Loading...
HomeMy WebLinkAboutSWG2024-00087 - SWG Application / Design - 3/5/2024 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 SHELTON:360-427-9670,EXT 400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2024-00087 APPLICANT CLOSE ROBERT J Phone: 360-490-0568 Address: PO BOX 517 UNION, WA 98592 OWNER CLOSE ROBERT J Phone: 360-490-0568 Address: PO BOX 517 UNION, WA 98592 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER JOHN GILLILAND* Phone: 360-898-4388 Address: 1510 E MCREAVY RD UNION, WA 98592 Site Address: UNKNOWN Primary Parcel Number: 322344300102 Permit Description: New 2bd ATU to pressure beds Permit Submitted Date: 03/05/2024 Permit Issued Date: 03/20/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $540.00 (additional fees may be required upon installation of system). Permit Expiration Date: 03/18/2027 (based on date of 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 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 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/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. \ / OFFICIAL.USE ONLY 0 MASON COUNTY OAt'ERKENED n / ^, , co > COMMUNITYSERVICES AMOUNT ENE `�^ RECEIVED BY: A • (.0 Public Health(Community Health'EnvironmentalHealth) \) 36O.417-5670.es 400 Or:6Gi%5<:67.ext 4rq //�� ^ co• m 415 N.6[h 5tteet ihNton,WA 9C5& S W G O• l _ �!'1 S t O T J y y ^�/ t/`//t Z of ON-SITE SEWAGE SYSTEM APPLICATION 3 Ai APPLICANT PHONE Rt m Robert Close (360) 490-0568 z C MAILING ADDRESS•STREET CITY.STATE ZIP CODE E P.O. Box 517 Union WA 98592 m of, P. V. C\ SITE ADDRESS•STREET.CITY,ZIP CODE e 8XXX E State Route 106 Union WA 98592 I w oko NAME OF DESIGNER PHONE ( N Arrow Septic Designs, Inc (360) 898-2255 NAME OF INSTALLER PHONECI I N Arrow Excavating (360) 898-4388 PERMITI ; TYPE(select one) DRINKING WATER SOURCE I• CA) WE RESIDENTIAL OSS ECOMMUNITY OSS —COMMERCIAL OSS IT PRIVATE INDIVIDUAL WELL 6 PRIVATE TWO-PARTY WELL Z TYPE OF WORK(select ones 7 PUBLIC WATER SYSTEM I fifNEW CONSTRUCTION/UPGRADES REPAIR/REPLACEMENT OTHER DETAILS(select all thatapply) 0 TABLE IX REPAIR I -46 SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE W Pr DESIGN FORM(REQUIRED) I 'SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE r I CA bWAIVER(S)(IF APPLICABLE) 2 BR 2.18 acres ° I I xIDIRECTIONS TO SITE AND SITE CONDITIONS (ex locaed gate) At the traffic circle, take the 3rd exit and go up the hill. Turn (R) onto E McReavy Rd and go I o to Union. Turn (R) onto E Dalby Rd. Turn (R) onto WA-106 E. Destination on (R) across o from the castle house. -I Io SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I Ni 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 t CONDITIONS --W. t Af4 'AR) 4(itiY\S 1 ca�-� 06 �PF��/` 0I- � FOTAAt, V2-6*N/ cS I) SOIL CODES: RECORD DRAWING AND INSTALLATION REPORT V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE \.M\lc°11IIN �kiv- This FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 lit -"Ir■ommor DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 2 3 4 — 4 3 — 0 0 1 0 2 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 41 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.Maximum paper size: 11"X 17" 77�� cPPARCEWDENTIFICATION Permit Number: SWG �Z"1 1 `— DIDD -----1 Designer's Name: Arrow Septic Designs, Inc Robert Close Designer's Phone Number: (360)898-2255 Applicant's Name: 171 E Vuecrest Dr Mailing Address: P.O.Box 517 Designer's Address: Union WA 98592 Union, WA 98592 City State Zip City State Zip DESIGN,PARAMETERS Treatment Device ❑Glendon Biofilter In Sand Filter ❑Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: 'Aerobic Unit Make/Model NuWater BNR-500 0 Disinfection Unit Make/Model Other: Drainfield Type 0 Gravity RI Pressure ❑ ,../Trench E Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2 Schedule/Class 40 Daily Flow:Operating Capacity 180 gpd Length 15 ft Daily Flow:Design Flow 240 gpd Diameter 1.25 in Septic Tank Capacity(working) NuWater BNR-500 gal Number 8 Receiving Soil Type(1-6) 3 Separation 2.5 ft Receiving Soil Appl.Rate 0.8 gpd/ft2 Orifices Required Primary Area 300 ft2 Total Number of Orifices 24 Designed Primary Area 300 ft2 Diameter 3/16 in Designed Reserve Area 301 ft2 Spacing 60 in Trench/Bed Width 10 ft Manifold Trench/Bed Length (2)15 ft Schedule/Class 40 Elevation Measurements Length 7.5 ft Original Drainfield Area Slope 3 % Diameter 1.25 in New Slope.If Altered 3 % Preferred manifold configuration used? Si Yes Cl No Depth of Excavation Up-slope 34 in Transport Pipe from Original Grade Down-slope 30 in Schedule/Class 40 Designed Vertical Separation 20+ in Length 100 ft Gravelless Chambers Required? 0 Yes id No 0 Optional Diameter 2 in Pump Required? 56 Yes ❑No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 10 ft Dose quantity 60 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Uppermost Orifice acHigher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 14.16 gpm 131Timer firElapse Meter VEvent Counter Calculated Total Pressure Head 12.47 ft If Timer: Pump on 2 minutes ,Pump off 6 hours Comments APPROVED l MAR 2 0 2024 06-9 MASON COUNTY ENVIRONMENTAL HEALTH RET DESIGN FORM-PAGE TWO Assessor's Parcel Number:3 2 2 3 4 - 4 3 -- 0 0 1 0 2 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Test hole locations F2i Drainfield orientation and layout Reference depth from original grade: g Soil logs g Trench/bed dimensions and g Septic tank g Property lines critical distances within layout Drainfield cover g Existing and proposed wells 0 D-Box/Valve box locations Reference depth from original grade within 100 ft of property g Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations g Laterals,trench/bed,top and surface water and critical areas lid Observation port location bottom ❑ Location and orientation of g Clean-out location 0 Curtain drain collector curtain drain and all absorption g Manifold placement 0 Sand augmentation components g Orifice placement Other cross-section detail: ▪ Location and dimension of Lateral placement with distance g Observation ports/clean-outs primary system and reserve area to edge of be... g Buildings Other Information Etil Audible/vis$a .. erenced Yes No Direction of slope indicator g Scale of '1M7, , scale d 0 Design staked out lid Waterlines bar e. :t; O 0 g Recorded Notices attached g Roads,easements,driveways, o� .,,sti ❑ G�Waiver(s)attached parking �. 4` • o Rs ❑ Pump curve attached Ft North arrow and scale drawing ,st I '-• 0 g Evaluation of failure shown on scale bar s 49 Non-residential justification PAULA JOY JOHNSON O. ..1CF� rj ULS1GNi_it" j 0 g Waste strength L o`'1�S�aa ^��:�_ ❑ g Flow DESIGN APPROVAL The undersigned designer must be o 'fled i ler at time of installation El Yes ❑ No 3- -Z`{ Signature of Desi er Date The undersigned has reviewed this design on behalf of Mason County Public Health and determined it to be in compliance with state and local on-site regulations: c2,11\M -011 1 -4 W (- "1 Environmental HealthiSpecialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Mason County Public Health. �'� g 'Z-�/J ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ Drainfield site conditions have not been altered to adversely affect conditions of design approval. Please Note: The system must be installed by a certified installer, unless prior authorization is obtained from Mason County Public Health. An Installation Fee is required. This form may be scanned and available for public view on the Mason County Web site. Updated Date: 12/7/2015 8 N is ! o ° �y5 , E. rn W 8 a1 % o qo PpiiE oo rp�y li w tl ut �g 1 - in, Ig �: 6. g 4 ~-. o�. a.4 o . �3 0� V YY �' 9 °e p o! , 4 oPz e2.E ja` NN x Q R$o ° i � o t- �y �io4 Q as O' ` � � q -j ° `m Ll, s '- u '33r � x R zia ^ a a yyaqN : � I � � : left a Ul FU iht VG 1 wI R i`i4 O p Rxo 001. y C i 9^ x �I ° °>R R F° v Eo c �°- �em vd q M ►►011 t, �i 24o =off tg Zo.,SCI aEg I1 =S! �o� 1wkO BIONEig.; 8iO ' =<28y�ty of o - •° .74n.l NE C FIU.gleo a 2QLe2 `4Cx �.N, z C k' .'.F i�^gpb^y °g{:1. trt11:4< R� al 410 t I Oa o t U v Z z x G-7 t, � =R °a 2 O �� o Eiw W Sa�%p��R7q ctap� a ty�U a $ - .'tip ozo.oP ahi:�i oCi l - C �N °x C'..:12 I . 1 9 t 1 n ? p � '-'Az"�N _F •°t� q° -Pyh - - • Off.Z.�...•• h N / •1 / 8it \\S ,/ S3Y BlZ Z 73WYd�M1TlSlx L M) W J.ZGw N\ wY F I . . Z 0 \ U/ Z0 w t asznaJTY0 HT Nt gossassy ad ZQSBQ Ell NOM- 0 e': 7— y2 MIL7Y SET US X06 Od :L: vi ,...-4.'' ;�k$ i ZOI00-C -sEZZE 3S07O N 3 Rings / OH 73Jiyd 35070 r.w go • '�52 S)d!Q70 �1�1r7+'e saa:t.c��E'm� �q • g44 ,,,c.a.cc) F l 5 t / ooz'..•` )r UNZ iy e3 \ ;amot; CP <g O s ° a ,s�D 4yy sSi� • /�� ® ss e - g 10 vp 4i� a�< 1 al C?� •r ` k °Y�m w 1 ;S� _ v / k ' '" .. 1 mi. q t . 14 . �_ U y NOtn Fg .1SI M (Y)axon ,00.fLU'S W MSOf UV r,yS OV.09,. Cr.)O.Sen OV..'eat I.00.n.:O s lb ' 4. \ ,o 7 W OM=lY36 SO SiSY&tLra S 1 � ,y. $ z O, fYI 1.8'000I I.o..,Lm S 9 Q4 z 1 '4�ao 4 3 ao &< o V.: m2a: z ' PROVE M 0 O N 1 1 g21 MAR 2 0 2024 o D x o a .' MASON COUNTY ENV1RONYENTAL HEALT o RET gN g •z w 55 w m = $ N =x NONS SY-XW ® E.Q $Cn x v �7 a o P. i g at Pa o8a `4 t ag 3 i C • dggi 6. y �o »< e $ 2 c . al IIt�1�PI1IMa1Uli: 2---4f l gibe Ed s l n11 O 11rl�`e C .. id VM 03 NOSVW OETVOZZ 1-. 41‘" i , , x° .1 ,; •47. .3",D 4c.: t ..01 -42 \o 0 t We/V. R OLITE i0 12 ---. 'cevbfY*- C./'tose. , s ,C9(xx E SA-0.-tt ea iltt 1Q.6 *k : i 1 p rirftar4 / 1.-----t . rTiat•S' -7 . \ Frs x2.1.5 • --I -- -- : \ Litc,e rvt ___I a. rtctc,iNea • ''. A . 10x15‘ Vie 1 pf;nut, %Ott- : • .1 . •, . . 1 . .\ . \ .4t ‘,.ok -.c_iyoe._ to be c- . ••' food Aec,0,AmASt-;ic,(1-e(t , 0 . ,r-tmOVe/ •• • .• , . \ • • • % ••:. e6, /;.`c6C- % W o (1) '? '(-° c °; :,.. ;L. vz°-- • (..._._ 6'o' KA ;re .1-4•4„ •- • .'•V ',.•4--- .,_....4o,s, . \ : ft,•_,:7 4.•p,.. - V%) / r-:-.----C--"\:, ,t,'•\ 1 WL-_-- 3-' I. 'z.evil .;".- • --• ob... • ..\C". 0"-- 4:-:-.7" PAULA510°Y°3J409 HNSON...* APPROVED ...., . ._.. --9 ,' Q.IfeiN.WtitSgi*GNEN:" 0_: Az,--c-c-c-1/4--N---c--s-c•ccs. ...... ... ., MAR 2 0 2024 EXPIRES OM 1 . •v•-' K._eu MASON COUNTY ENVIRONMENTAL HE•iLTE 0 , • Audio-Visual Alarm RET ., ,. . c.j1 i-\()L--E. 0 Cleanout 7tt —5k" V CA irY\S aNuWater BNR-500 ATU Tank i...C,akie,d iA ; siv.CA S tPi) 1,000 Gallon Pump Chamber 4 Valve Control Box .— C.• /01.4.! 0\r 470/Vt 3 Arl 15' l� • F l <2S 1�-lam'-�o� 2s 1 Z S t �I f`Ca.-A C,E'0--sc4'w* i i A.S'rn;h. be�wee.� 192d 5 ^..\ •.sie` Is 2 "V...^.. ``I /yi) eA_. @ 2,S`o.e, it 0 •.9 t � .i Cam_.: °t = (o 0. • v. i�Armth, 0 S iC i u - �^sL, (n DY ;��ce 2o sirosa9 :S [ - �1 c , 1- �� PAULA JCY JOHNSON � EXAREs 1 / !I, t t 0 1 ` p i cow-\ c�,tv2. C�-�-�o _ ObSE,r �a.-�rc� �} 1 et, Fv -± QYi .n....14 w 1 t.z 5 " Salt Va,1 v e5 ‹- 2." T-v. S(tee✓--- L't ti•e. F;•�,a- Gr-acEe n ^ �r �v I tC.GI �l i ÷ .. 7 { 2' �11 { , 6743, rs 3aK >it 30` °9E -3a X?t ja r a' '4 I ScsZ4-e to=2 APPROVED �O,s� z' 3. 4` MAR 2 0 2U24 1 1/4-\'-•44'e54k- Cet),--g — c $.'-ts ie-W MASON COUNTY ENVIRONMENTAL HEALTH 1 RET .. ,� �s4- c74----SCREW ON CAP 45 DEGREE ELBOW OR Note; (Typieai Besi Layout) /_LATERALEEP I NG 9 U 0=Observation Port to'be 4"perforated ?VC pipe from bottom of bed to finished END OF grade. A removable Sham be installed or DITC obS adon port pipe. Glue"T"on bottom DETAIL so pipe can't be removed. ' CLEAN OUT Minimum of di system,one in each corner Laterals are to be centered in trenches. NOTE, CLEANOUT TO BE FROM 0 TO 6 � ��//��p� INCHES BELOW FINISHED GRADE. `t( l MARK ENDS WITH REBAR. CLEAN OUT UV REQUIRED AT END OF EACH LATERAL. Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 180 15 60 3 30 30 2 180 15 60 3 30 30 3 180 15 60 3 30 30 4 180 15 60 3 30 30 5 180 15 60 3 30 30 6 180 15 60 3 30 30 7 180 15 60 3 30 30 8 180 15 60 3 30 30 Total Lateral Length 120 Total#Orifices 24 GPM = 14.16 Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) # Orifices Transport Pipe 100 24 0.39 ft. Feeder Total Lateral Line Length Lateral#1 15 4 19 3 0.01 ft. Lateral#2 15 2 17 3 0.01 ft. Lateral#3 15 2 17 3 0.01 ft. Lateral#4 15 4 19 3 0.01 ft. Lateral#5 15 4 19 3 0.01 ft. Lateral#6 15 2 17 3 0.01 ft. Lateral#7 15 2 17 3 0.01 ft. Lateral#8 15 4 19 3 0.01 ft. Total Elevation Lift 10.00 ft. Total Dynamic Head ')q--' p 12.47 ft. ,.._0j4 '4... . 51uu3�9 , . PAULA JOY JOHNSON 'yk Licr iitai t8siGN a APPROVED MAR 2 0 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET 137 � � • Bronze construction available(139 series) High head version available(145 series) - Double shaft seal versions available for added protection Flow-Mate on models 140/145. For more information, see Technical Data Sheets FM2782,FM2783. In high head dewatering or effluent applications where pumping a _ performance is critical, this robust .,o. v C PUMP PEL137tlANCE CURVE =- _-- - MODEL 137/140145 family of pumps is known for reliability, durability and performance. These r" n ���� pumps are especially suited for harsh ' `®�Eu environments. Zoeller's coot run design ti ` W ■,,.■■■��� 111 and corrosion-resistant,powder coated '! �- ■'■�n■� C epoxy finish add up to a long Lasting a x a muu-- 73 trouble-free product ". �'11���.� In VI APPLICATIONS: v ■��,■■■.■■ "1 • STEP or onsite applications '' ■1111 �` ■M. C • Water transfer 3„- ■■..,■■■■■ Rt • Light commercial dewatering " PHIIIIIII'IMI.■. —4 SPECIFICATIONS: A% gob. a- 10 ■ �'■■ • 1-1/2"NPT discharge ■■■■��`� • 1/2 HP through 1 HP ?' MADEJINfi THE CUSA a ■■■■�u',■ • Available in automatic or nonautomatic • Model 137.139,140:1/2"(12 mm)spherical solids IIIIIIIIIIIIMMEN capacity with vortex impeller +a h i a v a » c x .C.; G41.04 • Model 145:3/4"(19 mm)spherical solids capacity with "'M a n Z :,.+7 ii vortex impeller "°•"•"'"I 152655 i 151 152 y y. ~ ~2 it PUMP PERF NCE CURVE MOD 151/ 52/153 Dose-Mate ors Eqv t ‘IALE 50 This is our fastest growing line of effluent 14- 45 153 _ f pumps.The 150 series is truly a workhorse designed for reliability under extreme 12— 40 conditions in an effluent environment. 150 series pump curves cover a wide range -- a 70_ 35 152 of applications. They are well suited to 30 applications with Low pressure pipe(LPP) a and enhanced flow STEP systems.Zoeller's ' 3- 25 151 1 cool run design and corrosion-resistant, o powder coated epoxy finish, in addition 5 i 2° to the hermetically sealed, oil-filled motor ,; I , and non-clogging vortex impeller add up to 4- a long-lasting,trouble-free product. 10 2— I 1 APPLICATIONS: 5 • STEP or onsite applications o I MADE IN THE USA 10 20 30 40 50 60 70 80 90 ido • Light commercial dewatering MI6 A IIAJUU irf Oi JitOdtlIi GALLONS SPECIFICATIONS: UT CIS 0 40 80 120 160 200 2,10 260 320 350 �� APPROVED 014,508 • 1-1/2"NPT discharge F� • 3/10 HP through 1/2 HP T • Available in nonautomatic or with a variable level MAR 2 0 2024 piggyback mechanical switch • 1/2"(12 mm)spherical solids capacity with vortex MASON COUNTY ENVIRONMENTAL HEALTH thermoplastic impeller DCT For more information,see Technical Data Sheet FM2784. RET ©All rights reserved. ZOELLER PUMP CO. 1 502-778-2731 1800-928-7867 I zoellerpumps.com 9 bmc,9 9.-2" DUAL PORT AERATOR-,, WATERTIGHT LID VENT(typ) ' RISERS(TYP) \ , �� , 1 T C r �5 1 1'PVC(rYP) 1,1 r.4 AIRLINEI MASTIC 36'MAX. 7 � f l "'�_— r COUPLING 1 4...Li- ,&REDUCER 6• 1l1'PVCSLUDGEI ,2• RE I RNLINE i __. 2'PVC J I --.