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HomeMy WebLinkAboutSWG2024-00414 - SWG Application / Design - 10/11/2024 MASON COUNTY 615 N6TH ELTON "27-9 , SH STREET,SHEL ONN, EXT WA9B 400400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA:360482-5269,EXT 400 l FAX 360427-7787 On-Site Sewage System Permit: SWG2024-00414 APPLICANT SOMMERARTHUR J Phone: / Address: PO BOX 437 ALLYN, WA 98524 OWNER SOMMERARTHUR J Phone: Address: PO BOX 437 ALLYN,WA 98524 SEPTIC DESIGNER PAULAJOHNSON` Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION,WA 98592 Site Address: 230 E RNENDELL RD Primary Parcel Number: 221167500010 Permit Description: New 3bd pressure trench Permit Submitted Date: 10/11/2024 Permit Issued Date: 10115/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $540.00 (additional tees may ea required upon mstananon of system). Permit Expiration Date: 10/11/2027 (basedonaateolinipedlon) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Dreinfield installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee most 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/onsiteloss-inspection-mquest.php or call: 360-427-9670,extension 400. RUN 11 OFFICAL USE ONL B ® MASON CO y MED N D COMMUNITY SERVICES � yo ^�^E°°, TCYtNeM lcommunity XexnxrEnvxonmenulXeallnl O N 2 N ON-SITE SEWAGE SYSTEM APPLICATION D A a 0 AFPUwrt PNouE m � Arthur John Sommer (360)550-7613 z MAILING ADDRESS SYREEi,CRY STATE,LP CODE P.O. Box 437 Allyn WA 98524ES STEAM RESR�STREEI CITY,LFOOQE 230E Rivendell Rd Grapeview WA 98546 ^' NAME OF DESIGNER P(36 I N Arrow Septic Designs (360)898-2255 NAME OF INSIALLEF PHONE owner install (360)550-7613 o PEpRMS TYPE(se O-A WINNING NMTER SOURCE JERESIDENTIALOSS EOWNIMUNTTYOSS FCOMMERCMLOSS tifl FRIVATEINDIVIDUALWELL t51PRIVATETWENRART)TWELL " ' W VPEOF`A0NKN A,R*N0 I�PUBLIC WATER SYSTEM JENEWCONSTRUCTIONIUPGRADES 51REPAIRIREPLACEMENT OTHER DETAILS(YYdvYMYApYf E]TABLE I%REPAIR I ,I SUBMITTALS GIN EI SURFACING SEWAGE E]EXISTINGFAILURE OSHORELINE W IWDESIGNFORAI(REDUIRED) INSEPECDESIGN(REDUIRED) ..I.. LOT GZB 0 EDWAIVEROFIFAFPLICABLEI 3 BR 2.5 8Cf&S I o DIRECTIONS TO SITE AND GTE CONDITIoNS.M,01IRNI All Go out Hwy 3 to Grapeview and turn (L) onto E Anthony Rd. Turn (L)onto Rivendell Rd. o Turn (R)at driveway marked "230". o o YiEYU3i BE MOGEG fNGYYAAYY0A0 ANO TEST MME9 NUSi BEfIAGGEG IMNTE3IXMENUMFEF4 I f CD OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAILURE SOURCE"rpmnN Plryu"q E]VOLUMARY E)FMINTENANCEIPUMPING OBUILDINGPERMT oHDMESALE (]COMPLAINT OOTHER. IN£PECTORSgLLWB CCYMENTSICCNdIIONS NECORDGNAWINGANOINSTALUTIONRE.T GONE c°DES: V=VERY G=GRMELLY S=SAN° L=LDW 5-GET C=CIAY E-EMREMELY Ra ROOTS REQUIRED FOR FINALAPPRWAL INSFEC10fl GGNATURE DRTE AP0.1GTgX E3N MTgN OATS UNIFICATION AFFIRMED ISSUED BY DATE e�4 b I a 21 01��� TXIB FORN NAY 6E ANNEO AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSRE RENSED IDER 5 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 1 1 6 — 7 5 — 0 0 0 1 0 A design will he reviewed when 3 copies of each of the following are submitted: "Completed design form that has been signed and dated. u Scaled layout sketch,including all applicable items on checklist v 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.Marimum papersae 11"X 17 ' I ` PARCEL IDENTIFICATION Pem:ii umber: S%lG Designer's Name: Arrow Septic Designs, Inc Applicant's Name: Arthur John Sommer Designer's Phone Number: (360)898-2255 Mailing Address: P.O.Box 437 Designer's Address: 17l E Vuscrest Dr Allyn WA M524 Bohm, WA ME City State 4' city State Zi DESIGN.P Treatment Device ❑Glendon Biofiltm ❑Sand Filter O Mound 13 Sand Lined Dminfield ❑Recirculating Filter,Type: ❑Aerobic Unit Make/Modal O Disinfection Unit Make/Model Other: Drainfield Type 13 Gravity