HomeMy WebLinkAboutSWG2023-00094 - SWG Application / Design - 3/17/2023 0..0,
MASON COUNTY 415 N 6TH STREET,SHELTON,
967 ,E 98584
r,...1.1, SHELTON:360-427-9670,EXT 400
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: SWG2023-00094
APPLICANT Scott Semanko Phone:
Address: 14651 N US HWY 101 SHELTON, WA 98584
OWNER DAVIS STANLEY T& ALICE E Phone:
Address: 9112 SCHMITZ CT SE LACEY, WA 98513
SEPTIC DESIGNER ARROW LAND CLEARING & SEPTIC Phone: 1.360.898.4388
Address: P 0 BOX 94 UNION, WA 98592
Site Address: 310 E Fairchild Heights Rd
Primary Parcel Number: 421237690163
Permit Description: 5-bedroom pressure system
Permit Submitted Date: 03/17/2023
Permit Issued Date:
Issued By: David Anderson
Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 03/21/2026 (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: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call:
360-427-9670, extension 400.
OFFICIAL USE ONLY
DATE RECEIVED: \
- ] C N
MASON COUNTY — �(�
,,. f. COMMUNITY SERVICES AM EC,fd1�Dr , _ RECEVED / N
1,� R N
Public Health0, (Community H7a r,CIO ironmental Health) SWG ,^ ^ — �,, �j O o
a6P427-9670.err 400 or 360-17S�167.er,400 I )K l,/1,-, •LJ� ((36 -TV'
It 6 N.6th Strut-Shelton,WA 96%4 R.0
xi
Z 6
ON-SITE SEWAGE SYSTEM APPLICATION
PHONE m
APPLICANT
Scott Semanko Jason Stymacks (360)584-7620 z
MAILING ADDRESS-STREET,CITY STATE ZIP CODE WA 98584 co
14651 N US HWY 101 Shelton
SITE ADDRESS-STREET.CITY.ZIP CODE WA 98584
310 E Fairchild Heights Rd Shelton
NAME OF DESIGNER PHONE I N
Arrow Septic Designs (360)898-2255 I
NAME OF INSTALLER PHONE Q
owner install Scott Semanko (360)427-9145 z IN)
PERMIT TYPE(seleaf ore) DRINKING WATER SOURCE c�
i'RESIDENTIAL OSS ECOMMUNITY OSS 9.t C COMMERCIAL OSS E PRIVATE INDIVIDUAL WELL b0. PRIVATE TWO-PARTY WELL Z I co
Q PUBLIC WATER SYSTEM I I
TYPE OF`Mi)RK(select one)
lE NEW CONSTRUCTION!UPGRADES b REPAIR!REPLACEMENT OTHER DETAILS(select all that apply)) 0 TABLE IX REPAIR
0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE
pp
SUBMITTALS
DESIGN FORM(REQUIRED) iir Fill I SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE 0
EWAIVER(S)(IF APPLICABLE) 5 BR 1.02 ' I cc
DIRECTIONS TO SITE AND SITE CONDITIONS:(e,locked gate)
Take N US-101 toward Port Angeles. Turn right onto E Eagle Point Dr. Turn right onto E 1 I o
Fairchild Heights Rd. "310" on plywood by big rock on (R). o I
I0,
SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I W
OFFICIAL USE ONLY BELOW THIS LINE
UPGRADE!FAILURE SOURCE(for reporting purposes)
0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE 0 COMPLAINT 0 OTHER.
