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HomeMy WebLinkAboutSWG2023-00208 - SWG Application / Design - 5/26/2023 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 c4-r:j SHELTON:360-427-9670,EXT 400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA: 360482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00208 APPLICANT Tami Hendrickson Phone: Address: 120 Dorsey St CINCINNATI, OH 45202 PAULA JOHNSON -Arrow Septic SEPTIC DESIGNER Designs Inc. Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER THAD BAMFORD- Bamford Septic Phone: 360-790-2364 Repair Address: 301 WALLACE KNEELAND BLVD STE 224-332 SHELTON, WA 98584 Site Address: 3971 E STATE ROUTE 106 Primary Parcel Number: 321061200020 Permit Description: Table 9 repair 2bd OscarXO2 Permit Submitted Date: 05/26/2023 Permit Issued Date: 06/05/2023 Issued By: Rhonda Thompson Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system). Permit Expiration Date: 06/01/2024 (based on date of inspection) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Drainfield installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED. FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES. For Final Inspection visit: masoncountywa.gov/health/environmentallonsiteloss-inspection-request.php or call: 360-427-9670, extension 400. lik - OFFICIAL USE ONLY MASON COUNTY �A t �� ' �� to D COMMUNITY SERVICES A1" v m Public Health iCommunity Health/Environmental Health)40 C O 360•li7S6:0.cx:400 of,i6G'.%S+:o7.rxn.5di SWG �r♦�� � � 415 Y.EN Strut SMehon,WA 9B5& V\�(/ VV73 Z di ON-SITE SEWAGE SYSTEM APPLICATION m n APPLICANT ti- m r- Tami Hendrickson I Len Williams, Architect (360)426-0511 z MAILING ADDRESS-STREET.CITY STATE.ZIP CODE E 120 Dorsey Street Cincinnati, OH 45202 co SITE ADDRESS-STREET.CITY.ZIP CODE 3971 E State Route 106 Union, WA 98592 I w NAME OF DESIGNER PI-OIL` I N Arrow Septic Designs, Inc (360) 898-2255 NAME OF INSTALLER PHONE Cl I -1 Bamford Septic Repair (360) 790-2364 <_ 0 I o PERMITRM; TYPE(select one) DRINKING WATER SOURCE 0 �p.i RESIDENTIAL OSS 1.11COMMUNITY OSS ECOMMERCIAL OSS is PRIVATE INDIVIDUAL WELL 6 PRIVATE TWO-PARTY WELL 2 10, TYPE OF WORK(select onel � Na,!PUBLIC WATER SYSTEM , E NEW CONSTRUCTION i UPGRADES tYL;�''REPAIR(REPLACEMENT OTHER DETAILS(select all That aA?!YI TABLE IX REPAIR I SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE or I N NE Ln DESIGN FORM(REQUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE EWAIVER(S)(IF APPLICABLE) 2 BR .10 acres 0 o DIRECTIONS TO SITE AND SITE CONDITIONS.(ex looked gate) Take N US Highway 101 (US-101 N) toward Port Angeles. Turn right onto E Purdy Cutoff I o Rd. Turn right onto E WA-106 (WA-106). Go for 2.3 mi. Yellow house on (L) water side with o lc) white mailbox. -4 IN SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I o OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAILURE SOURCE(tor reporting purposesi 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT ['HOME SALE ['COMPLAINT 0 OTHER: INSPECTOR SOIL LOGS 1 COMMENTS!CONDITIONS MT [ITE lti MAY )6 2023 � 2- 0 '3 6 5 4 Xitge. 