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HomeMy WebLinkAboutSWG2024-00425 - SWG Application / Design - 10/28/2024 ® MASON COUNTY 415NB SHELTON: ,SHELTO70,EXT 569 SHSTREE STREET, ON, EXT 400 BELFAIR:Sae-2754467,EXT 400 Public Health & Human Services ELM:3a0482-5269,EXT 400 FAX:360427-7767 On-Site Sewage System Permit: SWG2024-00425 APPLICANT AS FINE HOMES LLC Phone: 360-898-0055 X 3 Address: 871 E BEACH DR UNION,WA 98592 OWNER AS FINE HOMES LLC Phone: 360-898-0055 X 3 Address: 871 E BEACH DR UNION,WA 98592 SEPTIC DESIGNER PAULAJOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION,WA 98592 SEPTIC INSTALLER HANSON EXCAVATION LLC Phone: 360-2394i792 Address: 86 E BANJO LANE SHELTON,WA 98584 Site Address: 561 E Michelle Or Primary Parcel Number: 321045600066 Permit Description: New SFR -3BR Nuwater Permit Submitted Date: 10/28/2024 Permit Issued Date: 11/25/2024 Issued By: Jeff Wilmoth Current Permit Fees Paid: $540.00 (edddbrel bees may be wulreaupon Inarellaadnotsyalem). Permit Expiration Date: 11/14/2030 (Weed oo dale or mspecdon) 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 backfill of system components. 5 Installer is responsible for obtaining Septic DesignerlEngineer installation approval prior to backfill ofsystem components. 6 Mason CountyAsbuilt 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/environmentallonsiteloss-inspection-mquest.php or call: 360427-9670,extension 400. OFFICMLUSEONLY RN...� :n�N.H�. MTER-sRaD MASON COUNTY /U Z $• m s c m COMMUNITY SERVICES Ate^^ 6110 O m m N Puplk XeFXF IammunlXxMNBmeaFnmTRIXmXN � y SWG 26241 ON-SITE SEWAG YSTEM APPLICATION 3 a a APPUCANr PHONE m M AB Fine Homes (360)898-0085 D c MAILINGFDDRE55-BWEETGITVSTATE ZIPCODE 3 871 East Beach Dr nion WA 98592 & 540 E Michelle DrD union WA 98592 g °' NRNE OF DESIDNER PXWE ) I N Arrow Septic Designs (360)898-2255 < RARE DF INSTN ER PHONE O Hanson Excavating (360)239-6792 I o PERMITTYPE(MFtaw) L� DRINKINGVMTERSOURCE O ®RESIDENT OSS ILCOMMIJN MOSS FJ G ICOMMERCIALOSS El RIVATEINDIVIOUALWELL UPRIVATETNOP WELL z IA TYPEOFNORKNxb PUBLIC WATER$Y$TEM JENEWCONSRIJCTIONIUPGRADES 51REPAIR/REPLACEMENT O ERDEDk t.S(m' ..RNR, O TABLE)%REPAIR JIU1 GU..'v G O SURFACING SEWAGE O EXISTING FAILURE O SHORELINE ®�IDESIGNFORM(REOUIRED) ®ISEP➢COESJGN(REOUIRED) SEORCCMB LOT WE I � E1AWVER(S)(IF APPLICABLE) 3 BR .58 acres In I O ERECTIONSTOWeARDSTECONQTIONS(01 M S•MI Go through the roundabout and head up Northcliff Rd. Turn (R) onto E Brockdale Rd. o Continue on E McReavy Rd. Turn (R)onto E Manzanita Dr. Turn (R)onto E Vine Maple Ln. r I o Turn (R)onto E Michelle Dr. Turn (R)onto E Nancy DR. Turn (R)onto E Michelle Dr. Destination on left. 0) 1 cX 4 4IIENUSi BE FLAGG£p FROY NAM ROAD ANp TEST XpE9 tlUT BE MGSFD IMMiESi MO(£NVNSERS 0 10) OFFICIAL USE ONLY BELOW THIS LINE UPGMDE/FAI W RE$dIRCE(M rR¢aln0 Pwmxs OVOLUNTARY OMMNTENANCFIPJMPING OBUILDINGPERMIT OHOMESALE OCOMPWNT OOTHER. INSPECTOR SCIL LOGS COMMENTS/CONDITIONS ep ENCODES. REWRU ORAuwNGAHD IrvSiALuiIOn RFSOm V•VERY G•GRAVELLY S•EAND L+LOAM Sb SLT C=CLAY E=EMREMELY R=RC REOUI EDFMFMLAPPROVAL. ECtt1R yGXATURE LE APPLIUTpH EKMRATION U/.iE Gi PROVE ISSUED BY pATE M 1MY BEWARNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSRE RE...I.I.E 1 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 0 4 — 5 6 — 0 0 0 6 6 A design will be reviewed when 3 routes of each of the following are submitted: 0 Completed design fore that has been signed and dated. a Scaled layout sketch,including all applicable items on checklist v Scaled plot Dian.