COMMENTS!CONDITIONS
INSPECTOR SOIL LOGS
Tiq: 0-3 y„&?sr,
11
--1-{ -2--- C1/235 6“
RECORD DRAWING AND INSTALLATION REPORT
SOIL CODES: REQUIRED FOR FINALAP°ROYAL
V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS DATE
INSP SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED./ISSUED BY
3/zU7o�3 )8y zom 1
THYSREVISED 12'7!20'15
FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 4 2 1 2 3 — 7 6 — 9 0 1 6 3
A design will be reviewed when 3 copies 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 be scanned and available for public view on the Mason County Web site.Maximum paper size: 11"X 17
uoN
Permit Number. SWG
Designer's Name: Arrow Septic Designs
Applicant's Name:
Scott&Christine Semanko Designer's Phone Number: (360)898-2255
Mailing Address:
14651 N US HWY 101 Designer's Address: 171 E Vuecrest Dr
Shelton WA 98584Union WA 98592
.,,�• C State <Z
�,•..K` r f
Zip
Zip
` ??_ ".'."_. �'^ �Y:' .�....� . .. , ... City State
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
E
❑Gravity el Pressure Trench 0 Bed ❑ Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 5 Schedule/Class 40
Daily Flow:Operating Capacity 450 gpd Length
56 ft 1/
Daily Flow:Design Flow 600 gpd / Diameter 1.25 in
Septic Tank Capacity(working) 1,500 gal '-/ Number 6
Receiving Soil Type(1-6) 4 Separation 5 ft
Receiving Soil Appl.Rate 0.6 gpd/ft".' Orifices
Required Primary Area 1000 ft2 ;/ Total Number of Orifices 72
Designed Primary Area 1,008 ft2 V Diameter 3/16 in
Designed Reserve Area 1,008 ft2, Spacing 60 in
v
Trench/Bed Width 3 ft Manifold
Trench/Bed Length 336 ft ii Schedule/Class 40
Elevation Measurements Length header ft
Original Drainfield Area Slope 2-10 % Diameter 1.25 in
New Slope,If Altered 2-10 % Preferred manifold configuration used? Et Yes 0 No
Depth of Excavation up-slope 10 in // Transport Pipe
from Original Grade Down-slope 7-10 in ✓/ Schedule/Class 40
Designed Vertical Separation 24 in `✓ Length 110 ft
Gravelless Chambers Required? 0 Yes 0 No Fif Optional Diameter 2 in
Pump Required? En Yes ❑No Dosing and Pump Chamber
Pump/Siphon Specifications Number of doses/day 4
Duff.in Elevation Between Pump&Uppermost Orifice 2 ft Dose quantity 150 gal
Drainfield Squirt Height/Selected Residual(head) 20 ft Chamber Capacity(flood) 1,500 gal
gher 0Lower than Pum Shutoff Pump controls:Please check those required.
Uppermost Orifice HiP l�Timer GtfElapse Meter Event Counter
Capacity @ Total Pressure Head 42.48 gpm 6 hours
Calculated Total Pressure Head 28.52 ft If Timper: Pum on 2 minutes pump off
Comments APPROVED
MAR 1 1 2023
1 ei%t ASON COUNTY ENVIRONMENTAL HEA.LT'
DJA
ri. DESIGN FORM—PAGE TWO Assessor's Parcel Number:4 2 1 2 3 — 7 6 -- 9 0 1 6 3
Permit Number: SWG
DESIGN CHECKLISTS i
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
lid Test hole locations Ig Drainfield orientation and layout Reference depth from original grade:
Iii Soil logs g Trench/bed dimensions and it Septic tank
Property lines critical distances within layout 0Drainfield cover
EZi
g D-Box/Valve box locations
Existing and proposed wells Reference depth from original grade
within 100 ft of property g Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts,banks,and locations Laterals,trench/bed,top and
surface water and critical areas IR( Observation port location bottom
❑ Location and orientation of lif 0 Curtain drain collector Clean-out location 0 Sand augmentation
curtain drain and all absorption Manifold placement
components RI Orifice placement Other cross-section detail:
0 Location and dimension of g Observation ports/clean-outs
g Lateral placement with distance
primary system and reserve area to edge of bed Other Information
g Buildings g Audible/visutla 'm referenced Yes No
g Direction of slope indicator g Scale of dr • wn on scale 0 0 Design staked out
0 Waterlines bar v. �h 0 g Recorded Notices attached
�sb' ❑ [�Waiver(s)attached
Roads,easements,driveways, o' °"°y.':t<` }\f RI ❑ Pump curve attached
parking r �
❑ t Evaluation of failure
North arrow and scale drawing )-.;`�
shown on scale bar "`:` 51 OU349 `• 'I) Non-residential justification
r.e PAULA JOY JOHNSON • \ 0 G�Waste strength
r L'fCf fSal'IggiGN l'•
e m-Asa- -ccvD 0 0 Flow
�xPraFs �� -
DESIGN APPROVAL
The undersigned designer must ben ' d by ins Iler at time of installation tif Yes 0 No
Yio\. 0—(Co -Z3
Signature of Designer Date
The undersigned has reviewed this design on behalf of Mason County Public Health an ed t Ro i
compliance with state and local on-si egulations:
3/1 ff Z6'13 MAR 2 1 2023
En ronmental Health Specialist DVISON COUNTY ENVIRONMENTALIp HEALTI-
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:
✓ 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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0 Audio-Visual Alarm \. ' min
0 Cleanout
03 1500 Gallon Septic Tank
2-Compartment with
Effluent Filter AN _
O
4 1500 Gallon Pump Chamber ��
Q'• 4,J 3 .
0 Valve Control Box w,°y- to c APPROVED
,,}
P MAR 2 1 2023
Y�/'.t• 51GG349 �••
,0.: PAULA JOY JOHNSON
WateY Ont. -E,, Es A MAS)N COUNTY ENVIRONMENTAL HEAL'
DJA
1004, 'Co L-eav--t^) ntip)1(1100cw A\ t— — --or. — \li
130 .(D3' on Poste\ *-g2.t23--llq"gotot
M 3c ROAD
o g�sMENT
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TLOT�LAN \���\� OPtD
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31,0 E ft.so c .M_I)HEl,iTs RP _ — — -- -
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APPROVED
Valve co -htrot box41.25`' 4L.I
l° l
" ,
Bali valves oo each -Pc,°de r4Aj .
