HomeMy WebLinkAboutSWG2024-00426 - SWG Application / Design - 10/28/2024 415Ne® MASON COUNTY H STREET,SHELTON,
1678584
SHELTON:3W427-9670 EXT 400
BELFAIR:350-D5448]:EXT 400
Public Health & Human Services ELM:360482-5269,EXT 400
FAX 360>27-7767
On-Site Sewage System Permit: SWG2024-00426
APPLICANT AB FINE HOMES LLC Phone: 360-898-0055 X 3
Address: 871 E BEACH DR UNION,WA 98592
OWNER AB FINE HOMES LLC Phone: 360-898-0055 X 3
Address: 871 E BEACH DR UNION,WA 98592
SEPTIC DESIGNER PAULA JOHNSON' Phone: 360-898-2255
Address: 171 E VUECREST DRIVE UNION,WA 98592
SEPTIC INSTALLER HANSON EXCAVATION LLC Phone: 360-239-6792
Address: 86 E BANJO LANE SHELTON,WA 98584
Site Address: 560 E Michelle Dr
Primary Parcel Number: 321045600067
Permit Description: New SFR-3BR Nuwater
Permit Submitted Date: 1012812024
Permit Issued Date: 11/25/2024
Issued By: Jeff Wilmoth
Current Permit Fees Paid: $540.00 pmnarel rasa may M remind upon lvreIwwtl awmaml.
Permit Expiration Date: 11/14/2027 (bnW on dare Wlmpac )
Permit Conditions:
1 Proposed development subject to zoning requirements and approval by the planning
department staff per Mason County Tire 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 Asbuir 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 REOUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES.
For Final Inspection visit: masonmuntywa.gov/health/environmental/onsite/ou4nspection4equest.php or call:
360427-9670, extension 400.
OFFICIALUSEONLV
OUEEGR`EC: 1b . Z 8-Zy
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ON-SITE SEWAGE SYSTEM APPLICATION m
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A "T 085AB Fine Homes MAMNGAODREEE-STREETCT'.STATE.LP
871 East Beach Dr UWA 98592 a z3oSQRAODRESS'STREETCIT',]IPCOCE O WA 98592 F1550 E Michelle Dr OCZ 1 5%av NAMEC£OESIGNER 255Arrow Septic Designs INS.RHanson Excavating 792 a o
PBtMITTYPE(YRCwM) DRIKK 0 ING NMTER SOURCE :T
I®RESIDENTIAL OBS �COMMUNT'OSS i7�COMMFRCIAL OSB �PRNATEINDIVIDUALWELL UPRWTETWAFARVY L I2 p
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®NEW GONBREUCTIONIUPGRADES I]—I—AIR/REPLACEMENT OTXER DETNu4!»YCU V✓�MMwId �TABLEIXREPAIR
O SURFACING SEWAGE D E%ISTINGFAILURE O SNOREUNE m 1 SUMSTTA`E
®DESICNFORM(REQUIRED) Iff6EPTCDBSION(REWIRW) SEDROCM.S 3BR LOT
�E .36 acres x I �19WAIVER(S)(IFAPPLICABLE)
DIRECTjNSTOSREANDSITECOMNT*NS'(e•.b 9A )
Go through the roundabout and head up Northcliff Rd.Turn (R)onto E Brockdale Rd. I o
Continue on E McReavy Rd. Turn (R)onto E Manzanita Dr.Turn (R)onto E Vine Maple Ln. rr I o
Turn (R)onto E Michelle Dr.Turn (R)onto E Nancy DR.Turn (R) onto E Michelle Dr. 550 E
Michelle Dr will be at the end of the cul-de-sac.
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OFFICIAL USEONLY BELOW THIS UNE
UPGMDEIFAILUREEGIRGEITrt IµMW MPI
p VOLUNTARY r7 MAINTENANCEIPUMPING r]BUILDINO PERMR OHOME SALE OGOMPIAIM CIOTIER.
INKECTOR SOIL LOGE Cp ENTSIQONNTIONS
3 • RECORD DRRMNGAND INSALLTION REPORT
SOILCOCES: REQUIRED FM FINALAFPRWAL.
