HomeMy WebLinkAboutSWG2023-00377 - SWG Application / Design - 9/6/2023 E11q, 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,EXT 400
FAX:360-427-7787
On-Site Sewage System Permit: SWG2023-00377
APPLICANT Shea Walker Phone:
Address: 5915 187th In sw ROCHESTER, WA 98579
OWNER SMITH ET UX BRITTANY Phone:
Address: HAILEY STEEBER ELMA,WA 98541
SEPTIC DESIGNER Jim Hunter Phone: 360-753-1226
Address: PO Box 162 OLYMPIA, WA 98507
Site Address: 51 W Tye° PI
Primary Parcel Number: 519175100028
Permit Description: 2-bedroom pressure system: REPAIR
Permit Submitted Date: 09/06/2023
Permit Issued Date: 11/02/2023
Issued By: David Anderson
Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 10/12/2024 (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 Drainfeld 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 055.
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.
Gbw To Anew r
Lees LLa w. c& Gil S'OLL. w6S
liesOFFICIAL USE ONLY
MASON COUNTY PUBLIC HEALTH SIAS ID3 1 Co D
ONSITE SEWAGE SYSTEM APPLICATION AM�/a{y�ED: iCEIVVEEDD
415 N 6th Street,(Bldg 8) Shelton WA,98584 { �O• rn
Shelton:360-427-9670 ext 400 BelfaiE 3601754467 ext 400 SV1/ '�G ` �_ N
APPLICANT PHONEO V �(�i
SHEA WALKER 360 888-3122 m 73
MAILING ADDRESS-STREET Cm STATE.ZIP CODE r
5915 187TH LN SW ROCHESTER WA 98579 c
SETEADDRESS-STREET CITY,ZIP CODE
m
51 W TYEE PLACE ELMA WA 98541 a
NAME OF l JIM DESIGNER
HUNTER 360 753-1226
NAME OF INSTALLER PHONE 1---
CHECK ALL APPLICABLE ITEMS DRINKING WATER SOURCE 0 FS
❑ NEW CONSTRUCTION 0 RV HOLDING TANK ONLY 0 PRIVATE INDIVIDUAL WELL C N h-
e REPLACEMENT SYSTEM 0 INSTALLATION PERMIT ONLY 0 PRIVATE TWO-PARTY WELL 0
❑ TABLE 9 REPAIR Ft SINGLE FAMILY 0 COMMUNITYIPUBLIC WATER SYSTEM
❑ TANK(S)ONLY 0 COMMERCIAL SYSTEM NAME: ��pp
❑ UPGRADE TO EXISTING 0 OTHER: BEDROOMS LOT SIZE ICI
❑ EXISTING FAILURE "Record Drawing required w
for an mziagabns` r
DIRECTIONS TO SITE•BE SPECIFIC AND ADVISE OF ANT NEEDED INFORMATION FOR ACCESS(ex.rocked gate) 0
CLOQUALLUM RD, RIGHT AT CLOQUALLUM SATSOP RD, LEFT AT ARROWHEAD DR, I
b
LEFT AT THUNDERBIRD, LEFT AT TYEE TO SITE ON LEFT AT ADDRESS. C
r h.
