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HomeMy WebLinkAboutSWG2023-00174 - SWG Application / Design - 5/5/2023 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 • SHELTON:360-427-9670,EXT 400 � , BELFAIR:360-275-4467,EXT 400 *I�I0P Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00174 APPLICANT Hoychuk, William Phone: 2069380510 Address: 2341 NE Old Belfair Hwy, Belfair, WA, 98528 Belfair, WA 98528 OWNER Hoychuk, William Phone: 2069380510 Address: 2341 NE Old Belfair Hwy, Belfair, WA, 98528 Belfair, WA 98528 PAULA JOHNSON -Arrow Septic SEPTIC DESIGNER Designs Inc. Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 SEPTIC INSTALLER JOHN GILLILAND-ARROW Phone: 360-898-4388 EXCAVATING Address: 1510 E MCREAVY RD UNION, WA 98592 • Site Address: 2341 NE Old Belfair Hwy Primary Parcel Number: 123171400040 Permit Description: 3-bedroom pressure system repair Permit Submitted Date: 05/05/2023 Permit Issued Date: 05/09/2023 Issued By: David Anderson Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system). Permit Expiration Date: 05/09/2026 (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. CC OFFICIAL USESE ONLY (C' DATE RECEIVED: G� MASON COUNTY n CC// cp x. :I COMMUNITY SERVICES AMOUNT RECEIVED:qV O RECEIVED BY: 2 ,^C, 03 v N Public Health(Community H7,extVEnvironmentalHeal:hi (\ (/�� — © � I M o ' 3cIN6th670.at.400 or n.WAhs467.ett.diG ✓`^,V (/,I/I O ,I N 6th Street•Shelton,WA 98584 V v xl Z vi ON-SITE SEWAGSYSTEM APPLICATION > `: ` PHONE r APPLICANT .� William Hoychuk �� ` '� (206) 938-0510 z �! ,yam , E MAILING ADDRESS-STREET.CITY.STATE.ZIP CODE ' Be if a i r WA 98528 co _ co 2341 NE Old Belfair Highway �� 9 SITE ADDRESS-STREET.CITY,ZIP CODE I ..-1. Same 2 ct, NAME OF DESIGNER / •NE I N , Arrow Septic Designs (360) 898-2255 NAME OF INSTALLER PHONE 0 I W Shumaker Construction (360) 275-4855 '<_ PERMIT TYPE(select one) DRINKING WATER SOURCE 0 ERESIDENTIAL OSS COMMUNITY OSS in COMMERCIAL OSS lei'PRIVATE INDIVIDUAL WELL b-PRIVATE TWO-PARTY WELL Z v Q PUBLIC WATER SYSTEM TYPE OF VKORK(select one/ p' E NEW CONSTRUCTION/UPGRADES EREPAIR/REPLACEMENT OTHER DETAILS(select all that apply) ❑ TABLE IX REPAIR 0 SURFACING SEWAGE gi EXISTING FAILURE 0 SHORELINE r .� SUBMITTALS Ln..VMI�TTALS o I DESIGN FORM(REQUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE EWAIVER(S)(IF APPLICABLE) 3 13 Acres 0 ' I0 DIRECTIONS TO SITE AND SITE CONDITIONS:(ex locked gate/ I Take Highway 3. Turn left onto Old Belfair Highway. On the left "Hoychuk" is written on a I ci yellow sign. Go up long driveway past greenhouse. Turn around at large cedar. Enter 0 0 through grey car gate. -4 -4. 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(for reporting purposes: 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT CI HOME SALE ['COMPLAINT ❑OTHER. INSPECTOR SOIL LOGS COMMENTS 1 CONDITIONS Tmi:,2-6Z ' COLS TH3. 