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HomeMy WebLinkAboutSWG2025-00065 - SWG Application / Design - 4/21/2025 M ‘ MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 : SHELTON:360-427-9670. EXT 400 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: SWG2025-00065 APPLICANT CLARK BARBARA J Phone: 360-600-6179 Address: P 0 BOX 156 HOODSPORT, WA 98548 OWNER CLARK BARBARA J Phone: 360-600-6179 Address: P 0 BOX 156 HOODSPORT, WA 98548 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: 121 N North Hill Rd Primary Parcel Number: 422125016015 Permit Description: New 3-bedroom OSCAR X02 w/OS-50 coils Permit Submitted Date: 02/27/2025 Permit Issued Date: 04/21/2025 Issued By: David Anderson Current Permit Fees Paid: $555.00 (additional fees may be required upon installation of system). Permit Expiration Date: 02/27/2028 (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/onsite/oss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY DATE RECEIVED: MASON COUNTY OZ - Z7 - 2025 MI T/ ; COMMUNITY SERVICES — c Cn AMWNT RECEIVED: ��` RECEVED BY: m 0 Public Health(Community Health/Environmental Hea':h; C N 415 N.640 Stret-400aon.0-2WA 85E-4 «� SWG ZO2�j — _ `') 2 RI5 N.6M Stint-Sn<hm.WA 9B584 C-/"' Ji O Zz 6 ON-SITE SEWAGE SYSTEM APPLICATION m n =PLICANT PHONE m r- Barbara Clark (360)600-6179 _ z MAILING ADDRESS-STREET.CITY STATE.ZIP CCDE I g P.O. Box 156 -� 7 w- Hoodsport WA 98548 cio SITE ADDRESS-STREET.CITY.ZIP CODE n [ Q. Hill Rd D� Hoodsport WA 98548_ a I 121 N North p o NAME OF DESIGNER. i FEB 17 ZUZS J PHONE I N Arrow Septic Designs pc, -� (360)898-2255 NAME OF INSTALLER By PHONE N c PERMIT TYPE(select one) DRINKING WATER SOURCE M.RESIDENTIAL OSS HCOMMUNITY OSS In COMMERCIAL OSS 5 PRIVATE INDIVIDUAL WELL b PRIVATE TWO-PARTY WELL Z N TYPE OF WORK tse ecrcre: 7 PUBLIC WATER SYSTEM 'A lif :NEW CONSTRUCTION!UPGRADES 5 REPAIR i REPLACEMENT OTHER DETAILS)select all that apply] 0 TABLE IX REPAIR I 01 SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE CISHOR LINE COO griDESIGN FORM(REQUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS /� LOT SIZE 5WAIVER(S)(IF APPLICABLE) 3 x BR .18 acres o - x I .... DIRECTIONS TO SITE AND SITE CONDITIONS'(ex locked gate) _ Take US-101 N to Hoodsport and take a slight (L) onto N Hill Rd. Destination on (L). °' I m I O O _,. I _,. 01 I SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I OFFICIAL USE ONLY BELOW THIS LINE ' UPGRADE/FAILURE SOURCE(for reportmo purposes) 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE 0 COMPLAINT 0 OTHER: r/ INSPECTOR SOIL LOGS F I COMMENTS/CONDITIONS liti:a-Zr (it` I "l 7-2-38" Gt. (Ty ) P - C(1 3se" v( ehot4 COnpaorm VIZ'.0-11 " (,L Fin Zct. yl" Cc. ae*t. tl f if 1'• 14 ill of- f I Canpeuaopi RECORD DRA'NMNG AND INSTALLATION REPORT SOIL CODES: V-VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS I REQUIRED FOR FINAL APPROVAL. INSP SIGNATURE DATE APPLICATION EXPIRATION DATE APPLIC ON APPROVED!ISS?2 /?ozs BY DATE 1( 2Cf(ZU/7 Z 77/Zog .-- THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 17 7.2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 4 2 2 1 2 — 5 0 — 1 6 0 1 5 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: 1I".1'17' .4E ; iT. • .: . PARCEL IDENTIFICATION Permit Number: SWG 2025-00065 Designer's Name: Arrow Septic Designs, Inc Applicant's Name: Barbara Clark__ _ _ Designer's Phone Number: (360)898-2255 Mailing Address: PO Box 156 Designer's Address: 171 E Vuecrest Dr —Hoodsport, WA 98548 Union, 98592 Zip City .tate '• City State .DESIGN PARAMETERS .. Treatment Device APR 16 202 ❑Glendon Biofilter 0 Sand Filter RI Mound 0 Sand Lined Drainfield ❑ Recirculating Filter.Type: RE 5 ((Aerobic Unit Make/Model OSCAR X02 0 Disinfection Unit Make/Model Other:____ ._ __ _ VEQ ___ Drainfield Type OSG Co ❑Gravity Pressure ❑Trench 0 Bed 11 Sub Surface Drip 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 coil loops - Receiving Soil Type(1-6) 4 Separation .5 ft Receiving Soil Appl. Rate 0.6t`p'd/�` Orifices Y.Required Primary Area 600 Total Number of Orifices 50 x 6=300 Designed Primary Area 607.5 ttz , Diameter emitter in Designed Reserve Area 607.5 ft- Spacing 6 in Trench/Bed Width 13.5 ft - Manifold Trench/Bed Length 45 ft . Schedule/Class 40 Elevation Measurements Length 40 ft Original Drainfield Area Slope 5 % _ Diameter 1 in New Slope.If Altered 5 % Preferred manifold configuration used? liYes 0 No Depth of Excavation Up-slope 22-29"max in Transport Pipe from Original Grade Down-slope 22-29" max in Schedule/Class 40 Designed Vertical Separation 12+ in Length 50 ft Gravelless Chambers Required? ❑ Yes 63 No 0 Optional Diameter 1 in Pump Required? Fif 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 .89 gal Draintield Squirt Height/Selected Residual(head) — ft Chamber Capacity (flood) 1,000 2-comp gal Uppermost Orifice El Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 6.2 gpm h 'Timer )'Elapse Meter RrEvent Counter f Calculated Total Pressure Head 6.14 ft if Timer: Pump on 30 sec •Pump off 3 min Comments 1Crt.4; i. DESIGN FORM—PAGE TWO Assessor's Parcel Number:4 2 2 1 2 — 5 0 -- 1 6 0 1 '5 • Permit Number: SWG 2025-00065 DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch fil Test hole locations 6d Drainfield orientation and layout Reference depth from original grade: g Soil logs g Trench/bed dimensions and g Septic tank Property lines critical distances within layout C>if Drainfield cover g D-Box/Valve box locations g Existing and proposed wells Reference depth from original grade within 100 ft of property 6?1 Septic tank/pump chamber and restrictive strata: 0 Measurements to cuts.banks.and locations g Laterals,trench/bed,top and surface water and critical areas g Observation port location bottom g Location and orientation of 6d Clean-out location 0 Curtain drain collector curtain drain and all absorption g Manifold placement g Sand augmentation components g Orifice placement Other cross-section detail: g Location and dimension of Lateral placement with distance gObservation ports/clean-outs primary system and reserve area to edge of bed Other Information O Buildings g Audible./visual .:, nIt eferenced Yes No O Direction of slope indicator l ' 0 Design staked out g Scale of draw;; ';•.