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HomeMy WebLinkAboutSWG2020-00240 - SWG Application / Design - 6/8/2020 MASON COUNTY 415N 6SHELTON: 60427-ON,WA98680 ® SHELTON:360i21A6]0.EXT 400 BELFAIR:380-2754467,E(T400 Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX 360427-7787 On-Site Sewage System Permit: SWG2020-00240 APPLICANT Mishelle Cates Phone: Address: 3503 22nd St SW PUYALLUP,WA 98374 OWNER LALONDE ET UX BLAKE Phone: Address: MISHELLE CATES PUYALLUP,WA 98374 SEPTIC DESIGNER PAULAJOHNSON• Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION,WA 96592 Site Address: 360 NE Tee Lake Rd Primary Parcel Number: 322027500060 Permit Description: New 5BR SFR-Nu Water and Pressure Permit Submitted Date: 06/08/2020 Permit Issued Date: 04/16/2024 Issued By: Jeff Wilmoth Current Permit Fees Paid: $620.00 (addI9..I fees may "ulred woo msunadon arsysrem). Permit Expiration Date: 06/29/2025 (eased an dare dinsdeub ) Permit Conditions: 1 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 2 Dreinfie/d installation not to exceed designed upslops and downslops 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 Farm, Record Drawing, and Installation fee must be submitted far final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARIQNG ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SEE 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.govihealthlenvironmentallonsiteloss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY MASON COUNTY WE RECENLRG-'� -� y n ® COMMUNITY SERVICES NFR _ RKE o m PUMIex.aM1M1 ICcnmun MMhM1/fnW"mm�l HeaMl G 0 N SWG ��-O814d o p 2 V ON-SITE SEWAGE SYSTEM APPLICATION a A 3 n APPUCANT PHDNE m IT Mishelle Cates JUN 0 5 2020 (253)223-6794 c MAUNG ADDRESS-STREET.GTY,STATE,ZIP CAPE 3 3503 22nd St SW Puyallup WA 98374 p SITE ADDRESS-STREET.CRY.ZIP CODE 360 NE Tee Lake Rd Tahuya WA 98588 L ' NAME OF DESIGNER (36 I N Arrow Septic Designs (360)898-2255 NAME OF INSTALLER PMCNE O N PEAMITTYPE(®kc ) GG�T DMNNING WFTER SOURCE y O aRESIDENTIALOSS b7 CCIICGMMUNITYOSS UICOMMERCMLOSS ®PRNATEINDIVIDUALMUL IDPRNATETWGPARWWELL Z IN TYPE OF NORM Rt ..) 11 PUBLIC WATER SYSTEM ®NEWOONSTRUCTIONIUPGRADES HIREPNR/REPLACEMENT OTHERDETNLS( M .P*) O TABLE LX REPAIR I V SUBMITTALS OSURFAOINGSEWAGE ❑EXISTINGFAILURE OSHORELINE m DESIGN FORM(REQUIRED) IIFSEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE IN t1IWAIVER(5)(IF APPUCABLE) 5 BR 5.0 Acres x I ' O gRECTIONS T0&TEANDBITE CDNIXTIONS'.(ev.MMgM1) From downtown take HWY 3 towards Belfair. Turn (L) onto NE Old Belfair HWY. Take the ED first(L) onto NE State Route 360,3urns into NE North Shore Rd. Turn (R) onto NE Belfair r Tahuya Rd. Turn (R) onto NE Dewatto Rd. Turn (R) onto NE Tee Lake Rd. Destination on the (R). "360" sign at driveway.on,a tree. I rn nrz MMdrBEMEGEDFROAIMAWAOAOAxD iFBrIpIEE MUdIeEMODED MTFM TESTMRIEMBIBERx I 0 OFFICIAL USE ONLY BELOW THIS LINE LPGMCE I FA1 W RE S W RCE Ikr npvMq pupeL») QVOLUNTARY OMNNTENANC VMPING O BUILDING PERMIT OHOMESALE OCOMPWINT DOTHER' INSPECTOR WIL LOGS L/ IOMMENTSICCNDII "Cck �, 0 --,( v RECORD DMW NG AHD INSTALunON REPORT M WDEB: V=VERY G=GRAVELLY S=SAND L=LW SI=MLT C=CLAY E=EXTREMELY R=RDOTS REGMREDFORFINLLAPPRO L INS SW LURE IS PFPUCATDN EXPIRATION DATE IGTIONAPPRDVEIYISSUEDRY DATE w ��e -� -zy z5 y ji, T11ISXORM14WBE SCANNED AND AVANABLE FOR PUBLIC VIEW OM THE MASON COUNTY WEBSRE REMSEO 1L 015 ' DESIGN FORM—PAGE ONE Assessor's Parcel Number: 32202-75-00060 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. v Scaled layout sketch,including all applicable items on checklist I Scaled plot plan,including all applicable items on checklist. I Cross.section sketch,including all applicable imms on checklist. This farm arm,be scanned and available for puMk view on the Mason County Web SRO.Maximum Pwff she: 11"X17" I Permit Number: SWG 2/'1"10— R'2�1(� Designer's Name: Paula Johnson Applicant's Name: Mishelle Cates Designer's Phone Number. 360 898-2255 Mailing Address: 3503 22aa St SW Designer's Address: 171 E.Vuecrest Drive Puvalluo. WA 98374 Union. WA. 98592 city State Zi C' Stare Z' DESIGNPARA Treatment Device ❑Glendon Biofilter ❑Sand Filter ❑Mound ❑Sand Lined Dminfield ❑Recirculating Filter,Type: ®Aerobic Unit Make/Model N Wa[e BNR-600 ❑Disinfection Unit Makemfodel Other:500 What o,,haSh tank Drainfteld Type ❑Gravity ®Pressure gTrench OBed ❑Sub Surface Drip e Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 5 Schedule/Class 40 Daily Flow:Operating Capacity 450 gpd Length 67 ft Daily Flow:Design Flow 600 gird Diameter 1.25 in Septic Taal,Capacity NuWncr BNRfioa gal Number 5 Receiving Soil Type(1.6) 4 Separation 9 ft Receiving Soil Appl.Ram 0.6 gpd/ft Orifices Required Square Footage 1,000 ft, Total Number of Orifices 70 Designed Square Footage 1,005 ft, Diameter 3/16 in Percent Reduction Taken 0 % Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 335 ft Schedule/Class 40 Elevation Measurements Length Header ft Original Dminfield Area Slope 6 % Diameter 1.25 in New Slope,If Altered 6 % Preferred manifold configuration used? ®Yes O No Depth of Excavation U"Ww II in Transport Pipe from Original Grade W.,,, 9 in Schedule/Class 40 Designed Vertical Separation 13+ in Length 80 It Gmvelless Chambers Required? ❑Yes ONo ®Optional Diameter 2 in Pump Required? ®Yes O No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity 150 gal Orifice 12 ft Chamber Capacity 1,500 gal Uppermost Orifice®Higher O Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 41.30 gpm ®Timer ®Elapse Meter ®Event Counter Calculated