HomeMy WebLinkAboutSWG2018-00033 - SWG Application / Design - 9/12/2018 415 N 6TH STREET, SHELTON WA 98584
MASON COUNTY SHELTON: 360427-9670, EXT.400
COMMUNITY SERVICES BELFAIR: 360-275-4467, EXT.400
ELMA: 360-482-5269, EXT. 400
Bufldn9.�mig.EmfrmmenW NeLth,[ommmiry HealM FAX: 360427-7787
October 11, 2018
Jim Hunter and Associates
PO Box 162
Olympia WA 98507
RE: Design for THOMPSON
Case No: SWG2018-00033
Parcel No: 320022100030
Your design for the above referenced parcel has been reviewed and is NOT APPROVED. It does not meet
the requirements or needs additional information.
Please refer to the comments section of this letter for any additional information.
Please call me at (360) 427-9670, ext. 543 if you have any questions. _
Sincerely,
Jeff Wilmoth
Environmental Health
Mason County Public Health
COMMENTS: Waste Strength required along with flows,
10/11/2018 Page 1 of 1 SWG2018-00033
OFFICIALUSEONLY
MASON COUNTY PUBLIC HEALTH
ONSITE SEWAGE SYSTEM APPLICATION AWN E6NFD B GNwm o m
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NAME CF OESIGNE0. V=NPME OF INSTALLER Q�CHECKPIIAPPLICABIE TeM3 NEW CONSTRUCTION O RV HOLDING TANK ONLY UAL WELL N O
REPLACEMENTSYSTEM ❑ INSTALLATION PERMIT ONLYRTYWELL 0z so
❑ TABLES REPAIR ❑ SINGLE FAMILY COMMUN"IPUBLICpWATER SYSTEM Y
❑ TANK(S)ONLY ❑ COMMERCIAL SYSTEM NAME
❑ UPGRADETOEXISTING ❑ OTHER: BEDROOMS LOTSIM Y
O EXISTING FAILURE Faa°NM gn4MM n A CO 0.Lr I�
DIRECTIONS TO SrtE-BE SPECIFIC MD RDVISE OF MY NEEDED INFORMATON FOR ACCESS I.,I bE SM) 0 I �
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bl2 NUSiBEFUOOFD FROMWMI ROM ANOTESTHDLE5IWST 00EO MTIFI IESTIWLEMUAIB9f5
OFFICIAL USE ONLY BELOWTHIS L E
UPGRADE/FAILURE SOURCEI n -w P+V a)
OVOLUNTARY OMAINIENANCEIPUMPING O BUILDING PERMIT OHOMESALE 0 PLAINT OOTHER:
INSPECTOR SOIL LOGS COMMENTS/CONDITIONS
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SEP 1 2 2018 !�)�I''
Llccf M S/G 5 BY:---------- -
SOIL CODES:
V=VERY G=GRWELLY S-S41D L=LOAM SI=SILT C-CIAY E=E%RiEMELY R=ROOTS
INS SIGNATURE /� DATE GATE
APRICATION E%PIMTION DATE GTTION APPROVED BY
F AYY BE SCANNED AND AVAILABLE OR PUBLIC VIEW ON THE MASON COUNTYWEBSIT s8D 3rTRDtS L
DESIGN FORM—PAGE ONE Assessor's Parcel Number:Z,,a DQa, — 11
A design will be reviewed when 3 conies of each of the following are submitted:
v Completed design form that has been signed and dated. v Scaled layout sketch,including all applicable items on checklist
v Scaled plot pion,including all applicable items on checklist. I Cross-section sketch,including all applicable items on checklist.
Mari,mo rsize: 11"X17"
PARCEL IDENTIFICATION \
Permit Number: 22SWG Designer's Name: ;yv%
Applicant's Name: Designer's Phone Number. �F�1 7.r73-/aab
Mailing Address: As 03 9, rria w Aoe vktn Designer's Address: State zip
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D&gIGN PARAMETERS
Treatment Device
❑Glendon Biofln, Cl Sand Filter ❑Mound I1 Send Lined Drainfield ❑Recirculating Filter,Type:
❑Aerobic Unit MekerModel ❑Disinfection Unit Make/Model Other:
/ Drainfield Type
❑ Gravity 11Y Pressuro ❑Trench ❑Bed ❑Sub Surface Drip
Septic Taah/Drainfield Specifications Laterals
Number of Bedrooms t,I Av Schedule/Class
Daily Flow:Operating Capacity SSs.4 gpd Lend'
Daily Flow:Design Flow Cc:-j-, gpd Diameter OAO�-�- s
2 in
Septic Tank Capacity (11'r-6a Ysr g� NumberReceiving Soil Type(1-6) � SeparationReceiving Soil Appl.Rate - gpd/fiz
Required Square Footage (.g4 3 s fe Total Number of Orifices 1 , 0
Designed Square Footage —1 n o Ott ftz Diameter 3 tlo in
Percent Reduction Taken a( I A % Spacing 3W in
Trench/Bed Width 1O' ft Manifold
TrenchBed Length —In, ft Schedule/Class -'Lon
Elevation Measurements Length PJ ft
original Grainfield Area Slope Q % Diameter R. m
New Slope,IfAltered —,>.(,�1 /s— % preferred manifold configuration used? O Yes O No
Depth of Excavation UP-do ---t3�t—A— in Transport Pipe
from Original Grade Down-erope K 1 q in Schedule/Class 2Oo
Designed Vertical Separation �`� 'l.sk- in Length IQ O R
Gmvelless Chambers Required? gK es 0 No 0 Optional Diameter 2 in
Pump Required? - PZ[es O No Dosing and Pump Chamber
Pump/Siphon specifications Number ofdoses/day (o
Difference in Elevation Between pump Shutoff and Uppermost Dose quantity (D gal
Orifice -IkV-s R Chamber Capacity 1Soo gal
Uppermost Orifice Vliigh, ❑Lowar than pump Shutoff Pump,coontrols:Please check those required. �
Capacity B Total Pressure p Head '1o.14"t— gpm anat dfilapp.Meter Qljvcnt Counter
Calculated Total Pressure Head 44.dbs ft If Timer: Pump on 1 L.O .PumP off 12.S
Comments
DESIGN FORM—PAGE TWO Assessor's Parcel Number: 372�7 a'O-2,— u,QQ-5Q
Permit Number: SWO
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
❑ Test hole locations ❑ Drainfield orientation and layout Reference depth from original grade:
❑ Soil logs ❑ Trench/bed dimensions and ❑ Septic tank
❑ Property lines critical distances within layout ❑ Drainfield cover
❑ Existing and proposed wells ❑ D-BoxNalve box locations Reference depth from original grade
within 100 ft of property ❑ Septic tank/pump chamber and restrictive strata:
❑ Measurements to cuts,banks,and locations ❑ Laterals,trench/bed,top and
surface water and critical areas ❑ Observation port location bottom
❑ Location and orientation of ❑ Clean-out location ❑ Curtain drain collector
curtain drain and all absorption ❑ Manifold placement ❑ Send augmentation
components ❑ Orifice placement Other cross-section detail:
❑ Location and dimension of ❑ Lateral placement with distance ❑ Observation ports/clean-outs
primary system and reserve area to edge of bed Other Information
❑ Buildings ❑ Audible/visual alarm referenced Yes No ,
❑ Direction of slope indicator ❑ Scale of drawing shown on scale ❑ ❑Design staked out
❑ Waterlines bar ❑ ❑Recorded Notices attached
❑ Roads,easements,driveways, ❑ ❑Waiver(s)attached
Parking ❑ ❑ Pump curve attached
❑ North arrow and scale drawing ❑ ❑ Evaluation of failure
shown on scale bar Nan-residential justification
❑ ❑ Waste strength
❑ ❑ Flow
DESIGN APPROVAL
The undersigned designer must be noti r I' a e of installation 1AYes [2 No
Sir 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-site regulations:
Environmental Health Specialist 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:
✓ 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.
Revision Date:8/18/07
PME1
MASON COUNTY HEALTH DEPARTMENT
O"ITE SEWAGE DISPOSAL SYSTEM DESIGN
SITE#' PARCEL ft 32002-2140030
DATE SUBMITTED: 91OI2018 LEGAL/LOT#:
SUBMITTED BY: JIM HUNTER
APPLICANT: BRANDON THOMPSON
ADDRESS: 2103 HARRISON AVE NW STE 2774
OLYMPIA,WA 98502
I.CALCULATIONS
NUMBER OF BEDROOMS= WA
RESIDENTIAL GPO FLOW= 555.4
IF NON-RESIDENTIAL-GPD FLOW
WILL BE AS FOLLOWS:
GPD=
APPLICATION RATE= 0.8 GPD/FT2
REDUCTION=LEAVE BLANK IF NO REDUCTION TAKEN
GRAINFIELD SIZING
ABSORPTION AREA= 700 FT2
TRENCH LENGTH OR BED CONFIG.= 10 FT X 70 FT
IL WATERPROOF SEPTIC TANK
COMPOSITION AND SIZE= 1150GAL- TWOCOMPARTMENTTANK
TWO=50 GAL SINGLE COMPARTMENT
TANKS
III.DRAINFIELD CROSS SECTION
DEPTH TO DRAINROCK BOTTOM= GRAVELLESS CHAMBERS
ROCK DEPTH BELOW PIPE= GRAVELLESS CHAMBERS
SEPARATION FROM TRENCH BOTTOM TO IMPERMEABLE
MATERUWSEASONAL SATURATION= '7-0"
FILL DEPTH= Z-0
TRENCH WIDTH= NIA
IV.PUMP REQUIREMENT
DOSING VOLUME IN GALLONS= q3
NUMBER OF DOSES PER DAY=
PMES L MJIM
ENSED DESIGNER
O(PIRFS: 05/22/
PM 3
V.PRESSURE CALCULATIONS
USING PIPE CLASS 200
ORIFICE 3116
LATERAL#1 =
SQUIRT HT(FT)= 2.00
(NOTE(0):ORIFICE DISCHARGE RATE=(11.n)X(ORIFICE DIAMETER)SQ2 X
SO ROOT OF(TOTAL PRESSURE HEAD)
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 70.00
ORIFICE SPACING= 310..
DISTANCE FROM END CAP= 016..
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#2=
SQUIRT HT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 70.00
ORIFICE SPACING= TO"
DISTANCE FROM END CAP= 0 6"
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#3=
SQUIRT 14T(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 70.00
ORIFICE SPACING= 3'0"
DISTANCE FROM END CAP= 0161,
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#4=
SQUIRT HT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 70.00
ORIFICE SPACING= 3-0"
DISTANCE FROM END CAP= 016,
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
LATERAL#5=
SQUIRT HT(FT)= 2.00
ORIFICE DISCHARGE RATE= 0.58618
LATERAL LENGTH IN FEET= 70.00
ORIFICE SPACING= 310..
DISTANCE FROM END CAP= 0'6"
NUMBER OF HOLES= 24
LATERAL DISCHARGE RATE= 14.068
41,
5100273 1T�
LICENSER DE31GfJElI
E91E"•S: I'V22/-Ld
PA E3
LENGTH DIAMETER FLOW FRICTION LOSS
SECTION (FT) (IN) (GPM) (FT)
AS 190.00 2.00 70.342 11.850
SC 1.00 2.00 42.205 0.024
CD 2.00 2.00 28.137 0.023
OE 2.00 2.00 14.D68 0.006
EF 70.00 2.00 7.034 0.062
TOTAL= 11.965
"TOTAL HEAD LOSS "
1)FRICTION LOSS THROUGH SYSTEM= 11.965
2)ELEVATION DIFFERENCE 30.500
3)RESIDUAL = 2.000
TOTAL= 44.465
b f,�
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'a 5100273 S�
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LICENSED DESIGNER
EXPIRES: 03/22/Zb
MYERS MESSO, MES100 SERIES
CAPACITY LITERS PER MINUTE .
100
eo
�4/pp
E
? 60 LZq]
- NF/sp u5
44 m
s`
F 20
a
0 l0 40 60 -80 too 120
CAPACITY GALLONS PER MINUTE
t. IZ•�419
51�J L
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EXPIRES: 03/22/2,0
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