IO Pressure if Trench ❑Bed ❑Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Natalia of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length 50 ft Daily Flow:Design Flow 360 od Diameter 1.25 in Septic Tank Capacity(working) 1.200 gal Number 4 Receiving Soil Type(16) 4 Separation 9 ft Receiving Soil Appl.Rate 0.6 gpd/ftz Orifices Required Primary Area 600 Itz Total Number of Orifices 40 - Designed Primary Are t 600 if Diameter 3/16 in Designed Reserve Atea 600 ft' Spacing so in Trenched width 3 ft Manifold Trench/Bed Length 200 R Schedule/Class 40 Elevation Measurements Length header it Original Drainfield Area Slope 3 % Diameter 1.25 in New Slope,If Altered 3 % Preferred manifold configuration used? lit Yes I7 No DepthofExcavation Upiikpe 12 max in Transport Pipe from Original Grade Donn-alopc 11 in Schedule/Class 40 Designed Vertical Separation 24+ in Length 50 ft Grovelless Chambers Required? 13Yes Cl No dOptional Diameter 2 io Pump Required? Iff Yes ❑No Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 5 ft Dose quantity 90 gal Drainfield Squid Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,o00 gal Uppermost Orifice If Higher ❑Lowa than Pump Shutoff Pump controls:Please check those required. Capacity Q Total Pressure Head 23.6 gpm fli imer I(Elapse Meter GfEvent Counter Calculated Total Pressure Head 8.94 ft If Timer: Pump on 2 minutes ,Pump off 6 hours Comments APPROVED OCT 5 2024 MASON COUNTY ENVIRONMENTAL HEALTH °� RET DESIGN FORM—PAGE TWO Assessor's Parcel Number.2 2 1 1 6 — 7 5 — 0 0 0 1 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Ed Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: ig Soil logs 19 Trenchlbed dimensions and lif Septic tank 0 Property lines critical distances within layout 19 Drainfield cover 61 Existingandproposed wells fig D-BoxNalve box locations Reference depth from original grade within 100 ft of property Rf Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations Laterals,trench/bed,top and surface water and critical areas lid Observation port location bottom ❑ Location and orientation of 19 Clean-out location ❑ Curtain drain collector curtain drain and all absorption Ef Manifold placement ❑ Sand augmentation components 19 Orifice placement Other cross-section detail: Ed Location and dimension of Ill Lateral placement with distance Rf Observation ports/clean-outs primary system and reserve area to edge of bed 6d Buildings Other Information lid Audible/vis referenced Yes No lid Direction of slope indicator Rf Scale ofd on scale Ill ❑ Design staked out A Waterlines bar '•, ❑ EK Recorded Notices attached 66 Roads,easements,driveways, nor!' f� ❑ EK Waiver(s)attached parking 9 ❑Pump curve attached 66 North wow and scale drawing ❑ fig Evaluation of failure r p]99 shown on scale bar >euu or�oaasoa'•, Non-residential justification .. b ❑ [if Waste strength rxnaPB ❑ Of Flow DESIGN APPROVAL The undersigned designer most be n 'fed by in tal er at time of installation 51 Yes ❑ No /O -to -Z* Si lure 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: Environmental Health specialist 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: 1 ✓ 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. Updated Date: 12/7/2015 330 Ree• (4) 3 x!50 Pr1m m D . Tre�ncl es@ Qk SSa�c� 1Jo� 3.1. sly P° M .1 Kew: Audio-Visual Alarm • 4•A © Cleanout o e' ® 1200 Gallon Septic Tank p� r'; •,i,f 2-Compartment with Effluent Filter PAOIAJOYJOHNWN., -' O4 1000 Gallon Pump Chamber ' OValve Control Box 0 s7-t- r )Zl P�E FI' 1 �48 scan hlfc. LeA+*^� w12ooTs V, S Csr•.a-i ���=�� ,l}2,:3b°FINE LoaM`� SHNb A Reo Ts -Co t-kcr(71 SEKI - coMPRcT APPROVED zzct6-�s- 000tc _ OCT 15 2024 2 �o MASON COUNTY ES,IRONMEN%HEALTH RF 20-�1 I - valve confrol Box Wn 125 Ball Valve 2 Trongori Lrc 3 C µ n . C l.zs" �esta- pf.,v. 61 b�+vxrn TrF,ai G.P,eur 125' Lateral 12V Fa Law Typcal ODaerualion Par 0 APPROVED OCT 15 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET TYPr°I °0" °"" P" Detailed Drainfield Layout �...F 8atlee r . 