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HomeMy WebLinkAboutSWG2022-00574 REVISION - SWG Design - 4/23/2023 ` " \� � °A PAGE ' OF ( o(c�N I SEPTIC SYSTEM DESIGN a k .. , ,....,.. , . �. _. .,...... .; .s.„,: ____ -,,,,,,.,,,,Jr 441" - -'" - . , , 4' 4. (- a I N. ' • ,10, , , , ,, :0 .... .. _ - - ,., ' i i } 00010 SITE ADDRESS: 1122 E Crestview Dr. et rS SITE CITY,STATE,ZIP: Shelton, WA / y PARCEL NUMBER: 32015-44-00010 \t,t it ,,4 1 LEGAL DESCRIPTION: TR 1 in SE SE EX j OWNER. Rouse k Li / )l'N DATE: 24 March 2023 �.�i S, APPROVED i APR 2 4 2023 ��0 MASON COUNTY ENVIRONMENTAL HEALTH RET B-LINE CONSTRUCTION, INC. ® 2971 E PHILLIPS LAKE RD. SHELTON, WA 98584 n 360.426.4221 office irn1.5u 360.426.0509 fax U b-lineconst@msn.com MAR 3 0 202.3 al By t PAGE Z OF II-- OWNERSHIP AND USE OF DESIGN DOCUMENTS: 1. This Design Document has been prepared by B-Line Construction, Inc. via its employees, subsidiaries and sub-contractors. 2. This Design Document has been produced in order to attain an on-site septic system installation by B-Line Construction, Inc. for the property indicated herein. 3. This Design Document represents decades of combined experience of B-Line Construction, Inc. its employees, sub-contractors, etc. in construction processes, technical applications and developments as well as interpersonal understandings and relationships with other professionals, manufacturers, suppliers, regulators, and private parties. 4. This Design Document constitutes physical and intellectual property © B-Line Construction, Inc. and may not be used by any other individual, company, contractor, etc. to construct an on-site septic system for this or any other property. 5. This Design Document shall not be construed as a product that stands alone from the achievement of an on-septic system on the specified property for the client by B-Line Construction, Inc. 6. This Design Document remains the sole property of B-Line Construction, Inc. whether the project for which it was made is executed or not. 7. The submission or distribution of this Design Document to meet official regulatory requirements, or for other purposes in connection with the project, shall not be construed as publication in derogation of B-Line Construction, Inc.'s rights regarding this document as physical and © intellectual property. 8. In the event that B-Line Construction, Inc. is not retained for the installation of the system, this Design Document shall not be used by subsequent parties/contractors. 9. If B-Line Construction, Inc. is not retained for completion of this septic system installation project, subsequent parties/contractors wishing to install an on-site septic system on this property must produce their own design documents for use in a separate research/development/design/permitting/installation process. 10. If B-Line Construction, Inc. is not retained for completion of this septic system installation project, client shall be liable to subsequent parties/contractors for new design documents and additional permit fees as required in pursuit of re-inspection, re-design and installation. APPROVED APR 2 4 2023 B-Line Construction, Inc. MASON COUNTY ENVIRONMENTAL HEALTH 2971 E Phillips Lake Rd., Shelton, WA 98584 RET 360.426.4221 (office) 360.426.0509 (fax) b-IineconstCa�msn.com LA 6r --3 der--_ — DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 0 1 5 — 4 4 — 0 0 0 1 0 A design will be reviewed when 3 conies of each of the following are submitted: '1 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 sire. /1"X/7" PARCEL IDENTIFICATION Permit Number: SWG 20Z2 - OOS71 Designer's Name: TOBY SYRETT @ B-LINE CONST. Applicant's Name: ROUSE C/O B-LINE CONST. Designer's Phone Number: 360-426-4221 Mailing Address: 2971 E PHILLIPS LAKE RD. Designer's Address: 2971 E PHILLIPS LAKE RD. SHELTON WA 98584 SHELTON WA 98584 City State Zip City State Zip DESIGN PARAMETERS Treatment Device D Glendon Biotilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: 0 Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other: Drainfield Type l 'Gravity 0 Pressure fit'Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class 3034+ Daily Flow:Operating Capacity 270 AVG gpd Length 50 ft Daily Flow: Design Flow 360 MAX gpd Diameter 4 in Septic Tank Capacity(working) 1200 gal Number 4 Receiving Soil Type(1-6) 4 Separation 9' MIN ft Receiving Soil Appl. Rate 0.6 gpd/ft2 Orifices Required Primary Area 600 ft2 Total Number of Orifices n/a PERF PIPE Designed Primary Area 600 ft2 Diameter n/a in Designed Reserve Area 600 ft2 Spacing n/a in Trench/Bed Width 3 ft Manifold Trench/Bed Length 200 ft Schedule/Class D-BOX Elevation Measurements Length n/a ft Original Drainfield Area Slope 10 % Diameter n/a in New Slope,If Altered SAME % Preferred manifold configuration used? GfYes 0 No Depth of Excavation Up-slope 14" MAX in Transport Pipe from Original Grade Down-slopc 10" in Schedule/Class 40 Designed Vertical Separation 26" MIN in Length 150' MAX ft Gravelless Chambers Required? 0 Yes IZI No 0 Optional Diameter 4 in Pump Required? 0 Yes Ii6No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day n/a Diff. in Elevation Between Pump&Uppermost Orifice n/a ft Dose quantity n/a gal Drainfield Squirt Height/Selected Residual(head) n/a ft Chamber Capacity(flood) n/a gal Pura.'controls: Please check those required. Uppermost Orifice 0 Higher 0 Lower than Pump Shutoff ,., •• Capacity @ Total Pressure Head n/a gpm ` ' OTimer ❑Elapse Meter 0 Event Counter Calculated Total Pressure Head n/a ft 0Timer 'rump on n/a ,Pump off n/a Comments L!CFV::1:•)t);S,G\NEt2 \, EXPIRES: 06/07/ Z PAee . 1 of. DESIGN FORM—PAGE TWO Assessor's Parcel Number: 3 2 0 1 5 -- 4 4 -- 0 0 0 1 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch 10 Test hole locations Drainfield orientation and layout Reference depth from original grade: & Soil logs g Trench/bed dimensions and g Septic tank • Property lines critical distances within layout Drainfield cover g Existingand proposed wells D-Box/Valve box locations p p Reference depth from original grade within 100 ft of property EZI Septic tank/pump chamber and restrictive strata: O Measurements to cuts, banks, and locations RI Laterals,trench/bed,top and surface water and critical areas g Observation port location bottom El Location and orientation of 0 Clean-out location Curtain drain collector curtain drain and all absorption g Manifold placement 0 Sand augmentation components 0 Orifice placement Other cross-section detail: g Location and dimension of Lateral placement with distance g Observation ports/clean-outs primary system and reserve area to edge of bed Buildings g Other Information 0 Audible/visual alarm referenced Yes No B1 Direction of slope indicator g Scale of drawing shown on scale d 0 Design staked out g Waterlines bar g 0 Recorded Notices attached g Roads, easements,driveways, g 0 Waiver(s)attached parking 0 g Pump curve attached g North arrow and scale drawing __ .---❑ g Evaluation of failure shown on scale bar Non-residential justification +' 0 0 Waste strength 0 0 Flow 411 DESIGN ,,t,,`" �, , 1 The undersigned designer must be notified by installer,:;u. '_t+- : on g Yes 0 No -' ,t. 241MA2 2S Signature of D� •: ti) • REI? • Date aseL(. SE• - S new Nob.R `��', The undersigned has reviewed this design on behalf of IVigittiftWoWa '• Health and determined it to be in compliance with state and local on- 'te regulations: Environmental He th 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: " 1'50,f ZS ✓ 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 APROX PROPERTY LINES APPROVED APR Z 4 2023 MASON COUNTY ENVIRONMENTAL HEALTH RET ATTENUATION ZONE UPSLOPE CURTAIN DRAIN \,# PRIMARY&RESERVE !� DRAINFIELD AREA DRIVE/PARKING • PROPOSED BLDG AREA 0 M WATER LINE PROPOSED WELL EXISTING ' . OUTBUILDING \ /RV CAR PORTS • \' CRESTVIEW DRIVE af if der I s�P "Y>.vtk Irwirw t ' L`�'z',•a 6'�iI'�I' 1 ! •J��, DRAINFIELD SITE PLAN �5ALT 0299 -' s O • TOBY I.TAH)A-SYRETT ,17,1 FOR: ROUSE JOB#: i LI�FNSED DESIGNER +� ���� 32015 44 00010 DATE: 17 MARCH 2O23 r��EXPIRES: 06/07/� BY: TJS DESIGN PAGE 5 OF IZ NORTH ARROW: SCALE: 1" = 200' O 0' 200' 400' © B-LINE CONSTRUCTION, INC. 0-40"GLFS A40-60"GLFS W/POCKETS OF DENSE GREY FS 60"+ REST ATTENUATION ZONE ROOTS TO 60" GLFS 30-40"GLFS 30-4W/POCKETS OF DENSE GREY FS O40 + REST ROOTS TO 40" O © 24" GLS 24-4-44"GLFS 44-48"DENS LFS 48 + RESTRICTIVE ROOTS TO 48" SOIL LOGS ,,, '. A ' 2 ' . PRIMARY& . RESERVE DRAINFIELD /, ' - TRANSPORT LINE . 1200 GAL -- sl0 SEPTIC TANK 7 7 CURTAIN DRAIN �o 0 APPROVED APR 2 4 2023 MASON COUNTY ENVIRONMENTAL HEALTH RET Vi PROPOSED 3 BDRM HOME --- DRIVE/PARKING S,4 I BUILDING & DRAINFIELD AREA DETAIL 441 � �. �.�yFOR: ROUSE JOB#: 4 0zw J'.�1 444- 2S PARCEL#: 32015-44-00010 DATE: 17 MARCH 2023 .ro .,BYJ."AH)A-SYRETT ,�I LIF_NSED DESIGNER BY: TJS DESIGN PAGE i/ OF 1 ����� �� -�_ .. a', EXPIRES: 06/07/��/ NORTH ARROW: SCALE: 1" = 30' "� 0 o' 30' 60' © B-LINE CONSTRUCTION, INC. CC W Y O I-W Z JH Jm ZI- CO �,JLL OW O�Z HO ENY O I-h OZ a O N LLWI-Z J Wm w 1- w Q, Q IIJ OU fX tn �� �, = LL LLI O oz m o000 LI-1 O co N50oa w0 LI O 0 g Si.... J N W a w U , , w . . , ________ , a CL J W Z W 0 W W 0 \ \ \ Z \ \ Q \ \ U W ♦♦ \ W J ♦♦ t !-1 Q Z ♦J \ 0 w p ♦ Z \ _1 z cr J W Q W 0 So AI 2 i 0 ♦;_III cr z m \I I - \*1 \ \ ... i'ia r? i U w '�i � Q / �i • aij u)' ii >w a 5,0 Lii Z izia a zW�APPROVED sN0 oo z H kUJLLZ E D APR 24 2023 W 0 ®aZO Q MASON COUNTY ENVIRONMENTAL HEALTH =o Na o c� W zZ;15:W 0n E " RETZ =�z zQ Z8zO /n Z .Q,0 r W v 0 W H 1- u,zazWLL C// V cf.) 0 Z o_O.ZwN W Z LLH� oa 0 W (O:;1fi'�ITmr�"�nni'lirtn m 0(0 Z 1-N 1r III lil~�a�y i Z IP)iim2Z ��pa7aI_0a,,=c,r W V Y cr Y w O allo�°z Z' Z a_ H �z zOa � w LL _C } 2 h a z �a3o�� Cn Q ty Y V Q- 00 0LLLL < ° l- ww Q m3om =Q J U 1-7CFY-J YUW m O Z a Z-J LL QQWaaLL ar(nraW I— C W WWW2W J O aD © w c.>7D0»t- (� N O \` N O N '� • F- W DII 0 J Pr 7/ pw W U IC) IL 0 (A vIH • 'flu ClUi Li j � co O O cctito. O L0 W�� a J - W . . CC =Y > O Ca w Q xW _... Ow W I- I- nW O en ill W }- ~ 00 c tYJz wW O Q Qn O iw Z a 0 W W CO z WwO wJ LIJ p ? w N_ u) m u- �w U t— w w ��_ W Z_ Q ; _��� - 0 W co _-5�C'' APPROVECJZ '0p o APR Z 4 2023 0 0 7` •- ; o Q°� O0 MASON COUNTY ENVIRONMENTAL HEALTH W �ti • ~'�#w x %,:b,,� �Z E RET U 1p�i �V w co J % . o I �me_L.Lz 0 01— In=_ a_ cr CD Z � S <o Z _ a — J Q o yaa J LL o w J o 0 F�-/� v'u) = V/ LL F- CL 0 <L imain LLJ O o ,.. 4,...\-3 „ . Iii.--. ti, Zf— N O QQZ O CV P IW i N ~ QDm �td..f - . V) 0 O pWQ 4"FEEDER LINES 4"PERF PIPE LATERALS PRIMARY GRAVEL TRENCHES . ' RESERVE LATERALS -- , ' , , ' . , , , , i ' ' , , , , , , A , , - - , - - - , - - - , - - - , - - , , - , , , , - , , , , , , , , , . , , , , , , , , , , - , , , , , , , , , , , , , ,\ , - , , , , , , , , - , , , , , , , , , , , , , , , , , , , , , , , , , , , , , .). , , , , , , , , , , - , , , , --s , - , , , , , , , ' , , - . ' . ' D-BOX WITH G . ' SURFACE ACCESS . ig, ' ' , ' ' ' 4"TRANSPORT LINE IN APPROVED OBSERVATION PORTS APR 14 2023 MASON COUNTY ENVIRONMENTAL HEALTH s��4 RET /�\. Asti'/.. 'A• i'`� :' 1 DRAINFIELD LAYOUT DETAIL •'. �Tco<�9 �1/1 3 FOR: ROUSE JOB #: AHJA-Sy - /, "`L"SED DESIGNER 1 PARCEL#: 32015-44-00010 DATE: 17 MARCH 2023 vii.r��..moma, EXPIRES: 06/07/ BY: TJS DESIGN PAGE CI' OF 1� 2 NORTH ARROW: SCALE: 1" = 10' ED o' 10' 20' © B-LINE CONSTRUCTION, INC. VALVE BOX COVER /' 4"OBSERVATION PIPE W/ANCHOR FINISHED GRAD/__/'i ..--------------------------- FILTER FABRIC 0.5"TO 2.5" DRAINROCK SANDY *IL" LOAM FILL r ORIGINAL GRAD i -----"417.,111/, \f 6.00" � 4"DIA.PERF.P1P7` ' r r 1 F. / [ • - 36" TRENCH BOTTOM --/ 2 4M �' NATIVE SOIL .N APPROVED ,�s''�`b, �t APR 2 4 2023 ' ►P'wR.��,ti•_ MASON COUNTY ENVIRONMENTAL HEALTH r,; 7 rFr .Is+ 21 RET .r 0 99 ���4111 RESTRICITVE LAYER i •BY).TAHJA-SYRETT �, ./ LICENSED DESIGNER .�m� •0. EXPIRES: 06/07i VALVE BOX ASSEMBLY SECURED SHUT WITH#2 STAINLESS SCREW i07- FINISHED GRADE 1 \ FILTER FABRIC 12" 4"SCH 40 PERFORATED LATERAL PIPE t 0 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ;r. ,)(s r .r x,,/� ,s ,DRAINR4C_K •%'" /x / Y �,C �`;c' /`{: , ,?��} Y14✓ �. >S1' 1,7 ,}�J /'*, ✓�/,,1r, f, yCy (rj;jC 1 --- TRENCH BOTTOM TRENCH CROSS-SECTION, GRAVITY, GRAVEL FOR: GENERAL USE JOB#: PARCEL#: DATE: REVISED SEP 02 BY: TJS DESIGN PAGE J 0 OF 12- NORTH ARROW: SCALE: 1" = 1' © TAHJA-SYRETT DESIGNS o' 1' 2 ORIGINAL/FINISHED GRADE GRAAL TO S 4RFACE O°TIONL / \ 30'MIN FROM UPHILL DRAINFIELD 10'MIN TO DOWNHILL DRAINFIELD 18"MINIMUM DRAIN WIDTH FILTER FABRIC OPTIONAL -- FILTER FABRIC REQUIRED ON TOP OF GRAVEL ON SIDES OF GRAVEL \ -- 6MIL PLASTIC SHEETING O O 0 - OPTIONAL ON DOWNHILL NI \ ,G SIDE OF GRAVEL 0 0 '7/8 GRAVEL GRAVEL 18-24" / ' 1-1/4"DRAINROCK MINIMUM ABOVE l ' PEA GRAVEL RESTRICTIVE LAYER p 0� �r, ' EZ-LAY, ETC. 0 O\gab RES l 0 �0 • A GNOTCH 6-12"INTO 4"MINIMUM DIA. r,, RESTRICTIVE LAYER SLOTTED/PERFORATED ��� 0 /CORRUGATED PIPE PIPE IN BOTTOM OF TRENCH APPROVED f� APR 2 4 2023 MASON COUNTY ENVIRONMENTAL HEALTH �%'� ��1 I. - RET I.; i r'' ' z 1 CURTAIN DRAIN DETAIL: iif; 5100299 ��Flj FOR: GENERAL USE JOB#: ,o?" TOBYJ.TAHJA-SYRETT 1, el PARCEL#: REVISED: SEPTE BER 2022 , LICE.NSED DESIGNER 1 —. �� ' -- - " •km-a. ,! BY: TJS DESIGN PAGE II OF i I-- c'C'!oES: I?F./07/ V NORTH ARROW: SCALE: 1" = 1' © TAHJA-SYRETT DESIGNS ON o' 1' 2' PAGE I2. OF (f� GRAVITY DISTRIBUTION SYSTEM System Owner Responsibilities: 1 . The prepared site plan is not a survey. It is the owner's responsibility to verify property line locations prior to installation. Any discrepancies must be reported to the contractor immediately. 2. Keep wheeled vehicles off the drainfield area before, during and after installation — tracked vehicles only. 3. All ground and surface water (including roof drains) must be diverted away from the drainfield and tank areas. Ensure that final grade slopes away from these areas and that water does not pool around/behind them. Use swales, berms, along with catch-basins and tight-lines, curtain drains, etc. to divert ground and surface water. 4. Curtain drains can be no closer than 10' uphill or 30' downhill from the drainfield. 5. Exposed restrictive layers, cuts, banks, etc. can be no closer than 50' downhill from the drainfield. 6. Operation & Maintenance is required by the state of Washington and the county for all septic systems. 7. Please contact B-Line Construction for periodic Operation & Maintenance service of your system. 8. System Owner is responsible for having maintenance performed according to the schedule set forth by Mason County. 9. System owner/operator is responsible for responding to malfunctions/backups in a timely manner and alerting maintenance personnel as needed. 10.System owner/operator MUST NOT make changes on settings to the system. Only authorized maintenance personnel may alter/adjust system. 11. System owner/operator agrees to read and abide by information regarding their system in USER MANUAL provided by Mason County. APPROVED B-Line Construction, Inc. APR 2 4 2023 2971 E Phillips Lake Rd., Shelton, W AM% 360.426.4221 (office) 360.426.0509 (fax) IJNTYi:h'V1ROh,MENTAI h-lincconst(umsn.com RET HEALTH