HomeMy WebLinkAboutSWG2024-00029 - SWG Application / Design - 1/26/2024 11,
MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584
SHELTON:360-427-9670, EXT 400
1. 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: SWG2024-00029
APPLICANT AB Fine Homes Phone: 360.898.0055
Address: 871 EAST BEACH DR UNION, WA 98592
OWNER ALDERBROOK PROPERTIES LLC Phone: 360-898-1619
Address: 871 EAST BEACH DR UNION, WA 98592
4
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: 1210 E Manzanita Dr
Primary Parcel Number: 321045600040
Permit Description: 3-bedroom NuWater BNR500 system
Permit Submitted Date: 01/26/2024
Permit Issued Date: 02/07/2024
Issued By: David Anderson
Current Permit Fees Paid: $540.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 02/06/2027 (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/healthlenvironmental/onsiteloss-inspection-request.php or call:
360-427-9670, extension 400.
OFFICIAL USE ONLY
DATE RECEIVED: / e ") /�
MASON COUNTY c7 (/ • J(
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COMMUNITY SERVICES AMOUNT RECEIVED 74
0 RECEIVED BY: /] ,^� cn
cof Public Health(Community Health/Environmental Health; �H C
ext.400rt r.3 A 96564.e<l.400 SW� � � — a),Oaq Cl) 2
415 N.6tn Sheet-Sr.Ntm.WA 965e4 O .�
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ON-SITE SEWAGE SYSTEM APPLICATION
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APPLICANT ?.^CNE D T-
AB Fine Homes (360)898-0055 C
MAILING ADDRESS-STREET.CITY,STATE,ZIP CODE ^ CD E
co
871 East Beach Dr (9 - UGfU Union WA 98592
SITE ADDRESS-STREET.CITY ZIP CODE V.
1210 E Manzanita Dr ' , Union WA 98592 I CA)
NAME OF DESIGNER t� "� PHONE s'?O I n)
Arrow Septic Designs --,,
NAME OF INSTALLERHONE o
Hanson Excavating360)239-6792PERMIT TYPE(select one) KING WATERSOURCEO
RESIDENTIALOSS rlCOMMUNITYOSS tCO\ c \ 360)8982255
SS 5 PRIVATE INDIVIDUAL WELL 5 PRIVATE TWO-PARTY WELL Z I -
7.
TYPE OF WORK(select one) C PUBLIC WATER SYSTEM ,
fif NEW CONSTRUCTION/UPGRADES 5 REPAIR i REPLACEMENT OTHER DETAILS(select as fna apply) 0 TABLE IX REPAIR I CM
0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE
SUBMITTALS
q Q�! I �
Ltn-DESIGN FORM(REQUIRED) liESEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE C)
5WAIVER(S)(IF APPLICABLE) 3 BR .49 acres 0 I i
DIRECTIONS TO SITE AND SITE CONDITIONS for rocked gate)
Go up Northcliff Rd hill and go (R) at the traffic light onto E Brockdale Rd. Continue on E I c)
McReavy Rd. Turn right onto E Manzanita Dr. Destination on (R). Yellow sign: o I o
"AB Fine Homes - 1210 E Manzanita Dr" -1
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SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. N� IO
OFFICIAL USE ONLY BELOW THIS LINE
UPGRADE r FAILURE SOURCE(for reportng purposes)
❑VOLUNTARY ❑MAINTENANCElPUMPING ❑BUILDING PERMIT ❑HOME SALE ❑COMPLAINT ❑OTHER:
INSPECTOR SOIL LOGS \L COMMENTS/CONDITIONS
71f/: a a 5 V6 5-c
pA+o - 3S L./f11
Pa : 0- N% v651-
1ii,54-a4 43" ',( *il
T ff 3 : o, 35" v�,“-- +o be*Ill
RECORD DRAVONG AND INSTALLATION REPORT
SOIL CODES: REQUIRED FOR FINAL APPROVAL.