10' DvCgqi.'+v'i m' F3K Fmr;a (7111 ° 10' (5) 50 1 .25e Sched. 40 -.-aterals ) ='giro 1u L I Z "" ( 10) 3/ 16" Orifices C9� 60 O.C. ` t °� ,• Per Lateral. 1st & Last Or.flce B. 30 from End of Trench. Py.l� I^ Serew-On Cal, 45 1!" EDo'• La e,a Drainfield Cross-Section Vi _ Not Ta Scale Ertl o DBcf! f\illl Oetti - Gem Cut o - ODeervanm Pmfuf 'tf ToNNe:Be a' PVC Ppe tram Ba— of Trap Note: Gkmaf ro ae from 0 to 6 rcxa oebw To Friahed Cratle. Rexvable Cal, atoll be 1. Frwhol C_aoe. Mmli ands wiNi Ntlw. Uem CN Nelyka m OOevralcn Part PCe. Arnim ±oy,� sfeoJag M � Re5u o, al Me EnC of Exh Lolmat Baft. v GIJea-Oa Tee '�.� PAULA JOY JOHNBON of . Tatel Reared � Byetoe' W Arrow Sept c Designs 3st-1 (360) 898-2255 Length Length Orifice # Distance from Distance from Lateral# (In. (Ft.) Spacing Orifices Feeder Line(In. Cleanout In. 1 300 50 1 60 10 11 30 2 600 50 60 10 30 30 3 600 50 60 10 30 30 4 500 1 50 I 60 I iu I 30 30 Total Lateral Len th 200 Total#Ontices 40 GPM= 23.6 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft) #Orifices Transport Pipe 50 40 0.50 ft. Feeder Total Lateral Line Length Lateral#1 50 2 52 10 0.29 ft. Lateral#2 50 11 61 10 0.34 ft. Lateral#3 50 20 70 10 0.38 ft. Lateral#4 50 29 79 10 0.43 fL Total Elevation Lift 5.00 ft. Total Dynamic Head 8.94 ft c � �JJyy sto sP PAOLR JOY JO JOXN-a7ON . APPROVED OCi 15 2024 MASON COUNiY ENRE�NMENTAL HEALTH • Bronze construction available(139 series) High head version available(145 series) �^ Double shaft seal versions available for added protection Flow-Mate on models 1 . Formore information, see Technical Data Sheetr FM2]82,fM2783. In high head dawatering or effluent applications where pumping 5 performance is critical. this robust uomnanw e familyofpumpsiz knownforrHiability, durability and performance. These pumps are especially suited for harsh environments.ZoeWs molmn design and corrosion-esstant powder coated epoxy finish add up to along-lasting. tmubte-free product. APPucAnaxe: STEP oromite applications Weer transfer I, • Light commercialdewatering SPECIFICATIONS: • 1-1/1-NIT discharge • 112 HP through I HP MADE IN TIE USA • Available in automatic or nonautomatic MMAEUONIn OIOIXS Model 137,139,1":1/2"(12 mm)spherical solids , cawdrywithwimmimpeller n1� Model 1":3 W(19 mm)spherical solids capacity with Pr R O �I\ /E D wrtmimpexer OCT 15 1014 r MASONCOUNTYENVIRO N LHEAW�FdrPEBFO cuflvE �� � RET MODEL15 , 111 Dose-Mate N This is our fastest growing line of effluent pumps.The 150 series istruly a workhorse designed for reliability under extreme 12 ao conditions in an effluent environment. @ 150 series pump curves cwera wide range of applications. They are wdL suited to y N applications with low pressure pipe(LPP) 83 a Is, and enhanced flow STEP systems.Zoetter's X cool run design and cormsion-resistant a p powder coated epoxy finish,to addition to the hermetically sealed,oil-filled motor Is and non-clogging vortex impeller add up to ° a tong-lasting,trouble-free product. t0 z APPLICATIONS: i STEP oronsite applications o WOE IX TNEU n x as x WO • Light commercial dewatering XMAN 1992 nen^X6 6PECIi1CATONB: LflER6 N N ' ' HO aw »o 1-1/2•NPT discharge a n nW'IExxixure auw • 3/10 HP through 112 HP ra Available in nomummatic or with a variable level piggyback mechanical switch 1/2-(12 cam)spherical solids capacity with vertex thermoplastic impeller farmom information,see Technical Data Sheet FM2)84. 0 All rights reserved. ZOELLER PUMP CO. 1 502-)18-2T11800-928-788) 1 zoellerpumps.mm 9 'i I i ' r i = T$4Ef! ( t i U FROM Ii sores y f i t }o 1 # t , � GQ-L PROVED f Cq�ac 'c� )CT 15 2024 f ` MASON COUNTY ENVIRONMENTAL HEALTH RET 4 1 ��}a �0?16£�sRS;�T Y.a6 O � tlMOm iIiOON tl z `MAKFFER ?. 9AM a E } MOP GUAM TAi j IS ss sr VALVE 1 ree= HIGH WATBAiARN LEVEL 1 f IDHlT � atOW{iL TDt8d offam "GRIMM C LIXaT).9[ PICUUTZIM Foea�++�• Je �'� 09=YSLKL= i iPUMP ' AS sue® "Note: Sepia Tanks ma. ^ez= -,aa='cs rec;�irad by Ydpi.:tac_r 246-272' FrGURE 2 ± and manu;aus:.rer r:.est be on Lhe Deaf of Health 1"s±oi.e ,eczd set;2ge tarks"` _ �y � off t Clxxna> Septic 17esigw, Ac. INSTALLATION & MAINTENANCE Pressure Distribution Systems 4, ` s,00a.,s : � PA LAJOY JONnoN 1. Install Laterals with contour of the ground. � � i � �» 'i N p" 2. Install trench bottoms level. 3. Install locator tape or rebar at each end of all drainfield laterals. 4. Install observation ports as indicated on the plot plan. One required at distal end of each lateral in drainfield with bottom extending to the drainrock/native soil interface. Glue "T"to bottom so Observation Port cannot be easily removed from ground. Install removable cap on top of port at final grade level. 5. Install drainfield during dry weather and soil conditions; any soil smearing must be eliminated by hand raking. 6. Install threaded clean-outs at the end of all laterals(cap must extend to within six inches of finished grade and be marked with locator tape or rebar). 7. Install audio/visual high water level alarm. g. Install 1/8"mesh noncorrosive pump screen(min. 12 sq. ft. surface area,not to interfere with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank and block under pump. Pull bio-tube every 6-12 months and flush back into tank. 9. Install anti-siphon valve above pump in pump chamber to prevent the pump chamber from siphoning into the drainfield. 10. Install check valve in pump outlet line to prevent system from draining back into the pump chamber. 11.Tee to Tee construction between laterals and manifold with orifices oriented at 6 o'clock. Install laterals to the manifold with the orifices at 12 o'clock,(do not glue), after pressure test and Environmental Health Dept. approval,turn orifices down(6 o'clock)and glue laterals to manifold. Orifice shields may be used with orifices in the 12 o'clock position in lieu of turning the orifices down to the 6 o'clock position. 12. Filter fabric required over drain rock prior to back filling. If the drain rock extends above natural grade,run the filter fabric at least 2 inches down the trench wall. 13. Encase all water lines within 10' of drainfield and under any driveway/parking areas. 14.Divert all storm water runoff away from on-site sewage system. 15.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area. 16. Have the septic tank and pump chamber pumped or inspected every 3 years minimum. 17.No vehicular traffic over drainfield area. 18. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed. 19.All materials and workmanship must meet County and State regulations. 20. Deviation from this design without prior approval from the Designer and Mason County Environmental Health Department will make this design null and void. 21.All manhole lids and access, sampling or inspection ports must have locking covers and be located at ground level. 22. All pressure systems with a pump chamber outlet higher than the drainfield must have an anti-siphon valve or a 1/8"hole drilled in the discharge pipe above the pump to prevent siphoning.Ensure anti-siphon hole sprays down/away from tank opening. 23. All transport lines under driveways or c'ng reams t bWcased to prevent crushing. 24. Homeowner is responsible for all p ' OCT 15 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET