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SWG2026-00066 - SWG Application / Design - 3/12/2026
/FASO N Co U NTY 415 N 6TH STREET,SHELTON, ,WA 98584 • IV' 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: SWG2026-00066 APPLICANT Eric Land Phone: Address: 222 SE Sells Dr SHELTON, WA 98584 SEPTIC DESIGNER Hunter,Adam Phone: 360 753-1226 Address: 2201 93rd Ave SW Olympia, WA 98512 Site Address: 222 SE SELLS DR Primary Parcel Number: 319111100030 Permit Description: SEPTIC FOR NEW ADU Permit Submitted Date: 03/12/2026 Permit Issued Date: 04/01/2026 Issued By: Jeff Wilmoth Current Permit Fees Paid: $570.00 (additional fees may be required upon installation of system). Permit Expiration Date: 03/19/2029 (based on date of inspection) Permit Conditions: I 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 Drain field 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. e � OFFICIAL USE ONLY MASON COUNTY DATE RECEIVED: 03/ J C N AMOUNT RECEIVED I RECEIVED BY: Public Health & Human Services X70 Or )LIWE d� v m Environmental Health 360-427-9670,ext.400 or 360-275-4467,ext.400 ^ ≤ in 415 N.6th Street-Shelton,WA 98584 S WG / _ 6 O °0 O� Z f/, ON-SITE SEWAGE SYSTEM APPLICATION m APPLICANT PHONE Ill Eric Land 2538617177 z C MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE 222 SE Sells Dr Shelton WA 98584 W m SITE ADDRESS-STREET,CITY,ZIP CODE 222 SE Sells Dr Shelton 98584 I °' CD NAME OF DESIGNER PHONE PHONE ADAM HUNTER 3607531226 -1 Io NAME OF INSTALLER PHONE O O TBD TBD C o PERMIT TYPE(select one) V • DRINKING WATER SOURCE V) I W RESIDENTIAL OSS RCOMMUNITY OS _f COMMERCIAL OSS ❑ PRIVATE INDIVIDUAL WELL ❑ PRIVATE TWO-PARTY WELL Z TYPE OF WORK(select one) O PUBLIC WATER SYSTEM SELLS ❑✓ NEW CONSTRUCTION/UPGRADES ❑REPAIR/REPLACEMENT OTHER DETAILS(select all that apply) ❑ TABLE X REPAIR I SUBMITTALS ❑ SURFACING SEWAGE ❑ EXISTING FAILURE ❑SHORELINE ❑ DESIGN FORM(REQUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS I LOT SIZE I WAS LOT CREATED AFTER 4/1/20257 r I O ❑ WAIVER(S)(IF APPLICABLE) 2 5.03 YES NO O DIRECTIONS TO SITE AND SITE CONDITIONS:(ex.locked gate) LYNCH RD TO SOUTH ON SELLS CONTINUE STRAIGHT AT THE HARD LEFT. I r I O 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 reporting purposes) ❑VOLUNTARY ❑MAINTENANCE/PUMPING❑ BUILDING PERMIT❑HOME SALE❑COMPLAINT ❑OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS 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. INS ECT R SIGNATURE DATE APPLICATION EXPIRATION DATE P (CATION APPROVED/SSUED BY DATE T IS F M AY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE Revised:01/09/2026 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 319111100030 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"X17" PARCEL IDENTIFICATION Permit Number: SWG Q O.. 41 Designer's Name: ADAM HUNTER Applicant's Name: Eric Land Designer's Phone Number: 3607531226 Mailing Address: 222 SE Sells Dr Designer's Address: PO BOX 162 Shelton WA 98584 City State Zip OLYMPIA WA 98507 City State Zip Designer's Email JHANDASSOCIATES@HOTMAIL.C DESIGN PARAMETERS Treatment Device Glendon OSand Filter OMound OSand Lined Drainfield QRecirculating Filter tI f ATU BNR500 ❑Other Treatment Level(check all that apply): ❑ A 0 B ❑C ❑BLI ❑BL2 ❑BL3 ❑E ❑N Drainfield Type �/ ❑ Gravity Pressure O Trench O Bed V7 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2 