Loading...
HomeMy WebLinkAboutSWG2020-00304 - SWG Application / Design - 7/2/2020 (3) ON,WA 584 MASON COUNTY 415N6 SHELTON: ,S"ELT967 ,EXT 400 L 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: SWG2020-00304 APPLICANT SIMPSON STUART B Phone: 253.853.2165 Address: 13405 138TH AVE KPN GIG HARBOR, WA 98329 OWNER SIMPSON STUART B Phone: 253.853.2165 Address: 13405 138TH AVE KPN GIG HARBOR, WA 98329 SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255 Designs Inc. Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: XXX Parkway Blvd Primary Parcel Number: 320215601038 Permit Description: New three bed SFR-Nuwater trench Permit Submitted Date: 07/02/2020 Permit Issued Date: 07/21/2020 Issued By: Rhonda Thompson Current Permit Fees Paid: $945.00 (additional ees may be required upon Installation of system). Permit Expiration Date: 07/17/2024 (based on date al inspection) Permit Conditions: 1 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 2 Drain field installation not to exceed designed unstope 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 055. 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. Nov I I2023 OFFICIAL USE ONLY cEiv wE"DD.,..- MASON COLA fD -1 - a-a.csaQ ceb w s 0 COMMUNITY SERVI �°a °" v (�mp IWLN..M(C,aw. ro N.MUJ6*oc,.SN.M1 C-E.. Z r .� SWG �U 11 BS to ON-SITE SEWAGE SYSTEM APPLICATION E 23 APPLICANT PHONE m Stuart Simpson JUL 0 2 2020 (253)853-2165 o c MNLINOAOCRESS-STREET.CITY STATE.BP CODE A 3 13405 138th Ave KPN Gig Harbor WA 98329 0 R SITE ADDRESS.STREET.CITY.ZIP CODE 0) •• E Parkway Blvd Shelton WA 98584 m w I NAME OF OESONPR PHONE .5 I" Arrow Septic Designs (360)898-2255 [N NAME Cf INSTALLER PHONE O I ° FERMI TYPE(�bM) ptlMCNG`WATER SOURCE 3 pII I N l¢IRESIDENML OSS ElCOMMUNITY OSS EICOMMERCIAL OSS IT PRIVATE INDIVIDUAL WELL l9 PRIVATE TWCAPARTY WELL 2 I __ TYPE OF PORK( IRLI �) tt(I PUBLIC WATER SYSTEM L ®NEW CONSTRUCTION I UPGRADES 5)REPAIR/REPLACEMENT OTHER DETMLS(.MM✓R(Das O TABLES(REPAIR I I CJI SUBMITTALS ° SURFACING SEWAGE 0 HOISTING FAILURE 0 SHORELINE IIEDE_sIGGN FORM(REQUIRED) ®SEPTIC DESIGN(REQUIRED) F m OPHom, LOT SIZE r Ia L. WIVER(S)OF APPLICABLE) 3 BR .23 Acres 8 I ' RELr .E TO SIEAND SITE CCNDTICNs'.(Sc,locked O"A From downtown take HWY 3 towards Belfair. Turn (R) onto E Agate Rd. Turn (R)onto E I Crestview Dr. Turn (L) onto E Parkway Blvd. Destination on the (R). Yellow sign "Simpson" r I @ Panorama corner. -I Iwlw MIT MATS MOYEP MOM REAM ROAD AlT1MT Maus✓AT MI FEAOMEM tern/Tsar HOLE a I OFFICIAL USE ONLY BELOW THIS LINE /Th LPG RACE I FAKRRE SOURCE For npaww P.P+.) LI, °VOLUNTARY CI MAINTENANCE/PUMPING 0 BUILDING PERMIT °HOME SALE °COMPWNT []OTHER: INSPECTOR SOIL LWS CGIYI ••.