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HomeMy WebLinkAboutSWG2022-00354 - SWG Application / Design - 6/17/2022 701- � , 415 N 6TH STREET,SHELTON,WA 98584 Mt-ASONCOUNTY SHELTON:360-427-9670,EXT 400 .a , COMMUNITY SERVICES BELFAIR:360-275-4467,EXT 400 1 ELMA:360-482-5269,EXT 400 . ,fi Bolding,Planning,Envie onmental Health,Community Health FAX:360-427-7787 On-Site Sewage System Permit: SWG2022-00354 APPLICANT JARRETT BRIAN Phone: 1.360.275.6520 Address: 630 E WILSON WAY GRAPEVIEW, WA 98546 OWNER JARRETT BRIAN Phone: 1.360.275.6520 Address: 630 E WILSON WAY GRAPEVIEW, WA 98546 SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255 Designs Address: 171 E VUECREST DRIVE UNION, WA 98592 Site Address: UNKNOWN Primary Parcel Number: 221141450030 Permit Description: New three bdrm-shallow pressure trench with Class B waiver Permit Submitted Date: 06/17/2022 Permit Issued Date: 07/08/2022 Issued By: Luke Cencula Current Permit Fees Paid: $500.00 (additional fees may be required upon installation of system). Permit Expiration Date: 06/30/2025 (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. 7 Horizontal setbacks per WAC246-272A-0210 must be maintained, unless prior approval is obtained 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: www.co.mason.wa.us/health/environmental/onsite/oss-inspection-request.php or call: 360-427-9670, extension 400. I 1 i OFFICIAL USE ONLY DATE RECEIVED: W ` J 7- /'\A(�•7ct cn n MASON COUNTY /' �r�� C cn 11. COMMUNITY SERVICES AMOUNT RECEIVED: RECEIVEDBYee) 0 Cn rn Public Heath(Community Health/Environmental Health) ///��� M 415 5.6th 70,West-400 or Shelton. WA 965847,ext.400 S A G — )3 � Z " t75 N.6th Street-Shelton.WA 98584 V\Y/1`�J /`'Jf�/) iT/ ON-SITE SEWAGE SYSTEM APPLICATION c m n rn APPLICANT PHONE Brian Jarrett ((360)801-4177 Z MAILING ADDRESS-STREET,CITY,STATE.ZIP CODE 630 E Wilson Way Grapeview WA 98546 03 SITE ADDRESS-STREET.CITY,ZIP CODE E Wild Grape Way Grapeview WA 98546 I I" NAME OF DESIGNER PHONE I N Arrow Septic Designs (360)898-2255 NAME OF INSTALLER PHONE 0 I j owner install (360)801-4177 R PERMIT TYPE(select one) DRINKING WATER SOURCE Q ig RESIDENTIAL OSS 67COMMUNITY OSS COMMERCIAL OSS 7 PRIVATE INDIVIDUAL WELL l PRIVATE TWO-PARTY WELL Z I .p Cr PUBLIC WATER SYSTEM TYPE OF WORK(select one) t ` ;NEW CONSTRUCTION/UPGRADES REPAIR/REPLACEMENT OTHER DETAILS(select all that apply) 0 TABLE IX REPAIR I I 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE SUBMITTALS IT:DESIGN FORM(REQUIRED) iiii SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE giC WAIVERS)(IF APPLICABLE) 3 BR 2.95 acres a I � DIRECTIONS TO SITE AND SITE CONDITIONS-(ex.locked gate) Start out going north on N 4th St toward W Pine St. Take the 1st right onto W Pine St. W I 0 Pine St becomes E State Route 3/WA-3. Turn right onto E Grapeview Loop Rd. Turn at 1st o I o (R) past mile marker 1 and E Wilson Way onto E Wild Grape Way. Destination on (L). -1 Yellow sign: Jarrett I w SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I 0 OFFICIAL USE ONLY BELOW THIS LINE \ UPGRADE/FAILURE SOURCE(for reporting purposes) \1 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE El COMPLAINT 0 OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS \ J CD CD TT' 'Yd>.> G SL. - • tak t'l RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE ego, 114S ,d11Y T 30 t 70.V.5 i f $I777 S FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBS REVISED 12/7/2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 1 1 4 — 1 4 — 5 0 0 3 0 A design will be reviewed when 3 copies of each of the following are submitted: 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: 11 X 17 Designer's Number: SWG �o� 'Magi Name: Arrow Septic Designs Applicant's Name: Brian Jarrett Designer's Phone Number: (360)898-2255 Mailing Address: 630 E Wilson Way Designer's Address: 171 E Vuecrest Dr Grapeview WA 98546 Union WA 98592 , CityState City State n l { , _ pe s Z10 $46PC j' l l T'�,, , ,.., ,., . :w ..... Zip .;. .:g Treatment Device ❑Glendon Bio t r�� Filter 0 Mound ❑Sand Lined Drainfield 0 Recirculating Filter,Type:CIAerobic Unit Make/Model 0 Disinfection Unit Make/Model Other.. 50'Attenuation Zone Drainfield Type ❑Gravity Ed Pressure fief Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 40 Daily Flow:Operating Capacity 270 gpd Length 40 ft Daily Flow:Design Flow 360 gpd Diameter 1.25 in Septic Tank Capacity(working) 1,200 gal Number 5 Receiving Soil Type(1-6) 4 Separation 9 ft Receiving Soil Appl.Rate 0.6 gpd/ft2 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 3-4 % Diameter 1.25 in New Slope,If Altered 3-4 °L� Preferred manifold configuration used? Gi'Yes 0 No Depth of Excavation Up-slope ' 10 in Transport Pipe from Original Grade Down-slope 9 t Schedule/Class 40 Designed Vertical Separation 13 in Length 90 ft Gravelless Chambers Required? 0 Yes 0 No NI Diameter 2 in Pump Required? lif Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 4 Diff.in Elevation Between Pump&Uppermost Orifice 12 ft Dose quantity 90 gal Drainfield Squirt Height/Selected Residual(head) 2 ft Chamber Capacity(flood) 1,000 gal Uppermost Orifice d Higher 0 Lower than Pump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 23.6 gpm I 'Timer Gi'Elapse Meter G'Event Counter Calculated Total Pressure Head 15.99 ft If Timer: Pump on 2 minutes ,pump off 6 hours Comments APPROVE JUL 0 8 2022 1�oEN�P`��� 1 � gA50N COUNTYLYC DESIGN FORM—PAGE TWO Assessor's Parcel Number:2 2 1 1 4 — 1 4 -- 5 0 0 3 0 Permit Number: SWG 20y70.-0035i DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch RI Test hole locations 121 Drainfield orientation and layout Reference depth from original grade: Ig Soil logs lig Trench/bed dimensions and Iii Septic tank Property lines critical distances within layout 6if Drainfield cover Iiilig D-Box/Valve box locations 6i Existing and proposed wells Reference depth from original grade within 100 ft of property 61 Septic tank/pump chamber and restrictive strata: ❑ Measurements to cuts,banks,and locations 6g Laterals,trench/bed,top and surface water and critical areas lig Observation port location bottom ❑ Location and orientation of Ri Clean-out location 0 Curtain drain collector curtain drain and all absorption lif Manifold placement 0 Sand augmentation components lig Orifice placement Other cross-section detail: O Location and dimension of tif Observation ports/clean-outs It Lateral placement with distance primary system and reserve area i to edge of bed f Other Information 6� Buildings 6� Audible/visua '`. I eferenced Yes No lil Direction of slope indicator Scale of dr. istt. sli: r on scale It 0 Design staked out Iii Waterlines bar .'�:f ❑ g Recorded Notices attached °i A%.1#�3 li�� 0 Waiver(s)attached Ed Roads,easements,driveways, 1 ti parking - lig 0 Pump curve attached ig North arrow and scale drawing hL� 1� 0 Evaluation of failure j:,%' 5100349 shown on scale bar s:.(z. PAULA JOY JOHNSON'. Non-residential justification • �IC�E'RIStti1��SIGNt= � 0 El Waste strength EXPIRES � 0 It Flow DESIGN APPROVAL \ ,The undersigned designer must be no ' by i talle at time of installation El Yes 0 No 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 regulations: E ronmental 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: � G. 30 , x,n 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. 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A , j' O oV® J-- ' ,,../ y ./ , ' •f /, _ 200 *Pro?cseL\ fey: ,,/ wg_" 0 Audio-Visual Alarm L-11) 0 Cleanout y 7• !�'v,�. 33 1200 Gallon Septic Tank L to " H, .�!�� 2-Compartment with tr.. l '?�a Effluent Filter /1 Z •• \�zham: •L. fry' si 03a9 f�/ O 1000 Gallon Pump Chamber Q'� PAULA JOY JOHNSON �'"L b•daSfaNk ' b} O5 Valve Control Box y9.S°.4 APPROVED W Q��� �f �stoee-�,�. ��a.�►•r�,s1d �ustbQ too' tf o1 owy1 s[Bp�, zoo : JUL 0 8 2022 AAASON COUNTY ENVIRONME�TA�H � 40' Valve Control Box with 1.25 Boll Valves L UV' ii IN III ill n 3 1 9 2 Transport Line 0 NIINIIIIIIIIIIINIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII S' 1.25' Feeder Lines Typical Cleanout o Typical Observa ion Port t.25 Lateral 30 Ir . I. I- 1.- II- '-IIIIIIIIIIIIIIIIIIIIIIIIII", ppROVED j 60- JUL 0 8 2022 ° ,ONCOUI ENN 1111111111111111111111111.11111.111111111111.111111111111111111111111 Vie Detailed Drainfield Layou Typical Observation Port Scale: I 10 � �f Final Grade I I I == l0• 10 20 q" to 12 Filter Fabric 1 Sandy Loan / Oriajnal Grade Cover / Fill / z„ (5) 40 1 .25 Sched. 40 Laterals 3/4 to t,1-------r 2-t/2 OI � 1.25' Lateral io (8) 3/ 16" Orifices C, 60 O.C. 9 pram _��� 6 Per Lateral. 1 st & Last Orifice Rock I 30 From End of Trench y 1 36' '' Screw-On Ccp is1 1 45 Degree Elbow Lateral Restrictive Layer End of Ditch i Detail - Ctean Out Drainfield Cross-Section View 4 Not To Scale ) 4j kg.4: ." Note: Cleanout to be from 0 to 6 incies telow Finished Grade. Mark ends with Rebar. ClemOut Note: 0 = Observation Port Finished To Be 4' PVC Pipe from Bottom of Trench r et'a��A ,,��l�� Required at the End of Each Lateral. To Finished Grade. Removable Cop shall be ,,• ,, Installed on Observation Port Pipe. Anchor h , : Arrow I '`� On Bottom with Glued-On Tee. t-( S100349 1 C 3 6 0 l 8 `' 8— 2 L�5 G taGnmum of 5 Total Required in System ' PAULA JOY JOH448 NSON �P,� „ 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 Selected residual pressure: 2 ft. Length (Ft.) #Orifices Transport Pipe 90 40 0.90 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 ,a, 12.00 ft. y 15.99 ft. Total Dynamic Head tr•'• ) Pr. ..Vpi. 'ray( `W .''\ -1' . • *. I. l . 51,10349 '','Y ikt: RAULA JOY JOHNSON'. 1Ci (S� p�SiGN�Fi�c.50 EXPIRES 1 / .. APPROVED JUL 0 8 2022 'ASON COUNVi ENvic s 6,C$ 9 5 i. 77 73 �-. 9 ram' �, /I ,. ,,. ' Flow-Mate Dose-Mate oY equiljotle. ' - m In high head dewatering or effluent i This is our fastest growing line of effluent applications where pumping pumps.The 150 series is truly a workhorse 1 1 performance is critical, this robust t i 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 f pumps are especially suited for harsh ,,,--' of applications. They are well suited to 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. powder coated epoxy finish,in addition to I— the hermetically sealed,oil-filled motor and Zr a non-clogging vortex impeller add up to a A Wlong-lasting,trouble-free produQ U. © AWE r�TMlSA j MADE r or +0+�• APPLICATIONS: ',,--"1 L-' APPLICATIONS: 7G • STEP or onsite applica f s limb • STEP or onsite applications _ • Water transfer • Light commercial dewatering U.I • Light commercial dewatering 0 2022 SPECIFICATIONS: JUL oNME�iP`���„ SPECIFICATIONS: SPECIFICATIONS:• 1-1/2"NPT discharge�e�0 ! ��, (ENVIR • 3/10 HP through 1/2 HP • 1/2 HP through 1 HP ��� • Available in nonautomatic or with a variable level • 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) o • Double shaft seal versions available for added protection on models 140/145. For more information,see Technical Data Sheets FM2782,FM2783. z LL PUMP PERFORNCURVE iPUMP PERFORMANCE CURVE MODEL 15 \152/1 3 MODEL 1371140/145 50 . '1 .1......... 14 45 153 :a y. .......... { ■,........ 12_ 40 ! a .......... - < 35 1 's ..,'....... ?" `. 10— 30 152 n w ��........ F.- E— 25 151 .. ....... ,z ''''''''''''''\"\\\\\\\\\\\\\\%\\ ... ...... /- 6— 20 ' ■...�..■.. 35 15 ' ■■.......■ 4_ 10 ' . ....EENN..I 2 4 ■......`._. 5 ' s ■■■■■11■',N. 0 10 20 30 40 50 60 70 BO 90 100 GALLONS �....®..®. 0 1 I I I I t o 20 w .o 50 SO 70 SO 90 ,m LITERS 0 40 80 120 160 200 240 280 320 360 1 cuia:s M.0 00 . xe ax FLOW PER MINUTE 014508 aav cEr,uiw*e 152656 603- 8 ©All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com • OCURED LID W TH GAS TRW SEAL 24'DIAMETER / FINISH ....171,.........________ =,--1/ ., FROM SEWAGE f ' i I FLOAT MAT SOURCE \ ...t ! { I ; I WI L. — APPROVED 1 ; , s t1 1 ! :'ALPPROVEV 1 JUL 0 8 2022 . SEFfIC TANK NMEN'fPttO t'�YRICALI 'MOM QN COMMENVIR- 'f C SECURED LID Islar6 SAS TIENT SFAL THREADED W OH 1 4'DIAMETER 1 wasat FZRZSEI GRADE SCE # VALVE • i mom SEraC 4 •+s TANK r —it-TO DRAIN/MELD _ i S '"Z f �� • ' i 1 ANTI SIPHON t ?;• } { : r HIGH WATER ALARM LEVEL � � i � , VALVE . Noma TD4ER OFF LEVEL ' • W `r j• ' --..�� T 1, 1 FAT STEM MOUNTING --r* ipm tT pri VALVE; r . I ! - SEDIMENTS Wi. , mi : - I CENTRIFUGAL PumP (TYPICAL) f J **Nate: Septic Tanks must meet standards required by WJC,C chapter 246-272C FIGURE 2 and manufacturer mist ae on t, e t o�Health Hat�?regste d surge nks.** • Septic De�s" INSTALLATION & MAINTENANCE -tu.= . Pressure Distribution Systems :'Y�� 5,00349 .. 4" PAULA JOY JOHNSON . k.1G�lS� 'p�SiGN��f" 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. 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 to 5 years. 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 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 encased to prevent crushing. 24. Homeowner is responsible for all property lines p P1O yE BcQg JUL 0 8 2022 JASON COUNTY ENVIRONMENTALNE '`" Lie