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HomeMy WebLinkAboutSWG2024-00343 - SWG Application / Design - 8/12/2024 SHELT A 98584 MASON COUNTY 415N6THELTON. 60427.O70.EXT4W SHELTON:360-2759 70.EXT 400 BELFAIR:360-275-0467,EXT 400 Public Health & Human Services ELMA:360482-5269,EXT 400 FAX:360427-7787 on-Site Sewage System Permit: SWG2024-00343 APPLICANT TIMBERLAKE COMMUNITY CLUB INC Phone: Address: 2880 E TIMBERLAKE WEST DR SHELTON,WA 98584 OWNER TIMBERLAKE COMMUNITY CLUB INC Phone: Address: 2880 E TIMBERLAKE WEST DR SHELTON,WA 98584 SEPTIC DESIGNER PAULAJOHNSON' Phone: 360-898-2255 Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: 80 E CARR PL EAST Primary Parcel Number: 220185100043 Permit Description: Now 3bd pressure trench Permit Submitted Date: 0811212024 Permit Issued Date: 0811912024 Issued By: Rhonda Thompson Current Permit Fees Paid: $540.00 (additional has may ee mqueed upon lnswurvon olayahm). Permit Expiration Date: 08116/2027 (eased on dale a 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 Irom 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 DesignerlEngineer 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/environmentalionsite/oss-inspection-request.php or call: 360427.9670,extension 400. OFFICIAL USE ONLY pATERECENSi $ _k-L_ ® MASON COUNTY _ y COMMUNITY SERVICES "" 6 o m z a� RJR � %P �M X X IHMIN SWG �JU 3 Nm F 2 N ON-SITE SEWAGE SYSTEM APPLICATION s moNE M AFF CANT 360 27-7936 z Timberlake Community Club Inc p( )4 a MAUNGADCRESS-STREET CRT STATE.'CODE Shelton WA 98584 3 m 2880 E Timberlake West Dr p p� m a ETEAODRESS STREET CIiv,LPCOCE Shelton WA 9p584 IN 80 E Carr PI E NPMEK OFSIGN ER PRONE I N Arrow Septic Designs (360)898-2255 0 PNCNE o I NMIE OF IxSTµlER N I' PERMIT TYPE(aebCarol �I ORININGAPTERSOURCE RESIDENTIAL 0.53 I.ODDMMDNITT OSS F�DDMMERCIAL'SS PRNATE INDIVIDUPLWELL Ili PRNATETNVPARTT WELL Z I0, in PUBLIC WATER SYSTEM I TYPE OF YARK(mbRalFl ICNEWCONSTHUCTIONIUP ES 51REMIRIREPLACEMENT OD�RFACNOSENNG��FJ I3TWGFAILURE MLEWREPAI�SH00.ELINE I � SIIENRTALS p ('DESIGN FORM(REDUIREOI NLSEPTIC DESIGN(REOUIRED) 6ED.S LOT SZE Q 1 IyWAIVEA"I AFPLICABL, 3 BR .28 acres x I o DIRECTIONS TO SITE AND SITE CONCmoxs.w.m 10Md Go out Hwy 3 and turn (R) onto E Agate Rd.Turn (L)to stay on E Agate Rd. Turn (L)onto i o E Timberlake Dr. Turn (L)onto E Timberlake Dr W. Turn (R)onto E Eastlake Dr.Turn (R) o 0 onto E Carr PI E. Drive to the end of the cul-de-sac. Destination on (R). Yellow sign: "80 E Carr PI" I E I A SITE MV3T SEMGGEO I.E.NAIN"D D AND.1 NWEE MUST SE...HIT.TEST..NVMB . W I W OFFICIAL USE ONLY BELOW THIS LINE U PGRPLE I FAIW RE SEEKS .R-Q (]VOLUNTARY OMAIN7EN4N0ePUMPING [3BUILDINGPERMIT [3HOMESALE [3COMPLAINT ❑OTHER'. COMMENTS,DOE.,.. INSPECTOR WL LOSS C123 S31� K I IRECORD DMNTNG AND INSTALLATION REPORT FIXALA SgLCOOES, V=VERY G GRAVFIA S�SAND L=LOAM S.,a C�CtAY E•EXTRENELV R�RO03 RFAUI0.EO POPPoRWPL INSPECTORSIGNATURE DATE APPIICAtgN EX%MTbX LATE APPLIUTIONMPRDVEDBBUEDBY MTE 'DJjik4l blIkI77 iH18 PORN MY 81 SCANNED AND AVAILABLE r-0R PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVSED 1YLN115 f DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 1 8 — AA 0 0 0 4 3 A design will be reviewed when 3 Cooks of each of the following are submitted: •Completed design form the has been signed and dated. Scaled layout sketch,including all applicable items on checklist Y Scaled plat dean,including all s been signed items on at ecklis. "Cross_section sketch,including all applicable items on checklist. This form may be sunned and available for public view on the Mason County Web sRe.Maximum e>size: 