0-69 lt 17(-7 5 ilfi0-67 U Y. C7�� RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: REQUIRED FOR FINAL APPROVAL. V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INSPECT IG TURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE <57fAr43 57777J 7,4 THI RM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 127/2015 lilt- 11111 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 1 2 3 1 7 — 1 4 — 0 0 0 4 0 A design will be reviewed when 3 copies of each of the following are submitted: v 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: II"X 17" t=' 1: y '. PARCEL IDENTIFICATION , Designer's Name: Arrow Septic Designs Permit Number: SWG � 2� 'co/ �� William Hoychuk Designer's Phone Number: (360)898-2255 Applicant's Name: b Mailing Address: 2341 NE Old Belfair Hwy Designer's Address: 171 E Vuecrest Dr Belfair WA 98528 Union WA 98592 City State Zip City State Zip 0: &M :' .'„' fidg.4z,g DESIGN PARAMETERS Treatment Device 0 Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: ❑Aerobic Unit Make/Model ❑ Disinfection Unit Make/Model Other: Drainfield Type 0 Gravity 66 Pressure gTrench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 1,�• Schedule/Class 40 �' Daily Flow: Operating Capacity 270 gpd 7 Length 38 ft 7 Daily Flow:Design Flow 360 gpd ,/ Diameter 1.25 in / Septic Tank Capacity(working) 1200 gal Number 4 Receiving Soil Type(1-6) 3 Separation 9 ft J' Receiving Soil Appl.Rate 0.8 gpd/ft2/ Orifices Required Primary Area 450 ft2 I Total Number of Orifices 32 Designed Primary Area 456 ft2 " Diameter 3/16 in Designed Reserve Area 456 ft2 .1 Spacing 60 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 152 ft 17 Schedule/Class 40 Elevation Measurements Length Header ft Original Drainfield Area Slope 3 % Diameter 1.25 in New Slope,If Altered 3 % Preferred manifold configuration used? C 'Yes 0 No 1 Depth of Excavation Up-slope 24 in Transport Pipe from Original Grade Down-slope 23 in / Schedule/Class 40 Designed Vertical Separation 36+ in L/ Length 580 ft Gravelless Chambers Required? 0 Yes 0 No l 'Optional Diameter 2 in Pump Required? RI Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 35 ft Dose quantity 90 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1000 gal Uppermost Orifice Elif Higher 0 Lower than Pump Shutoff ,..E/ Pump controls:Please check those required. Capacity @ Total Pressure Head 18.88 gpm Timer p, u3 r1U e t T Fig Event Counter Calculated Total Pressure Head 41.61 ft If Timer: Pump on 1 Mi t s,u p'o ' 6 Hours Comments MAY 0 9 2023 MASON COUNTY ENVIRONMENTAL HE DJA 1 t9€---°1 DESIGN FORM—PAGE TWO Assessor's Parcel Number: 1 2 3 1 7 — 1 4 -- 0 0 0 4 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch E6 Test hole locations [21 Drainfield orientation and layout Reference depth from original grade: Iii Soil logs g Trench/bed dimensions and i Septic tank Property lines critical distances within layout l� Drainfield cover EZ1IZ1 Existing and proposed wells 121 D-Box/Valve box locations Reference depth from original grade within 100 ft of property g Septic tank/pump chamber and restrictive strata: 0 Measurements to cuts,banks,and locations l ' Laterals,trench/bed,top and surface water and critical areas g Observation port location bottom ❑ Location and orientation of lZ 0 Curtain drain collector Clean-out location 0 and augmentation curtain drain and all absorption g Manifold placement components 12f Orifice placement Other cross-section detail: Location and dimension of g Observation ports/clean-outs