4-0 tj di---tiwt t)-f-- __Y_� had per, Y W i- I�% __0_,4^' RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: r RECUIRED FOR FINAL APPROVAL. V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE 49A9M/11 (IIIz'S 6I l iz_td CiClz, S THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 4 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 0 6 — 1 2 — 0 0 0 2 0 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 m be scanned and available for public view on the Mason County Web site.Maximum paper size: 11"_y/7" . _ {:::, RCFJ EN F11CA. N ,:: ''y , , T Permit Number: SWG2.023- 002O8 Designer's Name: Arrow Septic Designs, Inc Applicant's Name: Tami Hendrickson Designer's Phone Number: (360)898-2255 Mailing Address: 120 Dorsey Street Designer's-Address: 171 E Vuecrest Dr Cincinnati, OH 45202 Union, WA 98592 Ci State Zip City State Zip . . . 4 ... E'IfERS w Treatment Device ❑Glendon Biofilter 0 Sand Filter ❑Mound 0 Sand Lined Drainfield ❑ Recirculating Filter.Type: lirAerobic Unit Make/Model OSCAR X02 0 Disinti:ction Unit Make/Model Other: Drainfield Type ❑Gravity Pressure 0 Trench 0 Bed EifSub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2 Schedule/Class 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) X02- 1,000 gal Number 5 Receiving Soil Type(1-6) 3 Separation .5 ft Receiving Soil Appl. Rate 0.8 gpd/ft2 Orifices Required Primary Area 300 ft2 Total Number of Orifices 50 x 5=250 Designed Primary Area 300 ft2 Diameter emitter in Designed Reserve Area 300 ft2 Spacing 6 in Trench/Bed Width 10 ft Manifold Trench/Bed Length 30 ft Schedule/Class 40 Elevation Measurements Length 30 ft Original Drainfield Area Slope 0 % Diameter 1 in New Slope.If Altered 0 % Preferred manifold configuration used'? fiiYes 0 No Depth of Excavation Up-slope 24 in Transport Pipe from Original Grade Down-slope 24 in Schedule/Class 40 Designed Vertical Separation 12+ in Length 140 ft Gravelless Chambers Required? 0 Yes It No 0 Optional Diameter 1 in Pump Required? le Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 411 Diff.in Elevation Between Pump& Uppermost Orifice 5 ft Dose quantity .59 gal Drainfield Squirt Height/Selected Residual(head) — ft Chamber Capacity(flood) 2-comp-1,000 min gal Uppermost Orifice 0 Higher Si Lower than Pump Shutoff Pump controls: Please check those required. Capacity @ Total Pressure Head 7.8 gpm RITimer l 'Elapse Meter lirEvent Counter Calculated Total Pressure Head 9.9 ft If Timer: Pump on 30 sec ,Pump off 3 min Comments Gtstl-1 DESIGN FORM—PAGE TWO Assessor's Parcel Number: 3 2 1 0 6 — 1 2 -- 0 0 0 2 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Vi Test hole locations Drainfield orientation and layout Reference depth from original grade: O Soil logs g Trench/bed dimensions and g Septic tank 0 Property lines critical distances within layout Drainfield cover ❑ Existing and proposed wells D-Box/Valve box locations Reference depth from original grade within 100 ft of property 0 Septic tank/pump chamber and restrictive strata: Measurements to cuts.banks.and locations 64 Laterals,trench/bed,top and surface water and critical areas 0 Observation port location bottom ❑ Location and orientation of 0 Clean-out location 0 Curtain drain collector curtain drain and all absorption 0 Manifold placement [if Sand augmentation components 0 Orifice placement Other cross-section detail: O Location and dimension of EitiLateral placement with distance ' Observation ports/clean-outs primary system and reserve area to edge of bed g Other Information 0 Buildings 10 Audible/visual al ,"t referenced Yes No Direction of slope indicator I 0 Scale of drawl 4 on scale d 0 Design staked out ❑ Waterlines bar ,- • • /t ❑ RI Recorded Notices attached Roads,easements.driveways, ❑ 131 Waiver(s)attached parking •°�•,� ? 