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 W.un.ro o er size: 11"X17" '.PARCEL IDENTIFICATION Permit\umber: SN'G_ Designer's Name: Arrow Septic Designs, Inc Applicant's Name: AB Fine Homes Designer's Phone Number: (360)898-2255 Mailing Address: 871 E Bunch Dr Designer's Address: 171 E Vuecrest Dr Union WA N5W Union, WA 9W92 Cin Stem Zip City State Zip DESICBP+ ARAM€TERS Treatment Device 0 Gladden Bio mar ❑Sand Filter ❑Mound ❑Send Lined Dralnfield ❑Recirculating Filter,Type: ji(Aembic Unit Make/Model NUWater BNR-500 O Disinfection Unit MakaMlodel Other; 500 gallon p e-trash tank Drainfield Type 0 Gravity efPressure R(Trench ❑Bed ❑Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Nonuser of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 glad Length 50 ft Daily Flow:Design Flow 360 a d Diameter 1.25 in Septic Tank Capacity(working) Nu Water BNR-500 gal Number 4 Receiving Soil Type(1-6) 4 Separation 5 ft Receiving Soil Appl.Race 0.6 gpd/fi Oriflees Required Primary Area 600 1jt Total Number of Orifices 40 Designed Primary Area 600 111 Diameter 3116 in Designed Reserve Area 600 ftr Spacing 60 in TrenchBed Width 3 ft Manifold Trench/Bed Length 200 ft Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 3 % Diameter 1.25 in New Slope,If Altered 3 % Preferred manifold configuration used? Iii(Yes [3 No Depthof Excavation Ulsslopa 8 in Transport Pipe from Original Grade oo.a,are 7 in Schedule/Class 40 Designed Vertical Separation 12+ in Length 80 ft Gavelless Chambers Required? ❑Yes 13No EfOptional Diameter 2 in Pump Required? ItfYes 0No Dosing and Pump Chamber Pump/Siphon Specifications Numberofdoses/day, 4 Diff.in Elevation Between Pump&Uppermost Orifice 5 ft Dose quantity 90 gal Drainfeld Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 11000 gal Uppermost Orifice Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 23.6 gpm 9ridemn, fidEl se Meter ap Event Counter Calculated Total Pressure Heed 9.11 ft If Timer: Punt on 2 minuli e up D 6 hours Comments NOV 2 5 2024 MASON COUNTY ENV'.RONMLN`AL NEF,SH 19IN DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 1 0 4 — 5 6 -- 0 0 0 6 6 Permit Number. SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 16 Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: ❑ Soil logs lif Trencb/bed dimensions and R1 Septic tank ld Property lines critical distances within layout 19 Drainfield cover ❑ Existing and proposed wells 19 D-Box/Valve box locations Reference depth from original grade within 100 R of property 10 Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations if Laterals,trench/bed,top and surface water and critical areas 16 Observation port location bottom ❑ Location and orientation of la Clean-out location ❑ Curtain drain collector curtain drain and all absorption 56 Manifold placement ❑ Sand augmentation components 19 Orifice placement Other cross-section detail: 19 Location and dimension of 56 