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HomeMy WebLinkAboutSWG2024-00082 - SWG Application / Design - 3/1/2024 415 N 6TH STREET,SHELTON,WA 98584 MASON COUNTY SHELTON:360-427-9670.EXT 400 BELFAIR:360-275-4467,EXT 400 ''P.s.,:. P Public Health & Human Services ELMA:360-482-5269, EXT 400 � ., FAX: 360-427-7787 On-Site Sewage System Permit: SWG2024-00082 APPLICANT EMPIRE HOME CONSTRUCTION LLC Phone: 360-751-8062 Address: PO BOX 241 KELSO, WA 98628 OWNER EMPIRE HOME CONSTRUCTION LLC Phone: 360-751-8062 Address: PO BOX 241 KELSO, WA 98628 SEPTIC DESIGNER PAULA JOHNSON* Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER ALLAN KIRK* Phone: 360-426-0574 Address: 30 E WILCHAR BLVD SHELTON, WA 98584 Site Address: UNKNOWN Primary Parcel Number: 220175100083 Permit Description: New 3bd ATU to pressure trench Permit Submitted Date: 03/01/2024 Permit Issued Date: 03/11/2024 Issued By: Rhonda Thompson Current Permit Fees Paid: $540.00 (additional fees may be required upon installation of system). Permit Expiration Date: 03/07/2027 (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.govlhealth/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. / kddn OFFICIAL USE ONLY • N 202� DATE RECEIVED: n On C > MASON C /VE r f- AMOUNT RECEIV§�.. - RECEIVED BY: � CO m 1I COMMUNITY SE `J J`7 C N .. Public Heath(Community Health4Environmental Health) ^, 1/� — �� CA 0 415N 668S at.E arn.WA 98684T.ed.400 SWG O')�(l,/) 0 ... {75!1.N�StRft-S^[(ton.1Y.196584 -L (i) ON-SITE SEWAGE SYSTEM APPLICATION > m PHONE r APPLICANT David Duvall (360)751-8062 Z Empire Home Construction LLC _� MAILING ADDRESS-STREET,CITY STATE.ZIP CODE Kelso WA 98626 CO' P.O. Box 241 rn xi • SITE ADDRESS-STREET.CITY.ZIP CODE WA 98584 • 391 E Pickering Dr Shelton CD I IV OF DESIGNER PHONE(360)898-2255 • PHONE Arrow Septic DesignsC)0 NAME OF INSTALLER (360)490-3144 Mason County Excavating Z DRINKING WATER SOURCE O PERMIT TYPE(select one) RESIDENTIAL OSS F COMMUNITY OSS F COMMERCIAL OSS a PRIVATE INDIVIDUAL WELL 6 PRIVATE TWO-PARTY WELL Z 1p PUBLIC WATER SYSTEM I TYPE OF WORK(select one) KNEW CONSTRUCTION/UPGRADES h7 REPAIR(REPLACEMENT OTHER DETAILS Iselect all that aPPIYI . 0 TABLE IX REPAIR CISURFACING SEWAGE Elpp SUBMITTALS EXISTING FAILURE 0 SHORELINE ED r LOT SIZE Lv�=DESIGN FORM(REQUIRED) WirSEPTIC DESIGN(REQUIRED) BEDROOMS 3 BR Z .31 acres n I ' 0 57WAIVER(S)(IF APPLICABLE) 0 DIRECTIONS TO SITE AND SITE CONDITIONS'(ex locked gate I I o to on E ate Rd. urn Go out Hwy 3 and turn (R) E Pinto E ckering Drd. UYe Yern llow slgny"EmpiregHomes TLot 83"onto O I o E Timberlake Dr. Turn (R) onto -1 co W I w SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. — mi e OFFICIAL USE ONLY BELOW THIS LINE UPGRADE I FAILURE SOURCE(for repor;;ng purposes) ❑VOLUNTARY ❑MAINTENANCE/PUMPING ❑BUILDING PERMIT 0 HOME SALE ❑COMPLAINT ❑OTHER;, COMMENTS I CONDIIJONS INSPECTOR SOIL LOGS " 'hs. '0--I,J1 ki5L-- 4 '7k-'1-4— M.C2-k ) V%104--VV- Y vv RECORD DRAWING AND INSTALLATION REPORT Zit w SOIL CODES: REQUIRED FOR FINAL APPROVAL V=VERY G=GRAVELLY S=SAND I.=LOAM S,=SILT C=CLAY E=EXTREMELY R=ROOTSDATE APPLICATION APPROVED!ISSUED BY INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE V' • � / �17ftLI 3h [7/ i Il ����JY\ � 0.EVISE012/TY20'IS THIS'FORM MAY BE S ANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 1 7 — 5 1 — 0 0 0 8 3 A design will be reviewed when 3 copies of each of the following are submitted:sdetch,including all applicable items on checklist Completed design form that has been signed and dated. layout Scaled plot plan,including all applicable items on checklist. Cross-section sketch,including all applicable items on checklist. klist. This form may be scanned and available for public view on the Mason County Web site.Maximum paper ' -, ;2- iin141 ^� `�,{ h Arrow Septic Designs,Inc Permit Number: SWG 'W 7/ ` O v t)9)� Designer's Name: Applicant's Name: Empire Home Construction LLC Designer's Phone Number: (360)898-2255 171 E Vuecrest Dr Mailing Address: _____________________P.O.Box 241 Designer's Address: WA 98592 Kelso WA 98626 Union,Cit State Zi State Zi �1s!Y�P,i4RA.M•ETERS Cit Treatment Device ❑Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: NuWater BNR-500 Other: G�Aerobic Unit Make/Model ❑Disinfection Unit Make/Model Drainfield Type El Sub Surface Drip CI Gravity �Pressure GGe{Trench El Bed Laterals Septic Tank/Drainfield Specifications Schedule/Class 40 Number of Bedrooms 3 40 ft Daily Flow:Operating Capacity 270 gpd Length 1.25 in Diameter Daily Flow:Design Flow 360 gpd gal Number 5 Septic Tank Capacity(working) NuWater BNR-5009 ft Receiving Soil Type(1-6) 4 Separation Orifices Receiving Soil Appl.Rate 0.6 gpd/ft 40 Required Primary Area 600 ft2 Total Number of Orifices 2 Diameter 3/16 in 600 ft Designed Primary Area 60 in Designed Reserve Area 600 ft2 Spacing Trench/Bed3 ft Manifold Width 40 Trench/Bed Length 200 ft Schedule/Class header ft ft Elevation Measurements Length1.25 Original Drainfield Area Slope 3 % Diameter in New Slope,If Altered 3 % Preferred manifold configuration used? Eif Yes ❑No Up-slope 8 in Transport Pipe Depth of Excavation 40 from Original Grade Down slope 7 in Schedule/Class Length 70 ft Designed Vertical Separation 12+ in2 in Gravelless Chambers Required? 0 Yes El No 0 Optional Diameter Yes 0 No Dosing and Pump Chamber Pump Required? 4 Pump/Siphon Specifications Number of doses/day Uppermost Orifice 8 ft Dose quantity 90 gal Diff.in Elevation Between Pump& Chamber Capacity(flood) 1,000 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Pump controls:Please check those required. Uppermost Orifice ldHigher 0 Lower than Pump Shutoff ❑Timer 6�Elap Meter l�Event Counter Capacity @ Total Pressure Head 23.6 gpm 6 hours 11.79 ft If Timer: Pump on 2 minutes ,Pump off Calculated Total Pressure Head Comments APPROVED lc CIMASON COUNTY ENVIRONMENTAL