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HomeMy WebLinkAboutSWG2026-00012 - SWG Application / Design - 1/11/2026 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: SWG2026-00012 APPLICANT Micah Halverson Phone: 360-490-6365 Address: PO Box 1519 SHELTON, WA 98584 OWNER MICHELS ET AL LYNN M Phone: Address: CARL E JANZ SHELTON, WA 98584 SEPTIC DESIGNER MICAH HALVERSON -Olympic Phone: 406-490-1549 Construction Address: PO BOX 698 ELMA, WA 98541 Site Address: 1001 E MALANEY CREEK RD Primary Parcel Number: 220063001010 Permit Description: Repair 3bd ATU to pressure trench Permit Submitted Date: 01/11/2026 Permit Issued Date: 01/14/2026 Issued By: Rhonda Thompson Current Permit Fees Paid: $845.00 (additional fees may be required upon installation of system). Permit Expiration Date: 01/13/2027 (based on date of inspection) Permit Conditions: 1 Approval of this septic permit does not approve the building location. Building location is subject to approval from all applicable departments and regulations. 2 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 3 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 4 Drainfield installation not to exceed designed upslope and downslope depth specified on design form. 5 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 6 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 7 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 MASON COUNTY DATE RECEIVED: 1/12/2026 rn" ,', C CA AMOUNT RECEIVED: RECEIVED BY: -� = Public Health & Human Services $845 online v rn Environmental Health 360-427-9670,ext.400 or 360-275-4467,ext.400 ≤ cn 415 N.6th Street-Shelton,WA 98584 SWG 2026-00012 p 0 Z di ON-SITE SEWAGE SYSTEM APPLICATION m n APPLICANT PHONE M CARL E JANZ 970-566-4044 z MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE E SITE ADDRESS ZIP CODE 1001 E MALANEY CREEK RD Shelton Wa 98584 co m Same as Mailing I I" NAME OF DESIGNER PHONE I m Micah Halverson 360-490-6365 NAME OF INSTALLER PHONE G I O AAA PERMIT TYPE(select one) DRINKING WATER SOURCE (7) O WI RESIDENTIAL OSS COMMUNITY OSS Fri-COMMERCIAL OSS W PRIVATE INDIVIDUAL WELL I] PRIVATE TWO-PARTY WELL Z I TYPE OF VVORK(select one) (5 PUBLIC WATER SYSTEM to NEW CONSTRUCTION/UPGRADES M.REPAIR/REPLACEMENT OTHER DETAILS(select all that apply) 0 TABLE X REPAIR I I Ca SUBMITTALS O SURFACING SEWAGE 21 EXISTING FAILURE 0 SHORELINE co Ih DESIGN FORM(REQUIRED) VSEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE WAS LOT CREATED AFTER 4/1/20257 o I O I] WAIVER(S)(IFAPPLICABLE) 3 10ac ❑ YES ❑✓ NO I DIRECTIONS TO SITE AND SITE CONDITIONS:(ex.locked gate) I O From State Route 3 turn onto E Agate rd. turn left on E Spencer lake rd at Pioneer School, I I turn right onto E Malaney creek rd. drive down gravel rd to subject property. o I o Test holes are marked with pink ribbon I 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/FAILURE SOURCE(for reporting purposes) ❑VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT ❑HOME SALE ['COMPLAINT 0 OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS TH1: 0-27 GSL, 27+ saturated/mott Heavy TH2: 0-27 GSL, 27+ mott rainfall yesterday TH3: 0-27 GSL, 27+ water 1/12/26 SOIL CODES: RECORD DRAWING AND INSTALLATION REPORT 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 ' > b W 1/13/26 1/13/27 'R;tha'YNesw-, 1/14/26 THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE Revised:4/14/2025 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 0 6 - 3 0 - 0 1 0 1 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 may be scanned and available for public view on the Mason County Web site. Maximum paper sire: 11"X/7" PARCEL IDENTIFICATION Permit Number: SWG 2026-00012 Designer's Name: Micah Halverson CARL E JANZ Designer's Phone Number: 