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HomeMy WebLinkAboutSWG2020-00445 - SWG Application / Design - 9/1/2020 MASON COUNTY 415 N 6TH STREET,SHELT ,E 400 98 SHELTON:360-427-9679670 EXT 400 ellnl. BELFAIR:360-275-4467,EXT 400 ..........„..._, Public Health & Human Services ELMA:360-482-5269,EXT 400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2020-00445 APPLICANT Brandon Giger Phone: 360-349-5333 Address: 3687 Nevada St SE PORT ORCHARD, WA 98366 SEPTIC DESIGNER Adam Hunter-Jim Hunter and Phone: 360-753-1226 Associates Address: PO BOX 162 OLYMPIA, WA 98507 Site Address: 511 NE Cutlass Way Primary Parcel Number: 123303300030 Permit Description: Revision -3BR pressure with siphon tank. Permit Submitted Date: 09/01/2020 Permit Issued Date: 10/02/2020 Issued By: Luke Cencula Current Permit Fees Paid: $855.00 (additional fees may be required upon installation of system). Permit Expiration Date: 09/28/2023 (based on date of inspection) Permit Conditions: 1 Drain field installation not to exceed designed upslope (12') and downslope (5') depth specified on design form. Drain field should be installed further south towards test hole 2, which has more suitable soil. If drainrock extends above natural grade, run filter fabric at least 2"down the trench wall. Ensure minimum 6"of cover material over entire drain field. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 4 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 5 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. 6 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: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. C.c OFFICIAL USE ONLY MASON COUNTY PUBLIC HEALTH DATE RECEIVED: cn D ONSITE SEWAGE SYSTEM APPLICATION AMOUNT RECEIVED: RECEIVED BY: co cn 415 N 6th Street,(Bldg 8) Shelton WA,98584 S < cn N Shelton:360-427-9670 ext 400 Belfair:360-275-4467 ext 400 C` VG 20 - 0©y t(✓� O O JVVxi z (R z D APPI ICANT PHONE 3 BRANDON GIGER J7 CQO -3� q - 5 333 04.1 m M - -MAILING ADDRESS-STREET.CITY,STATE,ZIP CODE r 3687 NEVADA ST E PORT ORCHARD WA 98366 c SITE ADDRESS-STREET.CITY,ZIP CODE CO 511 NE CUTLASS WAY BELFAIR WA 98528 Fm NAME OF DESIGNER PHONE �^ ADAM HUNTER 3607531226 �1 NAME OF INSTALLER PHONE .7J DODGE EXCAVATION CHECK ALL APPLICABLE ITEMS DRINKING WATER SOURCE 2 C r `T ❑ NEW CONSTRUCTION 0 RV HOLDING TANK ONLY 0 PRIVATE INDIVIDUAL WELL (7 '1v(V ❑ REPLACEMENT SYSTEM 0 INSTALLATION PERMIT ONLY 0 PRIVATE TWO-PARTY WELL Z ❑ TABLE 9 REPAIR 0 SINGLE FAMILY iS COMMUNITY/PUBLIC WATER SYSTEM ❑ TANK(S)ONLY ❑ COMMERCIAL SYSTEM NAME: ❑ UPGRADE TO EXISTING a OTHER: REVISED DESIGN BEDROOMS LOT SIZE Iji ❑ EXISTING FAILURE 'Record Drawing required 4 1 for all Installations" 5.07 J DIRECTIONS TO SITE-BE SPECIFIC AND ADVISE OF ANY NEEDED INFORMATION FOR ACCESS(ex.locked gate) O \\i,Em b, MAR 16 202 ,, x 1�, O t� By IUJ SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS I J OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(for reporting purposes) ❑VOLUNTARY ['MAINTENANCE/PUMPING ['BUILDING PERMIT ['HOME SALE ['COMPLAINT ['OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS lyiK SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS INSP TOR SIGNATURE DATE APPLICATION EXPIRATION DATE APP ATION APPROVED BY DATE THIS F RM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSIT REVISED 12/7/2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number:1_ ,. 