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HomeMy WebLinkAboutSWG2024-00063 - SWG Application / Design - 2/22/2024 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 SHELTON:360-427-9670,EXT 400 M .: 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: SWG2024-00063 APPLICANT J & E CAPITAL LLC Phone: Address: 1704 S 2ND ST SHELTON, WA 98584 OWNER J & E CAPITAL LLC Phone: Address: 1704 S 2ND ST SHELTON, WA 98584 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: UNKNOWN Primary Parcel Number: 320215602004 Permit Description: New 3bd OscarXO2 Permit Submitted Date: 02/22/2024 Permit Issued Date: 02/27/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $540.00 (additional fees may be required upon installation of system). Permit Expiration Date: 02/26/2027 (based on date of inspection) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Drain field installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED. FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES. For Final Inspection visit: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY DATE RECEIVED: /� , et D MASON COUNTY Y C COMMUNITY SERVICES AMOU V DO :E;\'ED3 W M Public Health(Community Health/EnvironmentaI Health; SWG `) / /w (//''l) 415 N.7.6th Street •Shelton.," orn.,"9.4L6J.ex1.4b0 2 +....4 - Off./b3 g O 475ft.6th Slreet�$helton,WA9ESd< O Z u3 71 ON-SITE SEWAGE SYSTEM APPLICATION M n AP L.CANT PHONE cn I J & E Capital LLC- Eric Smileuske (360) 463-6073 0 z MAILING ADDRESS-STREET,CITY.STATE.ZIP CODE a) co 1704 S 2nd St Shelton WA 98584 o SITE ADDRESS-STREET.CITY ZIP CODE Shelton WA 98584 I CO 4XX E Panorama DrCD NAME OF DESIGNER PHONE —1 N Arrow Septic Designs LLC (360) 898-2255 co NAME OF INSTALLER PHONE rI� N PERMIT TYPE(select one) DRINKING WATER SOURCE — ff RESIDENTIAL OSS COMMUNITY OSS F COMMERCIAL OSS ❑ PRIVATE INDIVIDUAL WELL if PRIVATE TWO-PARTY WELL Z I , TYPE OF WORK(select one) l' PUBLIC WATER SYSTEM NEW CONSTRUCTION/UPGRADES ft REPAIR!REPLACEMENT OTHER DETAILS(seleC at/that apply) 0 TABLE IX REPAIR I01 SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE03 i DESIGN FORM(REQUIRED) iiSEPTIC DESIGN(REQUIRED) BEDROOMS 1 LOT SIZE r fWAIVER(S)(IF APPLICABLE) 3 .19 Acre o o DIRECTIONS TO SITE AND SITE CONDITIONS.(ex locked gate) N I 1 N Take Highway 3. Turn right onto E Agate Rd. Turn right onto E Crestview Dr. Turn left onto E Parkway Blvd. Turn right onto E Panorama Dr. Yellow sign "<- Lot4/Lot >" will be on o I o the right at driveway. -I 0 FFB SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. Z ? O OFFICIAL USE ONLY BELOW THIS LINE l?&N i, ro�lt �- UPGRADE I FAILURE SOURCE(for reponing purposes) ❑VOLUNTARY 0 MAINTENANCE/PUMPING ❑BUILDING PERMIT 0 HOME SALE OCOMPLAINT 0 OTHER: INSPECTOR SOIL LOGS COMMENTS I COND':TIONS 'Wr1' 0 '((e;:i 5 Lit "-A-- r`\s)-r1— t < (r rr ( INL F�_ '' By 10 ii 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 FINAL APPROVAL. INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED!ISSUED BY DATE 0-N)-AA-P 47424 z ( I-2.7 (Z7\-re 2/2-1(Z`L THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 l DESIGN FORM—PAGE ONE Assessors Parcel Number: 3 2 0 2 1 — 5 6 — 0 2 0 0 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. 