HomeMy WebLinkAboutSWG2024-00319 - SWG Application / Design - 7/22/2024 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 FAX: EX 360-427-77870
On-Site Sewage System Permit: SWG2024-00319 CA)Vtk
APPLICANT SPAULDING RICHARD Phone:
Address: PO BOX 136 TAHUYA, WA 98588
OWNER SPAULDING RICHARD Phone:
Address: PO BOX 136 TAHUYA, WA 98588
SEPTIC DESIGNER Jim Zimny Phone: 360-516-7287
Address: 7178 WINDFLOWER PL NW SEABECK, WA 98380
Site Address: 15151 NE NORTH SHORE RD
Primary Parcel Number: 322281400013
Permit Description: Repair 2bd pressure trench
Permit Submitted Date: 07/23/2024
Permit Issued Date: 08/06/2024
Issued By: Rhonda Thompson
Current Permit Fees Paid: $540.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 07/25/2025 (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: ma soncountywa.gov/health/environmental/onsite/oss-inspection-request.php or call:
360-427-9670, extension 400.
•
OFFICIAL USE ONLY
DATE Imo:
"'.4g MASON COUNTY --i'( a-2 ?AA 0 N
` COMMUNITY SERVICES AMOUI‘03VED5tekQ RECEIVED BY:
ikC= mv<. Public Health(Community Health/Environmental Health) N SWG
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CLEAR FORM ON-SITE SEWAGE SYSTEM APPLICATION v
K m I.J
APPLICANT PHONE rn
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RICHARD SPAULDING r
MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE g
PO BOX 136 TAHUYA WA 98588 co
SITE ADDRESS-STREET.CITY.ZIP CODE
15151 NE North Shore RdTAHUYA WA 98588 v)
NAME OF DESIGNER PHONE
Jim Zimny 360-516-7287 r
NAME OF INSTALLER PHONE C] I N
PERMIT TYPE(select ore) DRINKING WATER SOURCE 1.O N
I (RESIDENTIAL OSS n COMMUNITY OSS f COMMERCIAL OSS ❑ PRIVATE INDIVIDUAL WELL ❑ PRIVATE TWO-PARTY WELL Z O
2 PUBLIC WATER SYSTEM Q
TYPE OF WORK(select one)
I
❑ NEW CONSTRUCTION/UPGRADES H REPAIR/REPLACEMENT OTHER DETAILS(select all that apply) 0 TABLE IX REPAIR r
SUBMIT-ALS ❑ SURFACING SEWAGE 0 EXISTING FAILURE ❑SHORELINE w
*DESIGN FORM(REQUIRED) PI SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE .332 Acres r
7 WAIVER(S)(IF APPLICABLE) O `�
DIRECTIONS TO SITE AND SITE CONDITIONS:(ex locked gale)
From Belfair travel 15 miles to 15151 NE Northshore rd on the Left. Turn into Driveway and C
lot is on Rt with pink Soil log ribbons rc;o Io
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SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. I
/11
OFFICIAL USE ONLY BELOW THIS LINE ��
UPGRADE I FAILURE SOURCE(tor reporting purposes) `.11
0 VOLUNTARY ❑MAINTENANCE/PUMPING ❑BUILDING PERMIT ['HOME SALE ['COMPLAINT ❑OTHER: 1C3i (p
INSPECTOR SOIL LOGS COMMENTS/CONDITIONS
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RECORD DRAWING AND INSTALLATION REPORT
SOIL CODES:
V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL.
INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE
1il,'S ✓ 1 1 -1A V--) ► 91 bf
THIS FORM MAY BE ANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 1:TTl:O15
DESIGN FORM-PAGE ONE Assessor's Parcel Number: 32228140001 3- --
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
41 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.Afar/mum paper size: 11"_1 17"
PARCEL IDENTIFICATION
Permit Number: SWG W ---00 3 19 Designer's Name: Jim Zimny
Applicant's Name: RICHARD SPAULDING 360 516 7287
Designer's Phone Number:
Mailing Address: PO BOX 136 Designer's Address: 7178 Wlndflower pi NW
TAHUYA WA 98588 Seabeck WA 98380
CLEAR FORM
City State Zip City State Zip
DESIGN PARAMETERS
Treatment Device
❑Glendon Biofilter 0 Sand Filter ❑ Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type:
❑ Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other:
Drainfield Type
Gravity Pressure gTrench 0 Bed 0 Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 2 Schedule/Class 5 C.L. 40
Daily Flow: Operating Capacity 240 gpd Length 45 ft
Daily Flow: Design Flow 180 1 /A i " in
g gpd Diameter
Septic Tank Capacity (working) 1000 gal Number 3
Receiving Soil Type(1-6) 4 Separation S--- ft
Receiving Soil Appl. Rate 0.6 gpd/ft- Orifices
Required Primary Area 400 ft' Total Number of Orifi 3 0
Designed Primary Area 400 ft- Diameter t/Y in
Designed Reserve Area N/A ft- Spacing % l'U " in
TrenchBed Width 3 ft Manifold
TrenchBed Length \5 S 5 ft Schedule/Class?, k .2 v 5 C.(,n Li
Elevation Measurements ' Length 2.. ft
Original Drainfield Area Slope 1 % AO Diameter 2. in
New Slope. If Altered 1 % Preferred manifold configuration used? 0 Ycs 0 No
Depth of Excavation Up-Slope J4-- (Z in Transport Pipe
from Original Grade Down-slope . 17- in Schedule/Class 5 C,l,-- (-1 e)
Designed Vertical Separation 36 in Length 2.0 ft
Gravelless Chambers Required? 0 Yes 0 No Io'Optional Diameter 2 in
Pump Required". ❑ Yes of No Dosing and Pump Chamber
Pump/Siphon Specifications 1 Number of doses/day CO
Diff. in Elevation Between Pump&Uppermost Orifice 5 ft Dose quantity ) a gal
Drainfield Squirt Height/Selected Residual(head) ( ft Chamber Capacity (flood) l a J O gal
Uppermost Orifice ElHigher 0 Lower than Pump Shutoff Pump controls: Please check those required.
Capacity 'a Total Pressure Head 13 gpm Ir&Timer DifTapse Meter VEvent Counter
Calculated Total Pressure Head I j,p ft If Timer: Pump on 2t4',.. 20 5«1Dump off Li Lrs
Conunents APPROVED
AUG 0 6 2024
MASON COUNTY ENVROhMthlAI.APAL.T11
RET
DESIGN FORM—PAGE TWO Assessor's Parcel Number: 322281400013— --
. Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
le Test hole locations V Drainfield orientation and layout Reference depth from original grade:
V Soil logs V Trench/bed dimensions and V Septic tank
V Property lines critical distances within layout Ef Drainfield cover
er Existing and prupuscd wells le D-Sox/Valve box locations Reference depth from original grade
within 100 ft of property V Septic tank/pump chamber and restrictive strata:
V Measurements to cuts,banks,and locations V Laterals.trench/bed,top and
surface water and critical areas V Observation port location bottom
V Location and orientation of lsr Clean-out location ❑ Curtain drain collector
curtain drain and all absorption El Manifold placement 0 Sand augmentation
components 2' Orifice placement Other cross-section detail:
g Location and dimension of ET Lateral placement with distance V Observation ports/clean-outs
primary system and reserve area to edge of bed Other Information
El Buildings liaAudible/visual alarm referenced Yes No
of Direction of slope indicator V Scale of drawing shown on scale 0 Iff Design staked out
V Waterlines bar 0 0 Recorded Notices attached
Fl Roads. easements.driveways. 1, 0 0 Waiver(s) attached
parking / �',I 0 0 Pump curve attached
El North arrow and scale drawing sa* •+ 0 V Evaluation of failure
shown on scale bar . Non-residential justification
0 0 Waste strength
'' } 0 ❑ Flow
I ESICTAAPOOtAlft
The undersigned designer must be notified h .11er . time of installation ❑Yes ClNo
Signature/ 'riper 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:
coAi (rb /t (-2_,L1
Environmental Health Specialist Date
CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITION:
✓ The design is stamped "Approved"by Mason County Public Health. ,� 2� /Z�
✓ 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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Advantage Perc & Design
Timely-Reasonable-30 Years of Local Experience
Construction Notes for Pressure Distribution 2 Bedroom System:
Pressure Distribution w/graveless chambers (Rock and pipe may be substituted)
Install 3—45' Laterals of 1 1/4"sch 40 PVC pipe.
Install on 5'foot centers.
1/8" Orifices on 60" centers beginning 30"from the beginning of the lateral and oriented at 12 O'clock.
Install 12"trench depth and maintain 24" of vertical separation
Install level and along contours.
Install in dry weather only.
Use 1200-Gallon septic and 1200-gallon pump tank WI locking lid risers to the surface of the ground.
See pump Chart for Pump Specs
Use Rhombus SJE Control Panel or equivalent w/audible and visual alarms for low and high water.
System designed for typical residential waste strength sewage only.
System designed for 240 Gallons Per Day
*Reserve area teat holes not dug due to water lines in the area. If reserve is used waterlines will need to
be relocated.
APPROVE [ It,'
AUG 0 6 2024 ;y p��MASON COUNTY ENVIRONMENTAL HEALTF wT �
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Pump Selection for a Pressurized System-Single Family Residence Project
Parameters
Discharge Assembly Size 2.00 inches 100
Transport Length 20 feet
Transport Pipe Class 40
Transport Line Size 2.00 inches 90
Distributing Valve Model None
Max Elevation Lift 10 feet
Manifold Length 2 feet
Manifold Pipe Class 40 80
Manifold Pipe Size 1.25 inches
Number of Laterals per Cell 3 1
Lateral Length 45 feet
Lateral Pipe Class 40 70
Lateral Pipe Size 1.25 inches
Orifice Size 1/8 inches . '
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Orifice Spacing 5 feet
Residual Head 5 feet i 60 x
Flow Meter None inches F- i
'Add-on'Friction Losses 0 feet 'fl
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Calculations o
Minimum Flow Rate per Orifice 0.43 gpm E + - - , '
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Number of Orifices per Zone 30 C
Total Flow Rate per Zone 12.9 gpm f3. 40
Number of Laterals per Zone 3 3
%Flow Differential 1st/Last Orifice 0.5 % F
Transport Velocity 1.2 fps
30 - '
Frictional Head Losses
Loss through Discharge 0.3 feet1 , i 7.........."1.'
Loss in Transport 0.1 feet 20
Loss through Valve 0.0 feet
Loss in Manifold 0.0 feet __ 1 -
Loss in Laterals 0.1 feet
Loss through Flovmeter 0.0 feet 10 I I
'Add-on'Friction Losses 0.0 feet .- -
Pipe Volumes .
Vol of Transport Line 3.5 gals 0 0 20 40 60 80 100 120 140 160
Vol of Manifold 02 gals Net Discharge(gpm)
Vol of Laterals per Zone 10.5 gals
Total Volume 14.1 yals
Minimum Pump Requirements PumpData Legend
Design Flow Rate 12.9 gpm PFEF40 Effluent Pump System Curve:--
Total Dynamic Head 15.5 feet 4/10HP,115/230V 10
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SYSTEMS
Rhonda Thompson
From: Rhonda Thompson
Sent: Thursday, August 22, 2024 8:02 AM
To: 'Jim Zimny'
Subject: RE: Seeking a variance on septic hookup
Also, one more potential issue here.This lot is 14,374 square feet and Type 4 soils on public water. So it does not
meet minimum lot size requirement of 18,000 square feet,thus by DOH guidance we would not be able to issue a
Class C waiver to reduce septic transport line setback to public water system, even with extra mitigation. I think
the property owner really needs to pursue changing the plumbing under the house to what you have proposed in
your design outside the 100' radius.
Rhonda Thompson, RS
Senior Environmental Health Specialist
Mason County Public Health
415 N 6th St. Shelton, WA 98584
360-427-9670 ext. 581
Rthompson@masoncountywa.gov
From:Jim Zimny<apddesigns@icloud.com>
Sent: Wednesday, August 21, 2024 4:14 PM
To: Rhonda Thompson <RThompson@masoncountywa.gov>
Subject: Re: Seeking a variance on septic hookup
Caution: External Email Warning!This email has originated from outside of the Mason County
Network. Do not click links or open attachments unless you recognize the sender, are expecting the
email, and know the content is safe. If a link sends you to a website where you are asked to validate
using your Account and Password, DO NOT DO SO! Instead, report the incident.
I'm seeing that too.
Jim Zimny R.S.
