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HomeMy WebLinkAboutSWG2025-00237 - SWG Application / Design - 8/7/2025 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 0,61 ', SHELTON:360-427-9670,EXT 400 BELFAIR:360-275-4467,EXT 400 Public Health & Human Services ELMA:360-482-5269,EXT400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2025-00237 WU APPLICANT DEWEY NANCY Phone: 360-490-1353 Address: 1830 E BROCKDALE RD SHELTON, WA 98584 OWNER DEWEY NANCY Phone: 360-490-1353 Address: 1830 E BROCKDALE RD SHELTON, WA 98584 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: UNKNOWN Primary Parcel Number: 319027590031 Permit Description: New 3bd ATU to pressure trench Permit Submitted Date: 06/23/2025 Permit Issued Date: 08/07/2025 Issued By: Rhonda Thompson Current Permit Fees Paid: $555.00 (additional fees may be required upon installation of system). Permit Expiration Date: 08/07/2028 (based on date of inspection) 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 Drain field 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: masoncountywa.gov/health/environmental/onsite/oss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY MASON COUNTY DATE RECEIVED: 23 20Z5 cn 1�J►L C cn A ,... o s AMOUNT RECE CEIVED BY: C m �-...-�.. Public Health & Human Services s .� _ o rn Environmental Health n,W-9670,ext.400or360-27544b7,ext.400 SING 2p2' _ )23-1 0 N 415 N.6th Street- Shelton,WA 98584 Z u) ON-SITE STEM APPLICATION z 7) I-- -� m APPLICANT PHONE m Dewhill Homes (360)490-1353 Z MAILING ADDRESS-STREET,CITY,STATE.ZIP CODE' i' 1830 E Brockdale Rd 1= 1T Shelton WA 98584 CO SITEADDRESS-STREET.CITY ZIP CODE 1— 1 SE Dusty Ln Shelton WA 98584 co OF DESIGNER , (�EM PHONE Arrow Septic Designs, Inc _ (360) 898-2255 co NAME OF INSTALLER •- PHONE C N1 CD PERMITp TYPE(se(ect one) L—' DRINKING ING WATER SOURCE � O IW:RESIDENTIAL OSS 57 COMMUNITY OSS h.COMMERCIAL OSS ►J�PRIVATE INDIVIDUAL WELL bQ7.:PRIVATE TWO-PARTY WELL Z I IV 11 PUBLIC WATER SYSTEM . I TYPE OF WORK(select one) 'KNEW CONSTRUCTION/UPGRADES REPAIR/REPLACEMENT OTHER DETAILS(select en mat apply) ❑ TABLE X REPAIR SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE Cz or- l01 I DESIGN FORM(REGUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS I LOT SIZE WAS LOT CREATED AFTER 4l1O025t l 'WAIVER(S)(IF APPLICABLE) 3 BR 1.17 ac ❑ YES 0 NO 0 (0I DIRECTIONS TO SITE AND SITE CONDITIONS'(e<locked gate) Head east on W Alder St toward N 6th St. At the traffic circle, take the 1st exit. Turn (L) onto c) SE Craig Rd. Turn (L) onto SE Cole Rd. Turn (L) onto SE Lynch Rd. Turn (L) onto SE r I Phillips Rd. Turn (R) onto SE Dusty Ln. Turn (L), destination on (R). o o W _x SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(for reporting Purposes) ❑VOLUNTARY ❑MAINTENANCE/PUMPING ❑BUILDING PERMIT ❑HOME SA_E ❑COMPLAINT ❑OTHER: INSPECTOR SOIL LOGS COMMENTS!CONDITIONS 7'4\1: U-Z3Sc z -}- -1 1 attptitt)itiel4114 511,0W 065 111 t RECORD DRAIMNG AND INSTALLATION REPORT SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED!ISSUED BY DATE k\q/WCiW 117'1Z' 114 V ° itCt\Q)4Y6111 4bh l'?