V=VERY G=GRAVELLY S=SAND L=LOAM SI=SILT Co CLAY E=EXTREMELY R=ROOTS
,NSPECT SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED!ISSUED BY DATE
il - 2(/? 7y. 7l6fl0z7- 4t- Z/ 0Zaz `-1
THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015
I
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 1 0 4 — 5 6 — 0 0 0 4 0
A design will be reviewed when 3 copies of each of the following are submitted:
Completed design form that has been signed and dated. 'I 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 - .
Designer's Name: Arrow Septic Designs, Inc
Permit Number: SWG o 0� C%0(!�q r (360)898 2255
Applicant's Name: AB Fine Homes DesigneeiPhoneNumber:
871 E Beach Dr Designer's Mil_ ess: 171 E Vuecrest Dr
Mailing Address: Union, WA 98592
Union WA 98592 It
6= City State Zip
City State Zip DESIGN PARAMETERS - ,,
Treatment Device
0 Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined 1:?rainfield---::CiReciryulating Filter,Type:
NuWater BNR-500 ❑Disinfection Unit Ml
Other: 500 gallon pre-trash tank
(Aerobic Unit Make/Model
,.. Drainfield Type ❑Sub Surface Drip
❑Gravity Et Pressure R/Trench 0 Bed
Septic Tank/Drainfield Specifications Laterals40 l
Number of Bedrooms 3 ' Schedule/Class
Daily Flow:Operating Capacity 270 gpd Length 67 ` ft
Daily Flow:Design Flow gp
360 d Diameter 1.25 in
3 (—
Septic Tank Capacity(working) NuWater BNR-500 al Number
Receiving Soil Type(1-6)
4 Separation 9+ ft
Orifices
Receiving Soil Appl.Rate 0.6 gpd/ft 42
Required Primary Area 600 ft'- Total Number of Orifices
603 — ft2 Diameter 3/16 in
Designed Primary Area 60 in
Designed Reserve Area 603 — ft2 Spacing
3 — ft Manifold
Trench/Bed Width 40
Trench/Bed Length 201 T ft Schedule/Class
Elevation Measurements
Length header ft
Original Drainfield Area Slope
6 r" % Diameter 1.25 in
New Slope,If Altered 6 c % Preferred manifold configuration used? IifYes 0 No
Depth of Excavation Up-slope 14 Transport Pipe
in 40 �
from Original Grade Do,,,n_slope 12 — in Schedule/Class
Length 110 ft
Designed Vertical Separation 14+ in 2 in
Gravelless Chambers Required? CI Yes 0 No IrOptional Diameter
Pump Required? liti Yes 0 No Dosing and Pump Chamber
Pump/Siphon Specifications Number of doses/day
4
Orifice 15 ft Dose quantity 90 gal
Diff.in Elevation Between Pump&Uppermost �Chamber Capacity(flood) 1,000 gal
Drainfield Squirt Height/Selected Residual(head) 2 ft Pump controls:Please check those required. - /
Uppermost Orifice Higher 0 Lower than Pump Shutoff con olr 6tfElap Meter Event Counter
Capacity @ Total Pressure Head 24.78 gpm 6 hours
Calculated Total Pressure Head
20.60 ft If Timer: Pump on 2 minutes ,pump off
Comments
9 v 6i r.N-'s ate..L..).
FEB 0 7 2024
1 U ct r,:ASON COUNTY Ei''J!RvU7N TAL HEALTH
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DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 1 0 4 — 5 6 -- 0 0 0 4 0
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
Iii Test hole locations 121 Drainfield orientation and layout Reference depth from original grade:
liti Soil logs It Trench/bed dimensions and It Septic tank
Property lines critical distances within layout fi� Drainfield cover
fit D-Box/Valve box locations
❑ Existing and proposed wells Reference depth from original grade
within 100 ft of property It Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts,banks,and locations [i( Laterals,trench/bed,top and
surface water and critical areas It Observation port location bottom
❑ Location and orientation of fig Clean-out location 0 Curtain drain collector
curtain drain and all absorption It Manifold placement 0 Sand augmentation
components Iii Orifice placement Other cross-section detail:
It Location and dimension of Lateral placement with distance It Observation ports/clean-outs
primary system and reserve area to edge of bed Other Information
.