O
ti
Pi
SITE MUST BE FLAGGED FROM MAINROADAND TEST HOLES MUST BE FLAGGEDWITH TEST HOLE NUMBERS p
OFFICIAL USE ONLY BELOW THIS LINE
UPGRADE I FAILURE SOURCE(tdrepanin9 puPosesl
❑VOLUNTARY O MAINTENANCE/PUMPING 0 BUILDING PERMIT ❑HOME SALE ❑COMPLAINT 0 OTHER:
INSPECTOR SOIL LOGS COMMENIS I CONDITIONS
nit: 0-32• St
32-46II LF5 (a
(Nl: 0-tin f L I SEP 0 82023
zt-YE ifs RECEIVED
Tf3. U•7Cf
SOIL CODES:
V=VERY G=GRAVELLY S=SAND L-LOAM Si SILT C=CLAY E-EXTREMELY R-ROOTS
MSPECTIr SIGNATURE DATE APPLICATION EXPIRATION DATE APPLI APPROVED BY DATE
(0)/11iZ015 hb/l zf% 'if %" ` 114/40l'
THIS FOR MAYBE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSIT REVISED¢nrzms
DESIGN FORM-PAGE ONE Assessor's Parcel Number: 6j_ 9_Ill -- 1T -- c U_Lag
A design will be reviewed when 3 copies of each of the following arc 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"
7 PARCEL IDENTIFICATION
Permit Number: SWG 762j-coal?_. Designer's Name: JIM HUNTER
Applicant's Name: SHEA WALKER Designer's Phone Number: 360-753-1226
Mailing Address: 5915187TH LN SW Designer's Address: PO BOX 162
ROCHESTER WA 98579 OLYMPIA WA 98507
City State Zip City State Zip
DESIGN PARAMETERS
Treatment Device
❑ Glendon Biofilter ❑ 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 04ressure french 0 Bed 0 Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 2 Schedule/Class S CFI 40
Daily Flow: Operating Capacity t.e V gpd Length 134 ft
Daily Flow:Design Flow top gpd - Diameter 11/4 in
Septic Tank Capacity 1200 gal e- Number 4
Receiving Soil Type(1-6) 4 f- Separation V ft
Receiving Soil Appl.Rate 0.6 gpd/ft2 -- Orifices
Required Primary Area di) ft2 - Total Number of Orifices 55
Designed Primary Area J ft2 - Diameter . 3/16 in
Designed Reserve Area ft2 , Spacing 24 in
Trench/Bed Width 3 i hi 3I ) (fold
TrenchBed Length 134 ft 4 Schedule/Class SC H`40
Elevation Measurements Length 1st- ft
Original Drainfield Area Slope 2 %— Diameter 1 1/2 in
New Slope,If Altered 4 IA. %' Preferred manifold configuration used? 0 Yes 0 No
Depth of Excavation Up-slope 2q ..4 In Transport Pipe
from Original Grade Down-slope Zd •' in Schedule/Class S C H•}O
Designed Vertical Separation 24 in Length 36 ft
Gravelless Chambers Required? 0 Yes IlfNo 0 Optional Diameter 1 1/2 in
Pump Required? tilt Yes 0 No Dosing and Pump Chamber
Pump/Siphon Specifications Number of doses/day 6
Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity 40 gal
/
Orifice ft -
Chamber Capacity 1200 gal
Uppermost Orifice*Nigher 0 Lower than Pump Shutoff Pump controls:Please check the e required.
Capacity l r�r ag¢ED39.860 gpm �1'imer se Meter nt Courier
Calculat al re a 4 704 ft if Timer: Pump on it95 ,Pump off to.1
Comments 1. Ii1
NOV 0 2 2023
1, NOV 0 2 2023 1---
MASON 0GlIkTlrh' ..VENTAL HE 4LT' _
Lid A RECEIVED -_
DESIGN FORM—PAGE TWO Assessor's Parcel Number: 51 s 4 -- ,5_L -- UQ QI,28
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
d Test hole locations ll Drainfield orientation and layout Reference depth from original grade:
g Soil logs me Trench/bed dimensions and Eif Septic tank
El Property lines critical distances within layout la' Drainfield cover
Existing121 and proposed wells E� D-Box/Valve box locations
P P Reference depth from original grade
within 100 ft of property fY Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts,banks,and locations ❑ Laterals,trench/bed,top and
surface water and critical areas E3 Observation port location bottom
❑ Location and orientation of Ef Clean-out location ❑ Curtain drain collector
curtain drain and all absorption Et Manifold placement 0 Sand augmentation
components V Orifice placement Other cross-section detail:
g Location and dimension ofgr Observation ports/clean-outs
primary system and reserve area Lateral placement with distance
to edge of bed Other Information
❑ Buildings El Audible/visual alarm referenced Yes No
O Direction of slope indicator 121 Scale of drawing shown on scale 10 0 Designstaked out
♦if Waterlines bar 0 0 Recorded Notices attached
El Roads,easements,driveways, 0 0 Waiver(s)attached
parking 0 0 Pump curve attached
IY North arrow and scale drawing 0 0 Evaluation of failure
shown on scale bar Non-residential justification
❑ ❑ Waste strength
❑ ❑ Flow
DESIGN APPROVAL
The undersigned designer must be notified ,f1-rI, e of installation StYes 0 No
f firbif ae
9-a -1_3
Signature ' Designer Date ®p��y
The undersigned has reviewed this design on behalf of Mason County Public Health and detbriMn it t®\I E D
compliance with state and local on-sits:
1//7 20 NOV 0 2 2023
Environmental Health Specialist / Dat IdAS09 COUNTY ENVIRONMENTAL HE 1LTP.
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: I C Li
✓ Drainficld 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
PAGE 1
MASON COUNTY HEALTH DEPARTMENT
ON-SITE SEWAGE DISPOSAL SYSTEM DESIGN
SITE#: PARCEL#: 51917-51-00028
DATE SUBMITTED: 10/31/23 LEGAULOT#: LAKE
ARROWHEAD
SUBMITTED BY: JIM HUNTER #2 LT 28
APPLICANT: SHEA WALKER
ADDRESS: 3215 WOLF RUN RD
TENINO.WA 98589
I.CALCULATIONS
NUMBER OF BEDROOMS= 2
RESIDENTIAL GPD FLOW= 240
IF NON-RESIDENTIAL-GPD FLOW
WILL BE AS FOLLOWS:
GPD=
APPLICATION RATE 0.6 GPO/FT2
REDUCTION=LEAVE BLANK IF NO REDUCTION TAKEN
DRAINFIELD SIZING
ABSORPTION AREA= 402 FT2
TRENCH LENGTH OR BED CONFIG.= 134 FT
II.WATERPROOF SEPTIC TANK
COMPOSITION AND SIZE= 1200 GAL.CONCRETE
NEW OR EXISTING= EXISTING
III.DRAINFIELD CROSS SECTION
DEPTH TO DRAINROCK BOTTOM=
ROCK DEPTH BELOW PIPE=
SEPARATION FROM TRENCH BOTTOM TO IMPERMEABLE
MATERIAUSEASONAL SATURATION= >2'-0"
FILL DEPTH= 1'-0'
TRENCH WIDTH= 3'-0'
AppRO'cft ,
No 0 2 27J1
s' , I /6.3(.2_3
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tua'�S��IO`l J,W �i11
Ci.. :s � � r2 51w2n ;r),I
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- ENSEOlWsrlJER ' i,
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EXPIRES: 03/22/1.
PAGE 2
IV.PUMP REQUIREMENT
DOSING VOLUME IN GALLONS= 40
NUMBER OF DOSES PER DAY= 6
V.PRESSURE CALCULATIONS
USING PIPE CLASS= 40
ORIFICE DIAMETER= 3/16
LATERAL#1 =
SQUIRT HEIGHT(FT)= 2.00
(NOTE(1) ORIFICE DISCHARGE RATE=(11 79)X(ORIFICE DIAMETER)502 X
SO ROOT OF(TOTAL PRESSURE HEAD)
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 47.00
ORIFICE SPACING=
DISTANCE FROM END CAP= 0'6"
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#2=
SQUIRT HEIGHT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 47.00
ORIFICE SPADING=
DISTANCE FROM END CAP=
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#3=
SQUIRT HEIGHT(FT)= 2.00
ORIFICE DISCHARGE RATE= 058618x�tl
LATERAL LENGTH IN FEET= 28.00 ROVE®
ORIFICE SPACING=
DISTANCE FROM END CAP=
NUMBER OF HOLES= 14 NOV Q Z 2023
LATERAL DISCHARGE RATE= 8.207
MASON CGUNT/ENVIRONMENTAL HEALTH
LATERAL = DJA
SQUIRTUIRT HEIGHT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 12.00
ORIFICE SPACING= 2.0'
DISTANCE FROM END CAP=
NUMBER OF HOLES= 6
LATERAL DISCHARGE RATE= 3.517
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G'(F1tES: 03/22/
PAGE 3
LENGTH DIAMETER FLOW FRICTION LOSS
SECTION (FT) (IN) (GPM) (FT)
AB 35.00 1.50 39.860 3.110
BC 1.00 1.50 23.447 0.033
CD 5.00 1.50 9.379 0.031
DE 47.00 1.25 9 379 0.609
TOTAL= 3.783
"TOTAL HEAD LOSS **
1)FRICTION LOSS THROUGH SYSTEM= 3.783
2)ELEVATION DIFFERENCE = 0.000
3)RESIDUAL - 2.000
TOTAL= 5.783
APPROVED
NOV 0 2 2023
MASON COUNTY ENVIRONMENTAL HEALTH
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