HomeMy WebLinkAboutSWG2023-00310 - SWG Application / Design - 7/24/2023 61,". MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584
SHELTON:360-427-9670,EXT 400
BELFAIR:360-275-4467,EXT 400
Public Health & Human Services ELMA:360-482-5269,EXT400
FAX:360-427-7787
On-Site Sewage System Permit: SWG2023-00310
APPLICANT HUESCA CRESENCIO V Phone:
Address: 471 E ISLAND LAKE RD SHELTON, WA 98584
OWNER HUESCA CRESENCIO V Phone:
Address: 471 E ISLAND LAKE RD SHELTON, WA 98584
SEPTIC DESIGNER PAULA JOHNSON -Arrow Septic Phone: 360-898-2255
Designs Inc.
Address: 171 E VUECREST DRIVE UNION, WA 98592
Site Address: 471 E Island Lake Rd
Primary Parcel Number: 320065004911
Permit Description: Repair/Upgrade -4BR Sand Lined Bed
Permit Submitted Date: 07/24/2023
Permit Issued Date: 08/16/2023
Issued By: Jeff Wilmoth
Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 08/01/2024 (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/onsite/oss-inspection-request.php or call:
360-427-9670, extension 400.
1
OFFICIAL USE ONLY
DATE RECEIVED: 5MASON COUNTY ` )74 ' Z c CA
I. , COMMUNITY SERVICES AMOUN7E ` RECEIVED . o m
• < t•
Public Health(Community Heatth'EnvironmentalHealth) N
415N.6th Street•Sh a36G 2.sei at.40C SWG 16 L3 - 00* )0 z 53
415 N.6th Street�ftteha4 VIA .
ON-SITE SEWAGE SYSTEM APPLICATION z 73
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m ci
PHONE r
APPLICANT rn
Cresencio Huesca Nolberto Chavez"Beco" (360)490-2670 co
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MAILING ADDRESS-STREET.CITY.STATE.ZIP CODE
471 E Island Lake Rd Shelton WA 98584 x co .m
SITE ADDRESS-STREET.CITY,ZIP CODE I (�
3
Same °
PHONE fD IV
NAME OF DESIGNER CT)
Arrow Septic Designs (360) 898-2255 3a ( o
NAME OF INSTALLER PHONE
C
0
DRINKING WATER SOURCE
PERMIT TYPE(Select one)
®RESIDENTIAL OSS SCOMMUNITY OSS ECOMMERCIAL OSS E PRIVATE INDIVIDUAL WELL iiE PRIVATE TWO-PARTY WELL Z I
CO PUBLIC WATER SYSTEM
TYPE OF WORK(select one)
El NEW CONSTRUCTION/UPGRADES fiE REPAIR/REPLACEMENT OTHERSURFACING DETAILS((select
Ll that WAGE ply) EXIST NG FA TABLE ILURE REP REPAIRC
0SHORELINE
SUBMITTALS 0 � I 0
®DESIGN FORM(REQUIRED) SEPTIC DESIGN(REQUIRED) BEDROOMS 4 LOT SIZE 43 Acre r I 0
5WAIVER(S)(IF APPLICABLE)
DIRECTIONS TO SITE AND SITE CONDITIONS.(ex.locked gate) I I
Go up Northcliff Rd. Turn right onto N 13th St. Turn left onto N Shelton Springs Rd.
Continue on E Shelton Springs Rd. Turn right onto E Island Lake Rd. Driveway will be on o I co
the left with "Welcome -471 E" written on a carved bear sign. Test holes are in the back —+
yard behind house. I
WE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS.
I _..,
OFFICIAL USE ONLY BELOW TI-IIS LINE
UPGRADE I FAILURE SOURCE(tor reporting purposes)
❑VOLUNTARY 0 MAINTENANCE/PUMPING ❑BUILDING PERMIT ['HOME SALE 0 COMPLAINT ❑OTHER:
INSPEC �'''S•ILL••* COMMENTS'CONDITIONS ✓ii 44tY
isil
[44 — �}- i cF�`0 1t?
9� — t b f
( o(i S#7d
JUL 2 4 2023 L
By
RECORD DRAWING AND INSTALLATION REPORT
SOIL CODES: REQUIRED FOR FINAL APPROVAL.
V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS
I. - CT•R SIGNATURE DATE APPLICATION EXPIRATION DATE
A.• 4 ATION APPROVED'ISSUED BY DATE
, tO Lill 46- I-.2_3 -(--2 6 ta Of Lia. to-7-2-3
_ , 4
IS �� MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE
i REVISED 1217)2015
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 0 0 6 — 5 0 — 0. 4 9 1 1
A design will be reviewed when 3 conies 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: I 1"_V 17"
RatlEgrZ _.l_. ..,. .. P._( 1 .. t, 1!I;rtFICATION.:; i. .
Number: ,)(;? ,/ 0 Designer's Name: Arrow Septic Designs, Inc
Permrt SWG (360)898-2255
Applicant's Name: Cresencio Huesca Designer's Phone Number:
Mailing Address:
471 E Island Lake Rd Designer's Address: 171 E Vuecrest Dr
Shelton WA 98584 Union WA 98592
City State Zip City State Zip
1.ram. S - m .. i .. :
. PL'a�lSy�l.ttiLnnCC
ilJ''
Treatment Device
❑Glendon Biofilter 0 Sand Filter 0 Mound 'Sand Lined Drainfield 0 Recirculating Filter.Type:
❑Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other:
Drainfield Type
❑Gravity fifPressure 0 Trench
[ Bed 0 Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 4 Schedule/Class 40
Daily Flow:Operating Capacity 360 gpd Length 30 ft
Daily Flow:Design Flow 480 gpd Diameter
1.25 in
Septic Tank Capacity(working) 1,200 gal Number 8
Receiving Soil Type(1-6) 3 Separation 2.5 ft
Receiving Soil Appl.Rate 0.8 gpd/ft` Orifices
Required Primary Area 600 ft2 Total Number of Orifices 104
Designed Primary Area 600 ft` Diameter 5/32 in
Designed Reserve Area 600 ft2 Spacing 28 in
Trench/Bed Width 10 ft Manifold
Trench/Bed Length 2x 30=60 ft Schedule/Class 40
Elevation Measurements Length 7.5 ft
Original Drainfield Area Slope 0-1 % Diameter 1.25 in
New Slope.If Altered 0-1 aio Preferred manifold configuration used? I 'Yes 0 No
Depth of Excavation Up-slope 24+24=48 in Transport Pipe
from Original Grade Down-slope 12+24=36 in Schedule/Class 40
Designed Vertical Separation 17+ in Length 70 ft
Gravelless Chambers Required? 0 Yes lid No 0 Optional Diameter 2 in
Pump Required? 56 Yes 0 No Dosing and Pump Chamber
Pump/Siphon Specifications Number of doses/day 4
Diff.in Elevation Between Pump&Uppermost Orifice 8 ft Dose quantity 120 gal
Drainfield Squirt Height/Selected Residual(head)
5 ft Chamber Capacity(flood) 1,200 gal
Pump controls:Please check those required.
Uppermost Orifice gi Higher 0 Lower than Pump Shutoff Capacity @ Total Pressure Head 66.56 gpm EiTimer GiEIa pse Meter L 'Event Counter
19.45 ft . If Timer: Pump on • mi i e 01, o . 6 a-•
Calculated Total Pressure Head it-At,
Comments ' AUG 0 l 2023 d 4'
.SCN- 'J M-Y E V p^,i ,;
DESIGN FORM—PAGE TWO Assessor's Parcel Number:3 2 0 0 6 — 5 0 -- 0 4 9 1 1
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
Fili Test hole locations 0 Drainfield orientation and layout Reference depth from original grade:
0 Soil logs g Trench/bed dimensions and [if Septic tank
0 Property lines critical distances within layout Q' Drainfield cover
D-Box/Valve box locations
Fig Existing and proposed wells Reference depth from original grade
within 100 ft of property 10 Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts.banks.and locations g1 Laterals,trench/bed,top and
surface water and critical areas fig Observation port location bottom
❑ Location and orientation of 0 Clean-out location 0 Curtain drain collector
curtain drain and all absorption g Manifold placement Gil Sand augmentation
components ligOrifice placement Other cross-section detail:
O Location and dimension of Lateral placement with distance 10 Observation ports/clean-outs
primary system and reserve area to edge of bed Other Information
Pi Buildings 10 Audible/visual a J;i; referenced Yes No
0 Direction of slope indicator f C� 0 Design staked out
B1 Scale of drawi s vn on scale
O Waterlines bar .: •fe ❑ l 'Recorded Notices attached
0 Roads,easements.driveways, ."Cc �y►,, 0 10 Waiver(s)attached
parking .°' 121 0 Pump curve attached
North arrow and scale drawing l' ❑ g Evaluation of failure
' '•.off.;
shown on scale bar a s,o�3�s Non-residential justification
'?0T PAULA JOY JOHNSON. ' 0 L1 Waste strength
l:iC�NSt 1 Sf Neeils 0 Qf Flow
DESIGN APPROVAL
The undersigned designer must b 'fied insta er at time of installation g Yes 0 No
.‘ /1- 2j/ 7--Vf—
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- • e gulations:
�-,.1 , IMF — —�3
Enviro m dfil iealth Specialist Date
CAUTION: DESIGN APPROV L 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: T- ( `z to
/ 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 andavailable for public view on the Mason County Web site.
Updated Date: 11'7/2015
•
Arrow Septic Designs
171 E. Vuecrest Dr.
Union,WA 98592
June 28,2023
Mason County Department of Health Services
415N6thSt
Shelton,WA 98584
RE: Cresencio Huesca(Parcel#32006-50-04911) Evaluation of Failure
Dear Inspector:
Attached is a replacement/upgrade septic design for a property located at 471 E Island Lake Rd, Shelton,WA
98584.There is an existing 3-bedroom manufactured home installed in 1973 that ties into a gravity septic
system of the same era. The existing septic system has a 1,000-gallon 2-compartment concrete septic tank
followed by a 70' x 3' gravity drainfield(210 s.f.total).
At recent service visits,the septic was found to be having issues. The drainfield is not taking water the way
it should,and the tank was flooded. Since a replacement system is needed,the owner wants to upgrade it to
a 4-bedroom capacity.
The existing septic tank is to be decommissioned or removed and the old drainfield is to be abandoned.
There will be a new 1,200 gallon 2-compartment(operating capacity)septic tank with an effluent filter
followed by a new 1,200-gallon(minimum flood capacity)pump chamber. Because of very gravelly soils,
the new drainfield will consist of 600 s.f. of sand-lined pressure bed using an application rate of 0.8. The
system will also have a control panel including timed dosing,a counter and elapse meter to prevent overuse
and facilitate ongoing operation and maintenance. This is a compliant repair with 12"+of vertical
separation. There are no surface water or well setback issues.
The property owner's contact information is as follows:
Cresencio Huesca
471 E Island Lake Rd
Shelton, WA 98584
(360)490-2670—Nolberto Chavez"Beco"(son-in-law)
If you need further information,please contact my office at(360)898-2255.
Sincere
• 41,)
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• 5100'9
-' PAULA JOY JOHNSON.'.
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Licensed Onsite Wastewater Treatment System Designer
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03 1200 Gallon Septic Tank
2-Compartment with
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Ce\) 0 1200 Gallon Pump Chamber
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exp,r siT - �'!� .db3Ar Prets .
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co----SCREW ON CAP
45 DEGREE ELBOW OR
'TERALSWEEPING 90 NOTE,
0=OBSERVATION PORTS TO BE 4" Sala.
END OF PVC PIPE FROM BOTTOM OF TRENCH
TO FINISHED GRADE. REMOVABLE
DI�.q DETAIL CAP SHALL BE INSTALLED
OUTCLEAN ON OBSERVATION PORT PIPE.
i" µ'r itortim of vS5 PiTtokt ?oeT•
NOTE, CLEANOUT TO BE FROM 0 TO 6 TOTAL OF * IN SYSTEM.
INCHES BELOW FINISHED GRADE. (2) T` 133E•Ril• A T'i3: o m G T C-33 514D
MARK ENDS WITH- REBAR. CLEAN OUT **LATERALS ARE TO BE CENTERED
REQUIRED AT END OF EACH LATERAL.
IN TRENCHES.
4: ' +
\
Length Length Orifice # Distance from Distance from
Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.)
1 360 30 28 13 12 12 bed 1
2 360 30 28 13 12 12 bed 1
3 360 30 28 13 12 12 bed 1
4 360 30 28 13 12 12 bed 1
5 360 30 28 13 12 12 bed 2
6 360 30 28 13 12 12 bed 2
7 360 30 28 13 12 12 bed 2
8 360 30 28 13 12 12 bed 2
Total Lateral Length 240
Total#Orifices 104 GPM = 66.56
(with 5/32 orifices)
Dynamic Head Calculations
Selected residual pressure: 5 ft.
Length (Ft.) #Orifices
Transport Pipe 70 104 4.10 ft.
Feeder Total
Lateral Line Length
Lateral#1 30 4 34 13 0.30 ft.
Lateral#2 30 2 32 13 0.29 ft.
Lateral#3 30 2 32 13 0.29 ft.
Lateral#4 30 4 34 13 0.30 ft.
Lateral#5 30 4 34 13 0.30 ft.
Lateral#6 30 2 32 13 0.29 ft.
Lateral#7 30 2 32 13 0.29 ft.
Lateral#8 30 4 34 13 0.30 ft.
Total Elevation Lift544 ft.
Total Dynamic Head 1.'' 4 19.45 ft.
:. 5100349
�'.a.. PAULA JOY JOHNSON . �
EXPIRES Pi i�
FL5 0
_SERIES
TECHNICAL SPECIFICATIONS
EXTERNAL CONSTRUCTION:
FL50-Series
Pump Volute and legs-Gray iron casting class 25 PERFORMANCECURVE 60 Hz.
Motor Cover-Gray iron casting class 25.All Liters Per M:nu e
castings shall be powder coated for corrosion 114 189 265 341
0 21.3
resistance prior to assembly. 38 I i
•
70, I 1
Fasteners-all fasteners shall be 300-series ! ; I : . ( 1■�� I 18.3
stainless steel. p`
�'`_ ■0111 ; �■�� 1 MIR 15.2
MOTOR ��i�N
Submersible 3450 RPM,oil filled and hermetically >s F. �� 1 12.2 x
sealed.Class B insulation rating.17-4 PH stainless il ; i l l i
steel rotor shaft.Thermally protected on single _G 40. I ?
phase models.Three phase models shall have = _� i ■■'\_ 9.1
overloads incorporated into the control panel, 30 properly sized for the horsepower and ■�.:�� '■■ I 6.1
amperage of pump. 20 I I 1 1117 ,
IMPELLER I 1 i + 1 ' ' I + 3.0
I I 10 i '
Cast iron-class 25,semi-open design capable ( 1 ,
of passing a minimum 3/4"solids. Ol I { i I I �_ 0
10 20 30 40 50 60 70 80 90 100
SHAFT SEAL U.S.Gallons Per Mir:ute
Carbon/ceramic unitized design with BUNA N
elastomers and stainless steel housing.
FL50-Series
POWER CORD Mode, HP volts Ph Amps Cord Switch Plug-End Wgt
10'cord length-Standard.Quick-disconnect FL51 A 1/2 115 1 12 10' Automatic Series Plug 62
FL51A-2 1/2 115 1 12 25' Automatic Series Plug 64
design allows for easy field replacement FL51 A-3 1/2 115 1 12 35' Automatic Series Plug 66
Optional lengths available per chart. FL51M 1/2 115 1 12 10' Manual Plug 61
FL51 M-2 1/2 115 1 12 25' Manual Plug 62
LEVEL CONTROLFL51 M-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:16.4n Width: 11.2"
(manual models)
Maximum Fluid Temperature:
100'F,40°C Continuous Duty
140°F,60°C Intermittent
LiScrdattri9 Sg®
c us
Soecthcat ons we subiect to change without notice.
Liberty Pumps• 7000 Apple Tree Avenue•Bergen,New York 14416•Phone 800-543-2550 Fax(585)494-1839
www.libertypumps.com Copyright®Liberty Pumps,Inc.21:17
V All rights reserved. LUT 6762 R08/17
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•
_Recommended Standards and G .
ERWIN Data:July 1.2007 -
SECURED LID WITN GAS TIGHT VEAL
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Septic Tanks must meet standards required by WAC chapter 246-272C and
manufacturer must be on Dept of Health list of registered sewage tanks. FIGURE 2-
Sls
Septic #.5
c,G�rru�.cw 1`�e�si�xvs
INSTAL CATION & MAINTENANCE r� �: '
.�-/�, 49 ��
Pressure Distribution Systems—Sand Lined Bed j-� S1icy GC3�oHNSON''��h
OW;t-
I. Install Laterals with contour of the ground.
2. Install bed bottom level.
3. Install locator tape or rebar at
on the paot planrainfie.4. Install observation ports as One required in each corner of the
he
ainrock and
bed. Two with bottom extending to the bottom of Observation on Port cannot tbeendi�gly the
sand/native soil interface. Glue T' to bottom level.
removed from ground. Install removable cap on top of port at final grademust be
5. Install drainfield during dry weather and soil conditions; any soil smearing
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. Redundant off switch required.
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
toflush
back
ckinto
o tantem from draining back into the
9. Install check valve in pumpk.
prevent
pump chamber.
10. 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), 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.
11. 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.
12. Encase all water lines within 10' of drainfield and under any driveway/parking areas.
13. Divert all storm water runoff away from on-site sewage system.
14. No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge
of the drainfield and reserve area.
15. Have the septic tank and pump chamber pumped or inspected every 3 to 5 years.
16. No vehicular traffic over drainfield area.
17. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed.
18. All materials and workmanship must meet County and State regulations.
19. Deviation from this design without prior approval from the Designer and Mason County
Environmental Health Department will make this design null and void.
20. All manhole lids and access, sampling or inspection ports must have locking covers and
be located at ground level.
21. 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.
22. All transport lines under driveways or parking areas must be encased to prevent crushing.
23. Homeowner is responsible for all property lines.