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HomeMy WebLinkAboutSWG2025-00377 - SWG Application / Design - 9/17/2025 MASON COUNTY 415 N 6TH STREET,SHELTON,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: SWG2025-00377 APPLICANT EMPIRE HOME CONSTRUCTION LLC Phone: 360-751-8062 Address: P 0 BOX 241 KELSO, WA 98626 OWNER Ellis, Christen Phone: 360-431-6716 Address: P.O. Box 241 Kelso, WA 98626 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: 211 E Alderney St Primary Parcel Number: 322325209011 Permit Description: 3BR Nuwater BNR 500 Permit Submitted Date: 09/17/2025 Permit Issued Date: 10/14/2025 Issued By: Jeff Wilmoth Current Permit Fees Paid: $825.00 (additional fees may be requi'ed upon installation of system). Permit Expiration Date: 09/17/2028 (based on date of inspection) Permit Conditions: 1 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 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-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY - MASON COUNTY DATE RECEIVED: V q^ I / - (/`✓ to > C C ea AMOUNT RECEIy�D: I RECEIVED BY, CO m Public Health & Human Services F�n�J aoZS ONLINE z a Cl) SWG o ),6 - 603a1- Env:ronmentat Health 360-427-9670,ext.400 or 360-275.4467,ext.400 0° 415 N.6th Street-Shelton,WA 98584 Z cn ON-SITE SEWAGE SYSTEM APPLICATION › rn z PHONE c Construction _ z MAILING ADDRESS-STREET.CITY,STATE.ZIP CCDE WA g 8626 P.O. Box 241 zo• ,/,�,..' Kelso ISITE ADDRESS-STREE:T.CITY.ZIP CODE Union WA 98592 0 `'' 201 E Alderney St Q / PHONE c I N NAME OF DESIGNER (360) 898-2255 30 Arrow Septic Designs, / PHONE I ry 0 NAME OF INSTALLER. Mason County Excavating �- , (360)490-3144 I �,, PERMIT TYPE(select one) DRINKING WATER SOURCE O fir RESIDENTIAL OSS r i COMMUNITY OSS In COMMERCIAL OSS 5- PRIVATE INDIVIDUAL WELL ff PRIVATE TWO-PARTY WELL Z I N 7 PUBLIC WATER SYSTEM t TYPE OF WORK(select one;IT I (J� NEW CONSTRUCTION)UPGRADES 11r REPAIR i REPLACEMENT OTHER DETAILS(select a1l that apply) 0 TABLE X REPAIR I ❑ SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE co SUBMITTALS gor- I N iJDESIGN FORM(REQUIRED) g SEPTIC DESIGN(REQUIRED) BEDROOMS i LOT SIZE WAS LOT CREATED AFTER 4/1202YI 17 WAIVER(S)(IF APPLICABLE) 3 BR ! .25 ac p YES ❑ NO 0 I o DIRECTIONS TO SITE AND SITE CONDITIONS (er locked gore) Head east on W Alder St toward N 6th St. At the traffic circle, take the 3rd exit. Go up the hill then take slight (R) onto E McReavy Rd. Turn (L) onto E 5th St. Turn (L) onto E Port r I o Townsend St. Turn (R) onto E Alderney St. Destination on (L). Yellow sign: "Empire Homes 201" I _,. I SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAILURE SOURCE(lor reporting purposes; ❑VOLUNTARY ❑MAINTENANCE/PUMPING ❑BUILDING PERMIT ❑HOME SALE ❑COMPLAINT ❑OTHER. COMMENTS I CONDITIONS INSPECTOR SOIL LOGS (I D L ()- i 1 3 , , i. -0 s-" RECORD DRAVNNG AND INSTALLATION REPORT SOIL CODES: REOJIRED FOR FINAL APPROVAL. V=VERY G=GRAVELLY S=SAND L.LOAM SI=SILT G=CLAY E=EXTREMELY R=ROOTS IN E TOR SIGNATURE DATE APPLICATION EXPIRATION DATE LICATION APPROVED/ISSUED BY DATE / ;1 �i 2 l0-1- lb-�1' 6)0,661,— /0-lY-,25 THI F•-1 ••Y BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE Revised:4/14/2025 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 2 3 2 — 5 2 — 0 9 0 1 1 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.Maximum paper size: 11"X 17" PARCEL IDENTIFICATION —0 03 Designer's Name: Arrow Septic Designs, Inc Permit Number: SWG aC�aT (360)898-2255 Empire Home Construction Designer's Phone Number: Applicant's Name: 171 E Vuecrest Dr P.O. Box 241 Designer's Address: Mailing Address: Union, WA 98592 Kelso WA 98626 City State Zip Cif State Zip Designer's Email paulaj@hctc.com DESIGN PARAMETERS Treatment Device NtA- r- ❑Glendon 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter E17ATU Esg(k.SOO U Other Treatment Level(check all that apply): ❑ A El B 0 C 0 BL1 0 BL2 0 BL3 0 E C1 N Drainfield Type ❑Gravity lit Pressure 0 Trench C 'Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length 45 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 2.5 ft Receiving Soil Appl. Rate 0.6 gpd/ft2 Orifices Required Primary Area 450 ft2 Total Number of Orifices 36 Designed Primary Area 450 ft2 Diameter 3/16 in Designed Reserve Area 450 ft2 Spacing 60 in Trench/Bed Width 10 ft Manifold Trench/Bed Length 45 ft Schedule/Class 40 Elevation Measurements Length 7.5 ft Original Drainfield Area Slope 5 % Diameter 1.25 in New Slope. If Altered 5 a/o Preferred manifold configuration used? 1ifYes 0 No Depth of Excavation Up-slope 15 in Transport Pipe from Original Grade Down-slope 9 in Schedule/Class 40 Designed Vertical Separation 18+ in Length 40 ft Gravel-based Drainfield Required? 0 Yes El No Diameter 2 in Pump Required? I56Yes ❑No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff. in Elevation Between Pump& Uppermost Orifice 5 ft Dose quantity 90 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Uppermost Orifice Ei Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity aaa�Total Pressure Head 21.24 gpm l ' Timer 0 Eiapse Meter ❑event Counter Calculated Total Pressure Head 8.20 ft If Timer: Pump on 2 minutes ,pump off 6 hours Comments p p R 0 v ki, ,.,., ,,,i OCT 1 1 70 Revised:4/14/2025 I, t r 1 MASON COUNTY ENVIRONMENTAL HE . _ l� J Bw DESIGN FORM—PAGE TWO Assessor's Parcel Number: 3 2 2 3 2 — 5 2 -- 0 9 0 1 1 Permit Number: S W G_9.0 a 5.-' 00 3 74- DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Fi Test hole locations 12i Drainfield orientation and layout Reference depth from original grade: Eii Soil logs RI Trench/bed dimensions and Et Septic tank critical distances within layout (f Drainfield cover 1g Property lines ❑ Existing and proposed wells 0 D-Box/Valve box locations Reference depth from original grade within 100 ft of property Ig Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts, banks,and locations lg Laterals,trench/bed,top and surface water and critical areas 6d Observation port location bottom ❑ Location and orientation of lif 0 Curtain drain collector Clean-out location 0 Sand augmentation curtain drain and all absorption Et Manifold placement components Ig Orifice placement Other cross-section detail: Ig Location and dimension of Cg Observation ports/clean-outs RI Lateral placement with distance primary system and reserve area to edge of bed Other Information Eil Buildings lid Audible/visual alarm referenced Yes No 0 Direction of slope indicator RI Scale of drawing shown on scale g 0 Design staked out lt Waterlines bar ❑ [g Recorded Notices attached Et Roads, easements, driveways, Ip Elevation benchmark and relative It 0 Waiver(s) attached parking elevations of system components lg 0 Pump curve attached 0 Q(Evaluation of failure Ig North arrow and scale drawing shown on scale bar A Non-residential justification 0 fi�Waste strength �} 0 Iii Flow ' yAL •.? y t ,::,1 The undersigned designer must be notified b 11 lation Yesv 0 No IQ. Pt"ULA JCV JOHNSON mot.` -3--Z Ls `t• Date S ignatu F�Rh'Ogi i 5T ;`�'��- The undersigned has reviewed this design on behalf of Mason County Public Health and determined it to be in compliance with state and local n-si e regulations: (.0 ---/ .5. Env' o t1 Health Special st Date CAUTION: DESIGN APPR AL 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: I D - 9 - -- ✓ 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 maybe scanned and available for public view on the Ma o ., t " e, e' 4/14/2025 k OCT 14 2025 i1 MASON COUNTY ENVIRONMENTAL HEAL JBW PDF.js viewer 8/21/25, 12:01 PM EXHIBIT "A" (MAP) /f,-�,.i apc Z - 5 / ' —-—.Alderney St.-vacated'by opera)h'bn of law-___ \' / .. .. I -r•- -r--• --- .. - 0 60' r- -T- .• r- - _ mg INN I Pe `�.! ( 100' l rcef�i.s.\ / Parcel B---_.. k,,e( C-c 11 • 12\ ,. �!!v 15 ! 16 ! 17 ! 18 -`-(tY - If - :`. I `\� I 9( I ( 1 o I2 \l� ...J 32232-52-090t1 ----I- -!_, , Pic ),_fL-x �`� ( + ( j ( ` I____ -va cated b � \,.�,,• _ .. y operation of law , ,.'J, <K. %E LARATION OF PARCEL COMBINATION FOR: portion of 32232-52-09011 \ pire Home Contraction LLC (Los 11-14,inclusive.Block 9. / --` �ket Box 241 Grays Harbor&Union City Railroad // -'�\`\fleL�.WA 98626 Addition to Union City,book 2.page 1) ` ` it Nam'. For earcel (3, see ti DPG# 15-26, N 2226b91 \ ._'__ i DECLARATION OF PARCEL COMBINATION OF PARCEL 32232-52-09011 SEE EXHIBIT B GAJh VG is 202.lJitiLZ&t e,+i .f r Director of Community Sarvioaa 26 22 692 Page 4 of 5 06/13/2025 09:35:00 AM Mason County, WA hops JI recording.masoncou ntywa.gov:8443/web/document/DOC739S366?search=DOCSEARCH675S2 4/° l00 i n 10, 0:, CAN�y �vj opEa2P'fl OF LAW ZA =SST OLFS -tl ; J(o" CLS) 0 .) Tjt1. i7/ PcC'e,ET tN cg-0 r!'rL) 11111r_ . =.!- -"-"----,Ii,it. 1_- 1- 1 C c 20, GR cS " ,L 2: SSi' Cl_5 k (,0 ; �! - 21 1DPa51, - - k� -58� �, J�.a�,= T Mc- r/ PF - P Z7x 1 O i - I I ;3 Orr* x 45 rJ O 2`°q 1 N ` i ! 11 1 4C3 F'2`ti`R2 y ( I xey; A A- 1 "' r 1 Ol Audio Visual Alarm 9 (nJ 7EEQ.Q J _ JAG 45 1 O2 Cleanout �__ 4 Z ! I CI0 3 NuWater BNR-500 ATU Tai tj H ; 4 1,000 Gallon Pump Chamt 34 • 2 �suc�5° 28 1 O LA)t•kt,,. o,,,ti-k-;-%;et,..o" gii E P,LD )2 C .1 ST A 3 LE_ : 1 ,, _ -Z0 . . ,� ` 6), ‘ 1 i r 01° -10 -40 4C FA':`A, air pLcT FLA1Qt s ..:� •; r. cte M P i 21= 40,.•�L C D S11JC'-lam t..} 7V, • `,:- PAULA JOY JOHNSON •T l c'� CiClrNS1=ip�SiGNEft_ QCE�- ' �j2232- Z-fit 0 t 1 A et A --S- ZS. 20A e. P/--p - ,e( Gj� i **Note to installer** j� v� LJ� A E Sleeve waterline when within 10' ,,, ! �. of septic transport line. Maintain 10' minimum between water OCT 14 2r125 line and septic tanks/drainfield. 3 ef-cl MASON COUNTY ENVIRONMENTAL HEALTH .i BW (...--- re___________________2 - I ` le J• DRAINFIELD TOP VIEW (4) 1 . 25++ sched 4p laterals O x 45+ pressure bed �q ) 3�, 6+► orifices 60" 0. C. 30++ from bed ends �r ` o` S r ror I5+ Zpi Pe.:=4 Pile:V; -411*Oi'6' ..*..41, ,..,, ..„..., . .,.. 5Too��3 ;fir/' �1 PAULA JOY JOHNSON • � b3ii� SCREW ON CAP .'- 3-1S _ . . .. 45 DEGREE ELBOW NOTE. LATERAL S O=OBSERVATION PORTS--TO BE 4 " END OF ' o���>! PVC PIPE FROM BOTTOM OF TRENCH ,t` TO FINISHED GRADE. REMOVABLE DITCH-, � CAP SHALL BE INSTALLED ON Ly 30p� DETAIL OBSERVATION PORT PIPE. ANCIJOR ON CLEAA N OUT BOTTOM WITH GLUED ON TEE: MINIMUM OF 2 IN SYSTEM. NOTE, CLEANOUT TO BE FROM 0 INCHES BELOW FINISHED GRADE . VE _ .MARK ENDS WITH REBAR . CLEA ' ( P P il 0 L REQUIRED AT END OF EACH LATE lilli OCT 1 ' ii >� MASON COUNTY ENVIRONMENTAL HEALT- JIM iNAL_ &RAGE -,-,TL..e..,--1.2,s7,----„LA.6,-i..T.. t a )Of '?k �,. }c 3o• � ..0.- >¢C— /5"_ IS e A-LL : k'• S C = 2 f = ` I c a' • I ' 2 ' 3' 4•' )61 •.�A-e moss-Best \l' 4&9 Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 540 45 60 9 30 30 _ 2 540 45 60 9 30 30 3 540 45 60 9 30 30 4 540 45 60 9 30 30 Total Lateral Length 180 Total#Orifices 36 GPM = 21.24 Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 40 36 0.33 ft. Feeder Total Lateral Lin A nir ,,,,, e Length Lateral#1 45 4 49 9 0.22 ft. Lateral#2 45 2 47 9 0.21 ft. Lateral#3 45 2 47 9 0.21 ft. Lateral#4 45 4 �- -� 'f+. 9 0.22 ft. R 1 k Total Elevation Lift ' , 5.00 ft. OCT 14 2ry25 . Total Dynamic Head ''';� 8.20 ft. MASON COUNTY ENVIRONMENTAL HEAL" JBW SECURED UD WITH GAS TIGHT SEAL THREADED UNION 24'DIAMETER • ACCESS RISER SERVICE VALVE` r FiNISH GRADE -_ • Ii ji i•��r d - 1--_ro oRwINr7Et.° FROM SEPTIC TANK _ — 1 - EMERGENCY STORAGE ANTI SIPHON VALVE• HIGH WATER ALARM LEVEL —r.ter, — JNOEPENDEI}T NORMAL TIII t OFF LEVEL WORKING VOLUME — FLOAT STEM FOR FLOAT i, , �♦' MOUNT11Ki "4147.• SE DIMENT UED D. _- irE ti- .`uY �ah..'.�p r•a. L.Z. SUB�/ER8IBLE 4 ' '4.1-?\'` SEDIMENTS (`" C N fRlFUaKJ_ • f. 4'� ��1t. PUMP ;�� s,5T)• . ,//� I PUMP CHAMBER �:o- PAULA JOY JCIINSONv1C�1_1 . •t'I_'C 1JS �`bE iGN;f�" 'AS NEEDED Septic Tn i u meet standards required by WAC chapter sewage2 2tan C and FIGURE 2 P manufacturer must be on Dept of Health list of registered • 7 w A noH Publication#337-022 Page 35 of 65 137 13 ' • Bronze construction available(139 series) • High head version available(145 series) .,.,�:..,`,...,. Double shaft seal versions available for added protection on models 140/145. FI ow-Mate For more information,see Technical Data Sheets FM2 782,FM2783. In high head dewatering or effluent applications where pumping ` M,AC.ECURVE performance is critical, this robust , - - ' ' MODEL PUMPPERFOR OR 4(YI45 family of pumps is known for reliability, �-� r ,■■■■■■.■■ durability and performance. These �"pumps are especially suited for harsh ,■■■■.■■■■ x_ p ■2■■■■�� environments. Zoeller's cool run design u 11111111111111111111111. '■.■■ C and corrosion-resistant,powder coated epoxy finish add up to a long-lasting, .■„������� 13 trouble-free product. M ,"1111111111111111111 rn APPLICATIONS: ;; _ ••,,'•■.�-.-■■ 'n • STEP or onsite applications ���`■::■■• ICfl • Water transfer a" �.�, N • Light commercial dewatering - , . .111111111111,,, 1111111111 •�■"� SPECIFICATIONS: r� '- >' ■■�.�,_ —► INIIIIIIII • 1/2 H through discharge Q ■■�.,,—'� • 1/2 HP through i HP � MADE IN THE USA `• Available in automatic or nonautomatic ■■■..,,.'v OSIE A 4A:OIIf111 UMW lOIl W ■■.■■®■.11® • Model 137,139,140:1/2"(12 mm)spherical solids m IC „ 7 U capacity with vortex impeller "'" ;;INS� .: :W =� • Model 145:3/4"(19 mm)spherical solids capacity with n'd u:ese vortex impeller °`1�� r j , --'-1 PUMP PERFORMANCE CURVE 'JtVlA2> "f MODEL151/152'153 Dose-Mate 50 This is our fastest growing line of effluent 14 ' C5 153 pumps.The 150 series is truly a workhorse designed for reliability under extreme 12- 40 i conditions in an effluent environment. g 3s 150 series pump curves cover a wide range - _ 10_ 30 152 j of applications. They are well suited to applications with low pressure pipe(LPP) > 8' 2s 151 and enhanced flow STEP systems.Zoeller's a cool run design and corrosion-resistant, 0 6_ zo powder coated epoxy finish, in addition to the hermetically sealed, oil-filled motor i5 and non-clogging vortex impeller add up to 4_ a long-lasting,trouble-free product. to I 5 APPLICATIONS: L• STEP or onsite applications 0 f MADE IN THE USA to 20 30 40 50 60 70 80 90 too • Light commercial dewatering OSIIIAUAIOIIROf LSlOIll6. GALLONS $ J 1 1 ' i gip SRO 3i 3i SPECIFICATIONS: P P R 0 if pN k 'TE • 1-1/2"NPT discharge • 3/10 HP through 1/2 HP , • Available in nonautomatic or with a variable level OCT 14 2025 piggyback mechanical switch r • 1/2"(12 mm)spherical solids capacity with vortex MASON COUNTY ENVIRONMENTAL-E thermoplastic impeller B For more information,see Technical Data Sheet FM2784. II ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com 9 (Q tt, q / -- 9'-2" DUAL PORT AERATOR WATERTIGHT LID VENT(typ) � RISERS(TYP) �,- 7:2? 1 tr----4 M i 36' AX. '"PVC(TYP) r e 1/2'PVC PV r a AIRLINE; MASTIC 4• 1. 2'COUPLING \ • I 8 REDUCER �, \ 6' ' 1 2'TEE 1-PVC SLUDGE i le, s 12" RETURN LINE • 2'PVC \ II > TRASH CHAMBER DIGESTER CHAMBER CLARIFIER OPERATING CAPACITY:417 GALLONS OPERATING CAPACITY:421 GALLONS CHAMBER FLOOD CAPACITY:490 GALLONS j FLOOD CAPACITY:494 GALLONS 160 GALLONS FLOOD:191 GAL. 1 i ��\ I 65 SS* ;• I • I 53" I 54' Alli / PPROVE o p a 36. p a os T' o po aL , y E,•X 1n- II OCT 14 2025 • •I • � A ON COUNTY ENVIRONMENTAL HEA - • f ,2• • . • DIFFUSER BARS(2) I -BV •5 PARALEL TO TANK WALL SLUDGE RETURN 1.3• j / 1.5'TAPER -)!*" SIDE VIEW 1.5 N STONE-FREE NATIVE SOIL OR COMPACTED SAND INSTALLATION INSTRUCTIONS OVER STONY SOIL 1)Excavate tank hole with vertical walls tc 1 foot larger than tank on all sides. 2)If bottom of hole is stony, install 3"of compact sand&level 9'-2" t' out with screed. - - - - - _�7 3)Install tank in center of hole,keeping 1 ft.void space on 'i all sides. f- 24'RISERS(RYP) 24'BLOWER I • 4)As tank is filling with water,fill in voic space with compact I ()USING CAST I granular(sandy)soil free of large clumps of clay. / \ I �� N TOP OF L! I 5)Install rest of system,&affix risers to adapters with / \ ,I ( I waterproof adhesive. [ /' I I II i \ / 3 4'-8' 6)Perform watertightness test in field as required by local I jurisdiction. / 12'RISER 7)Upon approval to backfill,carefully backfill with native i i I ' I • soils over top of tank. TRASH CHAMBER I I DIGESTER I;rr APIFIF81 i 8)Final grade the surface to avoid chanelling surface L _ J L -_J water toward tank. —_\, TOP VIEW =z8r. , :: a . - .:. AEROBIC TREATMENT TANK DETAIL FOR ..... • 0417 � '' NuWA TER BNR-500 TREATMENT UNIT S� 4 ENVIRO-FLO, INC. REVISED: Nair o Wastewater Treatment Technologies 3/01/12 ..x„.."aµ, c-...7* P.O.BOX 321161, Flowood, MS 39232 -•.. :=: - SCALE: ` `'. (877) 836-8476 (601) 845-4716 fax - `' www.enviro-flo.net „ = 1.4 I L{t. . -1- "f- 9 J - 4.dvoaccd Trrrotr:',cr14 Syxtcm=. By triviro-FIO.InC . '4'' '‘ii NU/ WE.tger --' - r, P III ,r 7I1 T►i�� OCT 1 LI i"lrh MAS NtSUNTY ENVIRON��k'•;74 ' 41101 •(2:„../ .., r--- , .,.. ....., � � f I / A -, �� `fir R / I �r �' IIIP le Tili;* T . gi , 0_ �: LO u *a ,q-lecitiC '11 tiO I �� a© !, Ow 410. • ir, Ali" t---CI 1 illriat iigoie 9"..--©. ir,---(D 41111P: ‘,...* [1 . PARTS LIST NuWater NR Assembly Diagram j A.DUAL FORT AERATOR M.POLY DIFFUSER BAR(2) ill 7 B 31E"RUBBER 90°WI CLAMPS(2) N.1"PVC(:1'2"SECTION) •C.3f8"BARBED ADAPTOR X 1I2"NPT(2; 0 "'SLIP CAP (El 0.112"SLIP X 1/2"NPT ADAPTOR P 118"CLEAR PVC HOSE(OPTIONAL S'; A I a. 1`STREE'X 1/7'NPT BUSHING 13) 0 1/2"PVC PIPE(BY INSTALLEP.i c 1 r2'oo•ELBOW(3) R. 1"PvC PI^C MY INCTALLCO It 1 G.1"X 1"X 112'TEE S.2"PVC PIPE(BY INSTALLER) d 1"90°ELBOW(3) T.1/8"BARBED ADAPTOR TO 1/4"NPT(2) 2 X 1"BUSHING U. 112"STREET X 1I3"NPT BUSHING(2) J 2'SANITARY TEE V 1,2"PVC COUPLER(2) iC 1"PVC CROSS W 2"COUPLER(BY INSTALLER; - 1-COUPLER(BY INSTALLER) Revised 2/25/12 8 9 G� aview Septic De/si vs, Jac- 46 01• • "4 NuWater BNR Pretreatment apt' . � �! INSTALLATION & MAINTENANCE . . � .• Pressure Distribution Systems 1:34.'+' 51-00349 4 . PAULA JOY JOHNSON 1. Install Laterals with contour of the ground. 9 3 Zs" 3.2. 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. 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 Operation & Maintenance on your NuWater pretreatment system.