Loading...
HomeMy WebLinkAboutSWG2022-00276 - SWG Application / Design - 5/10/2022 415 N 6TH STREET,SHELTON,WA 98584 MASON COUNTY SHELTON:360-427-9670,EXT 400 .1:75.1t COMMUNITY SERVICES BELFAIR:360-275-4467,EXT 400 ELMA:360-482-5269,EXT 400 '� Building, Environmental Nealth,Community Health ‘,01 _a,.,, FAX:360-427-77 On-Site Sewage System Permit: SWG2022-00276 APPLICANT RAY TERRY &JANET Phone: 206-999-0129 Address: 3230 E MASON LAKE DR W GRAPEVIEW, WA 98546 OWNER RAY TERRY &JANET Phone: 206-999-0129 Address: 3230 E MASON LAKE DR W GRAPEVIEW, WA 98546 SEPTIC DESIGNER TOBY SYRETT- B-Line Construction Phone: 360-426-4221 INC. Address: 2971 E Phillips Lake Rd SHELTON, WA 98584 SEPTIC INSTALLER B-LINE CONSTRUCTION Phone: (360)426-4221 Address: 2971 E PHILLIPS LAKE LOOP RD SHELTON, WA 98584 Site Address: 3240 E MASON LAKE DR WEST Primary Parcel Number: 221055100074 Permit Description: New 3bd Nuwater to pressure trench Permit Submitted Date: 05/10/2022 Permit Issued Date: 07/05/2022 Issued By: Rhonda Thompson Current Permit Fees Paid: $740.00 (additional fees may be required upon installation of system). Permit Expiration Date: 05/20/2025 (based on date of inspection) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Drain field installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED. FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES. For Final Inspection visit: www.co.mason.wa.us/health/environmental/onsite/oss-inspection-request.php or call: 360-427-9670, extension 400. 5 OFFICIAL USE ONLY MASON COUNTY PUBLIC HEALTH DATE RECEIVED: so I320 r) > ONSITE SEWAGE SYSTEM APPLICATION AMIIITypikmi. RECEIVED v: co Cl) PO Box 1666,415 N 6th Street,(Bldg 8) Shelton WA,98584 I cn Shelton:360-427-9670 ext 400 Belfair:360-275-4467 ext 400 �G S`n i Q'll _66Z O O JVV xi Z fR Z •U APPLICANT / QQ cow PHONE Z c(G `�"LiLE cowSiRVC '.uNJlr•C-. -3(00 . '(Z4 , '{ZZ( m m MAILING DDRESS-STREET,CITY,STATE,ZIP CODE r .-+' i F.. (?l►°VV. S Gi'• RZo. , c!kC-r ,., "di) 5f 51-? �- SITE ADDRESS-STREET,CITY,ZIP CODE CO 32150 t SUN L L . NZ W. . 1-j- GlApc v Ft i\, l ' 9$S Li(0 ( m NAME OFIGNER PHO V IN ` 1c3X sY�' � {l (>p..%k-. 7t,..c. . 3bo• '.t(, • ' Zz/ 1_ NAME OF INSTALLER PHONE 14 I N (SON Lik/O .S 044 E —1:tit C - —. ___!JC • 340. 142,6 • 42Z-( 'r. I+... CHECK ALL APPLICABLE ITEMS DRINKING WATER SOURCE KNEW CONSTRUCTION 0 RV HOLDING TANK ONLY 0 PRIVATE INDIVIDUAL WELL 1 Cl) le ❑ REPLACEMENT SYSTEM 0 INSTALLATION PERMIT ONLY As.PRIVATE TWO-PARTY WELL Z ❑ TABLE 9 REPAIR X SINGLE FAMILY 0 COMMUNITY/PUBLIC WATER SYSTEM I' ❑ TANK(S)ONLY 0 COMMERCIAL SYSTEM NAME: I ❑ UPGRADE TO EXISTING CI (a OTHER: BEDROOMS LOT SIZE v' kn. ❑ EXISTING FAILURE "Record Drawing required for all Installations" 3 2 * 3y A..604-5- W I'-, DIRECTIONS TO SITE-BE SPECIFIC AND ADVISE OF ANY NEEDED INFORMATION FOR ACCESS(ex.locked gate) g I �< /MSo . L 1'• R k) a � T E-- MASON L.,if- R d w(cS% , 7 le --f!1o•..••- - -J..,- $ 40 -3zL4c ((owe s'd� • f- -( SW( kE 0 i.