Lateral placement with distance 56 Observation ports/clean-outs primary system and reserve area to edge of bed 66 Buildings Other Information Iff Audible/vis referenced Yes No 61 Direction of slope indicator Ill Scale ofdr on scale fff ❑Design staked out 21 Waterlines bar T J ❑ Rf Recorded Notices attached R1 Roads,easements,driveways, a• ❑ Id Waiver(s)attached parking ❑Pump curve attached lil North arrow and scale drawing ❑ 9 Evaluation of failure shown on scale bar 1�� s+oo3ne PAUL1 iov.wasson', Non-resideadaljustification 'IX SE "f NFs ❑ if Waste strength roses t ❑ 9Flow DESIGN APPROVAL The undersigned designer most be rsta4ler at time of installation Rf Yes ❑ No /O -2-S-a 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 to regulations: EDl l l y er eI Health Specialist Date 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: ✓ Drainfield she 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 stunned and available for public view on the Mason County Web site. Updated Date: 12/7/2015 r ' FINE E a Z _C • y� Sum E cr 3� i a w ' EE - I '0m � O tfa i o � � ga o f •C� - z _____________ i ' f PPROM,Aov G I a$ SON COUNTY ENVIRONd Bey, lm a- zt l SGA�E: t"°3C at z AS Ft� IjdMES FAgc9 4r3zo4 5l9 UOo �t� m 610 E5MtcvUt� Drive 0 0 ® Q t7 3 8�2 GAwwe Q=Tts� Hol F � �� �I • 2 b° 5a-Hcl� loa,w,i ro sY3�2b/7A � to� sa..�r3 =a I } reoj5, T II �d[ l�k o" L rttJk} sCde . ope 5D P MAQ e�'t I 0 Auafo-via°y (4) 3 A e m x R� � �arum I © , N D.F. -reFcHFS Q © 500a =POTraab ttuWafaz HNR.500 AT[I T� "Te © t,000 Ge0°n Pump Clamber IOC' c .. PPRO VE 511c0340 SO NO p MANCCUNT 52024 `PAU JOY JOiNN N '. �a MENTA(HEHLTH 5a o 3 gallVe�s� a� rt �yuF- 1.25 .�yr liw.4 60'• 3 a't 24ti 4,, sae Y�} Y19 39B A9Y4A.JOY JONNBaN SCREW ON CAP NOTE�i 6N I ' IFS. a, �5 DEGREE ELBOW OR O=OBSERVATION PORTS--TO BE 4" ,TSWEEPING 9u PVC PIPE FROM BOTTOM OF TRENCH TO FINISHED GRADE. REMOVABLE EN:OF CAP SHALL BE INSTALLED ON DIH^ OBSERVATION PORT PIPE. GLUED ON l DETAIL CLEAN OUT TEE BOTTOM. SYSTEM. nINIM IN VM OF 4F NOTE, CLEANOUT TO BE FROM 0 TO 6 LATERAiS ARE TO BE CENTERED. IMARREENDSLWITH2 ZMARD GCLHAD oax IN TRENCHES REQUIRED AT END OF EACH LATERAL- FOLD TRENCH END MANIFOLDORIFIC£S) ORIFICES 40.• OC I I 0 R ® V E ROM S " FROM tANIFOLD 24 "'SONCOUNOV 5 TY NVO EN eEarN Q c&I JB W Length Length I Orifice # Distance from Dietancefrom Lateral# in. Ft Spacing on Feeder Line In. Cleanout(in. 1 800 50 60 10 30 30 2 600 50 60 10 30 30 3 600 50 1 60 10 1 30 30 4 600 50 1 60 I 10 30 30 Total Lateral Len 200 Total#Odfices 40 GPM= 23.6 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft) #Orifices Transport Pipe 80 40 0.80 ft. Feeder Total Lateral Line Length Lateral#1 50 2 52 10 0.29 ft. Lateral#2 50 7 57 10 0.31 ft. Lateral 93 50 12 62 10 0.34 ft. Lateral#4 50 17 67 10 0.37 ft. Total Elevation Lift 5.00 ft. Total Dynamic Head 9.11 R SECURED LID WITH GAS TIGHT SEAL THREADED UNION 24'RNArEM ACCESS ROM r SERVICE. FINISH GRADE _ __ VALVE' FROM SEFM r'—�TO DnoutuF 60 TANK BIFROEN grCRAOE AIM SIPHON VALVE HIGH WATER AUDIII LEVEL MORMAI LEVEL riORKN18 WaLUlO: pLOAFOR FLOAT ENCLOSED PLMW r � SEg §SWr SHROUD' — CHECK VALVE ffll.11 YJO PAUGA JOY JONNSOR PUMP CHAMBER L'iC - N jTypIC1L1 1 'AS HERDED Septic Tanks must meet standards