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HomeMy WebLinkAboutSWG2025-00055 - SWG Application / Design - 2/20/2025 MASON COUNTY 415NB SHELTON: , 0427-97 ,EXT 400 SHELTON:360-027-9670,EXT 400 BELFAIR:360-2754467,EXT 400 Public Health & Human Services ELMA:360482-5269,EXT 400 FAX 360427-7787 On-Site Sewage System Permit: SWG2025-00055 APPLICANT BANKS KIER&RODNEY Phone: Address: 270 E WARREN DR UNION,WA 98592 OWNER BANKS KIER&RODNEY Phone: Address: 270 E WARREN DR UNION,WA 98592 SEPTIC DESIGNER PAULA JOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER SHANE MAPLES' Phone: 360-463-8474 Address: 911 SE Arcadia Road SHELTON,WA 98584 Site Address: 211 E Linda Vista Ct Primary Parcel Number: 322325500028 Permit Description: NEW 2BR-OSCAR X02 Permit Submitted Date: 02/20/2025 Permit Issued Date: 03/24/2025 Issued By: Jeff Wilmoth Current Permit Fees Paid: $555.00 Iaaaltonel tees may be regmred ugon installation or systaml. Permit Expiration Date: 02/26/2028 (based on dote of nsn«uon) 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 Designer7Engineer installation approval prior to ball ofsystem 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/onsite/oss-inspection4equest.php or call: 360-427.9670,extension 400. OFFICIAL USE ONLY Dare REarvEa MASON COUNTY D ' 2U ® .I:.wsIl.+ :�,i,M.,..::N. � ANnuXT uccrvev: RLceNLD er. W m COMMUNITY SERVICES SJ! ,A H NWNXNMiCommunlry HettNEnn mental Heats) � y SWG �j25 OOOrS ON-SITE SEWAGE SYSTEM APPLICATION 3 PHONE m APPLICANT r Rodney & Ita Dawn Ban (360) 500-`5614 z c MALLINGACDRE55-STCRY STATE.2IPCOCE � 3 270 E WarDr N Union, WA 98592 m n $READDRESS-STFE Lta G7 LB 211 E Lindista Ct Union, WA 98592 w _ PHONE I rV Arrow Sepesigns, Inc LL NER (360) 898-2255NAMEOFINSTALLERT PHONE QIMaples Exting � °s (360) 463-8474 y I WP'cRMITTYPE IwX tuCRINgNG WATER SOURCE®RESIDENTIALt1COMMUNITYOSS F2COMMERGIALOSS Jr PRIVATE INDIVIDUAL WELL GPRIVATE TW0.PARTY WELL TYPEOFLAORKfER CE PUBLIC WATER SYSTEM®NEW CONSTON/UPGRADES IfAEPAIRIREPLACEMENT OTHER DETAILS(rNd OREs�) STABLE IN REPAIR (n $UBMRTAL6o SURFACING SEWAGE ❑E%ISTING FNLURE 13SHORELINEIQIDESIGN FORQUIRED) IESEPTIO DESIGN(REQUIRED) REOROOM3 2 LOi 412E 135 acres xVdIVER(S)( LICASLE) I Q DIREC1IONST041TEANO4RECONDITIONS.1m.—RP. Take Brockdale Rd/ McReavy Rd to Union. After you pass the gas station at the comer of 10 McReavy& Dalby, take the gravel driveway on the (R)directly across from #650 with the r open Blue Gate. Go (L) at the "Y" in the road and go down hill. Property is on the (L)just after the sharp turn to the (R). Yellow sign "Banks", park up at road...test holes down hill N N DID 411EMUS1BE flAGGEO iAdIYAINRWD.INGTEST ROLES MU5T8EF4GGE0 WITH Tf3T MOtENNIBEFS. i OFFICIAL USE ONLY BELOW THIS LINE --- UPGRADEIPAWRESOURCE(btre ARTINFI ❑VOLUNTARY OMNNTENANOEIPUMPING O BUILDING PERMIT OHOMESALE ❑COMPLAINT 130THER: INSPECTORSOILLOG$ CAMNEHTS'.ENTIONS 1,^ �Psr¢'� O—P 5.r. �`J y(r 11►L , y .LeF aL4+� Y&,n p _ mraf rS O _ 1O ��<y �2 ;�{{ of Is/ro'�rpwftlw6 ! p ? jIfl2u 2 f (N� I RECDNDDRA4NNGANDINSTALLATIONRFPORT 43 VERY V - V G ER G=GRAVELLY 6•&WO L=LONA 61=6M1T C=CUV E=E%TREMELY R=ROOTS REO,HREO FOR FIW.LAPPROWL INSPECTOR SIGNATURE WT APPLICATIONE%%RATIONWTE 11111-kIONA T WISS FDNY DATE Z � 7.co-�(rr - _act, —a I-3 THI F Y SESCANNEDANDAVAILABLE FOR PUBLIC NEW ON THE NASONCWNIY WEBBIIE REw5EDIW.15 - J s DESIGN FORM-PAGE ONE Assessor's Parcel Number: 3 2 2 3 2 - 5 5 - 0 0 0 2 8 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. I Scaled layrout sketch,including all applicable items on checklist r Scaled plot plan. including all applicable items an checklist. I 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. 3lcrzimwn PaLll ei_e: 11 V I PARCEL IDENTIFICATION Arrow Septic Designs,Inc Permit Number: SWG 707-5 - 00p6J Designer's Name: _ --- Applicant's Name: Rodney&Kier Dawn Banks — Designer's Phone Number: (360)SW2255 Mailing Address: 270 E Warren Dr Designer's Address: 171 E Vuecrest Dr. Union, WA 98592 Union. WA 98692 City State Zip City Slate Zip .DESIGN PARAMETERS Treatment Device ❑Glendon Biofiner ❑Sand Filter Mound ❑Sand Lined Dnin6eld ❑Recimulating Filter.Type: GdAerobic Unit Mdre/Model OSCAR X02 ❑Disinfection Unit Make/Model Other; J Drainfield Type {Y-1'—C-rrretla- 0 Gmvity m Pressure ❑Trench ❑Bed 94ahfnnfeeeDrip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2 SchedulciClass Netafim.42 gph Daily Flow:Operating Capacity 180 gpd Length 25 ft Daily Flow:Design Flow 240 gpd. Diameter .66 in Septic Tank Capacity(working) X021.0002c rnp gal Number 4 Receiving Soil Type(1-6) 5 Separation 2 ft Receiving Soil Appl.Rate 0.4 gpd/ft Orifices Required Primary Area 600 fir Total Number of Orifices 50 x 4=200 Designed Primary Area 600 fir Diameter emitter in Designed Reserve Area 600 ft'- Spacing 6 in TrenchBed Width 20 It Manifold TrenchBed Length 30 ft Schedule/Class 40 Elevation Measurements Length 30 It Original Drainfield Area Slope 12 % Diameter 1 in New Slope.If Altered 12 % Preferred manifold configuration used? 4Yes ❑No Depth ofExcavation UPslrpe - in Transport Pipe from Original Grade Downalape - in Schedule/Class 40 'r Designed Vertical Separation 12+ in Length 40, ft Gmvelless Chambers Required? ❑Yes III No D Optional Diameter 1 in Pump Required? Id Yes O No -D4AWS gild P4d(prh9,IVber Pump/Siphon Specifications Number of dosesiday 411 Diff.:n Elavo[ion Between P—,B:Uppe.+..e.e oriace 5 R Dore yuauu, .69 gal Drainfield Squirt Height/Selected Residual(head) _::__ft Chamber Capacity(Flood) 1,000 gal Uppermost Orifice 19 Higher O Lower than Pump Shutoff Pump controls:Please check those required. �./ Capacity @.Total Pressure Head 7.8 gpm RiTimer GrElapse Meter tip EV.m Counter Calculated Total Pressure Head 6.4 It If Timer: Pump on 30 sac o 3 min 44 age Comments MAR ! 4 425 MASON COUNTY ENVIRONMENTA jew I r DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 2 3 2 — 5 5 -- 0 0 0 2 8 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Id Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: R1 Soil logs 1t Trench/bed dimensions and Rf Septic tank m Property lines critical distances within layout 9 Drainfield cover 21 Existingand proposed wells ❑ D-Box/Valve box locations P P Reference depth from original grade within 100 It of property Rf Septic tank/pump chamber and restrictive strata: m Measurements to cuts,banks,and locations lif Laterals,trench/bed,top and surface water and critical areas iff Observation port location bottom 19 Location and orientation of 19 Clean-out location ❑ Curtain drain collector curtain drain and all absorption 56 Manifold placement ❑ Sand augmentation components it Orifice placement Other cross-section detail: m Location and dimension of Rf Lateral placement with distance Ef Observation ports/clean-outs primary system and reserve area to edge of bed Other Information 19 Buildings @f Audible/Arsir referenced Yes No it Direction of slope indicator � Scale of Qwn on scale � ❑ Design staked out � Waterlines bar ❑ 56 Recorded Notices attached m Roads,easements,driveways, a f ❑ 12f Waiver(s)attached parking ;.° " Rf ❑ Pump curve attached 16 North arrow and scale drawing ❑ fd Evaluation of failure shown on scale bar ` Non-residential justification PAULA JOY JOHNSON ElWaste strength .i E_ " ❑ Rf Flow DESIG APR AL The undersigned designer must otifie in Iler at time of installation Rf Yes ❑ No 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 n sit//e-r-e�gul1a�tions: [�Wt�ml:Sp 3-2Y 2S E vi�t ental Health Specialist Date CAUTION: DESIGN APPR VAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: The design is stamped"Approved"by Mason County Public Health. rr ✓ The Onsite Sewage Permit has-not expired,the Permit Expiration Date is: �— 2(0`z S ✓ 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 maybe scanned and available for public view on the Mason County Web site. Updated Date: 1172015 s _ t � ION � age •�. [ e 11.6i - r 1 a a _ ' _= is oft :. is •• h Ali{ g•. . : . -- _�_ ¢if : IA } ° fsa o seta; Y` r• IMP Po,#o 20�1�o Y J%,R�NM: e� NTq t9(TF i Ol Control Panel with Audio-Visual Alarm— t S b,�,-1�-� O2 Cleanout 1,000 Gallon Septic/Aeration T ompartment with air diffuse i ° 5:lk 1 : o- l5 O4 1,000 Gallon Clarifier/Pump T k /..o>w, {-o � • 2-Compartment ,..v�. O OS Headworks �pF 6 OSCAR X02 Mound Drainfield 3°X Z-0 0 gxf�d._ eqm PN • E14 N9 r LPAULR JOY JOHNSON . ! p Z�19 -ZS WeAI SccC¢ t`= So' E . I an4t V Si+ eJr. rs 30 4f's gogx&�t K.er,+l aYuah s—JLr A P P R O V E A MAR 112125 MASON COUNTY ENVIRONMENTAL HEALTH \ JBW OSCAR-X02 at-grade drip design calculations Friction Loss Calculations: F= L(0/K)i.ss F=friction loss through pipe in feet of head L=length of supply line in feet O=Flush GPM K=47.8(V sch 40 PVC pipe) (Table 2) Hydraulic Layout*OS-50 coils` a_ e 240 . 4 4 , 1• 1.4 7.8 50' 300 5 5 1 1.75 9.75 50' 360 6 3 2 2.1 6.2 50' 450 8 4 2 2.8 9.2 50' 480 8 4 2 2.8 9.2 50' 600 10 5 2 3.5 11.5 50' Coils must be arrangeL in a single line F=40(7.8/47.8)1 es F= 1.4 Total Design GPM=Flush GPM=7.8(from chart) Total Head= Friction Loss+Elevation from Pump Tank to OSCAR Coil Drainfield Total Head= 1.4+5 =6.4(6.4<50'excess TDH—OK) Factory Timer Settings: 1,440 minutes per day/411 doses per day=3.5 min per dose cycle(incl.on&oft)From Factory: 30 seconds On 8.3 minutes Off P •P R 0 V E MAR 4 2025 D, .� MASON COUNTY ENVIRONMENTAL HEALTH A„ Jew �. r ? s,6wee ` PAULA JOY JOHNSON a to rJwNes 2-t4-t,S OSCAR at-grade drip drainfield design calculations Basal Area Calculations: Base Design Criteria: 240 gpd design flow,soil type 5(0.4 gpd/ft2),sloped site(>5%slope) Basal area required=daily design flow+soil loading rate 240 gpd+0.4 gpd/ft2=600 sq.ft. Coil length=4 coils @ S'diameter(4 x 5'=20')with 24"coil spacing 3 x 2=6'=26' Minimum shoulder width @ 6"(2 x 6"=1')=1' Minimum side slopes at 1: 1 slope @ 6"(2 x 6"= 1')=1' Minimum basal area length=coil length+shoulder widths+side slopes=26'+1'+ 1'=28',use 30' Basal area width=required basal area+minimum basal length=600 Sq.ft.+30'=20' Basal area dimensions=30'x 20'(600 s.f.) Media: OSCAR drainfield:ASTM C-33 sand media:as per Washington Department of Health's Recommended Standards and Guidance for Intermittent Sand Filters. Supplies/Control Panel: • OSCAR X02 Control Panel: The LF1P-RF-AR or ARA control panel shall be used to operate the timed dosing sequencing of the OSCAR-XO2. Timer settings for the OSCAR-XO2 are short and very frequent(3 minutes off and 30 seconds on). The supply line needs to drain between doses, so the"on time" may need to be increased to compensate for filling the supply line prior to each dose. G Each OSCAR-X02 unit will Include: "'tA • LF1P-RF-ARA control panel Y • LOT-30,1/2 hp,120 volt pump • Hi-Blow Aerator, HB-80(80 liter/minute) • Hi-Blow diffusers •OS-50 or OS-100 Coils • PVC fittings and drip tubing adapters •gHLqsiuoas ';ts JUY JOHNSON'•. • HWN-.7-RF automatic headworks • Solid%inches poly tubing for connections AL in • 2 float switches A P P R "- MAR 2 4 2025 g�T 5 MASON COUNTY ENVIRONMENTAL HEALTH ` �J JBw Headworks:HWN-.7-RF • %inches Arkal disc filter,mesh, 130 micron • %inches Arad flow meter • Three oil filled pressure gauges(0-100 psi) • 5 Netafim normally closed solenoid valves(Model 80) OSCAR Cover Options: There may be a desire to cover the OSCAR with something additional to the specified ASTM C-33 sand. The intent is not to have too much additional cover over the final C-33 sand layer. Placing too much cover will inhibit plant root growth. Because the C-33 sand is subsurface irrigated,grass and other ground cover will grow rapidly,forming a firm protective cover over the OSCAR.At the end of the first growing season the C-33 sand layer will be as firm as native soil to walk on. Cover Options include: • Landscaping jute mat with grass seed or ground cover plantings • Thin layer of mineral soil low in organic content(<10%organics) • Thin layer of crushed or washed rock for wind erosion protection • Thin layer of bark or wood chips Do Not Cover C-33 Sand drain field with: • Organic mix(manufactured top soil from compost) • Filter fabric OSCAR authorized dealer supply kit contact Info: • H.D. Fowler,contact Jacob Gober(Tumwater)phone:(360)459-7300 • Ferguson Waterworks(Silverdale)contact Zach or Daryl 360-697-1510. • Iconix Waterworks,(Tumwater)office (360)539-7518 A PPROVE ® MAR 111115 MASON COUNTY ENVIRONMENTAL HEALTH Jsw 1 � o S 0 t i o $ N I N3 Y -------------- ` r4 r � I Z _J �ia;M�e�e P P R O V E A MAR 2 4 2025 MASON COUNTY ENVIRONMENTAL REALTr JBW s N N N � s w Z � a r W M c I� �I r 6 Q � N Y C I N N 3� X yJ� n G > Ga~di r Y p Ag p- 6 N I� II ( � N WQ£ O e W O APPROVE MAR [ 4 2025 3 MASON COUNTY ENVIRONMENTAL HEALTH $ ��� Jew XOZ Tanks t>3 tow Gana+ tow Gahm: zrs to I i I { � I Treatment tank Discharge tank Introduction: The OSCAR-X02 treatment system is comprised of two systems: the X02(a septic chamber, aeration chamber,clarifier,and pump chamber) and the OSCAR: coils,C-33 sand, reverse flush headworks,and control equipment. Wastewater is collected in the septic chamber where gross solids are separated.The waste stream is aerated in the aeration chambers.Aerated effluent passes though the clarifier then into the pump chamber.The expected waste strength will be 30 mg/I CBOD5 and 5 mg/I TSS. Effluent is dosed through a 120 mesh disc filter to OSCAR mils,installed in ASTM C-33 sand. Effluent discharged from the coils is treated by the sand prior to infiltrating into the receiving soil. Final discharge is expected to reach 2 mg/I CBOD, 1 mg/I TSS,and 36 FC/300 ml of effluent, meeting Treatment Level A.The X02 tanks can only be used with 05CAR coils. APPROVE MAR 2 4 2o25 cr C) f MASON COUNTY ENVIRONMENTAL HEALTH W JBW Design: The single family residence packages are designated as: OSK02-240, OSX02.300, OSX02.360, OSX02-450, OSX02-480, and OSX02-600 and have the corresponding design flows of 240, 300, 360, 450, 480, and 600 gallons per day. The OSX02-240, 300, 360, 450, and 480, are standard packages. Design flows greater than 480 gallons per day are considered custom and will require design assistance from Lowridge Onsite Technologies, Inc. For the standard single family residence OSCAR-XO2 package parts list see the appendix. The X02 can only be used with OSCAR coils. All tanks must be approved by Washington Department o/Health. An OSCAR-XO2 is two technologies combined together as one. The system can be designed in increments of flow up to 3500 gallons per day. The OSCAR has different sizing criteria than the X02. The X02 is designed in increments ranging from 500, 750, 1125, 2250, 3,000, to 3,500 gallons per day (see Table 1-2). The OSCAR is designed in increments of 62.5 or 125 gallons per coil per day, depending on coil model (see Tables 2 and 3). Consequently, a design for a 7 bedroom system (840 gpd) would incorporate a 1125 gallon per day X02 plus 14 OS-50 OSCAR coils (875 gpd). X02: Treatment Tank: The partition wall between the first and second compartment of the treatment tank must have a 4 inch by-pass hole or the bottom of the tee baffle located between 40% to 60% of the liquid depth. Discharge Tank: The patrician between the first and second compartment of the discharge tank must have a 4 inch by-pass hole located at least 18 inches above the floor of the tank and no more than 27 inches between the bottom of the by-pass hole and floor of the tank. Recommended hight is 18 inches, if possible. Table 1-2 680-670 330-340 880.870 330-340 80 Vm 2 1.000 5001 1.000 500 120 I/m or more l 1,5001 7501 1500 750 1801/m or more 1 I/m or re 3.000 1,5001 0,000 1.500 280 4,OD0 3,000 4,000 I .. .. : ._.._..:- i i 2,000 480 U rem or mom 4,500 ! 3,000 : 4,500 3,000 j 560 Vm or more APPROVE rip ( MAR Z 4 2025 to w MASON COUNTY ENVIRONMENTAL HEALTH \ J JBW i 8 Thermoplastic i Reinforced Thermoplastic motor bracket and discharge with built-in guide bearing.This 1/2 HP pump has a stainless steel tap bearing and motor coupling.These are assembled with our A.Y.McDonald stainless steel motors.Two wire single phase models include pump,motor,and 10' lead. This four inch submersible is supplied with grounded leads meeting the National Electrical Code(N.E.C.)specifications. The performance curve below will assist you in choosing the pump that meets your needs. I MODELS E-30 GPM _ E - 30 GPM 13 300 _ t I 1@aP 122 FT. • 53 P.S.I. 200 too 1/2 HPw459A6ES., CI ' Dose, Simplex 0 5 10 15 2D 25 30 35 _ 40 Du Ipex D_ 10 20 30 40 50 _ap___... r0 El Fourplex 0 20 40 50 80 10D fad 140 160 FLOW GPM Specifications LOT-30 1/2 Plastic i15 1 10.94 9,53 23 SUBMITTAL INFORMATION - Stainless steel pump shell and pump shaft - Powered by A.Y.McDonald submersible motors 1/2 HP. - Reinforced Thermoplastic diffusers and impellers - 11/4'FNPT Discharge - Thermoplastic intake screen and cable guard NO-LEAD:The weighted average of the wetted surface of this no-lead product contacted by consumable Water contains less than one quarterof one percent(0.25%)lead. P0,Box 1 Unsne Technologies,Inc. Toll Free: -35-362-8823 dave®Iowridgetech.rnm 00 P0.Box 1179 Fex:1-425-335-3622 oscaronsite.com Lake Stevens,WA 98258 Mw aaarrr A.y.McDonald considemthe iMarmation on this assembb dnwing conettwhen published.Item and optlonaveilabllib.lnclue 1(125 ih ti.h are#q® t Submitted by: MAR 2 4 ?d; cb MASON COUNTY ENVIRONMENTAL HEAL�- Jaw O � _ J H LL Y C� a Y ° ~ 3 c _ = O o LL J 0 O p O � i APPROVE �� MAR1y1015 I Z © MASONCOUNTYENVIRME JBWONNTA(H-(7i, Panel Wiring Diagram Model LF1 P-RF-ARA F.Mrs PPS Pl Quote#013023DC3 12WAC.10.00 N Midirld wa 1.1 ponaea Sr wNBR. ONO ................2. smL� PUMP 112 Lt ...... fu — v to 3KNAC10 CE N ... m 1.3 1.............. 1.0 Fmn Mas PpwlParM 12h%C.10.W Hz. M ' tliamnnec[ 1.5 pmdw IoGes ONO ----------------L BLOWER iB L1 ...... — .................. 18 12WAC 10 CS 1 OA A41p 1.7 t__........... BLOWER iB ............. 3B 4MAC 10 l imp BLOWER 1.10 _y..^.._ 3B 12014H to vAC 1.11 =............_: 1.12 BND __............1 .1 1.13 N TO 1.14 I.000BASE LOGO 1.15L1 • SIEMENS SED1052dFBOB BA1 �.1.n � -...i F.... y I3 1.20 k'I 1.21 q¢O to W.I. �❑q 122 1.23 PUMP SEMICONDUCTOR 01 SMC1 MOTORCON7ROLLER SIEMENS 1,24 µop � � 30.F215yt BA22 3 a ROVE 1 EDWWDOENIi' 1.26 � �3 alb MAso MAR 24 2025 O NCOUNTY ENVIRONMENTAL HEq�r. JB W 2.1 N0 22 VALVE Vt(51.32) orT s Cat RELAY 02 2 IDEC RJ3GLAt20 2.3 NIfO wwv 2y VALVE V2(93.Sd) DO [DEC ore cRz [DEC R.YI5LLA120 25 ro VALVEV3(SS) 2.8 REUY W ors a c°a IDEC RJ2sL A120 2] 28 2.5 r...L ..� EXPANSION LOGO EXPANSION DMB 210 L1 N ` SIEMENS 8EO105S1FSC09BP2 2.11 O1 ( ) IDEC HW LIGHT 2t2 R � SERIES (Q6) AUDIBLE NARM 213 p FLOYDSELL � . 9R1pB1 :•^°""'" REMOTEAWBA 2.10 .....•�••• 4 - O ® .-...-.-.... 5 (AIIW OR EOUIV. 1AVACA W) 215 t.5 25 TRANSFORMER 216 SgoN CL 24 t2w- v 12 t A 2.17 FUSEP 2A 2.t5 20mm cR" I K SOLENOID VALVE 51 219 ildt........ ..— 2<VACVALVE PROVIDED BY OTHER6 2.29 221 j mr common SOLENOID VALVE 32 ..-.-.- .........{ 2AVACVPLVE PROVIDED SMOTHERS 2.22 D'u NIC Common I SOLENOID VALVE S3 223 VALVE MVAC VAL 24VPROV EVE OTHERS 224 WC �. SOLENOID VALVE SA 2.2s :••••.-.-. .-. -•• •••r 24VACVAUS j PROVIDEDBYOTHERS 2.26 cfia r._-,o, I SOLENOID VALVE S5 2.2T ....Wc... .. ---------- 2VACVALVE PROVIDED BY OTHERS 228 1� • ER'FWOOF1F12 lb MAR [ 4 2U25 ti,,.,.Bm�2 MASON COUNTY ENVIRONMENTAL NEA�.T, Jaw 3.1 3.2 Control Panel Connections �lv�y1 ry^ry 33 3.5 Preuurt.11,.. Q�O0� ; y i St 52 53 36 55 1 3. �V 9w3q : � : Hi9,i Level 38 q�3R0 9mer/ RMUMelII OR 3] ae 4-� Q 4L Q T .;. ........ 3.10 1A 3.11 .J .1 3.12 3.13 3.14 3.15 3.15 3.17 3.18 3,19 3,20 3.21 3.22 333 3.24 3.25 325 3.2i APPROVE MARL 4 2o25 p (p MASON COUNTY ENVIRONMENTAL HEALTh �µ_ 1 , Jew Py�9N_ awcow. Septic ` leaigms OSCAR X02 Pretreatment 5IU0349 INSTALLATION&MAINTENANCE l GAUV.JOY JOHNSON . OSCAR At-Grade Drip Distribution Systems t ril- 1, Installers must attend OSCAR X02 training and be certified by Dave Lowe at Low Rld9 4-V5 Technologies(www.lowridgetech.com)prior to installing this system. 2. Installer must review OSCAR X02 installer manual prior to system installation. 3. OSCAR X02 supply kits are available through LowRidge Technologies approved suppliers only. 4. The Treatment Tank and Discharge Tank must both be 2-compartment, State approved and sized par the OSCAR X02 manual and the onsite wastewater treatment system designer. 5. OSCAR Sand media must meet or exceed ASTM C-33 standards. 6. Install drainfield level with contour of the ground. 7. Install drainfield during dry weather and soil conditions;any soil smearing must be eliminated by hand taking. 8. Tanks must have risers to the surface as required by Mason County to ensure easy access for future operation and maintenance. 9. Headworks must be in boxes accessible from the surface for future operation and maintenance. 10. Ensure any trees and shrubs are removed,grass is out short and then scarify surface of ground in drainfield area to prep for drainfield. 11. Ensure 6"minimum cover send media over the drip irrigation tubing. 12. Install audio/visual high-water level alarm. Redundant off switch not required. 13. Flow inducer tube or block are not required for the pump,it can sit on bottom of tank. 14. Install mu n line from headworks back into the tee outside the inlet of the treatment tank. 15. Encase all water lines within 10' of drainfield and under any driveway/parking areas. 16. Divert all storm water runoff and house downspouts away from on-sitc sewage system. 17. No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area. 18. Inspect floats,clean fibers,and test high water level alarm every 6-12 months as needed. 19. All materials and workmanship must meet County and State regulations. 20. Deviation from this design without prior approval from the Designer and Mason County Environmental Health Department will make this design null and void. 21. All manhole lids and access,sampling or inspection ports most have locking covers and be located at ground level. 22. All transport lines under driveways or parking areas must be encased to prevent crushing. 23. The tanks are to be protected from vehicle traffic or traffic-rated tanks may be used. 24. The drainfield is to be protected from all vehicle traffic or other damaging factors that could compact or disturb the soils. 25. The preferable cover planting for subsurface drip is turf or grass,or non-invasive groundcover plants. It is recommended to install an optional jute mat upon completion of the drainfield to prevent erosion and then seed with grass immediately. Other options include a thin layer of mineral soil low in organic content(<10%organics)and grass,a thin layer of crushed or washed rock for wind erosion protection,or a thin layer of bark or wood chips. 26. Do not cover the drainfield with organic mix(manufactured topsoil from compost)or filter fabric. 27. The homeowner should ensure no vehicle waft,roto-tilling or digging in the area of me drip field to prevent damage to the drip tubing. Also, invasive plant species should not be allowed. 28. Home/properry owner is responsible for all property lines,comers,surveys,encroachments,etc. 29. Owner Please Note: When you begin using your septic system,contact your septic installer to discuss setting up a schedule for your required Operation&Maintenance. APPROVE ((P ®"(p MAR 2 4 2Z 01 MASON COUNTVENVIRONMENTAL HFAI r, JBw