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HomeMy WebLinkAboutSWG2025-00394 - SWG Application / Design (2) MASON COUNTY 415 N 6TH STREET,SHELTON,97 ,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: SWG2025-00394 APPLICANT DOLAN TRUST DONALD W&PATRICIA Phone: Address: DONALD W& PATRICIA A DOLAN TRSES SHINGLE SPRINGS, CA 95682 OWNER DOLAN TRUST DONALD W&PATRICIA A Phone: Address: DONALD W&PATRICIA A DOLAN TRSES SHINGLE SPRINGS, CA 95682 SEPTIC DESIGNER TOM WEAVER Phone: 360-620-7054 Address: 3912 STEELHEAD DRIVE NW BREMERTON, WA 98312 Site Address: 2820 E PHILLIPS LAKE LOOP RD Primary Parcel Number: 220055200057 Permit Description: New 2bd ATU to pressure trench with Class A waivers-REVISION Permit Submitted Date: 09/29/2025 Permit Issued Date: 07/09/2026 Issued By: Rhonda Thompson Current Permit Fees Paid: $1,000.00 (additional fees may be required upon installation of system). Permit Expiration Date: 10/08/2028 (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 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. 8 Must comply with all requirements for Class A waiver WA/2026-00041. 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. DESIGN FORM_PAGE PAGE ONE Assessor's Parcel Number: 2 2 0 0 5 - 5 2 - 0005 A design will be"reviewed when 3 copies of each of the following are submitted: Completed design form that has been signed and dated. V Scaled layout sketch,including all applicable items on checklist. Scaled plot plan,including all applicable items on checklist. V 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 .:p er size: 11"X 17" 3 �`�P11RCEINJI ENtTI IC+TA��IUN' Permit Number: SWG r],0 j U Designer's Name: Tom,Weaver u: Applicant's Name: Robert B Pocuis Designer's Phone Number: 360-620-7054 Mailing Address: 9.6923 OI yrnpic View Dr NW Designer's Address: 3912 Steelhead Dr NW Silverdale WA 96383 City State Zip Bremerton WA 98312 City State Zp Designer's Email tWeaver1431 @grnail corn. f, fi-',;, * -'h9 N i.. _ Y� C3}':K6 $1.Ef7_liLYI�10-_11 AlOI Y'd- 1�47'S,Y .w'.✓Y t. Treatment Device IJ Glendon ❑Sand Filter ❑Mound 0-Sand Lined Drainfield ❑Recirculating Filter 0 ATU NuVllater ❑Other Treatment Level(check all that apply): ❑A 0 B 0 C 0 BLI 0 BL2 ❑BL3 : 0 N Dr tint dd Type cavity Pressure Trench 0 Bed ❑Sub.Surface Drip Septic Tank/Drainfield Specifications Laterals' Number of Bedrooms 2 Schedule/Class SCh 40 Daily Flow:Operating Capacity 24O gpd Length 35 ft Daily Flow:Design Flow ' 240 gpd Diameter 1,25 in Septic Tank Capacity(working) u y,)5OO gal Number -f Receiving Soil Type(1-6) 4 5 c:c. Separation ft Receiving Soil Appl. Rate .6 gpd/ft2 Orifices Required Primary Area 4.00 ft2 Total Number of Orifices 28 Designed Primary Area 4OO ft2 Diameter 3/16 in Designed Reserve Area 400 ft2 Spacing 60" in Trench/Bed Width 3 ft Manifold Trench/Bed Length j L' O ft Schedule/Class Siih_4O Elevation Measurements Length 15 ft Original Drainfield Area Slope 1 % Diameter 2 in New Slope,If Altered fl/o Preferred manifold configuration used? f 'Yes 13 No Depth of Excavation Up-slope 9jin Transport Pipe from Original Grade Down-slo in Schedule/Class SCh 40 Designed Vertical Separatio \7.4-18 in Length 14O ft Gravel-based Drainfield Required? 0 Yes 16 No Diameter 2 in Pump Required? Yes 0 No Dosing and Punip Chamber Pump/Siphon Specifications Number of doses/day 6 Diff. in Elevation Between Pump& Uppermost Orifice 25_ ft Dose quantity 40 gal Drainfield Squirt Height/Selected Residual (head) 2 ft Chamber Capacity(flood) 1,200 gal Uppermost Orifice Higher ❑ Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 17 gpm I( Timer 0 BBtapse Meter ❑event Counter Calculated Total Pressure Head 31 ft If Timer: Pump on 2 Min 20 Sec , Pump off 4 hours Comments AP P R®W E D _1 a (ft "5 oil J U L 09 2026 hm a t rr v rc M t n!RL hJkLI RET T Revised:4/14/2025 DESIGN FORM—PAGE TWO Assessor's Parcel Number:2 2 0 0 5 - 5 2 -- 0 0 .0 b Permit Number: SWG { `F� T 1�':tc �,x�. '�:%x�� ��2�ti�.$`-�''..`,.la "n' Gr.: ,ak�'Yt � f ��J �r�;..�..i ✓✓ r�_ �� $F�, ���'�2„ ':����e� �r'i�� t t Scaled Plot Plan Scaled Layout Sketch Cross-See on Sketch Test hole locations l6 Y)rainfield orientation and layout Y Reference depth from original grade: Soil logs ld Trench/bed dimensions and Septic tank 16 Property lines critical distances within layout Gib Drainfield cover Existing and proposed p l)-Box/Valve box locations po seal wells �� within 100 ft of property Reference depth from.original grade P party Septic tank/pump chamber and restrictive stratat 0 Measurements to cuts, banks,and locations surface water and critical areas if Observation port location 6' Laterals,french/bed,top and 0 bottom Location and orientation of ❑ Clean-out location curtain drain and all absorption O Curtain drain collector ® Manifold placement O Sand augmentation components D Orifice placement Other cross-section detail: Location and dimension of primary system and reserve area 0 Lateral placement with distance O Observation ports/clean-outs lid Buildings to edge of bed Other Information 1 ® Audible/visual alarm referenced yes No Direction of slope.indicator 16 Waterlines ii Scale of drawing shown on scale ® izi Design staked out bar CI it Recorded Notices-attached Roads,easements,driveways, p Elevation benchmark and relative r(s)attached parking Waiver(s) elevations of system components Of 0 Pump curve attached North arrow and scale drawing D Evaluation of failure shown on scale bar Non-r saidentisl pistilcaition 13 ®Waste strength ® ®Flow The undersigned designer must be notified by installer at time of installation ®Yes of No Signature oflesgneT ate 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: 1 . Environmental 1lealtii .pecialist Date ri CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER LOW G CONDITION: The design is stamped "Approved"by Mason County Public Health. ( r1 The Onsite Sewage Permit has not expired, the Permit Expiration Date is: "I I ° Drainfield site conditions have not been altered to adversely affect conditions of design approval. flease ate.- The system must be installed by a certified installer, unless prior authorization is obtained from Mason County Public Health. An Installation Fee is re aired This form may ba carrned ai afallahle for public vilew on the Mae—on County Web sites Revised:4/14/2025 / / t : vn E j- rth 3 fir 9 t: Wt (( fi ' 5 ,�C a 60 $�® '9r� _ _____ j 27 Ke P u u T-C - - -- _ � �o f G✓I'LL '�l R c L c t�lote� T"tam _ 1 25'Wen Circle \ 4 ' T z7 7 SW 0-1, 00 sly um- 11 \ j Ltd t Loam s am as SL#1 1 NO FOUNDATION DRAIN APPROVE® 30' DOWN GRADIENT OF J U L 092026 pMARY/RESERVE DRAINFIELD MASON COUNTY ENVIRONMENTAL HEALTH RET Highest PQ of House �t'sC-g ✓E ® aAA p 2 Elevation of W®II 2NK Primary DF G, ,e '„Grade a 3l% r Grade ui Obs Poet on each leg 1' 3' ® 5' r Cover 24 w Compact Lay.®e w cV O a y TRENCHES NO DEEPER THAN: ® o r UPSLOPE d; 0 51003.E _ � .. %� ^��Ml�E.WEAVER'•, ., 6 Performance Curve: 29ISeries 3fl 15 :0 40 1,2 10 3 O p O 10 20 30 AO SO 60 80 90 F1øwGPM $t 75 1 U 151 1.80 227 265 30.E 31 Opera Per Mien Recommend Liberty 290 Pump 3/16" Orifices @ 2 residual head = .59 tHONA E0°w�►�ER'•, C rJ3EtltiE 'i NEa" 2"transport line @ 40gpm = .027' headlineal ft Every 90° _ .162' head Every 45° = .07' head Number of orifices 28 x .59 ® 17 GPM Transport loss 2 + Fitting loss 2 + elevation life __ + 2` residual o APPROVED JUL 092026 MASON COUNTY ENV]RON ENTAL HEALTH RET Typical Not for any specific site APPROVED JUL 092026 MASON COUNTY ENVIRONMENTAL HEALTH -.------ RED Nuftter Pump Tank 60MO PANF-L TABBEP®B�y POPE _ B AAIBFOLD PP� -- CLEANOUT/MO ORING paRTS WATERTIGHT LO VENT.(! DWIL PORT AERATOR RISERS(T YP) 3ti'MAC. 1•PVC(11�P) !i4 1 > E _ tiilJl$TiG • ?COUPiuo .'. Ii:REDUCER r 1 PVC St DGE 2' RETURN UNE 2'PVC is I _ � TRASI t CI lAMBER WGESTER CHAMBER OPERATING CAPACITY:41tGALLONS OPERI►TING PACIP"X21GALLONS CLARIFIER FLOOD CAPACITY 490 GALLONS FLOOD CAP11C1iY;.194 GALLONS Ito GALlONS If�MftIER. I'I:CO0 191 cii11..� e o 0 �` e o 0 1'XE12• 9 APPROVED JUL 092026 MASON COUNTY ENVIRONMENTAL HEAL 'H DIFFUSE ARSI2) P/1RAlEI TO TANK WAIL , i. n i 3` Il1DCiE RETiIRN, ..IDE SW 1.5'TAPER - STONE-FREE NATIVE SOIL • OR COMPACTED SAND INSTALLATION PISTRUC1TONS I OVER STONY SOIL 1.)Excavate tank hole with vertical walls to I fool larger than tank on III fides. 2),1f bottom of!bola is storey,Install 3 of compact sand 6 level ?' out wlth'ecreed. 3)Install tank in carrier of hole,keeping.1 fL void space on r —II— ——— —— ail sites. ( 24'RlsER&(�YP) z+eco tr 4)As tank Is with water,fid in void space with compact I I OU&WG C'S.. granular(sandy)soil bribe.of range dumps of.c ay. I H TOP.OF 5)Installrest of system.&affix risers to adapters with I ;I i waterproof adhesive, :-a. 6)Perfoml watestlghtness test in field as!required by local I I I I. . I Jurisdiction. 'I 12'RISER I I 7)Upon approval to backfill,carefully backfill with native I II I I I soils over top of tank. I TRASH CHAMBER I I DIGESTER I(t tEEI 8)Flnai grade the surface to avoid chanelling surface i R watertowardtank. L — - -- -- - - -- ----I — — � — TOP%nm 7"=28A • AEROBIC TREATMENT TANK DETAIL FOR NU WATER TER BNR-500 TREATMENT UNIT ENVIROoFLO, INC. Eo: wait®t r�r r, ��re�r re ►es 3/01112 • k: P;O A&321161, Flowood,MS 39232 scar (877)836-8476 (601)845-0716 fax Ioe �. . SECURED LID WITH GASTIGHTSEAL THREADEDUNI0N 24';DIAMETER ACCkSS RIBER R FINISH GRADE VVAVE FROM SEPTIC IELc TO 0RAINF TAkK .. EMER,GEpCY STORAGE HIGH WATER ALARM LEVEL — WORMING VOLUME /.9 IA10E�, DEN r FLOAT..8TEM NORMAL TIMER DFF LEVEL -- s— -. FOR FLOAT ' IwoUHflNG ENCLOSEO:PUAIP SEDIMEN£SHROUD V V CHECK VALVE or 4"block under pump sEa r�EtaTs SUaM.E s . cE►trR6�trcAi� PUMP PUMP CHAMBER .tYICALI /, /4J /V1ovr figv !' ��''► �avEIIVFA uc - V APPROVED & L. Vt JUL 09 2026 .1© MASON COUNTY ENVIRONMENTAL HEALTH RET Pressure; Distribution Cleanout/Monitoring Port Combo Example 1w. Jr __ JL - - 7/ _ \¼ I __ r 1� - �a P � - JUL 0 9 2026 •MASON COUNTY ENVIRONMENTAL HEAL h RET NOTE The Cap to the su face'must be mmovable