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".t'17" .. PARCEL IDENTIFICATION Permit Number: SWG C. 2 a1.-0C)0 _6 Designer's Name: Arrow Septic Designs, Inc -- — — -- --— _ Applicant's Name: J&E Capital,LLC Designer's Phone Number: (360)898-2255 Mailing Address: 1704 S 2nd St — Designer's Address: 171 E Vuecrest Dr Shelton, WA 98584 Union, WA 98592 City State Zip - City State Zip ti W- DESIGN PARAMETERS . . Treatment Device ❑Glendon Biofilter 0 Sand Filter l g,Mound 0 Sand Lined Drainfield 0 Recirculating Filter.Type: grAerobic Unit tv1akerModel OSCAR X02 ❑ Disinfection Unit Make/Model Other:---- Drainfield Type Gi't' Fade ❑Gravity 65 Pressure 0 Trench 0 Bed ++ t F' Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule Class Netafim .42 gph Daily Flow:Operating Capacity 270 gpd Length 25 ft Daily Flow: Design Flow 360 gpd Diameter .66 in Septic Tank Capacity(working) X02 1,000 2-comp gal Number 6 Receiving Soil Type(1-6) 4 Separation .5 ft Receiving Soil Appl. Rate 0.6 gpd/ft` Orifices Required Primary Area 600 ft2 Total Number of Orifices 50 x 6=300 Designed Primary Area 600 ft2 V Diameter emitter in Designed Reserve Area 600 ft' Spacing 6 in Trench/Bed Width 15 ft " Manifold Trench/Bed Length 40 ft Schedule/Class 40 Elevation Measurements Length 40 ft Original Drainfield Area Slope 7 % Diameter 1 in New Slope.If Altered 7 % Preferred manifold configuration used? gYes 0 No Depth of Excavation Up-slope 0 in Transport Pipe from Original Grade Down-slope 0 in Schedule/Class 40 Designed Vertical Separation 14+ in ✓4 Length 50 ft Gravelless Chambers Required? 0 Yes el No ❑Optional Diameter 1 in Pump Required? li5 Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 411 Diff.in Elevation Between Pump& Uppermost Orifice 6 f1 Dose quantity .89 gal Drainfield Squirt Height Selected Residual(head) — ft Chamber Capacity(flood) 1,000 2-comp gal Uppermost Orifice I 'Higher 0 Lower than Pump Shutoff Pump controls: Please check those required. Capacity @ Total Pressure Head 6.2 gpm EilTimer liklapse Meter 61 Event Counter Calculated Total Pressure Head 6.15 ft If Timer: Pump on 30 sec ,Pump off 3 min Comments APPROVED PER 27 21174 \ fin MASON COUNTY ENVIRONMENTAL HEALTH v RET DESIGN FORM—PAGE TWO Assessor's Parcel Number: 3 2 0 2 1 — 5 6 -- 0 2 0 0 4 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch El Test hole locations g Drainfield orientation and layout Reference depth from original grade: 10 Soil logs Eg Trench/bed dimensions and Cif Septic tank Property lines critical distances within layout l ' Drainfield cover g Existing and proposed wells D-Box/Valve box locations Reference depth from original grade within 100 ft of property lif Septic tank/pump chamber and restrictive strata: Q( Measurements to cuts, banks, and locations Gi'f Laterals, trench/bed,top and surface water and critical areas lig Observation port location bottom g Location and orientation of g Clean-out location fig Curtain drain collector curtain drain and all absorption stf Manifold placement G2( Sand augmentation components 21 Orifice placement Other cross-section detail: g Location and dimension of g Observation ports/clean-outs primary system and reserve area g Lateral placement with distance to edge of be. Alt Other Information Buildings + lif Audible/vis �• 0 . 