•I . .. &p _ 7)... t'L ' - or 45 3 to .RAr+iit 0 3 `iS� I � �(- ` AL\Ci. e 0 - 6- ,,..TeX K ,' h t 1 • L r '�' b. . ofrl P hr 3 a M 'SOU WI CODSt: '=W• •' WHO AM)RBTAUATON RE PORT V•VERY C•GRAVELLY .MO S•S L.LOW M•SILTEXTREMELY C•CLAY E•EXTRELY R•ROOTS / W RE9EDPORRHLLMpmL.P INSPECTOR SIGNATUREDOPE APPLOAI1ON EXPIRATION DATE Y���T?LR I ARPUCATONMPKMD'srueDSY DATE ijiiIaceN. riAIll tc �_ ,(,F170)0 IS FORM!RAY BE SCANNED AND AVAIL/MI FOR PUBLIC ON THE EABDN COUNTY WESBIIE RMBE012cIID15 " , .r /7.. . Fa)rrt ° ,_,0 nl .,ounI.y 1..+P°vl S . 1,-. . . 7 tL_,. DESIGN FORM—PAGE ONE Assbssor'S Parcel Number: 3 2 0 2 1 — 5 6 — 0 1 0 3 8 9v D 1111 A designm willd beireviewed when 3 tligned owing are layout k: "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 checklis'_ s 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" 2020-00304 Designer's Name: Arrow Septic Designs,Inc Permit Na S Stuart (360)898-2255 a Simpson Designer's Phone Number: Applicant's Name: 171 E Vuecrest Dr Mailing Address: 13405 138th Ave KPN Designer's Address: Gig Harbor WA 98329 Union, WA 98592 City State Zip City State Zip Treatment Device ❑Glendon Biofilter 0 Sand Filter ❑Mound 0 Sand Lined Grainfield 0 Recirculating Filter,Type: fii(Aecobic Unit Make/Model NuWater BNR-500 0 Disinfection Unit Make/Model Other. 500 gallon pre-trash tank Draivfield Type ❑Gravity Pressure Trench 0 Bed 0 Sub Surface Drip Septic TankDrainfreld Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length 50 ft Daily Flow:Design Flow 360. gpd Diameter 1.25 in NuWaler BNR-500Number 3 Septic Tank Capacity(working) gal 3 Separation ty - 5 ft Receiving Soil Type(1-6) `.. . Receiving Soil Appl.Rate 0.8 gpd/ft2 Orifices Required Primary Area 450 ft2 Total Number of Orifices 30 Designed Primary Area 450 ft2 Diameter 3/16 in Designed Reserve Area 450 Ili Spacing 60 in Trench/Bed Width 3 ft Manifold trench/Bed Length 150 ft Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 12 / Diameter 1.25 in New Slope,If Altered 12 % Preferred manifold configuration used? I Yes 0 No Depth of Excavation tb-•:ope 17 in Transport Pipe from Original Grade Down-siope 13 in Schedule/Class 40 Designed Vertical Separation 18+ in Length 50 ft Gravelless Chambers Required? 0 Yes 0 No gOptionel Diameter 2 in Pump Required? lifYes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 0 ft Dose quantity 90 gal Dr2 ft Chamber Capacity(flood) 1,000 gal Uppermost Squirt e 0 Hi Selected Residual(head) Pump controls:Please check those required. Uppermost Orifice re Higher 51Lower than Pump Shutoff Timer f�Elapse Meter fid Event Counter Capacity@ Total Pressure Head 17.7 gpm 2 minutes 6 hours Calculated Total Pressure Head 3.23 ft If Timer: Pump on ,pump oft Comments R4g‘J 1 sIorJ' `Et1 DESIGN FORM—PAGE TWO Assessor's Parcel Number3 2 0 2 1 — 5 6 -- 0 1 0 3 8 20 Permit Number: SWG —00304 DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch itt Test hole locations 64 Drainfield orientation and layout Reference depth from original grade: RI Soil logs sf Trench/bed dimensions and lif Septic tank lil Property lines critical distances within layout gf Drainfield cover ❑ Existing and proposed wells 64 D-Box/Valve box locations Reference depth from original grade within 100 ft of property RI Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations RI Laterals,trench/bed,top and surface water and critical areas gi Observation port location bottom 0 Curtain drain collector ❑ Location and orientationl of Si ClManifold n 0 Sand augmentation curtain drain and all absorption Si Manifold placement components 64 Orifice placement Other cross-section detail: RI Location and dimension of El Observation ports/clean-outs Iii Lateral placement with distance primary system and reserve area to edge of b Other Information • Buildings sd Audible/'... referenced Yes No 64 Direction of slope indicator liiScale of- 'iri wn on scale S 0 Design staked out gi Waterlines bar 'J't 0 RI Recorded Notices attached Ed Roads,easements,driveways, r5 te. iy- /( r� 0 RC Waiver(s)attached parking v 7 /� .'n'f 64 ❑ Pump curve attached 0 RI Evaluation of failure North arrow and scale drawing !�: soc�+v shown on scale bar PAUTA JOY JOHNSON , Cl Non-residential justification - "LiCaiSEt1UCSf6NCR" Y ❑ Fri Waste strength � � �� ❑ Ri Flow DESIGN APPROVAL The undersigned designer must be Tied ins t Iler at time of installation Hi Yes 0 No I(-7 -Z3 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 on-site regulations: Environmental Health Spe ialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Mason County Public Health. �/ —t I 2.— � ✓ The Onsite Sewage Permit has not expired.the Permit Expiration Date is: / ( 1 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 M;son County Web sit Pdared Date: I21712015 HAP µ- ROVE - NOV 2 9 ?IT? r I Vo .5, page94 ort .:--v sL O ticIL fl �Li 0 (i �. �'�, pi s, �'✓ l v (1� LI �ri � �� 1�"�'i / 0 .I f ( o I AzPRSVALc 'v C., �.Tw _ - _ n -c 4 � 14 )d _C1/4;1/4 2y 1/41/4 Ts s c7 f � L: ivcw . ,. r. .. . , m. N sT s, -i 0. D. U J 1 THE OF a.-.," .c-v b /W ,,, jam r'M. x. .. / / �'f`..r'�iiL. 1 9 7 1 r 2a1SYt * SLEavc WRiEt2 LINE X50 rim0. y wllN` to ov (3)3 S' /W V SWP'r�G G ° PON�Nz aYpjvn�i- ,`a, "�R-nC•i\xuS • ® 5' OC.. w'.-1eL. rz5ON't •121 t°8.m3 - _ \AJATER-. ii 0 0 A . ,.., ° � /" / 7 \ n. ' i I gL 15 Qe A " • �'i a ' \ iLA LS / / l2% ,I • 1 M N t / 403 SLOPE •I F ! %/ / 1 'Of a F_ N � -- I -a' S g CQ - _ DRt(Ewrp4 a G 3 SLat{•- e: 1A' s •'a to so` 3o 40fea - 'DR-lb e LAN pr(C 1 _ o t-56_ _ Nov 29 2�l^9 E 4y.wwt �_ -• ..' ran L-T_ Es_ 7 Ho O Sud.o z--visu = 4*1 ----' 1 3%2.4" 3 Cle .,„ N SAtJD r 2Aat5 to 500 Cm =''e-':±ut' r l _ppu rt 1 n NuWa Bh'R-500 A'I J Tars' YY\ T3. �J r �� 3 � '., 35" L-S , 61.teTt�L. ^ ,,000 c-��Pump cram ��p ;�n,. o Valve Corltrol Box f - �.4 PAU'_AJOTifiTA°Hl�i rlsssss� _ �,,,-s a/� exairW;�aiisi V"a cw. naQ A-o K a. t.ZS" bS J,t.6-Q-a . T 7 mosims — 2'1 Near I•AM first . seo• .ram yN "1111113a — rm" e,JS : 1 " = Ia' ____--r.__---K1_v:-----j' . p" if op)eel r as- 1�12 ',✓1 j14 1�, d 21 Ti Vic' ry g�-� A �3" 4 b" PLO V 2 9 L 3 ` ,; 4 HULA JOT JOHNSON'IC . 3brr �xrmEX BUJnPI 1 i• N 10 'k ' ........ne a!ra-_-.a—_4e�3t' SCREW ON CAP iJil�f� • �NC If _ N r ff a/ • NOTE! �' 1Y 45 DEGREE ELBOW OR 0=OESERVATION PORTS--TO BE 4 TRENCH TERLLSWEEPING 9U PVC IIIE FROM ADEM OF REMOVABLE - END OF • TO FSHISLEB INS DITCH ' CAP SHALL BE INSTALLED ON DETAIL OBSERVATION PORT PIPE• GLUED ON CLEAN OUT TEE BOTTOM. SYSTEM• - MINIMUM IN OF' $ NOTE, CT lNOUT TO BE FROM 0 TO 6 LATERALS ARE TO BE CENTERED. INCHES ENDS WIITH NIRSHHED AAR CLEANmARX OUT IN TRENCHES REQUIRED AT END OF EACH LATERAL. 50s TRENCH ERIFICES NDIFc'ODORIFICES) • O3p1'PROM MANIFOLD �.,y({�i $0'FROM ELBOW Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line(In.) Cleanout3 (In.) 1 600 50 60 10 30 30 0 2 600 50 60 10 30 30 3 600 50 60 10 30 Total Lateral Length 150 I30 I GPM = 17.7 Total#Orifices Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 50 30 0.29 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#3 50 12 62 10 0.34 ft. Total Elevation Lift . 0.00 ft. _a ^ c.\\ r.. r` 3.23 ft. Total Dynamic Head NOV 29 L.._ SECURED LID WITH OAS TIGHT SEAL THREADED UNION 24•DIAMETER . ACCESS RISER , SERVICE �� VALVE* FINISH GRADE --_...g ems , FROM mimic . — Cr=.TOORA*IFJELD • I EMERGENCY STORAGE I� VALVE! AHn SIPHON INCH WATER ALARM LEVEL — -) lMD NORMAL TNT!OFF LEVEL ' MIJRNIND VOLUME 1 I FLOAT T STEM O IA ENCLOSED PUMP r CHECK �'�' ��r. MOUNTING SEDIMENT SHROUD• I. F1 L _ `; A Yf�A • _.._ _ _._...._ IS^ ` IF` ?a.,^ BEpMENiS- tffll llCENTRIFUGAL • `I <'f • PUMP ,,,--Lit I PUMPCMAMBER ? PA�JLA JOY JOHNSON ` [JYPICALS �o L( ES 1 I. GN�H 'AE NEEDED EXPIRES ls-,. '' Septic Tanks must meet standards required by WAC chapter 246-272C an FIGURE 2` manufacturer must be on Dept of Health list of registered sewage tanks. ••u/A mil Publication 2337-022 Page 35 of 65 _ 7 .,; } { • Bronze construction available(139 series) l :� High head version available(145 series) * aek .id"r. • 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 aulntxroaxexoecum performance is critical, this robust '-- _ ' unoet3n1m0u family of pumps is known for reliability, — 1 durability and performance. These _ "{ a I '.. pumps are especially suited for harsh • „1„ environments. Zoeller's cool run designill• ' �+ and corrosion-resistant powder coated I 1 4 C! epoxy finish add up to along-lasting, 1 ,..0 P Y trouble-free product TO APPLICATIONS: t r. � s APP 11 • STEP or onsite applications 1 1- I r- • Water transfer I • Light commercial dewatering i • 1-1/ICATIO discharge 'n_ • 1-1/2"NPT discharge �� � ' • 1/2 HP through l HP MADE IN THE USA • Available in automatic or nonautomatic USX OILSIRP di MEC J • Model 137.139.140.1/2"(12 mm)spherical solids I • r a o capacity with vortex impeller ,_ • Model 145.3/4"(19 mm)spherical solids capacity wit \ ' r )•'f r / ,„, ` ,xsx vortex impeller Pa CIV 9 9 7°,i K' ._ 151 � t y� 51 PUMP PEFFO NCE CURVE • ) sa MODEI� r 52/153 Dose-Mateer etu\vaLlo This is our fastest growing tine of effluent es ''53 ' -- I. !. pumps.The 150 series is truly a workhorse `` designed for reliability under extreme a0 , \ I conditions in an effluent environment. lE \ V _ I F _ . 150 series pump curves cover a wide range ; to_ el I of applications. They are well suited to f so -I applicationswithlowpressurepipe(LPP) ft 81 rt 151 and enhanced flow STEP systems.Zoe lie is coot run design and corrosion-resistant, a i powder coated epoxy finish, in addition , -.I to the hermetically seated, oil-filled motor r and non-clogging vortex impeller add up to _ 0 a long-lasting trouble-free product. 1. t_ 1 APPLICATIONS: �..., . - • STEP or onsite applications o MADE IN THE USA 10 20 30 40 Ed 60 20 80 EC '00 • Light corn mercial dewatering USAF AYA]RIR Odd 011I1I GALLONS '. LtenscI SPECIFICATIONS: 40 BD Ill du me 240 am sw F1Nf'ES(MINUTE Ct•ws • 1-1/2"NPT discharge 4 • 3/10 HP through 1/2HP • Available in nonautomatic or with a variable level piggyback mechanical switch • 1/2"(12 mm)spherical solids capacity with vortex thermoplastic impeller For more information,see Technical Data Sheet FM2784. ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867I zoeherpumps.com 9 . . 1530-3ad rareld3oak Hr SIN 33y30 6392-H9S 09E) -)C 339L-L99 RCC i '3N0Hd C Llseil 009 ---------N-H G 1,3993 VAA ON1106C 3111V6 L60C%OS Oa .'S3 ---- 'Llv ° -ONI ONIBBNIONa >13 a vac\344cds-34;a31.— ,e'..,9 alvc _ , , < . • \s-e.,c sitil-f Hz' 73 F-3: a3R,'a , SIRR.3% 1.3 tigI3 77337 - .. 3373 '•-"";-i.:. -0-. E .;r;" / . \ --/ Roc .33a ' , 1-'7 1 -1/4-7 F7 r , k \ I L „„t .1,—• r _ .., :,, =,,,, _ . -,--, , , , i.ciqc . ...., , , • „,,, .,, -,,, ....- .. .„,„. . , -- • _.r.-., , _,_, — -5,• -,,-c,--- ..-- :, cr. ,..., . Sr2. ;.. / T'-;• ' , ..cr. A Fmr-“-) ,—.1\ 177:1-; 1 -...: ;,- :3\:/ ) 9 Ia. : i' ''',7- 5.i .. c-: „. ' “ -... C I 74 .., 1 = .m II At!: h‘ / \N `' Mq" d7 z ii5t I ' ht, : aq: 1 4,,:t . i z -'; .: ::: 2; . r- — - -. 11- I ,. H.:•:7,E-r,,-4 :,:; ?T :2. -: 7-':' .... G: :;.-,e ilt--- ': 3-3 7:;3:i; 37t : 37373 3 , 0 r -..,,3T3:.a. 7 3'‘r =7 .- I--t373' :. ;.. ^- ”:= = -: = i •=5:1=2;;t; .".= q773377.3:3 a P7,:R1-1', '3 3'.33 3/3",3a3 0) /\; - -.t.' / r- a I /61-C- Cr 9'T DUAL PORT AERArOR- WATERTIGHT LID VENT(tw RISERS(AP) 1I C 1 — 36'MA% 1, rl, t(4 C(rTP) �` , {o eT AJ'PVCI MASTC 1 I I .� Pl _ I 2'COUPLING t I _ I eRE000FR B 2'TEE� 1'PVC SLUDGE I 'r� tT RETURN LINE 2'PVC - IIJ `l TRASH CHAMBER DIGESTER CHAMBER CLARIFIER OPERATING CAPACITY.417 GALLONS OPERATING CAC . 21 GALLONS ICHAMBER FLOOD CAPACITY 490 GALLONS FLOOD CAPAPACIf:m 494 GALLONS 1150 GALLONS I FLOOD:t91 GAL / II 3' 9 I 54' ( i1 53 TEE 2. IT III : f,fq rl Q DIFFUSER BARS(2) � r PAPALEL TO TANK WALL 4' 1 } SLUDGE RETURN _ti�L IeaLI V P 1-1. / 1sTAPER -l-Y '4 STONE-FREE NATIVE SOIL OR COMPACTED SAND OVER STONY SOIL I INSTALLATION INSTRUCTIONS 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 'I -- V's" _.c 3I ia screed. T al)Install tanknkin center of hole,keeping l fi.void space on ,L. all sitles. 24'RISERS`I YP) USING CC AS 4)As tank is filling with water,fill in void space with compact I ' USING CAS granular(sandy)sal(tea of large dumps of day- I 5)Install rest of tam,&affix hsera to adapters with �� rot oc_ waterproof adhesive. I 4'A' 6)Perform watertightness test in field as required by local \ I j Jurisdiction)Upo approval to backfill,carefully backfill with native �/ T RISER 1 I soils over top of tank. I TRASH CHAMBER I DI ,$ I.BSI &)Final grade the surface to avoid chanelling surface _ — i water toward tank —E TOP view wee AEROBIC TREATMENT TANK DETAIL FOR ��4 s. NuWATER BNR-500 TREATMENT UNIT iiii ff ,���,l ENVIRO-FLO, INC. REVISED: 3/01/12 Wastewater Treatment TecnOlOgies v.,, „y N° P.O.BOX 321161, Flowood.MS 39232 SCALE' (877)836-8476 (601)845-4716 fax 1„ = 1.4 ft. www.enwro-fio-net aQ I It sits) NajoWptier 4:IC:::::C ,'11 i d.Oi t ,it'i '"+0 tp `fir �• " 1 ' - -1)?...,IIt"o s " n, /j� �, t �e np ,s s MY t Ii .i a �� ,, tl aril c) NW/ 29 2�.3 et PARTS UST NuWater NR Assembly Diagram A DUAL PORT AERATOR M.PCLT DIFFUSER BAR 1C2 B.38'RUBBER 90'WI OtAMPS)2) N.1"PVC(312 SEC[ON) 0.air BARBED ADAPTOR X 12'NAT(2: 0 SUP CAP C.1 0.I I'SUP X 1J2'NPT ADAPTOR P !/8"CLEAR PVC KOSE(OPT0NAL 5; A a L.smaE B W ravT 3USHING(a) R./2'PVC 0E BY NSTAU.LR1 gra P at Mr ELBOW(3) R.1'PVC FIRE(BY`NSTAL-Ea yy�� G.1'S O X W TEE 5.2'PVC PIPE(BY INSTALLER} H.1'90°ELBOW(3) T.1/8'BARBED ADAPTOR TO I<'NPT(2) 2'X I BUSHING U VZ STREET X 1W NPT BUSYING/21 'TIC J 2'SANITARY TEE V 1I2 PVC COUPLER/2; K t'PVC CROSS W 2'COUPLER(BY INSTALLER'; L 1'COUPLER(BY INSTALLER) Revised 2/25/12 9P Oq N Clam. Septic Deoigxw NuWater BNR Pretreatment tre,...aa °i�,(A INSTALLATION & MAIIVTENANCE f ' Nb Pressure Distribution Systems ,„Q,4, .. .J� N4' PAULA JOY JOHNSON 1 IaVrrsttsDEs'icD 1. Install Laterals with contour of the ground. ewr>Fs - 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/natrve 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 NuW ater pretreatment system. t A NOV 29 1,13