Schedule/Class DRIP Daily Flow: Operating Capacity 180 gpd Length 180 ft Daily Flow:Design Flow 240 gpd Diameter 1/2 in Septic Tank Capacity(working) 1000 gal Number 2 Receiving Soil Type(1-6) 4 Separation 1.667 ft Receiving Soil Appl.Rate 0.6 gpd/ft2 Orifices Required Primary Area 450 ft2 Total Number of Orifices 360 Designed Primary Area 450 ft2 Diameter DRIP in Designed Reserve Area 600 ft2 Spacing 12 in Trench/Bed Width 30 ft Manifold Trench/Bed Length 15 ft Schedule/Class 40 Elevation Measurements Length 30 ft Original Drainfield Area Slope 3 % Diameter 1 in New Slope,If Altered 3 % Preferred manifold configuration used?®Yes ONo Depth of Excavation Up-slope 8 in Transport Pipe from Original Grade Down-slope 8 in Schedule/Class 40 Designed Vertical Separation 12 in Length 40 ft Gravel-based Drainfield Required? OYes®No 0 Diameter 1 in Pump Required? ®Yes ONo Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 12 Diff.in Elevation Between Pump&Uppermost Orifice 10 ft Dose quantity 20 gal Drainfield Squirt Height/Selected Residual(head) DRIP ft Chamber Capacity(flood) 1000 gal Uppermost Orifice®Iigher OLower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 8.6 gpm { 1 e, EUE }aps tMeter ' Event Counter 92.7 � �' 'lo 20 Pump Calculated Total Pressure Head ft JT\imer: Pump on ! p off 2HRS Comments a+ APR 01 2026 J MASON COUNTY ENVIRONMENTAL HEALTrl i Revised: 6/11/2025 DESIGN FORM—PAGE TWO Assessor's Parcel Number:I319111100030 Permit Number: SWGtvjc�l[�(n DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch lT Test hole locations le Drainfield orientation and layout Reference depth from original grade: Soil logs V Trench/bed dimensions and V Septic tank Property lines critical distances within layout V Drainfield cover V Existing and proposed wells V D-Box/Valve box locations Reference depth from original grade within 100 ft of property V Septic tank/pump chamber and restrictive strata: Measurements to cuts,banks, and locations V Laterals, trench bed,top and surface water and critical areas V Observation port location bottom Location and orientation of V Clean-out location V Curtain drain collector curtain drain and all absorption V Manifold placement Id Sand augmentation components V Orifice placement Other cross-section detail: V Location and dimension of pf Lateral placement with distance V Observation ports/clean-outs primary system and reserve area to edge of bed • Buildings Other Information Audible/visual alarm referenced Yes No V Direction of slope indicator 9' Scale of drawing shown on scale ❑ Design staked out V Waterlines bar V ❑ Recorded Notices attached ET Roads, easements, driveways, ' Elevation benchmark and relative V ❑ Waiver(s) attached parking elevations of system components e' ❑ Pump curve attached V North arrow and scale drawin y7 V Evaluation of failure shown on scale bar g :` \ P P © V l', Non-residential justification O ❑ Waste strength 3.� APR 0 1 2) 2,S) >l} O O Flow MASON ,HEALTH nn nn W r� J The undersigned designer must be notified by installer at time of installation ®Yes Q No 3/12/2026 Signature o 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're lations: Uwv, Enviro e a alth Spe ialist 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: ✓ 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: 6/11/2025 Using a Pump Curve A pump curve helps you determine the best pump for your system,Pump curves show the relationship between flow and pressure(total dynamic head or"TDH"),providing a graphical representation of a pump's optimal performance range.Pumps perform best at their nominal flow rate.These graphs show optimal pump operation ranges with a solid line and flow rates outside of these ranges with a dashed line.For the most accurate pump specification,use Orenco's PumpSelectTM software. Pump Curves 500 400 PF10 Series,60 Hz,0.5-1.0 hp PF20 Series,60 Hz,0.5-1.5 hp 400 350 PF2015 PF1010 v 350 300 300 pF1007 11111111111 = PF2010 250 11111111 250 F100 _ _ _ S Q 200 200 150 PF2005 a'. 150- . - 100 .2 ti 50 50 - — — — — -- 0 0 2 4 6 8 10 12 14 16 18 0 5 10 15 20 25 30 35 40 Flow in gallons per minute(gpm) Flow in gallons per minute(gpm) 900 PF3050 PF30 Series,60 Hz,0.5-5.0 hp 800 as 700 ® 600 I` PF3030 500 —....... .... .. as t 400 PF3020 300 PF3015 -t PF3010 - 200 4 . I ..... + 03/.12/26 PF30 >.> r= / 6. 100 ... ... APR 202 , ,. PF3005 = = MASON COUNTY ENVIRONMENTAL HEALTH 00 5 10 15 20 25 30 35 40 45 Flow in gallons per minute(gpm) ,,. noata�.tivur[�: NTD-PU-PF-5 Orenco Systems®•800-348-9843•+1 541-459-4449•www.orenco.com Rev.3©01/21 Page 4 of 5 (o f SHEET 3 OF 6 LAKE LIMERICK-DIVISION NO• FOUR A PORTION OF SECTION 27,T21N,R3WW.M. MASON COUNTY, WASH. ;', SCALE: 1't-100' �..^:..tti •_`,'� ..`...ti `J ��3..V,yr `� •P.r/c.PMo l Ay.N N °�• ` .� �iS,g1 mR e.lL" R$ . 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J.,•�'"laaY Y•� br.' m}9L•L µdP -•1. c m „/ 'b' p 154 i,.y 151 s. uu�• t . " 52 .m • t` ' e'" �. 152 '.r. a{ q'' yo�• a •ai. � 11I yam.,,".•• 2 . 5a "°4 SLEAVIN—KORS y EHRIFIMM SQRmcm q, •.a.^, r7f ia•.a.N M1K.w.,xACwN.w.M!v ryaY16;TUYMU rtlfJYl LEA7fLK NiLlei 10&1-G Arrow Septic Designs,Inc 171 E.Vuecrest Dr. Union,WA 98592 April 1,2026 Mason County Department of Health Services 415N 6th St Shelton,WA 98584 RE:Always Painting&Contracting Property(Parcel#32127-53-00026) Septic Reserve Dear Inspector: Attached is a plot plan,tank permit and local waiver for a property located at 10 E Barnsby Place, Shelton,WA 98584. There was an existing 14' x 66' single-wide manufactured home on the property that had fallen into disrepair and has just been demolished/removed. The owner is planning to install a new 27'x 60' (1,620 s.f.)3-bedroom double-wide manufactured home in a similar location as the old home. See attached plot plan for details. The site has an existing permitted 3-bedroom septic system installed in 1977. According to records,the existing system consists of a 1,200-gallon 2-compartment concrete septic tank followed by 125 lineal feet of gravity drainfield trenches(375 s.f.). Minimum historical sizing of the drainfield for a 3-bedroom would be 360 s.f., so this system exceeds those sizing standards. The septic was recently pumped and inspected by Maples Excavating in March-2026 and showed no deficiencies.The drainfield was flow- tested for 25 minutes with no water coming back. The old deck was installed over the old tank. That existing tank will be decommissioned or removed and a 1,200 gallon 2-compartment septic tank with effluent filter will be installed. See tank permit attachedliew The new house is a double-wide manufactured home and the location proposed is less than 10 feet from the existing drainfield so a local setback waiver is attached. The house is to be a minimum of 2 feet from the existing drainfield. We have set aside 600 s.f.of drainfield trench reserve area,enough for a 3-bedroom septic in Type 4 soil should it be needed in the future. This reserve area has no setback issues as it is 100+from any wells or surface water. No soil is to be disturbed in this area and it should not be used for vehicle traffic or parking. The property owner's contact information is as follows: Always Painting&Contracting,Inc 301 E Wallace Kneeland Blvd, Ste 224,PMB 38 Shelton,WA 98584 (360)764-3437-Mikey If you need further information,please feel free to contact my office at(360) 898-2255. Sincerely, Paula J.Johnso ce wag ' Licensed Ons'ts ; atment System Designer iç 5.10O049y?� PAULA.JOY JOHNSON EXPIRes w rFa(�7 '�• Fill in the violet-shaded cells. Output information will automatically be calculated and shown in blue. ® shaded cells. Do not attempt to enter data into the blue-shaded cells. It will erase the formula and The Netafim Bioline Calculator estimates the amount of Bioline needed to Install a wastewater drip dispersal system along with other potentiallyim the her output data, To jest your information as a Axt file for future reference or. design parameters.It is NOT Intended to replace a professional for'Dotal fill In the Information In the a thi is name and address fields below The name you choose design,and should be used for estimating purposes only.Always General Instructions for"Job Name/Homeowner"will become tho name tofhe t file. It will befolder be your computer when consult with a professional designer. Do not use this program with you click the"Save a File"button at the bdrtom of the sheet.A file willfolder be created for you called other brands of products. "Netafim"'and the file will be stored there.;For example,if the Job Name/Homeowner for the project is Mr.&Mrs.Jones,all of your information will be saved in a file folder called"Netafim"and the file in this folder will be called"Mr.&Mrs.Jones.txt".,; Netafim Bioline® Dripperline Design Recommendations - Based on Soil Loading Rate Job Name I Homeowner: ERIC LAND Address: 222 SELLS DR City,State,Zip: SHELTON,WA 98584 Permit Agency: MASON COUNTY EH Installer Name: TBD Designed By: ADAM HUNTER Date: 3/12/2026 1. 11rnTl 1F11SI!ll!I!t. Per Day) TM 240 Total System Informatiol Gallons Application Area Required(square feet) 450 Soil Loading Rate(Gallons!Sq.FL/Per Day[GPD]), 0.533333333 Total Amount of Bioline®Required(feet) 360 Total Number of Emitters in the Dripfield 360 Select Emitter Flow Rate(GPH) V_ 042 _ Zone Informatiol Select Emitter Spacing(inches), 12 Number of Zones 1 Amount of Biolinee Per Zone(feet) 360 Flush Velocity((ps)( 2.5 Number of Emitters Per Zone 360 Minimum Number of Laterals Per Zone 2 Maximum Number of Laterals Per Zone 11 Estimated Pump Flow Rating(GPM) --__20—.^ ' Number of Laterals That Will be Used ' 2 Maximum Length of Bioline®Laterals Based on Inlet Pressure 183 Inlet Pressure(psi)( 25 Flow Rate Per Zone(GPM) 2.5 Holding Capacity of Dripperline Per Zone(Gallons) 4.8 Inlet Pressure(Feet of Head)i . Additional Flow Requirement to Accommodate Flushing VelocityL_ _4,0�_ Row Spacing Between,Driplines(feet)) 167 Holding Capacity of Pipin Holding Capacity(Gallons)of Supply Line&Supply&Flush Manifold: 3.4 Number of Zones 1._.__ Holding Capacity(Gallons per Zone)of Bioline 4.8 Holding Capacity(Gallons)of Supply Line,Manifolds and Dripperline 8,2.,, . Hours Per Day to Use for Dosing[ 24 — Head Head Loss Data-Dosing&Flushing Cycl Elevation Change from Pump to Dose Tank Outlet(feet); 4 Friction Lnss per 100'(psi)in Supply Line&Manifolds 1.1 Velocity(fps)J 2.4 Elevation Change from Dose Tank to Drip Field(feet)7, 6 , Friction Loss in Supply Line&Supply Manifolds(psi) 0,8 Friction Loss in Su)ply Line&Supply Manifolds(Feet of Head) 1.9 Length of Supply Line&Supply&Flush Manifolds(feet) 75 Additional Pressure Required for Return Manifold and Piping to Tank(psi 10,0 _T Additional Pressure Required for Returr Manifold and Piping to Tank(Feet of HeadI 23.1 TDH(Total Dynamic Head)in Feet of Heac 92,7 Type,of Pipe-Supply Line&Manifolds s PVC Sch4O.,_,„ Control Settings Informatio Total System Runtime Per Day(Minutes 95 Size of Supply&Manifold Pipe(inches) , 1 — Total Runtime Per Zone Per Day(Minutes; 95 Total System Dosing Events Per Day 12 Pipe Roughness Constant) Runtime 150 -___,. Runtime For Each Dose(Minutes)I 8 Off Time Between Doses in the Same Zone(Hours to nearest 0.1) ` 1.9 Inside Diameter of Pipe(inches) ..1 LL_ Miscellaneous Informatio Number of Daily Dosing Events Per Zonei 12 Dosing Volume Per Emitter Per Dose(gallons) 0.06 Inches Per Week of Dosing 5.99 Volume of a Single Dose(gallons) 20.2_ Pump Selectior Pump Flow Rating(GPM) -- 6.5 TDH(Total Dynamic Head in Feet of Head; 92.7 Pump Manufactures ORENCO- Pum Model PF-1005 03/12/26 APR 0 2O2hiNTCR iz MASON COUNTY ENVIRONMENTAL HEALTH J NOTES: r'Al " - 60FT SELLS DR 7 17' - _ • RESTRICTIVE LAYER BELOW: 20" "-' , • FIVE TIMES RULE MET 1 600FT2 DRIP R/A • ELAPSE TIME METER AND EVENT COUNTER REQUIRED ~20.0--�6"s • RISERS TO SURFACE REQUIRED OVER ALL TANK LIDS 113.8 I L OFT2 DRIP DRAINFIELD-2-180FT LATERALS e OPERATION CAPACITY OF THE SYSTEM IS 180 GPD 4 30.0 30.0 SOIL LOGS: ! r 1) SILT LOAM 0-24" 3 _ 15.0 TILL 24"+ _ - 2) SILT LOAM 0-24" Z 06 10 TILL 24"+ N L 3) SILT LOAM 0-16" - J TILL 16"+ 10 4) SILT LOAM 0-18" \ a' 5) GRAVELLY SANDY LOAM 0-24" 75'-1"SCH4 SUPPLY/RETURN LINES TILL 24"+ 6) GRAVELLY SANDY LOAM 0-20" I "N00 HEADWO S(SEE DETAIL PG 2) TILL 20"+ ` \ O 7) GRAVELLY SANDY LOAM 0-24" TILL 24"+ 1oo L T SCALE: 1" = 30 FT TANK DETAIL-NO SCALE 3 I nn prow LID WITH GASTIGHT SEAL ON 2a•ACCESS RISERS i J` 9 7 WATERPROOF JUNCTION BOX FINISH GRADE THREADED UNION ��` SERVICE VALVE I FIELD �°'" ° INDEPENDENT FLOAT STEM 446.8 .2 mm FORFLOATMOUN➢NG 502 W (� ^`_ ^\ T. ROFFFLOAT ` \ AUHODANTOFF t. `/1 PUMP PUMP ON BLOCK L COI- ` ' o� GRIN SHROUD 11 CONTOUR LINES PER GIS, REFER TO APPLICATION FOR PROPERTY ACREAGE. N NAVD88 ELEVATION IS UNKOWN 2 -1 EXISTING 3 BDRM RES THIS IS NOT A SURVEY: I site features,topography,elevations and benchmarks are based on assumed datum ' WATERLINES provided by the owner and county planning records and are intended only for the review O EXISTING DRIVE and construction of the proposed septic system design. Hunter Septic Design recommends that a licensed professional land surveyor always be used to set corners, 5 — 4O EXISTING STUBOUT/CLEANOUT establish lot lines,determine elevations and topography and/or provide a legal site plan. 03/.1226 5 EXISTING SEPTIC TANK AND DRAINFIELD(3 BDRM RES) . S ` A fee may be charged for final inspection and record drawings ° l 6 PROPOSED NUWATER BNR500 ATU IN ATU TANK(IN.EL.-98.5/OUT.EL.-98.2) REVISION LOG: f? _t 100'TO-OFIWM " VERSION-DATE - 7 PROPOSED PUMP CHAMBER(PUMP EL.-95.0) 8O PROPOSED STUBOUT/CLEANOUT(IE.-99.0) r•u Iz APR 1 _ poaci J.HUNTEN 4 PROPOSED 2 BDRM ADU 1t4i :i i MASON COUNTY ENVIRONMENTAL HEALTH 10 SHED JIlMI HUNTER & ASSOC DESIGNER': v`� LYNCH RD TO A RIGHT AT SELLS,CONTINUE STRAIGHT AT THE LEFT 11 RESERVE AREA(3 BDRM RES) HAND TURN ADAM HUNTER 40.6 PO Box 162/Olympia,WA 98507 12 PROPOSED DRAINFIELD AND R/A(2 BDRM ADU)-(600FT2 DRIP PRIMARY) SITE ADDRESS: 81.3 360-890-2778/designs@hunterseptic.com `— __ }fVJl61== 13 RBM IS GROUND EL.@ T.H.4(RBM=100.0) SEPTIC SYSTEM DESIGN FOR: 222 SELLS DR 35.0 _' ERIC LAND _ O o - LYNCH SITE LEGAL: PARCEL NUMBER: SITE/PERMIT#: PAGE: 3191121100030 10F2 • DRIPFIELD SCHEMATIC � f2 FLEC 1 p°, ;; apt, Finish Grade —I 11=III—I I IC-1 I I—I {=1 1=1 11=I 11=1 I I=1 ResidenceI --- I ;I _ I I—I I—III—I I—I �. f. r_i�i ifl -,, I I�I I I—III=1 I I—III— Secondary Treatment 1—III—II •'� and Storage 7 HEAD------ --------- -- - __ _ / .₹ H Netafim Bioline Dripperline f',A {3/ • ADN PIT 0 L . Flex Plpe Bioline Male Adapter (TL050MATFL075MA) 1r j� - - -- --- - Bioline° PVC SCH40 SxFPT Adpt / .................................................. PTR Supply or PVC SCH40 SxSxS Tee Dripperline Flush Manifold SCpply Line Flexible Connection / 1.67FT • C 7 / �.............................. ............... / ............................................:iI:::: . . �♦ Flush line LOOP CONNECTION Flexible Connection r�SCH40 HEADWORKS SETUP INSTRUCTIONS: / ♦ 1. Flush the entire piping network by running the pump for several minutes with the field flush valve open. ♦ 2. With the pump still running slowly close the field flush valve.Once the needle on the pressure guages stabilize, ♦ record the pressure on gauges and flow rate through the flow meter for one minute.This will be the actual dose / """'•"""'•"""""""'...""""""..""'...."'."• flow rate in gpm needed for the timer settings. / •• 3. Next,calculate the flushing flow rate by multiplying the number of supply manifold connections by 1.6GPM.Add ♦ the dosing flow rate from step 2 to the flushing flow rate.This new cumulative flow rate is the minimum needed to / ••••••••••••••.••..•.•...••...•............................................... achieve adequate scouring velocity in the entire system when the system is closed. / 4. While the pump is running,open the field flush valve slowly until the return pressure gauge reads 10psi. / ♦ 5. Now,record the flow rate through the flow meter.It should be greater than the new cumulative flow rate required in step 3. More is better. / .................................................................................... ♦ 03/12/26 1.f'.: ` Uru Air/Vacuum / ♦ e� ' iii ii/i/i' Relief Valve / ♦ ................................................................................................... ♦ i i i ♦ - / 3 Layers of /i////�1° /O/ 0-30- - - - - -- --- �. � � �. —� � � � � �� ��. � � �� � ���.� � � ��♦ 4' v, FilterFatlric Valve ` .T ?' s,vciz •.. (Extend 6"/ //�(/j � �i Pressure i //.�"� -`• aoara�.uuNTEe�+ +" Past Riser) 1'SCHEDULE 40 To Tank/..` I ♦ FrvmField // /3/4"MazMr Meter for.- F�///I i// /////////j er/j�/j/,1 —1•SCHEDULE 40 RISERS ARE REQUIRED TO OR ABOVE FINISHED GRADE OVER TANK LIDS.IF GROUNDWATER OVER THE TOP OF THE TANKS IS A CONCERN DRIP NOTES: ,al .%//i/ THEN HIGH GROUNDWATER RATED TANKS WILL BE REQUIRED.THE RISERS MUST BE SEALED WATERTIGHT AT THE JOINT BETWEEN TANK I/�/// i Reclaimed Water %/i�j// � I Jam`--r-L♦ �I i To Field 6 AND THE RISER. • DRIPLINES TO BE INSTALLED 8" BELOW EXISTING GRADE AND 1.67FT ON CENTER �/ / • DRIPLINES TO BE INSTALLED USING A NARROW SHOVEL OR TRENCHING TOOL %/ {/ ress PSI;r Jij�/ ,� �Pressure GENERAL NOTES • DRIPLINES TO BE INSTALLED LEVEL AND PARALLEL WITH CONTOURS • SUPPLY AND RETURN LINE IS 1" SCH40 TO BE INSTALLED 6"DEEPER THAN DRIPLINE ON EN Imo/~✓��� �/�'/i /jam I �/� ii/ 1^SCHEDULE 40 1. ANY VARIATIONS TO THIS DESIGN SHALL FIRST BE APPROVED BY JIM HUNTER&ASSOCIATES AND THE COUNTY SANITARIAN. OF DRAINFIELD • AIR VACUUM BREAKER VALVE TO BE AT END OF SUPPLY LINE AT HIGHEST ELEVATION IN A VALVE 2. OWNER INSTALLER SHALL NOT REMOVE OR DISTURB ANY TOP SOIL WHILE CLEARING TREES AND STUMPS IN DRAINFIELD AREA. BOX REMOVAL OF TOP SOIL COULD RENDER SITE UNUSABLE. • FLEXIBLE CONNECTING TUBE TO BE BETWEEN DRIPLINE AND SUPPLY LINE rjjj/ /�tom'j/��1 Tech Filter%/ /jam • EARTHEN DAMS TO BE CONSTRUCTED AT END OF EACH LATERAL TO PREVENT DRAINBACK �• 24°Dlamete 3. OWNER SHALL BE AWARE OF THE POSSIBILITY OF TANKS FLOATING OUT OF THE GROUND SHOULD THE TANKS BE PUMPED EMPTY DRIPLINES:NETAFIM BIOLINE SELF CLEANING PRESSURE COMPENSATING EMITTERS ii/j //�//% j ////�Ribbed Riser DURING SEASONAL HIGH WATER TABLE CONDITIONS. • CHECK VALVE AND HIGH LEVEL ALARM REQUIRED IN PUMP TANK I TIME DOSING OF DRIP SYSTEM REQUIRED 4. ALL CONSTRUCTION MATERIALS AND THE INSTALLATION OF THE DESIGNED SEPTIC- • DOSE COUNTER SYSTEM SHALL CONFORM TO ALL APPLICABLE REQUIRED 2 HOUR INTERVALS( GAL.DOSE) .AND ELAPSE TIME METER REQUIRED 20 CONTINUOUS FLUSH HEADWORKS FROM HD FOWLER STATE AND COUNTY HEALTH DEPARTMENT REQUIREMENTS. • ALL VALVE BOXES TO BE ACCESSIBLE TO SURFACE 5. USE OF SOME RESERVE DRAINFIELDS MAY NECESSITATE PUMP,SAND FILTER,MOUND OR PRETREATMENT INSTALLATIONS. RISERS REQUIRED OVER ALL TANK LIDS DESIGNER: • FOWLER CONTINUOUS FLUSH HEADWORKS REQUIRED JIM HUNTER & ASSOC ADAM HUNTER 6. THE ADDITION OF AN APPROVED EFFLUENT FILTER IN THE SEPTIC TANK IS REQUIRED TO ENSURE THAT SOLIDS DO NOT PASS TO THE • VACUUM BREAKER VALVE:NETAFIM 1"COMBINATION#65AR1 B1 PO Box 162/Olympia,WA 98507 USE"T"TO"T"CONSTRUCTION DRAINFIELD CAUSING PREMATURE DRAINFIELD FAILURE AND COSTLY REPAIRS. • CHEMICAL INJECTION PORT REQUIRED(TYPICALLY IN THE CONTINUOUS FLUSH HEADWORKS) 360-890-2778/desi ns hunterseptic.com SITE ADDRESS: 7. ALL REQUIRED TESTS SHALL BE SUCCESSFULLY RUN PRIOR TO CALLING JIM HUNTER&ASSOCIATES FOR FINAL INSPECTION,ALL • PUMP MODEL: ORENCO PF1005 222 SELLS DR SEPTIC SYSTEM DESIGN FOR: COMPONENTS,INCLUDING TANK ACCESS LIDS MUST BE ACCESSIBLE FOR INSPECTION.CONTRACTOR SHALL BE RESPONSIBLE FOR ERIC LAND SITE LEGAL: COST OF RETURN INSPECTIONS DUE TO FAILED TESTS OR INACCESSIBLE COMPONENTS. 8. THIS IS A SPECIAL DESIGN DUE TO ADVERSE SOIL CONDITIONS,GROUNDWATER TABLE AND/OR TOPOGRAPHY.JIM HUNTER& PAGE: ASSOCIATES HAS DESIGNED THIS SYSTEM IN ACCORDANCE WITH ALL STATE AND COUNTY HEALTH DEPARTMENT REQUIREMENTS AND PARCEL NUMBER: I [ ©_ S1T PERIUIT' 2 OF 2 ASSUMES NO RESPONSIBILITY FOR ITS USE OR LONGEVITY.THE OWNER THEREFORE AGREES TO MAINTAIN AND MAKE ALL NECESSARY 3191121100030 r LI pp,f #'. REPAIRS TO THE SYSTEM AT NO COST TO JIM HUNTER&ASSOCIATES. J�?' MASON COUNTY ENVIRONMENTAL HEALTI