1 referenced Yes No Direction of slope indicator g Scale of • y;ng vn on scale g 0 Design staked out g Waterlines bar ' • ,r 0 lI'Recorded Notices attached d of "A,4 0 Roads,easements.driveways, f' .•S ). 0 EI Waivers)attached parking • `�'+ ug 0 Pump curve attached B1 North arrow and scale drawing49 RI ❑ Evaluation of failure '' PAULA JOY3JOHNSON'; shown on scale bar Non-residential justification L'iC >r;�b 'i Mt + J �i ❑ Cif Waste strength ❑ l3(Flow DESIGN APPROVAL The undersigned designer must be ified by ins alley at time of installation It Yes 0 No N. t_t: ._ 2--Zc- Z%f 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 Specia ist 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: -247C7(& 7 ✓ 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: 117/2015 I • • .. V.o�:�8. �9e9Z ._ .._. :SYEEY L.-Or:; .• ___ . shore e r e sl Terf • ....,.,___.„ . • .., .otC.-� •--q--i'.a'r'E gyp/�7�7 •'.. vs .ArCN S _ 2I ' ,�. GS �L+l.L o - 6. 25 3 i - ,1' ,2 T ..H Ifw- Ys 1'E 'I ::1 « ice, \ •,. ,,',•:, �; �\ ccC. 2i, TON, R3W, W y9. \ \` 2 t d° Lf. • 26 `a. ..�. .,,, ` MASON CO. \ ASh'. • tT • f I I br ::0 // ....,,.,7,1\s' 1. : . , Irlit,,,st ... . • , q 0 41 I I I rill r„... -, 40 C 4i•-.1,. 4i...61. 4 25 r4 w• . Isiyw Y. s rs /� 25 / m / /.• -\�' C 4 1.a SCALE 1•.100 . :.,I 2 LP_'.. i APPROVALS •// ;:7.v0� a ! / ,., "�`` •!' 1? . ----0--•r`�rr L CTAMINEO ANT APPROVED 7His•S:A✓bF. �c�c77�B[.•ADi5L3 �G .,q-ci, / i �"t; ..'(�_. /` t5 •/ ! ' r, V I • ts` c�.ATrl Cto , s • 4 Q COUNTY.. ... , // fY - :1�; 4�r..,-.,.r:[: ,I Jam! E.--y ... CDHMISf10N6R7• .�-{ \ \ ;/ c. 7 �I --- ACKNOIML':DG_MENT Y i ,;, ?tt:.•;, s: ::ATE CP WMNINOTON 1 r / R. am', • EXAMINED 04 APR�0VE0 SNi S1TLDAY*Fait4.O: L;f r —r MINTY OF MASON / WAl.:IMAN•MASON CO.PL. N 4:ca:rr.;9:0s T'!S IS TO CERTIFY THAT ON TIES 11E111 / 1 \ OAy Or,/y�A.T.ISAL_, 6EFORE MT YNE JNDERS.O6GD, • A`A• A WARY PVO':C,PERSONALLY APPEARED DEDICATION .:1 AN)Nt0 wis.APPROVED TY.IS 2.:M,OFAY$.A.0...3i, , � / r'P wt4 Lc@ ,No KNOW ALL MEN BY THESE PRsSEN7.S. �' __ :SLAT WE,THE UNDERSIGNED Jocabys SirTre rest Y- cot, TOAD!NONE ER - ✓'/PCo/pc'Ofedi,A CORPORATION D5GA0I E0 AND RLIPCLTVT M`K.....E.aC _,C.ME ANDWN ET:?TINO UNDER AND 3Y LITRE OF FLANS OF OE' TO SE PRESIDENT AND SECRETARY.TREASURCR SCATS or WASM.IN6TON,DWAERS 04 It SIATPYE -IHF I KEREEY CEIErN TN y A•Al'.STATE CFI_COUNTS TAAST DESPE:T:L'ELY OF THE CCTPORAT CN CHAT EXECOTET :AHD HEREBY RATTED,DORM TOCCATA 1615 PLAYWRNO. : NECETTFORE LtV:EP A0A'NST Till PRO,ERTY DESCRaa£T INE FOREGO N6 DEDICATiCN AND A;KNOWLEOOEO:Out DEDICATE'C 7HE'Al OF'NS TWOS REVER AL NLRLON,ACCOROTNO To:'NI sO045 APS SEGCROS O.MY 'SAT Tx'SA'D DECiCATiTN WAS THEIR FREE AND ROADS SNOWS NEAAON. OSrICE,NAVE'IEEN FOLLY PAW ANC CISCA.ATOET, YOLUNTAO0 ACT AND PIED DA SAID CORP:DATION AND .; �. INCLW:N6 ..7144F TAXES. ON OATH S:ATIO THEY WERE DULY AUFNCSASt0 TC EXECUTE SAME AN°:MAT Tit SEAL WISED Si sot IN'.MiTNESS WHEREOF S 4D Coa005ACION • /� COROCA0.T[ TIM.Or SAIL CORPORATION. HAS CAUSED IT;NAME AMA<UROOAATf StAL,ATTT 6f _ �,,,..,'! ` `I0REONTO PLACED THIS CIA,r.OPY O -A D.iSj.'4 1. C".