•(r on scale g Waterlines bar ,.`L. 0 g Recorded Notices attached VI Roads,easements.driveways, s.Lr el .4,.„• 0 Waiver(s)attached parking ",tt(),)•. 11 ❑ Pump curve attached a0 Ciii0 Evaluation of failure North arrow and scale drawing 4.9. .� jr 5,".i II49 % `,� shown on scale barPAULA JOY JOHNSON ' ' Non-residential justification .i.. etsrst IX TGiv a" 0 RI Waste strength EXPIRES It/ 0 g Flow `f-1 5.- OS' DESIGN APPROVAL The undersigned designer must b titled by installer at time of installation Eg Yes 0 No t4-4.-- z.y. dir- _,, Signature of Designer Date ��The undersigned has reviewed this design on behalf of Mason County Public Health ani1 determine���a be in compliance with state and local on-site -7ulations: 4SONco�, 2 � 2025 q(z(/ ? ...c_______:En ,ironmental Health Specialist Date i � 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: I/ (/ (J/) ✓ 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 ' �:.t eve ___„_________i , , 2( ' i /7 s 1 ` r'o O ae-ai, B 2 ' • -N i H. ' .'7V \t ; E0 ' K E . i m i ti i t2Je 3 l :Is, -- -__ 0_ ejc-_,:.:1•Zci rv•-oc::: 1 J E3jp 514E ��L ;w A P �-5 t \il 1 , 0 ,I. c'-' I) pPyp '°{�yc. w -.4% APR Z �x`5�"� 14-A.,-0.,4„,,,,„:„„,„.:Iit,k 1 2025 MASON COUNTY ENVIRONMENTAL HEM. - = �� 5100 f49 Nt DJA PA;1�A JOY JOHNSON L, J�E vy�tEi2 L►h�E eNi•1-En! :N�TEt l t�l 1u 'd F a�LiC�(S�ti p�SiG��' �tS prRIrA�N to' �`� F Al SEPT�c PeRT Lir11✓�M� UIJE nND �-tS 2s semi c M cnI S/ORP Key: c�>Eprtc-rfk� S/DZAtNr�Ec D 0 Control Panel with Audio-Visual Alarm `` a 0Cleanout ✓ ` ^ 3 O 1,000 Gallon Septic/Aeration Tank 1 Z 3 �v 2-Compartment with air diffuser S e. -�'c- \\\0`- `sue 04 1,000 Gallon Clarifier/Pump Tank 2-Compartment ,pa. 42Li-- - / {pofE O Headworks f, i. e,.&sf6- O OSCAR X02 Metwei-Drainfield k) 2 0� VS 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 ft of fats Coils per lat Dose GPM Flush gsh GPM Excess 240 4 4 1 1.4 5 1 1.75 9.75 50' 300 5 360 6 3 2 2.1 6.2 50' 450 8 4 2 2.8 9.2 S0'480 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 s5 F = 1.14 Total Design GPM= Flush GPM = 6.2(from chart) Total Head = Friction Loss+ Elevation from Pump Tank to OSCAR Coil Drainfield Total Head = 1.14+5= 6.14(6.14< 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 �+ A APRNrya '�21 " '� MAsoN 2CZ5 ��• 5,00349 jC�.i' a� PAULA JOY JOHNSON _�,� N_��to SIGNCfi + EXPIRES 09/1 / It--1 S- ./S 3CF1`; OSCAR at-grade drip drainfield design calculations Basal Area Calculations: Base Design Criteria: 360 gpd design flow, soil type 4 (0.6 gpd/ft2),flat site (<5%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 24" coil spacing 5 x 2 = 10' =40' 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=40' + 1' + 1' =42', use 45' Basal area width= required basal area -minimum basal length = 600 sq. ft.+45' = 13.5' Basal area dimensions=45' x 13.5' (607.5 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. Each OSCAR-X02 unit will include: �� • LF1P-RF-ARA control panel • LOT-30, 1/2 hp, 120 volt pump i • Hi Blow Aerator, HB 80 (80 liter/minute) ! :S �;•,,'�i� 4 R • Hi-Blow diffusers • OS-50 or OS-100 Coils l/Njy ?I?0 23. • PVC fittings and drip tubing adapters • ,-o-2 pAULA JOY JOHNSON..r'k Q��N,yjF • HWN .7 RF automatic headworksbE ra fi 4 NTgzyA`T • Solid 1/2 inches poly tubing for connections • 2 float switches 4oFt5 Headworks: HWN-.7-RF • 3/ 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 s and other cover will inhibit plant root growth. Because the d is sub-surface irrigatd,Cover over the OSCAReAt ghesend of the first ground cover will grow rapidly,forming a firm protective 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 (Tumwater) phone: (360) 459-7300 • Ferguson Waterworks (Silverdale) contact Zach or Daryl 360-697-1510. • Iconix Waterworks, (Tumwater) office (360) 539-7518 ,yq APR SpyCOL/A 1025 HFqzrN 5oFIs M X 4 M C ��� �-1 s 11+ N a CSr ►- 4�.. oz c 1 0 5'Byl ( .- - : a V. 43 II 0 ,—.1---t . 4,... (.r . .... I • , • d S _ d • o • e_ Q F r ,, r._ . , I J } & c „. ;` t • cp H " _ • a O osc. • • G M �` " o m i 1' M L_ 01 i - ^ t'i _ �/ �� ..-. CD .%:.*:::' e .,:::::::„:„.....:....... . . . •....: l ,/ __.... N '-° .:......-::14- L..;::::::-::: cn . , IN7:::: , i::::..,:.......„...:... ,,.,,, :i_„.,.:::.,........:..., MASO x Tl ENVIRONiv1ENTALHERL . , , ...:.:::::.:' kt) 117..::.:::... W L___- --.4 - DJq T .::.:::;-::..........' 0 'i: .:.:.s.......... Hl4IM 1VS'V8 V) (o OF 15 M N O N N N N O C— Z i tiJ LL ...1 \ i a U Q N 0 U i _ ZsY !,�•bu.F..-t.god.• C.:'tdF3'ln `: i :: , IP j 4 C' I a \\ III Z I ii -armalill , t — ` �� i - 4 ' F VI gmzminssz ‘4. C w j I. X 7j ET}+II ILI O on c .k! I ' : N 0 ;uu 0 clI u a, I • i QG T C n � 1:7 t 1 II IIt I �M M w 1 fN fr ,. .•t I / i t t.:1I.': I W t NM u w F— w I Z n AP RON IL:L I !n tJ } f cc cn Z APR 2 1 2025 % 1 OF 15 X02 Tanks Lr11B7,___, g. F—; n I !• 1 -- iiI t 1000 Calton 1000 Gallon. I ZI 1 ;W e 2/3 v3 111111.........•: . imi , . ..:.. .. , , ... ..,.....,_ ., , . . . _ 1 • •. . ` .fiii, . • .. . • , . • : • . . ; . • • • 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 coils, installed in ASTM C-33 sand. Effluent discharged from the coils is treated by the sand prior lto infiltratingand 6 into the receiving soil. Final discharge Treatment expected A. The X02 tar.o reach 2 ksl can oDly be, 1 usedwith FC/100 ml of effluent, meeting OSCAR coils. APPROVE it APR 2 1 2025 MASON COUNTY ENVIRONMENTAL HEALTH 0FFS DJA Design: The single family residencepackages OSX02480eQ d designated 0SX0a600 �nd�av�he OSX02-300, OSX02-360, OSXO 450 corresponding design flows of 240, 300, 360, 450, 480, and 600 gallons per day. The OSXO2-240, 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,the appeor ndixeThe X02d single Can only be residence OSCAR-X02 package parts see byWashington Department used with OSCAR coils. All tanks must be approved 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 only, a design for a 7 bedroom coil m of (seed Tables 2 ad1125 gallonq pert day X02 plus 14 0S-50 OSCAR coils(840 gpd) would incorporate (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 patriciana4 between first loc located at least compartmentinches of the discharge tank must have by-pass hole 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 1-2 330-340 1 660-670 330-340 80 Vm 1,000 500 120 Vm or more 750 gpd 1,000 1 500 j — 750 1500 750 : 1801/m or more 1125 gpd 1,500 --- 1,500 360 Vm or more -- — 3,000 2250 gpd 3,000 1,500 ; ; ' 3,000 gpd 4,00 3,000 I 4,000 j 2,000 480 I/m or more -------- _ 3,000 560 Vm or more _ g 4,500 ' 3,500 gpd 4,500 3,000 APPROVED APR 2 1 2025 9p F l� MASON COUNTY ENVIRONMENTAL HEALTH OJA SUBMITTAL DATA SHEET } Thermoplastic } 1 ---- .---- e with uilt-in .This /2 Reinforced Thermoplastic motor brackethe a a and re assembled bwith our A.Y.guide ald stainlessP steel motors.Two wire steel top bearing and motor coupling. 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. 1 } � The performance curve below will assist you in choosing the pump that meets your needs. ' MODELS I E-30 GPM 00 — E - 30 GPM s i 300 SHUTOFF HEAD ,____1 _ 1/2 HP 122 FT. • 53 P.S.I. —1:!.1--, .t. I- . 1. r 1- — J 200 I 1 1 I' t W .--r _## Flush _.. ,. .. —.- _, -t , i T l J ..._ _ 1 Z I 100 1/2 HP•4 S4AGESei I ; . !--i-- , 4.._.r iDosel —E--I } } -} ti 1 0 15 30 ___35-- 40 Simplex_ 0- _ ' 20 ..-----25_—_ 60 70_. . � 8 . ^� 20 . --— #0 80 80 100 120 140 0 ,4 ) 1 Fourplex 0 20 ii, It /^r.9 FLOW GPM "''? Specifications B wt RASON�O�N APR 2 i 2025 Model HP Material Volts Phase A LDT 30 1:2 Plastic 115 1 10.94 9.53 � 23 TY .,„,�NmeA,., HF EST.125C ACT 1 SUBMITTAL INFORMATION vg, - Powered by A.Y.McDonald submersible motors 1/2 HP. - Stainless steel pump shell and pump shaft - 1 1/4"FNPT Discharge 1 - Reinforced Thermoplastic diffusers and impellers - 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 oscar@onswecomech.com P.O.Box 1179 Fax:1-425-335-3622 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. 1/2022 Submitted by: IOcF IS I 1 O .�O ! �'— 0- 0 ________,___,, _e_1,,,. . ii 0 en , ,. - i, z 0 VI . V Z � � � y C LL 1111 - 0 ' L • 'WI 0 Mil ii ____ .........___. _ Q ce o Li.. APPROVED APR 2 1 2025 MASON COUNTY ENVIRONMENTAL HEALTH DJA f 1 , 1\ cyFkG • Panel Wiring Diagram =Faaoryvvre Model LF1 P-RF-ARA I•-•• =Field Wire I Quote#013023DC3 From Main Power Panel 120VAC,10.60 Hz. Main disconnect 1.1 provided by others. GND 1 SMCI PUMP 240VAC 10 1.2 Lt ami L 3/4Hp CB 20A , N CI 1.3 1 4 From Main Power Panel 120VAC,10,60 Hz. Main disconnect provided by others. 1.5 GND BLOWER 1 Co 120VAC 10 ,.s L1 ' 1/4Hp © CB10A . ,.7 N ± 4:0• BLOWER • 120VAC 10 1.6 1/4Hp • 1.9 BLOWER 120VAC 10 110 •• 1/4Hp 1.11 1.12 GND Z L1 m 1.13 N CI 114 CONTROLS __ CB 10A LOGO BASE LOGO SIEMENS 1.15 m © 6ED1052-1FB08-0BA1 1.16 [ 9hLeve41 1:1 _ .-1B 0 �Z Alarm I u Timer/ ....> ai _ �• 0 1.17 Redundant Off • 0 1.18 AP ,6 •VE 't 1.19 n I F•-•-° ® A' R 2 1 2025 1.20 1_ laMASON COON" ENVIRONMENTAL HEALTH 1.21 Push to Stance la A 1.22 • HAND PUMP 1 1.23 ® Y SEMICONDUCTOR OFF Si MOTOR CONTROLLER Ot SIEMENS � '! 