HomeMy WebLinkAboutSWG2025-00066 - SWG Application / As-Built - 3/11/2028 MASON COUNTY 415NB SHELTON: , 0427-97 ,EXT400
BHELTDN:360�27-96]0,EXT400
BELFAIR:360-2754467,EXT400
Public Health & Human Services ELMA:360482-5269,EXT400
FAX 360427-7787
On-Site Sewage System Permit: SWG2025-00066
APPLICANT HAMAR REVOCABLE LIVING TRUST Phone: 360.620.7130
Address: 8740 NW HOLLY RD BREMERTON, WA 98312
OWNER HAMAR REVOCABLE LIVING TRUST Phone: 360.620.7130
Address: 8740 NW HOLLY RD BREMERTON, WA 98312
SEPTIC DESIGNER Mike Staten Phone:
Address: 123XXX SHELTON,WA 98584
Site Address: E Olyview pi
Primary Parcel Number: 221212190014
Permit Description: New SFR-4BR Gravity
Permit Submitted Date: 02/28/2025
Permit Issued Date: 04102/2025
Issued By: Jeff Wilmoth
Current Permit Fees Paid: $555.00 (.ddroon.l%..mey 5..0w noon m.Wlaon or syrtem).
Permit Expiration Date: 0311112028 (based on dale of lnspecton)
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 fomr.
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
backfrll 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:
360427-9670,extension 400.
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OFFICIAL USE ONLY
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DESIGN FORM-PAGE ONE Assessor's Parcel Number: 2 2 1 2 1 — 2 1 — 9 0 0 1 4
A design will he reviewed when 7 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
v Scaled plot plan,including all applicable items on checklist. Cross-section sketch,including all applicable items on checklist.
This tams may be sunned and available for public vier'on the Maven County Web site.Maximum popersae. 11"X 17"
PARCEL mENTIFICATION
Permit Number. SWG 2.0�.5-l.06064 Designer's Name: Envimtech Engine!::�WZi
LC
Applicant's Nome: Dana Haman Designer's Phone Number. (380)2759374
Mailing Address: 8740 NW Holy Road Designer's Address: PO Box 984
Bremerton WA M12 Belflk
_ City State city
DESIGN PARAIVILTERS
Treatment Device
❑Glendon l iamhr ❑Send Filter 0 Mound ❑Sand Lined Dminficid ❑Recirculating Filter,Type:
❑Aerobic Unit Make/Model 0 Disanection Unit Make/Model Other:
Drainfield Type
hdGravity ❑Pressure liftr ach ❑Bed 0 Sub Surface Drip
Septic Tank/Drainfreld Specifications 1,21,11111111
Number of Bedrooms 4 Schedule/Class ASTM 2729
Daily Flow:Operating Capacity 360 gpd Length 55 ft
Daily Flow:Design Flow 480 gpd Diameter 4 in
Septic Tank Capacity 1200 gal Number 4
Receiving Soil Type(1-6) 3-4-5 Separation 10 it
Receiving Soil Appi.Rate A 0.73 gpd/fe OrlBees
Required Primary Area �pD 658 fir Total Number of Orifices -preperfulaled-
Designed Primary Area 600 ft, Diameter - in
Designed Reserve Area (iW ftt Spacing in
Trench/Bed Width 3 ft MauHold
Trench/Bed Length ft Schedule/Class -D-bmt
Eleva on Measorem.220 Length it
Original Drsinfield Area Slope 2 % Diameter - in
New Slope,If Altered Not Altered % lAft pd��[ap(�'{�pl onfigmation used? O Yes 9fNo
Depth of Excavafon Uo-slope 24 in rr rr a a �/ E port Pipe
from Original Csmde 24 ASTM 3034
��1015
Designed vertical Separation 36+ id1ASON , 17 ft
ENVIR
Graveness Chambers Required? ❑Yes [I No Elf Optional )����l B WUKIENik HEA_i1+ 4 in
Pump Required? ❑Yes S(No J Dosing and Pump Chamber
Pump/Siphon Specifications Number of doses/day No
Difference in Elevation Between Pump Shutoff and Uppermost Dose quantity Na gal
Orifice "" it Chamber Capacity n/a gal
Uppermost Orifice 0 Higher 0 Lower than Pump Shumff Pump controls:Please check those required.
Capacity @ Total Pressure Head Na gpm DTimer OElapse Meter 0 Event Counter
Calculated Total Pressure Head nna ft If Thner Purnp on "Off-
Comments
This Septic Design was previously approved under SWG 2010-00198. No changes made to this design.
DESIGN FORM—PAGE TWO Assessor's Parcel Number.2 2 1 2 1 — 2 1 — 9 0 0 1 4
Permit Number: SWG
DESIGN CHECKLISTS -
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
I6 Test hole locations Id Drainfield orientation and layout Reference depth from original grade:
16 Soil logs Rf Trench/bed dimensions and Ed Septic tank
id Property lines critical distances within layout GI Dminfield cover
Id Existing and proposed wells B D-BoxNalve box locations Reference depth from original grade
within 100 R of property lif Septic taok/pump chamber and restrictive strata:
IS Measurements to cuts,banks,and locations 19 Laterals, ncL h/bed,top and
surface water and critical areas 19 Observation port location bottom
19 Location and orientation of Rf Clean-out location ❑ Curtain drain collector
curtain drain and all absorption ❑ Manifold placement ❑ Sand augmentation
components 19 Orifice placement Other cross-section detail:
69 location and dimension of 21 Lateral placement with distance Ed Observation ports/clean-outs
primary system and reserve area to edge of bed
B Other Information
B Buildings ❑ Au lble/visual alarm referenced Yes No
ld Direction of slope indicator Ed AV"
V Y ❑ Of Design staked out
Id Waterlines ❑ Rf Recorded Notices attached
Id Roads,easements,driveways, ❑ 1d Waiver(s)attached
parking AYH u Z 2�;25 �-„•, ❑ [9 Pomp curve attached
m North arrow and scale drawing ❑ 59 Evaluation of failure
MASON COUNTY ENVIRONMENTAL HEAL'
shown on scale bar Non-residential justification
JBW ❑ Rf Waste strength
❑ 69 Flow
DESIGN APPROVAL �.•.�. �
The undersigned designer must be notified by installer at time of installation Ed Yes I
0 2/1 512 02 5 ^� —
Signature of Designer Date
The undersigned has reviewed this design on behalf of Mason County Public Health and
compliance with state and local ito regulations:
E Health Speciah
TI Date
CAUON: DESIGN APP VAL 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: .7 "11 -�
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 not the Mason County Web site.
Updated Date: 12/7/2015
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MYD I RICH .S4 fFEi
f- 103 FT 5 FT I
306 F7 t
PROPOSED PRIMARY ANDI
TP1 DISTRIBUTION OX
RESERVE SEPTIC4' ASTM 30341
DRAINFIELD AREA (SEE 1
DRAINFIELD DETAILS) BETTER SOLID
TRANSPORT PIKE
FROM SEPTIC TIIAN PROPOSED 1200T GAL SEPTIC TtNK
22 4BD PROPOSED ➢RIVEWAY
I 1
I 1
EASEMENT LINE 1
1
ALL WATER LINES TO BE ENCASED
WITHIN 10 FT OF SEWER LINES I
4 I 1
ro PROPERTY LINE
100 FT WELL RADIUS I 1
I 1
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AAPR 0 2 2025 E WATER
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WELL
MASON COUNTY ENVIRONMENTAL H_;
- - - - - JBW - - - - - - - - -
CENTERLINE RD orEs
RE b CRITICAL CUTS,
E S, OR CRITICAL SLOPES
WI SO FEET OF THE PROPERTY
LINES.
9l THER RE NO SURFACE WATERS
MEET OF THE PROPERTY
263 FT + LINEs.
OIL LOGS
PS O-34' GRAVELLY MEDIUM SAND, TYPE 3 PROJECT/ ➢VER/ L➢CFTDNP
44' SAND,-44- MEDIUM E-54' GRAVELLY MEDIUM SAND, TYPE 3 'EV ELYo2-9f SEPTIC SYSTEM DESIGN
54'-61- MEDIUM/ FIE SAME, TYPE 3/ 4 Lr pF NA_tii]/I. MJ. DUM MNUR
�¢ ? LOT 2, OLYvD V MJdE
P2 0-28' GRAVELLY SILT LOAM, TYPE 5 ,��' PARCEL MG MM 21 W14
28•-44• MEDIUM SAND, TYPE 3 4 MASON COUNTY, WASHINGTON
44•-54' VERY GRAVELLY MEDIUM SAND, TYPE
54-12' MEDIUM/ FINE SAND, TYPE 3/ 4 DESIGNER,
ENVWTECH 9 DID( N4 43043 i PD ENGINEERING
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NOTES FOR ❑N-SITE SEWAGE GRAVITY DISTRIBUTION SYSTEM
SEPTIC TAN
1. PUMP AND PUMP CHAMBER IS NOT EXPECTED FOR THIS SITE, IF EFFLUENT PUMPING IS SEQUINNED. ALL PUMPAM D. WISH PUMP CHAMBER
CM FOMENTS AND ACCESSORIES RELATING TO EFFLUENT PUMPING MUST BE INSTALLED PER WASHINGTON STATE AID/ OR
PFEVALING COUNTY RENUNEIEYITS
2. SEPTIC TANK SHALL AGREED TO E WE N(RAL SEPTIC TA DETAILS OF THIS DESIGN, AND SPECIFIC REXILE TS OFTHE PREVAILING HEALTH OFICIAL
TRENCH
L EXCAVATE TRENCHES ALONG THE CONTOM OF THE EXISTING GRAM.
L TRENCHES SHALL BE EXCAVATED SO THAT THE TRENCH BOTTOM IS LEVEL, f0.5 INCHES
I VWTALL OBSERVATION PORTS AS SWVN IN THE GRAINFIELD DETAILS.
4. THE BOTTOM AMID SIDES OF ALL TRENCHES MUST NOT BE SMEARED, INSTALL DRAINFIELD DARING DRY WEAMER..
MY SOIL SMEARING MIST BE REMOVED WITH HAND TOOLS.
DRAINFIELD LATERALS AND TRANSPORT LINES
1. INSTALL LATERALS PARALLEL TO THE NATURAL GROUND CONTOUR
2. PLACE LOCATOR TAPE ABOVE ALL LATERALS
S INSTALL CLEAN-OUT PORTS AT ALL DISTAL ENDS OF THE GRAINFIELD, SEE THE GRAINFIELD DETAILS.
I TRANSPORT LINES BENEATH DRIVEWAYS DR OTHER TRAVELLED WAYS SHALL BE ENCASED,
FILTER FABRIC
1. PLACE FILTER FABRIC OVER DRAW ROCK "MR TO 9ACXF61.
2. FILTER FABRIC SMALL CONFORM TO THE FOLLOWING SPECIFICATIONS, AND AT LEAST MEET WASHINGTON! STATE AND/ OR COUNTY STANMRDS.
PROPERTY REWIREMENT TEST METHOD
OUR STRENGTH N LEE AIM D4632
P NCTUE STRENGTH 25 LDS ASTM D4833
TWPEiOO YEAR 25 LBS AIM D4533
APPARENT OPENING ADS ( 0.297 MM, OR ME US STANDARD SIEVE ASTM D475l
SLIDE > 050 US STANDARD SEEVE
PERMEABILITY 0.4 CM/SEC FOR SOIL TYPES I AND 2 ASTM ➢IA%
0.004 CM/9EC FOR SOUL TYPES 2, 3, 4, 5 AND 6
DISTRIBUTION BOX
1. Al OUTLETS SHALL BE UNOBSTRUCTED AND VIEWABLE WITHIN THE DISTRIBUTION BOX.
2 FOR INSTANCES WHEN THE WTLET O LOCATED DIRECTLY ACROSS FROM THE INLET, THE INLET WEST E DIVERTED DOWNWARD
IN OILER TO PREVENT SHORT-CIRCUTING EFFLUENT ACROSS THE DISTRIBUTION BOX.
3 PLACE LOCATOR TAPE, OR EQUIVALENT, DIRECTLY ABOVE THE DISTRIBUTION BOX.
INSPECTION AND MAINTENANCE
L OYSITE SEWAGE SYSTEM SHALL E RAPED OR INSPECTED EVERY 3 YEARS
E. THE EFFLUENT FILTER SHALL E CLEANED ONCE PER YEAR. THE USE OF GARBAGE DISPoSAS SHALL VARRANT MORE FREQUENT
CLEANING.
MISCELLAEOIS
L. ENCASE ALL WATER LINES WITHIN 10 FEET OF SEPTIC AND ORAWIELO ACAS.
2. STDRNWATER RUNOFF SHALL BE DIVERTED AWAY MGM THE SEPTIC AND GRAINFIELD SYSTEM.
3. CURTAIN DRAWS SHALL NOT BE PERMITTED WITHIN l0 FEET UPSLOPE AND 30 FEET DOWNSLOPE IDEA! THE EDGE OF WE DRAW WELD
AND DRAINFILL11 RESERVE AREA.
♦. ALL MANHOLE LIDS AND PORTS FOR ACCESS, SAMPLING OR INSPECTION MUST HAVE LOCKING COVERS,
S. INSTALL ALL TANKS, CHAMBERS AND BOXES ON FIRM, INDISTURBED NATIVE SOIL OR E-COMPACTED NATIVE OR FELL SOILS,
6. A SURVEY WAS NOT PERFORMED BY OE SEPTIC DESIGNER. IT IS THE OVNER/ WNTUCTORS' RESPONSIBILITY TO LOCATE ALL PROPERTY
LINES, AND CONSTRUCT THE SEPTIC SYSTEM BEYOND PROPERTY LIE, WATER LINES, WELLS AND BUILDING MINIMUM SETBAO(S THAT ARE
REWIRED IN WASHINGTON STATE AND/ OR COUNTY REQUIREMENTS.
T. ALL SEPTIC SYSTEM COMPONENTS MATERIALS AND W"W HIP MIST MEET OR EXCEED WASHINGTON STATE AND/ UA COUNTY EOUREXEHTS.
8. DEVIATION FROM THIS DESIGN WITHOUT PRIOR WRITTEN A V THE SEPTIC DESIGNER AND THE COUNTY HEALTH DEPARTMENT WILL
INVALIDATE THIS LN-SITE SEVAQ DESIGN SYSTEM.
9. SOIL CONDITIONS MAY BE DIFFERENT, SUCH AS ➢TFFERI 1 A 0 -OR..SHN�jE IN SOIL TE%TUBE, WITHIN THE SIIDGRADE
IMMEDIATELY SURROUNDING THE EXCAVATED TEST PITS O ➢ EC
DESIGN AND OPERATION OF THE OM-SITE SEWAGE SYSTE IFATECH SH D E NOTIFIE➢ TO RE-EVALUATE THIS DESIGN, IF SIGNIFICANT
SOIL CHANGES OCCUR. 4-1 ^PH
MASON COUNTY ENVIkI,'a�a.,N..,i ul
DESIGN SOIL. IT% TYPE 4 Jg}AI
75% TYPE 3
BX TYPE 5
WEIGHTED APPLICATION RATE PIOJELT/ OVER/ LOCATION
QVm.60/old) 7SmeDnf/m DMpDD4B/AF/m • a13 (WD/FT) SEPTIC SYSTEM DESIGN
DESIGN FLOW �L,CLYDP S RICK L.6FLER
ASSUME 120 QMVMetraw Y) OOTERIA, 4 DEDBNYS G �Mf atLi/I r'£S 360866-9676
(120B90U WYaone) = 480 BURG P Z LOT 2, WYVRW PLADE
A PARCEL NO BURIES 21 M14
➢UIFIELD AEA MASON COUNTY. VASHINGTON
A • (OESION FLOW/ AR ICAT�R RATE) ESICREF
_ (480 GPM/ M73 (�/ftrB) • 658 sf, USE 660 ff 4\ 431Ae t ENVIRVIECH ENGINEERING
�/_ 74 ME MISS) ROAD
FOR 3 FT WIDE TRENCHI (660sf/ 3ft) - 220 LINEAR FEET i H _ ELFAR, WASHINGTON 9ESI8
L,�LI )� \ z5yry• 360-2n-93T4
FOR 4 LATERALS 220 Uf/ 4 IAtfnlf) • 33 FT PER LATERAL
DESIGN NOTES