• rW( i\K-c`�-- ( r/, S.c j • o O le SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(for reporting purposes) 0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT ❑HOME SALE CI COMPLAINT ❑OTHER: INSPECTOR SOIL LOGS COMMENTS I CONDITIONS \ 0 --7 \ici' m s fu 1AZ O -1 ) 'J S1 Pt`tT Icy Ott,. (.I-‘ SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED BY DATE ktt ff1��YnI /z(3 (,,1/ I- (V( 2 W / Ic/7. THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 3/2/2015 PAGE r OF /' SEPTIC SYSTEM DESIGN . , fC I ,,,,, F O N r 1.16\ r' n a'• y1) ',;,,,,.: ,_ u r...."a /� r^ 1) \ N r 1.1 ''s t`Sal w r f _►r .--- f n SITE ADDRESS: 3240 E Mason Lake Drive West SITE CITY,STATE,ZIP: Grapeview, WA PARCEL NUMBER: 22105-51-00074 LEGAL DESCRIPTION: Maddings Sunnyshore Add#3 Tr. 74 OWNER: Ray DATE 05 April 2022 B-LINE CONSTRUCTION, INC. _si iiiiilNE 1._ 2971 E PHILLIPS LAKE RD. SHELTON, WA 98584 360.426.4221 office 360.426.0509 fax b-lineconst@msn.com PAGE 2 OF / m 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. B-Line Construction, Inc. 2971 E Phillips Lake Rd., Shelton, WA 98584 360.426.4221 (office) 360.426.0509 (fax) b-lineconst(amsn.com PAGE 3 OF / 0 DESIGN FORM-PAGE ONE Assessor's Parcel Number: 22105 __ 51 __ 00074 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. Maximum pujer•size: II'.X 17" PARCEL IDENTIFICATION Permit Number: SWG O2_1 d0`2":76 Designer's Name: TOBY SYRETT @ B-LINE Z Applicant's Name: RAY CIO B-LINE CONST. Designer's Phone Number: 360-426-4221 Mailing Address: 2971 E PHILLIPS LK DR. Designer's Address: 2971 E PHILLIPS LK DR SHELTON, WA 98584 SHELTON, WA 98584 City State Zip City State "Lip DESIGN PARAMETERS Treatment Device D Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter.Type: X Aerobic Unit Make/Model NUWATER 500 D Disinfection Unit MakeiModel Other: Drainfield Type ❑ Gravity X Pressure X Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainlield Specifications Laterals Number of Bedrooms 3 Schedule%Class 40 Daily Flow: Operating Capacity 270 gpd Length 15.0' -27.5' ft Daily Flow: Design Flow 360 gpd Diameter 1.25" in Septic Tank Capacity 1200 gal Number 6 Receiving Soil Type(1-6) 3 Separation 9' 1t Receiving Soil Appl.Rate 0.8 gpolft' Orifices Required Square Footage 450 ft' Total Number of Orifices 26 Designed Square Footage 450 ft' Diameter 3/16" in Percent Reduction Taken 0 % Spacing 72" in Trench,Bed Width 3' ft Manifold Trench/Bed Length 150' ft Schedule/Class 40 Elevation Measurements Length 12" ft Original Drainfield Area Slope 3-5% % Diameter 1.25" in New Slope,If Altered SAME % Preferred manifold configuration used? II Yes 0 No Depth or Excavation Up-slope 24" max in Transport Pipe from Original Grade Doe -slope 12„ in Schedule/Class SCH 40 Designed Vertical Separation 36"+ in Length 50' MAX ft Gravelless Chambers Required? ELT cilt No El-E)uonal Diameter 2" in Pump Required? N Yes 0 No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses-day 6 Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity 45 gal Orifice 10' MAX ft erNiambcr Capacity 1200 gal Uppermost Orifice 181 Higher 0 Lower than Pump Shutoff Pp controls: Please check those required. Capacity 'ci),Total Pressure Head 15.34 gpm,,-, ; Timer Elapse Meter lX Event Counter 25 "' ^, `'� 2min56sec 3hour57min04sec Calculated "I'otaJ Pressure Head ft ��� l i>�ey�. Pump on , pump off Comments .