Buildings fi� Audible/visual,,.`Y referenced Yes No
liti Direction of slope indicator It Scale of dra.., on scale It 0 Design staked out
fit Waterlines bars ❑ It Recorded Notices attached
It Roads,easements,driveways, �� •o�!"1,*: t 0 It Waiver(s)attached
parking �'�Za G� ❑ Pump curve attached
' - J` 0 El Evaluation of failure
It North arrow and scale drawing `' 't
shown on scale bar r` s,00aaa '`n � Non-residential justification
PA etiUCA JOY JOHNS ON . ❑ if Waste strength
t� • ❑ It Flow
ocP,�s 1G S:c A
DESIGN APPRO AL
The undersigned designer must be no • d by install at time of installation 56 Yes 0 No
/ ' Z5f
Signature of Designer Date A PP ROVED
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-si regulations: FEB 0 7 2024
71 71/0 Z AEON COUNTY ENVIRONMENTAL HEALTH
Health Specialist I Date
DJA
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: ?az-
7—
i 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
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ALDERBROOK GOLF AND YAC-le CLUB :v'ATES No.8 ,1
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EXP,RES 15 Types! Cteervabon Port Detailed Dr-ainf field Layout
F N r$L- &RAD e- save a 10• . .
OrtVsrisAL- c so•' ao'
4 rr -&My Loom . ' Fiter Fart G K.AD E
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4, 36' - . di''
Screx-0n Ccp
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:<aeet
Restrictive Layer -
•Drainfield • Cross-Section View °..., - `"°" ""`
Na To Seale •
Notd Qeor> ut to be from 0 to 6 inc vote below
F Gso
rilled de. Mork ands > Reber: aeon CO
Novt 0 ' Para ,�'ea at the End of ock �ateroi.
'To 8e 4' PVC Frye frees Bottom of Trench
To Fred csate. Reroaveb&e Cap shad be D
i ea oe sae+ Pert ice. At A r r J W c (1 E�S 1 C�S
On Bottom with �'�' Tee.
wt.,. at 3Toteded n System • (360) 898-2255
•
Length Length Orifice # Distance from Distance from
Lateral # (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.)
1 804 67 60 14 12 12
2 804 67 60 14 12 12
3 804 67 60 14 12 12
Total Lateral Length 201
. Total#Orifices 42 GPM = 24.78
Dynamic Head Calculations
Selected residual pressure: 2 ft.
Length (Ft.) #Orifices
Transport Pipe 110 42 1.20 ft.
Feeder Total
Lateral Line Length
Lateral#1 67 2 69 14 0.71 ft.
Lateral#2 67 11 78 14 0.80 ft.
Lateral#3 67 20 87 14 0.89 ft.
Total Elevation Lift 15.00 ft.
Total Dynamic Head 20.60 ft.
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SECURED UD WITH GAS TIGHT SEAL THREADED UNION
FEB 0 .72024 24DIAM R
T
ACCESS RISER
MAS IN COUNTY ENVIRONMENTAL HEALTH SERVICE
VALVE•
DJAIFiNroii GRADE _--.-10 ii —
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---. EMERGENCY STORAGE • ANTI SIPHON
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HIGH WATER ALARM LEVEL _ — -
INCEPENDEki
NORMAL TIMMOFF LEVEL WORKING VOLUME FLOATSTN
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1 ENCLOSED PUMP --Q CHECK VALVE•
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' 5100349
��' PAULA JOY JOHNSO N�A} I PU CITRIC/al
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i� r AS
NEEDED
Septic Tanks must meet standards required by of WAC272C tanks and FIGURE 2
manufacturer must be on Dept of Health listregistered sewage
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1 ' TRASH CHAMBER DIGESTER CHAMBER CLARIFIER
1I OPERATING CAPACITY:417 GALLONS I OPERATING CAPACITY:421 GALLONS CHAMBER
FLOOD CAPACITY:490 GALLONS FLOOD CAPACITY:494 GALLONS 160 GALLONS
,7 FLOOD:191 GAL.
