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HomeMy WebLinkAboutSWG2023-00306 - SWG Application / Design - 7/20/2023 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 • • C O U SHELTON:360 427-9670,EXT 400 BELFAIR:360-275-4467,EXT 400 --p = '''^ Public Health & Human Services ELMA:360 482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00306 APPLICANT POWELL REVOCABLE LIVING TRUST Phone: GEOFFREY A BENSON & SCOTT W Address: 453 E VIA ESCUEIA#524 PALM SPRINGS, CA 92262 OWNER POWELL REVOCABLE LIVING TRUST Phone: GEOFFREY A BENSON & SCOTT W Address: 453 E VIA ESCUEIA#524 PALM SPRINGS, CA 92262 PAULA JOHNSON -Arrow Septic SEPTIC DESIGNER Designs Inc. Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: 931 NE Aquila Ridge Rd Primary Parcel Number: 322187590111 Permit Description: 3-bedroom NuWater BNR500 system Permit Submitted Date: 07/20/2023 Permit Issued Date: 08/04/2023 Issued By: David Anderson Current Permit Fees Paid: $525.00 (additional fees may be required upon installation of system). Permit Expiration Date: 07/25/2026 (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 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/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY DATE RECEIVED: 40 ir MASON COUNTY Tn D .I I. r- COMMUNITY SERVICES AMDUsE�D:SCn Ii RECEIVED CO rn 1 Public Health(Community Health!ErMronmental Health)o-<n� o.e.ca000rssa��saaa�.en.eoo SWG - O� 4(o N w m 415 N.t5th Scree:-Shelton.WA Ma. si si Z TA z ON-SITE SEWAGE SYSTEM APPLICATION D D m n rn PHONE r .4PP'�.CA.t.T Geoff Benson & Scott Powell (415)706-9886 c MAILING ADDRESS-STREET,CITY.STATE,ZIP CODEco 453 E Via Escuela #524 Palm Springs CA 92262 70 m t SITEADDRESS-STREET.CITY,ZiP CODE Tahuya WA 98588 � �''' 931 NE Aquila Ridge Rd Y NAME OF DESIGNER PHONE I IV Arrow Septic Designs (360)898-2255 PHCNE NAME OF INSTALLER IV Shumaker Construction (360)509-1222 <_ I U PERMITpp TYPE(selsd one) DRINKING WATER SOURCE 5 : ��?+RESIDENTIAL OSS L�:COMMUNITY OSS In COMMERCIAL OSS E PRIVATE INDIVIDUAL WELL q4 q PRIVATE TWO-PARTY WELL Z I co Cr PUBLIC WATER SYSTEM l TYPE OF WORK(select one) ItU;NEW CONSTRUCTION I UPGRADES 1 REPAIR!REPLACEMENT OTHER DETAILS(select all that apply) ❑TABLE IX REPAIR 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINECO 1 SUBMITTALSp� � O I U1 DESIGN FORM(REQUIRED) Fit SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE WAIVERS)(IF APPLICABLE) 3 BR 2.5 acres o I co DIRECTIONS TO SITE AND SITE CONDITIONS(ex rockeo gate) Go out Hwy 3 and turn (L) onto Old Belfair Hwy. Turn left onto NE State Route 300 which I o turns into NE North Shore Rd. Turn right onto NE Rendsland Creek Rd right after bridge. r I Turn left onto NE Aquila Ridge Rd. Destination on left. Yellow sign: "Ben -I _.,. ®Sege.. G-e-��}^ Q.i.4„: C. -.o Sv.)G2o \-Oo t o q® I SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I --1. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE r FAILURE SOURCE(for reporung purposes) 0 VOLUNTARY ❑MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE 0 COMPLAINT 0 OTHER. INSPECTOR SOIL LOGS, O—��A\ ��� .'/(fVr'10 +� COMMENTS/CON01710NS O , iI l of II (PSfr1C4n'C _,J lJUL 2 0 2023 fis I t r t e. *0-.Y/ tr6 L; T-III a .3l By a. __ RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: REQUIRED FOR FINALAPPROVAL. V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INSPECT R SIGNATURE DATE APPLICATION EXPIRATION DATE APPLIC 4 APPROVED.!ISSUED BY DATE l7Sf?0A 125/20Z6 Y/Y/Zoz� THIS ORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 2 1 8 — 7 5 — 9 0 1 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. 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 the Mason County Web site.Maximum paper size: 11"X 17" _..: _:..: PARCEL IDENTIFICATION Permit Number: SWG ZO 13-60 06 Designer's Name: Arrow Septic Designs, Inc Applicant's Name: Geoff Benson&Scott Powell Designer's Phone Number: (360)898-2255 Mailing Address: 453 E Via Escuela #524 Designer's Address: 171 E Vuecrest Dr Palm Springs CA 92262 Union, WA 98592 City State Zip City State Zip DESIGN PARAMETERS Treatment Device ❑Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: li�Aerobic Unit Make/Model NuWater BNR-500 ❑Disinfection Unit MakeMlodel Other: 500 gallon pre trash tank Drainfield Type ❑Gravity RIPressure C 'Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 1 / Daily Flow:Operating Capacity 270 gpd7 Length 40 ft / Daily Flow:Design Flow 360 gpd'�/ Diameter 1.25 in / Septic Tank Capacity(working) NuWater BNR-500 gal ✓. Number 5 I/� Receiving Soil Type(1-6) 4 ✓✓✓/ Separation 5 ft Receiving Soil Appl.Rate 0.6 gpd/ft2v/ Orifices / Required Primary Area 600 ft2 _ 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 '/ Manifold Trench/Bed Length 200 ft / Schedule/Class 40 Elevation Measurements Length header ft Original Drainfield Area Slope 0-1 % Diameter 1.25 in New Slope,If Altered 0-1 % Preferred manifold configuration used? gYes 0 No Depth of Excavation up-slope 8 in Transport Pipe from Original Grade Down-slope 7 in /'Schedule/Class 40 Designed Vertical Separation 12 in Length 50 ft Gravelless Chambers Required? 0 Yes 0 No IFti Optional Diameter 2 in Pump Required? iif Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 7 Diff.in Elevation Between Pump&Uppermost Orifice I 0 ft Dose quantity 90 gal / Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal V Pump controls:Please check those required. Uppermost Orifice Ee Higher ❑Lower than Pump Shutoff J Capacity @ Total Pressure Head 23.6 gpm gTimer I�Elapse Meter if Event Counter Calculated Total Pressure Head 13.45 ft If ARP"' °VIE[pump off 6 hours Comments AUG 042023 MMr1O3 4 COT,TY E!;/ 014(nc:v,AL HtALIH DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 2 1 8 — 7 5 -- 9 0 1 1 1 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch O Test hole locations tilDrainfield orientation and layout Reference depth from original grade: O Soil logs 0 Trench/bed dimensions and 0 Septic tank Property lines critical distances within layout Ri Drainfield cover Fd D-Box/Valve box locations 0 Existing and proposed wells Reference depth from original grade within 100 ft of property 0 Septic tank/pump chamber and restrictive strata: 121 Measurements to cuts,banks,and locations [2( Laterals,trench/bed,top and surface water and critical areas 0 Observation port location bottom 0 Location and orientation of 0 Clean-out location 0 Curtain drain collector curtain drain and all absorption 10 Manifold placement 0 Sand augmentation components 10 Orifice placement Other cross-section detail: 0 Location and dimension of Lateral placement with distance 50 Observation ports/clean-outs primary system and reserve area to edge of bed g Other Information lid Buildings 0 Audible/visual referenced Yes No • Direction of slope indicator 0 Scale of draw s n on scale It 0 Design staked out 0 Waterlines bar 0 0 Recorded Notices attached O Roads,easements,driveways, ij. 0 l�Waiver(s)attached parking •i1 r• '' ,)^ 12r 0 Pump curve attached iii North arrow and scale drawing ; # i' ' ❑ l�Evaluation of failure shown on scale bar „?: 514 .0349 1,t Non-residential justification E'":�a PAULA JOY JOHNSON 4 0 Waste strength •uc(_Nstti a'c 'ic Ett" t 0 it Flow DESIGN APPROV L The undersigned designer must be ()titled by 'nstaller at time of installation 0 Yes 0 No Signature of Designer Date The undersigned has reviewed this design on behalf of Mason County Public Health and Ae ®n compliance with state and local on-si r gulations: VE 8 /L7/70 zj AUG o 20 onmental Health Specialist Date 23 MASON C ND CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING COg# rit,IENTAL H ✓ The design is stamped"Approved"by Mason County Public Health. � DDj EAL? I The Onsite Sewage Permit has not expired,the Permit Expiration Date is: /7 /7& 760 ✓ 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 A A L= \ ....z = Zo" grQ,x..11� f So,.01 1 o ,r,,, }o -k t t __ (5)3' XAO' ?rwtic ') 0.F• Tv e- �s @ 5I ,�;- fv,4.e.Y4 TY eKcLt�S beside , a) { to �P ro; •-\ce o��o,.) so ` bwi ld i vi5. Se-I bac k ZG C\ ....----- .c.'s ‘„3 , - 4e-\ \\\ 1 .-0-°-' 4`‘v \\ \\\ .7;3' ,,,N50 \\ , z_ • .0,,t,,,,+,_ ,. . -c,.... \, \,,\ fik ____..-------_, ' . -.>"/ 4-21 ),.." 4:0 — 24. y . YYo'P• 24:001r 0.ra Q \ VD/ T. • 14-e.."--‘. -� O.-1 •le Z 2. 03. '— NI .A \ QVt ., ? R , bG , R . �C' �S/n 1 �0 �e— / S e eas ?„0L.o.-v l ----________ \ _4.77_ w"cePti 3o• Y ;7076)veQ 3221E-75 `aC11 I e 5teemse6... kT- t 6131 NE A 4 O l LA (f DG>c RD w;-t,,:v1 io ' o-c 2-ra^rAN - _Y > �� V„ i-{� n2.ic��,bo✓ ��JJ L p w. J oLcevess 5'-1'Y4cck ggyi 0 Audio-Visual Alarm A 4, V 2 Cleanout ,A, O3 500 Gallon Pre-Trash tank �"Ji * .i'.) APPROVED ONuWater BNR-500 ATU Tank �L1 j'riM8i1170'jecVaNCI.:** � PAULA C O 1,000 Gallon Pump Chamber AUG 0 4 2023 EXPIRES 15/ ` O6 Valve Control Box J"SON COUN I Y ENVIRONMENTAL HEALT' DJA 2ae9 40 a Valve Contra Box with 125. Ball Valves ' ID - . o le 4, F l ,�L6" F,,r ev l�-,V,t 5 2 oj, t� 0 -ypical Cleonaut . o f • 30'' t.2 5` L&A—C era l yp l Observer ion Port i i I f i i I i , ' • k cpdi."1 8 1 APPROVED . � ,, , A k DT 4 2023 0 wAQN ,,1 . ,�` .'„.:, .g .._v..), MASON�COUN•TY ENVIRONMENTAL HEALTH 41 '. 1, y:: 5+00349 `r.} di- :1:1tPAirSij;YD'sTeti'6'. t�c-c� R.wF.s r;-P l Typical Obeervatian Parr Detailed Drainfield Layout ,�� Scale: ,' - 10' b.' to 12• }--- 0 10 20' 7 Sandy Loom Fitter Fabric Cover / Fill OrijG Grade //3/4• to z° (5) 40 1 .25 Sched. 40 _aterals �' 2-1/2• 1.25• Lateral g tr C8) 3/ 16- Orifices @ 60. 0.C. "7 '' °ram' —�1— s• Per Lateral. 1st & Last Orifice Rack J/ / 30- From End of Trench 36 111 Screw-On Cc p /Zr, . 45 Dogre a above Lotord . /Restrictive Layer -- Etxf of Ditch —_ Drainfield Cross-Section View Detail - clean Out Not To Scale Note: Cleonojt to be from 0 to 6 inc lee below Note O •• Observation Part Finished Grace. Mark ends with Rebar. Cm Ou t: To Be 4' PVC PO from Bottom of Trench Required at the End of Each Lateral. To frisked Grade. Removable Cap shad be Installed on Observation Port Pope. Anchor Bottom with Glued-On Tee. Arrows Septic DE�signs o, Minimum of 5 Total Regained in System C 3 6 0) S 9 8—2 ?_5 5 Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 480 40 60 8 30 30 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 Total#Orifices 40 GPM = 23.6 ��� Dynamic Head Calculations a(JG 4 2023 Selected residual pressure: TAL h{A�0' OJI TY� Length (Ft.) #Orifices `�JlS i Transport Pipe 50 40 0.50 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 • 13.45 SECURED UD WITH GAS TIGHT SEAL THREADED UNION u-DIAMETER ACCESS RISER SERVICE FIWISH GRADE _ VALVE• aL • s- J II FROM SEPTIC • I ter-=—•TO DRAB . TANK --- EMERGENCY STORAGE ANTI SIPHON VALVE• HIGH WATER ALARM LEVEL ---_—: — — 1 • IIOEPENDEAT I NORMAL A...4, , 4' WORKING VOLUME I F OR F OAT je 1 FOR FLOJIT ENCLOSED PUMP MOUNTING _ —4, CHECK VALVE* SEDIMENT SHROUD• V.•4,' 61 SEDIMENTS ,:•• q, .-`l.(11 11 SUSSIERSIeLE CENTRIFUGAL �• w.:. , �l. PUMP %t�. s 00349 '.t�`q, I . !�Q� PAULA JOY JOHNSON •:\(. �� BE8 UCI IStfi 15t.5 Grt_ •• ,i_` DYPICILL1 � a s �� ' s 'AS NEEDED 72C Septic Tanks must meet standards required by WAC chapter Ztanks and FIGURE 2 manufacturer must be on Dept of Health list of registered sewage ...• Mf,f\.L1:�:....43421_11 1 Paste 35 of 65 7 • 137, 13 ' 151, 15 , - - Flow-Mate — - Dose-Mate ' €t 'v4114 _ _ In high head dewatering or effluent This is our fastest growing tine of effluent applications where pumping pumps.The150 series istrulyaworkhorse performance is critical, this robust designed for reliability under extreme family of pumps is known for reliability, conditions in an effluent environment.150 durability and performance. These series pump curves cover a wide range pumps are especially suited for harsh /" ' of applications. They are well suited to fl, environments.Zoeller's cool run design applications with low pressure pipe (LPP) and corrosion-resistant,powder coated �� and enhanced flow STEP systems.Zoeller's epoxy finish add up to a long-lasting, cool run design and corrosion-resistant, trouble-free product. 1 powder coated epoxy finish,in addition to I'— the hermetically sealed,oil-filled motor and Z non-clogging vortex impeller add up to a = W / I long-lasting,trouble-free product. �e MADE IN_THE•SA oQ. VI.A MAW Oiµ1.011•11MIA CI:C APPLICATIONS: APPLICATIONS: �� G • STEP or onsite applications • STEP or onsite applications R®��� 2 • Water transfer • Light commercial dewatering • Light commercial dewatering SPECIFICATIONS: AUG O 4 2023 SPECIFICATIONS: • 1-1/2"NPT discharge • 1-1/2"NPT discharge • 3/10 HP through 1/2 HP MASON BOUNTY EP,11 • 1/2 HP through 1 HP • Available in nonautomatic or with a variable level ri NMENTAL HEALTH • Available in automatic or nonautomatic piggyback mechanical switch • Model 137,139,140:1/2"(12 mm)spherical solids • 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 on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. lz LL PUMP PERFO NCE CURVE I PUMP PERFORMANCE CURVE MOD 151/ 21153 MODEL 137/140,145 50 ' n .■■■■■■■■■ 74 45 153 h W ,......... 2 ■,........ t2— 40 i e .c ■......... . _ 35 152 ie ■.,,....... u 70 30 ' ,"....... 2 K ■■,,,...... 9— 25 151 1, ,, ■. . .■` . ... it 20 ■...,..... e , '■■.11A,.... 4- 15 INSILIMIIIIMMIEll�..M\�'RM.. 2_ 10 • ■■...111,`.. 5 ■.■.■/1.\21■ 0 , , , ■........® GALLONS 10 20 30 40 50 60 70 60 90 ido m z >; sc x cc 14 x .z LITERS 111111111 asan 0 40 60 120 160 20 u 0 240 280 320 360 LITRE• c oo.KR UK, � 152556 FLOW PER MINUTE 014508 8 ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com . t 1Stl',Y32fd NHKM3Jc1H SIN 3T10S 699L-L98 (09£) )Cdd 999L-L89 (09£i 3NOHd 'N'L''a 409860'M'CINf102IJ3111 SL60£X08'O'd qS2.31 SOS Asa3,�>fa 'ON1 ON12�33NIJN3 0 a a.,•, _ ..m _' . `‘ ROVED {PROVED ' °` `{ � 3 0 4 2023 r0s'SS ! y• `� < `, MASOGNGQINVIRONMENTAI HEALTH � a�� `I� t -1/ DJA ` iat$ V ,fc 'a5. c.y t:.ku in5�r • t5t iaz .�_ ri.as a ia"..41 titfJ X; v;+� :: I\ ' Z51 It. . ----g tg- i i , ta ,..,. •::,-. .‘,. ,... „ ; �i 1,§ i ' tee t-r . :;� x t y 4.-"r"- 172 71� Q j 3� ;E1 i ' � ire' r c 1 1 riRF2G S"a z I 6 L - r Lx !`Y,� a J.� A 1 gl '1 y Vi i`yI 4 - ca 1 , _ li Igg I S Y iva �n�1 � i `''' °3 `ram • 0t gV 1 Cs jS8r li u " y d , G e a / \ Y < "' a 33; I 3 a i V Y .elf-izxe� � s. v N ,2. G • I t a { g. I ,� a $ t$ 1r i Z. Q, G _ � I #gi c. ' z ,.g fS? Z�.:-."oY sS9 ✓ C N t4 '‹;,', 1vy i �; J1 I*s*.c'.}'j ,Jl+a_' ¢ ,7tN2r,,",tIe1, ? i7t4c. o= C z If O< Xk Z• I '-^'f7- ,A. W7 i-> YUR„'s7; e. M '^' Y , 4 �C6 1 0 4,'1 PG au Q`:r-•'^?K ., �p 4 fJ C (#u A,�j11'a.tVr¢�7�+ 3y(_ y < �i`0i1uG a f 9`2" LID VENT(typ) DUAL PORT AERATOR WATERTIGHT I RISERS(TYP) �I r 1 P 1 • as'MAX. i ? ,•PVC(TYP) [CD r o 1l2'PVC' MASTIC AIRLINE• \ ‘•\ j - I I 7 4' —) , 2"COUPLING I REDUCER 5' r • i + & a. J2'TEE 1-PVC SLUDGE 1 ; IT RETURN LINE ' '4 1 I 2'PVC 1 ( �� • TRASH CHAMBER DIGESTER CHAMBER CLARIFIER I OPERATING CAPACITY:417 GALLONS • OPERATING CAPACITY:421 GALLONS CHAMBER FLOOD CAPACITY*490 GALLONS FLOOD CAPAC TY:494 GALLONS 160 GALLONS 1 FLOOD:191 GAL.! I 65 ! 58' 1 I '/ 1 50' . 54 3 36• c o 0 0 o 1'x 1 t2• i c TEE . 14 • ItIr I •O --DIFFUSER BARS(2) '. • PARALEL TO TANK WALL 4. I \ - \ `l `l • y y SLUDGE RETURN I. .1.1. : ...u. SIDE VIEW 1 1.4 STONE-FREE NATIVE 50114 OR COMPACTED SAND /i UG U �f 2023 t OVER STONY SOIL INSTALLATION INSTRUCTIONS 1)Excavate tank hole with vertical walls to 1 foot larger than MASON COUNTY ENVIRONMENTAL HEALTH tank on all sides. 2)If bottom of hole is stony,install 3"of compact sand&level 7-2. �Q ). out with screed. — — —— — -— 3)Install tank in center of hole,keeping 1 ft.void space on P i 1 all sides. i 24'RISERS(*tYP) Z4 SINGOWER CAS 4)As tank is filling with water,fill in void space with compact l TOP OF Li granular(sandy)soil free of large dumps of day. 5)Install rest of system,&affix risers to adapters with waterproof adhesive. [ 1 I 4'$' 6)Perform watertightness test in field as required by local I jurisdiction. _ i I 7)Upon approval to badcfill,carefully backfill with native I I 12'RISER I I I soils over top of tank. I TRASH CHAMBER 1 I t7fFA,TFg 1 12460E81 I 8)Final grade the surface to avoid chanelling surface L J L__J water toward tank. st TOP VIEW 2.8 R. AEROBIC TREATMENT TANK DETAIL FOR Nu WA TER BNR-500 TREATMENT UNIT - 11j .. ENVIRO-FLO, INC. REVISED: � � N Wastewater Treatment Technologies 3/01/12 r,..�' P.O.BOX 321161, Flowood,MS 39232 scare: - (877)836-8476 (601)845-4716 fax 1" = 1.4 ft. `` www.enviro-flo.net 1 .. i441° NhuiNAft, to .0. ! -JWsxns By Envlro-Fio,lnc APPROVED � : N. AUG 0 4 2023 MASON COl NVIRONMENTAL HE ALTH c silitr1 I I �� c (0 .1% . t - OP/IIr," (: i ,„......„ %lip- ilk Q t 4,,, U We (1)1.1"--® c p ,.i 1,111111t et It, VI .ICK...<-01) �� 41) 1 `, VS ri, lyl f 4� �� 7� et 44o: ,.:, 1011°1" +i�11) di i 17 Li PARTS LIST NuWater NR Assembly Diagram V I A.DUAL.PORT AERATOR M.POLY DIFFUSER BAR(2) H 47 B.318"RUBBER 90"WI CLAMPS{2) N.1"PVC(3 1 z SECTION) II C.318"BARBED ADAPTOR X VT NPT(2; O.1"SLIP CAP (i) D.112"SLIP X 1/2"NPT ADAPTOR P. 1/8"CLEAR PVC HOSE(OPTIONAL 5.; f► E r STREET X 1/2"NPT BUSHING(3) 0 1/2"PVC PIPE(BY INSTALLER) II,F 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) [11,,,.. )H.1"80°ELBOW(3) T.1/8"BARBED ADAPTOR TO 1/4"NPT(2) �" 2"X 1'BUSHING U. 1/2"STREET X 1/4"NPT BUSHING(2) la J 2"SANITARY TEE V 1/2"PVC COUPLER(2) K 1"PVC CROSS W 2"COUPLER(BY INSTALLER; L 1"COUPLER(BY INSTALLER) o Revised 2/25/12 'S) Of I Ge-r aview Sep tic De/sign/3 NuWater BN ti 11\ INSTALLATION & 'MAINTENANCE , . Pressure Distribution Systems .�' S,CO3a9 .��s�, Q= PAULA JOYo JOHsNSON A ucrs�ti 1. Install Laterals with contour of the ground. 4Ti3ib 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 group ro• R®V removable cap on top of port at final grade level. ED 5. Install drainfield during dry weather and soil conditions; any soil smearing must be n eliminated by hand raking. AUG L1__9n1 6. Install threaded clean-outs at the end of all laterals (cap must extend within six in of finished grade and be marked with locator tape or rebar). SONCCNNTYENVIRpNM 7. Install audio/visual high water level alarm. Redundant off switch not required. DMA ENTAL HEALTH 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&Maintenance on your NuWater pretreatment system. 9 0