- ILZZ _ g -Ali' ^=�T y\ -.t' s i 51 2 __ SQUIRT= 3.0 f= 0.225 FITTINGS LOSS = 5.0 ELATION DIFFERENCE = 10 TOTAL= 18.225 =25 PAGE OF DESIGN FORM—PAGE TWO Assessor's Parcel Number: 22105 -- 51 -- 00 74 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch K1 Test hole locations kg1 Drainfield orientation and layout Reference depth from original grade: t.§ Soil logs ifJ Trench/bed dimensions and ....op XI Septic tank 16 Property lines critical distances within layout Drainfield cover 01 Existing and proposed wells 121. 943treValve box locations Reference depth from original grade within 100 ft of property Septic tank/pump chamber and restrictive strata: IX Measurements to cuts,banks, and locations Laterals, trenchtbed,top and surface water and critical areas Observation port location bottom 0 Lok.aton and l/1;‘,110,1S6A of XI Clean-out location 0 Cui taiii di ail colIck.tor rti I tiLsorpt:on 033 Manifold placement ek-mirotio+4444— IX Orifice placement Other cross-section detail: Z1 Location and dimension of IX Lateral placement with distance .16 Observation ports/clean-outs primary system and reserve area tu cdgt..of bcd Other Information gl Buildings C81 Audible/visual alarm referenced Yes No IX Direction of slope indicator a Scale of drawing shown on scale 0 Design staked out IX Waterlines bar •010111111 0 Recorded Notices attached pg Roads,easements, driveways, 0 Waiver(s)attached WILL SUBMIT BEFORE DESIGN parking APPROVAL EX 0 Pump curve attached 11I North arrow and scale drawing 0 IX Evaluation of failure shown on scale bar Non-residential justification 0 X Waste strength ,41 0XI Flow DESIGN APPROVAL F Ile undersigned designer must be notified by ins -t,aitttn'•of installation IN Yes 0 \o ., •4141 '4 ;b A P Z . .21.9 Signature ara, yr. 1116 N ER Date EXPiRES: 00,./07/ 7.. . The undersigned has reviewed this design on behalf ot mason County Pu lie Health and determined it to be in compliance with state and local on-site regulations: ftNidieNpirvY\ Environmental Health Speciarist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: V The design is stamped"Approved"by Mason County Public Health. V The Onsite Sewage Permit has not expired,the Permit Expiration Date is: S7'2-0 /-2--K 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. Revision Date:8.18,07 • 0 EXT WELL • PROPOSED WELL U Z 0-66"+GLS Z 0101 AWIROOTS O tyPKE ORly MASON ot. D C 0-60"+GLS I- W/ROOTS vJ 0 Z O U EXT WELL -Vr\ LLJ EXT Z SHOP m \\ 75'R 75'R 0 75'R \ r&'� w \\ - - 0 - \ , - \ SOIL LOGS PRIMARY&RESERVE \ ® WATER LINE DRAINFIELD AREA \ • APPROVE % \ :----- \ SEPTIC, PRETREATMENT S% 2�22 \ '� .0 &PUMP TANKS o. r: .liowl MASON COUNTY ENVIRONMENTAL H�� T • Li_ o RET \ APROX O n �\ POSSIBLE N \ HOME AREA o J M APROX CpMMO __.,� k\` E w U N LIFE _ Q Q o Z CO Q o rj'j `t Q O F;.' C) ,,,4 • . d1.7.; r. __ OHWM I . o L its _il D_S GNER k'. 