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HomeMy WebLinkAboutSWG2025-00005 - SWG Application / Design - 1/8/2025 SHELTON,WA MASONCOUNTY 415NfiTHELTON: , 0427-97 ,EXT 400 BELFAIR:360-275-0 67,EXT 400 Public Health & Human Services ELMA:3604625269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2025-00005 APPLICANT LOGAN JEFFERY D&STEPHANIE R Phone: Address: 281 E SNOW CAP DR BELFAIR,WA 98528 OWNER LOGAN JEFFERY D&STEPHANIE R Phone: Address: 281 E SNOW CAP DR BELFAIR,WA 98528 SEWAGE DESIGNER PAULAJOHNSON" Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION,WA 98592 SEWAGE INSTALLER THAD BAMFORD* Phone: 360-790-2364 Address: 301 WALLACE KNEELAND BLVD STE 224-332 SHELTON,WA 98584 Site Address: 281 E Snow Cap Or Primary Parcel Number: 222215300041 Permit Description: Repair-48R Pressure BED Permit Submitted Date: 0110812025 Permit Issued Date: 01/16/2025 Issued By: Jeff Wilmoth Current Permit Fees Paid: $825.00 (addidumal fees may ne required upon insaMon of system). Permit Expiration Date: 01/15/2026 (based on date or inspection) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Drainffeld installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED. FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES. For Final Inspection visit: masoncountywa.gov/health/environmental/onsite/oss-Inspection-request.php or call: 360.427-9670,extension 400. OFFICIAL USE ONLY MASON COUNTY ® COMMUNITY SERVICES O y F,bIR11aM I�CnmmuniryXUYMnNnmme,ualXnlUl H SWG _-�� = y ON-SITE SEWAGE SYSTEM APPLICATION s 's M m m PxoNE r Jeffrey & Stephanie Logan (360)275-0105 a MPILINGRDgtE58-6TREEr LT'.SATE EIP LODE 281E Snow Cap Dr Belfair WA 98528 z STEAODRESII-6TREETOI.PGOCE m IN N same NAMEOFDESGNHI P110NE d I IV Arrow Septic Designs (360)898-2255 n NM.IE OF INSTALLER HONE Q N Bamford Septic Repair (360)790-2364 m ro PERMITTVPE(aKYuel DRIHNIHG 4WTER SOURCE ERE6IDENTIALG3$ 17�COMMUNRY O66 SOOMMERDIFL C53 Iy PRIVATE INDIVIpUAL WELL tL'PRIVATETW0.PARtt WELL 2 ttPEOF VA'RN(r1Mam! ®PUBLIC WATER 6YSIEM GlNEWCONSTRUCTION/UPGRADES W FIEPAIRIREFLACEMENL OSURFACINN EWAGE MEIIISTING FR LUREIE3HOREUNE In wMRtALs y F_ ®DESIGNFORM(REOUIRED) IWSEPTIC DESIGN(REOUIRED) BEDFOS+B LOL 9ZE ®WAIVER(S)(IFAPPLICMUE) 4 BR .27 acres x I O DIAt the traffic circle, take the 3rd exit.At the top of the hill, take a slight (R) and continue straight onto E McReavy Rd.Turn (R)onto E Dalby Rd.Turn (R)onto WA-106 E. Turn (R) o � I O onto E Creekside Dr. Turn (L)onto E Twanoh Falls Dr. Turn (L)onto E Hillside Dr. Turn (R) onto E Snow Cap Dr. Destination on (R). Blue-gray house with burgundy trim. TEMureE FuwED FROMMAw RoaPAXDTFsrxo(eaxuareEaAGDeD w+x reaTxaexuMURs I� OFFICIAL USE ONLY BELOW THIS LINE U [3VO UNTARE E13WI TENANq PUMPI O VOWNTARY ❑MAINTENANCHPUMPING OSVILDING PERMIT ❑HOME 6ALE ❑COMPLAINT ❑OTHER: IXSPECTONSgLLIXib CIXAMBiT61 CCNIMTONS Z 1-0 ( CS a 1 1 � RECORD GRAVAx6PND INBTALLAiN]H RE9DRT V• GOI GLCCDES: LY FI REOUAEDFpi FIXALAPPROJAL VERY •GRAV 8=4YVD L•IDAM $•81LT C•CIAV E•E[IAEMELY R=RCOT9 IN SGNATURE DATE APPUCATgN EMPIFNTWH WTE PTIONAWROVED'IBSUED XY IDAVA.-M-E [- t5 z ) -(If A MAY 6E SCANNcp FOR PUBLIC VIEW THE MASON COUNTY WEBSITE RENEEO+LI/A+s M'n' DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 221 — 5 3 — 0 0 0 4 1 A design will be reviewed when 3 comes of each of the following are submitted: •Completed design form that has been signed and dated. 0 Scaled layout sketch,including all applicable items on checklist •Scaled plot plan,including all applicable items on checklist. v Cross-section sketch,including all applicable items on checklist. M6 farm may,he scanned and available for public view on the Mason CounH web site.Mdrimnmpapersize, 11"X17" ,.. .. PARCEL TDENTWICAIHIM : 5 OOOC>5 Designer's Name: Arrow Septic Designs,Inc Parma\umber SWGOZO� (300)890-2265 Applicant's Name: Je6ery 8 Stephanie Logen Designer's Phone Number: 281 E Snow Cap Dr Designer's Address: 171 E Vueerest Dr Mailing Address: WA 9659E sour WA 9&529 Union. 713S=d State Zip City State Zi � : . .+.::('kSTreatment Device ❑Glendon Biefi O Mound ❑Sand Lined Drainfield ❑Recirculating Filter,Type:❑Aerobic Unit 0 Disinfction Unit Make/Model �Drainfield Type ❑Gravitysure ❑Trench RfBed ❑Sub Surface Drip Septcaneld Specifications Laterals Number of Bedrooms 4 Schedule/Class 40 Daily Flow:Operating Capacity 360 glad Length 30 ft Daily Flow:Design Flow 480 glad Diameter 1.25 in Septic Tank Capacity(working) 11200 gal Number 8 Receiving Soil Type(1-6) 3 Separation 2.5 ft Receiving Soil APpI.Rate 0.0 gpd/ft Orifices Required Primary Am 600 ft' Total Number of Orifices 48 Designed Primary Area 600 ftr Diameter 3/16 in Designed Reserve Area 800 ftc Spacing fi0 in TtenchBed Width 10 ft Manifold Trench/Bed Length (2)30 ft Schedule/Class 40 Elevation Measurements Length 7.5 R Original Drainfield Ate°Slope 2 % Diameter 1.25 in New Slope,If Altered 2 % Preferred manifold configuration used? EtYm 17 No DepthofExcavation uvsl^pe 22 in Transport Pipe from Original Grade Down-slope 10 in Schedule/Class 40 Designed Vertical Separation 24+ in Length 100 R Glavelless Chambers Required? ❑Yes IdNa OOptional Diameter 2 to Pump Required? Id Yes ONo Dosing and Pump Chamber Pump/Sipbou Specifications Number ofdoses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 16 It Dose quantity 120 gal Drainfield Squirt Height'Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Pump Shutoff Pump controls:Please check those required. Uppermost Orifice VfHigher O Lower than Capacity @ Total Pressure Head 28.32 gym Timer Elapse Meter Event Counter 10.98 ft If Timer: Pump on 2 minutes ,Pump off 6 houra Calculated Total Pressure Head rl /� lv/' I Commenty OC�}� ' I� O1G C( .711 � qy{ DESIGN FORM-PAGE TWO Assessor's Parcel Number:2 2 2 2 1 - 5 3 - 0 0 0 4 1 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch RJ Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: 9 Soil logs III Trench/bed dimensions and Rf Septic tank 19 Property lines critical distances within layout 19 Drainfield cover ❑ Existing and proposed wells ❑ D-Box/Valve box locations Reference depth from original grade within 100 ft of property 19 Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations 69 Laterals,trench bed.top and surface water and critical areas Rj Observation port location bottom ❑ Location and orientation of id Clean-out location ❑ Curtain drain collector curtain drain and all absorption Id Manifold placement ❑ Sand augmentation components Iff Orifice placement Other cross-section detail: 9 Location and dimension of 1d Lateral placement with distance Rf Observation ports/clean-outs primary system and reserve area to edge of bed g Other Information 6b Buildings Rf Audible/visualreferenced Yes No ❑ Direction of slope indicator Rf Scale of dos on scale Ef ❑Design staked out ❑ Waterlines bar e ❑ Rf Recorded Notices attached it Roads,easements,driveways, 'y •, '�4.�s� 9 ❑Waiver(s)attached parking fid ❑Pump curve attached 61 North arrow,and scale drawing M. - . u-f 56 ❑Evaluation of failure shown on scale bar ✓$' s+ioasr' Non-residential justification a r Haut Gov JOHNSnn ❑ 5fWaste strength IS 'b1 7111 " ❑ EfFlow DESIGN APPROVAL The undersigned designer must tifie by' taller at time of installation Ed Yes ❑ No 1- -7- ZS 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 o gulations: I _ 15'zs Env' ont ealth Specialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDMON: I The design is stamped"Approved"by Mason County Public Health J The Onsite Sewage Permit has not expired,the Permit Expiration Date is: 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 maybe scanned and available for public view on the Mason County Web site. Updated Date: 12/7/2015 Arrow Septic Designs 171 E.Vuecrest Dr. Union,WA 98592 January 6,2025 ',. Mason County Department of Health Services 415 N 6th St Shelton,WA 98584 RE:Jeffrey& Stephanie Logan(Parcel#22221-53-00041)Evaluation of Failure Dear Inspector: Attached is a replacement septic design for a property located at 281 E Snowcap Dr,Belfair.The property has an existing 4-bedroom home built in 1980 that apparently started as a 2-bedroom home,but the lower level was finished out at some point,adding 2 more bedrooms. The house was sold as a 4-bedroom when the current owners purchased it in 1988. The old septic system consists of a 1,000-gallon 2-compartment septic tank followed by 84 lineal feet(252 s.f)of gravity trench drainfield. The drainfield is located near or possibly partially under the garage. The septic has had slow drainage and high effluent levels for at least 8 years and the owners are ready to upgrade it. The installer may retrofit the existing 1,000-gallon(1,200+flood capacity)septic tank into a pump chamber if it is in acceptable condition.Or it is to be decommissioned or removed and replaced with a new 1,200-gallon flood capacity pump chamber. The old drainfield is to be abandoned. Proposed is a new 1,200-gallon operating capacity minimum 2-compartment septic tank with an effluent filter. The new drainfield consists of 600 s.f,of shallow pressure beds using an application rate of 0.8. The system will also have a control panel including timed dosing,a counter and elapse meter to prevent overuse and facilitate ongoing operation and maintenance. Since this is technically an upgrade from a 2-bedroom to a 4-bedroom septic system,we are submitting a local waiver for setback reductions to make this is a compliant repair with 24"+vertical separation. The drainfield meets 100'+setback to surface water and wells and we have also designated a full reserve drainfield area. The property owner's contact information is as follows: Jeffrey& Stephanie Logan 281 E Snow Cap Or Belfair,WA 99528 (360)275-0105 If you need further information,plesse contact my office at(360)898-2255. Sincerely, s�o.sas 'rl�\1' UA SON �- H r Treatment System Designer b4%PFS 1 ' 2� °I F m =�: i h x G a F a -E�\ g 'q€� .