1 [ 0 Pump curve attached , � Gia' ❑ Evaluation of failure 0 North arrow and scale drawing shown on scale bar `.�'`� 5100349 Non-residential justification '-0� PAULA JOY JOHNSON• ' 0 l 'Waste strength Ur�C E+,SiGkCIY�' ❑ l 'Flow EXPIRFC .• i�` DESIGN APPROVAL The undersigned designer must ben "fled b installer at time of installation 0 Yes 0 No S-2S-23 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: L (S7z. 3 Environmental Health S cialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Mason County Public Health. I ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: b ✓ Drainfield site conditions have not been altered to adversely affect conditions of design approval. Please Note: The system must be installed by a certified installer, unless prior authorization is obtained from Mason County Public Health. An Installation Fee is required. This form may be scanned and available for public view on the Mason County Web site. Updated Date: 12:7/2015 Arrow Septic Designs 171 E. Vuecrest Dr. Union, WA 98592 May 20,2023 Mason County Department of Health Services 415N6thSt Shelton, WA 98584 RE: Tami Hendrickson Property(Parcel#32106-12-00020) Septic Replacement/Upgrade Dear Inspector: Attached is a replacement/upgrade septic design for a property located at 3971 E State Rte 106,Union,WA 98592. There is an existing 2-bedroom home built in 1960 and remodeled in 1999. The house has an existing gravity septic system installed in 1960 and upgraded in 1976. The home is about to be remodeled, and square footage will be added to the living space upstairs on the second floor,but the architect is not planning to expand the existing footprint. The house will still be a 2-bedroom with no increase to anticipated flows. At service visits in February-2023 it was found that the drainfield was not taking water the way it should,the old drainfield is concrete tile pipe in disrepair. Because of the septic system's age and condition, a full upgrade is needed. The existing tank is to be decommissioned or removed and the old drainfield is to be abandoned. The proposed 2-bedroom replacement system will be an OSCAR X02 and will include a new 1,000-gallon 2-compartment treatment tank, followed by a 1,000-gallon minimum 2-compartment discharge tank. The proposed replacement drainfield is 300 s.f. of OSCAR at-grade drip drainfield, sized using an application rate of 0.8 in a Type 3 gravelly loamy sand soil. The OSCAR mound is to be dug into the ground and installed flush with the original grade. This will protect it from foot traffic and erosion as it is right next to the existing bulkhead. To be conservative,we are proposing(5)OS-50 coils in the drainfield at 50 gpd and not using the full 62.5 gpd allowed with the OSCAR XO2 system. There will also be a new control panel with a timer, elapse meter and event counter to facilitate future operation and maintenance. This system meets Table IX repair standards with the new proposed drainfield being less than 25' to the bulkhead in Type 3 soil,treatment level A without disinfection, and over 24"vertical separation. We have also designated a reserve drainfield area. The property is on a water system and there are no wells nearby. The property owner's contact information is as follows: APPROVED Tami Hendrickson 120 Dorsey Street J U N 05 2023 Cincinnati,OH 45202 M.ASCN COUNTY ENY1RONMENTAL HEALTH (312)203-4225 RET If you need further information,please contact my office at(360) 898-2255. Sincerely r! ense.'