required by WAC chapter 246-272C and FIGURE 2 manufacturer must be on Dept of Health list of registered seweg .w WA noR PuMicedon 8337.022 Pere 35 of65 NOV 25 2024 7 MASON COUNTY ENVIPONLIENTAL.EAR JQ � Ill Bronze construction available(139 series) High head version available(145 series) Double shaft seat versions available for added protection Flow-Mate on models 5. For more information,anon,see Technital Data Sheets FM2783,FM2783. In high head dewatering or effluent applications where pumping performance is critical, this robust family of pumps is known for reliability, f durability and performance. These pumps are especially suited for harsh environments.Zoegels coolrun design and mrtosion-resistant powder mated epoxy finish add up to a long-Iastng trouble-tree product APPLICATIONS: • STEP oromke applications a" " Watertransfer �. • Light commercial dewatering SPECIFICATIONS: 1-1/3"NPT discharge ®S 1/2 HP through 2 HP MADE IN 1NF USA Available in auwma*or nonautomatic ®faF1MII1FIBdnBI Mode113].139M0: peLlax mm)spheriolsolids - -- " szwe capacity with 9,IA Impeller Medal 345:3/4-(19 mm)spherical solids opacity with voneximpetter - • ��. PUMP PERFORM CURVE 1 3 Dose-MateoF egM� MODEL 5 115VNd�..at m This is our fastest growing line ofeffluent ° w IN pumps.The 250 series is truly a workhorse designed for reliability under extreme a M conditions in an effluent environment. 150 series pump curves mvera wide range 10 as of applications.They are well suited to m applications with low pressure pipe(LPP) a +s+ and enhanced flow STEP systems.Zoeller's x cool run design and corrosion-resistant, a m powder coated epoxy finish. in addition to the hermetically sealed,oil-hued motor 1s and non-clogging vortex impeller add up to a long-lasting trouble-free product. 1° APPLICATIONS: s • STEP or onsite applications a �AOE IMiIEIEu 11611 to m a b m t0 ® m too • Light commercial dewarering MMII MIBI aauoM 9PGOIFIO/RIOHe: 2a a q m ruxv ypgrMINUR ousw • 1-1/2"NPT dischage 3110 HP through 1/3 HP • Available innonaummadcor with avadable level plit112g(12 m)sphecalsvdtch ROVE 1/Y(12mm)spherical solids capacity with vortex ', NermoDlestic impeller For more Information.sae Technical Doto Sheet FM2786. NOV Y 5 2024 i 0 JUL rights reserved. ZOELLER PUMP CO. 1502-AB-]T31 18o0-928-]9Rj�noelleNNTrom "tVU NVIRONVEWAL HEALTH � ll7 JBW a mg ` gk \m/\ : \2 « f� ( A : - ]( \ § PIN . � � # I��, I Oal / / O 9WWII e� � (/�( IN \ Ql }\ § d | , §{i § � k ) l A mt ! z ! } �|! ƒ § � i » mte » ¥ ° `J � - . , \© � a w < gr WATERDON uo vENrma) -\ Duu PomnsnaTonl -,,.. R19ER9 MP) AnetNE MAsrtc a• Y COUPLING 6 REDUf£R a' i YTEE t•PVC SLUDGE t2 RETURN LINE ''.... rwe TRASH CHAMBER DIGESTER CHAMBER CLARINER ovlFAnxG gPAORY:arT GALLoxs OPERAnxG wAcm:az�GAuoxs CHAMBER ! P10W GPRCm:a9l CrLLtces PLDWGPAc1tt:aWGPLLOxe taotiLL S Fl.Wb19t GFl. a9 1 6a' 51• Ba' I I sa' t�X 10• 2 OIPRiaaR eARsuf PGWLEL TO TNIK I I Y h SLUDGE RENRN B�y� tATAMA , SfONEi NATIVE SOIL OR COMPACTED SAND INSTALLATION INSDtUOttONB OVER STONY SOIL t)ExcaYase tank hole weh vertical Walls to i foot larger also tank on all sides. 2)Nbodom of hole is story,install 3•of compact i anol S li T PS —4 ON WiN EClaab. 3)Install tank in canter of We.keeping t It wW space on r-- _---�r----- —� all NOes. I &'BLOWER aa•RMEP3 gr As fan(is filling with water,fie in urbo space WIN compact : //''�� ray grenuMr(savof salon.of largesera M adaofday. ns 5) erprl read of system,&affix ricers W edapleB wiN / 1I w Fairborn adhesive. III Ka B)Perform wateraghbiesa east N frelo az required by local 7)Upon approval to backell,carefully baaefill Wah native tY LASER soilsover ofgnk, T SN cwrram I-Amig S)Final golds,the surface W avoid chanelling surface L__ _____ __ P—--_J L__J Water toward tank Top Is m AEROBIC TREATMENT TANK DETAIL FOR NuWA TER BNR-500 TREATMENT UNIT ENVIRO-FLO, INC. r WasteweterTre rnerstTeohnahogials, y i` r . , ' E 3101112 ^�..r✓� P.O.BOX321T9f,Flm.Y .Miaa2 tan)a3�w�an nnsasnTt61VSUNCOUNTVEN e 1 1.4ft. J11t', ��Nu Water i \ i \ V \ D PARTS LIST NuWater NR Assembly Diagram A.DUAL FORTH TOR M.POLY DIFFUSER BAR 21 B.Ir RUBBER W—MCV PS(2) N.s'PVC(]tIr SECTION) C.]IS'BA APTORx1?NPT t2; O 1'SLIP CAP p.1/I'BUpx PX U7 1/Y'NPTApAPTOR P.I.GLEAN PVCHOSE(OUEF? Si E 1"STREF.x1R pPl BUBHING{3) Q.VINGPPI (WINNALLER).j F 1?W ELBOW 43) R.1"PVC PIPE(8Y 1HSTALLER) SO TEE T 2'PVC PIPE(Bv INBTALL01) 4.Y90'EIBOW(B) T.VBB'BARBEOApAPTORT0 V6` � � .Be L r x V BUSHING U tn'sTREET x yr NPr eusHl J ` p B V J YSANITARY TEE V.1IY'P/C COUPLER O) T 9v➢ %.V CROSS W.r COUPLER(BY INSTALLS N:1 L I COUPLBR(BVIN ALLM 4h1SOh'COUfJiy�E 25 2024 WIROhpEN ax/,2S/iz aviam Septic loedigwa Jac. e NuWater BNR Pretreatment INSTALLATION &MAINTENANCE Pressure Distribution Systems PAULA JOY JOHNSON'. tar fGNE " 1. Install Laterals with contour of the ground. 2. Install trench bottoms level. 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 "T to bottom so Observation Port cannot be easily removed from ground. Install removable cap on top of port at final grade level. S. 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. Redundant off switch not required. 8. Install check valve in pump outlet line to prevent system from draining back into the pump chamber. 9. 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,turn 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. 10. 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. 11.Encase all water lines within 10' of drainfield and under any driveway/parking areas. 12. Divert all stomr water runoff away from on-site sewage system. 13.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area 14.No vehicular traffic over drainfield area. 15.Inspect floats,clean filters,and test high water level alarm every 6-12 months as needed. 16.All materials and workmanship must meet County and State regulations. 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 manhole lids and access, sampling or inspection ports must have locking covers and be located at ground level. 19. 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. 20.All transport lines under driveways or parking areas must be encased to prevent crushing. 21. Homeowner is responsible for all property lines and easements. 22. Please Note: When you begin using your septic system, contact your septic installer to discuss setting up a schedule for your required Operation&Maintenance on your NuWater pretreatment system. ppR0i9E NOY 2 5 2024 MASON COUNTY ENVIRONMENTAL HEALTH pO JBW