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HomeMy WebLinkAboutSWG2025-00013 - SWG Application / Design - 1/16/2025 A 985M MASON COUNTY 615N 8 SHELTON: ,S t27-960,EX7400 SHELTON:360-2754470,EXT 400 BELFAIR:360-275d467,EXT 400 Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2025-00013 APPLICANT COLEMAN JACE A& LEAH M Phone: Address: 15009 W SHELTON MATLOCK RD SHELTON,WA 98584 OWNER COLEMAN JACE A& LEAH M Phone: Address: 15009 W SHELTON MATLOCK RD SHELTON,WA 98584 SEPTIC DESIGNER PAULAJOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER MAPLES EXCAVATING Phone: 360-463-8474 Address: 911 SE ARCADIA SHELTON, WA 98584 Site Address: 641 W Winchester Way Primary Parcel Number: 520077500060 Permit Description: New SFR-5BR Nuwater with ADU Permit Submitted Date: 0111 6/2 0 2 5 Permit Issued Date: 01127/2025 Issued By: Jeff Wilmoth Current Permit Fees Paid: $555.00 (adddunal fees may oe reyured apen mstellatem of system). Permit Expiration Date: 0112112028 (dried on date of lnspecaoo) 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 Draintleld 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 baciffill 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.govlhealthionvironmentallonsiteloss-Inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY ® MASON COUNTY a COMMUNITY SERVICES MW MM S H .15 5 MI c w o m PRM4MWM KomnMnl MeaMVEMnmIenMlxMttN z y SWG 2W2 6DO13 o A 2 N ON-SITE SEWAGE SYSTEM APPLICATION > z P➢PuwNr ^ oxE m Leah Coleman ..n (360)470-3516 z MAILINGADDREE3-STREET,COV.STATE,LP<ODE 15009 W Shelton Matlock R( 9 Shelton WA 98584 p Y641 TEADORW Winchester Way �I Shelton WA 98584 XAME OF DFSIG4ER P ONE N Arrow Septic Designs (360) 898-2255 NAME OF INSTALLER T RIOHE O CD Maples Excavating 463-M74 y FERMITYEb ) RNG V SOURCE OpRE O SIDNTIALOSS fCOMMUNIYOSS BCOMMERCIALOSS Y.PRIVTET NVMRTYNELL o 2 I V TYPEORx RKIMMRaRAP tfl PUBLIC WATER SYSTEM ®NEWWNSTRUCTION/UPGRADES 6JREPAIR/REPLACEMENT OTHEROETULSPRMaYI1IMIMpy) DTASLE M REPAIR �l SUEpMR!TALS ❑SURFACING SEWAGE ❑EXISTING FAILURE O SHORELINE w WDESIGN FORM(REQUIRED) INSEPTICOESIGN(REQUIRED) BEDROOMS LOT SIDE r0 �WMVER(S)(IFAPPLICABLE) 5 6.19 9 F OIRECTIONG ttl&iEPxO51TECONWTONB'.(o.KKLN 90) Take W Railroad Ave. Continue on W Shelton Matlock Rd.Turn left onto W Project 5 Rd/W Winchester Way.Across from "15009 on black mailbox. Go up hill past orange shipping r I o container. ° MIEYYSTYERAGGwiAOYYAW RGOANOTFIT XOLES MxSTYERIGGED MTXTEST XOLEHI/YBERS OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAI LURE SOYRCE Aol I W tiro wlLmM) OVOLUNFEARY 0MAINTENANCENUMPING OBUILOINGPERMU OIIOMESPLE ❑COMPLAINT ❑OTHER: INSPECTOR SOIL LOSS COMMEMEICCNDITIONS SOILLCDFS'. RECORD DRAW NG AND INSTA WTION INSI, V-VERY G=GRAVELLY S=SAND L-LOAM Sb MLT C-CLAY E-EYTREMELY R.ACOTS RFAUMEO FDRFINALAMADVIL. I EIGNANRE I� WTE AL9UGT.OX EYPIRATpN DATE 4 TKM AFPROVEb19EUED BY DATE THI TAM BE SCANNED AND AVAILABLE FOR ALI VIEW ON THE MASON COUMW MMM RNMR D 1N ols DESIGN FORM—PAGE ONE Assessor's Parcel Number: 5 2 0 0 7 — 7 5 — 0 0 0 6 0 A design will be reviewed when 3 copies 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. 