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HomeMy WebLinkAboutSWG2023-00147 - SWG Application / Design - 4/21/2023 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 SHELTON:360-427-9670, EXT 400 MC ': BELFAIR:360-275-4467, EXT 400 i Public Health & Human Services ELMA:360-482-5269, EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00147 APPLICANT Walters, Patrick Phone: Address: 9126 Mullen Rd SE OLYMPIA, WA 98513 OWNER Walters, Patrick Phone: Address: 9126 Mullen Rd SE OLYMPIA, WA 98513 SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255 Designs Inc. Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: 370 E Greenview Ln Primary Parcel Number: 321344100040 Permit Description: 3-bedroom NuWater BNR500 system Permit Submitted Date: 04/21/2023 Permit Issued Date: 04/26/2023 Issued By: David Anderson Current Permit Fees Paid: $525.00 (additional fees may be required upon installation of system). Permit Expiration Date: 04/25/2026 (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 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: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY 01 DATE RECEIVED. MASON COUNTY �` 3_,.. to D C cn .,I. COMMUNITY SERVICES AMOUNT EIVED: lRECENED BY: 0 rn t‘qy Publk HeaFth(Community Health/Environmental Health) �` N 415 N.6th670,ext.Shehon6P175-584 400 SWG A//- /� `` ��} C O\ 1 5_ I75 N.6N SOeet-Shea<cn.WA 9asa< V\Y!1`�J ("�f U J 1` J\V u` O z cn ON-SITE SEWAGE SYSTEM APPLICATION z p3 m n APPLICANT PHONE I- I— Patrick Walters Tony Walters (916) 275-0981 z MAILING ADDRESS-STREET,CITY STATE.ZIP CODE g 12014 3rd Ave South Burien WA 98168 r SITE ADDRESS-STREET.CITY.ZIP CODE 370 E Greenview Ln Shelton WA �9y 'I'8/584� I CA)� NAME OF DESIGNER PHONE �T( � �V 1 I (\) Arrow Septic Designs (360) 898-2253 NAME OF INSTALLER PHONE O-1 APR 2 1 2023 o I I Y Tn I W ' PERMIT TYPE(select one) E DRINKING WATER SOURCE : O 1E RESIDENTIAL OSS h;COMMUNITY OSS COMMERCIAL OSS L1a!PRIVATE INDIVIDUAL WELL 'PRIVATE TWO-PARTY WELL Z I .1. l PUBLIC WATER SYSTEM TYPE OF WORK(select onel A NEW CONSTRUCTION/UPGRADES If_REPAIR/REPLACEMENT OTHER DETAILS(select an that apply} ❑TABLE IX REPAIR I SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE pp� CD;DESIGN FORM(REQUIRED) Iff SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE W hi WAIVER(S)(IF APPLICABLE) 3 2.5 Acres C I O DIRECTIONS TO SITE AND SITE CONDITIONS'(ex.locked gate) Head northeast on Highway 3. Turn left onto E Mason Lake Rd. Turn right onto E Catfish 1 I o Lake Rd. Turn left onto E Catfish Lake Ln. Turn left onto E Carrie Ann Ln. Turn right onto E o I o Kathryn Ln. Turn right onto E Greenview Ln. Yellow sign labeled "Walters" on the right. --I Park at wide spot on left side of road. I .A SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I O OFFICIAL USE ONLY BELOW THIS LINE UPGRADE!FAILURE SOURCE(fcr reporting purposes) 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE ❑COMPLAINT 0 OTHER INSPECTOR SOIL LOGS COMMENTS!CONDITIONS T 41:O,ZZ r6S4- Comprdaq( 21 t, r tr./ ZS- TOi:O-Z1.' (7 ,I anyz¢Pci G( z(" v/ t'erot 17 i H3 G- i( (-7,1_ u'4 Omsfrie/ -26t. (isc O 4 ro/o- Cote QGE<I 7 Z l /2 G kr( (,4 riit—aY /v-14 f( RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: REQUIRED FOR FINAL APPROVAL V=VERY G=GRAVEL Y- =SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INS R SIG URE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED!SSUED BY DATE V75/Z073I y/ S(?o76 THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12(7;2015 wim• DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 3 4 — 4 1 — 0 0 0 4 0 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. 4'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"X17" . ,s .'- -...:::::.:2;- ••7.1-.:'.:_.-.::;•::-. 365:.-'::::1:-.,:,8'2::,'':cAnfokz-f:_,-..•,-...-; tq.:*:Arlpial,:l.Av..,-,,,•5,.... Permit Number: SWG ).1:)r) — 0014--4-- Designer's Name: Arrow Septic Designs t Parick Walters (360)898-2255 Applicant's Name: Designer's Phone Number: Mailing Address: 9126 Mullen Rd SE Designer's Address: 171 E Vuecrest Dr Olympia WA 98513 Union WA 98592 Ci State Zip City ....1 6 . --. -,-=- :•-,-,,...,-- -. . Treatment Device CI Glendon Biofilter D Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: 'Aerobic Unit Make/Model NuWater BNR 500 CI Disinfection Unit lvlake/Model Other: 500 gallon pre-trash tank Drainfield Type 0 Gravity lif Pressure Eif Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specification ,,/ Laterals Number of Bedrooms 3 , Schedule/Class 40 ../ .r. Deily Flow:Operating Capacity 270 gpd / Length 40 ft Daily Flow:Design Flow 360 gpd•:/. Diameter 1.25 in / Septic Tank Capacity(working) NuWater BNR-500 gal -" Numberi 5 V Receiving Soil Type(1-6) 4 V Separation 5 ft / Receiving Soil Appl.Rate 0.6 gpd/ft2./ Orifices Required Primary Area 600 ft2 t/ Total Number of Orifices 40 Designed Primary Area 600 ft2 / Diameter 3/16 in Designed Reserve Area 600 ft2 -/ Spacing 60 in Trench/Bed Width 3 ft t/ Manifold Trench/Bed Length 200 ft ./ Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 0 % Diameter 1.25 in New Slope,If Altered 0 % Preferred manifold configuration used? Eir Yes 0 No Depth of Excavation Up-slope 8 in Transport Pipe from Original Grade Down-slope 8 in Schedule/Class 40 Designed Vertical Separation 13+ in Length 80 ft Gravelless Chambers Required? 0 Yes 0 No g Optional Diameter 2 in Pump Required? Fe Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 10 ft Dose quantity 90 gal Drainfeld Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Pump controls:Please check those required. Uppermost Orifice 11'Higher 0 Lower than Pump Shutoff Capacity @ Total Pressure Head 23.6 gpm EifTimer D riptvizEro wEvent Counter Calculated Total Pressure Head 13.74 ft If Timer: PLAD'ot 12- n , 6 hours Comments APR 2 6 2023 mAqnm rr"'kl.TY ENVIVOD:MErki-rAL4EALT'' D J A ., -_ DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 1 3 4 — 4 1 — 0 0 0 4 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch It Test hole locations g Drainfield orientation and layout Reference depth from original grade: Fe Soil logs fii1 Trench/bed dimensions and g Septic tank g Property lines critical distances within layout 6d Drainfield cover lve box locations/V Box a gExisting and proposed wells D- Reference depth from original grade within 100 ft of property it Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations g Laterals,trench/bed,top and surface water and critical areas g Observation port location bottom ❑ Location and orientation of It Clean-out location 0 Curtain drain collector curtain drain and all absorption It Manifold placement 0 Sand augmentation components 64 Orifice placement Other cross-section detail: gi Location and dimension of g Lateral placement with distance Eitr Observation ports/clean-outs primary system and reserve area to edge of bed , Other Information 17.1 Buildings g Audible/vis I. TO nced Yes No 10 Direction of slope indicator g Scale of d g ;:t•": ale g 0 Design staked out Waterlines bar `�. E. ❑ Ili Recorded Notices attached o' IrAso,��, 0 L�Waiver(s)attached • Roads,easements,driveways, �P ''t,•2� parking r Fe 0 Pump curve attached FA p g -`.n�"� ❑ Cif Evaluation of failure North arrow and scale drawing `.. os :u' shown on scale bar `"� PAULA JOY JOHNSON '?� Non-residential justification L'tC fS� 'd PON8ft" 0 &Waste strength ExPiftes IitiW -S )) ❑ g Flow DESIGN APPROVAL The undersigned designer must tified by installer at time of installation It Yes 0 No V4 -Lo - 23 Signature o esigner Date `t� J The undersigned has reviewed this d on behalf of Mason CountyPublic Health and d O r compliance with state and local o it gulations: l ` /767Z0Z3 APR ? 6 2023 En ironmental Health Specialist Date MASON COUNTY ENVIRONMENTAL H:ALT1 CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITIOP)JA ✓ The design is stamped"Approved"by Mason County Public Health. ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ 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. dated Date: 12/7/2015 f— T 1 • • • T ; /JjI 11\ \ . Gr {rh �i e l A iti <1.-) N. 1 co N m ) .1 • • (5) 3xq o' pr;n)aru , drAi 4?Id fTenc c f r! DkLV8wA APPROVED ( 51 Z. w� >�trvc y below -. APR 2 6 2023 *i \11* __ 1' ,-�_ ',SON COUNTY E YV RONMENTAL HEAL � .i ' � Sao\'' °� 0 —=-: — .= = DJA 0 0 � _ "r"_- �oSrd Co WO ' 501;'t PATIO t to �i�',r 316' Kew_ SCALE,`. VI:50 ! L -TES-t -oi-.E 0 Audio-Visual Alarm 0 25 ,o t5 °0 #lti 22" (75 L. -}0 20 02 Cleanout 110 ir.P1-ANI #Z 2r- (75 L.fi racrt-S to0500 Gallon Pre-Trash tank -TN`i 1 P0.."VE. .S 4N �L 3z�34��� 6o�0 #3 N 21i/21" p{-S-Fo- ',i 1 3NuWater BNR-500 ATU Tank 370 E GlzEEN\' W 1-N. r O 1,000 Gallon Pump Chamber ne. of Irt F Q Valve Control Box 1.i-j t ; \r •., ,, ..:Th., ;_,,1' Si C 349 :.' 2 p'' PAULA JOY JOHNSON ' ``‘ ' i a� Vofve Control Box with 125• Bali Valves . i-- - 3' iimmin I:2 4- 1 .ti6" Fzriev L- e 5 -t',ro,ASP?,4 0 Typical CSeenou$ ."1,p" Lest Cro.liimai Typical Op,ervaion Gorr 11 ' • • Acz) . . 8 ` ® ��P ROD n o . am APR262023 {h lAvi �: . . stooaas 11 MASON COUNTY ENVIRONMENTAL HEALT'r ..Q; PAUi.A JOY JONnsoiv '•. .— LtCtf.ig rbEgiNtft•' . Di A Typical Observation Port "S' Detailed Drainfield Layou- Scale 1' • 10' • Final Grade 1 1 1 r 0• 10 • 20 I to 12' / F� Filter Fabric Qr. . Gr ____T_________%___ C 5) 40' 1 .25" Sched. 40 Laterals Or 3/4• to 2 Y 2_1/2• 125. Lateral C8) 3/ 16" Orifices @ 60 O.C. $" ��_ fi• ti ; $ Per Lateral. 1st & Last Orifice ,j, / 30 From End of Trench 11' 36• dli Screw-on Ccp l5+ 45 Degree Ebow Lateral Restrictive Layer - End oDrainfield Cross—Section View Detail - CleQ1 `tut Not To Scale Note: Clemnout to be from 0 to 6 inc les below -rushed Grose. stark ends with Rebor. Clem Out Totes O Obsarvali Port c Req.sed at the End of Eoch Latero. To Be 4• PVC Pipe from B Bottom of Trench To finished Grode. Removable Cap than be Installed on Observation Port Free. Any Arrow e i S e p t i ;, Designs On Bottom with Gfusd-On Tee.lAnires a of 5 Total %cared in System of C 3 6 0) S 9 8—2 2' 55 Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout3 (In.) 1 480 40 60 8 30 0 2 480 40 60 8 30 30 • 3 480 40 60 8 30 30 4 480 40 60 8 30 30 5 480 40 60 8 30 30 • (Total Lateral Length 200 1 I (Total#Orifices 40 GPM = 23.6 APPROVED Dynamic Head Calculations APR 2 6 2023 2 ft. Selected residual pressure. MASON COUNTY ENVIRCNP FETAL HEALTIJ Length (Ft.) DJA n ices Transport Pipe 80 40 0.80 ft. Feeder Total Lateral Line Length Lateral#1 40 2 42 8 0.15 ft. Lateral#2 40 7 47 8 0.17 ft. Lateral#3 40 12 52 8 0.19 ft. Lateral#4 40 17 57 8 0.21 ft. Lateral#5 40 22 62 8 0.23 ft. Total Elevation Lift 10.00 ft. • Total Dynamic Head SECURED LID vim GAS TIGHT SEAL rtitiiam UNION ACCESS RISER r SERVICE Fr i GRACEj ifi_ — 11 ltx i� , - To ow► z SEPTIC t�/ IDIRELD I it e 41 � TANK l; f E 1 ANTI SIPHON VALVE" NIGH WATER ALAW LEVEL 1 — I ..iNOEPENDEk WORKING YOLKMOAT STEM i FOR FLOAT MONK _lei ''0"-- . MMow N G •, e*.A (GI gepassiTENC"neotiDPUSIP • -----1c-7,---Cir_ 1 .CHECK V_ALVE• pr 46H _.-._. • �n� tLS as :t�`�1� etaleiahMagil L1 • '".p� P.AULA JOY JOHNSON ••. \ AS L+ctusrj osiGiv�>x ter 246-272C and NEEDED E ,R � � required by WAC chap FIGURE.2 tanks- Septic Tanks must meet star. registered sewage tanks_ a ufacturer'must be on Dept of Health list of ._ _._ . Page 35 of 65 .... r.ns...sur.: 4,21_1Y71 • 137, T3, #, TAT, Flow-Mate • „, - Dose-Mateo eeu. � � 1 This is our fastest growingline of effluent I In high head dewatering or effluent q � applications where pumping i pumps.The 150 series is truly a workhorse performance is critical, this robust designed for reliability under extreme family of pumps is known for reliability, y conditions in an effluent environment.150 durability and performance. These = series pump curves cover a wide range pumps are especially suited for harsh i of applications. They are well suited to environments.Zoeller's cool run design i applications with low pressure pipe (LPP) ` and corrosion-resistant,powder coated $ and enhanced flow STEP systems.Zoeller's 1 epoxy finish add up to a long-lasting, t cool run design and corrosion-resistant, trouble-free product i powder coated epoxy finish,in addition to £ the hermetically sealed,oil-filled motorand Z i non-clogging vortex impeller add up to a r W long-lasting,trouble-free product. oQ . 6 ip.....I.L.---,, ,,,, . - J V- 1M. .. MADE I'" s . ' Li- n• APPLICATIONS: • APPLICATIONS: �P P R O V E 0 J 2 • STEP or onsite applications • STEP or onsite applications • Water transfer •• Light commercial dewatering APR 2 6 2023 • Light commercial dewatering a SPECIFICATIONS: MASON COUNTY ENVIRONMENTAL HEALT1 SPECIFICATIONS: +, • 1-1!2"NPT discharge • 1-1/2"NPT discharge • 3/10 HP through 1/2 HP DJA • 1/2 HP through 1 HP • Available in nonautomatic or with a variable level • Available in automatic or nonautomatic piggyback mechanical switch • Model 137,139,140:1/2"(12 mm)spherical solids i • 1/2"(12 mm)spherical solids capacity with vortex capacity with vortex impeller thermoplastic impeller • Model 145:3/4"(19 mm)spherical solids capacity with For more information,see Technical Data Sheet FM2784. vortex impeller • Bronze construction available(139 series) • High head version available(145 series) • Double shaft seal versions available for added protection t on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. w w PUMP PERFORMANCE CURVE y i PUMP PERFORMANCE CURVE ! LL MODE 15 152/153 MODEL 137/1401145 i 50 ' - i a c '..■.■■■N ' 14— 153 _ 10....■■.■. :as .,........ 12- 40 ,e v .'■■■■■■■■ 1 2 35 152 a x ii ..,�....... A v 70— 30 .■,'�''...... 0 25 151 1 n ...-\�...... r 6- 20 O .4" „ ...■,..... 1111111.1111WOME II 15 \' . nN� 4— III•... 1 10 ' „ ...■\t"'.. 1 2— 5 .....11\K.. ' i 0 _. ■.. ■SI.■II� I GALLONS 10 20 30 40 50 50 70 80 90 100 G:d4 LIT Rs 8 ERS 6 0 120 160 200 240 280 320 360 - �'r., u ro :c n FLOW PER MINUTE 014508 ca•31.,"F '52658 8 ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com • 1SY0-311d N N 3` na SIN aW3s 699L-1.99 09e i :XX3 9991-299 (09£i aN014d 'd' •N•81:1 . 40986 WA`aNf1O2io 3illsd5 L6CC XO8.Oct ili ySeil 009 4149" ��daa •3NI ON1�133NION3 >1] < �rretrs a c- laoisr./i=_crr-., _. 3Ltra J a _ r, , > c,_, _t �Ij �j' f i ft C.0 Q iCe �' I J may. cc w i�Ol12yyp SSs:i U 3� • al`s Z3y }q k yQl ,a.„ Iiii i d$ `-E y< cL i i 1 %i ..nCC ty ci `` \ i t- I Z i g`� s ! u. t Ii •^ {n~�� i4� �3. z 2 f y° � - i r • 4 ., l n It �.��� 1z , I r S •a go u� { kk ,L7't g'a;Q$ y ' I n f j ? - i- a a3z U 5 =_ j -1c— Ix�$ hsa�4 Q • cc [Er , _• r' A • / "- • fi I VT� a j ;�7-7 s V • C /J 9n !((GG9`` i ppa �HfpY: � •_ a mC / \ }'; `st F.:,.....„ -.1 X I O �3i 1 9 �Ly I L I<><jj�:t..�iln� b eel 94 v �- I $�-Y 3 ,�3 x y P c 1ii�'' Y. CiR I 2 ,j I3 �s.Fa't - :� C, y • ga z# y 'g`f.z p3'f7QT y¢� s g2:.'�£.- CZ cl, �C I ~ai- ° .� j 5�1;a`1 L's°ii� - :`a.: y5 ; a1 ;.. r / 7-2" LID VENT(typ) • • DUAL PORT AERATOR-, 1 WATERTIGHT -\ ' RISERS(TYP) G �Tj `..x r--1 ! • 1 t t 2 1 3b'MAXI ,I„PVC(TYP) { 0 1t2'PVCI I C AIRLINE MASTlC 7 <• 1 ..__ I .--..-1 Y COUPLING ~^ &REDUCER 6' / 14- :-. 1. 1 Y TEE 1'PVC SLUDGE 12' RETURN LINE • — 2'PVC I I i 1 TRASH CHAMBER DIGESTER CHAMBER CLARIFIER OPERATING CAPACITY:417 GALLONS I OPERATING CAPACITY:421 GA` ONS CHAMBER FLOOD CAPACI Y:490 GALLONS FLOOD CAPACITY:494 GALLONS 160 GALLONS I FLOOD:191 GAL.i 65' r I( 54. II 50* • i e I1 1 36' a e e e e / 1'X 12' e / TEE e e e e • i i 1 ,I •' i ! • r 11 •O DIFFUSER BARS(2) PARALEL TO TANK WALL— 4• I _- ETU SLUDGE RRN s"• /% % 1 tP TAPER SIDE VIEW -r'`R STONE-FREE NATIVE SOIL OR COMPACTED SAND APR 2 6 2023 1 INSTALLATION INSTRUCTIONS OVER STONY Soft 1)Excavate tank hole with vertical walls to 1 foot larger than MASON COUNTY ENVIRONMENTAL HE TH tank on all sides. DJPI, 2)If bottom of hole is stony,install 3"of compact sand&level t 9-2" out with screed. _— -———— -�, 3)Install tank in center of hole,keeping 1 ft void space on P i all sides. 24•atowea I 4)As tank is filling with water,fill in void space with compact I 24•RISERS(irYP) ,SING CA I granular(sandy)soil free of large dumps of clay. I 1 TOP OF Li 5)Install rest of system,&affix risers to adapters with waterproof adhesive. C 1 I I 13 4-8' 6)Perform watertightness test in field as required by local I I 1 1 l I jurisdiction. 1 i I I 7)Upon approval to backfill,carefully backfill with native I i i 1Y RISER I; i soils over top of tank. I TRASH CHAMBER !i O1GFF I I 1 8)Final grade the surface to avoid ctraneiling surface ; I I —j water toward tank. — TOP VIEW .--a82 . :• . .:: AEROBIC TREATMENT TANK DETAIL FOR 1��� " , NuWA TER BNR-500 TREATMENT UNIT 4` ENVIRO-FLO, INC. QED: ,ll Wastewater Treatment Technologies �01/12 e✓..::; r.,..s P.O.BOX 321161,Flowood,MS 39232 (877)836-8476 (601)845-4716 fax SCALE: 7 ry = 1.4 ' www.enviro-no.net —1 t ! !hJYVat r `; 1 rr+s gY '101 • APVFP 1�-. �S- 23MASON COUNNENTAI HEA(�TI......s.'.L.---------7,04 ' c. 4P ....,:r 114 IMP rot 111110. ! I C., MP - 44,..„:::1111),-...c.'„, -."---, _iph -'7Z:di:tii \ re: . - (1) it� ,,f v t`� �1 v I o 1Y1 '� 0 i 1�1 1101.111' ` j rr I Mi. PARTS LIST NuWater NR Assembly Diagram I A.DUAL PORT AERATOR M.POLY DIFFUSER EAR(7 H (7 B,3/8"RUBBER 90'W/CLAMPS(2) N.1"PVC(3 1,2"SECTION) III C.318"BARBED ADAPTOR X 1/2"NPT(2; O.1-SUP CAP Cc, D.112"SUP X 1/2"NPT ADAPTOR P.1/8'CLEAR PVC HOSE(OPTIONAL 5' O E.1"STREET X 1!2"NPT BUSHING(3) Q.1/2'PVC PIPE(BY INSTALLER) II.7F.la-90'ELBOW(3) R.1'PVC PIPE(BY INSTALLER) G.1"X 1'X 1/2"TEE S.2"PVC PIPE(BY INSTALLER) ' H,1"901 ELBOW(3) T.1/8'BARBED ADAPTOR TO 1/4"NPT(2) i.T X 1'BUSHING U.1/2"STREET X 1/4"NPT BUSHING(2) .1 2"SANITARY TEE V 1/2'PVC COUPLER(2) K.1'PVC CROSS W 7'COUPLER(BY INSTALLER; L.1"COUPLER(BY INSTALLER) Revised 2/25/12 1- 1 ei Gnuaut Septic Design/3 ....It .0 NuWater BNR Pretreatment • INSTALLATION & MA I TENANCE Pressure Distribution Systems s� 03ee PAULA JOY JOHNSON \iS ltt3 bESI 1. Install Laterals with contour of the ground. +REs I 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 dnot be easily removedr moc ed from ground il interface. Glue "T"to bottom so Observation Port l 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. 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 c y NuWater pretreatment system. APR 2 6 2023 MASON COUNTY ENVIRONMENTAL HEALTF C� q DJA t