11"X77" -,R s PAR CELD1ENTWICATION •- ri�` "' - - Arrow Solids Designs,Inc Permit Number SWG'��Zx� Designer's Name: (360)898-2255 Applicant's Name: Timbedske Community Club Inc Designer's Phone Number: Mailing Address: 2880 E Timbedake West Or Designer's Address: 171 E Vuecrest Or Union, WA 98582 Shelton WA 986sa i State Zi Cit State Zi C .. . DESIGN'PAR.i11in"ri'rrc. Treatment Device ❑Gleadon Biofilter ❑Sand Filter ❑Mound ❑Sand Lined Droin field ❑Recirculating Filler.Type: ❑Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other. Drainfield Type O Bed [3 Sob Surface Drip ❑Gravity Ef Pressure S(Tmnch Laterals Septic Tank/Drainfield Specifications 40 Number of Bedrooms 3 _ Schedule/Class Length 25 ft Daily Flow:Operating Capacity 270 gpd1.25 in Daily Flow:Design Flow 360 Slid Diameter 8 Septic lank Capacity(work 1200 gal Numbering) 5 ft Receiving Soil Type(1-6) 4 Separation Receiving Soil Appl.Rate 0.8 gpNft Orifices 40 Required Primary Area 600 ft, Total Number of Orifices 600 ft` Diameter 3116 in Designed Primary Area 60 in Designed Reserve Area 600 ftr Spacing 3 ft Manifold TrcnchBed Width 40 Trench/Bed Length 200 ft Schedule/Ckss Length header ft Elevation Measurements Length 25 in Original Drainfield Area Slope 3 % Diameter New Slope,If Altered 3 % Preferred manifold configuration used? RfYes [I No uPelope 7 in Treosport Pipe Depth ofEvravalion 40 from Original Grade ,aw wpe 6 in Schedule/Class 24+ in Length 70 ft Designed Vertical Separation 2 in Gravelless Chambers Required? ❑Yes 0No I(Optional DiameterDosinS end Pump Chamber Pump Required, Yes ❑No 4 Pump/siphon Specifications Number ofdoses/day ost Orifice_ft Dose quantity 90 Sol8 Diff.in Elevation,Between Pump&.Uppermost 2 ft Chamber Capacity,(Hood) 1,000 gai Dramfield Squat,HeighU Selected Residualual(head) pump convols:Pleau check those requhd.e Uppermost Orifice Higher Cl Lower than Pump Shotaff Timer Elapse Meter Iy�f E,ent Counter capacity @ Total Pressure Head 23.6 gpm 6 hours Calculated Total Pressure Head 11.12 ft If Timer. Pump on 2 minutes ,Pump off Comments A P P R O V E D 074 _1,]ROR4EA ALaEALTH 1 �0 RE DESIGN FORM—PAGE TWO Assessor's Parcel Number:2 2 0 1 8 — 5 1 — 0 0 0 4 3 PermitNumber: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 16 Test hole locations 10 Drainfield orientation and layout Reference depth from original grade: III Soil logs 56 Trench/bed dimensions and 51 Septic tank !b Property lines critical distances within layout 0 Drainfield cover /Valve box locationsBox ❑ Existing and proposed wells D- Reference depth from original grade within 100 R of property Rf Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations 19 Laterals,trench bed,top and surface water and critical areas 56 Observation port location bottom ❑ Location and orientation of Id Clean-out location ❑ Curtain drain collector curtain drain and all absorption R1 Manifold placement ❑ Sand augmentation components ig Orifice placement Other cross-section detail: IL Location and dimension of Ed Lateral piwern5Qt with distance Ed Observation ports/clean-outs primary system and reserve area to edge of b Other Information 19 Buildings 19 Audible/vis I referenced Yes No 5d Direction of slope indicator Rf Scale of g on scale lif ❑Design staked out 66 Waterlines bar ❑ if Recorded Notices attached Ed a Roads,easements,driveways, ❑ Rf Waiver(s)attached parking '•. �. E9 ❑Pump curve attached North arrow and scale drawing oassr ❑ 19 Evaluation of failure shown on scale bar PAuu JOY JOHNSONN';, s Non-residential justification ❑ Rf Waste strength ❑ Rf Flow DESIGN APPROVAL The undersigned designer must be n n d by i tat l r at time of installation Ed Yes ❑ No 0 0���u4�"L� 1 _-1 -7A Signature of 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 re lations: `N"ti 'b I k Ci Z� Environmental Health Specialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: The design is stamped"Approved"by Mason County Public Health C,x f / �/�---r ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: D / I 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 maybe scanned and available for public view on the Mason County Web site. Updated Date: 12/7/2015 V6 P 104 TIMBERLAKE. _ .NO 3 0 SECTIONS 17 B 18, TWP. ZON ,R2W, W.M. MASON COUNTY , WASHINGTON' �d 4e pV0 B� a } i \ / P i\i � _•q��f D f�,�±rx n *l�,r i+p �`ist^Fca�q_ � Xis 1 � t j x p DDT �F�_ aneet a or � rec+e APPROVED AUG 19 2024 2Qj MASON COUNTY ENVIRONMENTAL HEALTH RET (g��' x2s' 4R y 6 e9RR Pc E DF TR6NctlES @ b. C . I J BvSE �°E k� �-ctt RssEa e w ` I �9 ® PgRR N y/ CA 28, s Itevr. �A -rRLIA �' • ® o P Ys6 J 1 S Kope IF WITIFIN WI or )ANY E0© � � S GV-PTIC CCMpONFOr 17. �CPtLE_�� lv6 , p IS ;o 1S 40 Rev. . PLAT QLA+-i O Audio-visual Alarm -rIreoe." KE Cowu40N In C'.W6 INC- © Cleanout PFlP�CEL22D10 s1-C�o43 © 1200Gallon Septic Tank g O E C PrRR P L E 2-Compartment with Effluent Fitter EtE L-ro N U-)A ai bS84 O4 1000 Gallon Pump Chamber mil. 2 5 T ,T Ik 219 O Valve Control Box iT `' Z7 q S1 -r VDo I>+0 +I APPROVED AUG 19 2024 N , t 3 ✓� MASON COUNTY ENVIRONMENTAL HE4 PAULA JOY JOHNSON 'L7CkHS RET Z t•Ty,gAyS�/k L.v.0 2.S us it �5 it V a 25, 2 d F exp-� zs' ..a�C?�r PAULA JUY,JUHNSUN �! -R„p 'CaN@p.. T7WO1ftaC Ob�rYh4ce.�¢brt�. �fles . _ P�S..CuAO� Bra_�ntd.e9 laxaust' JC�w '�— Note: (Trench with Infiltrator Layout) Sca-CC : t"= lo, 0=Observation Port-to be4^solid C PVC pipe from top of infiltrator to finished 6 /o i f 2 0 grade. A removable cap shall be installed on observation port pipe. Screw observation port into infiltrators so they can't be removed. BENCHESNTLpEEPERTRW Minimumeto in system. Laterals are to be centered in trenches. UPSLOPE DOWNSLO �,_ —SCREW ON CAP )"INArt VIE 45 DEGREE ELBOW OR 0 LATERALSWEEPING 9u Wit-- .I C'zl� � END OF b rZAL DETAIL ll( �I Y �� `�" pP VRpoE CLEAN OUT j�ktlr't'D O ,25"L r NOTE, CLEANOUT TO BE FROM 0 TO 6 INCHES BELOW FINISHED GRADE. br' ZI tZ (o° MARK ENDS WITH REBAR. CLEAN OUT REQUIRED AT END OF EACH LATERAL. R O V E D z� I` , 25'T��_Enid M.oldod( ,w) Orifices 60"O.C.(5 Orifices) Q AUG 19 2024S 30"from Manifold 24"from Elbow MASON COUNTY ENVIRONMENTAL Elbow 6"from End of TrencWBed RET Length Length Orifice # Distance from Di e from Lateral is In.. Ft. 8pacin Orifices Feeder Line In. Clean out In. 1 300 25 60 5 30 30 2 300 25 60 5 30 30 3 300 25 80 5 30 30 4 300 25 80 5 30 30 5 300 25 60 5 30 30 6 300 25 60 5 30 30 7 300 25 60 5 30 30 8 300 25 60 5 30 30 Total Lateral Length 200 Total#Orifices 40 GPM= 23.6 Dynamic Head Calculations Selected residual pressure: 2 ft. Length(Ft.) #Orifices Transport Pipe 70 40 0.70 ft. Feetler Total Lateral Line Length Lateral#1 25 2 27 5 0.04 ft. Lateral#2 25 7 32 5 0.05 ft. Lateral#3 25 12 37 5 0.06 ft. Lateral#4 25 17 42 5 0.06 ft. Lateral#5 25 2 27 5 0.04 ft. Lateral#6 25 7 32 5 0.05 ft. Lateral#7 25 12 37 5 0.06 ft. Lateral#8 25 17 42 5 0.06 ft. Total Elevation Lift 8.00 ft. Total Dynamic Head �' 11.12 It. at 51UD349 PAUTA JOY JOH1NSON'. FJrP1aE4 1 I APPROVED AUG 19 2024 MASON COUNTY ENVIRONMENTAL HEALTH RET 5e� � ° - Bronze construction available(139 series) ME • High head versian avaiWble(145 series) series)) Doubleshafts Lverslonsavallableforaddedpmtecdon Flow-Mate on models S40/145. For hirtmeare,models se,Technical core Sheets iM2 781,FM2783. In high head dewatering or effluent applications where pumping g performance is critical, this robust _ il@ ruermrowxvxtaP+s uw umm a family afpumps is known for reliability. durability and performance. These pumps are especially suied for harsh environments.Zoelter'scoolrun design and conosion-resistam powder coated epoxy finish add up to a long-Lasting trouble-free product. APPLICATIONS: STEP or onahe applications y • water4anafer 6 • Lightoommercialdewatering SPECIFICATIONS: • 1-1/2-NET discharge g ar��rraapp�FF �.UU//raa 1/2 HP through l HP !v Available in automatic or nonautomadc Ilrrii WWNYIIBBLLLL44118811 • Model,137,139,140:112.112 mm)sphencalsolids , 0"dity with vertex impeller • Model 1453/4•(19 man)spherical soUds capacity with _ • v,a vexoEximpetler + IS PUMP PERFOH CURVE DOSe-MateDR $(1�LVAIFNT N MODEL 1 /152/1 This is our fastest growing line of effluent " as ' pumps.The 150 series is truly a workhorse designed for reLiabiUry under extreme u m conditions in an effluent environment. 150 series pump curves cover a wide range w z +P of applications. They are well suited to m applications with Low pressure pipe(lPP) e m rot and enhanced flow STEP systems.Zoellers coot run design and corrosion-maistent, s N powder coated epoxy finish, in addition to the hermetically seated,oil-filled motor s and non-clogging vortex impeLLer add up to e a Long-Lasting trouble-free product. 10 APPLICATIONS: �! • STEP or onsice applicationso MADE IN THE USA m M a] tl 90 N ,W • Light commerciatdewatering Y9161 P]p91n41 uitolnn GaLp1D SPECIFICATIONS: t' o m N ,xo +® . . a. ate 1-1/2'NET discharge 19 APPROVED reaulxulE o,=ua 3110 HP through 112 HE e • Available in nonautomatic or with variable Level piggyback mechanical switch AUG 19 2024 • 1/2-(12mm)sphenon"Lids capacity with vorma,thermoplastic impeller MASON COUNTY EN4IRON MENTAL HEALTH Far more ityermedon see Technical Data Sheet FM27U RET M AU rights reserved. ZOELLER PUMP CO. 15D2-A8-2T31180"28-T8a] I .11Apumpxaam 9 bed H p oMWAN, L" rJW Comm Sim= APPRO AUG 19 2024 MEnLYANK MASON COUNTY ENVIROPWALHEALTO rTY RET zlmm� FDMMLAN VALVI PION SEP= TAM TO WAND Almsom" ® WATWA"RKLEAN. YAM 7� NORMAL Tam off LEYB DOMPEN09 H7 WFORKM wwww Rckuslm fm FLQl fil Immmom pum 3@OLmrmm SWAM- CKMVALVB- lTvasean _ASS =-Ncta: Septc Tanimmust rneitt=nmrd.5 requimr;oY WA4 Chapter 24C-272C FrIGURE 2 of Heaith I!St -red Sews ta 3ndmWuft=mr-, .u5t�,e On the Deg. Of re&'S M age rx of a4ww Septic igoiglw, inc. INSTALLATION & MAINTENANCE Pressure Distribution Systems ,, C s,y X PAVLA.pY HNSON' 1. Install Laterals with contour of the ground. 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. 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 and block under pump. Pull bio-tube every 6-12 months and flush back into tank. 9. Install anti-siphon valve above pump in pump 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 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. 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 years minimum. 17.No vehicular traffic over drainfield 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 ground level. 22.All pressure systems with a pump chamber outlet higher than the drainfield must have an anti-siphon valve or a 1/8"hole drilled in the discharge pipe above the pump to prevent siphoning. Ensure anti-siphon hole sprays down/away from tank opening. 23.All transport lines under driveways or parking areas must be encased to prevent crushing. 24. Homeowner is responsible for all property lines and easements. � e APPROVED AUG 19 2024 MASON COUNTY ENVIRONMENTAL HEALTH