Ei Lateral placement with distance primary system and reserve area to edge of bed Other Information WI Buildings g Audible/visual al referenced Yes No Iii Direction of slope indicator g Scale of drawi ho ir;on scale d 0 Design staked out ❑ Waterlines bar 0 l�Recorded Notices attached •. �: 0 g Waiver(s)attached l� Roads,easements,driveways, 0. �J r parking '��� " y ", l� 0 Pump curve attached L 0 Evaluation of failure g North arrow and scale drawing !nI ' '�' ....i. justification shown on scale bar N s;oo3as �tNon-residential PAULA JOY JOHNSON ' Ln Ell21 Waste strength IiCE14A ibESIGN / ' i), 0 g Flow DESIGN APPROVAL The undersigned designer must be notified ins ller time of installation g Yes 0 No 5'.Lir-Z3 Signature of Designer Date The undersigned has reviewed this desi on behalf of Mason County Public HeA piptR " _. compliance with state and local on-si re ulations: 51 /1dL3 MAY 0 9 2023 E ironm tal Health Specialist Date MASON COUNTY ENVIRONMENTAL HEALTI CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved" by Mason County Public Health. ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ 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 Arrow Septic Designs 171 E.Vuecrest Dr. Union, WA 98592 May 4,2023 Mason County Department of Health Services 415N6thSt Shelton,WA 98584 RE: William Hoychuk(Parcel#12317-14-00040) Septic Upgrade Dear Inspector: Attached is a repair septic design for a property located at 2341 NE Old Belfair Hwy,Belfair,WA 98528. There is an existing 3-bedroom home built in 1942 that ties into a gravity trench septic system. There are no original septic records,but a septic survey done in 1995 shows the septic was installed in 1966. The existing system has a 1,000-gallon 2-compartment septic tank followed by a gravity drainfield. The system is functional and checked out with no deficiencies when inspected for the property sale in May of 2022. The owner plans a substantial remodel/addition to the home and the new addition will be on top of the existing drainfield area. Because of its age,the existing 1,000-gallon septic tank should be decommissioned or removed and the old drainfield will be abandoned. We are proposing a new 1,200-gallon 2-compartment septic tank with risers and lids to the surface and an effluent filter. It will be followed by a new 1,000-gallon pump chamber. The new drainfield consists of 450+s.f.of shallow pressure trenches using an application rate of 0.8.The system will also have a control panel including timed dosing,a counter and elapse meter to prevent overuse and facilitate ongoing operation and maintenance. This is a compliant repair with 36"+of vertical separation. There are no surface water or well setback issues and we have designated a full reserve drainfield area. The property owner's contact information is as follows: p p R O V E William Hoychuk D 2341 NE Old Belfair Hwy Belfair,WA 98528 MAY 0 9 2023 (206)938-0510 MASON COUNTY ENVIRONMENTAL HEALTH If you need further information,please contact my office at(360)898-2255. DJA Sincere V...0,0 Itii4 1 1 1 / 1:11%. 