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HomeMy WebLinkAboutSWG2026-00131 - SWG Application / Design - 5/6/2027 MASON COUNTY 415N6TH 0X ELTON , 0427-9 7 ET400 $MELTON:360-2754460,EXT 400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA:360482-5269,EXT 400 FAX 360427-7787 On-Site Sewage System Permit: SWG2026-00131 APPLICANT Hunter,Adam Phone: 360 753-1226 Address: 2201 93rd Ave SW Olympia, WA 98512 OWNER KRSAK ROSEMARY E Phone: Address: 425 20TH E SEATTLE, WA 98112-5313 SEPTIC DESIGNER ADAM HUNTER` Phone: 360-753-1226 Address: PO Box 162 OLYMPIA, WA 98507 Site Address: 1630 E BENSON LAKE DR Primary Parcel Number: 221035100021 Permit Description'. Repair/upgrade to 4bd ATU with UV(TLA)to subsurface drip with local waiver Permit Submitted Date: 0510412026 Permit Issued Date: 08/20/2026 Issued By: Rhonda Thompson Current Permit Fees Paid: $1,115.00 (additional fees nay be required upon installation of system) Permit Expiration Date: 05106/2027 Edited on date of lnspecooN 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 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 STRUCTURES. For Final Inspection visit: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. ® MASON COUNTY 4,5N6THELTON 35HFLTON,WAB8400 5H STREE ,SHELTON, EXT400 BELFAIR:360-2751467,EXT 400 Public Health & Human Services ELMA:360-482-5269 EXT400 FAX 360127-7787 8 This is a repair and an upgrade to 4bd, thus must be conforming. Waterlines must be dug up and relocated 10ft from septic tanks and drainfield. Installer to provide mitigation for sewer and waterline crossings (sleeving). Oast Zof2_ 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 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 DAT`RECEVED o la�ac� N EQNLDBY Public Health & Human Services LUHTREE L o Mw Envtronmental Health 360-427A670,ext 400 or 360-2754467,ex1.400 ≤ y 415 N.6th Street-Shelon,WA98584 SWG 2v�(!J - poi 3 o A L z 0 ON-SITE SEWAGE SYSTEM APPLICATION APPLICANT PHONE m I Warren Wilcox 8016553900 z MAILING ADDRESS-STREET CITY STATE.ZIP CODE 1632 E Benson Lake Dr Grapeview WA 98546 CD SITEAOORE55-STREET CITY.ZIP CODE C 1632 E Benson Lake Dr \� G eview 98546 I TO NAME OF DESIGNER 7 /-� , '�V HONE I O ADAM HUNTER �?\mot \, 3607531226 0 NAME OF INSTALLER PHONE 0 TBD TBD PERMITTYPEUAMPI(lne) tINKING WATER SOURCE N z IS fl COMM OSS COMMUNITY 055 yCOMM IAL PRIVATE INDIVIDUAL WELL 0 PRIVATE TWO-PARTY WELL Z TYPE OF WORK(seleae"e) ❑ PUBLIC WATER SYSTEM ❑NEW CONSTRUCTION/UPGRADES REPAI EPLACEMENT OTHER SURAILSINGSEWhalap ) EXISTING❑3ABLEFAILUREREPAIR DSHORELINE SUBMITTALS [B DESIGN FORM(REOUIRED E1 SEPTIC DESIGN(REQUIRED) BEDROOMS LOTBIZE WASLOTCREATED AFTER-4q42025? Q ❑ WAIVER(S)(IF APPLICABLE) 4 0.63 YES '•No ' n I r DIRECTIONS TO SITE AND SITE CONDITIONS:(Ex.wc:easalel MASON BENSON RD TO A LEFT ON BENSON LAKE DR TO SITE ON THE LEFT. O SITE MUSTBE FLAGGED FROM MAIN ROAD AND TEST HOLES MUSTBE FLAGGED WITH TEST HOLE NUMBERS. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE[FAILURE SOURCE(for repodin purposes) ❑VOLUNTARY QMAINTENANCEIPUMP ING Q BUILDING PERMIT Q HOME SALE Q COMPLAINT Q OTHER. INSPECTOR SOIL LOGS COMMENTS)CONDITIONS D (//'//� c lvV= 'fl his; 274-P -- ,T - .14e Lq V RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: V-VERY G=GRAVELLY 5=SAND L=LOAM Si SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. INS PECTOR SIGNATURE DATE APPLICATION EXPIRATION LATE APPLICATION APPROVEDI ISSUED BY DATE 1 ii'zG c /Z-i (✓1 81�f2p, THIS FORM MAYBE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTYWEBSRS Revised:01/09/2026 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 221035100021 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 kiaximum paper sire: ll"X 1S" PARCEL IDENTIFICATION Permit Number SWG Cl)1 '�(�(�� Designers Name: ADAM HUNTER Apphcani d Name. Warren Wilcox Designers Phone Number_ 3607531226 Mailing Address: 1632 E Benson Lake Dr Designer's Address: 2201 93RD AVE SW, STE A Grapeview WA 98546 City State Zip OLYMPIA WA 98512 City State Zip Designer's Email ADAM@HUNTERSEPTICDESIGN.COM DESIGN PARAMETERS Treatment Device Oi]enooii ©Sand Filter O'lound OSnd I.ired Drainfield Rec,i�r(ulating Filter0 ALL BNR600 Other SALCOR UA Treatment Level(click all that apply). A 4 B 6 C BLI I BL2 O B1 3 j6 L N Drainfield Type ❑ Gravity ❑ Pressure 0 1 rench 0 Bed WrSub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Redrnoms 4 Schedule,/Class DRIP Daily Flow:Operating Capacity 360 gpd Length 120 fl Daily Flow: Design Flow 480 gpd Diameter 1/2 in Septic Tank Capacity(working) 1200 gal Number 5 Receiving Soil Type 1-6) 3 Separation 105 ft Receiving Soil Appl. Rate 0.8 gpd/ft' Orifices Required Primary Area 600 fl Total Number ofOrihces 600 Designed Primary Area 600 Ii' Diameter DRIP in Designed Reserve Area 600 fr- Spacing 12 in TrenchBed Width 20 ft Manifold I reach/Bed Length 30 It Schedule/Class 40 Elevation Measurements Length 20 ft Original Drainfield Area Slope 25 % Diameter 1.25 in Ne" Slope, If Altered 2.5 /, Preferred manifold configuration used'. SYes©No Depth of Excavation UPr krc 10 in Transport Pipe from Original Grade poon_nlnPe 9 in Schedule/Class 40 Designed Vertical Separation 12 in Length 120 ft Gravel-based Drainfield Required? Oyes®No© Diameter 1.25 in Pump Required? QYesONo Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoses/day 12 Dill in Elevation Between Pump& Uppermost Orifice 10 6 Dose quantity 40GAL gal Drainfield Squirt Height Selected Residual (head) 1 OPSI ft Chamber Capacity(flood) 1250 gal Uppermost Orifice®Higher Cuower than Pump Shutoff Pump controls: Please check those required. Capacity fir.l btal Pressure Head 142 gpm 1f Timer R1 Elapse Meter 67( Event Counter Calculated'lotal Pressure Head 92.9 ft If Timer: Pump on 40GAL ,Pump off 2HRS Comments EXPANSION OF THE EXISTING SYSTEM TO A 4 BEDROOM TO ACCOMODATE AN EXPANSION OF THE PRIMARY RESIDENCE. Revised: 6/I IL025 DESIGN FORM—PAGE TWO Assessor's Parcel Numben221035100021 Permit Number: SWG �(:.-00131 DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 9f Test hole locations V Drainfield orientation and layout Reference depth from original grade: ♦Yl Soil logs trench/bed dimensions and V Septic tank V Property lines critical distances within layout Pf Drain kid cover V Existing and proposed wells V D-Rox/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 ' Observation port location bottom 91 Location and orientation of V Clean-nut location V Curtain drain collector curtain drain and all absorption V Manifold placement V Sand augmentation components Orifice placement Other cross-section detail: 91 Location and dimension of l Lateral placement with distance V Observation ports/clean-outs primary system and reserve area to edge of bed Buildings Other Information Buildings V Audible/visual alarm referenced Yes No V Direction of slope indicator GQ Scale of drawing shown on scale O Design staked out V Waterlines bar V O Recorded Notices attached V Roads, casements,driveways. Elevation benchmark and relative V O Waiver(s)attached parking elevations of system components V ❑ Pump curve attached North arrow and scale draw ing V O Evaluation of failure shown on scale bar Non-residential justification ❑ ❑ Waste strength ❑ ❑ Flow DESIGN APPROVAL The undersigned designer must be notified by installer at time of installation ®Yes O No 8/14/26 Signature of Designer Date The undersigned has reviewed this design on behal Rtf Mason County Public Health and determined it to he in compliance with slate and local on-site re>ulations: alZdlL� F,mironm tat Health Speci list Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved' by Mason County Public I 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 \ . ® U ,° c . . ��\ z . v . m ,w ,mk , m . a «~\ ! G ) _ le : : \ m 6 g «- / /N! ild§ .% K ! \}{8 Q $4 mill d m5 %He : ! ! - £ 2 - \ )( ` • % \ . ) � . . . i ' I \ � ) § } , 1IP!� - : ; ! � � • - ! ! ! f . , ! ! : „ . . : , , ! E ! ) ! ! ; \ a \ \ / ! { � ` ! { ! ° ): ; . _ ` \ { ! � • ! ! ! . • / , 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"T0H'):providing a graphical representation of a pump's optimal performance range.Pumps perform best at their nominal flow rate.These graphs show optimal pump ope ation 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 PumpSelect"software. Pump Curves 500 I 400 PF10 Series.60Hz,0.5-1.0 hp PF20 Series.60Hz,0.5-1.5 hp 400 -. _— __.__--- 350 PP2015 .. -_ IS `m PF1010 •°.' 350 __ —_.. E30° _ _ Z 300 __. 1}II S PF2at0 PF100] "' 250 ... ... - 250 PFlm5I E E 150 PF2005. o a 10 50 50 0 0 2 4 6 8 10 12 14 16 18 0 5 10 Th 20 25 30 35 40 Flow in gallons per minute(gpm) ,q Flow in gallons per minute(gpm) 900 ^tPp'"0V PF3�io PF30 Series,60 Hz,0.5-5.0 hp 800 _ . 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