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HomeMy WebLinkAboutSWG2026-00236 - SWG Application / Design - 8/20/2026 MASON COUNTY 415 N6SHELTON SHELION ,EXT 400 SHELFAIR 360-27544]0,EXT 400,EILSBELFAIR'.360-275-4467,EXT 400 Public Health & Human Services ELMA:360-482-5260,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2026-00236 APPLICANT PURCHASE GARY L& RENEE C Phone: Address. 924 VALLEY RD SHELTON, WA 98584-1654 OWNER PURCHASE GARY L&RENEE C Phone: Address: 924 VALLEY RD SHELTON,WA 98584-1654 SEPTIC DESIGNER JIM HUNTER* Phone: 360-753-1226 Address: PO BOX 162 OLYMPIA,WA 98507 Site Address: 924 SE VALLEY RD Primary Parcel Number: 320295103009 Permit Description: ReplacementiUpgrade to 4bd pressure beds Permit Submitted Date: 07/28/2026 Permit Issued Date: 08/20/2026 Issued By: Rhonda Thompson Current Permit Fees Paid. $770.00 (additional fees may be required upon installation of system). Permit Expiration Date: 0811112029 (based on data 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 downs/ape 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 055. 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 STRUCI ORES. For Final Inspection visit: masoncountywa.gov/healthlenvironmentallonsiteloss-inspection-request.php or call: 360-427-9670,extension 400. OFFICIAL USE ONLY [�ICIIIHIRV. U 7MASON COUNTYN D C N HveBVLD9r 0] mPublic Health & Human Services 7GZ O EnNmnmentalHeaII111F47-96'0.ed400o,160-2754467,ext 4W —415 N 6th 5ttee,-Shelton,WA 99584 G 0 0 Z N ON-SITE SEWAGE SYSTEM APPLICATION RE PHONE r APPLICANT ---- 360 489-2015 z SHAD PURCHASE �� MAILING ADDRESS.STREET CITY.STATE ZIP COOS ❑ II I� ; � WA 98502 ED L- I SHELTON 924 SE VALLEY RD - �� SITE ADDRESS-STREET CITY SIP CODE [=1 v SHELTON WA 98584 o 924 SE VALLEY RD „ I ro PHONE VJ NAME OF DESIGNER --I . 3607531226 JIM UNTER LM --) PHONE o I O NAME OF INSTALLER I O TYPE Ise(etS onel DRINKING WATER 6000.0E PER Iw RESIDENTIAL055 COMMUNITY 055 QCOMMERCIALO55 10.PRIVATE INDIVIDUAL WELL ❑ PRIVATETWO-PARTY WELL IZ ❑ PUBLIC WATER SYSTEM TYPE OF WORK IseIec onel G PERMIT DETAILS(select ejI W ) QTABLEXREPAIR Y�NEW CONGTRUCTIONI UPGRADES❑REPAIRI REPLACEMENT OTC SURFACING SEWAGEPY0 EXISTING FAILURE CI SHORELINE W SUIDBMITTALS Q IJ DESIGN FORM(REQUIRED) Q SEPTIC DESIGN REQUIRED) BEDROOMS LET Bm WAS YESREAFED AFTEP d!;R0]So ❑ WAIVER(S)(IF APPLICABLE) DIRECTIONS TO SITE AND SITE CONDITIONS lax locged Bale) 0 SITE MUST BE FLAGGED FROM MAIN ROAD AND TESTNOLES MUST BE FLAGGED' TN TE5i HOLE NUMBERS. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAILURE SOURCE Uo reevnvp oeryceeeI O VOLUNTARY QMAINTENANCE/PUMPING Q BUILDING PERMIT Q HOME SALE Q COMPLAINT ❑OTHER. COMMENTS)CONDITIONS INSPECTOR SOIL LOGS c. - : atr -S it 0\\ 5a rr�o RECORD DRAWNGAND INSTALLATION REPORT SOIL CODES'. REQUIRED FOR FINAL APPROVAL INSPECTORV 1 -TIN E=E%TON DATE R=ROOl5 PATE S GflAVELLY 5=SAND L-LOAM Si=SILT LIGATION EXPIRATION DATE APPLICATION APPROVEDI159�� V=VERY G= �V1 SIGNATURE DATE APPLICATION 111 t u frA THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WE051TE Revised 01/0912026 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 32029-51-03009 A design will he 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.Mann um paper size: /I",C/7" PARCEL IDENTIFICATION ' ��_�lr .y o/� ��W Designer's Name: JIM UNTER Permit Number: SWG J Designers Phone Number: 3607531226 Applicant's Name. SHAD