5100349 •.1 vr2 PAULA JOY JOHNSON PFAVY. Aso Licensed Onsite Wastewater Treatment System Designer 2 66A • i `,1 1 o00 pE 3' .z A N 0.31,13E 500.3 �/- N Of'31'N'E MOM' m Air _ / —to.o•�>� . a -5Es2o Tr- 1111 b ea0.33' I 0 oil - P 7- - m Z 3 , 5a -§o � XT10> o2. li N $ o D IW 3 il : s 3 , m D ''t $ a -i-i I' o a: Dig ergd • �o LA m o. fs'z -1> -.i ,.m b RI I, z ikru ,p, §"P F.I , - - 5 Ol'09'SY ��W 379.5�' ' N Ol'23't9'E Y0.19' - ! igi'g R I ag �' �$ 7"^ ' I ro 1 2 a . i :, 4 I 2., y��,8. i*av 1 1 g t,r ak' d9 to o FPc s.44 i:34>:-' ,,,c s$ N " o I dl'+/ V SS Y� I: 1 4' 1 y R' p `G a / m x £ $t2 8 clin I \ u i. �"o o t %; E it8?, , \off \ 3Nb eeLFyi ' p I y ��— eze.o9 __ 2 5 01'1e7E"w e - "' E 2 FISH HATCHERY RD ]99t`\ Jai N Or:6'1]"E 6]9.]B' M [Z+7 do '-� II o omz� z� zOtqqx6 N ig L' W � b O'i;u • z� z 'ao nv, §�Z s R�0 . D t�7, N z _,o 00 mg v § > 5 o mrniz��m 32 ; g 0 m � >o Z. I1 F. o 5 r 40'4 - i . #y CD5R.56) SCAL' \' l' 0 �Q � � � A ' 1 j 1 t n91 ,t14.1 U 30 4,0 / a0 t7.0 0011•1 1t1.9'Ce CR c a ° 1 200' kilLLIAM - & Gt-1v SERt WSWEEN• dt3 Q q Cr'?*k PARGF.L-•#1251 1A- 06040 Q Z34kl NE O LT f-LFP1R kiNsy '/1; FENGE y C:E5 ot_5 • ,00 v,.= 0 -24, Ls, 24'r-(t0"GLS 2.--" C'Lp0`` GLS f i lLk 50 N ERS OF 1-5 + v CA-S -4r-0-1a: LS, 11:- 46 vGtAS, 4k? - 611' G*n5 i I - SLEEVE _1-- � eill'.\ WkIE1 LINE �� W ITHIN 10' j I iaQ Kc of �N`1 y• S T 1 G '100 ; > (S / 0 Audio-Visual Alarm GatiWON�NZS. 1 �id/ (3 Cleanout Ex;S-H v) ! I d ra c r-fi i d to ,; 01200 Gallon Septic Tank 1 2 Compartment with be a b a n d a v1 e d. Effluent Filter iiit-):i Sf1 +q -jr) /1 + O 1000 Gallon Pump Chamber O Valve Control Box be 1- pil0Ved or a€CQY1 S;o�,ed. r I APPRovE .. „ R i MAY 09202l%%_•o� yt.i. i 4/,�`r z' 016 , t sr . i MASON COUNTY ENVIRO m.' •/1 r '•�' `' 51U0349 .+'� k�s b� PAULA JOY JOHNSQ ' i(1 9r �t0 itc�,�so>rsici� a `L c 9 51•S t. -..) o LI) -E.--rfs.tR i-‘icy 2 • -froviSpo rf ►t Ak 32 i Dive Control Box with 125• Ball Valves • off , .ii . 1. 1.25 • .: y c.l�y(XCaI cifanov+ ;y\c.5 '( • 6' -r i s C.( f D f?Sfr vci t o I .1, (I-f--- . Post ►,g y 1. 5• _cter.., • , , . . . I I I I y I APPROVED • 12- � MAY 0 9 2023 MASON COUNTY ENVIRONMENTAL HEALTH DJA Typical obscrvata Part Detailed Drainfield `oyoL. O r i(VAC4.1( Scale: .. 10 F' Gracie / I I 1 r_ _M. f L/ OS 10 20' QP to 12• I Sandy LoanFitter Fabric Cover / Fill Z (14) 281 1 .25" Sched. 40 Laterals ti'� 3/4- to2 z4 2-1/ 11.11 125 Laterc , II C8) 3/ 16" Orifices @' 60" 0.C. Drain 6• i Per Lateral. 1 st & Last Orifice Rock ' ►$" From End of Trench / /I' 36 I, ! Screw-On Cep 9.9 fi 45 Degree Elbow Lateral i I'Restrictive Layer Jr ct+d of Ditch Drainfield Cross-Section View �"16. DetDi; - clear, Out Not To Scale yy(���. �). ti � ) Note: Clew-oct to be from 0 to 6 Mors telow •S /.t. Frushed Grace. Marie ends with Reba-. Clem Out Note: 0 - Observation Port r at .asp4.•�r0�� To Be 4- PVC Pipe from Bottom of Trench Fe a �E;"vj,\h Reared at the End of Each Lateral. To Finished Grade. Removable Cop shall be :::i; .� vh' Installed on Observation Port Pipe. Anchor' '.V" 1-�. , Arrow u p T!`v S l y-`*• St003<9 ...:(A On Bottom with Glued-On Tee �?�' PAIiIA JOY JOHNSCN . t Mnirtxxn of 4 Total Regc�ed :� System i^.�. .. C 3 /� 0) 8 9 8 _2 5 E r^ RCA. fl��S.IGNEii • VJ� CJ4f -I Length Length Orifice # Distance from Distance from Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.) 