=-F; i e' J ewater Treatment System Designer 51G0349 '� YQ PAULA JOY JOHNSON . \ L'tCr./48tt5"O.8SiGNI=fi." TOPOGRAPHIC SURVEY . AIM"Y.rr•ri71 d CO I,1...rr i.. ._„. , EPEE Op:44,,,, 01 itl-WOOSUP MO 02000411 OO•Oree ,,,,,14..v* 2-4...4.'..._.+4 l•ect. Spre. e • /ORM er•Mt,"-&-17--1.X2: 4 gs.uo,g,CORPAII•.”.4.•',NM• • FOR ., te I.ERLEP PIPE AV 004,41-12 SP,. ! 4-10 11. TAW HENDRICKSON 4... •<:;. SWAM 100-il!s•Ots ! CIZA11 E.I'NOM , ... PIPS rent Wan MAC ‘ "r IX 100,0 OP SIGRES • NW 1/4. NE 1,4 (GOV'T LOT J) •, Cr.r.,hot.. ..... SECTION 6. TOWNSHIP 21 NORTH, RANCE 3 WEST, WM -, • , PARCEL NO. 32108-12-00020 ; • i SITE ADDRS:3971 E STATE ROUTE 106 ,„ UNION. 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OP I 1 • ..- —* --- — . - -- --...- Plot Plan11 Q= Tes+ Hole . oc ZS -o t-1e h d ci C S o h #1 N 0-24`'a�,w�cA -cis `tee Tarn. �� 64-- 6-12- 00024 t-s c� '�^" Marc 3zia 12 zo; `G ,�Z,s5sc ,-.1. —rer..4. 3ot7► - Sta-le Rovtc (06 c0 -vb ' 5L.Z. Scale: I "= zo' 1 1 s 0 to 20 30 4° 62.0 Boat rc,rnpir — G CO c or c re-!t ad MN I rib Cr Deck ,boo \ N �LarQ � Ex i S ti h F- d �. rr k Z e, o ,a ► O 0 NOW(' ! c, Doc II © t`' • �- N v rz#z 7IV, 1 ill ko ° r 0 7,19 , F d co IJ10 in '6-7 .r ..lt i-c 1iui., M ll��rllllllll �x rs$; y,at 0 L =� (Tar43e . i Na 0 BIM effli APPROVED e-` OControl Panel with Audio-Visual Alarm J U N 0 5 20234: ) .• . 2 Cleanout MASON COUNTY P,`vi,RONMENTAL HEALTH t:. ~"'h' .. "' 1,000 Gallon Septic/Aeration Tank t 2_Compartment with air diffuser RET , '-,O•`-0) A O4 1,000 Gallon Clarifier/Pump Tank r' , ' 2-Compartment �'. 51003,19 ,'':o-' PAULA JOY JOHNSON .S O Headworks LIMIS� D'ESiGNEft" jam ' 0 OSCAR X02 Mound Drainfield • OSCAR-X02 at-grade drip design calculations Friction Loss Calculations: F= L(Q/K)1.85 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 = 140 (7.8/47.8)1.85 APPROVED F =4.9 JUN 05 2023 MASON COUNTY ENVIRONMENTAL HEALTH Total Design GPM = Flush GPM =7.8(from chart) RET Total Head = Friction Loss+ Elevation from Pump Tank to OSCAR Coil Drainfield Total Head=4.9+5 =9.9 (9.9< 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) From Factory: 30 seconds On &3 minutes Off {, Y .• • Sri. 5100349 . � .i--# PAULA JOY JOHNSON 77. , m 'D SI•GHl'ft5 Jo 1 OSCAR at-grade drip drainfield design calculations Basal Area Calculations: Base Design Criteria: 240 gpd design flow, soil type 3 (0.8 gpd/ft2),flat site (<5%slope) Basal area required =daily design flow-soil loading rate 240 gpd_0.8 gpd/ft2=300 sq. ft. Coil length=5 coils @ 5' diameter(5 x 5' = 25')with 6" coil spacing 4 x 6" =2' =27' 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 = 27' + 1'+ 1' = 29' ...use 30' Basal area width= required basal area_ minimum basal length= 300 sq. ft._ 30' = 10' Basal area dimensions=30'x 10' (300 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. Each OSCAR-X02 unit will include: A P iP R o V E U • LF1P-RF-ARA control panel JUN 0 5 2023 • LOT-30, 1/2 hp, 120 volt pump MASON COUNTY ENVIRONMENTAL �. . • • Hi-Blow Aerator, HB-80 (80 liter/minute) IC�' R .� ,�N RET � Vc.b. • Hi-Blow diffusers • OS-50 or OS-100 Coils and • PVC fittin s driptubingadapters \ 54caas .;�14' g PAULA JOY JOHNSON . � • HWN-.7-RF automatic headworks ';l'1C�iV`Sl= dSIGN�fi • Solid 1/2 inches poly tubing for connections EXPIRES • 2 float switches 41 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 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 OSCAR authorized dealer supply kit contact info: • H.D. Fowler, contact Jacob Gober or Dennis Groff, phone: (360) 459-7300 • Ferguson Waterworks (Silverdale) contact Zach or Daryl 360-697-1510. • Iconix Waterworks, (Tumwater)office (360) 539-7518 APPROVED JUN 05 2023 MASON COUNT`(ENVIRONMENTAL HEALTH RET 5 I a I g g IX . _ i I Ii a a V r 7- Q Q h Z �� 0 M i m X MEW N 0 .1::::1.7.,.-:.::::::".: • :::::.•:::.:.:::::.:::::.::.:::!.. :::.::•71•1::: IC"o•••:!:•'•••':: t7 h':; I ti eiN jr.,JI 0 i • a�M; e• APPR4 ED • JUN 0 5 20?3 MASON COUNTY ENV1RON! ENTAL HEALTH RET M N O N N N N cfl O Z z W W Q < i— 3 'w^ N CI N < U 1 'N�j Cu,Ste:• I P .. •. .• r.... .iva...6..1=iez;---- --•",-- ;.--.A •A i..1 •. ''''i 7.4v,J.._ _nvastimo_,,,_-., Iv R-! iI . I Ng Ii • c ' S-h. pI' 1 • C Lts,,_ , ,-,,,, PI o_ 1 r t.: -tg •ate H 0cn - „'I�i ....e.. �.�D:s I :•:Y.-�.. :`.'S..Y�.',•.�... .i.7t d.rR 4 cn y a I� : . .iI .I I E c a • °• p•. r'• •P Z n cea 01. I • D 1 .: . . : c ! 1 .�F .____„• • -. : • i I i j ram' '--'' 6 Ji --7'''' " rs N G I.-. `I D ,- 1 ;).: , m i, �. c! W S o W W APPROVED z 0 co e Z MASON COUNTY JUN ENVIRONMENTAL052023 HEALTH o 62 RET X02 Tanks II mil "MEI , � 1,‘--(,---i 'I.� ems.•-� .�; ----• '. Iii. • E i i 100001Mon la00 Gallon sC.. ;ile 1r31 ■ll� 111. _ • .. i '. ;9; . j Ili` • Treatment tank Discharge tank Introduction: The OSCAR-XO2 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 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 JUN 0 5 2023 MASON COUNTY ENVIRONMENTAL HEALTH RET Design: The single family residence packages are designated as: 0SX02-240, 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 i 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 . a 14 660-670 330-340 660-670 330-340 180 Vm i' 1,000 500 1 1,000 500 i 120 Vm or more 1,500 ; 7501 1500 ' 7501180 Vm or more 3.000 1,500 . 3,000 1,500 ! 360 Vm or more ,'`�--gy 4,000 3,000 4,000 2,000 j 480 Vm or more -- 4,500 3,000 560 Vm or more 4,500 ; 3,000 APPROVED JUN 0 5 2023 MASON COUNTY EN V1RON VENTAL HEALTH eel RET SUBMITTAL DATA SHEET i 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. , This four inch submersible is supplied with grounded leads meeting the National Electrical Code(N.E.C.)specifications. A The performance curve below will assist you in choosing the pump that meets your needs. APPROVED MODELS I E-30 GPM JUN 0 5 2023 MASON COUNTY ENVIRONMENTAL HEALTH E - 30 GPM RET B 300 t , SHUTOFF HEAD -i. -; J } ' 1.. T .1 l 1/2HP 122FT. • 53P.S.I- 200 ? r 7 r c —, t ,— 1 ....i. { r Flush 4 : - ._,t.._:-,-} .�_,.1 _..-y_- -r--h too 1/2HP•— — 4 S4AGESt. . r I_ ,Dose Simplex 0 5 10 15 20..__............._25 30 ,.... ....35_ 40. Du11ex_ 0 10 20 30 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 : 2 Plas`!r. 11E. _ __.. 35.' 