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HomeMy WebLinkAboutSWG2020-00295 - SWG Application / Design - 6/30/2020 (2)Mom: MASON COUNTY 415 N 6TH STREET,SHELTON, ,E 98584 00 .: SHELTON: ,S 42 TON, ,EXT 400 584 BELFAIR:360-275-4467,EXT 400 r Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2020-00295 APPLICANT Nutt, Rebecca Phone: Address: 5770 SE Arcadia Rd SHELTON, WA 98584 SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255 Designs Inc. Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER Shane Maples- MAPLES EXCAVATING Phone: 360-463-8474 Address: 911 SE Arcadia Road SHELTON, WA 98584 Site Address: UNKNOWN Primary Parcel Number: 220295090964 Permit Description: New four bed SFR- Nuwater to pressure trench- REVISION Permit Submitted Date: 06/30/2020 Permit Issued Date: 07/13/2020 Issued By: Luke Cencula Current Permit Fees Paid: $785.00 (additional tees may be required upon installation of system). Permit Expiration Date: 07/09/2024 (based on date of inspection) Permit Conditions: 1 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 2 Drainfield installation not to exceed designed upslope and downslope depth specified on design form. 3 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 4 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 5 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/environmentallonsiteloss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY "` DATE RECEIVED: MASON COUNTY Mir-r. COMMUNITY SERVICES AMOUNT RECEIVED: I RECEIVED BY: CO M o f__ f� Public Health(Community Health/Environmental Health) Cp 360-ail-%70.ext. ;-S t .WA9%4 exta00 SWG Lo2-0 - Oo29S N m 415 N.Oth 51M:-Shelton.WA 98584 O z ui ON-SITE SEWAGE SYSTEM APPLICATION DXI rn n m APPLICANT PHONE mr Rebecca Nutt (360)490-5565 D z MAILING ADDRESS-STREET,CITY,STATE.ZIP CODE n E 5770 SE Arcadia Rd rIZZUVI Shelton WA 98584 Q_. coSITE ADDRESS-STREET.CITY.ZIP CODE 8208 SE Lynch RdMAY 2 2 202 Shelton WA 98584 co I o r" ea NAME OF DESIGNER I PHC`:E (7 I N Arrow Septic Designs v ' (360)898-2255 z- NAME OF INSTALLER B I• PI-ONE0 I ci Maples Excavating (360)463-8474 PERMITRM; E TYPE(select one) C DRINKING WATER SOURCE — N li!RESIDENTIAL OSS COMMUNITY OSS E COMMERCIAL OSS 5 PRIVATE INDIVIDUAL WELL 5:PRIVATE TWO-PARTY WELL Z TYPE OF VrORK(select one) 11 CO PUBLIC WATER SYSTEM 1 qi;gNEWCONSTRUCTION/UPGRADES 5 REPAIR IREPLACEMENT OTHER DETAILS;selecteNthatapply; 0 TABLE IX REPAIR IUl SUBMITTALS [z 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE ZDESIGN FORM(REQUIRED) iii SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE IT I CD EWAIVER(S)(IF APPLICABLE) 4 BR 5.01 acres 0 I DIRECTIONS TO SITE AND SITE CONDITIONS-(ex locked gate) Take W Railroad Ave and turn (R) onto S 1st St/WA-3. Turn (L) onto E Arcadia Ave. IQ E Arcadia Ave becomes SE Arcadia Rd. Turn slight (R) onto SE Lynch Rd. (- Turn (R) onto shared driveway with sign: "8212, 8210, 8216, 8218. Just before the Y is an access road with a yellow sign. I rn Park at access road and hike in. Trail marked with pink ribbons. SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE!FAILURE SOURCE(for reporting purposes) 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE ['COMPLAINT 0 OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS 1Q/LAV )1 Ni ±C-') 9 bC.. RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINALAPPROVAL INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED!ISSUED BY DATE '.7/ CI /-2Y( k.)