•ASASURt4 C4....WI:COUNTY 2001539 WITNESS THY NANO ANo OSPICIAL OPAL THE DAY ANT FOR IOGOby f ShareGr f!IPTCOf//aFGJ ' FILED F R REGONO•:THE MOM Cr YG 0 i.LG YEAR F•AS-AROvE WRIT[N ^77, - - g N.Pli q iit neac- • -e ..lfJ 4 . AND AECOr TA0 FN VOLUM£••„�-Cr PLATS.FAOfs�^. '5'3 .� /'/ /- ►AE}10KNT RECORDS Or MASON Co..WAIN. NOTARY PUBLIC tlfyro FORME SOAT°•EF WASP:NOTCN t — �, f-G4a`Q,F� �• s - A�O:TCD M\:ASCU C.C.. RESICIN6 AT 1-A'C 6 MA SECRETARY 3A .SOFAS,. .... APPROVED FEB 2 7 2024 MASON COUNTY ENVIRONMENTAL HEALTH otter RET (.9 0 ' W C -F-Q n t>ca\V"\--,41 t_``�v� } Yd G i� '1'vocimmiamm\\i►`►\&.4'�1+1`t om.41 Y .0 IP' \ _„.-IN.4`ti, kAr*V 3` 2In ,Q, . , 4, SlN , I� 4PAULA5J1OYJOHNSON W� pnfaUred \ ... LtCS� rri SIGNti"' i 11.4 0rne \ I, vk\KYR- '''' 0 'C) 1-0-C i \ \ wikwti 0 , .Q Y C.�L- d WI of''`. \! -- a,— y " - I �aa� t PPROV� ►� P .' , ; ,�•N � FEB 27 2024 \P ,L ---------\ .� MASON COUNTY ENV1RONMENTAL , •LTH l n ¢4- \\\:\ \-----A—tc,,i. t��5� . O Control Panel with Audio-Visuat'Affitt4fZ .L�a ' O p a " \ V i h n Cleanout • \__...._______::....____ ��3D S \/ i,000 Gallon Sepc/Aera ion Tank ti 2-Compartment with air diffuser Ac x`5 4 J r0. O '-,000 Gallon Clarifier/Pump Tank n 0` l 2-Compartment ® 0 SG� � `f j 3 Headworks ow' It 1 1 !o 06 OSCAR X02 Mound DrairSeid j'A'iin SLQP . I ` 1 1a , '� FA . fl or.4^'SA 112L SC>`1LE"•� = �0 j . - t EST uoL5 t r d o io �0 36 �o ht. t. s S Lko H2O ?Lo-I PLpsw LAtt; ;g'' 5 L -� \8"— -A' & GPP1� L L�--C �cN -k- i,oaw, 2© Farce- 4-3z1Ca1'5L-02Ao2T 3.. \A'�� Lr i i8�S o S`lt 4 — E ? NvRAMA DR._ O c, 20. 3 OSCAR-X02 at-grade drip design calculations Friction Loss Calculations: F = L(Q/K)'85 F=friction loss through pipe in feet of head L= length of supply line in feet Q= Flush GPM K=47.8 (1" sch 40 PVC pipe) (Table 2) Hydraulic Layout *OS-50 coils* Design Flow Total Coils #of lats Coils per lat Dose GPM Flush GPM Excess TDH 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 arranged in a single line F= 50 (6.2/47.8)1.85 APPROVED F= 1.15 FEB 2 7 2024 MASON COUNTY ENVIRONMENTAL HEALTH Total Design GPM = Flush GPM =6.2 (from chart) RET Total Head = Friction Loss+ Elevation from Pump Tank to OSCAR Coil Drainfield Total Head = 1.15 +5= 6.15 (6.15 < 50' excess TDH—OK) Factory Timer Settings: 1,440 minutes per day/411 doses per day=3.5 min per dose cycle (incl. on & off) il From Factory: 30 seconds On & 3 minutes Of 414. f 4, /-.-$F { , I WA gi,,...X,iv t). t.:'N'i°4: ...1;°\?Nt _.%� � JL y"r J sinc:+4s r ' PAULA JOY JOHNSON 4 66-t1 OSCAR at-grade drip drainfield design calculations Basal Area Calculations: Base Design Criteria: 360 gpd design flow, soil type 4 (0.6 gpd/ft2), sloped site (7% slope) Basal area required = daily design flow_ soil loading rate 360 gpd-0.6 gpd/ft2 = 600 sq.ft. Coil length = 6 coils @ 5' diameter (6 x 5' = 30') with 18" coil spacing 5 x 1.5 = 7.5' =37.5' 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 = 37.5' + 1' + 1' = 39.5' ...use 40' Basal area width = required basal area_ minimum basal length = 600 sq. ft.-40' = 15' Basal area dimensions=40' x 15' (600.5 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-X02. Timer settings for the OSCAR-X02 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. PPR Each OSCAR-X02 unit will include: O v D Hti • LF1P-RF-ARA control panel FEB 2 7 2024 �� • LOT-30, 1/2 hp, 120 volt pump MASON COUNTY E�,�RONM ': . • Hi-Blow Aerator, HB-80 (80 liter/minute) RET ENTAI • i «�s ^j��. • Hi-Blow diffusers • OS-50 or 0S-100 Coils RET • PVC fittings and drip tubing adapters 5,0,,49tr '-Tct PAULA JOY JOHNSON • •l • HWN-.7-RF automatic headworks � • Solid 1/2 inches poly tubing for connections EXPIRES-0 /1 • 2 float switches Headworks: HWN-.7-RF • 3/ inches Arkal disc filter, mesh, 130 micron • Y. 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 sub-surface 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 drainfield with: • Organic mix (manufactured top soil from compost) • Filter fabric I 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 APPROVED FEB 2 7 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET I f f C Jra- R co d N � O 6 111 O F V W z S , V g _.': • MOM -iN \ L I O • \ M td N -- r i \ Nf [ G I If r I- • •I— \----=J g: Z I[ o u j . 0 I. '- ,- ''. .. ... , 11f, O w L c, L_ .:r_i, • 'Os .. . Q i < N i • N . I q Z _--1 o .:r:�„_ . II . 8 W • I :. r 0Ir [, 11 HICIM 1VSd9 APPROVED 1„ F E B 27 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET i M O N N N I- O Z E W Cu yVi G u 5. :-1 2.4 ..L.--- _-'-.t&may&'3..:- 1 , 1 ww.► jG cu c �?, i,.. Uto =��..a g _ 1. ..r N s b un, = i u6. = " ir ;i 11 £ co ''H io E a �' 0 1 itf klill 1 C,, cn it. Wit, x,, ?_ o:.._r____... .. x••.s, = L3 rll 1 N i O 4 X •;tsi�S�G n�iZi nb?:=5�by; i. `— .rz: f.s.f: Y:KY:KKi�y \\ N j P O O b 1i r� Pi 1. I _ X J P0 .Vjp�%J C.eu-a4?Y .L. .1 T.s',t ' • -' - W-- C•TJi.i vMC�U•�:G•:Y•�•C• Z V ,iy 3 1I :..•. 0 F- j .,-�� 1 !..YA N C U u j I r '' Q U --- -! N IV - ?..,.:4 r•-1 i. ' :j [. i cn c c_ O W Li.i APPROVED zf. 0 c. FEB 2 7 2024 o Z 32 3 MASON COUNTY ENVIRONMENTAL HEALTH o a RET X02 Tanks 1 it 2/3 tt3 . l �� ( :,i: , - I•_..t a. I• ) . LL._ . '—' / �'1 1000 Canon 1000 GaIBan bil mil— 2/3 i #t• 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 CBODS and 5 mg/I TSS. Effluent is dosed through a 120 mesh disc filter to OSCAR coils, 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/100 ml of effluent, meeting Treatment Level A. The X02 tanks can only be used with OSCAR coils. APPROVED FEB 2 7 2024 MASON COUNTY ENVIRONMENTAL HEALT1' RET Design: The single family residence packages are designated as: OSX02-240, 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-X02 package parts list see the appendix. The X02 can only be used with OSCAR coils. All tanks must be approved by Washington Department of Health. An OSCAR-X02 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 0S-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 = T ...., 500 gpd 660-670 330-340 i 660-670 330-340 80 Vm 750 gpd 1,000 500 j 1,0001 500 120 Vm or more F 1125 gpd 1,500 750 I 15001 750 180 1/m or more 7250 glad 3,000 ' 1,500 ' 3,000 ' 1,600 360 I/m or more 3,000 glad 4,000 ' 3,0001 4,000 2,000 480 Vm or more 3,500 gpd 4,500 3,000 ; 4,500 I 3,000 1 560 Vm or more APPROVED FEB 27 2024 MASON COUNTY ENVIRONMENTAL HEALTH te)cSit& RET SUBMITTAL DATA SHEET Thermoplastic Reinforced Thermoplastic motor bracket and discharge with built-in guide bearing.This 1/2 HP pump has a stainless steel top 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. !Iiii! 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. a MODELS E-30GPM APPROVED FEB 2 7 2024 00 E - 30 GPM MASON COUNTY ENVIRONMENTAL HEALTH 8 300 • I i SHUTOFF HEAD ; 11 '— 1/2 HP 122 FT. • 53 P.S.I. W � _ •, — 200 d i 1 S Ftush._..LiJ i_. 11 c leo —1/2HP•4s9AtES . .. - a , I_ Dose — ; Simplex 0 5 10 15 20 25 30 35 40 0yP_lex___._0__ 10 20 3Q.......__.... 40 _ 50 ..._ __.. 60. 70 80 Fourplex 0 20 40 60 80 100 120 140 160 FLOW GPM Specifications Model HP Material Volts Phase A B Wt. LOT-30 , 1/2 , Plastic 115 1 10.94 9.53 23 EST.Uss DortaId SUBMITTAL INFORMATION J - Stainless steel pump shell and pump shaft - Powered by A.Y.McDonald submersible motors 1/2 HP. - Reinforced Thermoplastic diffusers and impellers - 1 1/4' 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 quarter of one percent(0.25%)lead. Lowridge Onsite Technologies,Inc. Toll Free: 1-877-476-8823 dave@lowridgetech.com P.O.Box 1179 Fax: 1 425 335 3622 oscaronsite.com Lake Stevens,WA 98258 A.Y.McDonald considers the information on this assembly drawing correct when published.Item and option availability.including specifications,are subject to change without notice. Submitted by: . 1/2022 It l d �O \C) ilIMIT J , , -----7i. :.6 - z 0 j 3 O LL Ago !c• s �` `� � . 0 } Z T T q�10 . tit 4D-' • _. i .__,u._ 1. 40.-____/ L204.1) LEQ______ ,, 0 1 'rod %...._._' ce \o\ / APPROVED FEB 2 7 2024 MASON COUNTY ENViRONYEIT.AL HEALTH RET Panel Wiring Diagram — ire Model LF1 P-RF-ARA .... =F Feb ry Wire = wiree From Main Power Panel Quote#013023DC3 120VAC,10.60 Hz. Main disconnect 1.1 provided by others. GND 1 SMC1 PUMP 1.2 L1 ® ; IC 240VAC 10 N CO El 20A El ....CI3/4Hp 1.3 = • 1.4 From Main Power Panel 120VAC.10,60 Hz. Main disconnect provided by others. 1.5 GND 1 1.6 L1 '!� I23 co BLOWER t 120VAC 10 N 0 CB 10A ® .-` 1l4Hp 1.7 BLOWER 1.8 �••• - 120VAC 10 • 1/4Hp 1.9 1.10 ..... BLOWER 120VAC 10 1/4Hp 1.11 1.12 GND 1 LI m 1.13 N CI 1.14 CONTROLS __ CB 10A LOGO BASE 1.15 m © LOGO SIEMENS ... `� 6E0 1052-1 F608-0BAt 1.16 High Level ! Alarm 1 0 --.. .•- © ® Ea L 1.17 Timed Rinzdant Off i 0 .10 " 0 al 1.18 APPROVED 1.19 A 1.20 n (E•---© ® FEB 2 7 2024 ,y MASON COUNTY ENVIRONMENTAL H LIT 1.21 Push to Sience 0 RET 1.22 1.23D PUMP 1 SEMICONDUCTOR 01�: OFF St .. MOTOR CONTROLLER 1.24 I SIEMENS AUTO 3RF2150 1 BA22 1.25 1.26 EDWWD.OEM•121 Rev.1.0 it 02/09/2023 Page 1 of 3 2.1 2.2 • D VALVE V1(S1.S2) Q2 OFF $2 ®� • IDEC RELAY 2 g • I A�o RJ2S-CL-A120 24 • HAND• VALVE V2(S3.S4) Q3 OFF S3 0 A2 f RELAY IDEC 2.5 • I Io RJ2S-CL-A120 HAND 2.6 • • VALVE LVY V3(S5) Q4 OFF sa 0 Az • IDEC 2.7 RJ2S-CL-A120 AUTO 2.8 2.9 LOGO EXPANSION LOGO EXPANSION DM8 2.10 • m © 1 SIEMENS 6ED 1055-1 FB00-0BA2 211 Q1 ALARM LIGHT 2.12 ' .