360-490-6365 Applicant's Name: Mailing Address: 1001 E MALANEY CREEK RD Designer's Address: PO Box 1519 Shelton Wa 98584 City State Zip Shelton Wa 98584 City State Zip Designer's Email halversondesignlIc@outlooks DESIGN PARAMETERS Treatment Device O Glendon O Sand Filter O Mound O Sand Lined Drainfield O Recirculating Filter CI ATU NuWater BNR-500 U Other Treatment Level (check all that apply): ❑ A 0 B ❑ C 0 BLl 0 BL2 ❑ BL3 ❑E El N Drainfield Type O Gravity lifPressure C'Trench ❑Bed O Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow: Operating Capacity 270 gpd Length 50 ft Daily Flow:Design Flow 360 gpd Diameter 1 1/4 in Septic Tank Capacity(working) 500+NuWater gal Number 3 Receiving Soil Type(1-6) 4 Separation 5' on-center ft Receiving Soil Appl.Rate (column B) .8 gpd/ft2 Orifices Required Primary Area 450 ft2 Total Number of Orifices 30 Designed Primary Area 450 ft2 Diameter 3/16 in Designed Reserve Area 600 ft2 Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 150 ft Schedule/Class 40 Elevation Measurements Length preferred ft Original Drainfield Area Slope 3 % Diameter 2 in New Slope,If Altered same % Preferred manifold configuration used? 21 O No Depth of Excavation Up-slope 15 in Transport Pipe from Original Grade Down-slope 9-14 in Schedule/Class 40 Designed Vertical Separation 12+ in Length 80 ft Gravel-based Drainfield Required? MI Yes O No Diameter 2 in Pump Required? lif Yes O No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 6 Diff. in Elevation Between Pump&Uppermost Orifice 10 ft Dose quantity 45 gal Drainfield Squirt Height/Selected Residual(head) 2+ ft Chamber Capacity(flood) 1200 gal Uppermost Orifice l 'Higher O Lower than Pump Shutoff Pump controls: Please check those required. Capacity @ Total Pressure Head 24.93 gpm CI Timer O Elapse Meter ❑vent Counter Calculated Total Pressure Head 14.41 ft If Timer: Pump on TBD ,Pump off 4hrs Comments EH APPROVED Rhonda Thompson 01/14/2026 Revised:4/14/2025 DESIGN FORM—PAGE TWO Assessor's Parcel Number: 2 2 0 0 6 -- 3 0 -- 0 1 0 1 0 Permit Number: SWG 2026-00012 DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch O Test hole locations g Drainfield orientation and layout Reference depth from original grade: g Soil logs g Trench/bed dimensions and g Septic tank g Property lines critical distances within layout i Drainfield cover g Existing and proposed wells RI D-BoxNalve box locations Reference depth from original grade within 100 ft of property g Septic tank/pump chamber and restrictive strata: g 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 Pi Clean-out location O Curtain drain collector curtain drain and all absorption g Manifold placement O Sand augmentation components g Orifice placement Other cross-section detail: Location and dimension of g Lateral placement with distance 1 Observation ports/clean-outs primary system and reserve area to edge of bed Other Information g Buildings 0 Audible/visual alarm referenced Yes No O Direction of slope indicator Q( Scale of drawing shown on scale I O Design staked out g Waterlines bar 0 l21 Recorded Notices attached g Roads,easements,driveways, p Elevation benchmark and relative O C21 Waiver(s)attached parking elevations of system components 0 0 Pump curve attached g North arrow and scale drawing Q( O Evaluation of failure shown on scale bar Non-residential justification ❑ ll Waste strength ❑ [irFlow DESIGN APPROVAL The undersigned designer must be notified by installer at time of installation g Yes O No ? Cal pi/a ' 0.- of/ii/.2_O24 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: c ltgyrISLM4- 1/14/26 Environmental Health Specialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: / The design is stamped"Approved"by Mason County Public Health. 1/13/27 ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ 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. Revised:4/14/2025 Page 1 of 6 3 BEDROOM ON-SITE WASTEWATER DESIGN (REPAIR) „ w z � o W W cc I— EH APPROVED o o[ Rhonda Thompson 01/14/2026 o W I I o C° U O Soil Logs N w N Z I I TH 1: 0-30" Gravelly Loamy Med. Sand —, J o 30" Hardpan m J to w I I TH2: 0-27" Gravelly Loamy Med. Sand #O Callouts w w a_ T 27" Hardpan 1) Replace Existing Septic Tank with New Trash Tank o O 2) NuWater BNR-500 and 1200ga1 Pump Chamber Location o W TH3: 0-30" Sandy loam 3) Preferred Manifold Access I I 30-36" Wet/Mottling O I I 1325'+/- Property lines Fstablished By Other W Driveway CJ >- ; : Win i Z 00 i caI I ; o lily_ CC / Garden Area < ® Parkin o CO w g i —rn w Approximate land sire:1 0Ar I CC I i� A,(TH / \ F[�23s a�l'Irn W ,�``` R�\\` \ as N Q J ' �, H1 Well Owner/ I < I ©t` R=loo I Applicant: �`��TH W � ► p / © / U d E J I I N / / Jz3° _I U ocO — — — — — _ — — cc — o 30'Easement " O o" ��11 v., ��J115 x,110 ..A �� a) o \ \ NT - 'A a) — \ \\ \ , - or Vii \ \ A' Irk 1 0' 100' 200' ? 0 L CONTRACTOR MUST HAVF Al I UNDERGROUND UTILITIES LOCATED BEFORF CONSTRUCTIRN. \ + CO m a) This is not a Survey. Site features,topography,elevations,and footages are based on data provided by the property owner SNOWS I+ 2 O C and from Mason County public records.This Site Plan and the Septic Design are intended for review by the Mason County s i 1�CNi7►rwlluMtUH O... I Health Department and the contractor hired to install the septic system.Micah Halverson as the septic designer hereby \ \ ,., MENDED DESIGNER II 50' 150' .����� advises the property owner to use a licensed surveyor to prepare a survey of the land that discloses the exact location of the \ \ 0f1N.ZZ Scale: 1".100' Y property lines elevations topography.and footages X Page 2 of 6 , use}... :¢"s _ . # Ca outs z vNIR o ¢µ`.ms ., �� w W cr ,- - 1) 4" ASTM 3034 with Cleanout N LQ1 µ i 2) Existing septic tank to be replaced with new trash tank µow. }_ 3) 4" ASTM 3034 at 2% grade to Nuwater inlet o 11 ' U y0.= r tL §= -- 4) Nuwater BNR-500 0 CK t .T _ - 5) 1200 gal Pump Chamber ' ':'.' ,.w=: .dam 111 V.) ,Me : .? . a ._' 6) NuWater Control Panel/Power Disconnect mounted on post or home o w al , . ,- ,- ' ' 7) 2" Sch40 Effluent transport line `? Et co *.c 4- '- ! 8) Preferred Manifold Access o 0 0 _, '.. - ". 9) Abandon/Remove existing waterline within 10' of SSAS N ( 1.1 E.:,-4,p,,?,--tea=.: N w N "' 10) Round Planter to stay in place * z '' :. 11) Rock walls Q Parking 12) Abandon gutter drains (See Notes Pg6) ai =Y = . 13) Existing Waterlines W ------------ ' ri ' qy 14) Existing Interceptor Drain 0 °s:fry BENCH MARK ELEVATIONS / J3MF1: 0" SFNCH MARK/LAT1 $MF2:-2.5" l AT? '/ / J3MF3'-4" I AT3 �' 51ope /y BME4:-24" INLET OF EXISTING SEPTIC TANK p ' `-- -- a�J' JR/ MF5• +7.5" CAI I OUT 2 X i' C+ ��a J3MF6: +?" CALLOUT4 W ` cc �� i► RJVIE7:-4" CALLOUT 5 m /, N >-01 c`�o /O? z o L a� t6 BENCH MARK ELEVATIONS ARE ro 'n / TAKEN FROM ORIGINAL GRADE. w o 10 / .s 7,-, 13 �. O, \-2. , EH APPROVED 2 11 %, Rhonda Thompson 01/14/2026Owner/ / ' Applicant- ,,12 / �, S v - co O - in U Res i.E CD cz o ve Res er ; , o erVe • o TD N ,ab01 Aandoned Dr © o ,,' °�,' d area\ 14 ; : i '' > Xo in co © \ S i's a) o L e,ae�oo ! _ - Nawllwlwl.filMMON la O .76 30' 20' 0' 10' 20' 30' 6 *it�� © - uo DE810WER !! a_ _ Scale: 1"=20' W 4 \ .