MAR 1 1 2023
.. MASON COUNTY ENVIRONMENTAL HEALT
Typical Cbservo Part Detailed Dranfj IdayouYt
Scala 1. • t 0'
Geode r ! ! E 1
orb tZ'
Filer Fabric
cCove'r otiktt+at srna� • -7 " i ti Cln• defik 014 G wen-
s�<• a 2 if v c II D% S iv Fe'. Mo Xt Muh4
'�Ot, ^� Gam— ,zs- a bt' p" d��-}�'1o ' Gt✓eC� o-c �B`' S)o �e
Rack •
J.
36' di ScrerOn Ccp
Zi"
45 twee Etbo.
Lateral
Restrictive Layer --
End d WO,
•Drainfield • Cross-Section Vie , + - ^
0.7
Not To Scale p. •
Note: Cktanout to be from 0 to 6 ne'yee Was
NOW
vation Part 4,..4A
,,, Frretted Grade. Malik ends with Reber. Clean Out
••Too 8e 4 oPVC Pfpe�fromm Bottom of TrenchIii 1 w� 1 . Required at the End of Eats Lateral.
To relined Grade RaiovabM Coo shall be '` `h
Installed t;°" Part _:. :'� ��,,i Arrow Septic Designs
On &Aka edit G usti-On Tn. 51.00343, k.1.
t ,tt j Total Reed n S yo? PAULA JOY JOHNSON . \() 3 6 0) S 9 8-2 5 5
Length Length Orifice # Distance from Distance from
Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.)
1 672 56 60 12 6 6
2 672 56 60 12 6 6
3 672 56 60 12 6 6
4 672 56 60 12 6 6
5 672 56 60 12 6 6
6 672 56 60 12 6 6
Total Lateral Length 336
Total#Orifices 72 GPM = 42.48
Dynamic Head Calculations
Selected residual pressure: 2 ft.
Length (Ft.) # Orifices
Transport Pipe 110 72 3.26 ft.
Feeder Total
Lateral Line Length
Lateral#1 56 2 58 12 0.45 ft.
Lateral#2 56 7 63 12 0.48 ft.
Lateral#3 56 12 68 12 0.52 ft.
Lateral#4 56 17 73 12 0.56 ft.
Lateral#5 56 22 78 12 0.60 ft.
Lateral#6 56 27 83 12 0.64 ft.
Total Elevation Lift 20.00 ft.
Total Dynamic Head t 28.52 ft.
.77AVN
•
APPROVED
-'lti�.' 590U349 � 4'
15`,.: PAULA JOY JOHNSON .?'�
• mi �s��rsn��•GWR.. MAR 2 1 2023
MASON COUNTY ENVIRONMENTAL HEALTH
DJA
FL5OSERIES
TECHNICAL SPECIFICATIONS ,l J�1
EXTERNAL CONSTRUCTION: FL50-Series Or UL
Pump Volute and legs-Gray iron casting class
s 25 PERFORMANCE CURE 60 Hz.
Motor Cover-Gray iron casting class 25.All Liters Per Minute
castings shall be powder coated for corrosion 0 38 114 189265 341
resistance prior to assembly. I ' I ! ! 1 -21.3
11I II
Fasteners-all fasteners shall be 300-series 70I L ! 1 1 ! ` `� Ii i i 18.3
�
stainless steel.
I
MOTOR _ 15.2
Submersible 3450 RPM,oil filled and hermetically 50 I I I I I I o
sealed.Class B insulation rating.17-4 PH stainless I i , 1 i 1 I I 12.2
steel rotor shaft.Thermally protected on single .40 i I ! ; I
a
phase models.Three phase models shall have j
I ` j 1 s.1
`
overloads incorporated into the control panel, s 30 a
properly sized for the horsepower and le I vX
amperage of pump. I 6.1
20
IMPELLER10 3.0
Cast iron-class 25,semi-open design capableIof passing a minimum 3/4"solids. , ! !
0 10 20 30 40 50 60 70 80 90 100 0
SHAFT SEAL U.S.Gallons Per Minute
Carbon/ceramic unitized design with BUNA N
elastomers and stainless steel housing.