�� I—.�� A" Q ., IDEC Q2 HW SERIES (�) AUDIBLE ALARM 2.13 • %�, • FLOYD BELL + SP-1081 (Remote Mar REMOTE ALARM 2.14 0---' Q ® 0 (AHW OR EQUIV. ugnt Awn 120 VAC ALARM) 2.15 1,52,E TRANSFORMER 2.16 Signal CL2-40-24 120V 24V 7 12 40VA 2.17 FUSE — _ 2A ill 218 20mm— CR1 219 114 1 - N/C 1•) Common LT SOLENOID VALVE Si APPROVE C� I I W 24VAC VALVE PROVIDED BY OTHERS 2.20 VIM I 2.21 FEB 27 2024 N/C 1in1 Common SOLENOID VALVE S2 MASON COUNTY ENVIRONMENTAL HEALTH 1.1 t 24VAC VALVE PROVIDED BY OTHERS 2.22 RET 111111i11 2.23 N/C 1�1 Common SOLENOID VALVE S3 14 -� 1.1 + 24VAC VALVE _ PROVIDED BY OTHERS 224 1111/111 2.25 N/C 1•1 Common SOLENOID VALVE S4 In -♦ 24VAC VALVE PROVIDED BY OTHERS 2.26 1111111i11 2 CR3 27 114 0 N/C in 1 Common SOLENOID VALVE S5 rl I III I 24VAC VALVE PROVIDED BY OTHERS 2.28 1111111 EDVW4WOEM-121 Roy.1.0 m 02/09/2023 ^ � Page 2 of 3 3.1 • 3.2 Control Panel Connections 3.3 l u l Y Y Y Y 1:3 V1 V2 rV3, Y``��++ Y Y Y Y 1 , t titer 3.4 L-11—i4:1 3.5 r Pressure C) 0C)00 Switch 4 ♦ High Level 3.6 Alarm Timed Redundant Off 3.7 3.8 0 T LB NB T +- 3.9 1„ • 3.10 4111) 3.11 j Discharge 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 APPROVED FEB272014 3.21 MASON COUNTY ENVIRONMENTAL HEALTH 3.22 RE 3.23 3.24 3.25 3.26 3.27 EDYV-WPOE1.121 1 �,�pD� Rev.1.0 43 02/09/2023 ( ✓ a ( 1 Page 3 of 3 • r ORIGINAUFlNSiD GIRADE 0 Jc FROy uAhou � • :IT ropommy a+uwnaa o O is-MNMLIM DRAIN WILYN 0 0 O e e 0 0 FILTER FABRIC OPTIONAL 0 0 0 CN SIDES OF GRAVEL b ; ZOMLPLASTIC SHEETING G+►`�i { 7-eft(' / }°D Q u TIONAL ON DONT'HU.i b11;4' N (C; O SIDE OF GRAVEL t p GRAVEL' GRAVEL 18-2r OO n low 7/8 GRAVEL MNIM�t ABWE C • DRAINROCK RESTRICTIVE LAYER 00 PEA GRAVEL ETC. u 0 Oc(j)r. _; L.)0 p } O •_ j . 61rINTO 4'MINIM�RA D �si4 s 0 j�RESTRICIIVE LAYER =CO IR.GATED PIPE 4 PIPE IN BOTTOM OF TRENCH I • I I I APPROVED FEB 27 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET ti aViatu. Septic l)e tgno . OSCAR X02 Pretreatment �� PAULAs,003as JCY JONNSON ' IN IN STALLATION & MATENANCE utr.gs tint i ������ /sue OSCAR At-Grade Drip Distribution Systems pcP„��Uj,�_� 1. Installers must attend OSCAR X02 training and be certified by Dave Lowe at Low Ridge 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 per 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 raking. 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 cut short and then scarify surface of ground in drainfield area to prep for drainfield. 11. Ensure 6"minimum cover sand 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 return 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-site 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 filters, 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 must 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 traffic,roto-tilling or digging in the area of the drip field to prevent damage to the drip tubing. Also, invasive plant species should not be allowed. 28. Home/property owner is responsible for all property lines, corners, 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. APPROVED F E B 27 2024 MASON COUNTY ENVIRONMENTAL HEALTH `-101)--F� RET