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HomeMy WebLinkAboutSWG2024-00224 - SWG Application / Design - 5/21/2024 MASON COUNTY 415NB SHELTON: ,SHELTO70,EXT 400 SHELTBN:360d27-4467,FXT 400 BELFAIR:380-2753487,EXT 400 Public Health & Human Services ELMA:360482-5269,ENT 400 FAX 360427-7787 On-Site Sewage System Permit: SWG2024-00224 APPLICANT EMPIRE HOME CONSTRUCTION LLC Phone: 360-751-8062 Address: P O BOX 241 KELSO,WA 98626 OWNER EMPIRE HOME CONSTRUCTION LLC Phone: 360-751-8062 Address: P 0 BOX 241 KELSO, WA 98626 SEPTIC DESIGNER PAULAJOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER ALLAN KIRK' Phone: 360-426-0574 Address: 30 E WILCHAR BLVD SHELTON,WA 98584 Site Address: UNKNOWN Primary Parcel Number. 320215804061 Permit Description: New 2bd ATU to pressure trench Permit Submitted Date: 05/21/2024 Permit Issued Date: 07129/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $805.00 I>adeoual fees may be required upon installation orsyalerm Permit Expiration Date: 06110/2027 (Eased on dote of Inspeotion) 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 Drainfield 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 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: masonwuntywa.gov/health/onvironmentaYonsiteloss-inspection-request.php or call: 360-427-9670,extension 400. OFFICIAL USE ONLY wncem MASON COUNT m N Y NMwxr REmvar o On SERVICES e) _ M, < y I xpM/FnNmnmenulXmhN AulMNolIR I(unm"RN m O rm.�Yo.Yom+M,..N.ao YPYr SWG — O V Z;7� F O � 2 m ON-SITE SEWAGE SYSTEM APPLICATION 3 TO 0 APPUCAIO oNE y r Empire Home Construction (360)751-8062 0 a YpIL1XG PD W E54'6TREET.CM,RATE,LP CAGE P.O. Box 241 Kelso WA 98626 z $RE AODFEW-STREET OW ZP MM 90 E Kingston Way Shelton WA 98584 g °' Z49 Arrow Septic Designs (3601898-2255 NAVE CTIN6iALL£RR ONEMason County Excavating (360)490-3144 y�tIGER WOPCERESIDENTIALOBB EDCOMMUNITYOSS BCOMIVATEINDIVIDUALNELL FIPRIVATETNQPAR MLL zttPEOFVARx(awuo+rl BLIC WATER SYSTEMI&NEW CONSTRUGTION1UPGRAOEs EE� PNRIRTSURAILING Es WAGEE OE%16TINGLiAILUREIOSHORELINE CD SUWOITAL4 I OD INDESIGNFORMIREDUIREO) IiJSEPTIC DESIGN( S LOTSIZE JnMIVER(S)(IF APPLICABLE) 2 BR .18 acres x I c 170. TONSTOSREANDNTECOXDITOfdxp laWI IA Go out Hwy 3 and turn (R)onto E Agate Rd. um (R)onto E Crestview Dr.Tum(L)onto a Hillerest Dr. Turn(R)onto E Kingston Way. Destination on (R). a I o 9 Yellow sign: "Empire Homes-90 E Kingston Way" I rn 611E MU4T4E M6GF0 f.40M W W RWD INO TEST MOLE9 tlLdT BE RACAED MTIX lE6TNdFMVM4ER6 I OFFCIAL USE ONLY BELOW THIS LINE - UP c VOUFNTARE SOURCEITENANC Wmuu) �VOLUNTPRY OM4INTENANCbPUMPING OBUILDING PERMIT ❑HOME SPlf OCOMPLAINT DOTHER: INSPECTOR SOL LOGS CCMYENTSIfAXwnoxs soil BIZ 0 - zZlz"_5 S'(-L Qfi oflD DRAvaNGArvD ixsTALUTwN REPORT WALCOOES: 0.EOUIflFD FCP GIHALMPRWAL v=VERY O-GRAVELLY S•SSND L•LONM 8•61LT C-GNY E•F%TRFMEL R•RCOTE NSFECIDR&G_TURE DATE AP0.IQTION fXPIPAPON GATE PLICAION APPRDIEd 55UED BY ONTE 61wFc 6 ro z7 M-I �y THIS FORM MAY 11 SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBBRE REVlsso ixF.xD'I5 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 0 2 1 — 5 8 — 0 4 0 6 1 A design will be reviewed when 3 conies of each of the following are submitted: a 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. Cross-section sketch,including all applicable items on checklist. This form may be scanned and available for public view on me Mason County Web site.Maeimum paper sire: 11"X 17" _-... PARCELEDENT04CATfON-, _ ;a . ' PermitNumber: SWG 2024-00224 Designer's Name: Artow Septic Designs,Inc Applicant's Name: Empire Home ConsW Des�ction errs Phone Number. (360)898-2255 P.O.Box 241 Designer's Address: 171 E Vuevast Dr =;5e4 Kelso WA 98e2e Union, WA 98592 2 SIZ City State Zi ON State Zip _ DESI6NYARAME'1'E1tS Treatment Device ❑Glmdon BioComr ❑Sand Fflw Cl Mound 0 Send Lined Draimield ❑Reel..hung Filter,Type: EiAeubic Unit Make/Model NuWatar BNR500 ❑Disinfection Unit Maks/Model Other: J Drainfield Type ❑ iO Gravity Pressure RfTrench ❑Bed Cl Sub Surface Drip Septic Tank(Drainfield Specifications Laterals Number of Bedrooms 2 Schedule/Cless 40 Daily Flow:Operating Capacity 180 gpd Length (1)25,(2)30,(1)35.(2)40 ft Daily Flow:Design Flow 240 gpd Diameter 1.25 in Septic Tank Capacity(working) NYWater BNR-600 gal Number 6 Receiving Soil Type(1-6) 5 - Separation 5 ft Receiving Soil Appl.Rate 0.4 Spd/fI7 Orifices Required Primay Area 600 If'- Total Number of Orifices 40 Designed Primary Area 600 ftr Diameter 3116 in Designed Reserve Area Soo ftt Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 200 ft Schedule/Class 40 Elevation Measurements Length header i Original Dminfield Area Slope 3 % Diameter 1.25 in New Slope,If Altered 3 % Preferred manifold configuration used? RrYes ❑No Depthof Excavation up-alnpe 10 in Transport Pipe from Original Grade povm sbpe 9 in Schedule/Clasv 40 Designed vertical Separation 12+ in Length 90 ft Gravelless Chambers Required? ❑Yes 17 No EfOptional Diameter 2 in Pump Required? Ef Yes O No Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice-5 ft Dose quantity 60 gal Dainfield Squirt Height/Selected Residual(head) 2 it Chamber Capacity(flood) 1,000 gal Uppermost Orifice Higher ❑Lower,than Pump Shutoff Pump controls:Please check those required Capacity Q Total Pressure Head 23.6 Spot ErTimer IifElapse Meter Itf Event Counter Calculated Total Pressure Head 8.67 ft If Timer. Pump on 2 mmutes ,Pump off 6 hours APPROVED °� qP DESIGN FORM-PAGE TWO Assessor's Parcel Nrunber:3 2 0 2 1 - 5 8 - 0 4 0 6 1 Permit Number. SWG _ DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 16 Test hole locations 19 Drainfield orientation and layout Reference depth from original grade: Id Soil logs fit( Trench/bed dimensions and Ef Septic tank m Property lines critical distances within layout 9 Drainfield cover ❑ Existing and proposed wells Rf D-BoxfValve box locations Reference depth from original grade within 100 it of property 19 Septic tank/pump chamber and restrictive smite: ❑ Measurements to cuts,banks,and locations 19 Laterals,trench/bed,top and surface water and critical areas 19 Observation port location bottom ❑ Location and orientation of 19 Clean-out location ❑ Curtain drain collector curtain drain and all absorption ld Manifold placement ❑ Sand augmentation components 19 Orifice placement Other cross-section detail: id Location and dimension of fib Lateral placement with distance 19 Observation porls/cleanouts primary system and reserve area to edge of bed Other Information IS Buildings Audible/vis referenced Yes No 66 Direction of slope indicator Rl Scale of dr on scale If ❑Design staked out 56 Waterlines bar r ❑ if Recorded Notices attached lid T fit ❑ Waiver(s)attached Roads,easements,driveways, '- or •"• b, 0 ❑ Pump curve attached parking 9 North arrow and scale drawing rL' ❑ �Evaluation of failure shown on scale bar oewa `. r Non-residential justification " PAULA JOV JONNSON'v ❑ fify✓astestrength ifcsfs�nn tONEIt" exPiPsa ❑ Cid Flow DESIGN APPROVAL The undersigned designer must be of ed by install at time of installation Ed Yes ❑ No Signature of Designer Date The undersigned has reviewed this design on behalf of Mason County Public Health and determined it to be in compliance with slate and local onsue re lations: ,on -7ki h-�l Environmental Health Spe alist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Meson County Public Health. ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: D to ✓ 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 I a� lr � _801S380111H 3_____________________ m 6• I o � I I I I APPROVED JUL 29 2024 II, ,os MASON COUNTY ENVIRONMENTAL HEALTH RET el I � r k qFt I £ noo-r�i � -• s tg i I 4 � §§ kL k 9 o Qi s i sow i 'ki e iM I 3.eom.or� o I I I. ® ------------------------ OOMMNNAI-----.__. . 2 � di Apo �,P �-serr� o w :m as 40 or 9 L-AN d 41 / / / // QQcKC�t #32o21 - 58-o4o6I © Q 0 t Kt u Gbto�.s WJ44�_ 5' 000 SY{E� rorl u�R 98584 A m g' Z Q� �1l l e5k t}sles s•,wt,� N APPROVED JUL 29 2024 IB ' MASON COUNTY ENVIRONMENTAL HEALTH RET VIP i rJl' w"'�I.. �{t .�,° rye r.�� 200 l;h'�{' P'7.•h ary D-F- D.C. w RaseNe. E �� N GSTO � �1ti>-3 Y � O1 AL`G]10-VBlli AiECIl -11,L;, 1L7 � [J r fff O CSG8II01t mil, rj lee0c wocv lin•a W '� T 500 Gai1on P=e-Trash ONuWates BI�'R-500 ATti Tank ° ! 000 Ga:: ?um Chamber OValve C°n=l Box MLF JOY JOHNSON '. ti�s�nus•c + a" \. 2s'pE EDER t.iNEz 30 2 `rtANsPORc VCNE � " t iers_11 4p i. zs T y / 1 V om, I an" �k o w iA� t.z 5' (5..t1 \)awes, 0 a l_2S` C� OLkvcAu� o o" 30" 0 c TyP+GAL o RiFGE l}r $PRc+,JC. o ✓�' PAUU JOYY JO JOHNFON'. LkEMS�tl ESi NEIt"� axPi.Fs + - Detailed Drainfield Layout TYVcd ObeW� 6raaa - +o za 6 , If APPROVED APPROVED c.aa , F• 1UL 29 2024 V. b ctr13 " la It MASON COUNTY ENVIRONMENTAL HEALTH z-+ z qIL'— a RET T eleraa.•On GAP — W, Me4t°ra LeY'I 'Fx a+_ v+ai; _ M fi Id Cross Section View NY Te Srde Yp+a Ogavd b b Rw O b 6 .ao eab. FiiYrC Braaa Yak OMa do Re4a: Gl.n OW NYa O � Oba.a�a• Par+ pap�eJ o1 11. EM of EaY• Laiaei. 'Te b i PVC F9e hea �a++°01 � Trash �. ft..K " "' Arrow Septio Design: w+ � � F" „ a �, YTb n 6Ya+aa (360) 898- 225E Length Length Orifice It Distance from Distance from Lateral# (In. Ft S acin Orifices Feeder one In. Clean30 (In 1 360 30 60 5 30 30 2 "0 40 60 6 30 30 3 480 40 60 6 30 30 4 420 35 50 7 30 5 360 30 60 6 30 6 SOO 25 60 5 30 30 Total Lateral Le 200 40 GPM= 23.6 Total#Orifices 3 a o D Dynamic Head Calculations m 2 ft. Selected residual pressure: m C Length(FL) #Orifices z r Transport Pipe 90 40 0'� ft' m O Feeder Total —� o Lateral Line Length s c Lateral#1 30 2 32 6 0.07 ft. z Lateral#2 40 7 47 8 0.17 IL M Lateral#3 40 12 52 8 0.19 ft. Lateral#4 35 17 52 7 - 0.15 ft. Lateral#5 30 22 52 6 0.11 ft. i Lateral#6 25 27 52 5 0.08 ft. Total Elevation Lift 5.00 ft. Total Dynamic Head 8.67 R SECURED LID WITH OAS TIGHT SEAL THMADO L"6N 24e DIAMETER ACCESS RYER \ sorACE FiNI H GRADE VALVE• . FnDN SEmc L=��7o onAtNFrEan TANK . gERGtl10YSTORAOE ANn SIPHON VALVE HIGH WATER ALARM LEVEL ..ANIET NOI OFF LEVEL 1YORN1110 VOLUME FLOATI " FLOAT) _ FOR MOUNTING '. 06CLOBED PLOP VALVE ' SEONtYaT SHROUD CENTRIFUGAL • c. '.. aAnramrra «,:tn r.lr z, PUMP ?� 5+om40 PUMP CHAP@ER PAUL JOY JOHNSON'. iTYPICAL.1 'AS NEEDED _ LICftM$ b I Flt.. SepticEacs >1i eet Stan dards required by WAC chapter 2a4g6-272C and FIGURE 2 manufacturer must be on Dept of Health list of registered sew e tanks- VJA MH P hli stion B337-022 PaV35 of65 7 5*-�° i Bronze mnsnuction available(139 series) High head version availebie(145 series) Double shaft seal versions availeble for added Protection on models 140/345. Flaw-Mate Fprmom inJonnadon,see TeMniml Oam 5heets FM278S.FM2783. In high head dewatering or effluent applications where pumping sE eaeNnoaawcsosnt performance is critical this robust a K011NItl4a fan P _ durabofy and performance. durability and Darformance. These -- pumps are especially suited for harsh environments.ZoeaWs molrun design and mvosion-resistant powder mated epoxy finish add up to a long-lasting trouble-tree product APPLIr:AnDN9: �� . sTEPoronsiteaprilications �. water transfer Light commercialdewatering S BPECIFllAn0N8: � — • 1-1/2'NPT dimi,a rge 61V 3/2 HP through 1 HP MADE 1 Available in auwmadc or nolMnomatc JaG1uNJlmmua®nin Model 237.139,140:1/2'(12 nor)spherical solids capadtyrdehwrtaximpeller a Model 145:3/4'(19 mm)spherical solids capacity with wrteximpeller PUMP PEflF CE CURVE t MO 1511 521153 Do8e-Mat8Dt EQuNALEN4 x This is our fastest growing line ofeifluent " w slo pumps.The150seriesisvuLyaworkhorse designed for reliability under extremeconditions in an effluent environment.15osenespumpmrvesmvera wide range +p of applications. They are well suited toappticarions with low pressure pipe(LPP)and enhanced flow STEP systems.ZoeLterscool run design and corrosion-resistantpowder coated epoxy finish, in addition to the hermetically sealed,ail-filled motor +sand non-clogging vortex impeller add up to a tong-lasting trouble-free productAPxlcpnaxs:STEPororuifeappUndons NUOEI a • LightmmmerciNde onvig WAaxnlluta wuaxs n. ss E IFICATIONM �a ' ryeYd • 1-1/2-NIT discharge • 3/1oHP through L2HP JUL 29 2024 Available in nowutomam,or vimis oi.ble twat MASON COUNTY ENVIROHMEBTAL HEALTH piggyback mechanical switch • 1/2'(12mm)spherical solids caPachy with wnaa RET mermoplasticimpetler For more information,see Technical Dam Sheet FM278& 1I^ ®All rights reserved. ZOELLER PUMP CO. I 502-T78-27311800.939-7867 11oeLlerpumps.mm 9 a-z I DUAL aam A9tArdR^. i .w (ryp) 1 I Y4snc a' aR® CER r ,'PVC RU l 2'l� ,P I RE'fUM,tINENE in ! CLARFIER TRASH CHAMBER �PEnnnxDE�Acln�ax�BaalaN5 C C CHIR IIRYBER I I � WaWnnG ACm: 17 LLLons FLWO CM0.C!n:eWS/J.LON9 ! q coo CAaACRY'aSe GA1LONa Dr APPROVE • DIFFUSER 8$0.4 R, FnauaLro TPNK WALL a• I J IJill } aLUW[REn1RN r I -MASON L RET ypaylpy is•T.lf SrONE-FREE NATIVE9WL qt cOaaACTED SPND OVtR SrONY�II MSTALLAT,DR MSTRg=a43 1) ' hob wIM vertMel w w M 1 foot larger Man tank on all sip". L 2)If b of wie is atany.Install 3-of compeC sam&1.1 '��—a� --} 3)Installtalc in cents of hole,keeping 1 R void space on ,sgga6 au-Wee. 24•nSER6'.ITYPI xecowER <)Aa tank is filling wiM water,fig in void sPace"M camped I rwP�OF granular(sandy)awl Rae of large dumps of dayffix . I I 5)Install r:Mt of system.&a r apters iaala to ad with !! e.l waterproof adhesive. I 6)Perform wa!enighmess teat in field as nqu! Wby 10Ca1 p1msd1caon. iti RLSER 7)Upon approval to b,Ckfill,carefully badtfill wdh native r�E" �gg8 Iree�S Mp of tank. 8)Mnal grade Cre audace M avc!d Ommell"g S.rt . L— __' eoireover '—_------- watarl dtaflk Iov Lew 1'=iaM1 r AEROBIC TREATMENT TANK DETAIL FOR NuWATER BNR-500 TREATMENT UNIT ENVIRO-FLO, INC. 3101112 Wasfewebr Treatment Tedmofc pas `••."""`�~8 P(0 n)83 � 761 (601)U0 716g4p, awrE 1" = 1.4 ft . www en o. tVu Water APPROVED �- JUL 29 2024 MASON CO-&TY�EyVRONMENTALHEALTH RAT-, 0-''C•J \ I � I I PARTS LIST NuWater NR Assembly Diagram i A.DL PORTAERATOR M.:'POIY DIFFUSER fl R(Z E'RUB BER W.IN/CLANPS 12) N. PIC(]12"SECT. K) C.� DRXtQ'NPT I2; D.. I JP 6 tlWPX 12NTAD P tIW CRP W ROBE(DPnW413; a 'SIAEETX t?NPI'BLLSMNG 9) '.] t2'M TPE 181 INBSRLLERi !� t t?9Pfi160W ?T. 1"PIG PPE Y STALt£R) O.t'X t'X tYt TEE . PVC PIPE M(BY N INSTALLER' N.t•OE'EL90W('.R T.tIB'd4RHE0 ADAPTOR TO tla'NPi Q) 2%PB VS !:.i?STREET%tH'NPT BDENINGM J.Y'SANITARY TEE ':t?P/C COUPLER TS K,t'P/CCRO55 W.ZCOUPLER ty WSTA�, i.t'COUPLER(RY I S ALLM Revised 2/25/12 tau. Septic Deoigm NuWaterBNRPretreatment •.,n;, niNTENANCE INSTALLATION&NL Pressure Distribution Systems ' aAuu nor Joaasos'. pw�s 1. install Laterals with contour of the ground. 2. Install trench bottoms level. 3, install locator tape or rebar at each end of all drainfield plan d 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 draie o removed ground-�t�Glue "r,to bottom so Observation Port cannot be easily removed from ground- removable cap on top of port at final grade level. mast be 5. Install drainfield during dry weather and soil conditions;any soil smearing eliminated by hand taking. 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 mbar). 7. Install audio/visual high water level alarm. Redundant off switch not required. 8. Install check valve in pump outlet line to prevent system from draining back into the PUMP chamber. 9. 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. 10.Filter fabric required over drain rock prior to back filling. If the drain rock extends above natural grade,ran the filter fabric at least 2 inches down the trench wall. 11. Encase all water lines within 10' of drainfield and under any driveway/parking areas. 12.Divert all storm water runoff away from on-site sewage system. 13.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area 14.No vehicular traffic over drainfield area 15.Inspect floats,clean filters,and test high water level alarm every 6-12 months as needed 16.All materials and workmanship must meet County and State regulations. 17.Deviation from this design without prior approval from the Designer and Mason County Environmental Health Department will make this design null and void. 18.All manhole lids and access, sampling or inspection ports must have locking covers and _ be located at ground level. 19. All pressure systems with a pump chamber outlet higher than the drainfield must have a 1/8"hole drilled in the discharge pipe above the pump to prevent siphoning. 20.All transport lines under driveways or parking areas must be encased to prevent crushing. 21. Homeowner is responsible for all property lines. 22. Please Note: When you begin using your septic system,contact your septic installer to discuss setting up a schedule for your required Operation&Maintenance on your NuWater pretreatment system. APPROVED JUL 29 20A MASON COUNTY ENVIRONMENTAL HEALTH ^�� RET