6S" ' 58• i
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53'
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SIDE vv..,"
MASON COUNTY ENVIRONMENTAL HEALTH 1-=1.4" STONE-FREE NATIVE SOIL
n.i A OR COMPACTED SAND
INSTALLATION INSTRUCTIONS OVER STONY SOIL
1)Excavate tank hole with vertical walls to 1 foot larger than
tank on all sides. y
2)If bottom of hole is stony,install 3"of compact sand&level iv — 9'-2
out with screed. -- - - - -— -- -- -
3)Install tank in center of hole,keeping 1 ft void space on I !I
•
all sides. I 24•RISERS 24
O BLOWER
4)As tank is filling with water,fill in void space with compact I f SI
Cu I I
granular(sandy)soil free of large clumps of clay. I ;I I
5)Install rest of system,&affix risers to adapters with I I I �� I
waterproof adhesive. I I I I ! 4.-8'
6)Perform watertightness test in field as required by local I I I I
jurisdiction. I 1rRISER
7)Upon approval to backfill,carefully backfill with native I I ,
soils over top of tank. i TRASH CHAMBER I I DIGESTER I iSLAR7FIERI ,
8)Final grade the surface to avoid chaneiling surface L L ___J '
water toward tank.
TOP VIEW
1'a28ft
.::• AEROBIC TREATMENT TANK DETAIL FOR
A :� NuWA TER BNR-500 TREATMENT UNIT
gif l sj ENVIRO-FLO, INC. .REVISED: 3/01/12
. ,o Wastewater Treatment Technologies
..`°-s,,,,,,„ ,, P.O.BOX 321161, Flowood,MS 39232 scare:
(877)836-8476 (601)845-4716 fax 1" = 1.4 ft.
www.enviro-flo.net
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PARTS LIST NuWater NR Assembly Diagram
A.DUAL PORTAERATOR M.POLY DIFFUSER BAR(2;! H 47
B.318"RUBBER 93°WI CLAMPS(2) N.1"PVC(2 1,2"SECTION)
Ill
C.3/8-BARBED ADAPTOR X 1 i2"NPT(2; O.1"SUP CAP (it
D.1/2"SUP X 1/2"NPT ADAPTOR P 1/8"CLEAR PVC HOSE(OPTIONAL 5; O
a i^STREET X 117 NPT BUSHING(3) Q.1/2' PVC PIPE(BY INSTALLER) I
F 1/2"90°ELBOW(3) R.1"PVC PIPE(BY INSTALLER) fi
G.1"X 1"X 1/2"TEE S.7'PVC PIPE(BY INSTALLER) 1.
H.1'90°ELBOW(3) T.1i8'BARBED ADAPTOR TO 1i4"NPT(2) B ,�
2"X 1"BUSHING U.1/2"STREET X 1/4"NPT BUSHING f2) 1�
J 2'SANITARY TEE V.112'PVC COUPLER(2)
K 1"PVC CROSS W 2"COUPLER(BY INSTALLER;
lir
_ 1"COUPLER(BY INSTALLER) '
a Revised 2/25/12
S- 6- I
avtouc. Septic Doc s
NuWater BNR Pretreatment h ' ,. •1 1,
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INSTALLATION & MAINTENANCE r11 5100349 sZ`�
'0� PAULA JOY JOHNSON
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Pressure Distribution Systems C�gsKti i ..
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1. Install Laterals with contour of the ground.
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 rebar).
7. Install audio/visual high waxer 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.
15. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed.
16. All materials and workmanship must 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 must have locking covers and
be located at ground level.
19. All pressure systems with a pump chamber outlet higher than the drainfield must have a
1/8"hole drilled in the discharge pipe above the pump to prevent siphoning.
20. All transport lines under driveways or parking areas must be encased to prevent crushing.
21.Homeowner is responsible for all property lines.
22. Please Note: When you begin using your septic system,contact your septic installer to
discuss setting up a schedule for your required O ratioo&Maintenance on your
NuWater pretreatment system.
FEB072024
MASON COUNTY ENVIRONMENTAL HEALTh'