3RF2150-1 BA22 1.24 ^"'o 1.25 EDWVYD.CE14121 Rev.1.0 m 02109/2023 Page 1 of 3 1.26 12 0FIS 2.1 • H•° 2.2 • VALVE V1(S1.S2) RELAY OFF S2 t CO A2 • IDEC 02 RJ2S-CL-A120 2.3 I -AUTO • HAND VALVE V2(S3.S4) 2.4 • • RELAY 03 OFF S3 AZ IDEC RJ2S-CL-A120 2.5 • I �1 AUTO HAND VALVE V3(S5) 2.6 • • RELAY Q4 OFF sa Az IDEC ��� RJ2S-CL-A120 2.7 • I �- AUTO 2.8 2.9 LOGO EXPANSION LOGO EXPANSION DM8 • 0 �N • SIEMENS 2.10 6ED 1055-1 FB00-0BA2 2.11 01 ALARM LIGHT (Q5) Al t IDEC 2.12 • I t I, HW SERIES 02 (Q6) AUDIBLE ALARM • FLOYD BELL 2.13 • + SP-1081 w( *ow "" REMOTE ALARM 2.14 0 ® El (AHW OR EQUIV. 120 VAC ALARM) \:ight Aunt 2.15 1,5 -AA TRANSFORMER 2.16 Signal CL2-40Y24 120V-24V 7 12 4oVA 2.17 APR 2 1 2025 FUSE API R D zA 10 — - 20mm '• . UNTY ENVIRONMENTAL®® HEALTH 2.18 C.1 CR1 NBC I ( Common SOLENOID VALVE Si 24VAC VALVE 2.19 (14 1 -t 1 1 y PROVIDED BY OTHERS 2.20 I11II11I WC I mi 1 Common SOLENOID VALVE S2 2 21 I I♦1 7 24VAC VALVE PROVIDED BY OTHERS 2.22 1111111 CR2 N/C I 1 Common SOLENOID VALVE S3 �.� ♦ 24VAC VALVE 2.23 I t. B. I 1 PROVIDED BY OTHERS 11�111111 2.24 N/C I.( Common SOLENOID VALVE S4 4 24VAC VALVE 2 25 1 E 1 PROVIDED BY OTHERS 1111111 2.26 CR3 WC I + 24VAC VALVE u 1 Common SOLENOID VALVE S5 2.27 I t4 ElI 1 PROVIDED BY OTHERS 1111111 EDWW60EM•121 2.28 IS Ray.1.p CO02/09/2023 (7. 1,5 Page 2 of 3 3.1 3.2 Control Panel Connections 3.3 I171 IUI E Vi1 V2 L-1 HI 3.4 e.teo 010 (:)00 3.5 Pressur itChe SW High Level 3.6 Alarm Timer/ Redundant Off 3.7 3.8 CI0T NB T 3.9 �' • 3.14 0 0 0 CO 3.11 + Discharge 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24 APPROVED 3.25 APR 2 1 2025 3.26 MASON COUNTY ENVIRONMENTAL HEALTH 3.27 DJA E W W .OE121 14 OF r�.1.0© Page 3 of 3 of WA a/VW t Septic DVJWJiu' ' '� Ni. i a OSCAR X02 Pretreatment.,4 �,r. INSTALLATION & MAINTENANCE `�' 51.00349 : 9— OSCAR At-Grade DripDistribution Systems JOY JOHNSON'" Y ziC111,w 'p�iGN�a 1. Installers must attend OSCAR X02 training and be certified by Dave Lowe at Ldw 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 XO2 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 thy 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. 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. Waterlines must be a minimum of 10' to any tank or drainfield(a reduction to 5' may be obtained with a State waiver on lots that meet minimum lot size). Encase all water lines within 10' of septic transport lines 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. The tanks are to be protected from vehicle traffic or traffic-rated tanks may be used. 23. The drainfield is to be protected from all vehicle traffic or other damaging factors that could compact or disturb the soils. 24. 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. 25. Do not cover the drainfield with organic mix(manufactured topsoil from compost)or filter fabric. 26. 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. 27. Home/property owner is responsible for all property lines,corners, surveys,encroachments,etc. 28. 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.nt " pPR• APR 21 2025 16 6 F 6 MASON COUNTY ENVIRONMENTAL HEALTH DJA