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PAYELLY 8•SAXD L•LOAM 9•SILT C•C4V E•E%TREMELY R•RC03 D/.TE
lE AF % CATIONAFPROVEWISSVE-IN L�'+OESGINNEDANDAVAILABLE FGR PU.-VIEW ON THE MA80N COUNTY WESSRE RELVSED wIiIDtE
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 0 4 — 5 6 — 0 0 0 6 7
A design will be reviewed when 3 co 'e of each of the following are submitted:
v Completed design form that has been signed and dated. v Scaled layout sketch,including all applicable items on checklist
v Scaled plot plan,including all applicable items on checklist. v Crass-section sketch.including all applicable items on checklist.
The fern may tre scanned and available for Public view on me Mason County Web site,Marimum paper rrze: 11"X17'
IfigNOWMCATION
Aro a Septic Designs, Inc
Perm tNumbec SWG? ?Yv� Designer's Name: _
Applicant's Name: �'
AS Fine Homes Designer's Phone Number: (360)898-2255
Mailing Address:
871 E Beach Dr Designer's Address: 171 E Vuecrast Or
Union WA (ia6@ Union, WA 98592
Ow State Zi City State Zi
Treatment Device
❑Glendon Biofilter ❑Sand Filter [3 Mound O Send Lined Drainfield 0 Recirculating Filter,Type:
NUWaar BNR-500 500 gallon pm-tresh tank
51(Aerobic Unit Mace/Model �Disinfation Unit MekNModel Other:
/ Drainfield Type
O Gravity Ia Pressure fiftria h ❑Bed ❑Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 3 Schedule/Class 40
Daily Flow:Operating Capacity 270 gpd - Length 25 It
Daily Flow:Design Flow 360 ilpd Diameter 1.25 in
Septic Tank Capacity(working) NUWemr BNRS00 gal Number 8
Receiving Soil Type(1-6) 4 Separation 9 ft
Receiving Soil Appl.Rate 0.6 gpd/fl' Orifices
Required Primary Ares 600 tit Total Number of Orifices 40
Designed Primary Area 600 w Diameter 3/16 in
Designed Reserve Area 600 fo Spacing 60 in
Trench/Bed Width 3 ft Manifold
Trench/Bed Length 200 ft Schedule/Class 40
Elevation Measurements Length header It
Original Drainfield Area Slope 5-8 % Diameter 1.25 in
New Slope,If Altered 5-8 % Preferred manifold configuration used? lifYes O No
DepthofExcevanion UPalepe 14 in Transport Pipe
from Original Grade Doaa4ope 11 in Schedule/Class 40
Designed Vertical Separation 14+ in Length 110 ft a
Gravelless Chambers Required? ❑Yes ❑No S(Optional Diameter 2 in
Pump Required? RfYes ❑No Dosing and Pump Chamber
Pump/Siphon Specifications Number ofdosesrday 4
Diff.in Elevation Between Pump&Uppermost Orifice 20 it Dose quantity 90 gal
Dranfield SquirtFieighV Selected Residual(head) 2 it Chamber Capacity(flood) 11000 gal
Uppermost Orifice Higher ❑Lower than Pump Shutoff Pump controls:Please check those required.
Capacity Q Total Pressure Head 23.6 gpm iffinarr SElapse Meter VEven[Counter
Calculated Total Pressure Head 23.59 R If Timer: Pump on 2 minutes pump off a boom
Comment
PpRO � �
2 5 2024
MASON COUNTY ENVIRONMEN-
J-91ar
DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 1 0 4 — 5 6 — 0 0 0 6 7
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
Id Test hole locations 19 Drainfield orientation and layout Reference depth from original grade:
m Soil logs Ed Trench/bed dimensions and 56 Septic tank
IS Property lines critical distances within layout 61 Drainfield cover
❑ fidD-Box/Valve box locations Existing and proposed wells Reference depth from original grade
within 100 ft of property Jig Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts,banks,and locations if Laterals,nench/bed,top and
surface water and critical areas 19 Observation port location bottom
❑ Location and orientation of E6 Clean-out location ❑ Curtain drain collector
curtain drain and all absorption Rl Manifold placement ❑ Send augmentation
components 65 Orifice placement Other cross-section detail:
19 Location and dimension of Ed Lateral placement with distance Rf Observation ports/cleanouts
primary system and reserve area edge of bed Other Information
Buildings A A udible/visual ferenad Yes No
id Direction of slope indicator Scale of rim on scale EI ❑Design staked out
lid Waterlines bar e ❑ Irl(Recorded Notices attached
lid Roads,easements,driveways, a ❑ lif Waiver(s)attached
parking 16 ❑ Pump curve attached
Id North arrow and scale drawing " ❑ 9 Evaluation of failure
Non-residential justification
shown on scale bar PgULp JOY JnNNSOa
❑ Rf Waste strength
rzri�q „ ❑ 9 Flow
DESIGN APPROVAL
The undersigned designer most be e'fied by instal at time of installation aJ Yes ❑ No
/0 -ZS-z`F
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:
Environmental Health Specialist Data
r CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION:
I The design is stamped"Approved^by Mason County Public Health.
I The Onsite Sewage Permit has not expired,the Permit Expiration Date is:
Drainfield she 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
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Length Length Orifice # Distance from Di8cmea fmm
Lateral In. FL B cm OriRcea Faeder Une In. C1ea9
30 In.
1 300 25 60 5 30
2 300 25 50 5 30 30
3 300 25 W 5 30 30
4 300 25 80 5 30
5 300 25 ED 5 30 30
6 300 25 60 5 30 30
7 300 25 80 5 30 30
8 300 25 60 5 30 30
TMal Lateral Len th 200
Total#Orifices 40 GPM= 23.6
Dynamic Head Calculations
Selected residual pressure: 2 ft.
Length(FL) #OHficn
Transport Pipe 110 40 1.10 R. rr
Feeder Total
Late21 Line Length
Lateral#1 25 2 27 5 0.04 ft.
Lateral#2 25 11 36 5 0.05 ft, d e.
Lateral#3 25 20 45 5 0.07 ft.
Lalerel#4 25 29 54 5 0.08 ft. `(?
Lateral 05 25 2 27 5 0.04 ft.
Lateral#6 25 11 36 5 0.05 ft. ✓; 51 0349
Lateral#7 25 20 45 5 0.07 ft. PAULA JOY JOHNSON`.
Lateral 25 29 54 5 0.08 it. E �l1ESl
Total Elevation L'dl
JJ Total Dynamic Head 23.59 tL
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Septic Tanks must meet standards required by WAC chapter 246-272C and FIGURE 2
manufacturer must be on Dept of Health list of registered sewage tanks-
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Flow-Mate an models 14o/a45.
For mom IrrJormaNOA see technical Dab Sheets FM218I,FMI783.
In high head dewatering or effluent
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APPUCATIMM
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INSTALLATIpI 1115 R 1C 19 OVER STONY SOIL
1)Romwle lank trot with verdcal walls M i foot larger Ihan
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2)N EDtlom of hale ie stony,instal 3•acompact sand a IwN a¢
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NuWA TER BNR-500 TREATMENT UNIT
ENVIRO-FLO, INC. RD 3/01/12
Wassewater Treatment rerhnobgies
'"a.....�..�r" P.O.BOX 321161,Ftons, 0.MS 39232
(STl)836-69)6 (801)84 716 fax
wwwenvbp-Ro.net 1 n _ 1'4
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PARTS LIST NuWater NR Assembly Diagram
A OLNLPORTA TOR N.POLY DIFFUSER BAR(Z;
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INSTALLATION &MAINTENANCE
Pressure Distribution Systems tk ULA JOYJJOOtNSON
1. Install Laterals with contour of the ground.
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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 mbar).
7. Install audio/visual high water level alarm. Redundant off switch not required.
8. Install check valve in pump outlet line to prevent system from draining back into the
pump chamber.
9. 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.
10.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.
11. Encase all water lines within 10' of drainfield and under any driveway/parking areas.
12. Divert all storm water runoff away from on-site sewage system.
13.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge
of the drainfield and reserve area.
14.No vehicular traffic over drainfield area-
IS. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed.
16.All materials and workmanship most meet County and State regulations.
17. Deviation from this design without prior approval from the Designer and Mason County
Environmental Health Department will make this design null and void.
18. All manhole lids and access,sampling or inspection ports most have locking covers and
be located at ground level.
19. All pressure systems with a pump chamber outlet higher than the drainfield must have an
anti-siphon valve or a 1/8"hole drilled in the discharge pipe above the pump to prevent
siphoning. Ensure anti-siphon hole sprays down/away from tank opening.
20. All transport lines under driveways or parking areas must be encased to prevent crushing.
21. Homeowner is responsible for all property lines and easements.
22. Please Note: When you begin using your septic system,contact your septic installer to
discuss setting up a schedule for y,a1jq1#d Operation& Maintenance on your
NuWater pretreatment system. R
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