FL50-Series
POWER CORD Model HP vacs Pit Amps Cord switch Plug-End Wgr
10'cord length-Standard.Quick-disconnect FL51A 1/2 115 1 12 10' Automatic Series Plug 62
design allows for easy field replacement FL51 A-2 1/2 115 1 12 25' Automatic Series Plug 64
FL51A-3 1/2 115 1 12 35' Automatic Series Plug 66
Optional lengths available per chart. FL51 M 1/2 115 1 12 10' Manual Plug 61
FL51M-2 1/2 115 1 12 25' Manual Plug 62
LEVEL CONTROL FL51M-3 1/2 115 1 12 35' Manual Plug 63
Automatic models shall be controlled by an FL51 M-5 1/2 115 1 12 50' Manual Bare Lead 65
adjustable wide-angle style switch sealed in FL52A 1/2 208-230 1 6.5 10' Automatic Series Plug 62
a polymeric float A series piggy-back style FL52A-2 1/2 208-230 1 6.5 25' Automatic Series Plug 64
plug shall be provided to allow for manual FL52A-3 1/2 208-230 1 6.5 35' Automatic Series Plug 66
FL52M 1/2 208-230 1 6.5 10' Manual Plug 61
bypass operation.Not available on 50'models
FL52M-2 1/2 208-230 1 6.5 25' Manual Plug 62
and 3-Phase. FL52M-3 1/2 208-230 1 6.5 35' Manual Plug 63
FL52M-5 1/2 208-230 1 6.5 50' Manual Bare Lead 65
DISCHARGE
2°FNPT with a 1-1/2"FNPT threaded cast iron
flange provided.
DIMENSIONAL DATA:
Height:16.4" Width: 11.2" APPROVED
(manual models)
Maximum Fluid Temperature: MAR 2 12023
100°F,40°C Continuous Duty
140°F,60°C Intermittent
MASON COUNTY ENVIRONMENTAL HEALTF
DJ
s
C F{ED �0
C US
Specifications are subject to change without notice.
Liberty Pumps • 7000 Apple Tree Avenue •Bergen,New York 14416•Phone 800-543-2550 Fax(585)494-1839
www.Iiberfypumps.com Copyright
rights �Nl red. LLIT 6762 R08/17
•
Pressure Di st:simian*alma —Recoanneaded Standards sod Guidance
ROOM Dow July 1.2007
SECURED uO WtfTM 9M TENT SEAL .
1 ACCESS MIER 1 -
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RIDE SEWAGE / —
SO1RCE FLOATING NAT
5M,-F APPROVED
_ ERILLIENT •
. (DR-k_16 -/caN....
PPROVED
'.2r / r/ -- MAR 1 1 2023
CtSL �4s -c e'f- SE1R1C TANK MASON COUNTY ENVIRONMENTAL HEALS
n� MTSAla DJA
s- << 3- SECURED LID WfTN GAS TIGHT SEAL 7 pEp um*C��j`ke'n'S Sr DIAIETER
ACCESS NEER
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a VALVE
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NM WATER AIMS"LEM. ------► 1 -
NORMAL USER OFF LEVEL WORKING VOLUME pLla10 T
FOR MOAT
"k, ENCLOSED PUMP P _ I a n al . mamma.SZ� L?`�- SEDIMENT SHROUD• - _ .CHECK VALUE•
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ITYPICALS
'AS NEEDED
required byWAC chapter 246-272C and
Septic Tanks must meet standardsth list of registered sewage tanks. FIGURE 2
��must be on Dept ..- --
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avatua Septic 1` wirito 'ro-0,
INSTALLATION & MAINTENANCE vis Y,
Pressure Distribution_ Systems .;�f
51C0349
�� PAULA,;OY JOHNSON .7
r n ound 8 b SIGHS..
1. Install Laterals with contour o_t_e 7 gr EXPIRES VW 1 `
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 water level alarm.
8. Install 1/8"mesh non-corrosive pump screen (min. 12 sq. ft. surface area, not to interfere
with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank.
Pull bio-tube every 6-12 months and flush back into tank.
9. Install anti-siphon valve above pump in pimp chamber to prevent the pump chamber
from siphoning into the drainfield.
10. Instal] check valve in pump outlet line to prevent system from draining back into the
pump chamber.
11. 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.
12.-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.
13. Encase all water lines within 10' of drainfield and under any driveway/parking areas.
14. Divert all storm water runoff away from on-site sewage system.
15.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge
of the drainfield and reserve area.
16. Have the septic tank and pump chamber pumped or inspected every 3 to 5 years.
17.No vehicular traffic over drainfield area.
18. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed.
19. All materials and workmanship must meet County and State regulations.
20. Deviation from this design without prior approval from the Designer and Mason County
Environmental Health Department will make this design null and void.
21.All manhole lids and access, sampling or inspection ports must have locking covers and
be located at ground level.
22. All pressure systems with a pump chamber outlet higher than the d-rainfield must have a
1/8"hole drilled in the discharge pipe above the pump to prevent siphoning.
23.All transport lines under driveways or parking areas must be encased to prevent crushing.
24. Homeowner is responsible for all property lines. AP P R 0 V,E D
MAR 2 1 2023
-8 MASON COUNTY ENVIRONMENTAL HEALTH
DJA