P on Septic Tans _n Co*= 2`en.with Lam^ C.i 5f ! i '1^ �_ce _ter CQV1�j 4.1r1v.5 �L ( :: Ca_o ?LLD CL`ber API 4. PAULA JOOY JOHNSON ��9 2023 �`?Xc�us�nn� a 1` '°^ i.'J7AL HEALTH u �1c04 05 n a 1-5 • —*f° y (.15.. F �4dta -r .1° T Cinch 0 t 4.S o.c. min. �F 0 l �O Ld 2r' Trarsp6r, J'o9.'3-e em, ,col &toc t :4'. (..2S" SuAa= , t.^tit 6 wv. Japes o+N- 2A.L� i,u" .Reealstr(.e1.L s to ,s 20 0 Typi[d cwKnae. Pert Detailed Drainfiekl Layout = 5cde I - te . .. • I I L e t raft ' a lo' . p. Moe Fm t ( ' � iA a i�inm APPROVED�V�e S s to 2.. z-In• . Cr 125" LoNn! 1 ( ` OCT 1 9 2023 . `1 " Dan dill I 6. f JBW -1. .4 Sna.-On Cep a4.E 43 pore Eoe. Lotted R. 6.6 Layer -- PaaCOrn -- Drainfield Cross-Section View owe - a.., cvt Net To Sea ,4-91 C f, Nola Ottawas to W free 0 to 6 Fcv edw NO 0 06edYC6Pt PKt Fiyled Grate. lark rob alb Robe: Can Out Be ! PVC No free Babe a tre th ' ?>(f Rpved at to Ertl of Each Laical Tv FriM4d 6eedr. Fleet COP Old toe"e x ''St bolded Ca Bottom ah OrtTn. "'""• pit ` `` ,r, Arrow Septic Designs ,1aeeof fTold %groga ; '' OY ` ' (360) 898-2255 l � \ PAU r JOHN50N :':i`� L— LtoEff E bE5iOKR Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 456 38 60 8 18 18 2 456 38 60 8 18 18 3 456 38 60 8 18 18 4 456 38 60 8 18 18 Total Lateral Length 152 Total#Orifices 32 GPM = 18.88 Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 110 32 0.73 ft. Feeder Total Lateral Line Length Lateral#1 38 2 40 8 0.15 ft. Lateral#2 38 7 45 8 0.16 ft. Lateral#3 38 12 50 8 0.18 ft. Lateral#4 38 17 55 "G''�A 8 0.20 ft. Total Elevation Lift . Y/lh 10.00 ft. Total Dynamic Head o .r. 13.42 ft. IS . . I .-. 4^, 5' 5t'Co349 ' PAULA JOY JOHNSON mi I n n�J LidEtISrtfbEffi C •J APPROVEOCTt92023 c Tug 7;`r,'- JBW 5 'ifrB 137, Bronze construction available(139 series) g 1v High head version available(145 series) 5 "1 • Double shaft sealversions available for added protection Flow-Mate on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. In high head dewatering or effluent applications where pumping performance is critical, this robust �___ .. - _ PUMP PE FO MAANN,CE5CURVE familyof pumpsisknownforreliability. durability and performance. These _ pumps are especially suited for harsh • - environments. Zoeller's coot run designil I I CO corrosion-resistant d - E and t powder coated .- '� 3 epoxy finish add up to along-tasting, P YI 9i trouble-free product. I APPLICATIONS: r • STEP or onsite applications Y ` C • Water transfer ,r�n I Z • Light commercial dewatering - I 2 b SPECIFICATIONS: se I • 1-112"NPT rouh1Hdischarge • 1/2 HP through lHP �' MADE IN THE USA • Available in automatic or nonautomatic PSIY61PAIORIIY010St0001 JII - Model 137.139.140:1/2"(12 mm)spherical solids SIL I. r capacity with vortex impeller • Model 145:3/4"(19 mm)spherical solids capacity with - vortex impeller sax 151 )5 F;j PUMP PERF CE CURVE Dose-Mate or QQA VAite MODE tl1 2153 � This is our fastest growing line of effluent 14- u 163 pumps.The 150 series is truly a workhorse designed for reliability under extreme —I ai conditions in an effluent environment. 150seriespumpcurvescover a wide range 0_ as 11 of applications. They are well suited to 30 -- applications with low pressure pipe(LPNj i 0 IS andenhanced flow STEP systems.Zoeller's 125 cool run design and corrosion-resistant, - _ 10 I - -5I_- powder coated epoxy finish, in addition I to the hermetically sealed, oil-filled motor Is 1 1 1 I and non-clogging vortex impeller add up to 4- 0 a long-lasting,trouble-free product. : 10 - - I_ APPLICATIONS: i - • STEP or onsite applications o MADE IN THE USA o m 30 40 so 5o To SC 90 100 • Light commercial dewatering 09X6AYUORm6'LLSHXItX! cs.lous _ SPECIFICATIONS: P LITERS a a0 is P '60 200 zu 200 320 sw `RP�`y E • 1-1rz"NPT discharge W; • 3/10 HP through 1/2 HP e • Available in nonautomatic or with a variable level OCT 1 9 2023 piggyback mechanical switch !1 • 1/2"(12 mm)spherical solids capacity with vortex IASCN C3UUP!r r lUl ,IC/ _ i-., thermoplastic impeller J B wa For more information,see Technical Data Sheet FM2784. Cl ALL rights reserved. ZOELLER PUMP CO. 1502-778-2731 1000-928-786Z I zoeuerpumps.com 9 . SECURED LW VCR GAS rain MAL . MUSH GRADE MOM SEWAGE SOUR i ` fLOAtma MAT ; I APPROVED ! frer i t 26o C�O9 - ` i � — jj — ji fame • II SEDIMENTSacAs.,. - i �— P R 4 V° ED ! 4 OCT 19 2023 n_._TH Jaw 1 ars LID c x� i G0.5 xrrsEAL rTN gEACIPED MUCK I 24'DIAMETER AROSE MDR 1 5 i VALVE f'; PROM SEPTIC ;'�—� LI7 'Fi --PTO e1Ga9RELD ANTI RENON 1 TAMh I EF�(CTSiORA6E ; i i Fie NG1THtaLAEM LEVEL — 1--► II T'c 1 i ! } 1 t NORMAL'MGR OFF LEVEL j j i { I IS Alt Ii} , ma FLOAT �a I �.� ; 1 l ©oo CT'—` + sEan®er slBtOem= CMOUISMIG ffCKVALVE= chow, C??? • I i - �' —! PUMP ! _ T P ASER i - - =AS NEEDED I "Note: Septic Tanks m:;�meet standards required EMI "ay wC�t:rapter z4o-z72C FjGURE 2 t and manufacturer must be on the Der of Health !1st of reesered sewage tanks" C r91 of Wl3tvu Septic DCbcgno LNSTAT LATION & MAINTENANCE • c i ll Pressure Distibnton Systems ">y pputn JOY 5/,:enarirvsos 'i',Ate:: 51scc 1. Install Laterals with contour of the ground. bi�L YSSxd 2. Install trench bottoms level. 3. Install locator tape or rebar at each end of all dra m5eld laterals. 4. Install observation ports as indicated on the plot plan. One required at distal end of each lateral in drainfield with bottom extending to the drainrockinadve soil interface. Glue to bottom so Observation Port cannot be easily removed from ground. Install removable cap on top of port at final grade level. 5. Install drainfield during dry weather and soil conditions; any soil smearing must be eliminated by hand raking. 6. Install threaded clean-outs at the end of all laterals (cap must extend to with_in six inches of finished grade and be marked with locator tape or rebar). 7. Install audio/visual high water level alarm. 8. Install 1/8"mesh non-corrosive pump screen(_.in. 12 sq. ft. surface area, not to interfere with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank. Pull bio-tube every 6-12 months and flush back into tank.9. Install anti-siphon valve above pump in pump chamber to prevent the pump chamber from siphoni g into the drainneld. 10. Install check valve in pump outlet line to prevent system from draining back into the pump chamber. 11. Tee to Tee conssucton between laterals and manifold with orifices oriented at 6 o'clock. Install laterals to the manifold with the orifices at 12 o'clock, (do not glue), after pressure test and Environmental Health Dept. approval, Pump, orifices down (6 o'clock) and glue laterals to manifold. Orifice shields may be used with orifices in the 12 o'clock position in lieu of turning the orifices down to the 6 o'clock position. 12.Yilter fabric requtired 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. 13. Encase all water lines within 10' of dn='nfield and under any driveway/parking areas. 14. Divert all storm water runoff away from on-site sewage system. 15. No curtain drains allowed widhin 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area. 16. Have the septic tank and pump chamber pumped or_spected every 3 to 5 years. 17. No vehicular traffic over drainfield area. 18. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed. 19. All materials and workmanship mast meet County and State regulations. 20. Deviation from this design without prior approval from'he Designer and Mason County Environmental Health Department will make this design null and void. 21. All manhole lids and access, sampling or inspection ports must have locking covers and be located at ground level. 22. All pressure systems with a pump chamber outlet higher than the drainfield must have a 1/8"hole drilled in the discharge pipe above the pump t re-vent siphoning. 23. All transport lines under driveways or puk .g areas m' btpeReary Yc 24. Homeowner is responsible for all property. ''ines. �// �Y 6 OCT 1 9 2023