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HomeMy WebLinkAboutSWG2023-00504 - SWG Application / Design - 11/28/2023 MASON COUNTY 415N 6THELTON: ,SHELTON .EXT404 SHELTON: TON, .EXTWA 584 +� BELFAIR.360-275-4467,EXT 400 " . '� Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX 360-427a767 On-Site Sewage System Permit: SWG2023-00504 APPLICANT SCHACHER ET AL SHAUNA M Phone: 808-781-5681 Address: JOSHUA J CUPPS SHELTON, WA 98584 OWNER SCHACHER ET AL SHAUNA M Phone: 808-781-5681 Address: JOSHUA J CUPPS SHELTON, WA 98584 SEPTIC DESIGNER KEVIN HUGHES-septic designer Phone: 253-256-5486 Address: 4015 104th Ave SW OLYMPIA, WA 98512 Site Address: 5384 SE Arcadia Rd Primary Parcel Number 220303190040 Permit Description: 5-bedroom NuWater BNR600 system Permit Submitted Date: 11/28/2023 Permit Issued Date: 01/09/2024 Issued By: David Anderson Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system). Permit Expiration Date: 01/05/2027 (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.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427.9670, extension 400. OFFICIAL USE ONLY Q Pu 6Peay.(Community C mmunityea DATE RECEIVED! MASON COUNTY It ( � 2-0a 3 C y WA COMMUNITY SERVICES M°HNT1i7V Da m N N O N Public Naal[M1,CommunOD or s«Neal[NEnvlmmneNal lleallM1) • C w Po SWG1Oa 3 - DO 5U�1 0 A• z N ON-SITE SEWAGE SYSTEM APPLICATION z z m n APPLICANT , PHONE rn . -„ >\-\ CIAS 2�s 7s1 S6bI Z C MAILING ADDRESS.STREET CI STATE ZIP CODE E 3 S3 Sa= NnaJ R I 512I Lr/ Li A- 9 c55=1 ID SHE ADDRESS'.STREET.CFTY ZIP CODE '-�' 549 SFA«.d:, 123 Su-(1ro wl-1- 9 5 5 scl IN NAME OF DESIGNER PHONE I n` • Ter.[. H 5lLe s. -e-v,r�;..o« IPy PHONE 2S3 2SG 5'196 o 'V NAME OF INSTALLER J Tt3t PERMIT TYPE(sebd one) DRINKING WATER SOURCE �r y IW gRESIDENTIAL OSS ECOMMUNITY OSS RGOMMERCIAL ass El PRIVATE INDIVIDUAL WELL .EE{i PRIVATE TVVO-PARTY WELL = T'c TYPEc. F O' f WORK(nreat one) L_J PUBLIC WATER SYSTEM I *NEW CONSTRUCTION/UPGRADES REPAIR/REPLACEMENT OTHER DETAILS(seIed all That apply) 0 TABLE IX REPAIR SUBMITTALS 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE w 'pCFes- S OESIGN FORM(REQUIRED) EPTIC DESIGN(REQUIRED) BEDROOMS • LOT SIZE S gCI- LWAIVER(S)(IF APPLICABLE) n ' . DIRECTIONS TO SITE AND SITE CONDITIONS.(ex.locked gate) I� 1-V A.cc.14.. 20 a - chidais -1 ti k SITE MUST SE FLAGGED fNOM MAIN ROAD AND TEST HOLES MUST BE FAGGED WITH TEST HOLE NUMBERS. 1 OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(forrepanng pmgsaa) 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMO OME SALE ❑COMPLAINT COMMENTS 0 OTHER: CONDITI INSPECTOR yL (cz` abbot)) 69k/I.t i�n��j ol` 2// 2 ��� f: 57,` , 37-` 15CI (541LBi66oR td if tat TI13:0, kt" cc n-bow lc it05j a f 3'L' at C PPS+ N 3{ 0 Vl -aier' il Tyfte 7 (Co) cog 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 FINALAPPROVAL INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPUCATI PPRDYEDI ISSUED BY DATE A 1111S F0 "RNA/ Y BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE • REMSED t'N/e01a Ill SR:\ FORM-PACE ONE Assessor's Parcel Number: 2 2 0 3 0 - 3 1 - 9 0 0 4 0 A design will be reviewed when 3 conies of each of the following are submitted: o Completed design form that has been signed and dared. .Scaled layout sketch.including all applicable items on checklist "Scaled plot plan,including all applicable items on checklist. v 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: I/" V/ 'yea -. o-;.st' I. . . ' ' PARCELTDENTIPICATtON ' Permit Number: S1162-0a-3. OD 504 Designer's Name. Kevin Hughes Shauna Schacher ' b .. 253 256 5486 Applicant's Name Desistes phone Numer 5380 SE Arcadia Rd 4015 104th Ave SW Mailing Address: _ Desitner s Address: Shelton WA 98584 Olympia WA 98512 City State Zip City State Zip 4-i4.. r ''Xi'' DESIGN PARAMETERS''.. Treatment Dec ice ❑(ileodnn Itiatilter 0 Sand 1 ihcr 0 Mound 0 Sand Lined Drainfleld 0 Recirculating l ilter. I'pc: 0'yernhlc l nil Make/Model BNR-600 0 Dis'inlettion Unit Make/Model Other Drainfield Type ❑Gravity Hi Pressure M'Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 5 Schedule lass sch 40 / Daily Flow:Operating Capacity 600 , gpd Length 67 ----ft Daily Flow_Design Flow 600 gpd Diameter 1 25 In Septic lank Capacity 1,475 gal / Number 5 --- Reuelv ing Soil I pelt-6) 4 Separation 6 -- ft Receiving Soil Appl. Rate .6 i'"---epdB' Orifices Required Primary Area 1000 ft' Total Number of Orifices 85 Designed Primary Area 1005 rfi' Diameter 3/16 in Designed Reserve Area 1125 ''''-ft: Spacing 48 in IrenehiBed N'idth 3 l ft Manifold ..-- french'Bed Length 335 / ft Schedule Class sch 40 Elevation Measurements I emnh varies fl Original Drainfield Area Slope 13.5 % Diameter 1.25 in New Slope. If Altered n/a % Preferred manifold configuration used'.' 0 Yes 12iNo Depth of Excavation ('p-'IiTe 20 in Transport Pipe from Original Grade Dovoslope' 15 in Schedule Class Sch 40 Designed l'enical Separation 12 in Length 300 ft Gravelless Chambers Required? 51 Yes 0 No 0 Optional Diameter 2 in Pump Required? g Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number ofdoses/day 6 ,- Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity 100 ' gal Orifice "5 ft Chamber Capacity 1500 -/ gal Uppermost Orifice 55 Higher 0 Lower than Pump Shutoff Pump controls: Please check those required. Capacity 7,0: 'Iotal Pressure Head 50.2 gpm fillinier grElapse Meter fit(Event Counter Calculated local Pressure Head 46.5 fi If Timer: Pump on 2:00 m.5 ,Pump off-- 4 hrs Comments '— - - - IAN 0 9 232'1 DESIGN FORM—PAGE TWO Assessor's Parcel Number: 2 2 0 3 0 -- 3 1 — 9 3 0 4 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch Wi Test hole locations g Drainfield orientation and layout Reference depth from original grade: g Soil logs g Trench/bed dimensions and g Septic tank g Property lines critical distances within layout g Drainfield cover g Existing and proposed wells Hi Lb-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 g Observation port location bottom ❑ Location and orientation of 91 Clean-out location 0 Curtain drain collector curtain drain and all absorption fjtf Manifold placement 0 Sand augmentation components g Orifice placement Other cross-section detail'. g Location and dimension of l� Observation ports/clean-outs primary system and reserve area In edul placement with distance to edge of bed Other Information lil Buildings g Audible/visual alarm referenced Yes No g Direction of slope indicator g Scale of drawing shown on scale 0 d Design staked out g Waterlines bar U g Recorded Notices attached g Roads,easements. driveways. 0 g Waiver(s)attached parking 0 g Pump curve attached g North arrow and scale drawing 0 g Evaluation of failure shown on scale bar Non-residential justification ❑ ❑ Waste strength ❑ 0 Flow DESIGN APPROVAL The undersigned designer must be notified by installer at time of installation 0 Yes M No X. U�� _ 3�I�z3 Signature of Designer Date The undersigned has reviewed this design on behalf of Mason County Public Health and deterotha it to be in compliance with state and local on-site !illations: ve E e � I 7' y Env ontnental health Specialist Date BAN O 9 2821, CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING Cf$ OCPIEON ✓ The design is stamped "Approved" by Mason County Public Health. I /(-./ Z awl 'f Yfd( c, _U ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: 70 ✓ 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: 117.''20I5 SEPTIC DESIGN REPORT SCHACHER RESIDENCE -ONSITE SEWAGE DISPOSAL SYSTEM- APPLICANT: SITE ADDRESS: Shauna Schacher 5XXX SE Arcadia Rd 5380 SE Arcadia Rd Shelton, WA 98584 Shelton, WA 98584 Parcel#: 220303190040 360-250-1555 DESIGNER: Kevin Hughes, PE 4015 104th Ave SW Olympia, WA 98512 (253) 256-5486 \‘..‘ ROY M� of Wlyti y t Ir. ~�• � (.n W 6 8 A L @. _,. JAN 0 9 2J24 DATE: March 1, 2023 LL J , �,�._ ._ F "I certify this design meets all rules and regulations of Washington State Department of Health and Mason County Health Department." REPORT CONTENTS PROJECT SPECIFICATIONS AND CALCULATIONS Team Hughes Engineering March 2023 Schacher Septic Design PROJECT SPECIFICATIONS AND CALCULATIONS PROJECT DESCRIPTION This project includes the installation of a new 5 bedroom septic system utilizing a pre-treatment septic tank, pump chamber and a pressure distribution drain field. PROJECT DETAILS: -NUMBER OF BEDROOMS 5 -SOIL TYPE 4 -APPLICATION RATE 0.6 -GALLONS PER DAY 600 -SYSTEM TYPE PRESSURE DISTRIBUTION -TREATMENT LEVEL B SEPTIC TANK: REQUIRED SIZE 1,475 GALLONS MIN. (BNR-600) PUMP CHAMBER: WORKING VOLUME(100%DV) 600 GALLONS EMERGENCY VOLUME(75%DV) 450 GALLONS DEAD VOLUME(SUBMERGED PUMP) 450 GALLONS CAPACITY NEEDED 1500 GALLONS MIN. REQUIRED SIZE 1,500 GALLONS MIN. DRAINFIELD DESIGN: -TYPE Trench -DEPTH TO ABSORPTION AREA 15-20 INCHES MAX. TRENCH WIDTH 3.0 FEET -TRENCH LENGTH 335 FEET -TOTAL REQ.ABSORPTION AREA 1000 SQUARE FEET -DESIGN ABSORPTION AREA 1005 SQUARE FEET -SAND UNDER TRENCH/BED N/A INCHES -VERTICAL SEPERATION 12 INCHES MIN. JAN092024 L HEALTH. DJA Team Hughes Engineering March 2023 Schacher Septic Design SYSTEM PARAMETERS PRESSURE CALCULATIONS Number of Laterals S Orifice Discharge Rate 0.59 gpm Lateral 1 Length 67 feet Number of Orifices Lateral 1 17 Lateral 2 Length 67 feet Number of Orifices Lateral 2 17 Lateral 3 Length 67 feet Number of Orifices Lateral 3 17 Lateral 4 Length 67 feet Number of Orifices Lateral 4 17 Lateral 5 Length 67 feet Number of Orifices Lateral 5 17 Lateral 6 Length feet Number of Orifices Lateral 6 Total Lateral Length 335 feet Total Discharge Rate 50.15 gpm Lateral Line Size 1.25 inches Pipe Class SCH.40 FRICTION LOSS Highest Lateral Elevation 129.00 feet Transport Line Loss 12.1 feet Feeder Pipe Loss 2.3 feet Orifice Size 3/16 inches Lateral Pipe Loss 8.4 feet Orifice Spacing 48 inches Fittings Loss (10% of Total) 2.3 feet Total Number of Orifices 85 Total Head Loss 25.0 feet Residual Head at Last Orifice 2 feet DYNAMIC HEAD Total Feeder Pipe Length 60 feet Residual Head at Last Orifice 2.0 feet Feeder Pipe Size 1.25 inches Elevation Difference 19.5 feet Pipe Class SCH. 40 Friction Head Loss 25.0 feet Control Box Elevation 124.00 feet Total Dynamic Head 46.5 feet Transport Line Length 300 feet PUMP SIZING CRITERIA Transport Line Size 2 inches Total Discharge Rate 50.2 gpm Pipe Class Sch 40 Total Dynamic Head 46.5 feet Pump Elevation 109.50 feet Use Hydomatic SHEF-100 Pump Outlet Elevation 113.00 feet or approved equal Max System Elevation Head 19.50 feet (see Septic Drawings for pump specs) DRAIN DOWN CALCULATION (7x's RULE) Orifice Orientation 12 o'clock Transport Line Volume to Drain 0 /^ F"� "' ir Feeder Pipe Volume to Drain 0 "� �.� V i w Lateral Pipe Volume to Drain 0 IQO Q 9 ?uE4 Total Volume 0 Dose Volume 100 -^ _,J 4L'd-ALiN CnJS'i SC.;',;Y Th'+'JA N/A times Drain Down Volume C,A AN T % W m wmm -� A gym `e_ZGZF VOA n n _ A it u v Z y A V/ OQ N �� ZA nOmo- O CF cAD � nz > CO C 3 - 'J _Ai CS m cri z3n27 1�iOOm z �oniinm�im=amnAa co N. mm mmm zm Z es mO VNi'aN0 aL'. to mDAA y°o0TvE nmTZZ ODy ZZTz00=057* ➢ - D -O-1 ' 13 3 °oc o°oy mmm>iv' m Omm -Aon ovc ,. . < - . . < m -,c n'mn mm NasyA --o I� 0 1 zmmnn A nx � � z � coN<i � Aiv fn �m�rmnm z _ zn0 mmAz mmois NA izo=0N N n3 ♦, 0h0Z Fn� z zRP=.po c'o , CAAMON > OC zm OAnA 00 ci mD zOD w (n Cn Z O or° o AKo HI. 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