1 456 38 60 8 18 18 2 456 38 60 8 18 18 3 456 38 60 8 18 18 4 456 38 60 8 18 18 Total Lateral Length 152 Total#Orifices 32 GPM = 18.88 Dynamic Head Calculations Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 580 32 3.84 ft. Feeder Total Lateral Line Length Lateral#1 38 2 40 8 0.15 ft. Lateral#2 38 11 49 8 0.18 ft. Lateral#3 38 20 58 8 0.21 ft. Lateral#4 38 29 67 8 0.24 ft. Total Elevation Lift 35.00 ft. Total Dynamic Head �:/ 41.61 ft. Y: ' SOY:�49 N;tF,. APPROVED �.0'� PAULA JOY JOHNSCN •��n MAY 0 9 2023 MASON COUNTY ENVIRONMENTAL HEALTD' QJA (Q ,`, 9 FL5O-SERIES Or eq./tit'"t) TECHNICAL SPECIFICATIONS EXTERNAL CONSTRUCTION: FL50-Series Pump Volute and legs-Gray iron casting class 25 PERFORMANCE CURVE 60 Hz. Motor Cover-Gray iron casting class 25.All Liters Per minute castings shall be powder coated for corrosion 114 189 265 341 resistance prior to assembly. 0 38 i r 21.3 701 I , ' I i I I 1 Fasteners-all fasteners shall be 300-series I , stainless steel. 601 I 115.2 • 18.3 MOTOR 1 �Submersible 3450 RPM,oil filled and hermetically 50 , I i 1 o ; � l i } sealed,Class B insulation rating.17-4 PH stainless j e. ;\ j i I I 12.2 i steel rotor shaft.Thermally protected on single 3 401 j ' I i5 x phase models.Three phase models shall have = ; I _—I 9.1 overloads incorporated into the control panel, 3 30 i properly sized for the horsepower and 02 ' i • amperage of pump. 6.1 20 IMPELLER ` I 10 i 1 I I! :.0 of passing a minimum 3/4"solids. SHAFT SEAL ° 10 20 30 us 50 80 70 80 s0 100 Carbon/ceramic unitized design with BUNA N elastomers and stainless steel housing. FL50-Series POWER CORD Model HP Volts Ph Amps Coro Switch Pfug-End Wgr 10'cord length—Standard.Quick-disconnect FL51A 1/2 115 1 12 10' Automatic Series Plug 62 design allows for easy field replacement FL51A-2 1/2 115 1 12 25' Automatic Series Plug 64 FL51A-3 1/2 115 1 12 35' Automatic Series Plug 66 Optional lengths available per chart. FL51 M 1/2 115 1 12 10' Manual Plug 61 FL51 M-2 1/2 115 1 12 25' Manual Plug 62 LEVEL CONTROL FL51 M-3 1/2 115 1 12 35' Manual Plug 63 Automatic models shall be controlled by an FL51 M-5 1/2 115 1 12 50' Manual Bare Lead 65 adjustable wide-angle style switch sealed in FL52A 1/2 208-230 1 6.5 10' Automatic Series Plug 62 a polymeric float.A series piggy-back style FL52A-2 1/2 208-230 1 6.5 25' Automatic Series Plug 64 plug shall be provided to allow for manual FL52A-3 1/2 208-230 1 6.5 35' Automatic Series Plug 66 FL52M 1/2 208-230 1 6.5 10' Manual Plug 61 bypass operation.Not available on 50'models FL52M-2 1/2 208-230 1 6.5 25' Manual Plug 62 and 3-Phase. FL52M-3 1/2 208-230 1 6.5 35' Manual Plug 63 FL52M-5 1/2 208-230 1 6.5 50' Manual Bare Lead 65 DISCHARGE 2°FNPT with a 1-1/2"FNPT threaded cast iron flange provided. DIMENSIONAL DATA: Height:16.4" Width: 11.2" (manual models) APPROVED Maximum Fluid Temperature: 100°F,40°C Continuous Duty MAY 0 9 2023 140°F,60°C Intermittent MASON COUNTY ENVIRONMENTAL HEAL'. DJA FSEPON G. c us Soeuftcanons are subiect to change without notice. Liberty Pumps• 7000 Apple Tree Avenue•Bergen,New York 14416•Phone 800-543-2550 Fax(585)494-1839 -1 9 www.libertypumps.com copyright©Liberty Pumps,Inc.2017 All rights reserved. L11T 6762 R08/17 1 \ o f CUggp; Wril GAS TIGHT\7 ! 