—r— THIS FORM MAY BE S CANED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE Revised:4/14/2025 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 1 9 0 2 — 7 5 — 9 0 0 3 1 A design will be reviewed when 3 conies 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.Maximum paper size: 11"X 17" PARCEL IDE.lIIFIICATIO.N Permit Number: SWG 2.02'5 —o Z37 Designer's Name: Arrow Septic Designs,Inc Applicant's Name: Dewhlll Homes Designer's Phone Number: (360)898-2255 Mailing Address: 1830 E Brockdale Rd Designer's Address: 171 E Vuecrest Dr Shelton WA 98584 City State Zip Union, WA 98592 City State Zip Designer's Email paulaj@hctc.com x Treatment Device ❑Glendon 0 Sand Filter ❑Mound 0 Sand Lined Drainfield 0 Recirculating Filter 0 ATU NuWater BNR-500 i i other0 gallon"• '''"* Treatment Level(check all that apply): 0 A El B El C 0 BL1 12 BL2 CI BL3 El E CI N Drainfield Type ❑Gravity Fir Pressure lifTrench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length 50 ft Daily Flow:Design Flow 360 gpd Diameter 1.25 in Septic Tank Capacity(working) NuWater BNR-500 gal Number 4 Receiving Soil Type(1-6) 4 Separation 9 ft Receiving Soil Appl.Rate 0.6 gpd/ft2 Orifices Required Primary Area 600 ft2 Total Number of Orifices 40 Designed Primary Area 600 ft2 Diameter 3/16 in Designed Reserve Area 600 , )ft7 " • Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 200 ft Schedule/Class 40 Elevation Measurements • Length header ft Original Drainfield Area Slope 3 % Diameter 1.25 in New Slope,If Altered 3 % Preferred manifold configuration used? lifYes 0 No Depth of Excavation Up-slope 11 in Transport Pipe from Original Grade Down-slope 10 in Schedule/Class 40 Designed Vertical Separation 12+ in Length 140 ft Gravel-based Drainfield Required? ❑Yes Ill No Diameter 2 in Pump Required? RI Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 12 ft Dose quantity 90 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) _ 1,000 gal Uppermost Orifice Eir Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 23.6 gpm el Timer ❑ Elapse Meter ❑went Counter Calculated Total Pressure Head 16.84 ft If Timer: Pump on 2 minutes ,Pump off 6 hours Comments APPROVED AU6 0 7 2025 Revised:4/14/2025 l e�1() MASON COUNTY ENVIRONMENTAL HEALTH RET .. , DESIGN FORM-PAGE TWO Assessor's Parcel Number:3 1 9 0 2 - 7 5 -- 9 0 0 3 1 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch le Test hole locations 12i Drainfield orientation and layout Reference depth from original grade: 66 Soil logs E Trench/bed dimensions'and 16 Septic tank Pi Property lines critical distances within layout i' Drainfield cover Existingand proposed wells 1g D-Box/Valve box locations p p Reference depth from original grade within 100 ft of property E6 Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations ll Laterals,trench bed,top and surface water and critical areas g Observation port location bottom ❑ Location and orientation of Clean-out location 0 Curtain drain collector curtain drain and all absorption F6 Manifold placement 0 Sand augmentation components 121 Orifice placement Other cross-section detail: g Location and dimension of Lateral placement with distance El Observation ports/clean-outs primary system and reserve area to edge of bed Iii Buildings Other Information 16 Audible/visual alarm referenced Yes No liti Direction of slope indicator li4 Scale of drawing shown on scale Er 0 Design staked out lil Waterlines bar 0 El'Recorded Notices attached ig Roads,easements,driveways, p Elevation benchmark and relative 0 &f Waiver(s)attached parking elevations of system components E 0 Pump curve attached 6Q North arrow and scale drawing 0 g Evaluation of failure shown on scale bar Non-residential justification o El Waste strength 1 o al Flow ,j;; c • . • n OVAL . . The undersigned designer must be notified , s; :.11er •ro- .•f h; .11ation El Yes 0 No f,,a* • '"''-p. PAUL • JOHNSON.•• / {Q 10"LS Signat 1 sTs �} 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: C611/1 (6/7(g- Environmental Health Spe 'Mist 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: - 71742jS ✓ 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:4/14/2025 ..6,:a�r rF 4 6 i _ 2;i35991 Q c?1 •ii 4 . tr4 '-•ti 114 I '' co 4d '.; k.)'Z' (71- t 14 4 • c\- )14° r)..N. .,•:.__ ...___ • , ,f) . t _. 0 u, ,, . , 1 , w„r), „ .... . ._ _ 0 tz, z\ r .r. Z�l , i W - z Q i 1:•,••• 1- ''••• Qof va Z ems' -�,�,. Q ��1 T 11 ram*` •" •_ e <, ' >;° oa , ; \-:-0;04 Z"4----(4't°10) ;). -88',37'17 W C ';: _ faro e,[/N.E Nc,/9 1 q A f. .SECT/c✓2-7-/9 3L✓ rs i. ‘'..,:, --i: v 4 I ) 4 " •• •.,. ...,,.., „...!•,, --,,,., . i \-- ,' .279 G8 ��,�f rtS ro 30 Q ad ► .sub`jecr- 1 a ;1) j 3 ki v to qi ti ti • i ` ' 1 0 , I i (1.? 1 ‘"/ qk ,it't 4 alp '�7 .�7 28 _- 1jp Zhq ? � 'Cll 1 p I mI b Q11� � nol +� r q kj 1 1.1.1 j /./ AG \ ^ `� V 31 .E e, 3 ,e JV e8'sJ"'iJ"YID h Y l IQ} ,, ..za.�.e.e m 4� Q h a 4 q � • • Y j It '7. ,. `r ��,� 130 -30 j / 1 _____,- ..- , , X/sT/NC P.e/�R T .--- . G?'� a 4 158.4J J i h S1;ar. Peat := —__ ",Z 1✓ifLT•EC. rJ SMrrN (moo 2'1 Nr, (4)3' KSo` PRt 4R - P.v. SFbER. JE 13E-rvigN 1 r L . 11 SC,P\L ; 1 ~ ; 4D r t0 �0 40 (a0 SO Silo sLoft • et — ' QLc"r cLcN Jill �2 ems- 4_ / i • E.� Mkt Z t4-o t-& S i r cod / PARCEL.#51902-15-90031 / SE. De;sTy RD C 4) 3' X S 0' 12X tr-+.Ara4i / tkSLTb l )GOA `85 g 4 D. F. -c-R-ctsCL Es e q ' 0_C. w rrir RC ye4.;E 6.=-t- sr 4 BeTw5G4 # i : Z t' LOf'iti, tAe fl 5fiu D -« ti\v t-t JG *a p -5 a" Lb ('‘ Sf. 1)) sup l(001 S z p Cr 0 N f tOC 1 :_..... .. PRE Posk b7N-------7NN\ ..._.4......„., _ F ...._.4,1 .......... .r..... _ _; .5f.. ......„. — 777 ... / - � -- O Audo-Visual Alarm PROPOSED VitkalAgy T~~ — 4 - +5-1->! 30'X 30' / 3Cleanout 20 F tra}RE I 0 500 Gallon Pre-Trash tank 1 CO St+nP 0 NuWater BNR-500 ATli Tank _ t�' 1,0003 Gallon Pump Chamber `i; — ZO — — — — — _ — ' 0Valve Control Box Nit -- le,R Pa550 W L 2 - QA.,,�,c-.( WELL. '30r PISE E0T l\licke"V-/ 14412E D i, vJ *3lgo2-z6,a 2 I g5. 3� v 30'spt sp,E.K-C 4--- . __________ ..___. pppR°x � , APPROVED w�cTECZ I), L `` 4 . ,A,htr AUG 0 7 2025 • `(,' MASON COUNTY ENVIRONMENTAL HEALTH n .. 5100349 ,� RET yt PAULA JOY JOHNSON. E;CP3i 15! G -Zo-LS O 1 • valve Control Box with 125• Ball Valves • ir. i . G 2. Transport L / O 9'o.C. il /. 1 0 . . . 1( \ • . / 6 .lie-tom i , Typical Clacnoul I )1F9 1.2.5. Lateral 125. Feeder Lines 1 Typical Observation Port 30• 1 . 10 ' i I } + ( , I fi APPROVED• • --0.- AUG 07 2025 MASON COUNTY ENVIRONMENTAL HEALTH RET Typical Observation Port Detailed Drainfield Layout f . 0........„ FtNAI G,2ttvb Scale: t' - to' 1 1 1 i 1 1 9.'/2 carer < .FE Ftrrer Fabric o ktb I g k GRxroE D �'' to' 20' 1 (4) 50. 1 .25` Sched. 40 •._aterals 3/4• to co,. i 2-1i2• 125• Lateral 1 ► i it ( 10) 3/ 16- Orifices @ 60 D.C. 1 � r — 6• Per Lateral. 1st & Last 0r.fice J, x 30" from End of Trench. k 36• r 12 '+ e Screw-On Cep 4�`. 45 Degree Elbow Drainfield Cross-Section View Le Well Not To Scale End of Ditch � Deto - Clean 0�+t Note 0 ' - Observation Port • To Be 4. PVC Ppe from Bottom of Trench q Y Note. Ciaanat to be from 0 to 6 holes seiow r To Frisked Grade. Removable CaO shall be •.0.4, ` FFnished Grade. Mark ends with Reber. Clew Cut Installed on Observation Part Pipe. Anchor i Refired at the End of Each Lateral. C i Bolton with Glued-0n Tee• * r. .- `p, Minimum of 4 Toted Required.e+ System `J'l ;' '' ..'.f ist Arrow Sept c Design E • ✓�' 570.349 �Q. PAULA JOY JOHNSON'�''1( r VMS n giONe (360) 898-2255 Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 600 50 60 10 30 30 2 600 50 60 10 30 30 3 600 50 60 10 30 30 4 600 50 60 10 30 30 Total Lateral Length 200 Total#Orifices 40 GPM = 23.6 Dynamic Head Calculations )p- c/3 Selected residual pressure: 2 ft. o —o 0 Length (Ft.) #Orifices z C 10Transport Pipe 140 40 1.40 ft. 'T, Feeder Total = o /v Lateral Line Length70 O Lateral#1 50 2 52 10 0.29 ft. NJ0 Lateral#2 50 11 61 10 0.34 ft. z J rn Lateral#3 50 20 70 10 0.38 ft. n Lateral#4 50 29 79 10 0.43 ft. r 0 Total Elevation Lift 12.00 ft. s Total Dynamic Head 16.84 ft. SECURED LID WITH GAS TIGHT SEAL r— THREADED UNION 24•DIAMETER ACCESS R$ER N_,____ SERVICE Finsti GRADE — VALVE• r , FROM SEPTIC L rT —ir:�—.TO ORAtNFfELD . TANK 21 1 M t )t EMERGENCY STORAGE ! I ANTI SIPHON HIGH WATER ALARM LEVEL ----•--,. I ._ -- VALVE• LMAL E'' OFF LEVELor WORKING VOLUME i ) FtOAlNO T �� 1 — FOR FLOAT ,'¢ Y''''• 8NT SHROUD• - . MOLMITING CHECK VALVE• • f -°` 'tititC;‘ ENCLOSED r. 1 V( r ----- — — EtfIRIFUGAL PUMP 51.0349 i YJ . �; PUMP CHAMBER AULA JOY JOHNSON c� Ct usbliEgi6ivV4•• ., C� ExP�s Si AS NEEDED Septic Tanks must meet standards required byy WAC csewage pter 2tan C and FIGURE. 2 manufacturer must be on Dept of Health list 5 .:; lV ._ _. W A fnH Publication#337-022 Page 35 of 65 7 137, 139, • Bronze construction available(139 series) • High head version available(145 series) • • Double shaft seal versions available for added protection Flow-Mate on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. In high head dewatering or effluent applications where pumping a performance is critical, this robust -i i - PUM?PERFORMANCE CURVE 6 CEL 1311140/45 family of pumps is known for reliability, ro .■■■.■■■■: durability and performance. These x- � ,■■■■■■■■ pumps are especially suited for harsh environments.Zoeller's cool run design ' �,�il���.�� (13 C and corrosion resistant,powder coated # u ■..■■■■��� 3 epoxy finish add up to a long-lasting, ■■„■■.■■■. •p trouble-free product. m ,RIE■■.■.■■ in APPLICATIONS: 1MIIIIIIIIIMI • STEP or onsite applications Vu u .■.N■����� C • Water transfer r�• .■■.,■���� Z • Light commercial dewatering - ° .■■. MI■■. --4 SPECIFICATIONS: . x ■■■''�"'■■ • 1-1/2"NPT discharge Q " ..■..t',`■■ • 1/2 HP through 1 HP M1ADEE A INjfl HEf LI USA w ■■����I�"■ • Available in automatic or nonautomatic ' ■■■■■®■■11® • Model 137,139,140:1/2"(12 mm)spherical solids x a n i m m o a to ,� capacity with vortex impeller CAM, • Model 145:3/4"(19 mm)spherical solids capacity with L'''''° m = ra:rr..1. :57858 vortex impeller 151, 152 3 •� o W PUMP PERFORMANCE CURVE Li' MODEL 151/1521153 Dose-Mate oc Eao),I q-t>3 . _ 50 - j I This is our fastest growing tine of effluent t4— es 7J3 f pumps.The 150 series istrulya workhorse designed for reliability under extreme 12- 40 conditions in an effluent environment. . . 150 series pump curves cover a wide range - 3 to- 35 152 of applications. They are well suited to L 30 1 l'.....*%L.NT.\\ applications with low pressure pipe(LPP) g_ 25 15 1 and enhanced flow STEP systems.Zoeller's cool run design and corrosion-resistant, 5 6_ zo powder coated epoxy finish, in addition to the hermetically sealed, oil-filled motor 1s and non-clogging vortex impeller add up to 4— a long-lasting,trouble-free product. 70 �� 2— APPLICATIONS: ��� 5 • STEP or onsite applications MADE IN HE USA 0 10 20 30 40 so eo 70 80 90 100 • Light commercial dewatering OSIIEAMAJ031nII Li.3IIIIi GALLONS LITERS I 1 I I I I I 1 1 SPECIFICATIONS: 0 40 80 170 160 ?CO 240 280 320 360 FLOW PER A'.INl1TE ;;,<s:a • 1-1/2"NPT discharge �� APPROVED • 3/10 HP through 1/2 HP • Available in nonautomatic or with a variable level AUG0 /7 2025 piggyback mechanical switch AU • 1/2"(12 mm)spherical solids capacity with vortex MASON COUNTY ENVIRONMENTAL HEALTH thermoplastic impeller For more information,see Technical Data Sheet FM2784. RET ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com 9 \ tO I i • 3SV'}3216 Nvuab3O'*+ SIN ;,-(yOS 699L-L99 (09£) :X%, 899L-L89 (09C 3NOi?d -1- 'N' '0 v0986 VM'aNf1ON`J 31J.1-VS L60£)COS'O'd di LlS2.(1 QOS Asa3edaa .0Nl DNIa33NION3 ND a r ao=stvsa), .31V0 r— I , c d •• ) -.,,-- , c•g • <? Iuz1 f2Q X'24:::i0C i'-' t9- v>i) Etf_ i.q•Q i: . gS�cz ,n =cC _ issi "ru aLA. b�> �T; 1 Z> ; atv,- > ua;�y • szbt i�z l Ci O i • 4 : "a,4 atc—J.Cis o Y -� :: lg is vr, za" ,_, 1—).T— 1.7....,,..i.il :..... HI ' iI t I i) ` n OY t .(C "7gao'„ Y„V •4 , • ik• : . . ! '— „.).. . ..rt i Lb 1 1, _`: isz_r f ?.._ _ I — gin_ 1Z1 APPROVE g; a *01 .3 y AUG 07 2025 la`°�oa( _5 MASON COUNTY ENVIRONMENTAL HEALTH 1 ,G.�Y A .Nt- �A RET ! ° �vy-y 2•1- 1- r ` I ` �i u �_ .;;ti / 2 iN ¢v '. G Sk • w 1i Sa' ,'Y- 11 <�t. -K•W • -,� N x )r, i lye' Skg � 3 � '1y;^ rt4,� a. •pg ,ir P r'7,' ?� 2 iJ \` S i _}� 4rsit + r %,zt-S .7 Z52iL. s 3 • •<:'� r ^' N z +.Fto l0 Ct ,nx•2 F3 J ' ;h —ji -i 'Lt_t'4-..dp4 4- j is 3'� il 4 'ram•�" O 1.b v ��c s y)�/ /^. UU i)T 1 dC 1 1 V "(v :E 7 x i u-E* -gt I:Wux v v=�'�: d `74`z • "ts3>3 Kt, '� V. zi.`a x Jv. l� INS Y 2-:, ` }{u I --- V Va • ,9 -.•' d i.'2_§ - > • ,^`� _ )i- ._ } y�br.z-n.+`rya ` ,vf ey' t r �c_ �iI rC 1 6`� A�V J „ — s•-r DUAL PORT A.ERATO.R-. WATERTIGHT --\ LID VENT(typ) ' \ RISERS(YP) I �Ij �I I ! T 7 , 1 36o .MAX 1•PVC(rYP) o tir MI MASTIC ,�� AIRLNiE 1` I 2"COUPLING • &REDUCER 8 �j PVC SLUDGE ' R 1 2"TEE gyp• RETURNN LINEINE I �J rPvc J A I DIGESTER CHAMBER I CLARIFIER ow I TRASH CHAMBER i OPERATING CAPACITY:421 GALLONS CHAMBER OPERATING CAPACITY:417 GALLONS FLOOD PACRY:a44 GALLONS 160 GALLONS i1 FLOOD CAPACITY-490 GALLONS '� FLOOD:tot GAL. l 65' 58' sr 63' yt• o e e 1'X 112' 36' ° e e TEE APPROVED ! ., e.e .. ° I w AUG 07 2025 Ti2• H 1 �' DIFFUSER BARS(2) i MASON COUNTY ENVIRONMENTALPARALEL TO TANK WALL q• 3- RET SLUDGE RETURN w / ,. / 1.5•TAPER 'S IMAM r=1.4 R STONE-FREE NATIVE SOIL OR COMPACTED SAND OVER STONY SOIL INSTALLATION INSTRUCTIONS 1)Excavate tank hole with vertical walls to 1 foot larger than tank on ail sides. 9'2 —�( 2)If bottom of hole is stony,install 3"of compact sand&level _ - _ out with screed. 3)Install tank in center of hole,keeping 1 ft void space on all sides. I 24•RISERS:cI YP) 24•i3LOWER SING CAS I 4)As tank is filling with water,fill in void space with compact r \ TOG CL! granular(sandy)Soil free of large clumps of Gay. I I 1 i 5)Install rest of system,&affix risers to adapters with I i I i I a a• waterproof adhesive. C I !I I I 6)Perform watertightness test in field as required by local I jurisdiction. I I I 12'RISER I: I 7)Upon approval to backfill,carefully backfill with native soils over top of tank. I TRASH CHAMBER I I DIGESTER I ISdel SI 8)Final grade the surface to avoid chaneiling surface L _ _——I i ——i water toward tank. TOP VIEW ,-=2.8 ft AEROBIC TREATMENT TANK DETAIL FOR a �I• V NuWATER BNR-500 TREATMENT UNIT 1--- ENVIRO-FLO, INC. REVISED: Wastewater Treatment Technologies 3/01/12 :tt;;..-,,,,,�T,,,:," f;> P.O. BOX 321/61,;-lowood,MS 39232 SCALE: ` °> (877)836-8476 (601)845-4716 fax 1 r' = 1,4 ft- www.enviro-lo.net I INNNNIAIJ.110' v o Nuo Woo tier Advo:iccd Tr.e otmont Systems By£nviro-Fto.lnc i 1 � ,A 'PROVED . I A U- 2025 MASONICOUNTYENVIRON E<ALHEALTH e.-.r0 I I RET � ,...., e_i ,..,. 1 IV,* ---' ' :, , I v-to, c‘sc.,, ,,,,,,,jo.,40, fill 4.4 arc MP •ii - ‘;:.'"". \dr., '`.... << 0 Ali._ rs Ice a Ntc® 1 G •-• CI e C► 421 a i [-/ ri fffir."--1©. \--7-.1 \,...® 1/4...„\ ,(71\c"-'8 PARTS LIST NuWater NR Assembly Diagram j A DUAL PORT AERATOR M.POLY DIFFUSER BAR(2) B.318"RUBBER 90'W/CLAMPS(2) N.1"PVC(3 1/2'SECTION) C.318"BARBED ADAPTOR X 1 r2"NPT(23 O.1"SUP CAP (i$ D.1/2"SUP X 1/2"NPT ADAPTOR P 1/8"CLEAR PVC HOSE(OPTIONAL 5') A a 1^STREET X 12"NPT BUSHING(3) Q.1/2"PVC PIPE(BY INSTALLER) t ▪ 1/2"90°ELBOW(3) R.1"PVC PIPE(BY INSTALLER) G.1"X 1"X 1/2"TEE S.2 PVC PIPE(BY INSTALLER) o :::a?. ar I.t"90°ELBOW(3) T.1!8"BARBED ADAPTOR TO tie."NPT(2) : 2'X 1"BUSHING U.1/2"Si KEET X 1!A"NPT BUSHING(2) r .1 2'SANITARY TEE V.112"PVC COUPLER(2) K.1'PVC CROSS W.2"COUPLER(BY INSTALLER( L. 1'"COUPLER(BY INSTALLER) Revised 2/25/12 I U D avtolu Septic Deio igto, J nnc. �4c NuWater BNR Pretreatment �' INSTALLATION & MAINTENANCE f-,.. . � . . *,A Pressure Distribution Systems PA 5100349 ULA JOY JOHNSON 1. Install Laterals with contour of the ground. �s ,t 2. Install trench bottoms level. Co - 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. 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, run the filter fabric at least 2 inches down the trench wall. 11. Waterlines must be a minimum of 10' to any tank or drainfield(a reduction to 5' may be obtained with a State waiver on lots that meet minimum lot size). Encase all water lines within 10' of septic transport lines 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 or tanks. 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 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. 20. All transport lines under driveways or parking areas must be encased to prevent crushing. 21. Homeowner is responsible for all property lines and easements. 22. Please Note: When you begin using your septic system, contact your septic installer to discuss setting up a schedule for your required p a Maintenance on your NuWater pretreatment system. APPROVED AUG 07 2025 10 MASON COUNTY ENVIRONMENTAL HEALTH RET