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HomeMy WebLinkAboutSWG2024-00325 - SWG Application / Design - 7/30/2024 MASON COUNTY 415N 6 SHELTON:SHELTON,7 ,EXT400 SHELTON:360-02]-98]0,EXT 400 BELFAIR:380-275-0467,EXT 400 Public Health & Human Services ELMA:360482-5269,EXT 400 FAX 360-427-7787 On-Site Sewage System Permit: SWG2024-00325 APPLICANT REED ET AL WILLIAM P Phone: Address: 5051 W SKOKOMISH VALLEY RD SHELTON,WA 98584 OWNER REED ET AL WILLIAM P Phone: Address: 5051 W SKOKOMISH VALLEY RD SHELTON,WA 98584 SEPTIC DESIGNER PAULA JOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION,WA 98592 SEPTIC INSTALLER SHANE MAPLES" Phone: 360-463-8474 Address: 911 SE Arcadia Road SHELTON,WA 98584 Site Address: 5051 W SKOKOMISH VALLEY RD Primary Parcel Number: 521123400000 Permit Description: Nonconforming repair 2bd pressure trench Permit Submitted Date: 07/30/2024 Permit Issued Date: 08/05/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $805.00 laddeonai fees may ne reapbed upon msmuabon of ayamml. Permit Expiration Date: 08/01/2025 (Wage on date mmapapaom) 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 backfi'll of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval pdor to bacATll ofsystem 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/onvironmental/onsiteloss-inspection-request.php or call: 360.427-9670,extension 400. �( OFFICIAL USE ONLY -- CAh RmYEO ' ' MASON COUNTY C N COMMUNITY SERVICES m � N PyyBtRyM ICpmTUnity HBMM1/HINIMnINYaIXY1M1 0 SWG _00 ° y ON-SITE SEWAGE SYSTEM APPLICATION s IT ,,ONE r DAN William Reed (907)741-9155 MAILING ADDRESS-STREET LRY 6T TE,GP-RA 5051 W Skokomish Valley Rd Shelton WA 98584 a EREADDRESS'STREET.CIT',LPGODE same _ NE NAME OF DEVG M 698-2255 I N Arrow Septic Designs (360) AXONE O NAME OF INSTAOEX (360)463-8474 < Maples Excavating w PFff.FEE IDENTI aM1 `.l DRINKING WRER£CIVID G �P.ESIOENTIAL O65 r1.GOMMUNRY OSS I COMMERCIAL OSS I�PUBLIC INTERS S WELL Ly PRIVATETWDfARTY WELL I2 IN [�PUBLIC WATER SYSTEM I , TYFECSLWRRMRNRMAR (AJ []TABLEIX REPAIR ENEWLONSTRULTIONIUPGRAIDES NREPAIR/REPLACEMENT OTHERDETAILSIWFPSPRMI ) ❑SURFAOINGEEWAGE IIa EGETINGFAILORE ❑SHORELINE O IA SU JpFDESIENTIRkIPS LOT EZE ffLD IGNFORM APPLICABLE) �SEFTIL DESIGN(REQUIRED) BEDROOMS 2 BR 5 acres x I O �WNVER(S)(IFAPPLICABLEI OIRELTOu6,O51TE Pxo piECONDiTgNE.RM MPMlMq 10 Head north on N 6th St toward W Alder St. Turn (L) onto W Alder St. Turn (L)onto W Wallace Kneeland Blvd.Turn (R)onto the US-101 N ramp to Port Angeles.Turn (L) onto W r- 10 Skokomish Valley Rd. Destination on (Q. Directly across from mile marker 5 and W River I� Bend Rd. O pIERUET BERIGGED FRDM MAW ROLD AROTES1.11AST"E GGiEDISTI I...UpEAAl I CD OFFICIAL USE ONLY BELOW THIS LINE Ui CIVOI NLURESWWIlb NAW6III UY1 �VOLUNTPRY �MAINTE 'MNCE?LIMPING OBUILOING PEflMIT ❑HOME SALE OCOMPWM BOTHER: IxaFsroR>blL Lora coMM6NT61 wxoRlorM 0 ,2`A BPS NPCV 46 bark" JUL 3 0 2024 D IBy 1 REREAD DRFwmG AND METAL TIOM REPORT BaLcoDEs: .Y£RY G-GRAVELLY S+4AN0 L�LOLN p�pLT C�LUY E.E EMELY R�RODTS RECUIREDFOR FINALAPpROVwL INSPECR1R 61GxwTVR! TF Ap__GNMIPIRAT/JN 0.11E PUDA'ION FPPPOVE0156UED 3v �TE sl( )5" �n }Hq tORY MAY BE S&NNtDANO AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSRE 1Y.EEJ'a':21'.5 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 5 2 1 1 2 — 3 4 — 0 0 0 0 0 A design will be reviewed when 3 cooleg of each of the following are submitted: v Completed design form that has been signed and dated. "Scaled layout sketch,including all applicable items on checklist v 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.,bfarimuns aer size 11"X17" PARCEL IDEN ITFICATTON Permit Number SW'G 202`-(-003 Designer's Name: Arnow Septic Designs, Inc Applicant's Name: William Reed Designer's Phone Number: (360)898-2255 Mailing Address: 5061 W Skkokomish Valley Rd Designer's Address: 171 E Vusclest Dr Shelton WA 98584 Union, WA 98592 City State 7lp City State zip ,..: ESIGN PARAMETERS Treatment Device ❑Glendon Biofilter ❑Send Filter ❑Mound 0 Send Lined Drainfield O Recirculating Filteq Type: ❑Aerobic Unit Make/Model ❑Disinfection Unit Make/Model Other: Drainfteld Type ❑Gravity ef Pressure S(Trench ❑Bed ❑Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2 Schedule/Class 40 Daily Flow:Operating Capacity 180 gpd Length 27 ft Daily Flow:Design Flaw 240 gpd Diameter 1.25 in Septic Tank Capacity(working) 1,200 gal Number 5 Receiving Soil Type(1-6) 4 Separation S ft Receiving Soil Appl.Rate 0.6 gpd/ft2 Orifices Required Primary Am 400 ft Total Number of Orifices 30 Designed Primary Area 405 ft2 Diameter 3/16 in Designed Reserve Area 405 ft2 Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 135 ft Schedule/Class 40 Elevation Measurements Length header R Original Dmin6eld Area Slope 1 a/ Diameter 1.26 in New Slope,If Altered 1 % Preferred manifold configuration used? RrYes O No Depth of Excavation Ul sa as 8 in Transport Pipe from Original Grade porn,,,, 8 in Schedule/Class 40 Designed Vertical Separation 16+ in Length 20 ft Cuaveliess Chambers Required? O Yes O No EfOptional Diameter 2 in Pump Required? Id Yes O No Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 8 ft Dose quantity 60 gal Drainfield Squirt Height/Selected Residual(licad) 2 ft Chamber Capacity(flood) 1,000 gal Uppermost Drift"If Higher O Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 17.7 Spur h'ilTimer BdElapse Maur RrEvent Counter Calculated Total Pressure Head 10.62 fl If Timer: Pump on 2 minutes ,Pump off 6110 7APPROVED Ali ir 0 5 2024 .L a MASON COUNTY ENVIRONMENTAL HEALTH u RET DESIGN FORM—PAGE TWO Assessor's Parcel Number:5 2 1 1 2 — 3 4 -- 0 0 0 0 0 Permit Number SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch lid Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: RI soil logs Ed Trench/bed dimensions and Rf Septic tank id Property lines critical distances within layout G1 Drainfield cover m Existing and proposed wells If D-BoxfValve box locations Reference depth from original grade within 100 ft of property lid Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations 0 Laterals,trench/bed,tap and surface water and critical areas 19 Observation port location bottom ❑ Location and orientation of Iff Clean-out location ❑ Curtain drain collector curtain drain and all absorption Id Manifold placement ❑ Sand augmentation components 66 Orifice placement Other cross-section detail: id Location and dimension of Ef Lateral placement with distance 59 Observation ports/clean-outs primary system and reserve area to edge of be 19 Buildings 1Q, Other Information Rf Audible/via Akin referenced Yes No it Direction of slope indicator gj Scale of wn on scale 9 ❑ Design staked out ❑ Waterlines bar r ❑ Rf Recorded Notices attached Roads,easements,driveways, ❑ Rf Waiver(s)attached parking "• , +, 69 ❑Pump curve attached F9 North arrow,and scale drawing J 19 ❑Evaluation of failure shown on scale bar Nos-residential justification r PAULA JOY JOHNSON'. ., E E f Ep" ❑ [if Waste strength ❑ [if Flow DESIGN APPROVAL The undersigned designer must be o ed bl Un; er at time of installation ld Yes ❑ No 1J�1 'I-21 -y+ Signature of Designer Date The undersigned has reviewed this design on behalf of Mason County Public Health and determined it in be in compliance with state and local on-site regulations: 8 Environmental Health Specialist Data CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: The design is stamped"Approved"by Mason County Public Health. 8I 1 12 � I The Onsite Sewage Permit has not expired,the Permit Expiration Date is: W 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: 12/72015 Arrow Septic Designs,Inc 171 E.Vuecrest Dr. Union,WA 98592 July 26,2024 Mason County Department of Health Services 415 N 6th St Shelton,WA 98584 RE: William Reed(Parcel#52112-34-00000)Evaluation of Failure Dear Inspector: Attached is a replacement septic design for the properly located at 5051 W Skokomish Valley Rd, Shelton. There is an existing 2-bedroom manufactured home installed in 1990 that ties into a gravity septic system with no documentation/septic records. There is an existing 1,200-gallon 2-compartment septic tank followed by a gravity drainfield. The system was discovered to be failing at a recent service. The drainfield is no longer taking water and the drainfield is failed.The old drainfield is to be abandoned in place. The existing tank may be re-used if in acceptable condition and retrofitted with risers and lids to the surface and an effluent filter.A new 1,000 gallon minimum pump chamber is to be added. The new drainfield is required to be 400 s.f.of shallow pressure trench using an application rate of 0.6. 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. This is a non-compliant repair with 12"+vertical separation. The drainfield meets 100'+setback to surface water and wells. The properly owner's representatives contact information is as follows: William Reed 477 SE Old Arcadia Rd Shelton,WA 98584 (907)741-9155 If you need further information,please contact my office at(360)898-2255. Sincerely, Pa :3 dY' , Idd.... W' . ater Treatment System Designer APPROVED �t33 s___�__m```YYSS3S3JO 1 PAULA JOY JOMNSON�'. uc�stpp ic,N¢n_" AUG G 5 2024 a MASON COUNTY ENVIRONMENTAL HEALTH RET I 2 0 SCi}LEt 1,' ,40 . ?LOT PLAN VIkw-lfrM REED lR e EL:0 52112-3A-060 00 SKO I 50G1 W SKOKOMIR VALM1 RD KOMrs 8�Lrorll,u-)A %58-1 <<Fy TljENc,tCs @ cl ` O-C. r6si, rPD W�RE4ER�E 5ErweeN FE athm \ l Ap, 0 1.1 2SR - 6 4 � c3s�x to Axe. � .yf5LEEJE Wat£R��NE 50 a,;A pQ W,-MIN ,D' OF, ANy 58PPe' {MMs cs M.oNkNT 1F ENCOUNTZFEC �LL SHoP Q=TOSS HOLE 8e�. !F I- O-Z4`F I Al E L OAMI W D, O Audio-Visual Ala= 24-54�MEo, 5ANG4 OitA4EL © Cleanout d2 4o°r FINE LepMy 9AKD ® 12002tton Septic Tank A 2-Compartment- aeld r i 5er4 + ROVED e-ff-lu.+ �-. AUG 0 5 1014 e 1000 raOon Pump Chamber MASON COUNTY ENVIRONMENTAL HEAL G OS vane Control sox REr '�, ® otd P.F. to be ,.? PAULA JOY JOHNSON a VQ'r rcmt 1) `icNEI! ,-,j tPiNF3 , s �. �e�•0t �-.n5 O \ tis 8„ 31u. I Br to 0 0 o �• 0 0 - (00 �'6Ls`nf�e>� 0,n�e I O' , •l O' h APPROVED 50090 PAULA JOY JONNaON': ps—SCREW ON CAP CfC Etlll I AUG 0 5 2024 %OF 5 DEGREE ELBOW OR MASON COUNTY ENVIRONMENTAL HEALTH LATERALSWEEPING 9U RET EN Note: (Typical Trench layout) DII O=Observation Port—to be 4"perforated if DETAIL PVC pipe from bottom of trench to finished '1 CLEAN OUT grade. A removable cap shell be installed on observation port pipe. Glue"T"on bottom NOTE, CLEANOUT TO BE FROM 0 TO 6 so pipe can't be removed. INCHES BELOW FINISHED GRADE. Minimum of5 in system,at end of each trench. MARK ENDS WITH REBAR. CLEAN OUT Laterals am to be centered in trenches. REQUIRED AT END OF EACH LATERAL. 4A@b Length Length Orifice # Distance from Distance from Lateral# In.) (Ft.) S acin Orifices Feeder Line(In.) Cleanout In. 1 324 27 60 6 12 12 2 324 27 60 6 12 72 3 324 27 60 6 12 12 4 324 27 60 6 12 12 5 324 27 60 6 12 12 Total Lateral Length 135 Total#Onfices 30 GPM= 17.7 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft.) #Orifices Transport Pipe 20 30 0.12 ft. Feeder Total Lateral Line Length Lateral#1 27 2 29 6 0.06 ft. Lateral#2 27 11 38 6 0.08 ft. Lateral#3 27 20 47 6 0.10 ft. Lateral#4 27 29 56 6 0.12 ft. Lateral#5 27 38 65 6 0.14 ft. Total Elevation Lift 8.00 ft. Total Dynamic Head 10.62 ft. n r eo JOHNS, PPULB JOY JOHNSON •. I:IC#NSE TiE5tGNpp" FlUh1ES 1 APPROVED AUG 0 5 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET S� s Bronzeconscruction available(139seriesl it High head version available(145 series) " Double shaft seal versions avaibbte for added protection Flow-Mate on models 1AW145. Formorc Informadan,see Technical Data Sheets FM3782,FM2783. In high head dewatering or effluent applications where pumping y performance is critical, this robust a= rt,� �. familyof pumpsisknown forreliabilify, durability and performance. These pumps are especially suited for harsh environments.Zoeger'scool run design and mrrosi9n-resistant powder coated epoxy finish add up to a long-lasting trouble-free product APP1.10ATION8: • STEPoronsite applications • Watertransfer g. light commercial dewatering - BPE-1/2-NPT discharge • 1/2Hble ina through l HP MAMADE IN 01 R1 USA F • Available in automatic or nonautomatic JYBAYL6RRI011ISMuff Model 137,139.140:1/2•(12 mm)spherical solids , capacity with vorteximpeller APPROVE D • Model 145:314'(19 mm)spherical solids capacity with -� mrtexingeu., AUG 05 2024 sz '^7 MASON COUNTYENt7RONMENTAL RET PUMP PERFOR CURVE ' Dose- ateoREVIVALST ID MODEL 11W 53 This is our fastest growing line of effluent r° a Its pumps.The 150 series is trulyaworkhome designed for reliability under extreme a So conditions in an effluent environment. 150 series pump curves cover a wide range of applications. They are well suited to N applications with low pressure pipe(LPP) S a N rm and enhanced flow STEP systems.Zeeller's cool run design and corrosion-resistant ID powder coated epoxy finish, in addition a to the hermeticatly sealed,oil-filled motor is and non<logging vortex impeller add up to ° a Long-lasting trouble-free product o APPIJCATION6: STEP or onshe applications a WADE IN THE USA 1 ID 0 a0 W r00 Light commercial devatering NNAYU01100111 WHT WlpNa SI ECIFICATONS: tmaa 0 ,0 b t 1® M ru aM tW 1-1/2•NPT discharge �. NON nn NrvulF .usm • 3/10 HP through 112 HP lip • Available in nonautomatic or with a variable level piggyback mechanical switch • 112-(12 mm)sphedut solids capactty with vortex thermupLumcimyeller For more information,see Technical Data Sheat FM27U 0 All rights reserved. ZOELLER PUMP CO. I502-779.2731I 800-928-78671 zoeiterpumps.mm 9 Imam V YP.'K go Tmm SEA& 24' ACCESS 4 mm am= CKLMM pum SEWAGE Lj PLOATMW KM I SOURCE or Jim ram amp 11 opl , &-cx f. . 0 V E D SEP=TANK AUG 05 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET Fum GLUE FREW SEP= D"EWMD EMBROVIL—STORAGE EaEaWAT9a-ARNUVJL VALVE al Xc1J%uL ram off mm I wonsom VOLUME amepameff pLausym FMFLD" sommaiamw mouvrm J,jt� 1 ,6;Z,-0 iSEDDEWT OHM= off=VALVE. corlsour RAL AS NEEEea) ..Ncte: Septic Tanks m=meett reciairLd by WAC&2pter 246-272C FrGURE 2 ;Llc manufeetuhar Must be an the Dept Of Health ris,of mVrs,�ad sex age tanim Of lZiuc w Septic 0esicgm, 9nc 4 INSTALLATION & MAINTENANCE r. Pressure Distribution Systems : _ "( PAULA JOY JOHNSON'.. 1. Install Laterals with contour of the ground. WIM 5 M.. 2. Install trench bottoms level. cxrnes 3. Install locator tape or rebar at each end of all drainfield 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 drainrock/native soil interface. Glue "I"'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 within 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(min. 12 sq. ft. surface area, not to interfere with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank and block under pump. 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 siphoning into the drainfield. 10.Install check valve in pump outlet line to prevent system from draining back into the pump chamber. 11.Tee to Tee construction 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,rum 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. Filter fabric 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. 13.Encase all water lines within 10' of drainfield and under any driveway/parking areas. 14. Divert all storm water runoff away from on-site sewage system. 15.No curtain drains allowed within 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 inspected every 3 years minimum. 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 must meet County and State regulations. 20.Deviation from this design without prior approval from the 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 an anti-siphon valve or a 1/8"hole drilled in the discharge pipe above the pump to prevent siphoning. Ensure anti-siphon hole sprays down/away from tank opening. 23. All transport lines under driveways or parking areas must be encaygdrtq nJ„Frus�tn¢. 24. Homeowner is responsible for all property lines and easements. A I" 6 �/ AUG 05 2024 a B MASON COUNTY ENPIRONMENTAL HEALTH RET