0 Crom4wtion sketch,including all applicable items on checklist. This form may be scanned and available for public view an the Hawn County Web site.Maximum paper size 11"XI7" Perndit Number SW'G 050/s Dtai®ta's Name: Arrow Septic Designs, Inc Applicant's Name: Leah Coleman Designer's Phone Number: (360)898-2255 Mailing Address: 15009 W Shelton Matlock Rd Designer's Address: 171 E Vuen99 Dr Shelton WA 985a4 Union, WA 98592 City - State Zip Clty State Zi FAMAKUTERS Treatment Device ❑Glendon Biofilter ❑Sand Filter ❑Mound ❑Sand Lined Drainfield ❑Reemerlating Filter,Type: j(Aembic Unit Make/AfWel NuWatar BNR-6W O Disinfection Unit MakdModel Other: 500 gallon pre-trash tank Drainfield Type 0 Gravity 66 Pressure Trench O Bed Cl Sub Surface Drip Septic TanWDrainfield Specifications Laterals Number of Bedrooms 5 Schedule/Class 40 Daily Flow:Operating Capacity 450 gpd Length 67 ft Idly Flow:Design Flow 600 gpd Diameter 1.25 in Septic Tank Capacity(working) NuWawr BNR-6W gat Number 5 Receiving Soil Type(1-6) 4 Separation 9 ft Receiving Soil Appl.Rate 0.6 gpd/ft' Orifices Required Primary Area 1,000 111 Total Number of Orifices 70 Designed Primary Area 1,005 ft" Diameter 3/16 in Designed Reserve Area 1,005 ft Spacing 60 in Trench/Bed Width 3 ft Manifold TremchBed Length 335 ft Schedule/Class 40 Elevation Measurements Length header R Original Drainfield Area Slope 5 / Diameter 1.25 in New Slope,If Altered 5 % Preferred manifold configuration used? it Yes ONo DepthofE.Mvmion upalope 10 in Transport Pipe from Original Grade m -�1oa g in Schedule/Class 40 Designed Vertical Separation 12+ in Length 30 ft Gmvelless Chambers Required? 0 Yes 0 No I(Optional Diameter 2 in Pump Required? RJ Yes 13No Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoste/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 8 ft Dose quantity 150 gal Dsainfield Squirt Height/Selected Residual(head) 2 It Chamber Capacity(flood) 1,5W gal Uppermost Orifice Of Higher 0 Lower than Pump Shutoff Pump controls:Please check those required Capacity Q Total Pressure Head 41.3 gland IYTlnder 61'Elapse Meter lift eat Coumer Calculated Total Pressure Head 14.89 ft If Timer: Pump on 2 rnklpta8 ,Pump off 6 hours Comments �p&l3 , , DESIGN FORM-PAGETWO Assessor's Parcel Number.5 2 0 0 7 - 7 5 - 0 0 0 5 0 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: E6 Soil logs 21 Trenchlbed dimensions and 1f Septic tank Ib Property lines critical distances within layout 19 Drainfield cover D- Z( 0 Existing and proposed wells 6BoxfValve box locations Reference depth from original grade within 100 ft of property Elf Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations Ef Laterals,trench/bed,top and surface water and critical areas 19 Observation port location bottom ❑ Location and orientation of IN Clean-out location ❑ Curtain drain collector curtain drain and all absorption Ejl Manifold placement ❑ Send augmentation components J Orifice placement Other cross-section detail: 56 Location and dimension of Ed Lateral placement with distance Rf Observation porn/clean-outs primary system and reserve area to edge of bed Other Information m Buildings Ib Audible/visual referenced Yes No 61 Direction of slope indicator R1 Scale of dra on scale 11 ❑Design staked out E6 Waterlines bar e ❑ Ef Recorded Notices attached R1 Roads,easements,driveways, ❑ Ef Waiver(s)attached Elf parking o, ❑Pump curve attached Ed North arrow and scale drawing a-�FF ❑ 61 Evaluation of failure shown on scale bar N . slowasl Non-residential justification PA JOY JOHNSON ❑ Rf Waste strength . . SE U�C61 NEH" ❑ Hl Flow DESIGN APPROVAL The undersigned designer most be noti by install lat time of installation 51 Yes ❑ No Signature of Designer Date The undersigned has reviewed th sign on behalf of Mason County Public Health and determined it to be in compliance with state and local n-s' e re lations:II G� LIl c�/j/�- En iro tal Health Specialist Date CAUTION: DESIGN APPR VAL IS VALID ONLY TINDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Meson County Public Health o- ✓ The Onsite Sewage Permit has not expired the Permit Expiration Date is: - -21 - �o _ ✓ 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 re d This forth may be scanned and avails u rgt}ra Mason County Web site. t- V E Updated Doe: 12/7/2015 SONCOUMN 11 ?7j ENVIRONME Jew NTACHEA(TH ��'�' v � bC' ail � .Yf•W.gCP �, ] _ 1 ./? 3. 8•3�i &1 ?, SS� @g / 0 � 9 � � if z IT. 55 - sa3 5 L {t �10 t3J F u 3 �� 8 '� �. � 08p • n I r �R Y00•CCtS YW0.Y `[ t 10� � zen� zew� . . �6eknQ3�'' • 98 FA ��S 8 . [� Y N p QQ ROVE ��g+pp�yyy ssuw d "JAK272025 g ! $A '.. � g �N IR4IUMENTgL H C ! 2 o l�j VM 03 NOStZ MS£ JGA�t F L��tiST I�oLE o - ao •0 y�so 1. E/�il CiOLEM IN ZZ _ 3?^ mottled st ,32"rkill P,�,�I �52ooi-15•ono1�0 leA W Wimb)ec�2x WaII (5)3 x kol ' er imUr dra��ft�\d tr2i1C� 2S G cl* Q Wvth be+weep-- © NUV:eta HNa2-b00 A1'U tsnkf� ' O 5 Jo Callon Pump Cbember S I• SL0_� © Ve»Control O1,000 gsibw Z-sewQah- /' oY 1 1 1 , @, 0 N7 lT-t•1'puw f �' -p 1 I � i t � i I � PROPOSED , 1 I I 1 t i l t s fA ( ^jIF�V� WATERLIFIE \ IF WITHIN K) yr P'4Y R p�ov ( 6EP'I-Ic coF4 PoNENT I ( D c 1 F W P b Js R � PAVLA JOY JOBON-:- o ( y � MN r MasoN ? 7 2025 PnaPbbcv CO TYUN wELL ENVIRONMENTAL HEALTH `�BlBl 3��3 i''AUA- &CK un-t� I.zS' PcA'l J:J.�^u a+.. 1�s azr lki 0 o� �7' 0 _ o 0 �, F/a Wi O 1 �51OR Detailed Drainfield Layout s� r • +o' . q u y tY _ sar P.Mi ; 0 o;4IFN e •BI, PAu JOY JOXNSON '- twSp PPROVEQp P+ JAN 2 7 2025 MAS N COUNTY ENVIRONMENTAL HEALTH '-a1id e.mx - a.•� ow Droinfield Gross-Section View W Te BCd� tla,e b b if01P 0 b 6 bN b a FiiYi•0 paLa A,ek *� a "W 0 OW : Pe,s e • vAry m Pen nm:N ar er [ro of Eem I"& ' Te lk 4 PK PM n ft n a/ rmN °- ft-wdb CO ` k.ft" a cbm � Ad b Arrow Septic Designs aw r� ICr. ; °F 5 TOM ft*;�"I, (360) 898-2255 Length Length Orifice # Distance from Distance from Lataral# In. (Ft.) Spacing Orifices Feeder Line In. Cleanout In.) 12 1 804 67 60 14 12 12 2 WK 67 60 14 12 12 3 804 87 60 14 12 4 804 67 80 14 12 12 5 804 67 60 14 12 Total Lateral Len th 335 Total#Orifices 70 GPM= 41.3 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft.) #Orifices Transport Pipe 30 70 0.84 8. Feeder Total Lateral Line Length Lateral#1 67 2 69 14 071 P `0 Lateral#2 67 7 74 14 0.7E R v Lateral#3 67 12 79 14 0.81 Lateral#4 67 17 64 14 �'� �R ✓AN 67 22 69 14 8.00 1 NCOUNT��1�N 7P "�'�'`pp`'+anon Lin SL W A1TN Tdlar+ k;1iASaadd NEUCTAW 14.89 1t % d ��{^n� CWv'�b2 mom CDC'. y Lm 11RT11 GASTIGHT Se" TIi � aex� l wove' l�wleeAoe —.molemmi FRoTANK AIM 61PNION —grEFAEL7 STORAGE I vam r#GN1M17A ALA LtS6 f �. 1rORIIIAL NOUnfm agmam pllP Cmm VALK. .• f. ` - — °EGIRrreR,muo- SLONUMME — 1 s tnu M,m.•' �y% ,melafrs �aOAL ffypm s,uL •PAULA JOY JOHNSON , 1 •Ag ' 'm 9E I Ea� V . r WAC cl>aP�2�"272C and ���2- meet�nd2OfLrd E.Ithldto scvvagetanks- must be on Dept of Health list of registered 5 , { Brome mmouctii n available(139 series) High head version available(145 series) s Double shaft seaLmmions waRabk for added protection Flow-Mate on models 14a/145. For onmom see Technical Dam Sheets 94I784 F02783. In high head dewatering or effluent applications where pumping s` pP„ xnr �cro><.f performance is critical, this robust _ ' arxunm family of pumps is(mown for reliability, durability and performance. These pumps are especially suited for harsh environments.ZoeUWS cnolrun design and corrosion-resistant powder coated epoxy finish add up to a long-Lasting, troubLe-free product APPLICATIONS: STEP orcmbe applications ' Waterumefer Light commercuIL dewatering SPECIFICATIONS: 1-1/2'NPT discharge • 112 HP through l HP IN ME USA Available in automatic or nonautomatic • Model137139.140:1/2'(12mm)spherioLso1ids wpacitywith wrlmlimpeller - • Model 145:3/A'(19 mm)spherical solids capacity with m.—�• �smw wma,impeeer "`k`��r O(t EG�?lJ Al�T1T g PUMP PERFORMANCE CURVE ' MODEL 151115VI63 Dose-Mate m This is our fastest growing Li ne of effluent u M + pumps.The I So series is truly a workhorse m designed for reliability under extreme +1 conditions in an effluent environment. @ N +m 150 series pump curves covera wide range +� m of applications. They are well suited to m applications with Low pressure pipe(LPP) e tt IN and enhanced flow STEP systems.Zoelter's cool run design and corrosion-resistant, a m powder coated epoxy finish,in addition to the hermetically seated,oil-filled motor +s and non-dogging vortex impeller add up to N a long-lasting,trouble-tree product t APPLIcnnDNa: STEPoronsheappLicadons supE-'SIN u I m w ro + • ❑ghtmmmerdaldewatedng /�mSO� X6 p BPEGIFlGMTON9: 0 gaNNp NINU1F 1.1/3'NPT discharge A A/.i HpMrocounnoHP p p R ® V E • Available in nomu[omadc or with available level piggyback machancaL switch JA 1/2-(12 mm)spherical solids rapacity win wnex N 27 �•IC thermaplasdcimpeuer MASONCOUNTY LLJJ For more lrlformallon.®Technical e�gEss new Shaer. Z ELLER PUMP CO. l 502-7]&2]31 i Boo-92&T86] 1 zceUUNpUmpJEa NMENTA(HEAI�N 6o6 �3 � . } � . . . . . � .. . . . . . . .� — : . . . . . . . . ; a mg / 2* ONIH93NIONEI N3 ! ^ » » & $ @ & q §\� � RM . M $| a / ±& r ' © r/ \ Hi ! ( I ?VT PPROVE ƒ §a. . . l #K g $ ) . A� O m ,MAWW / a & m ` ! . G © , $ 5 ! , / § § & t . { IN ; � �; e Oat a \ \ & ! , | 4 ]A Ja !_ _ � . �� �\ . �e m ) �y - ] � m■e � ( - _ �« C . e • « Him } { § g6t7 . . > y VBR®IIDB(11T) qAK POaTAFIUTOrzW LRT.VEMIIA'IEDIDG - mm1 Y LC391 D�DIwTtWaaD�a� N # a r r --- rwcaLwaE pEIUWI UNE S Ta: DIGESTER CHAMBER CtARFIER Of@IATINO WALT"Sii lMI1M16 CHAMMM TRASH CHAMBER rLDoo WAGiT:W r.AlaANB at)�wcne aT M°�O�nUY�•J�GLL1DNa Y I a t•XIM oolcxelerNX t2 oaR1ES MR - nrxwarorAHcwAu r r a1mERET`A/EINIRGOOw+ `6IOrEFRFE IJ.4nN SOIL S DE VIEW No3 OR Op,FAGTE°SMD tJAN 2 wliL HpMMSCW MASON COUNTY ENVIRONMENTAL HEALTH tp ESTAL1ATa)N _ 1)Excavate tank hole Wt verdbal wage to 1 foot IgMer loan tankon allsidea ------------Ir------------ 1r—_---1 2)If bosom ofhwe is a",instep 3"of oort ad Sand&level I II 3r M89ta um it I oN with sdeed, i 3)InStafi tank in cenW.f hole,keeping 1 ft vokl apace on all aides. I I I A)Pa tank is fill'ug MM water,fill In v apace wAh wnpad I granular(sally)sdl free ol large dumps of tlay. M• I E)Install rest of system,&aifilt dxn to adapleasvrim � G � az I I 1 waterproof etlhesNe. 11 ju Perform walertlghtrless teal in fieldurequ�by local j 1 11 I II II I 7) W eplatavai to bacMll,oarefulN batlrNl wilM1 naE,e i 1I II 1 soilsovertopoftanl, I g 8 II ! 11 to M I 8)Final9I&the surface to avoid chana"N surface I _________J mdertowaNtanic L-----------J L____ env NO SCAfE e AEROBIC T T TANK DETAIL FOR NUWATE NR-6 YREATMENT UNIT ENVIRO-FLO, INC. [CA�D3/14/18 Wastewater Treabo"Techn piesP.O.BOX321181,FlowoodMS3g232w.e NNE (877)838da78 (801)865-17181ax www. a.rM ester i � i I � I I �v I � I I I PARTS LIST NuWater NR Assembly Diagram A DUAL PORTAERATOR N.POLY OIMSER EAR(Y R.3?RUSRRR W-Wl CW (Z N.VWC 31,7 SECMN) L.3R'BARBEDAOPPTORitrz"NPT(?; 0.IM.0 CAP O.7 SLIP%I?NPTAOAPTOR P. laC PI PJCNOSE(OPTI ) S E t-iTRGEf%t?NPi Bt19MNG(i) 0.1(T'PVC PIPE(BY If15T/LLIFJtI i i?W E W(3) R.1-PVC PIPE(BY INSTALL//E��REE11 GA -go-M1?TEE SffPVC PIPE(BY INSTPl p ® N.t'YO.6BOW(3) T. SARBEC ADAPTOR, <" JWIY `C�\\Y,c•J• :.T%1•BU911NG U.1?STREET%v%'NPTSU MG 12) VE J.YSg art TEE V.111 PVC COUPLER IT .JAN >2 ^C(IML,5 K.1-P CROSS W Z COOPLEB(ST INSTA44 / =.1•COUPLER(By INSTRttER) ENy�RIWENTAI HEAL low Revised 2/25/12 q3 Meg • Submersible Effluent Pump Flow(Liters Per Minute) 0 38 76 114 151 189 227 265 303 341 379 18 60 T 15 50 I I 1 } I 12 40 I I u 30 S i S 20 I 6 3 10 0 0 0 10 20 30 40 50 60 1 Flow(GPM) a BAN 21 2r11� WASON COUNTY ENVIRONMENT AL HEA vi so PIavvzoit ccammM'�'�z 5 '7 �w pumps to �13 FLSO-Se►les Electrical Data FULL LOCKED THERMAL STATOR CORD MODEL HP VOLTAGE PHASE AMP$ ROTOR OVERLOAD WINDING LENGTN DISCHARGE AUTOMATIC WGT. AMPS TEMP CLASS FT FL51A 12 115 1 12 48.6 '120'C 248'F B 10 1XOR 2' YES 621bs. FL51A-2 12 115 1 12 48.fi 120"C 248'F 8 25 1'h OR 2" YES 6s. FL51A-3 12 110 1 12 486 120'C 248'F B 35 1XOR 2° YES 86 lbs. F1 sim 12 115 1 12 48.6 120'C 248'F B 10 1hOR 2° NO 611bs. FL51 M-2 12 115 1 12 48.6 120-C 248'F B 25 1 X OR Y NO 82 81s. FL51 M-3 12 115 1 12 486 120'C 248'F B 35 1XOR 2° NO 831bs. FL51 M-5 12 115 1 12 dB.B 12O'C 2487 B 50 1hOR 2" NO 851bs. FL52A 12 208-230 1 6.5 24.1 120'C 2A8'F B 10 1%OR 2" YES 621bs. FL52A-2 12 208-230 1 6.5 24.1 120'C 248'F B 25 1 %OR2' YES 641bs. FL52A-3 12 208-230 1 6.5 24.1 120'C 248F B 35 1 'h OR 2' YES 661bs. FL52M 12 20tF230 1 8.5 24.7 120'C 248`F B 10 1 X OR 2' NO 67 Ibs. FL52M-2 12 20&230 1 65 24.1 12DC 248E B 25 1 h OR 2` NO 62 Ibs. FL52M 1R 208-230 1 8.5 24.1 120'C 248'F B 35 1XOR 2` NO fi31bs. FL52M-5 12 20&230 I 120'C 248'F B 50 1XORY NO 651bs. F1.50-Series Technical Data N LER MULTI-VANE CAST IRON POWDER COAT S HANDLING sin BILITY40'C IDO'F CONTINUOUS DUTYIQUID TEMP SO'C 140'F INTERMITENTTATOR TEMP 130'C 266"FMAL OVERLOAD 120'C 248'FR CORD TYPE SJTW(1-PH)or SEOGW(3-PH),or SJOOW(35',AND SO'—1 PH)R HOUSING CLASS 25 CAST IRON pRpV ETE CLASS 25 CAST IRONLLER CLASS 25 CAST IRON 1AIA '1TT STAINLESS WARE STAINLESS MASONCOUNNENVIRONMENTALHEARH GE BUNA N Jaw HANICAL SEAL UNTIED CERAMIC CARBON F1S MRM2010 S Mv,,2017 Chary Ph r tle. Vlnehuau m Pumps 2.Com artment Se is Tank with Solids Pum In Second Chamber AV)) LID*TM GAS TM"a" 1 �° " ACCM ROM FUUM GRADE FLOATING MAT SEC TANK APPROVE I JAN 2 7 2025 MASON COUNTY ENVIRONMENTAL HEALTH JBw 12 &(S aw Septic Dvigm NuWater BNR Pretreatment ..'�Tt, INSTALLATION &MAINTENANCE pressure Distribution Systems s 6 a s PAU"JOY JOHNSON'. st a I• Install Laterals with contour of the ground. owaes 2. Install trench bottoms level. 3 Install locator tape or rebat at each end of all drainfie, laterals, ed at distal end of each 4. Install observation Ports as indicated on the plot plan One required lateral in drainfteld with bottom extending to the easily i m o edfro a 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. must be 5. Install drainfield during dry weather and soil conditions;any soil smearing 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 rebgack tu •to the 8. Install check valve in pump outlet line to prevent system from draining 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 att112 'cloc�(do�6 ogluoek�nfl pressure test and Environmental Health Dept approval, 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. 16.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 storm 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 dminfield and reserve area. 14.No vehicular traffic over dramfield 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 a 1/8"hole drilled in the discharge pipe above the pump to prevent siphoning. 20.All transport lines under driveways or parking areas must he encased to prevent crushing. 21.Homeowner is responsible for all proporty lines• contact your septic installer to 22. Please Note: When you begin using your septic system, discuss setting up a schedule for your required Operation&Maintenance on your NuWater pretreatment system. PPROVE JAN 1 i MASON COUNTY ENVIRONMENTAL HEALTH JS4'J 13�13