$ g txs Ci• . � i � Il{ ��n � k'.Ch kaS i ii� � m \ m m a 8 -�� � :. 7 ' 8•. � ,.. 3 tj4 a � y, '^ �J// ;�e N � g Z 1 O. L7 T y O • 1 O iL m a 3�.b 3-mt, 9pr$ L k w �_ . x ! • t 6 3 1 "s`x e/( u ;kN � •ja H 3 �� QLO'f PLAnI JEFFER4�-S�Pt4ftl31E �06AN �,��22221-5i-00041 291 E SNOW CAP OFF �3f�-FP7C� . vJfl gS52S Rev; OAudio-Visual Alarm LK30 © Cleanout Sett EpSe.�e Nev1 17.00 Gallon Septic Tank � 2-Compartment with f i0 Ix 3o g Effluent F2ter O EuHq F.ol:1-�•s 3edReSe 4 1000 Galion Pump Chamber-'P� Old 1)•F. PYex Q3 O I 14 w 410 x3o ,p Waxy 92 E3Ep ♦♦IA 5 e t>9%sT`'T — E StJe�.J CAP DR � A=ITT NoLE -� SI.�EOE uy�gRLINE gAtaz I(' W iZt1 1 N I0' C F e s I" �• �D L.eRM4 fi�� LOMPOfdFN'flA� � �. 2 0- 20"GP-Au ELtLDA�^y nroy s> vr,L " 5. GJ SA'xz t> .�{y'' PAULA JOY JOHNSON . ..L'fC o 4,,Sct �o C� s, 3a ® ° SCALE' 1"= 10' 0 s 10 5 '6 �ETAI LE D 91ZA IN FIELD Lr4y0 UT 2""fltANspoaT DINE �� '(YPyiGW4(� �0.lfiY0.l a �"tl�`ar1- 50 1 S (�Pi�al Obs«�cTon Por} Jse Y TyPicat cleanoti} eve �, � 6.Iw e e ll rfact svaohy j2L 4-IV" s. � �.. cw�/mil �10sr " 3e '� )C.f - 3e" �' T to-I j,2 let Lam.�t ScAll-ft ts:2t 4t'Rixz �rntitl.sr�t Crnce_ \4^un>, V,ew c •���as �--SCREW ON CAP C .' PAUTA JOY JUHNSON'� 45 DEGREE ELHOW OR LeiweE.SDp51 NEIYe. (Typical Bed layout) LATERALSWEEPING 90 ©bYRYatien Port—tobe4^perforated END OF PVC pipe them bottom.ofbed to finished DITCBI Stack— A movable cap shall be installed on l�,lll DETAIL °men pad WPF Glua'°7'"on bottom CLEAN OUT so pipe cgmlt be re Eyed. Minimum ofif in system,one in each corner. Iatends are to be centered in hanehes. NOTE, CLEANOUT TO BE FROM 0 TO 6 ' INCHES BELOW FINISHED GRADE. MARK ENDS WITH REBAR. CLEAN OUT REQUIRED AT END OF EACH LATERAL. Length Length Orifice Al Distance from Distance from Lateral# In. Ft S cin Orifices Feeder Line In. Cleanout In. 1 36U 30 60 6 30 30 2 350 30 60 6 30 30 3 360 30 60 6 30 30 4 360 30 60 6 30 30 5 360 30 60 6 30 30 6 360 30 60 6 30 30 7 360 30 60 8 30 30 8 1 360 30 60 6 30 1 30 Total Lateral Len th 240 Total#Orifces 48 GPM= 28.32 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft) #Orifices Transport Pipe 100 48 1.40 ft. Feeder Total Lateral Line Length Lateral#1 30 4 34 6 0.07 ft. Lateral#2 30 2 32 6 0.07 ft. Lateral#3 30 2 32 6 0.07 ft. Lateral#4 30 4 34 6 0.07 it. Lateral#5 30 4 34 6 0.07 ft. Lateral#6 30 2 32 6 0.07 ft. Lateral#7 30 2 32 6 D07 ft. Lateral#8 30 4 34 6 0.07 ft. Total Elevation Lift 16.00 ft. Total Dynamic Head 18.96 IL C rJ. PAULA JOY JOHNSON F(Sft u ' • Bromecannmction avaitab4(139 cedes) High head version available(145 series) 'st= DoubLe shaft seat versions naable kr added protection °n models 1a0/143. 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