4 - UE511 WADI , -7--•-f _j_L______ .117°1747.7.' ---i: i ----m- MADER i i 1 ! t } j SEWAGEFRDM i t Af�A TI G MAT H I 1 f EFfizerr iAPPROVED r I i 1 FILTER } t t l Cr.krE6c7V\- . '---------------/----------.{ C___afk-C:\.k%r' . .,- ,, TANK C� APPROVEDt\ MAY 0 9 2023 SECURED LID WITh GAS TIGHT SEAL THR NN MASON(�SGNTY EN�V�IR�O�NM NA {`ALTt' AR ! DJA 1 FM=GRADE ( t' 1 f-- VALVE 1I PROM \ Ti _.._._i:___g='r..-'-`7.-1i7:1. SEPTIC T `• `v F TANK - - -- � --TT_ O STORAGE • £ ANTI MN= / la=WATER ALARJ4 LEV ` i ;} • 1 VALVE s ' NORMAL T3�[9t OFF LEVEL j F ODE 91T gT ST9t 1 (�`��,,n� ENCLOSED RAWSNI RAM' f ' f , v""�. , sEDDIarrs9mu'_ ---yam Q YAK_ G 0 t l fig" a; � {t I6RL C sualegszsu �l�/'.��/t S\w1, D a testa: / PUMP ' GAL1 AS itliEDED **Note: Septic Tanks must meet standards required by WP1.AC chapter 246-272C fGURE 2 • and manufacturer must be on the Dept of I-ealt list of registered sewage tanks.** • Fly °f9 i Quota Septic Deg ign4 INSTALLATION & MAINTENANCE •-• � • • • Pressure Dist?ibuuon Systems X�: ';. 5100349 "i+i. O= PAULA JOY JCHNSON �y MristskG'�i74SiGz 4. 1. Install Laterals with contour of the ground. � � D 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 draitrock'native soil interface. Glue "T"to bottom so Observation Port cannot be easily removed from ground. Instal' 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 band 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. 8. Install 1/8"mesh non-corrosive pump screen(min. 12 sq. ft. surface area,not to interfere with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank. Pull bio-tube every 6-12 months and flush back into tank. 9. Install anti-siphon valve above p nmp in pnrnp chamber to prevent the pump chamber from siphoning into the drainfield. 10. Install check valve in pump outlet line to prevent system from draining back into the pump chamber. 11. Tee to Tee construction between laterals and manifold with or_lces 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. 12. 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. 13. Encase all water lines within 10' of drainfield and under any driveway/parking areas. 14.Divert all storm water runoff away from on-site sewage system. 15.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge of the drainfield and reserve area. 16. Have the septic tank and pump chamber pumped or inspected every 3 to 5 years. 17.No vehicular traffic over drain-Held area • 18.Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed. 19. All materials and workmanship must meet County and State regulations. 20. Deviation from this design without prior approval from the Designer and Mason County Environmental Health Department will make this design null and void. 21. All manhole lids and access, sampling or inspection ports must have locking covers and be located at wound level. 22. 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• 23.All transport lines under driveways or parking areas must be encase/�t 24. Homeowner is responsible for all property lames. ��1 tO AY 0 9 7 :tAcn�;f .r ` � I