PURCHASE PO BOX 162 924 SE VALLEY RD Designer's Address: — Mailing Address: OLYMPIA WA 98507 SHELTON WA 98502 City State Zip JHANDASSOCIATES@HOTMAILd City State 7, Designer's Email DESIGN PARAMETERS Treatment Device ©Glendon OSevd Filter OMeund OSand lined Draivf eld ORecirculating Filter ❑ Al ll O Other Treatment Level(check all that apply). ❑ A ❑ n ❑C 0 BI_I 0 BL2 0 BL3 O E ON Drainfield Type O Gravity Pressure ❑Trench O Bed ❑ Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 4 schedule/Class SCH40 d Length 40 ft Daily Flow: Operating Capacity 31�G1 Grp , Daily Flow. Design Flow 4 Cj 11 gpd Diameter 1.25 m Number 6 Septic Tank Capacity(working) /a,O � gal Receiving Soil Type(I-6) � Separation 2`S ft a gpd,p' Orifices Receiving Soil Apple Rate Required Primary Area (nJ 0 ft2 Total Number of Orifices 138 Designed Prime Area (u OO ft' Diameter 1/8 in Designed Reserve Area 19 u 0 ft2 Spacing 21 in TrencliBed Width 7.5 ft Manifold TrenchBed Length 40 ft Schedule/Class SCH40 Elevation Measurements Length it Original Drainfield Area Slope Diameter 2 in New Slope. If Altered ^( � o Preferred mani CoW conhguranon uscdP OYcsONo U ( in Transport Pipe Depth of Excavation rv�°Pc from Original Grade Down-slope � ' in Schedule/Class SCH40 Designed Vertical Separation 24 in Length 115 ft Diameter 2 in Gravel-based Drainfield Required? OYes®No O ONo• Yes Dosing and Pump Chamber Pump Required'? 6 Pump/Siphon Specifications Number of doses/day erns(Orifice ft Dose quantity 80 gal Diff in Elevation Between Pump& Upp 11.4 � t Chamber Capacity(flood) 1200 gal Drainfleld Squirt Height!Selected Residual(head) Pump controls: Please check those required. Uppermost Orifice®Higher OLower than Pump Shutoff Capacity(Q;Total Pressure Head 56.646 gpm Rf Timer Elapse Meter Event Counter Calculated Total Pressure Head 9--� RCC h If Timer: Punt on 60 ,Pump off Comments tlu 20272(( ELTH Revised.6/11/2025 DESIGN FORM—PAGE TWO Assessor's Parcel Number:32029-51-03009 _ Permit Number: SWG cm _ QO d 3c DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Test hole locations V Drainfield orientation and layout Reference depth from original grade: t71 Soil logs 9f Trenchibed dimensions and ' Septic tank J6 Property lines critical distances within layout V Drainfield cover e box locationsl/V Box av Existing and proposed wells D- Reference depth from original grade within 100 ft of property V Septic tank/pump chamber and restrictive strata: Measurements to cuts, banks, and locations l( Laterals, trench/bed,top and surface water and critical areas V Observation port location bottom JX Location and orientation of Clean-out location V Curtain drain collector curtain drain and all absorption ( Manifold placement V Sand augmentation components ' Orifice placement Other cross-section detail: Location and dimension of ' Lateral placement with distance V Observation ports/clean-outs primary system and reserve area to edge of bed Other Information 91 Buildings V Audible/visual alarm referenced Yes No V Direction of slope indicator ' Scale of drawing shown on scale ❑ Design staked out Waterlines bar V ❑ Recorded Notices attached Roads, easements,driveways, V Elevation benchmark and relative ' ❑ Waiver(s) attached parking elevations of system components V ❑ Pump curve attached ❑ Evaluation of failure North arrow and scale drawing shown on scale bar Non-residential justification ❑ ❑ Waste strength O ❑ Flow DESIGN APPROVAL The undersigned designer must be notified by _ t t t n f installation OYes Q No Date 7 W Signatureo signer 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 egulations: Environmental Health pecialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Mason County Public Health. ' I f� ✓ 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 maybe scanned and available for public view on the Mason County Web site. Revised:6/11!2025 PAGEI MASON COUNTY HEALTH DEPARTMENT ON-SITE SEWAGE DISPOSAL SYSTEM DESIGN PARCEL#_3202951-03009 SITE#' LEGALLOT#. DATE SUBMITTED 0112]126 SUBMITTED BY. JIM HUNTER APPLICANT. SHAD PURCHASE ADDRESS 924 SE VALL EY RD SHELTON,WA 98584 I.CALCULATIONS 4 NUMBER OF BEDROOMS= RESIDENTIAL GPD FLOW= 480 IF NON-RESIDENTIAL-GPD FLOW WILL BE AS FOLLOWS. GPD= 0.8 GPDIFT2 APPLICATION RATE_ REDUCTION=. - - - DRAINFIELC SIZING 600 FT2 ABSORPTION AREA= zs Frxa9 Fr nvo eeos TRENCH LENGTH OR BED CONFIG._ II.WATERPROOF SEPTIC TANK 1200 GAL CONCRETE COMPOSITION AND SIZE= NEW NEW OR EXISTING= III.GRAINFIELD CROSS SECTION GRAVELLESS CHAMBERS OCK E THD BELOWPROCK BE= = GRAVELLESS CHAMBERS ROCK DEPTH BELOW PIPE_ SEPARATION FROM TRENCH BOTTOM TO IMPERMEABLE 0 MATERIALSEASONAL SATURATION= >2 0 FILL DEPTH= l NIA TRENCH WIDTH= IV.PUMP REQUIREMENTSZZ 80 DOSING VOLUME IN GALLONS= 6 tAr NUMBER OF DOSES PER DAY= PPROVE6 s's 111 AUG 20 2026 Rm.,1,K 1\ I rc� NEALTN s '�cccIc Mc cNv PAGE 1 M.PRESSURE CALCULATIONS USING PIPE CLASS= 40 ORIFICE DIAMETER= 118 LATERAL RI= 5-00 SQUIRT HEIGHT(FT)= 0 41193 ORIFICE DISCHARGE RATE= 40 O0 LATERAL LENGTH IN FEET= 1.9" ORIFICE SPACING= 0.9. DISTANCE FROM END CAP= 23 NUMBER OF HOLES= 9 4]4 LATERAL DISCHARGE RATE_ LATERAL#2= 500 SQUIRT HEIGHT(FT)= 0.41193 ORIFICE DISCHARGE RATE= 40-00 LATERAL LENGTH IN FEET= 1,9. ORIFICE SPACING= 0'9' DISTANCE FROM END CAP= 23 NUMBER OF HOLES= 9 474 LATERAL DISCHARGE RATE= LATERAL#3= 5.00 SQUIRT HEIGHT(FT)= 0 41193 ORIFICE DISCHARGE RATE= 40 00 LATERAL LENGTH IN FEET= 1.9., ORIFICE SPACING= I'9 DISTANCE FROM END CAP= 23 NUMBER OF HOLES= 9 474 LATERAL DISCHARGE RATE LATERAL#4= 500 SQUIRT HEIGHT(FT)= 0.41193 ORIFICE DISCHARGE RATE= 40.00 LATERAL LENGTH IN FEET= 1.9. ORIFICE SPACING= 0'9' DISTANCE FROM END CAP= 23 NUMBER OF HOLES= 9 474 LATERAL DISCHARGE RATE= Z�J ?Ob Q�I ) " 111 � U. t 1rH •.✓u�� - n 2 PAGE 3 LATERAL#5= 5.00 SQUIRT HEIGHT(Fl)= 0,41193 ORIFICE DISCHARGE RATE= 4000 LATERAL LENGTH IN FEET= 1'9' ORIFICE SPACING= 0,9 DISTANCE FROM END CAP 23 NUMBER OF HOLES= 9 414 LATERAL DISCHARGE RATE_ LATERAL I6= 500 SQUIRT HEIGHT(FT)= 041193 ORIFICE DISCHARGE RATE= 4000 LATERAL LENGTH IN FEET= P 9" ORIFICE SPACING= 0,9 DISTANCE FROM END CAP= 23 NUMBER OF HOLES= 9 4]4 LATERAL DISCHARGE RATE_ LENGTH DIAMETER FLOW FRICTION LOSS SECTION (Fl) (IN) (GPM) (FTI AB 11500 2.00 56846 58457 BC 100 2.00 28.423 0.0141 CD 180 200 18 949 00120 DE 3.40 200 9.474 0.0063 1.25 9474 0.5278 EF 40.00 =- TOTAL= 6 4058 TOTAL HEAD LOSS 6.4058 1)FRICTION LOSS THROUGH SYSTEM= 11 4000 2)ELEVATION DIFFERENCE 50000 L 3)RESIDUAL = TOTAL= 228058 Y ,pry APPROVED AUG 20 2U26 N 4nµ i 'r' a r 1 '',� _rL MYERS ME7 SERIES CAPACITY LITERS PER MINUTE -.0 50 IN 150 200 250 300 356 400 450 6P i8 w � hE7 14 LL z 4L I2 z ❑ I0U = 30 E _ 20 6 O 4 • 2• 00 40 60 00 100 120 CAPACITY GALLONS PER MINUTE Z?- 2f (� h4l:p t Yrl. 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