•owier2Z. Page 3 of 6 XiL SWEEP ACCESS/OBSERVATION PORT m An 0 _ Z 4'-b"cap [ Finished Grade w w Q CZ m threaded cap at end of sweep Filter Fabric 00 o O Lateral per plan _ ° o Et o d° 4 washed drain rock 4 o d Q O 4,6"PVC With W eser�re GuedTin lesor O W r "Washed Drainrock"means clean washed gravel or crushed rock ranging in t9 U m size from three-quarters inch to two and one-half inches,and containing o no more than two percent by weight passing a US No.8 sieve and no o -- -_ more than one percent by weight passing a US No.200 sieve. �y a. W Q Reserve L Q L 0 5 ' o t13 o — Dr, 1cUIZflBd infield t 5113"6 ' SoiSoil Application Rate .8 gal/sqft/day ° o 4 to Design Capacity: 360 GPD Operating Capacity: 270 GPD cn 3 Required Absorption Area: 450sqft `n Designed Absorption Area: 450 sqft Designed Reserve Area: 600 sqft cK Y 3/16" Orifices @ 60" On-Center Lu o o c *Washed Drainrock Trenches Only w o 0 5' z CO CT) `n 3/16' u' Q m Gnfices O Y a 0 2.5' 5' 10' o EH APPROVED w IMIllil Q Rhonda Thompson 01/14/2026 0 Ei Scale 3/16"=1' 60" c 30" co CD TEST PIT TRENCH DEPTH DETAIL _ 2"5ch40 Effluent Line Owner/ Applicant '3�5/0,0e Finished Grade J co 0 A 8"-24"Add cover over Filter Fabric C A Original Grade "-Filter Fabric y GeerTextile Native Loam or Sand Pit Run Cover CD 0 9 — Y O) to O 15" Max Infiltrative Depth fn 9 1 1/4"Sch40 Lateral with 2"of Drainrock cover 'n/'' O - 3116"Orifice `?t �co / W O (r7,, Facing Dawn b"of Washed Drainrock �J A �! I� CD a) — 0 0-2T' o\ or �! - � d7 Sandy Loam r O) r Native Soil Type 4 12"+VS with TLB & BL2 �,!!1 L- if .8 App. Rate ,, i ., ! Q) p �+ > X O Hardpan 040D IA �� iOWT+w� ► AYERS S 11 � m 36" ----1 .. I I1 O ED `DESIGNER 1� = O co 2 � _ .1.•ca16/_ZZ. Not to Scale X Page 4 of 6 - w m z lo o z N / V-2" / áVVLe.c Lutu Cr' RISERS H (TYP) LID VENT(ty DUAL PORT AERATOR N Imo. 3g" M,( K 1"PVC TYP O _ ( )� MASTIC, — \ L L 4 O W ,,,,,„, 2"COUPLIN 1/2"PV J I , \'� l I_ &REDUCER 8" AIRLINE (.4 U s " 1 40 >_ Y� "" I Qy� " 2" TE 1"PVC SLUDGIN CN1 CV W`- qui ` • I 12N RETURN LINE J $ Q IT, I. IL.) I jjj I 2"PVC CD J 1 0< �. L U _ ((f TRASH CHAMBER jDIGESTER CHAMBER CLARIFIER �- ilr'®' OPERATING CAPACITY:463 GALLONS OPERATING CAPACITY:474 GALLONS CHAMBER W l A FLOOD CAPACITY:506 GALLONS FLOOD CAPACITY:518 GALLONS 180 GALLONS S �® 85" I -\ FLOOD: 191 GAL. o O O is ) a) h �•� 'Iii54" I ! I 53" 05 a r® , I O 38" o 00 0 o e=- 1" X 1/2" 6.Ya ,j -7-IS �, I 0 ! 0 0 O I TEE / 0 0 I ° ° D° \ W W NuWater NR Assembly Diagram ° " °°°°° al PARTS LIST g , p O A DUAL PORT AEPATOR M.POLY DIFFUSER BAR(2) 1� a 00 °y /) 2" } DIFFUSER BARS (2) W B wir RUBBER b•W CLAMPS(2) N.1'PVC(3 1T SECTION) c vr BARBED ADwTonxlTNvr(2) 0 rsuPaP PARALEL TO TANK WALL / 4„ Z D 1T SLIP X IT NPT ADAPTOR P VC CLEAR PVC HOSE(OPTIONAL 5) y _ E 1•STREET%1T NPT BUSHING(3) O.IT PVC PIPE(BY INSTALLER) T \ .k \ _I CO F 1T go*ELBOW(3) R.1'PVC PIPE(BY NSTALLER) '1 �� 31L" SLUDGE RETUR �� G 1'X 7 X'WIFE S T PVC PIPE(BY INSTALLER) I� -' N.1'Bo•ELBOW(3) T 1(7 BARBED ADAPTOR TO 111'APT(2) iseir: 1.5"TAPER ,}'/ W o I T X 1'BUSHING U 1/7 STREET X VC NPT BUSHING(2) 1$ V I€.W O J TSANRMY TEE V1/7 PVC COUPLER(2) O K Y PVC CROSS W 7 COUPLER(BY INSTALLER) L Y COUPLER(BY INSTALLER) ..-..---J25iu I INSTALLATION INSTRUCTIONS c m 1) Excavate tank hole with vertical walls to 1 foot 2 larger than tank on all sides. — - - 8'-2" 2) If bottom of hole is stony, install 3"of compact ----- ---7 r- "AC Owner/ sand & level out with screed. I I I I I Applicant: 3) Install tank in center of hole, keeping 1 ft.void i24"RISER(TYP) 24"BLOWER I space on all sides. — oUSFNGCAS , I / ON TOP OF LIB PREFERRED MANIFOLD 4)As tank is filling with water, fill void space with // granular (sandy) soil free of large clumps. O Valve Box 5) Install rest of system, &affix risers to adapters [ ) i I ';8" i CO 0 With Secured Lid with waterproof adhesive. I I J Lc) v 125 6) Perform watertightness test in field as required �12"RISE I CO Y I/Feeder lines by local jurisdiction. ; I Q) O Finished Grade 7) Upon approval to backfill, carefully backfill — TRASH CHAMBER DIGESTER I CLARIFIER 0 with native soils over top of tank. Flapper 8) Final grade the surface to avoid chanelling O 1.25"PVC. Check 2••x1.25•• surface water toward tank. p Valve Bushing 1a'• TOP VIEW O ++ 0 Feeder lines Ball Valve �� 2••Transport from pump O (� 1.25•flapper rV 11 L C check valve ,:' % i/, O O ,o; 0.00{ x :63°f a:ooraa Tank Installation Detail cu • 1.25' EH APPROVED ' + 0 Ball valve iT �' ; O cn Rhonda Thompson 01/14/2026 NuWater NR 11 —25•x2 p /;4, CD %U5,Ing 2"Transport 500 GPD Treatment Unit 4 3 I o from Pump LICENSED DESIGNER ;+ C To A. LJCE}16ED 11, C r 2'•elbow 2"Tee's Not to Scale EXPIRES:OSII01.2.7.- h. Page 5 of 6 x Low Pressure Pipe Effluent z s Access to Baffle 24"Access ()ZOELLER. in N U.1 CO H Cleanout 500 Gal. Minimum Fre-Trash ,, 1000 Gal Maximum Volume Original Grade 100 System Curve Fittings i I i t 90 GPM TDH (ft) Branch Tees 1 O o 36"Max 80 0.00 10.00 45°Elbows 2 11 Bury Depth CO 4"A5TM 3034 @ 2%Grade y _ ., 70 16.00 11.94 90°Elbows 3 O W \ Flow 2% - Outlet to NuWater o, 60 32.00 17.00 Gate Valves 1 Cr) W I �i I II f I CO Outlet pipe > E 50 48.00 24.83 Check Valves 1 CD O CD IFloating Mat 64.00 35.26 CV t j 7.a 40 80.00 48.19 N Z i 30 N Q 96.00 63.53 L Q 20CD 2 Clear Zone 10 ---'� _ Flow(GPM)*: 24.93 0 W 0 TDH(ft)": 14.41 1- 0 10 20 30 40 50 60 70 80 90 100 *Per user data o O Flow(GPM) Pump Specs LPP Effluent Specs `" 3"sand or Pea Gravel Curve Models Eq. Flow Eq. Electrical 115 volt, 1 Distal Pressure or 4.00 Head phase,60 Squirt Height(ft) ❑ GS 33.55 1778 Hertz Total Number of 30 cC Physical Orifices w 151 33.59 17.66 w 937 00.0 13.00 Discharge Size 1.50" NPT Orifice Diameter(in.) 3/16 U Pipe Size 1.50" GPM 24.93 w It 24"access 2X with gas tight lids True-Union GPM Per Hole 0.83 Z 03. rn e�eckv�l�e 'Add Anti-Siphon Device Use Zoeller 150 series pump Pipe Length(ft) 80.0000 Q When Needed Or Equivalent Q Pipe Type Plastic 2 o Exterior J-Box W 1200 Gal. F'ump Chamber May use Orenco style Solids Handling (in.) 0.5 _ 36"Max Interior Box OTD e.,..r. Flow to soil dispersal unit _ - ::::a :: :sure Hd 10.0000 O—co 0 Feet a conduit to control panel inlet pipe I (NO DIRECT BURY WIRE) (0 2 I A Emergency Storage High Level Alarm SETTING PUMP RUN TIME Owner/ on natice ve undistusover rbed pe float E H APPROVED Applicant. on native undisturbed loll PP when tanks are riot inline. Pump Control Pump On Time:TBD Pump Off Time:4 hrs float 45 gal per dose Rhonda Thompson 01/14/2026 �tor Yking Volume 6 DosesperDay O _j_________ I Redundant Off Float(Optional) Operating Capacity:270 GPD O 8 IV 13"Tall Set On Time:-Fill pump Chamber 2/3 full of water. �ump per plan: -Remove end caps from lateral sweeps. Y a Enclosed sediment Shroud 0 w Run pump and flush all lines. �i Zoeller 151 -Put test caps on end of sweeps. r - O) CO 5ed1TC°rs -------_ ie .I. Measure and adjust(if necessary)squirt height. y� r 1 WE -Remove test caps and install screw caps on sweeps. r. : 1 o \ Measure pump Chamber liquid level. r ,4 CD 0 (�` 3"sand or Pea Gravel -Run pump for one minute. o r 0 l�.'J -Re-measure liquid level in pump chamber. +t1 4) U -Calculate pump on time to get 45 gal dose. i E All Tanks must be on Washington Dept.of Health registered list of sewage tanks. r • s All tanks must comply with capacity ratings,usage and limitations on list. 'Screw All Lids Down /if +i� A O a) https://uaaw.doh.wa.gov/Portals/1/Documents/Pubs/337-046.pdf. ,1 ieff Ti---) Traffic rated tanks and lids must be engineered by manufacturer or licensed engineer. 3100 �SON; + �— Install Tanks according to manufacturer specifications. / N(`1rITF1M1 DESIGNER If tank hole is stony or hard pan tanks must be bed onto 3"sand or pea gravel. i UCE1IBtU DE.SK3NER >!6 0 N lam&oa1a2Z > = O TO 20_ _ Not to Scale https://zoellerpumps.com/product/model-151-effluent-pump-2/ x Page 6 of 6 INSTALLER GENERAL NOTES NOTICE TO PROPERTY OWNER a -Contact Designer at least 24Hrs Before install. This Septic Design has been created based on the most current regulations found in ZCID 6 0 - Drainfield may only be installed in dry weather conditions the Washington Administrative Code, Chapter 246-272A, and the Standards and w co - Installer must divert all stormwater away from all septic components Guidelines adopted by the Mason County Health Department, all of which are to ") - Reroute Gutter drains with Splash Blocks or connect to interceptor drain (callout 14) protect public health. - Drainfield Must be dug Level and Accurately. - Drainfield Must be dug with toothed bucket and hand rake bottoms and sidewalls to loosen soil. o The property owner is aware it is the property owner's responsibility to obtain all LI - Disturb as little native soil as possible when and if clearing is needed. o necessary county, state, and federal permits before the commencement of any - Use tracked vehicles and equipment to build drainfield. N- - Y - It is advise to place a rebar stub near observation ports and valve boxes for future locating. development of this property or the installation of the On-Site Sewage Disposal I -Threaded caps at end of laterals should extend within 6"of top of access. System (Septic Project). co Ill ct -Tanks Must be on certified list of approved tanks from DOH co V -Tanks are to be Bed onto 3" of sand or Peagravel or to manufacturer specs. Neither the Designer, Micah Halverson nor the Mason County Health Department are o - Installer may use equivalent products meeting same standards with Owner& Designer consent responsible for any disputes which may arise between neighbors, or contractors, N w -After squirt test has been performed a draw down test in pump chamber is needed to establish N subcontractors, suppliers, and engineers that are chosen to work on the Septic Z �pump run time. Project. Q)c._ -This System must be inspected and maintained according to Manufacturer Requirements < and installed by certified NuWater Installer If this land is in a development that has a Homeowner's Association, it is the property L - Emergency Disconnect and Pump Controls Require L&I inspection and permit owner's responsibility to review and discuss with that governing body if the Septic a_Project is subject to specificprotective covenants, restrictions, rules, or regulations w -All Electrical wires should be placed in conduit and No direct Bury wire should be used J 1 P 9 - Contractor is responsible to get underground utilities located before construction that would prevent the installation of the Septic Project. o CD O - Place all components according to this design c -All Materials and Workmanship must meet county and state regulations The Designer, Micah Halverson, and the property owner (or the person representing - Deviation from this design without approval from designer will make this plan null and void. to the Designer that he/she is acting as agent for the owner) have signed an `" - Designer May have additional Charges for redesign work and final inspection employment contract, whereby the Designer has prepared a septic design for an On- -Owner is responsible for all permits and fees including any HOA/covenants rules, fees and any approval Site Sewage Disposal System for a residential dwelling on the land described herein. o process required. rt - Designer requires "Owner"to approve the installation,methods and components used by installer All additional work by designer is subject to additional payment. Additional WorkLu before final approval by designer. 9 1 P Y II - Installer must follow all conditions from Mason County includes site visits, revisions, record drawings (aka Asbuilt), consulting with owner's 0 - Reference additional design form attached to this design. engineer, project manager and/or county officials. Designer does not warrant his work w co - For any questions Please contact Designer at 360-490-6365 to Owner's transferee or buyer. a Q> The property owner shall be responsible for establishing all property lines, easements w o NuWater and if an easement for any septic drainfield, tanks, pipes ,wires or ingress/egress, o�, Maintenance Requirements64 '�°°°�°'�anneot5''°m'°�` ''''" establishing/locating the boundaries lines of that easement. u, Ongoing maintenance contracts are required for advanced treatment. The installer of an OSSDS shall iT c either include the first two years of maintenance with the price of the installation,or as an alternative, The property owner shall assist designer and installer in locating all known wells, Fs arrange for the maintenance to be provided by an approved 3rd party maintenance provider.This must be surface water, critical areas and buffers within 100' of the property. 2 spelled out on installation contract. Maintenance provider shall keep records of,and submit maintenance Owner/ reports to the permitting authority and the owner of the system. After the first two years,the system The property owner is responsible for all costs associated with the employment of Applicant: shall be maintained at an annual interval. contractors and those materials/components used in the installation of the designed Maintenance Duties: septic system. U 1.Remove filter element from aerator and clean with soapy water. Dry and replace. The property owner is responsible for all future maintenance and inspections as --. co 0 2.Test high water alarm and low air alarm for visual or audible warning function. adopted by Mason County Health Department J co Y 3.Check components for buildup such as ant beds or grass.Keep all vents clear of foreign materials. O) cup 4. Perform sludge measurement in trash tank. Arrange for pumping if within 12 inches of outlet(more 5. than 24"total sludge depth). EH APPROVED 5.Observe performance of digester,check for consistent,even rolling pattern of wastewater. ro - Q O 6.Perform settled solids check from digester. Have tank pumped if settled solids reach 40%. Rhonda Thompson 01/14/2026 \rya i� 7.Perform visual check of discharging effluent for clarity,and check for rotten egg odor,which would �\^ . �, Non-survey equipment was used to determine if signify improper treatment of wastewater. I �� the proposed site would be suitable to support an O cn 8. If system is equipped with UV light,check and replace bulb if required. �t� On-Site Sewage Disposal System. The following i . -o 9.Test operation of sludge return by temporarily switching blower to"manual"on the unmarked switch �t equipment was used to prepare this septic CD o + design: Kubota excavator, Spectra Precision > x cn inside the cover. Stand back from the return inlet to the trash tank,as there can be a small splash upon ;i40 o L �� Laser level (model# , Stanley , Komelon Steel a) startup of the recirculation. Check for consistent flow intermixed with bursts of air. Be sure to switch itOMP m back to"auto"when done,and observe the digester diffusers resume their airflow. i~ i1$ Tape (model#N5300, Stanley 30' tape, Suunto = O co UCEPmEDDESIGNER 1e Tandem Clinometer and Compass, and a Keson I 10. Inspect remainder of disposal system per county requirements, including but not limited to: 1, Wheel Tape (Model#RR319N). Software used Test pump discharge rate,test alarm, inspect disposal field,flush lines if necessary, etc... . , ':'ci+ to prepare this design: Chief Architect Premier. "Vertical Datum:Assumed"