HomeMy WebLinkAboutSWG2025-00129 - SWG Application / Design - 4/17/2028 MASON COUNTY 415 N 6TH STREET,SHELT967 ,E 98400
SHETREE ,S 42 TON, ,EXT 584
rn, 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: SWG2025-00129 LOVM
APPLICANT LYNETTE ARHUTICK Phone: 360-520-1251
Address: 1673 S MARKET BLVD#132 CHEHALIS, WA 98532
OWNER HOLLIS ROBERT A Phone:
Address: 4551 E PALOBREA LN CAVE CREEK, AZ 85331
SEPTIC DESIGNER JIM HUNTER* Phone: 360-753-1226
Address: PO BOX 162 OLYMPIA, WA 98507
Site Address: UNKNOWN
Primary Parcel Number: 220287590011
Permit Description: New 3bd pressure trench
Permit Submitted Date: 04/10/2025
Permit Issued Date: 04/24/2025
Issued By: Rhonda Thompson
Current Permit Fees Paid: $555.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 04/17/2028 (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
MASON COUNTY PUBLIC HEALTH DATE RECEIVED:
Dq . /d - 2025
ONSITE SEWAGE SYSTEM APPLICATION AMOUNT RECEIVED: 555 RECEIVED BY: CO
� — 0
CO
415 N 6th Street,(Bldg 8) Shelton WA,98584 < cp
Shelton:360-427-9670 ext 400 Belfair:360-275-4467 ext 400 /G S 2v n`5 - Doi 0 LQ (7) A
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APPLICANT PHONE > .1
LYNETTE ARHUTICK 360 520-1251 m rn
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MAILING DSOUTH RESS-STREET,cITY. TATE,ZIP DBLVD # 132 CHEHALIS WA 98532 c
E
1673 MARKET
SITE ADDRESS-STREET CITY.ZIP CODE CO
ARCADIA RD SHELTON WA 98584
NAME OF DESIGNER SC°t8 PHONE
JIM HUNTER D R ,� 01025 360 753-1226
NAME OF INSTALLER �� • PHONE
CHECK ALL APPLICABLE ITEMS By DRINKING WATER SOURCE ❑ ID
011f NEW CONSTRUCTION ❑ RV HOLDING TANK ONLY iv PRIVATE INDIVIDUAL WELL INS)
D REPLACEMENT SYSTEM ❑ INSTALLATION PERMIT ONLY ❑ PRIVATE TWO-PARTY WELL Z ^_
❑ TABLE 9 REPAIR Et SINGLE FAMILY ❑ COMMUNITY/PUBLIC WATER SYSTEM pc)
❑ TANK(S)ONLY 0 COMMERCIAL SYSTEM NAME 1
❑ UPGRADE TO EXISTING 0 OTHER: BEDROOMS LOT SIZE ITV
❑ EXISTING FAILURE "Record Drawing requiredco
for all Installations" 3 \ '—'( ca O IU
DIRECTIONS TO SITE-BE SPECIFIC AND ADVISE OF ANY NEEDED INFORMATION FOR ACCESS(ex locked gate) 0 I
FROM SHELTON, EAST ON ARCADIA TO SITE ON LEFT JUST BEFORE MILE POST 7.
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O
I-
SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS I--
OFFICIAL USE ONLY BELOW THIS LINE
UPGRADE/FAILURE SOURCE(for reporting purposes)
❑VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE ['COMPLAINT ❑OTHER:
INSPECTOR SOIL LOGS COMMENTS/CONDITIONS
` tVe , - viu
`- Z - S a oNtst aS TI-t I
it k : O - ti 1 (7s L, Lit+ V&i'rf
SOIL CODES:
V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS
INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED BY DATE
VayvAmptv kA I 1-11Z '4 II 1-1/ 7M (i 1 I /1
THIS FORM MAY d SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 1217/2015
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 220`28-75-90011
A design will be reviewed when 3 copies 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
'I 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
Permit Number: SWG 2oz5- co129 Designer's Name: JIM HUNTER
Applicant's Name: LYNETTE ARHUTICK Designer's Phone Number: 360-753-1226
Mailing Address: 1673 SOUTH MARKET BLVD#1c Designer's Address: PO BOX 162
CHEHALIS WA 98532 OLYMPIA WA 98507
City State Zip City State Zip
DESIGN PARAMETERS
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
❑Gravity 6t'Pressure (cTrench 0 Bed 0 Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 3 Schedule/Class SCH40
Daily Flow:Operating Capacity 7-'1 ti gpd Length 50 ft
Daily Flow: Design Flow ; COO gpd Diameter 1.25 in
Septic Tank Capacity I ZO Q gal Number 4
Receiving Soil Type(1-6) A- Separation CV ft
Receiving Soil Appl.Rate 0.6 gpd/f}2 Orifices
Required Primary Area it()v ft2 Total Number of Orifices 100
Designed Primary Area CP-O v ft2 Diameter 3/16 in
Designed Reserve Area E}0 v ft2 Spacing 24 in
Trench/Bed Width 3 ft Manifold
Trench/Bed Length 200 FT ft Schedule/Class SCH40
Elevation Measurements Length fj, 1° ft
Original Drainfield Area Slope '3 % Diameter 2 in
New Slope,If Altered l4 I A % Preferred manifold configuration used? 0 Yes 0 No
Depth of Excavation Up-slope 117 in Transport Pipe
from Original Grade Down-slope 9. —. in Schedule/Class SCH40
Designed Vertical Separation 24 in Length 170 ft
Gravelless Chambers Required? 0 Yes blr No 0 Optional Diameter 2 in
Pump Required? sr 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 60 gal
Orifice 9.4 ft Chamber Capacity 1200 gal
Uppermost Orifice l'Higher 0 Lower than Pump Shutoff Pump controls: Please check tt ose required. �/
Capacity @ Total Pressure Head 58.618 gpm !Timer l�'Elapse Meter C7 Event Counter
Calculated Total Pressure Head 22.164 ft® Pq O,i, ,Pump off cio.0
Comments
APR 24 2025
MASON COUNTY ENVIRONMENTAL HEALTH
RET
DESIGN FORM—PAGE TWO Assessor's Parcel Number: 22028-75-90011
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
if Test hole locations D Drainfield orientation and layout Reference depth from original grade:
g Soil logs El Trench/bed dimensions and Er Septic tank
g Property lines critical distances within layout Drainfield cover
g Existing and proposed wells t� D-Box/Valve box locations Reference depth from original grade
within 100 ft of property a Septic tank/pump chamber and restrictive strata:
g Measurements to cuts,banks,and locations 0 Laterals,trench/bed,top and
surface water and critical areas Ef Observation port location bottom
12i Location and orientation of a Clean-out location 0 Curtain drain collector
curtain drain and all absorption t2' Manifold placement 0 Sand augmentation
components a Orifice placement Other cross-section detail:
0' Location and dimension of Lateral placement with distance 0' Observation ports/clean-outs
primary system and reserve area to edge of bed
Buildings g Other Information
B( Audible/visual alarm referenced Yes No
Direction of slope indicator a Scale of drawing shown on scale IR( 0 Design staked out
0' Waterlines bar 0 0 Recorded Notices attached
0' Roads,easements,driveways, 0 0 Waiver(s)attached
parking 0 0 Pump curve attached
1 North arrow and scale drawing 0 0 Evaluation of failure
shown on scale bar Non-residential justification
❑ 0 Waste strength
❑ ❑ Flow
DESIGN APPROVAL
The undersigned designer must be notifi-- . i•s •1 -r .t,�'me of installation 0 Yes sf No
e .10021;r
Signa . • s gner 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:
Environmenta Health Spkialist Date
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: t-72-6
L't✓ 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
}
PAGE 1
MASON COUNTY HEALTH DEPARTMENT
ON-SITE SEWAGE DISPOSAL SYSTEM DESIGN
SITE#: PARCEL#: 22028-75-90011
DATE SUBMITTED: 04/08/25 LEGAL/LOT#:
SUBMITTED BY: JIM HUNTER
APPLICANT: LYNETTE ARHUTICK
ADDRESS: 1673 SOUTH MARKET BLVD#132
CHEHALIS,WA 98532
I.CALCULATIONS
NUMBER OF BEDROOMS= 3
RESIDENTIAL GPD FLOW= 360
IF NON-RESIDENTIAL-GPD FLOW
WILL BE AS FOLLOWS:
GPD=
APPLICATION RATE 0.6 GPD/FT2
REDUCTION=LEAVE BLANK IF NOT USED
DRAINFIELD SIZING
ABSORPTION AREA= 600 FT2
TRENCH LENGTH OR BED CONFIG.= 200 FT
II.WATERPROOF SEPTIC TANK
COMPOSITION AND SIZE= 1200 GAL.WATER TIGHT
NEW OR EXISTING= NEW
III.DRAINFIELD CROSS SECTION
DEPTH TO DRAINROCK BOTTOM= 0'-9"
ROCK DEPTH BELOW PIPE= 0'-6"
SEPARATION FROM TRENCH BOTTOM TO IMPERMEABLE
MATERIAL/SEASONAL SATURATION= >2'-0"
FILL DEPTH= 1'-0"
TRENCH WIDTH= 3'-0"
IV.PUMP REQUIREMENT
DOSING VOLUME IN GALLONS= 60
NUMBER OF DOSES PER DAY= 6
V.PRESSURE CALCULATIONS
20 USING PIPE CLASS= 40
ORIFICE DIAMETER= 3/16
-I -ZS'
MAsoN APRcouNTyE 2 4 2025
► T, MENTAL HEALTH, ° lAt+�R.M/1VTER
SFr �.� 5rt) S� FR
EMPFS: 03/22/-Z(o
PAGE 2
LATERAL#1 =
SQUIRT HEIGHT(FT)= 2.00
(NOTE(1).ORIFICE DISCHARGE RATE=(11.79)X(ORIFICE DIAMETER)SQ2 X
SO ROOT OF(TOTAL PRESSURE HEAD)
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 50.00
ORIFICE SPACING= 2'0"
DISTANCE FROM END CAP= 1'0"
NUMBER OF HOLES= 25
LATERAL DISCHARGE RATE= 14.655
LATERAL#2=
SQUIRT HEIGHT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 50.00
ORIFICE SPACING= 2'0"
DISTANCE FROM END CAP= 1'0"
NUMBER OF HOLES= 25
LATERAL DISCHARGE RATE= 14.655
LATERAL#3=
SQUIRT HEIGHT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 50.00
ORIFICE SPACING= 2'0"
DISTANCE FROM END CAP= 1'0"
NUMBER OF HOLES= 25
LATERAL DISCHARGE RATE= 14.655 A p P R 0 v E D
LATERAL#4=
SQUIRT HEIGHT(FT)= 2.00 APR 2 4 2025
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 50.00 MASON COUNTY ENVIRONMENTAL HEALTH
ORIFICE SPACING= 2'0"
DISTANCE FROM END CAP= 1'0" RET
NUMBER OF HOLES= 25
LATERAL DISCHARGE RATE= 14.655
LENGTH DIAMETER FLOW FRICTION LOSS
SECTION (FT) (IN) (GPM) (FT)
AB 170.00 2.00 58.618 9.146
BC 1.00 2.00 29.309 0.015
CD 30.00 2.00 14.655 0.124
DE 50.00 1.25 14.655 1.478
TOTAL= 10.764
"TOTAL HEAD LOSS "
j
1)FRICTION LOSS THROUGH SYSTEM= 10.764
2)ELEVATION DIFFERENCE = 9.400
v� : 1 i ti^t� 3)RESIDUAL = 2.000
q�, 51+1Ai173 ,>'iA TOTAL= 22.164
0, IAMES R.HUNTER _ '1
Uat•itET)bt if7.NFR I
EXPMES: 03122/L4
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CAPACITY LITERS PER MINUTE .
6.0 50 100 150 200 250 300 350 400 450
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