--tic........0., t i CLARIFIER . TRASH CHAMBER DIGESTER CHAMBER OPERATING CAPACITY:417 GALLONS I OPERATING CAPACTY:421 GALLONS CHAMBER ( FLOOD CAPACITY:490 GALLONS FLOOD CAPACITY:494 GALLONS 160 GALLONS ; FLOOD:191 GAL.: i ss Ss• 1 II s l 54• LI; .- n.3fi' ° ° ° f APPROVED • - MAR 20 2024 DIFFUSER BARS(2) j i ! •�• PARALEL TO TANK WALL I • \ N. i ' MASON COUNTY ENVIRONMENTAL HEALTH SLUDGE RETURN J _T RET // 1.5-TAPER SIDE VIEW 1_4 q STONE-FREE NATIVE SOIL OR COMPACTED SAND 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 'r — 9'•2• 4" out with screed. _— —— 24'RISERS —'7 cen • 3)Install tank in ter of hole,keeping 1 ft.void space on E. /7� all sides. I ) :sccwex 1 4)As tank is filling with water,fill in void space with compact 1 ,Ous:NG CAS granular(sandy)soil free of large clumps of day. N TOP OFLI 9 P Y• i .I 5)Install rest cf system,&affix risers to adapters with i 3 waterproof adhesive. i 1 I 4•-8• 6)Perform watertightness test in field as required by local 1 i jurisdiction. `I / 1 i 12'RISER , ; 7)Upon approval to backfill,carefully bacicfiii with native i soils over top of tank. I TRASH CHAMBER I 1 DIGESTER !I2.952E1621 I 8)Final grade the surface to avcic chaneiling surface I -——] i water toward tank. TOP VIEW .-=28,2 AEROBIC TREATMENT TANK DETAIL FOR ,�.`. :� ... NuWA TER BNR-500 TREATMENT UNIT i ENVIRO-FLO, INC. REVISED: :;: ti Wastewater Treatment Technologies 3/01/12 :`° ..�7 .. P.O.BOX 321161,Flowood,MS 39232 SCALE: _-- (877)836-8476 (601)845-4716 fax I r, = 1.4 ft. www.enviro-flo.net ----115f 9 ., ,_,......„. ...:.4.. n-,,,, SYiterr'i S Env so-Fio.lnc C.ne�Y'd i ,..::06# Ils!..„ plipj. 0 --, N. I `\-\ ,\ .6,- 400117. --,- . ‘%\, ej its . 4- .., ). -. '•.., �f �� 1ff C�> 411 41� IP 1 ----4. 4r,. ,...) C „zz;drds,....„... '4"--"Zi<__'N. '' • ari '11../---® C (9 7 .11 re i .'f )./.....Cb f i 1 ,1L_____) \-e '\'. .--(3 [1 i PARTS LIST NuWater NR Assembly Diagram i) A.DUAL PORT AERATOR M.POLY DIFFUSER BAR(2g iz B.3B'RUBBER 9C';Ali CLAMPS(2) N.1"PVC(3 1/2"SECTION) C.3l8"BARBEL ADAPTOR X 1,2-NPT(2) O.1"SUP CAP 01 O.11 SUP X 112'NPT ADAPTOR P.ii8 CLEAR PVC HOSE(OPTIONAL 5'; c 1' S P R • 'Is D STREET X 112"NPT BUSHING(3) O.1/2"PVC PIPE(6'f INSTALLER); v 1.T 94'ELBOW(3) R.i"PVC PIPE,5Y:NSTAi_LER) G.r X 1-X 1/2"TEE S.7'FVC PIPE(BY iNSTALLE.R) L h1A(}p �2 0 :1I H.1-90"ELBOW(3) T.1/8'BARBED ADAPTOR TO 1/a"NPT 'CASON COUNTY ENVIRON T ..2-x 1-BUSHING U.1/2-STREET X 1/3-NPT BUSHING(2) E '.T� LTH c ,1 2"SANITARY v ITARY TEE .i 12"PVC COUPLER;2) RE T K.1"PVC CROSS W.2"COUPLER(BY INSTALLER; L 1-COUPLER(BY INSTALLER) ' . Revised 2/25/12 C. , I `` Quail,-u uG Septic Deis igIv5 NuWater BNR Pretreatment • ,,, �,.J.:.. IN TENANCESTALLATION & ?V A 1 Pressure Distribution Systems Ya PAULA.,o,t'Ep ^ ' si 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 drainrockinative 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. 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. 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 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 MAR 2 0 2024 MASON COUNTY ENVIRONMENTAL HEALTH Ks- RET