23 -` sDonald SUBMITTAL INFORMATION - 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. Toil Free: 1-877-476-8823 dave@lcwridgetech.com P.O.Box 1179 Fax: 1-425-335-3622 oscaronsite.com Lake Stevens,WA 98258 kY.McDonald considers the information on this assembly dra.ing correct when published.Item and option availability.including specifications,are subject to change without notice. Submitted by: 1/ o 0 cc 0 O -Er I--- —TOILn y� _.CI_ 0 Te;1I ofl ,5 r;.... 2 . to - i 0) Z a? 2 j y I O lial Iul (4g* 'V l V IIIIL MIL_ J o � ce h 1...,_ oN ,-- APPROVED JUN052023 MASON COUNTY ENVIRONMENTAL HEALTH RET ► 6 Panel Wiring Diagram _ =Factory Aire I Model LF 1 P-RF-ARA I.... .Feb Wire Quote#013023DC3 From Main Power Panel 120VAC,10.60 Hz. Main disconnect provided by others. 1.1 GND PUMP 1 SM t MI 240VAC 10 1.2 L1 --»» 3/4Hp CaCB 20A El 1.3 1.4 From Man Power Panel 120VAC,10,60 Hz. Main disconnect provided by others. 1.5 GND 1 ,.,� BLOWER r 120VAC 10 1.6 L1 CB.10A 1/4Hp 1.7 N Q BLOWER •-_. 120VAC 10 1.6 1/4Hp • ....0 1.9 ± 4 BLOWER 120VAC 10 1.10 1/4Hp ,1.11 ± 1.12 GND 1 L1 m i1.13 N la 1.14 CONTROLS — 11 CB 10A LOGO BASE LOGO 1.15 m © : SIEMENS 6ED1052-1F608-0BA1 1 1.16 High 0, _ •- Tried. 1 i1 1.17 Redundant Off 0 13 1.18 1.19 APPROVE ., 1.20 J U N 0 5 2023 MASON CGUNTY ENVIRONMENTAL `LTN 1.21 Push to Bianca in RET 1.22 HAND PUMP 1 1.23 SEMICONDUCTOR OFF Si 41:1MOTOR CONTROLLER 01 SIEMENS 1.24 F—'—..—"7",ro 3RF2150.1BA22 1.25 E.WD-0EM.1 Rev.1.0 6 02/09/20 1.26 Page 1 of t4 '1 2.1 2.2 • • VALVE V1(S1.S2) OFF S2 A2 • RELAY IDEC 02 RJ2S-CL-A120 2.3 • I AurO HAN•° VALVE V2(S3,S4) 2-4 a ® • RELAY 03 OFF 53 IDEC RJ2S-CL-A120 25 • I 711°urO HAND 2.6 • a VALVE V3(S5) RELAY OFF S4 ,•A2 • IDEC 04 RJ2S-CL-A120 27 I I A r0 25 29 LOGO EXPANSION LOGO EXPANSION DM8 6 SIEMENS 210 • 0 a 6ED1 055-1 FB00-0 BA2 211 01 ALARM LIGHT ( ) l Q IDEC 212 • I� ` HW SERIES 02(Q6) AUDIBLE ALARM 0 • FLOYD BELL •2.13 • I - SP-1081 (Remote A"', REMOTE ALARM 2.14 © O ® El (AHW 120 VAC RALARM) `J9r.: Ala'mJ 2.15 1,52,6 TRANSFORMER 218 Signal CL2-40-24 120V-24V 7 12 40VA 2.17 FUSE ill _ 2A 20mm — 2.18 CRi WC I�1 Common. SOLENOID VALVE S! 219 114 11 t ICI E 24VAC VALVE PROVIDED BY OTHERS 220 1111114 n'iC HMI Common SOLENOID VALVE S2 2.21 • I-� 24VAC VALVE PROVIDED BY OTHERS CR2 v/C I�� Common SOLENOID VALVE S3 223 114 V�2 -r MI + 24VAC VALVE PROVIDED BY OTHERS �1PPR0, E® II1 2.24 Y 1i �:C I�1 Common SOLENOID VALVE S4 2.25 ♦ 24VAC VALVE JUN 052023 I' PROVIDED BY OTHERS , MASON COUNIYE,4 VIA Oh►�E>rTAL HEALTH 1111 I) 2.26 CR3 RET 0 N/C Imi Common SOLENOID VALVE S5 227 174 I�1 24VAC VALVE PROVIDED BY OTHERS 2.28 I I I'•'I I I EDW-WD-OEM-1 Rev.1.0 02109/20 Page 2 of 3.1 32 Control Panel Connections 3.3 Y 4e 4+ Y 4+ V11 V2 3.4 00000 Pressure 3.5 T Switch High Level 3 8 Alarm Timed Redundant Off 3.7 n 3.8 4� 0 0 • 3.9 t • 3.10 9 0 0 0 3.11 i 4 Discharge 3.12 3.13 3.14 3.15 3.18 3.17 3.18 3.19 3.20 3.21 3.22 3.23 APPROVED 3.24 JUN 0 5 2023 3.25 MASON COUNTY ENVIRONMENTAL NE UTH RET 3.26 3.27 E0W YYD.0EM 1: 66V1 Rev.1.0©02109120: Page 3 of avow Septic De/sign/3 (0\ OSCAR X02 Pretreatment oaas INSTALLATION & MALNTENANCE PAULA JOY JOHNSON ' ` OSCAR At-Grade Drip Distribution Systems bIMMib�giGN a`ccb EXPIRES s/1 , 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 JUN052023 MASON COUNTY ENVIRONMENTAL HEALTH 1.1 -1 RET