Advantage Perc&Design P.L.L.C.
apddesigns(a icloud.com
(360) 516-7287
Advantage Perc & Design
On Aug 21, 2024, at 4:13 PM, Rhonda Thompson <RThompson@masoncounty_N1_a_,gov>
wrote: •
CA)AqA/0 t(U17
Rhonda Thompson
From: Rhonda Thompson
Sent: Tuesday, August 27, 2024 11:19 AM
To: 'Jim Zimny'
Subject: RE: Seeking a variance on septic hookup
I wanted to let you know we heard back from DOH on a different(but very similar) project involving a group b well
and a septic repair within the 100ft radius. DOH said mitigation would be up to LHJ and so after speaking with Ian
on this Spaulding project, he suggested applying for local waiver using this mitigation as a baseline:
24r-212A- Building'ewer collection non- Iknsn to 2'Ice: 1)1"_ttra protection of nstegnty of line tall ine installed in a using of at least Schedule 40 INC pipe rain 5i
02IC,1) preswre non-pertrented %anon 50 fart of'I'sell Sect ot%ell Transport line umfixmh',upporle('hs pressure-cnwhog
d,stnlwtnon line 50 fuel Irian non- annular space with sand-.cnent grout or bcnb n,le.or casing spacers or
Cah1e 1V pxrhbc well or suction tine ,Lids tolerated consistent rilh AWWA PVC ripe Iksign and Installation
Manual M23
1h)i!ndcrgnwnd installation of line ans4ent rich ASTM 1)2?21
2)Performance A-stlne aline 2a)Lune leakage test o instant with AS'r M F 1117 or cabin-anon test
consistent with WSIX)T'-17.112)15
3)Determurataost of ans existing 3a)Not*.well owner of proposal encroachment it there are no,ousting
coscn.wt%of ea,a:menrs for maintaining a cis-manta or casements establishing a control area
samtan contn.,l area
He wants our Director Dave Windom to be able to review as well.We would like more info on the well and perhaps
a certified letter to the water system manager or owner of the parcel where the well is letting them know of the
proposed new septic system. Ian said he would also be happy to meet with them and address any potential
concerns they may have.
Ian's interpretation of the definition of the building sewer is that it only refers to the first 2ft of linear pipe exiting the
house that is exempt from our code, not a "2ft bubble" around the entire residence that is exempt from our code.
Hope this helps,we can chat more on the phone if needed.
Rhonda Thompson, RS
Senior Environmental Health Specialist
Mason County Public Health
415 N 6th St.Shelton,WA 98584
360-427-9670 ext. 581
Rthompson@masoncountywa.gov
From: Rhonda Thompson
Sent:Thursday, August 22, 2024 8:02 AM
To: 'Jim Zimny' <apddesigns@icloud.com>
Subject: RE: Seeking a variance on septic hookup
Also, one more potential issue here.This lot is 14,374 square feet and Type 4 soils on public water. So it does not
meet minimum lot size requirement of 18,000 square feet,thus by DOH guidance we would not be able to issue a
Class C waiver to reduce septic transport line setback to public water system, even with extra mitigation. I think
the property owner really needs to pursue changing the plumbing under the house to what you have proposed in
your design outside the 100' radius.
Rhonda Thompson, RS
Senior Environmental Health Specialist
?AI/(../0 171\--t
Rhonda Thompson I
From: Rhonda Thompson
Sent: Tuesday, August 6, 2024 2:52 PM
To: 'Jim Zimny'
Subject: RE: SWG2024-00319
Hey Jim,
I got your revision and am good to issue it but we need the install fee paid upfront on repairs.The homeowner
called me this morning very anxious to hear of updates but I didn't get his phone number and didn't realize the
install fee issue until now. Can you pass this info along to him? Fee is$265.
Thanks,
Rhonda Thompson, RS
Senior Environmental Health Specialist
Mason County Public Health
415 N 6`h St. Shelton,WA 98584
360-427-9670 ext. 581
Rthompson@masoncountywa.gov
From:Jim Zimny<apddesigns@icloud.com>
Sent: Monday,July 29, 2024 12:35 PM
To: Rhonda Thompson <RThompson@masoncountywa.gov>
Subject: Re: SWG2024-00319
Caution: External Email Warning!This email has originated from outside of the Mason County
Network. Do not click links or open attachments unless you recognize the sender, are expecting the
email, and know the content is safe. If a link sends you to a website where you are asked to validate
using your Account and Password, DO NOT DO SO! Instead, report the incident.
Hi Rhonda, I am surprised by your findings. In light of your inspection I'll be redesigning it for a pressure
distribution system. As far as the reserve area goes, I am hesitant to dig in the likely reserve area due to
old and new water line infrastructure that is in the ground in that area. I already hit one line that wasn't
supposed to be there. If you would like I can draw the reserve in, but digging a new test hole comes with a
lot of risk damage to the water system.
Thanks,
Jim
Jim Zimny R.S.
Advantage Perc&Design P.L.L.C.
apddesigns(a�icloud.com
(360) 516-7287
1