HEALTH RET r DESIGN FORM—PAGE TWO Assessor's Parcel Number:2 2 0 1 7 — 5 1 — 0 0 0 8 3 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch (t Test hole locations Drainfield orientation and layout Reference depth from original grade: Iii Soil logs g Trench/bed dimensions and fii1 Septic tank g Property lines critical distances within layout 6/1 Drainfield cover ❑ Existing and proposed wells D-Box/Valve box locations Reference depth from original grade within 100 ft of property g Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations g Laterals,trench/bed,top and surface water and critical areas fid Observation port location bottom ❑ Location and orientation of g Clean-out location 0 Curtain drain collector curtain drain and all absorption Et Manifold placement 0 Sand augmentation components lif Orifice placement Other cross-section detail: g Location and dimension of Lateral placement]j�ith distance ! ' Observation ports/clean-outs primary system and reserve area to edge of bed "�JZ 0 Buildings ``(( Other Information g Audible/vis ferenced Yes No Ei Direction of slope indicator g Scale of dr sh. n scale It 0 Design staked out g Waterlines bar .mot .•.,,,'-. `". CI if Recorded Notices attached ` El Roads,easements,driveways, " • •?al 0 gWaiver(s)attached parking 1"�' 7 i :�134 g 0 Pump curve attached 17.1 North arrow and scale drawing �,: s,00a e 0 g Evaluation of failure shown on scale bar .'O-. .AULA JOY JOHNSON t"tCl'NStff ION Non-residential justification 0 g Waste strength 0 M Flow DESIGN APPROVAL The undersigned designer must be ified by ins her at time of installation g Yes 0 No 2�Z3`z-4 Signature o Designer 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: Environmental Health Sp cialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: V The design is stamped"Approved"by Mason County Public Health.✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: 2J I. (2_'1 ✓ 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 _. . •• - ._ • 'v. ••••••.4 ...v. 1 • / Ts.... •••••$,._ • /i .--.?i / --.., -0 .- 0 ... ••• se... .....1"--.7.,/k....V.1' ifie4....e kt 4. 4r>...., ...i. 1.1.1 ..,14.s.:..... '..................... ,, ',.....- ',. ;0' 4. . ..,.4 44 '''.. •,. i 413 '`,\''.1".1-•'' .,,.....--:•.---;;44 ..- ' 1. 0 4...-. 44 '''t ,4',,•4.4._.• 4 •. ;,. 0... '• \ *4.A. S.P r, . .... ...,, ) GO+ : '''......,. /k ... k 1.• ' k ,Jr: ••• -..• V. 4 S't •b if.......i, *-1. / 4,,,,... ,_,. “., . '''!, : 4. '.: 4. 4i.=`,,, -A-- i ,, ,A, . .,,,, ., , . 4, ...., 4 I . /.4';'. ...• .. 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I Lk, U) 1-, _, . .- !-• , , .-t- •••• --• . i• A- ..7? ./ Ns, • • \ i , p..• ..-y /6. ....., • I,Lib- s •:',..:: / /N. +1• ,..,, • . b ' \ I%L, w4,•. . • \ u \ IN• 1..% •; k -. // .'..• ' • .. - 4 -2' s'• 7 • . • .\,...t,, , ,• N . 7--... ... . .. ..... . . . ,, • • . ,• . .-,• .