Total Pressure Head 20.71 a n N lllicl­ Pomp on 3 min .Pump off 6 hr Comments 04 AN 16 2014 t JB{IyMEALHE4LiH JUN 052020 6 d_tl DESIGN FORM—PAGE TWO Assessor's Parcel Number: 32202-75-00060 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Test hole locations Drainfield orientation and layout Reference depth from original grade: Soil logs Trench/bed dimensions and Septic tank Property lines critical distances within layout 19 Drainfteld cover Existing and proposed wells D-Box/valve box locations 'M 8 ProPo Reference depth from original grade within 100 ft of property Septic tank/pump chamber and restrictive strata: )61 Measurements to cuts,banks,and locations 14 Laterals,tmnch/bed,top and surface water and critical areas Observation port location bottom ❑ Location and orientation of Clean-out location ❑ Curtain drain collector curtain drain and all absorption Manifold placement ❑ Sand augmentation components Orifice placement Other cross-section detail: 14 Location and dimension of T® Lateral placement with distance Observation ports/clean-outs primary system and reserve area to edge of bed Bu g Other Information ildings t� Audible/vis referenced Yes No Direction of slope indicator Scale of wn on scale ❑ Design staked out Waterlines but c .r��t Recorded Notices attached Roads,easements,driveways, a �[ ❑ bl Waiver(s)attached parking "-a^ 11 ❑Pump curve attached North an'ow and scale drawing ❑ C Evaluation of failure shown on scale bar ,i! - e,oua. OAULA JOY JO r HHaOH'-�" Non-residential justification L aEtl 'i H" ❑ 1PWaste strength rxp /+ 10 R Flow DESIGN APPROVAL The undersigned designer mus�otified by insm er at time of installation I7 Yes ❑ No (J�hJ�J(�l{�l\ (O'S'W 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 regulations: U Loy, I/A0 zY Enfino&Wtal 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: 4—;24—Z.Jf ✓ Dralnfield 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 maybe scanned and available for public view on the Mason County Web site. Updated Date: 12/72015 Flo+ p(oln MiShelle Ga-�S Parr¢ i # 32 .n -7`r000fnt1 ` ICI %0 N� Tee La lr<, 7ah ScAo :. (00 27 " 5cjIn loam , 0 ;0 00 40 izo r,) up rSR�r to J+ilI ioawl-• I"Oo• +o tit O Audio-visual Alarm " q� zI ,5and4 10am t r0c4s / O2 Cleanout y••• Z7 ,• 5 a n 100.t'VI + © 500 Gallon Pre-Trash tang r00 f$ fi 0 -fi I O4 NuWater BNR•600 ATU Tank 1,500 Gallon Pump Chamber OValve Control Box o f f,(0)(i m a+t �j l000 90111on,2-6oMpW*6u•h+ fi�(Q•�(L 10C' +( i tank witk sol,as pun.p ° °n 540 (5) 3'x6) Pr nOlry D.F. 0,gQr0YiVyVA34-C +rf v,c,v.t,S ® q , 0. 6. krtt t rw '00 SIRa *+ c(^rvtd to GohtWrs / \ � Of 1c,%Aj. W 1 N _ \ 10 TF cw �S—Pt rtSprveS � hba•+'Warh/ p� 0*1 � _\. s j 6% PfOpo d 9ar°9 a4 tod 3 712 yd 4 1!ADv 2 B¢ c yr ��wa _ _ _ -P R cI 5tO APR 1 6 2024 349 Pro O p d PAOIR 20 JOHN50N P tic N r E r wEK' Wftt MASON COUNTY ENVIRONMENTAL HEALTH r I G10�, Jaw Goan- oOvr +fl 5lox 0 land z,, T~3tv,,- D a � 1 0 D 1 /.as• i> l00 7 r �J LIMPS ' O T Typd a..wxe Pen Detailed Drainfield Layout Ea, r . ed , a. 20 KID 11, LAM at Pl pebt we r % 1l e aen' I" e.d.d .. uae 1 PAULA JOV J O JO �6 •' HNSON•. I. 36' , x...^a un . Lowd Rwtrkue. t.Pev —. w awe DroinfWd Cross-Section vd, W T. Sc* p P R 0 V E u ek1 ^ Oprt be hsOb EMw ere. Nelp o • cew.r.e Psl AAPR 1 6 2024 &mA � «� �, °a' out. T.S. I• PVC VM (r Bdbm of Tm d Eno of lire La" rdrNa s ee.. Reimer cep rir e. MASON COUNTY ENVIRONMENTAL HEALThPP*&* Obwlvdn `t' "" kd" JBW Arrow Septic- Designs a as"= .Pe 4w^On T.a Niue d 5 Trr Rept.4 h 3WW (360) 898-2255 LBngN Length Orifice # Distance from Distance from Latent# In. Pt) Oriflea Feeder Line(In. Cleanout In.) 1 804 67 60 t4 12 12 2 804 87 60 14 12 12 3 804 67 50 14 12 1 12 4 604 67 W 14 12 12 5 804 67 60 14 1 12 12 Total Lateral Lencitti 335 Total#Onfices 70 1 GPM= 41.3 Dynamic Head Caleulations Selected residual pressure: 2 ft. Length(Ft) #0r10ces Transport Pipe 80 70 2.25 ft. Feeder Total Lateral Line Length Late2 691#1 67 2 69 14 0.71 R. t. Lateral#2 67 11 78 14 0.80 ft. Lateral#3 67 20 87 14 0.89 R. Lateral#4 67 29 96 14 0.98 R. `r Lateral#5 67 38 105 14 1.07 ft. F sroY PaUTA JOY JO JOIMSON To�taT EEllleeVtion Li 12.00 fl. e+,r S I M }ppl flypa[�Ig H�1r5L^ 20.71 It. SEPnCTAM SWAIM Liu wm+OAS TKwT sEAL r1RtEAOED OMIOM LJ.ol.1.a✓+S 2C wAlTBt ACCESS RIM s EENCE wMvl ratwLLaRAOE , TAwc jABIGER.7STORAGE AN"Or"OM YK#E• LRgt�Mt IALALRLAYtB -4NOBVk=)T 1 RSALTM OWLeVEL wORI016 YOLIMIE FLOATS= PORRAW t#OIRIfOIY E!#TiDM of DID. IM9ITNMRIUD• — .OIEQL VALVE CEWrMNXWAL PPROVE ,eoRLerTs -VILIr APR 1 b 2024 PUMP PLW CHAMBER ASON COUNTY ENVIRONMENTAL HEALTH aTPICALI JBW 'Asr®® stEDdards required by WAC chapter 246272C and Septic Tanks moat Meet FIGURE 2 tllanufactlatt must be on Dept of Health list of registered sewage tanks. . G� rsb- 7highest Mate a onstruction with ove ized bearings and a balanced -cloggingvortex impeller attowthese pumps to stand hest heads and maximumflows.Theyarewellsuited ons with low pressure pipe(LPP)and enhanced ftaw s.Using Zoeller's cool run design.we added fins to these pumps.lowering operating temperatures. Thecorrosion- resistant powder coated epoxy finish and hermetically sealed, oil$$-filled motor add up to a long-lasting,trouble-free product g� aPPucnnox& Onshe or septic app8cadons Enhanced flow STEP systems Commercial dewatering Sump/dewatering SPECIFICAMON& 1-1/3'NPT discharge(available with 2-or 3-NPT bolt-on flange) 1/2 through 1 HP Available ble in automatic or nonautomatic 3/4'(19 mm)spherical solids capadry wide bronzevorteximpeller Hazardousandnonautomatic)proot veMon available(autom sAPPROVE Doublead aft mat nonautomatic) Nr 1 6 O!1•s/ • Double shah seal versions available for added protection MggON 4�Cl Thermally protected motor COUNTY ENVVIRONMENTAL HEATH Fmmorc informeffon see Technical Cara Sheet FM2185. yaw PUM RFORMANCE CURVE MODEL 161 161 -163/4163-165/4165 zx t6Lata5 ro TNI I p 163Idtfi3 52 ro 1] 0- 8- to 6t/a161 l0 I S ]0 M So Po ]11 90 PJ IW I10 GALLONS IfIERG 0 m ta0 2b FLWI PER MiNdTE ®w Explosion-proof models available 0 Ml rights reserved. ZOELLER PUMP CO. 502-778-2731 800-928-)86) 1 zoellerpumps.com 9 Trusted.Tested,Tough.- SECTION'2'Z'1,11) ZOELLER p vredua attenuation plasmas, a 1216 ofre b,ecta,.n,ltmm crime yl�ssay er wbdicatlthe Conuhfactory regarding ahmewnci.. o PUMP COMPANY mu iwolNim�a. TECHNICAL DATA SHEET WASTE-MATE SERIES Models 270, 4270 Sewage/'Effluent orDewatering Pumps PRODUCT SPECIFICATIONS SINGLESEAL "MP we Hprw Power 1 1121 mm1 peNmml &1Yy.1183 mm1 Voltage 115or= CC Pease 1Pe 0.11'1121 Tm1 0 Nor¢ 00Nz J- 0 RPM 3450 Type ParmaneaaplitcapaciMr 2'Nv! Insulsoda Cie.B Amps 7.5-15.0 Operation nonautomatic Di.harge Size 2'NP17 Solids Handling 2'Sigmmlaphericalsolids 112�_&_L TCord Length 20'Iemlm mI ande Cord Type UL lined swim roan.coin and plug 52*3C[Iwmml M Max.Head 29'18.8 m1 Q. Max.Flowi In GRIM 1500 LPMI Max.Openting Tamp. 130'F 15a'CI Cooling Oil filled DOUBLESEAL Motor Promcdon Auto nwt teamed overload Cap Casl WIC Motor Housing Cast iron lut mind 1111 mm1 61w Itm mind Pump Housing Caairen a$e•1121 mind Base Cast irpn or enginnretl plastic _ CO Upper Bearing Sleeve peeing J Q Lower Bearing Bell indent, Y MI d' MecM1eninl5eala Carbon and ceramic W Impeller Type Nonslog9ing vortexF Q Impeller Engineered plastic Jim Hardware Stainles steal MotorM1ehISSa5Csteel Gasket Nwpmn Min.Basin Sin Simplex:2a'x 30'(808 x 76.2 cm) Ouplu: 36'x3B'191.6x9L6cm1NOTE: The sizing of effluent fyteme normally lagulree vaiabde level floetlal controlsand properly sized oxides toachiaw necil ed pumping ryclsa orOain, timers with nonautomatic pampa. Y a,a° NOTE:Sae model comparison chart for apecifc details. AA[2T2 ' Maybeusedin Mode Miaw srewdndonmrntridsolidssizeine uentsyaems. II""7RRO 2 t", NCOUNTVEKwr?011Sfi JBW MENTA(HE9(TP .M.epaa Il� C Copyright 2016 Zoeller•Co.AB rights reserved. 502-778-2731 1 800-928-7867 1 3669 Cane Run Road 1 Louisville,KY Q211.1961 1 www.zoel ler.com 2-Compartment Septic Tank with Solids Pump in Second Chamber S� LID GAS S TIGHT SEAL 1 W GIAMUrMt AOCE®D R7ERR FLASH TRADE 1 7ftMTIMG MAT SEDDUNM SEPTIC TANK 012ZCAL1 A AZ VE 0 NCCUNTV V4 JBRONMENlA( 1N NE9(TH seAn lag MOMARAI $4e I �� Spgp gS 6� hY $ Wg £pp � 3R� 1 s 3Fx *€ Tw 9 v R R+ g lit Jill $5 E$ g I \ Z Hill H C R g � aPPRO V E g a soNcouAPR 161014 4 ENVIRONAlENTA!H EK ENGINEERING INC. ° "" ` 00 p:O.9Wt 30B]BlRRE OROUNp,W0.088W DRN 500 Trash PHOW, !36Q W-7B FA1. (%0 B81-16h9 9O0.LE I _ . Nu Water i J I \ i PARTS UST NuWater NR Assembly Diagram j nDu PORTA MA M.POLY owPuseR BARm B.w iws ER BO'V/CLANIPS,2) K l'P (]1?WlTXMO C.b'E'SARBEOAMPIORXt?NPT(Z 0.` PC 0.t?SLIP%t?RPTADAPTOR P. ,A'CLEAAPVCN05EryPTX s) E t'STREEF X t?NPT SUBKNG(.V) 0,t?PAC PtK(BY WSTALLER) F 1?EPELSOW(3) R.1"PVC PIPE MY NISI%LM ix..r'P%VtC'XCR1GsS . R107yYa, S.TPG PMxtPEeTx x BB Ywr I Nl'rSrsrnKr ra uLaaFRvr) R T.,gN O„r ,xu RNePmfm lGzrrt% ?n " pOp ® E "YEXCwM(2) AONO 16 LEONN L ,�UPIE;fSY MAI, Q T J�IV MfNTA1 NfA(T Revised 2/25/12 va+rw tros mn VNTHITOIrI OWL POPT IEMTdtM RIeB+a pTFI Ixrr,vFHnuTED Loc CgBlINO6PPE ]aWJLtavFa cAsrW kD(1VP) W WRLWE r ___ __ _ _________ __ __ - _-_—_ ___________________ �- R M 1-MSL LINE TPVC ONE9TER CIMMBQt CLANFIER OIBV.TWGWPAG":34TOVLONa CHAMBER TRASH CRPMBEII EL>Oa Cep :642.0118 WO O. OPFAATINOCKAEnY:oaaL 0.180(NL ar Rq^,p WpCITY:YB GVLONB w aC st, nE TE CONCH REINFORCFO- CONCREiE TINT( IS ��DifVEERa1R8re MRFILEL TO TM%SWIL a• =cOERETlaB4 / / I'TT E BHR NO SNE NEW NO SG OR COIMPCE DWB0IL MER ST ACTEO SMlD OVER STONY BOIL HOUSMG ON TOROF LID B48TA TICN INSTRUCTIONS ttl 1)Excavate tank hole W th vedlcal Ovalle to 1 foW largarthan lank on all ekes, f r----i ------------ -) -----i 2)If lamotn of We is story,install 3"of contact Sand 6 laM b'RISM mRi I 1 outwtth sometl. 1 3)Install hank In center of hok,keeping t It void space on I 1 ali skew. I II I I gnmulkarn(keandy)sail ftee otfelra,rfiglel ldumpss d 6ay. comlwa I I II 1 I II 1 b)aeororealofsystem,&elfix risen to adapters wiN m w O a1• 6) erform adhesive. ,u Perform watedghtness test in flak as rer0j? I 1 I 7)U,,on approval I I I 1 I I T)Upon approval to backfill,wrefuby barh 8)Fun l rad Me I I I I 8)Fnal grade the suNece to avoid chanalli 1, II � watatowardtsnIc Lj_ ___JL____________JL____J BNR OW TCP VIEW MASON16 COUNTYFNVlR0A NOSM8 H AEROBIC TREATMENT TANK DETAIL FOR Nu WATER BNR-600 TREATMENT UNIT ENVIRO-FLO, INC. °D" ED' 3114118 ^ Wastewater Treatment Technologlea P.O.BOX 321161, Flo. ,,MS 39232 (877)836-8476 (601)8464716 fax NONE WRM1Y. nvirofio.nef 1 o of 11 C www Septic oejiw NuWater BNR Pretreatment INSTALLATION&MAINTENANCE ' s,oM9 Pressure Distribution Systems PAULA nor Josxsoa' ictxls�isn �a- 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 dminrock/native soil interface. Glue "CI 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. hnstall 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 cress. 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 desiga 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 pretreatmentsystem. APPROVE It I APR 16 I'll MASpA''0'NTYENVIRONMENT4L HEAITh LBW