0 N O L-'S:4£S: Ct°%072� MASON LAKE J • CC W ›- W Q Z• o W 2 U f-- H 0 d m 0 Eco w w 0 > J J — COQ Liw D CC Z co Z z LOHF IF- Q LLJ JZw ZO n W CO w O wO \ O J1— O J V LLI __I w CO LL — N J N L_ > O Z OU OI cNO � wO u w W 0 � O DQ U �"aF W N t CO W Q � W CO U a_ Q �i, oo- II w 0° w w b \ Z \ \ Q \ ~ \ U // \ d (n ��� \ W 0 >> p C J ♦�; I I l Z a 0 \\ O W •• Z � J Q-' Q w Q CC •'o N -, _ ♦ o► \ o N o F- ♦ w \ fx ? z 0 _ L� CD z w N ,c • 2 .t w ••� *IL \ LI \\ 44 \ \ _ ba 0— ,01 W ♦♦ ' t`` / O o z zO �/ Wma� ceOHH 0 J HI \PPROVED ° ���� 2022 ®xa-o J WZaa Q Y:r H p, W V J w z MASON COUNTY ENVIRONMENTAL HEALTH a.W W=r r0 WSV Z J zUSO?O Z�I� �o C� Z RE �viOu��W V z F— \ �zazw0 0 O w (A W �� w�Oz>w E Q J �LLra�a w O cn0 cn (� 0 Z • IL r cc a 0 (O]]iinninnnnnni I imomim w O W Z O N m1WZt Z WH raLij Y� L F- OHO>=Z H. = Z xFac-a w Q _ Yar=ter U Y Y w O ¢ NpcEzz Z d ~ r?=zOa } Z F- Hill Z O z o — > COH r F<Q U Z Q w Q m�U=m� I W U J 0 c~.�zaz�LL Ct m as WaaW Q y 0_I-WI-aW J U D>>F D © 1yy S , • / 9-2' y DI A L PCRi AERATOR WATERTIGHT A DDT({yp) �PoSF�S(TYP) :1 -1 \ _ RC MAX T'PYP) ari PRLI \ t 1 L6 4' 2'CCURJNG N I' — MASTIC �4.-- - ( &R®UCff2 \ 6' 2'TEE.--/- 1"RC 3UDC 12' RETURN UNE 2'PvC TRASH CH BER 7\T� DIGESTER CHtIVBER CLARIFIER CPERATINGCAPAOTY:417GAJLG S CPERATING CAPACITY:421 GALLONS CHAMBER FLCXD CAPACITY:490 GALLONS FLCXD CAPACITY:494 GALLCNS 160 CALLCNS FLC CD.191 GAL 55 1 f 1 54' I 53' I 53' i i 0 0 0 / 0 o E 1"X 12' LT l� f e ° o ° o o e 0T APPROVED 0 , 1) 12' CI FREER BARS(2) /) Q ��� • PARALELTOTAN<VWLL JUL y \ 3' S_UDGERETURN �MAS�bN COUNTY ENVIRONMENTAL HEALTH ,,,, �� '' 1.5'TAPER / RET SIDEMEN 1"=1.4ft 'STC FREENAMSOIL C 2 CC UPPC I EU SAND DER STONYSCIL INSTALL A910N INSTRUCTIONS 1)Excavde talc hole vvth vertical veils to 1 foct lam than tark an all sides. 9-2' t 2)If bdtom of bile is stony,install 3'of ccn #sand&level at vvth screed r - r 3)Install talc in cater cf hole,keeping 1 ft.vdd s on I raI sides. / 'RI ( Ha/SING 24BL(VIERI-CW/vGCAST 4)As ta-k is fillirg ith a-,fill in vdd cTcvvth curpect �ov7CFLID gala(sandy)sal free cf 1.1 durps cf day. 5)Install rest cf system&affix risers to adapters wth Q g, ICD —, vlderp oof ad�esive. 6)Rerformvldertightnass test in field a;re;Ure l by lad 1 I juisdcticn 12'RIB I 7)Upon xproid to badcfill,care(Illy badcfill Wth rive 1 sills over top cf talc. 7/30-1 7-PVVEER DGES7ER 11 C AR/AER 11 8)Final gac the sufacetoavdddhare ling arfa a L_--_- -- —_J L--- --- -LI�- -' vilertana'dtalc. -- - _ \ TCPMBN 1"=28ft. AEROBIC TREATMEJVT TANK DETAIL FOR NuWATER BNR-500 TREATMENT UNif 4 © TAHJA-SYRETT DESIGNS Z w z wQ �� o ►.a�. vg ► w �I w U- Q n_ w w HI-- N =a UO c, L_ N z O z o �Ili►� III_ O N J a w U r .- ` u: w Z 8 — � cn c� I > b � w w Z 0 >- » 0 w 0 �0' I 0 J CC > Q Q Z H z •♦ I O 0 w » Z H Zv _ OY -JO <d d w U U 0 O 0 I Q d eo - _ 0 F- Q 0 • > o ° Cl. w O Q z_ UUmY w m I w ga -J CO w � O Z o `5 ~ 0 Q D0 ° o < 0 Q O R� w w l J in- J O w Cr w co w � Oi- w � �LU � J w cc z + w D _w w O C� C4 I -J N ♦r I 5 j --I n O F— I- O � Now NO m0 z � _ pO Z O 4 U 5 a" N I 2 2 I a v♦ier. ;:,41:14-...:- orn � wLON� Z O0 0 411. 0 . � J - O OJQ Q z o = cowoF- ix -01- 0tr Z w 0 z QF ycn' ud 0°ZNQZ = 0EZW „ czz>wN ,r; �QoW E °z4 WFzQQwm>z zwz- 00 Y�LLOov� UiwQ LHgl/ Z',4%��� 1 �,oW zQ Q wT �/ 41 a>m 'P Ywo a = Alk ~a �I� zwzQ� )oz�›-'ZOa 1p 'YIP9� ov U �/ J APPIRIOV2022EC .w.,„..„_„). ,„ m " om aHwQQaCafxz= W-1,j LLQ a NIALHEN: n-zE6,1-- z> Z r , i�� MQJONCOV Try ENVIRONME w 0vu .W DU0U0-Sv� •�wfw0c.ncw cw.nOw,ff Q>v, .wcU lit RET 0 o Q n J o I s W w CI n O Ow �= W ¢ w o Vn 0 < (ccIIInumnuulll Inuunon mulnl s W �( Q U J ,` a Z op---1 Q pi , o p L'itI = Z Il 441111 0 — LiZ O W J o E —I p Q C.) O Q v w " W o Z �/ Q W Y U HI1 ort aj(� N 0 2 v 4CT_ W 0 Z 8 a o 2 O LL J U a v 3_ 1.25"LATERAL PIPES 15 ------iww\ 36"1ST 72"ORIF SPACING ORIFICE — — 2 25 — — — — CLEANOUT/OBS PORTS Ah T11a r ;'.s.11101 '. "; Z if.,-1s.'', 21 - ' 400299 ;74.1 — — — 1011,0101 11b-.ro•s MBky,1 s�p • I<ISEDJESYRETT '+ — — , , , - -----\--3-' / LICENSED DES==Rwh� — EXPIRES: 06%07/ ZZ 215 .0_______--i-- 1.25"FEEDER LINES — — — — — — 21 5 - - — — — ' —RESERVE TRENCHES MANIFOLD(IN VALVE BOX) — — — PRIMARY GRAVEL TRENCHES 2"TRANSPOAT � R O V E D MANIFOLD DETAIL: y ,ci 2022 I 1.25"FEEDER LINES 1.25"CHECK VALVES MASON COUNTY ENVIRONMENTAL HEAL" =a►:,�►., � RET .car•, ricer DRAINFIELD LAYOUT DETAIL: 1.25"MANIFOLD FOR: RAY JOB#: 1.25"BALL VALVES REDUCER PARCEL#: 22105-51-00074 DATE: q 2"TRANSPORT BY: TJS DESIGN PAGE D OF rD NORTH ARROW: SCALE: 1" = 10' J © B-LINE CONSTRUCTION, INC. N 0' 10' 20' 6"PVC CLEANOUT/OBSERVATION PORT FINISHED GRADE FILTER FABRIC OVER DRAINROCK DRAINROCK SANDY ORIGINAL GRADE LOAM 12"+ FILL 1.25" LATERAL PIPE -tee _ Z�„ A4)4 i 36 t�0 TRENCH BOTTOM �A'� �h Wifi , S��/.7 LII 511 NATIVE SOIL 36 MIN 4w' lilt ,PLI -,P -- #G299 �FIII 'O? TOBY I.TAHJA-SYRETT �i •1 L+ LICENSED DESIGNER �'� EXPIRES: 06/07/f t -- -- RESTRICIT LAYER „7-- VALVE BOX ASSEMBLY SECURED SHUT WITH#2 STAA_Eppryln V E D ir FINISHED GRADE i ''\\ 11 ci2022 THREADED CAP MASON COUNTY ENVIRONMENTAL HEALTH RET FLEX HOSE OR SWEEPING EL /- 1.25"LATERAL PIPE -401 1Z "ORIFICE SPACING ►-f - TRENCH BOTTOM PRESSURE TRENCH - GRAVEL - MEDIUM DEPTH FOR GENERAL USE REVISED OCTOBER 2009 BY: TJS DESIGN PAGE / OF /t NORTH ARROW: NO SCALE © TAHJA-SYRETT DESIGNS PAGE ge OF / 0 PRESSURE 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 alarms in a timely manner and alerting maintenance personnel as needed. 10.System owner/operator MUST NOT change settings in the control panel. Only authorized maintenance personnel may alter settings in the control panel. 11. System owner/operator agrees to read and abide by information regarding their system in USER MANUAL provided by Mason County. APPROVED I S/2022 MASON COUNTY ENVIRONMENTAL HEALTH RET B-Line Construction, Inc. 2971 E Phillips Lake Rd., Shelton, WA 98584 360.426.4221 (office) 360.426.0509 (fax) b-Iineconst@msn.com