‘, 1 mAR MASON co1 1 2024 i •. . ....., .. _. ..._, .. ......... • .. ,,vh,0 jiy,.1,r•,, crvTAL HEALTH RtT 2 of °I ( )-5.)(AcG ?'r 1"r`cw'j •aNiaa 4� , (Jr.,.Gy \c� ' ;� GALE . `�„ , �0 V v4 L-k--\,\,/ ci\*;."). -- ,),roiy, cl;,--- 1 c-17------.1270 30 At ?LC T?i-D\ti t / / / ," // / 4l/ / t.N`QLREOM£ C)UNSr \204 .-1 2.20V`1-51 - 0008 n In / 3'L. 3 ; a ?7,04, `Nc vz__ /10&', / / / 5 Lon. ' / / / .61 e-S"C HOLE ® gm coo 6 =or1-... 2j - S L 4-9-C S ±± O ..© -•�� �0" S L fi ezo-f S 1-a w1pC,L.Ck Saks.af kiy,. 3— 2.0` 51-f AlitaAlitk) i C m9c,c,k- Sa d i i 11 -t H-20. 19' ‘ 1si1_1, Key: Eli I r)s: \ / / Ol Audio-Visual Alarm 1 1 I U Cieanout 30' i Exisi4 PROVED O 500 Galion_ Pre-Trash tank-O tll t' needed :c Plasirit 1�rks AL(c used S1rwp MAR 1 1 2024 1 3 NuWater BNR-500 ATU Tank MASON C UNTY ENVIRONMENTAL HEALTT°' i 1,000 Gallon Pump Chamber U RET 06 Valve Control Box '% y `_ € _ .: PAULA JOY JOHNSON •� -15, ! o. .. LtC ti 1D iGN — G. i c/!CEI2 0 *weer xgslri /tv DR q° , Valve Cprtirui„ flax With 1 .5 . Alt • V�EVeS. . 3 a Sfpr'- IQiCQI • //// U{u n 00+ j I 1 I I I "1" QiCal f ObSfrvafton I /4_1• i- 1eezAer ,r.ss Of;{tCe TyQ.i« a 3 f ?F—CAA 3C / S e ° i • Yea Detailed Drainfleld bayout f w f scds Id2 u -TTtc 3- s -f 1 7�.- 3/ Erd :�5 Lacs ! o� • scr.. up APPROVED — 36. 1 ( i2 `� °sue" Mow MAR 1 1 2024 i -14480N COUNTY ENVIRONMENTAL HEALTH End e! Orson RET .Drains raid Crass-Section View • • Not To So*NoW Cheroot to » be from 0 to 6 bscs tip if _ • Fs+irlrE 6ro�. ►IQk ends �d C� • Wiz- � o %gsrd of tlx EN ' To Be b' PN:. od Trench. �b-....0.,,,,-.14,%� I- `J. Designs s i n s Tb C Gre: . 04 e �.• . , t Arrow Sep i ., .:.". ;� - ,� A; r keE O7: Yi 1 5100349 y`!� C 3 6 0) — 7 +^� PAULA JOY JONt1$ON t. Tee in bsi�H�a_ a J mil- iswTal, 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 APPROVED Dynamic Head Calculations MAR 1 1 2024 Selected residual pressure: MASON COUNTYENV1RpNMENTAI HEALTH 2 ft. Length (Ft.) • RET #Orifices Transport Pipe 70 40 0.70 ft. Feeder Total Lateral Line Length Lateral#1 40 2 42 8 0.15 ft. Lateral#2 40 11 51 8 0.19 ft. Lateral#3 40 20 60 • 8 0.22 ft. Lateral#4 40 29 69 8 0.25 ft. Lateral#5 40 38 78 8 0.28 ft. Total Elevation Lift 8.00 ft. • Total Dynamic Head 11.79 ft. SECURED UD WITH GAS TIGHT SEAL THREADED UNION 24"DIAMETER ACCESS RISER N SERVICE FINISH GRADE II.�E— VALVE• ; • r ;I i ; • • S SEPTIC ANK ' 5 ---rI---�TO ORAIHFIELD . --\—I- . , il EMERGENQY STORAGE ANTI SIPHON VALVE• HIGH WATER ALARM LEVEL —. — -- NORMAL TIAT OFF LEVEL WORKING VOLUME FLOAT S1 EN FOR FLOAT ;h ENCLOSED PUMP • ILA . _ 1 SEDIMENT SHROUD• � MOUNTING CHECK VALVE "..yi\�j` s[fll 11 SUBMERSIBLE :Per 7 is,. ..�I,� SEDIMENTS f CEIITRWUOAL :-.•• • 1. ----- - PUMP 5100340 .• �• PUMP CHAMBER 'd PAULA JOY JOHNSON 3'\a: .. IYpt .41.0 Llci�i�s8�bEsiclvEa + AS NEEDED EXPIRES`�1 Septic Tanks must meet standards required by WA chapter 246-272C sewage tan ands. FIGURE.2 manufacturer must be on Dept of Health list of registered ' ' 7 W A nCH Publication#337-022 Page 35 of 65 - 5 c,ig- 9 • WI i` • 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 x performance is critical, this robust -- . .�,, s y PUMP PERFORMANCE CURVE "C-- - _ MOOEL 131114(2145 family of pumps is known for reliability, IS ,.■..■■■■■ durability and performance. These ;_- n pumps are especially suited for harsh '• snommimmu environments. Zoeller's cool run design ■,■■������ CA and corrosion-resistant,powder coated • .,u■■■��� 3 epoxy finish add up to a long-lasting, % ■■,�■■■■■■ -p trouble free product. ,"�.■■■.■ m APPLICATIONS: • _. $'. U ��►�\��11�1111 11 • STEP or onsite applications u 11111111N11111111.1111 I— C • Water transfer • rn ■.■■,.�■� Z _ • Light commercial dewatering n IUI■ IIM,■■■. -•{ SPECIFICATIONS: �� t. ■■■.,1'.'■■ • 1-1/2"NPT discharge 6\47: ■�■,',`■■ • 1/2 HP through 1 HPTHE g UNN6�AIIAJON OEUSCONISEMA ■.■■■„■',■ • Available in automatic or nonautomatic s ■■■■■�■■�® • Model 137,139,140:1/2"(12 mm)spherical solids capacity with vortex impeller APPROVED 70 IC SC sIO m " a • Model 145:3/4"(19 mm)spherical solids capacity with it. .60 NO VS ao+A w.*t 152656 vortex impeller MAR 1 1 2024 MASON COUNTY ENVIRONMENTAL HEALTF 151, 15 1N 1 REt It` PUMP PERF0:1,•NCE CURVE Dose-MateoR E0.�IVAl%ct1Z 5o. MODE 151/ 52/153 This is our fastest growing line of effluent 14- 45 153 • pumps.The 150 series is truly a workhorse designed for reliability under extreme 12- 4° conditions in an effluent environment. 1.50 series pump curves cover a wide range _ 10- 35 152 of applications. They are well suited to c, 30 applications with low pressure pipe(LPP) 8_ 751 and enhanced flow STEP systems.Zoeller's o 25 cool run design and corrosion-resistant, 6-1 20 powder coated epoxy finish, in addition to the hermetically sealed, oil-filled motor ' 15 0 and non-clogging vortex impeller add up to 4 a long-lasting,trouble-free product. 1 io �' 21APPLICATIONS: ��/ 5 • STEP or onsite applications �"��'-.0%. 0 MADE IN THE USA I 10 20 30 40 50 60 70 80 90 100 • Light commercial dewatering USINU A WJOAITYOE U.S CONTENT GALLONS1 LITERS 0111 40 80 120 160 200 240 280 320 360 SPECIFICATIONS: 6%, FLOW PER MINUTE 014508 • 1-1/2"NPT discharge • 3/10 HP through 1/2 HP • Available in nonautomatic or with a variable level piggyback mechanical switch • 1/2"(12 mm)spherical solids capacity with vortex thermoplastic impeller For more information,see Technical Data Sheet FM2784. ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com 9 ig, V 9.2 / DUAL PORT AERATOR—, WATERTIGHT LID VENT(typ) ` RISERS(TYP) f,�1rr----1 y t•PVC(YP) • �° 1/2'PVCI 36'MAX• 5 1 ° AIRLINER MASTIC �- a H 1/ `, I — I i 2'COUPLING &REDUCER . 6,I" _ Th yT . j --- 1 RETURN TEE PVC SLUDGE y I I 12• RETURN LINE ._J 2"PVC J' • i j Li \ I DIGESTER CHAMBER CLARIFIER TRASH CHAMBER j>. OPERATING CAPACITY:421 GALLONS CHAMBER OPERATING CACITY 490:417 GALLONS 160 GALLONS FLOOD CAPACITY:494 GALLONS FLOOD CAPACITY: GALLONS I i FLOOp;191 GAL. i 6S' 58' 54' i ` ° ° 1'X 1i2" ' e e o t� ' TEE 0 e ° o • • APPROV • ; r �� , MAR .00 PARALELDIFFUSERTO TANK)WALL { • nf� 1 20 \ 'l „�{ �' • �� SLUDGE RETURN * A Eti'VIROhMEhtAL HEALTH // 1.s-TAPER -IA R;r SIDE VIEW =1.4•`- STONE-FREE NATIVE SOIL OR COMPACTED SAND OVER STONY SOIL I INSTALLATION INSTRUCTIONS 1)Excavate tank hole with vertical walls to 1 foot larger than tank on all sides. g_r 2)If bottom of hole is stony,install 3"of compact sand&level out with seed. I---- -- --- r - -7 3)Install tank in center of hole,keeping 1 ft.void space on all sides. I24'RISERSI'�r) 24'SLOWER I 4)As tank is filling with water,fill in void space with compact ! I .°USING CAST, N TOP OF LI granular(sandy)soil free of large clumps of day. ;1 5)Install rest of system,&affix risers to adapters with I _ waterproof adhesive. 11 I 4 j 6)Perform watertightness test in field as required by local jur sdiction. 1Y RISER , >0 7)Upon approval to backfill,carefully backfill with native r soils over top of tank. 1 I DIGESTER I I-`narFIFR I 8)Final grade the surface to avoid chaneiling surface L L L — —J 'l water toward tank. TOP VIEW 1-=28 ft. 4 AEROBIC TREATMENT TANK DETAIL FOR .... Y ;. ���Z .� . NuWATER BNR-500 TREATMENT UNIT 1��� 4 w \ ENVIRO-FLO, INC. RtWSE 3/01/12 �r b Wastewater Treatment Technologies a • ;; wry :. ; • P.O. BOX 321161, Flowood,MS 39232 scale. (877)836-8476 (601)845-4716 fax 1 n = 1"4 ff. <'—" www.enviro-flo.net 9 • 46citV N!uW O/Lçr t rns SV 1 ' � I C'' i /AD -._...... ...)... 0 = "J j -\ loi '144% ej c imilte fID , al , t i ..tr.," , rf, i V o o ?413 Ali--..„. , 444,4.... 41‘‘4:( j> , 7 ...... . -,-,;--?krar- ,... . 0 €0 IV 41) I. 41150 _�� (11 0. iii Till Mk Tire I • % 4. i 4a ri, .40.0,700,,,„ .-6 , u,.... . , „„,,,, 4, c Li 7-0) , r� , ‘,..... ..f. R AssemblyDiagram i PARTS LIST N u Wate r N A.DUAL PORT AERATOR M.POLY DIFFUSER BAR(2;B.3JB"RUBBER 90°W/CLAMPS(2) N.1"PVC(3 1,2.SECTION) C.3/8"BARBED ADAPTOR X 1/2"NPT(2; O.1"SLIP CAP NA + O D.1/2"SUP X 1/7'NPT ADAPTOR P V8"CLEAR PVC HOSE(OPTIO 5, e K 1/P E 1"STREET X 1/T NPT BUSHING;3) Q.1/2"PVC PIPE(BY INSTALLER) V111311114"b:c A 1/7 90°ELBOW(3) R.1"PVC PIPE(BY INSTALLER) MAR 1 1 2024 S.7'PVC PIPE(BY INSTALLEP44ASON !Wry , '' zi H.1"X,"X 1O"TEE T.1/8"BARBED ADAPTOR TO 1/4"NPT E'RV T Nh�ENTAI H.1"90°ELBOW(3) LTH ly : Tx 1"BUSHING U.1/2"STREET X 1/4"NPT BUSHING(2) J.2"SANITARY TEE V.1/2"PVC COUPLER(2) K 1"PVC CROSS W.T COUPLER(BY INSTALLER; 0 L.1"COUPLER(BY INSTALLER) Revised 2/25/12 g 06 °1 • , • Septic Design/3A • NuWater BI`'R Pretreatment � �='o� .4,4 INSTALLATION& MAINTENANCE Pressure Distribution Systems #71 5140349 PAULA JOY JOHNSON.T 1. Install Laterals with contour of the ground. Cid 1r i 'Ell** 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. Tnstall 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. APPROVED MAR 1 1 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET