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HomeMy WebLinkAboutSWG2024-00025 - SWG Application / Design - 1/22/2024 A , 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,EXT400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2024-00025 APPLICANT FREEMAN REVOCABLE TRUST Phone: FREDERICK W Address: FREDERICK W FREEMAN TRUSTEE EVERETT, WA 98208 OWNER FREEMAN REVOCABLE TRUST Phone: FREDERICK W Address: FREDERICK W FREEMAN TRUSTEE EVERETT, WA 98208 SEWAGE DESIGNER CINDY WAITE-Septic Designer Phone: 360-701-0205 Address: 80 E PICKERING LANE SHELTON, WA 98584 Site Address: 4090 E Mason Lake Dr W Primary Parcel Number: 221055100002 Permit Description: New SFR-2BR sand lined bed Permit Submitted Date: 01/22/2024 Permit Issued Date: 02/29/2024 Issued By: Jeff Wilmoth Current Permit Fees Paid: $805.00 (additional fees may be required upon installation of system). Permit Expiration Date: 02/15/2027 (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 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/onsite/oss-inspection-request.php or call: 360-427-9670, extension 400. OFFICIAL USE ONLY DATE RECEIVED: MASON COUNTY i —�►a, COMMUNITYSERVICES AMOU RECEIVED: RECEIVED BY Public Health(Community Health/Environmental Health)0 C cn 360-427-9670,eet.400 or 360-275.4467,ext.400 S G / � � (n Q 415 N.6th Street-Shelton WA 90584 W 303 O�JI_X2d Z 6 ON-SITE SEWAGE SYSTEM APPLICATION Dxl 3 n APPLICANT PHONE m m r FREEMAN REVOCABLE TRUST 503-318-9506 MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE E 10925 51ST AVE SE EVERETT WA 98208 03 4090SITE EE MASON SS-STREET.CITY. PLAKE DR W GRAPEVIEW WA 98546 I i" NAME OF DESIGNER PHONE I N CINDY WAITE 360-701-0205 NAME OF INSTALLER PHONE v I — _ TBD < PERMIT TYPE(select one) DRINKING WATER SOURCE y O M-RESIDENTIAL OSS II I INq COMMUNITY OSS COMMERCIAL OSS pfls PRIVATE INDIVIDUAL WELL ff PRIVATE TWO-PARTY WELL Z I TYPE OF WORK(select one) 12 PUBLIC WATER SYSTEM t b-NEW CONSTRUCTION/UPGRADES REPAIR/REPLACEMENT OTHER DETAILS(select all that apply) ❑ TABLE IX REPAIR I (31 SUBMITTALS 0 SURFACING SEWAGE RI EXISTING FAILURE 0 SHORELINE CO DESIGN FORM(REQUIRED) VSEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE I— I —1 5-WAIVER(S)(IF APPLICABLE) 2 80'X281' 0 I CD DIRECTIONS TO SITE AND SITE CONDITIONS(ex locked gate) GO OUT NORTH ON HIGHWAY 3, TURN LEFT ONTO MASON BENSON ROAD, TURN RIGHT ONTO I O TRAILS RD, TURN LEFT ONTO MASON LAKE DR W. GO TO ADDRESS. LOT IS ON THE LEFT WITH A GATE, GATE CODE IS 5846. SOIL LOGS ARE HALF WAY DOWN THE HILL ON TYHE RIGHT SIDE. THE p I O FIRST SOIL LOG WAS TOO CLOSE TO THE WELL, THE OTHER IS IN THE DRAINFIELD AREA. DID NOT WANT TO DIG ANOTHER BECAUSE I FELT IT WOULD BE TOO MUCH DISTURBANCE IN THE BED AREA. I O SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I IV OFFICIAL USE ONLY BELOWTHIS LINE UPGRADE/FAILURE SOURCE(for reporting purposes) ❑VOLUNTARY 0 MAINTENANCE/PUMPING ❑BUILDING PERMIT ['HOME SALE ['COMPLAINT 0 OTHER. INSPECTOR SOIL LOGS COMMENTS I CONDITIONS 0 .......... .0 64 , ,„,, , e i 0, („, 1, „._, RECORD DRAWING ANC INSTALLATION REPORT SOIL CODES: V= •Y G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. SP TO'SIG ATURE DATE APPLICATION EXPIRATION DATE AP CATION APPROVED/ISSUED BY DATE I �/d �/ 'I ,I4.---2, .04% ?-�27 e ti A ?-2�'��. O-•: AY BE SCAN ED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 1 0 5 — 5 t1 — 0. 0 _0 0 2 A design will be reviewed when 3 copies of each of the following are submitted: `'Completed design form that has been signed and dated. 'd 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: SW(Uc - s Designer's Name: CINDY WAITE Applicant's Name: FREEMAN REVOCABLE TRUST Designer's Phone Number: 360-701-0205 _ _ _ , _ ____ _ , ___ __ ____ MailingAddress: 10925 51ST AVE SE 80 E PICKERING LANE _ _____ _ __ _ ______= Designer's Address: EVERETT WA 98208 SHELTON WA 98584 City _ ' State lip City State Zip DESIGN PARAMETERS Treatment Device ❑Glendon Biofilter 0 Sand Filter 0 Mound at Sand Lined Drainfield 0 Recirculating Filter,Type: ❑Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other: Drainfield Type ❑ Gravity S 'Pressure 0 'trench I 'Bed ❑ Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 52 Schedule/Class SCHEDULE 40 Daily Flow: Operating Capacity 180 gpd Length 24 ft Daily Flow: Design Flow 240 gpd Diameter 1.25 in Septic Tank Capacity(working) 1200 gal Number 4 Receiving Soil Type(1-6) 3 Separation 2 ft Receiving Soil Appl. Rate .8 gpd/ft2 Orifices Required Primary Area 240 ft2 Total Number of Orifices 40 Designed Primary Area 240 ft2 Diameter 3/16 in Designed Reserve Area LIMITED ft2 Spacing 30 in Trench/Bed Width 10 ft �� Manifold Trench/Bed Length 24 ft Sch //C �`-9� SCHEDULE 40 �• � Elevation Measurements L 4cl'� ' °2 �2 1-3 ft 1 Original Drainfield Area Slope 3 % y Teter ib VII 2 in 51 [[ New Slope, If Altered % d+�re 'Said dckn ation used? 0 Yes 0 No Depth of Excavation lip-slope SEE PAGE#4 in LI NSED DESIGNER Z nsport Pipe from Original Grade Down-slope SEE PAGE#4 in EXPIRES 05,10, Schedule/Class SCHEDULE 40 Designed Vertical Separation SAND AUG 36+ in Length 80-100 ft Gravelless Chambers Required? 0 Yes 0 No 0 Optional Diameter 2 in 4 Pump Required? Eli Yes 0 No Dosing and Pump Chamber ` Pump/Siphon Specifications Number of doses/day 4 \ 1� . Diff. in Elevation Between Pump& Uppermost Orifice 25 ft Dose quantity 45 gal ` Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1200 gal Uppermost Orifice 0 Higher 0 1,ower than Pump Shutoff Pump controls: Please check those required. Capacity @ Total Pressure Head 23.6 gpm lifrimer giElapse Meter fib Event Counter Calculated Total Pressure Head __27.184 ft If Timer: Pump on ,Pump off Comments CONCRETE TANKS REQUIRED, GRAVEL BASED DRAINFIELD REQUIRED, CONTROLS TO BE SET AT TIME OF INSTALLATION. 1JLait,iv r UKM-PAGE TWO Assessor's Parcel Number: 2 2 1 0 5 -- 5 1 -- 0 0 0 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 66 Test hole locations 6r Drainfield orientation and layout Reference depth from original grade: 0 Soil logs It Trench/bed dimensions and 0 Septic tank 0 Property lines critical distances within layout Q( Drainfield cover 0 Existing and proposed wells se D-Box/Valve box locations ,within 100 ft of property Q! Septic tank/pump chamber Reference depth from original grade lii Measurements to cuts, banks, and locations i'(q/ pbri and restrictive strata: GA surface water and critical areas l Observation port location Laterals,trench/bed, top and bottom ii\'ocation and orientation of Q( Clean-out location 0 Curtain drain collector curtain drain and all absorption Fti Manifold placement 0 Sand augmentation components Orifice placement 0 Location and dimension of p Other cross-section detail: primary system and reserve area 0 Lateral placement with distance Cif Observation ports/clean-outs to edge of bed 10 Buildings Other Information liZ( Audible/visual alarm referenced Yes No El Direction of slope indicator I 0 Scale of drawing shown onl'sea ',,a NI 0 Design staked out Waterlines bar ❑ ❑ Recorded Notices attached 10 Roads, easements,driveways, ❑ 0 Waiver(s)attached parking PPROVE ❑ ❑ Pump curve attached 0 North arrow and scale drawing A FEB 2 9 2024 D- EI 0 Evaluation of failure shown on scale bar Non-residential justification MASON COUNTY ENVIRONMENTAL HEALTH ❑ 0 Waste strength JBW ❑ 0 Flow DESIGN APPROVAL The undersigned designer must be notif d by ins ller at time of installation 0 Yes 0 No f2.470,_#;,' Signatur of Designer `` 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- •' regulations: [A b7R1-- m--'-') 0-- • _ k-(' Envi on tal Health Specialist Date 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: 2._ & "f-- V Drainfield site conditions have not been altered to adversely affect conditions of design approval. --2/`\, 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 in „ I. m -3 7 d AA V: • I z (k) l -- ---------\\\\(k)h- Z . s „ . ..., / /....4 .„ ,- 2- F 4'''' P;-4--e—"e"-----rz <7.-e— . 777K-'-..\-- - -2. .\\. . . . ,,,, ---------7-\.... / .. _ V __-_.-, \ ail (Thc.., . . _ — ...i.. . - ...._. t ' \ , .------ z w � p s. --- - �_ FEB 2 9 2024 �' T MASON COiUNTY ENVIRONMENTAL HEALTH ` JBW -r c F - 1 � r ` �� N co CO -.NI CJ1 -A. CO N -- R � O * iNm > rn OOO 73o � N � y a) O CD sz• ... # .1.� -..... 1%) f% - —: 0 7:3 a) 0 Z". CT —63 .,_-. E. cp 3 (`,� Q ��e „� *k __• n cQ cQ i t • I ,- CO :1 4 . ..,,,,- ,,,, , . —a c 0 51 \ 11 1 s� /3 2 c E. AITE C.71 CD LICENSED DESIGN. -9 O CD N EXPIRES 05,10, O Q o0 N 71 • • 17 .5161.1* 0 C9 . )i _.____. 91 la -, ' 1 -_ --- 1 0 I - 2 9 i 4 EP J--A, , /,..: . ,,--, I 1 67) &e.,,, a„di „:„.4.„ e2) Vo/w C • S. JU-syI, Ls 5'L 2 a-.s v Lf 6.4ii I") al,4,6'4 QQ t)'9 pith ?/pi sib I I•t S S/• .,•/4k Gta a_unc, I W L° -, f 1------------------------.„_______„ App a n 0 V3Eb/ Cifv p o A c FEB 2 9 20 f OUNT YFNVI MENTgC Je hEACTy STD 33 zit,/ - I ��0f' SSy ,' • f L" , off% ? rt ��a�` I CY • .�' .WAIT§ l'�+ ve),M r 4 CENSQD 0 ICS EX'IRE 0 obi 1 Lateral # Length Length Orifice # Distance from Distance from end Length# # (Feet) (Inches) Spacing " Orifices feeder line of end of lateral 1 24 288 30 10 1 0.5 24 2 24 288 30 10 0.5 1 24 3 24 288 ..:70.. 10 1 0.5 24 4 24 288 10 0.5 1 24 96 40 TRANS LENGTH 20 GPM 23.6 K (2" SCHEDULEN 40) 284.5 FRICTION LOSS 0.199924 Squirt 2 Elevation difference a3- TDH 42-7,k(t y 3° 4/ ''V v ,e /... 4/ w w L�����s I f 3 1ti CI 30 4J,A f i✓ / v ,/ v / v ._.3( y e _-__- — Lz f.-ram i s • APPROV i'f l MASON UNr 2 9 2(92 Cp 0 ENVIRpN.yl i!0- ,), . JriV ENrq(EHEDALN �Q�F. ?S 7 1 - 51 ... . t` 3 '�l• O IN' E. AITE �� 1 or LIC 'SEC)DESIGNER I r , EXPiRLS Si10. \ tl - -- --- -- ___ ___ _ _ _ _ _ _ APPROVE TOORIIINfIiLO wml a<aaalwt ro FEB 2 9 2024 PItlNIOIELAT4a3 MASON COUNTY ENVIRONMENTAL HEALTH A / A i JBW ..__ _ .., -I i -:/. ILOT=MI I IA ....„.„--.7 tri__ I i�/i�K . Y..-„1,s, _,-*.: , / , ,,./ i. ,,,,./ 1, . , .•..._ iii•• is LA• •�,_o a WM WOW SO lik \we.o io wri_limpAT-Amarairc. Arti,/,., SUCTION A►•A ORM RUMP do"I Air - �I�I ZZINIVIVM AP a15 @i . ....; ot, 1/4„(,,ji GI 4 ..=or y WAITE\k, 1 LIC NSEp ESIGNE II i 1 t Ar EXPIRES-USrlo/ i • Dikti Ai/t&I 4 CO4 4441 13 4 t' . : nt,"/ -- A i rrfel gtwill. _ - THREADED CAP OR PLUG 0' d ►(+ — - e„ PVC LAST ORIFICE;WITH ORIFICE SHIELDS IF ORIFICE ORIENTATION IS BACKFILL UPWARD MATERIAL �' �, e., \Nir\v \\fj .,O :� ae,;;Q_ `�'�- PRESSURE LATERAL •T@` ` '`00� AS SPECIFIED PVC HOSE OR o • zCev LONG SWEEP 14 %4 ELBOW .. . DRAIN ROCK;6"MIN. \ i\ � .-, , BELOW PIPE UNDISTURBED SOIL 0"PVC WITH DRAIN HOLE; EXTEND TO BOTTOM Of GRAVEL TO MONITOR PONDING A INFILTRATIVE SURFACE 1� ���A •• ycSSAire cat,s,, (�,MPL APPROV Ao *OF CINDY.04 6 14/1 FEB 2 g 2024 L EN a'E IGNER ti'1 ���� =`�•�� o ova►vv MASON COUNTY ENVIRONMENTAL NEALTi- J tiW ae@uReo Uow TsQA.S_TIGHT 8_ AL / MOM air 614 lair - 1 _ _ _ FtaleHw "o_ �____ - —__ I __ - !. TOE _____ . PROM StV0414 num i P OATIN®MAT r-. APPROVCO POUCHY FILTER __ MC.NTR 1 _____ __ _ _. _ __ . _ . __. .__ _. _________. p o T1C1 iv r�• ®, o*. 1 FEB29 2024 cT . G��v 1 Cp�N1Y EMIRCMENTALNEALa l0wrrti CIAO Tl4�'tITSUL J B� / IC o TiR rt4RE c uhtpN PINIs�N�tAps ��yMQNW� CQOIIiIPTtQ 6 I Z" _� 1I� ft MN I - -- 1 — To oleA�t�lea.o 1 ill - useNe8NCT 8TQRA -- ANTI INFINQN N WPM ALARM liVil VAI.VC 4 MN %VOWING VQt.VME lNKI'FIIQPIIT NO NAl.TIMIN OFF I,BVC4 FLOAT>♦W araLe>�o�M� - * MN MAT MOWING iiIJ _ otNatvw4va' P _ I f111oi Uii v IF 1 ,/, b G F s� ayT i ZTd!i t T. "ASNEOPMQ q \ o h 510,• -s.�Ca/, a + '-' � rIND �• �f � � y��� r O • E 1i � /2 '11� "�T r LI D r• IGNER 1 levie\leb\i\\_mile\\0�►\vra,A EXPI'E 05110; 111•11PinliPir : 4.0 nk.. 91 Ai ill 1 Pump Specifications 290 Series 3/4 hp ..) A.if �' Submersible Effluent Pump LITERS PER MINUTE 0 80 100 150 200 250 300 80 - 1 1 _ ._ _ _,_,__ -_,,. -,v_. 48 ilk 14 `I -r 1 40 ,s i f ---IiJ. 12 3 r t , 1 10 ill( I re iii �, - . - 22 00 8 as I It 1= I i i PPROVE %f��it FEB 2 0 2024 ` ' i�,q- �, n�. —_Air 1 —- ► ._� , ',SON COUNTY EPJVIRONtv1ENTAl HEP.LT� t JBW •���'OF :SMiq•9. 1 /Sam 'a� a 2��'1. r —L i 1 i. t- ,�A.. 51 041: 0 tr) e # 2) 0 40 50 8Q 70 80 g@ / per' CINDY •IT - . �, (�\ 1 ICEN �t a �/ !/v� �L.I QN.9 PEN MINUTE 111 EXPIRLS 05t10, 290_PI R0I0/12/2015 CCopynght 2015 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice. Installation Notes Sand Augmented Pressure Distribution System: 22105-51-00002 4090 E MASON LAKE DR W 1. The prepared site plan is not a survey. It's the owner's responsibility to verify property lines, utility lines (water, sewer, power, phone and gas) prior to installation. 2. No records of existing system, system is close to 60 years old. 3. Pump controls to be set at time of installation . 4. Install system during dry weather with acceptable soil conditions 5. The tanks may be moved as necessary to accommodate building requirements. Septic tank location must meet all required setbacks. 6. Keep wheeled vehicles off the drainfield area before, during and after installation. Tracked equipment only, 7. All ground, surface water and roof drains must be diverted away from the septic tanks and drainfield. Ensure the final grade slopes away from these areas and water doesn't collect on or around them. Use swales, berms, catch basin and tight lines, curtain drains, etc. to divert all waters. 8. Curtain drains can be no closer than 10' upgradient and 30' down gradient of the drainfield 9. Exposed restrictive layers, cuts, banks, etc. can be no closer than 50' downhill from the drainfield. 10. Install access risers on the septic tanks, valve box and ends of laterals. 11. Make sure septic tank risers are epoxied or caulked to cast in riser rings on tank. 12. Lids must form a water and gas tight seal with the access risers 13. Install effluent filter specified in this design at the septic tank outlet. 14. This system must be installed by a Mason County Certified installer. 15. Deviation from this design without prior approval from the designer and Mason County Health Department will make this design null and void. 16. This design was sized per Washington Administrative CodeWAC246-272A-0230. The operating capacity is based on 45 gallons per day per capita with two persons per bedroom. The minimum design flow per bedroom per day is the operating capacity of ninety gallons multiplied by 1.33. This results in a minimum design flow of one hundred twenty gallons per day. This creates a surge factor of 33% but anticipated flow is ninety gallons per bedroom per day. 17. Install laterals with contour of the ground 18. Install trench bottoms level and always maintain a minimum of six inches into native soil 19. Install locator tape on top of all drainfield laterals. 20. Install threaded clean outs at the ends all laterals (caps must extend to within six inches of finish grade and be in a valv as shown on diagram. 21. Install audio/visual alarm 22. Filter fabric required over drain roc for Mb, ckfilling. If the drain rock extends above the original grade, run the filter f co ,,,g- cs � 'nches down the trench wall. ,� �� �s � PPR ED C04 per' CI DY E. I E LICE SED N_ \ FEB 2 9 2024 LXPI J5,10 — - MASON COUNTY ENVIRONMENTAL HEALT' JBW System Owner Responsibilities: 1. Operation and Maintenance is required by Washington State Department of Health and Mason County Health Department. 2. The septic tank and pump tank should be pumped every three to five years or as needed. 3. System owners are responsible for having maintenance performed annually. 4. System owners are responsible for responding to septic issues in a timely manner. 5. System owners shall not at any time change or alter settings in the control box. 6. System owner agrees to read and abide by information regarding their system in the User Manual provided by Mason County Public Health. 7. Keep the flow of sewage at or below the approved design operating capacity. 8. Keep waste strength at residential waste strength parameters. 9. Spread loads of laundry through the week. 10. Do not use excessive bleach or detergents with added whiteners. 11. Do not shower, do laundry and dishwasher at the same time 12. Antibiotics can kill or impair the biological process in the septic tank. 13. Leaky plumbing can hydraulic overload your on-site septic system. 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