—C/A/ZOTST).‘ 5/7VS1 3 THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 9J\S\or\J DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 2 9 — 5 0 — 9 0 9 6 4 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. 0 Cross-section sketch.including all applicable items on checklist. This form m be scanned and available for public view on the Mason County Web site.Maximum paper size: 11"X 17" PARCEL IDENTIFICATION :W Permit Number: SWG 2020-00295 Designer's Name: Arrow Septic Designs Applicant's Name: Rebecca Nutt Designer's Phone Number: (360)898-2255 Mailing Address: 5770 SE Arcadia Rd Designer's Address: 171 E Vuecrest Dr Shelton WA 98584 Union WA 98592 City State Zip City State Zip `.?� k4I,:;: .. DESIGN PARAMETERS Treatment Device ❑Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: 'Aerobic Unit Make/Model NuWater BNR-500 ❑Disinfection Unit Make/Model Other: 500 gallon pre-trash tank Drainfield Type 0 Gravity Fir Pressure LifTrench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 4 Schedule/Class 40 Daily Flow:Operating Capacity 360 gpd Len ��5�57'1m 50 ft Daily Flow:Design Flow 480 gpd Dia er V 1.25 in Septic Tank Capacity(working) NuWater BNR-500 gal Nu r MAY 2 2 2P23 4 Receiving Soil Type(1-6) 3 SepttV.n 9 ft Receiving Soil Appl.Rate 0.8 gpd/ft2 •-- Qrifices Required Primary Area 600 ft2 Total Number of Orifices 40 Designed Primary Area 600 ft2 Diameter 3/16 in Designed Reserve Area 600 ft2 Spacing 60 in ' Trench/Bed Width 3 ft Manifold Trench/Bed Length 200 ft Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 5 % Diameter 1.25 in New Slope,If Altered 5 % Preferred manifold configuration used? Iiir Yes 0 No Depth of Excavation Up-slope 8 in Transport Pipe from Original Grade Down-slope 6 in Schedule/Class 40 Designed Vertical Separation 12+ in Length 40 ft Gravelless Chambers Required? 0 Yes 0 No lii''Optional Diameter 2 in Pump Required? VS Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 5 ft Dose quantity 120 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,200 gal Uppermost Orifice Fli Higher ❑ Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 23.6 gpm fii'Timer t'Elapse Meter l">i'Event Counter Calculated Total Pressure Head 8.94 ft If Timer: Pump on 2 minutes ,Pump off 6 hours Comments DESIGN FORM-PAGE TWO Assessor's Parcel Number:2 2 0 2 9 — 5 0 -- 9 0 9 6 4 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 116 Test hole locations lif Drainfield orientation and layout Reference depth from original grade: lid Soil logs Lid Trench/bed dimensions and lilf Septic tank Property lines critical distances within layout Drainfield cover lid RI D-Box/Valve box locations lid Existing and proposed wells Reference depth from original grade within 100 ft of property 121 Septic tank/pump chamber and restrictive strata: Measurements to cuts,banks,and locations 611 Laterals,trench/bed,top and surface water and critical areas lg Observation port location bottom 0 Location and orientation of 121 Clean-out location 0 Curtain drain collector curtain drain and all absorption Et Manifold placement 0 Sand augmentation components lifOrifice placement Other cross-section detail: lid Location and dimension of EllLateral placem , with distance litiObservation ports/clean-outs primary system and reserve area to edge of be. 1+ Other Information ii Buildings Audible/visa:' referenced Yes No 64 Direction of slope indicator lid Scale of•, 'ng s n on scale Ei 0 Design staked out 0 Waterlines bar �.a'w4 '; .�'y, 0 RI Recorded Notices attached Ed Roads,easements,driveways, % a,k ❑ C1 Waiver(s)attached • Z '•-'h Gd 0 Pumpcurve attached parking `::• :L Pi North arrow and scale drawing •Z"�/ �9 .`t�� 0 Evaluation of failure !"Q•, . A-JOH\lSOf1 .-;. shown on scale bar L LjCt3�iSVS•�l:'s-j8N � , Non-residential justification ..ExI j � 0 C�Waste strength 0 t 'Flow DESIGN APPROVAL The undersigned designer must be no 'tied by installer at time of installation lif Yes 0 No —c/-23 Signature of Designe 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 on-site regulations: Environ ental Health pecialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: V The design is stamped"Approved"by Mason County Public Health. �'�'� ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ Drainfield site conditions have not been altered to adversely affect conditions of design approv 1. 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: 12/7/2015 i a 3--, "--,,,, ............._?:S:::21. . . Scat-e: 1 --_ coo . ® G.Audio-Visual Alarm t f it Gontim • O Cleanout 0 30 (a 0 q o �° 1 Wtlt 7 ® soo Gallon Pre-Trash tank Q--is ,\ L{ (23S - 0 NuWater BNR-500 ATU Tank 3, Pto (a n 0 i,200 Gallon Pump Chamber 3 I - cc Q My tt 0 Valve Control Bog 4, PcorCi( #2zo2q-50-goqwy 20 8 SE umcii 2d i47k . / Sbalen Uv giS T. ...4 do �., A;T€S+ (tote I-j, ^/ 27 �" loam Sahel + y-4. 51Qu.49 ,. Y' 1 ` !'1(' PAULA JOY JOHNSON ..74 QoofS `-D'`1' , � � . - 412" 2-o4 ( o a►� 5c � APPROV D acofS .� co�npgC-tian MAY 2 5 2023 M,.ASON COUNTY ENVIRONMENTAL HEALTH 3 Al 2 312.5 /oan y. saki RET Gogh aC-FDAin o 10(o0, P tf Q c Pye -- , ` (4.� 3'x 50` Fr;v�a r o� a es 1)F. -f-C-.e r Cl. S ® 9 N. 4�1 ' LU ii'V1 rtst(J e 5 414 inn ht+ws�ev, fro�OSed a. 5% / w•tir '?-� ` ' ` - cxt tg-- ` 7 v i Ni CeSS I erg • 2© --`\ it 50.� `� flick • - Control so: OM125' °d vd� se -. 01.0.01110 Hors zss Latord , > Detailed Drainfieid Layout c2c Triad _� � G re.4 C sodF s• • si o' so. =cr Ii Sal* We r Ysc.-k a' torte �i A (,r«.de ' vs. la 11 4.......o, 2 t zs LolledK C14 ) 50' 1.25- Sched. 40 _aterals ardo t. -- 8 ( 10) 3/ i fi' Orifices 9 60 O.C. 1 -,-- Per Lateral. 1 st & Last Or fice . 34°-------- = • . 30' from End of Trench. /2 '` - . • Drainfseld Gross-Section View o Pot To So* Laweat • APPROVED '` - _� Ws - a..� as MAY 2 5 2023 was 'a.Q,�a a sK ago. 0 >o 6 :+c,.s aw. MASON COUNTY EN RONMENTAI HEALTH • �''�' � -+ °1a °at . RET • e ���� � tt+. � � aoa >.� Nolo • V�'T"�' Pert �• '• 1~ v •� s. PVG PO, i Woo or Ttveo� . To 8C 4,. �` 1..r•v ,}J 1 .r Designs To Mead 81 a.' � ;Arrow Se esigns t on �ltod- Pik Q2 PAULA JOY JOr�NSON �� n Q Q on Bottom •� o'a" T"• L Ii; IS .0jaM'it" i f Q V ��5 memo o! 4 To1Q � � ExPiR�s T�� ''�� momoir Length Length Orifice # Distance from Distance from Latetal# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 600 50 60 10 30 30 2 600 50 60 10 30 30 3 600 50 60 10 30 30 4 600 50 60 10 30 30 Total Lateral Length 200 Total#Orifices 40 GPM = 23.6 • Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 50 40 0.50 ft. Feeder Total Lateral Line Length Lateral#1 50 2 52 10 0.29 ft. Lateral#2 50 11 61 10 0.34 ft. Lateral#3 50 20 70 10 0.38 ft. L; -ask• • 50 29 • 79 10 0.43 ft. t�ion ism^ i5.00 ft. taiDynami ea,- 8.94 ft. \ off. ... 3 3 T um* swum us,was e;�` S 24°WASTER SERVICE • pis, YALIIE• . fs� :--.�,1.; 11' -�. .i •;: 4 . ,Took Tom( fM LEVEL } • _ f101IAL 3 �� we lcM.G 110LtAlE I •mil•: FOOt CLOSED • _ '�s7_ — >Ji %VALVE• APPROVE "°'"terD. I MAY 2 5 2023 SEGNIENTS TIN.i i"""'1SAL 11011, M ON COUNTY ENVIRONMENTAL H* RET LI 'Asp • septic Tanks by Q,,Ac 2�-Z7Zc and FIGURE Z: must meet standardsf Health list of n image tanks. must be°n� .. .... _.. tnandacturer • 137, 139, 14 t Flow-Mate = - se-Mate o,r e�,uwtAe In high head dewatering or effluent This is our fastest growing line of effluent applications where pumping pumps.The 150 series is truly a workhorse • performance is critical, this robust 11) designed for reliability under extreme family of pumps is known for reliability, conditions in an effluent environment.150 durability and performance. These series pump curves cover a wide range pumps are especially suited for harsh r of applications. They are well suited to environments.Zoeller's cool run design applications with low pressure pipe(LPP) • and corrosion-resistant,powder coated and enhanced flow STEP systems.Zoeller's r epoxy finish add up to a long-lasting, cool run design and corrosion-resistant, trouble-free product. ! powder coated epoxy finish,in addition to I-• the hermetically sealed,oil-filled motor and Z 1• non-clogging vortex impeller add up to a .? W long-lasting,trouble-free product. GQ© 1111 J 6 �l� sg , a MADE IN THE USA pr LL t .wamm aaaaera.a 1 ll. MMAD)E,INTHEE SA i W 17• APPLICATIONS: APPLICATIONS: • G • STEP or onsite applications • STEP or onsite applications p q • Water transfer • Light commercial dewaterifig 1 1L.d N c E D • Light commercial dewatering MAY SPECIFICATIONS: MAY 2 5 2023 SPECIFICATIONS: • 1-1/2"NPT dischargeMASON COUNTY E�1 • 1-1/2"NPT discharge • 3/10 HP through 1/2 HP fiRONMENTAL HEALTH • 1/2 HP through 1 HP • Available in nonautomatic or with a variabREepel • Available in automatic or nonautomatic piggyback mechanical switch • Model 137,139,140:1/2"(12 mm)spherical solids • 1/2"(12 mm)spherical solids capacity with vortex capacity with vortex impeller thermoplastic impeller • Model 145:3/4"(19 mm)spherical solids capacity with i For more information,see Technical Data Sheet FM2784. vortex impeller • Bronze construction available(139 series) • High head version available(145 series) • Double shaft seal versions available for added protection on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. W m LL PUMP PERFO•II•NCE CURVE Yi PUMP PERFORMANCE CURVE MODE 52/153 MODEL 137/43,145 p 50 r. m .■........ P 14— 45 153 • ,■■■■■■■.■ m .,........ • 72_ 40 ' v .'........ , W t0— 35 152 - 30 . ..,,....... v y ,"....... a y} .s ..,,,...... c 8— . 25 151 N'''\\\, , . • 6�0 ■■■`...... r 6— 20 O ■...,..... .■..,,,.... 4_ 15 , .�����M... 10 x ■.■\E!11i\■. 2— ' .....1II,`1111 F 5 ■....i1.\\. o — ■■■■.IN■■®® P 10 20 30 40 50 60 70 SO 90 100 GALLONS S LITERS 0 40 80 120 160 200 240 280 320 360 `12w5c m03 to M nwvw«•wn ,2265E FLOW PER MINUTE 014508 8 ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com 1SYD-3iid NV7Q1..30'ri SIN :TWOS 699L-L89 On) IX'sid 899L-L99 WE i '3NO1-id N�'p tr0986 VAS!'0NRO2JO 3�U Ve LW,'XO8•O'd ill 1-1se.11009 .A8a3�vr2i0 .9 N I ONI :1J9NION3 >13 av ter- to :; • ' ! , 2,5 - IK4i ~C, ilaihi r , 8-y6 x 4 t y:' i ‘S . • { y( i S u ti�V: d' t ;4 3auS ;e4,1,4 L.:1:47.3.04- T ! 1" t ar<^ •� __Ff.---,/ Ili Gam' •• 1 � c= ,- t / � 14ze IT • iv:: zaEls : VV� J �k zs. 1 \ %;1 j y_ i jj. ii . a vk *trot }•} alN{Af t ice.id, � [; a Z$3 { f ��.V • •fit <.g9ti9 i '.0 4 ti^ C t. ,4..,!`4 . • = 32a;o* • 3 ! ) �d i.8`r� I''';' i '4 ' LI .RNrV 2.T3" \ . . . -mac APPROVED a .Foy_ ' MAY 2 5 2023 144 `� 8 MASON COUNTY ENVIRONMENTAL HEALTH 1 ° ENtF§ a< _RET ' 5S4R-el j= (r� y 4 �t , . 8.$pis =... O � � ` 6 3S i `n0 1 A•i a voi w at"; a C f.: L it! T •� V fir'-IA i Z .S`s��}f �i sfi V Y C � I t�S a:2�f+ ,r ��:i a - •v?i1+��s'i;c�i}mac?•^' „ el 1 U l ^��*` `gJ C: tZ u-O ?vim ik?�•; < C v a F� X;tj ''r. 7S'< .��y �� OG = Q I �� a 1 � a c � `3 v gd_1 y, 2 .- v ,°��ria �3`r. }to }03 { j 3<� '3 .w .ter ,� . i5pl-X �?4p:o C i !;{d:-. 7,:ttelf.- 45 / 3 Vie-' ` fi= n'4Fi gs !ii5-4 'may 4' 9-r r i DUAL PORT AERATOR, WATERTIGHT LID VENT(tYP) -� I, • RISERS(TYP) )ir.... 4 ; r J TT i 11"PVC(TYP) --\ i �_ �/Z'Pvc ci -- �. AIRUNEIF MASTIC ril , J L f 4" { \ 2'COUPLING I. &REDUCER ,-- 6" j 2'TEE \_t"PVC SLUDGE -N. 12` RETURN LINE 2'PVC J sL , ...-L-4 • TRASH CHAMBER j DIGESTER CHAMBER CLARIFIER• OPERATING CAPACITY:417 GALLONS OPERATING CAPACITY:421 GALLONS CHAMBER I • FLOOD CAPACITY:490 GALLONS FLOOD CAPACITY:494 GALLONS 160 GALLONS -- FLOOD:191 GAL I 65" 58' �. ( �^ . I j 36" po pp o p ( E1rY p 1 o p o 0 Q \ • ' ` Pp • ROV� ^ tr ' -DIFFUSER BARS{2) 1,A V 20�� } � PARALEL TO TANK WALL \ 1 MAY SLUDGE RETURN \ .SCE C"J�,Tr t'IVIRONMENTAI HEALTH /��� t.5'TAPER -714 RET vaLy,ey, / 11 -1.4 ft STONE-FREE NATIVE SOIL OR COMPACTED SAND I INSTALLATION INSTRUCTIONS OVER STONY SOIL 1)Excavate tank hole with vertical walls to 1 foot larger than tank on all sides. 2)If bottom of hole is stony,install 3"of compact sand&level x — 7-2' ,' out with screed. _— — _ __ _ _ _ _ —';c 3)Install tank in center of hole,keeping 1 f void space on all sides. 1 24'SLOWER 24"RISERS P) i 4)As tank is filling with water,fill in void space with compact I SING CAS granular(sandy)soil free of large dumps of day. I I I TOP OFLI 5)Install rest of system,&affix risers to adapters with waterproof adhesive. [ I !I I I w ] 4.-8' 6)Perform watertightness test in field as required by local I I I I i jur sdiction. 11 .ir RISER I 7)Upon approval to backfill,carefully backfill with native I I i I soils over top of tank. I TRASH CHAMBER I I DIGESTER 1 1 r,larcw131 8)Final grade the surface to avoid chaneiling surface L. _1 L water toward tank. TOP VIEW 7--28 ft. ,,� AEROBIC TREATMENT TANK DETAIL FOR Nu WA TER BNR-500 TREATMENT UNIT 1,;� ENVIRO-FLO, INC. REVISED: �S Wastewater Treatment Technologies 3/01/12 e� P.O.BOX 321161,Flowood,MS 39232 SCALE: (877)836-8476 (601)845-4716 fax 1" = 1"4 ft. '" www.enviro-Ro.net 1iilli. J NIA.ciNecar,ccijci Tr..crI S SYstclar+s BY I.ZIPl -Ft..,tnc . N.:4! bEI1 N. \ �` • 11 -© \ ��' tarIII 41. �. 17 L 411111t:w WI lir/,, ti �r i,,;,,p, p 0 . - ♦< (:[...:1".:1,/-s igy Ve 0 o a Ca AO III et L�1 4000eSll 410 lq.) i a i G i [-/ . 111 41I, % e' v-a) J ..., .. 1 PARTS LIST NuWater NR Assembly Diagram A_DUAL PORT AERATOR M.POLY DIFFUSER BAR(2) H 'D B.318"RUBBER 90'W/CLAMPS(2) N.1"PVC(3 1/2 SECTION) • C.3/8"BARBED ADAPTOR X 112"NPT(2) 0.1"SLIP CAP Co D.1 'SUPX 1(2"NPT ADAPTOR P. 1/8"CLEAR PVC HOSE(OPTIONAL S; O c 1'STREET X 112"NFT BUSHING(3) O.1/2'PVC PIPE(BY INSTALLER) Ilk F 1/7 90"ELBOW(3) R.1•'PVC PIPE(BY INSTALLER) APPROV d G.1'X 1"X 1/2'TEE S.2"PVC PIPE(BY INSTALLER) ill . ii H.1-90°ELBOW(3) T.1/8"BARBED ADAPTOR TO 1/4"NPT(2) T X 1"BUSHING U.1/2"STREET X 1/4-NPT BUSHING(2) MAY 25 2023 ' J 2"SANITARY TEE V 112"PVC COUPLER(2) 17 K.1'PVC CROSS W T COUPLER(BY INSTALLER)MASON COUNTY E'1'1 R'O!l Y EN I.‘ 'EALTH L I"COUPLER(BY INSTALLER) ' RET Revised 2/25/12 • avatiu Septic Design/3 NuWater BNR Pretreatment 1a• INSTALLATION & 1VIAINTENA_NCE • • • Pressure Distribution Systems 51i U349 •••< 1' g2:4L3AULA JOY JOHNSON ' 1. Install Laterals with contour of the ground. 2. Install trench bottoms level. laterals. 3. Install locator tape or rebar at each end of all drainfield 4. Install observation ports as indicated on the plot pllaann. One required at e soil distal in stal end ce. of each lateral in drainfield with bottom extending to Glue "T"to bottom so Observation Port cannot de level.easily removed from ground. Install removable cap on top of port at finalgr 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 een Redundant sy em from switch draining back into the 8. Install check valve in p p outl t line to pr 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 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 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 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 be encased to prevent crushing. 21. Homeowner is responsible for all property lines. 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. APPROVED MAY 2 5 2023 o MASON COUNTY ENVIRONMENTAL HEALTH � RET 1