3 Ka -- 33 -- 0_01)3 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" PARCEL IDENTIFICATION Permit Number: SWG 2/25 adce Designer's Name: ADAM HUNTER BRANDON GIGER 360-753-1226 Applicant's Name: Designer's Phone Number: 3687 NEVADA ST E PO BOX 162 Mailing Address: Designer's Address: PORT ORCHARE WA 98366 OLYMPIA WA 98507 City State Zip City State Zip DESIGN PARAMETERS Treatment Device ❑Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: ❑Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other: Drainfield Type ❑Gravity IiiliPressure M'Trench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 4 Schedule/Class 40 Daily Flow: Operating Capacity 360 gpd Length 50 ft Daily Flow: Design Flow 480 gpd Diameter 1.25 in Septic Tank Capacity 1200 gal Number 4 Receiving Soil Type(1-6) 3 Separation 6 ft Receiving Soil Appl.Rate 0.8 gpd/ft2 Orifices Required Primary Area 600 ft2 Total Number of Orifices 68 Designed Primary Area 600 ft2 Diameter 3/16 in Designed Reserve Area 600 ft2 Spacing 36 in Trench/Bed Width 3 ft Manifold Trench/Bed Length 200 ft S edule/C ass 40 Elevation Measurements PL1ctR V E' 22 ft Original Drainfield Area Slope 20 ':,.II;5; rp�et 3 �23 2 in New Slope,If Altered N/A Preferred manifold co lion used? Yes 0 No Depth of Excavation Up-slope 24 RSON C2UNTY ENVIRONMENTAL HE nsport Pipe from Original Grade Schell Down-slope 18 in l ss 40 Designed Vertical Separation 24 in Length 150 ft Gravelless Chambers Required? 4fYes 0 No 0 Optional Diameter 2 in Pump Required? 0 Yes M'No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day ON DEMAND-DOSING SIPHON Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity 120 gal Orifice " ft Chamber Capacity 500 gal Uppermost Orifice 0 Higher Ofrower than Pump Shutoff Pump controls: Please check those required. Capacity @ Total Pressure Head N/A-DOSING SIPHON gpm ['Timer ❑Elapse Meter 0 Event Counter NIA SEE CALCS ft If Timer: Pumpon N/A SIPHON ,pump off N/A SIPHON Calculated Total Pressure Head Comments PROPOSING DOSING SIPHON DUE TO INSTALLATION BEING TOO DEEP. TRENCHES TO STAY AT SAME DEPTH AND DRAINFIELD IS TO BE CONVERTED FROM GRAVITY TRENCHES TO PRESSURE VIA A DOSING SIPHON. DESIGN FORM—PAGE TWO Assessor's Parcel Number: l 02 3 0 -- 3 -- 0 SZ 0 Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch WI Test hole locations 1' Drainfield orientation and layout Reference depth from original grade: Soil logs ' Trench/bed dimensions and Ed Septic tank Property lines critical distances within layout 0 Drainfield cover 0 Existing and proposed wells ' D-BoxNalve box locations Reference depth from original grade within 100 ft of property ' Septic tank/pump chamber and restrictive strata: 12 Measurements to cuts,banks, and locations 61 Laterals,trench/bed,top and surface water and critical areas Observation port location bottom O Location and orientation of 12 Clean-out location 0 Curtain drain collector curtain drain and all absorption i Manifold placement 0 Sand augmentation components 0' Orifice placement Other cross-section detail: • Location and dimension of ' Lateral placement with distance 1' Observation ports/clean-outs primary system and reserve area to edge of bed Other Information 0' Buildings 1 Audible/visual alarm referenced Yes No 121 Direction of slope indicator 0' Scale of drawing shown on scale 0 0 Design staked out 0 Waterlines ❑ 0 Recorded Notices attached f� Roads, easements,driveways, b P P R 0 V E 0 Waiver(s)attached parking ;; D0 0 Pump curve attached 12i North arrow and scale drawing 14", .._ MAR 2 3 2023 o ❑ Evaluation of failure shown on scale bar ' KN LINTY ENVIRONMENTAL HEALTH Non-residential justification J B W 0 0 Waste strength ❑ ❑ Flow DESIGN APPROVAL The undersigned designer must be •otifie i .y in- aller at time of installation ',Yes 0 No IF3/15/23 Si: < -4 l esigner Date The undersigned has reviewed this •• ign o behalf of Mason County Public Health and determined it to be in compliance with state and local o regulations: 0 d-4A15-4- *3 -2.3 ---2,3 Env' oit tal Health Specialist Date CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved"by Mason County Public Health. 1 ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: v c�2l —2'3 ✓ 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 PREP ER gB6IS�p\�/`��V1 R ? P L(A 5 I C S GRAVITY POWERED PRESSURE DOSING CALCULATOR FOR SEPTIC FIELDS Before using this program read Guideline document (updated Oct 20,2018) Project Name and Date : DON DODGE Designer: Adam Hunter SYSTEM INPUTS Static head(vertical)available at site(ft.) 11.00 (Mid level in dosing tank to field inlet manifold) Total number of orifices in field or section(max.150) 68 Diameter of orificies (inches) 3/16 Desired Squirt height(ft.)(Start with minimum) I 2.15 Of 3/3/23 Total length of transport pipe- dosing tank to field manfold 150 Include equiv.length of fittings(ft.): Pipe equiv.90 elbow-8' 45 elbow-3' Coupling-6' r C •:.•.11 BASE SYSTEM (includes 30 ft.of transport pipe)(Refer to www.premierplastics.com for actual test results) O... .4..�n• ``•11 Transport pipe diameter of base system 2"Pipe 3"Pipe AA( Static head required for squirt height(ft.) 6.40 6.19 fa' ponrAJ.HUNTER '•, (Derived from experimental data) _ C•i`!'NS!'tiltiF S'i:�if'4 ., - 24 EXTENDED TRANSPORT PIPE (OVER 30 ft.) Total US gallons per minute(Reference only) 44.59 Diameter of extended transport pipe(inches) (try options) 2.00 Friction head loss-ft.per 100ft. (Reference only) 3.82 Friction head loss for extended transport pipe (ft.) 4.59 OUTPUT** Transport pipe diameter of base system 2"Pipe 3"Pipe Static head required for base system(ft.)(see above) 6.40 6.19 Friction head loss for extended transport pipe(ft.)(see above) 4.59 4.59 Total static head required for desired squirt height(ft.) 10.99 10.77 Net excess static head available(ft.) (-)negative +0.01 +0.23 (If not close to zero try another squirt height or pipe size(+/-)) For maximum squirt height potential this number would be zero. **Valid only for fully flooded(vented)flow in transport pipe This guideline was developed to the best of our knowledge and is not intended as a substitute for evaluation performed by a registered industry professional. Nominal accuracy:±15% 2E�1VISED Page 1 of 2 3/15/2023 Coovright 2016 1 P E ER pLA 5 I C S SX, o7 GRAVITY POWERED PRESSURE DOSING CALCULATOR FOR SEPTIC FIELDS Before using this program read Guideline document (updated Oct 20,2018) Project Name and Date : DON DODGE Designer: Adam Hunter VOLUME OF DISCHARGE PIPING(US Gal.) Diam.(ins.) Length(ft.) Volume Transport pipe 2.00 150.00 24.51 Lateral piping I 1.25 200.00 12.77 RECOMMENDED MINIMUM DOSE(US Gal.)USING 3 INCH FLOUT FOR RESIDENTAL PRESSURE FIELDS. Min.Dose 2 ins.diameter transport pipe: 50 (1.5 x Transport volume)+ (1.0 x Lateral volume) OR 3 ins.diameter transport pipe: 123 (2.0 x Transport volume)+ (1.0 x Lateral volume) **Valid only for fully flooded(vented)flow in transport pipe This guideline was developed to the best of our knowledge and is not intended as a substitute for evaluation performed by a registered industry professional. APPROVE MAR 2 3 2023 MASON COUNTY ENVIRONMENTAL HEALTH JBW ,c., ,..I 3/3/23 fr Y. ice`1` ''yc!, 4 / :� t Itinr 4 4 ! 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