HomeMy WebLinkAboutSWG2023-00145 - SWG Application / Design - 4/19/2023 Ili 415 N 6TH STREET,SHELTON,WA 98584
MASON COUNTY SHELTON:360-27 -4467,EXT400
BELFAIR:360-275-4467,EXT 400
ELMA:360-482-5269,EXT 400
. ! � Public Health & Human Services
ws, ,�-FiFAX:360-427-7787
On-Site Sewage System Permit: SWG2023-00145
APPLICANT KIRCHER DAVID T Phone:
Address: 51 E PICKERING DR SHELTON, WA 98584
OWNER KIRCHER DAVID T Phone:
Address: 51 E PICKERING DR SHELTON, WA 98584
PAULA JOHNSON -Arrow Septic Phone: 360 898 2255
SEPTIC DESIGNER Designs Inc.
Address: 171 E VUECREST DRIVE UNION, WA 98592
Site Address: 51 E Pickering Dr
Primary Parcel Number: 220185000084
Permit Description: Repair-2BR Pressure
Permit Submitted Date: 04/19/2023
Permit Issued Date: 04/25/2023
Issued By: Jeff Wilmoth
$780.00 (additional fees may be required upon installation of system).
Current Permit Fees Paid:
Permit Expiration Date:
04/19/2024 (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 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: masoncountyw3 Uov/h 9670e extension 400. nsite/oss-inspection-request.php or call:
OFFICIAL USE ONLY •C.-
DATE RECEIVED: ``
MASON COUNTY �' l CI
-
l COMMUNITY SERVICES AMOIEC(�D0 RECECO W
I v m
Publk Health(Community Health/Environmental Health) ^^--�� (`� G N
415360 tt 6th Sa,et-400 Shorn,W985841,ext.400 S\G ��3 — 0/ LI\ O 0
aISN6th Sleet-ShMon,WA 98SSa U /\
72
Z cn
ON-SITE SEWAGE SYSTEM APPLICATION n >11
m
APPLICANT PHONE r
David Kircher (360)229-679 z
MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE —I 3
51 E Pickering Dr Shelton WA 98584 5- co
SITE ADDRESS-STREET.CITY.ZIP CODE CD
same 073 I N
77
NAME OF DESIGNER PHONE CD I N
Arrow Septic Designs (360)898-2255
NAME OF INSTALLER PHONE v I
Mikkelsen Septic, LLC (360)480-3571
PERMIT TYPE(select one) DRINKING WATER SOURCE O
triRMi RESIDENTIAL OSS IZ;COMMUNITY OSS E COMMERCIAL OSS LL(PRIVATE INDIVIDUAL WELL i] PRIVATE TWO-PARTY WELL Z I co
TYPE OF WORK(select one) 7 PUBLIC WATER SYSTEM
py
E}NEW CONSTRUCTION/UPGRADES iREPAIR/REPLACEMENT OTHER DETAILS select 8(17091 apply) 0 TABLE IX REPAIR I UT
SUBMITTALS Q�!! 0 SURFACING SEWAGE 21 EXISTING FAILURE 0 SHORELINE
®DESIGN FORM(REQUIRED) iffSEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE FE I O
tZWAIVER(S)(IF APPLICABLE) 2 BR .38 acres o '
DIRECTIONS TO SITE AND SITE CONDITIONS'(or rooked gam) I O
Go out hwy 3 and turn (r) onto E Pickering Rd. Continue on E Agate Rd. Turn right onto E I o
Timberlake Dr. Turn right onto E Lakeshore Dr W. Turn left onto E Agate Dr. Yellow sign: r I o
"Kircher" -(
coIco
SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS.
OFFICIAL USE ONLY BELOW THIS LINE
UPGRADE/FAILURE SOURCE(for reporting purposes)
0 VOLUNTARY 0 MAINTENANCE/PUMPING 0 BUILDING PERMIT 0 HOME SALE ['COMPLAINT 0 OTHER
INSPECTOR SOIL LOGS (I COMMENTS/CONDITIONS
2D/ 'I ‘.2 I-- 1-e)
64» eA
/f, ' CEOL� r �APR 1 y 20 �`'lI
' 23
k3ar?AtMNG AND INSTALLATION
SOIL CODES:
V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRENAraPPRCel..
I PE SIGNATURE DATE APPLICATION EXPIRATION DATE API Ti•N APPRO T,ISSUED BY-+.�J DATE
THts FIAN MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015
DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2 0 1 8 — 5 0 — 0 0 0 8 4
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
`'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"
l `: _. PARCEL IDENTIFICATIO?\T
J
Permit Number: SWG ;323 — _L) Designer's Name: Arrow Septic Designs, Inc
Applicant's Name:
David Kircher Designer's Phone Number: (360)898-2255
Mailing Address:
51 E Pickering Dr Designer's Address: 171 E Vuecrest Dr
Shelton, WA 98584 Union WA 98592
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:
0 Aerobic Unit Make/Model 0 Disinfection Unit Make/Model Other:
Drainfield Type
0 Gravity Elf Pressure gTrench 0 Bed 0 Sub Surface Drip
Septic Tank/Drainfield Specifications Laterals
Number of Bedrooms 2 Schedule/Class 40
Daily Flow:Operating Capacity 180 gpd Length 27 avg ft
Daily Flow:Design Flow 240 gpd Diameter 1.25 in
Septic Tank Capacity(working) 1,000 gal Number 5
Receiving Soil Type(1-6) 4 Separation 5 ft
Receiving Soil Appl.Rate 0.6 gpd/ft
2 Orifices
Required Primary Area 400 ft2 Total Number of Orifices 27
Designed Primary Area 405 ft2 Diameter 3/16 in
Designed Reserve Area 405 ft2 Spacing 60 in
Trench/Bed Width 3 ft Manifold
-, Trench/Bed Length 135 ft Schedule/Class 40
Elevation Measurements Length header ft
Original Drainfield Area Slope 1 % Diameter 1.25 in
New Slope,If Altered 1 % Preferred manifold configuration used? l 'Yes 0 No
Depth of Excavation Up-slope 9 in Transport Pipe
from Original Grade Down-slope 9 in Schedule/Class 40
Designed Vertical Separation 12+ in Length 150 ft
Gravelless Chambers Required? 0 Yes ❑No Be Optional Diameter 2 in
Pump Required? iii.Yes 0 No Dosing and Pump Chamber
Pump/Siphon Specifications
Number of doses/day 4
Diff.in Elevation Between Pump&Uppermost Orifice 1° ft Dose quantity 60 gal
Drainfield Squirt Height/Selected Residual(head)
2 ft Chamber Capacity(flood) 1,000 gal
Pump controls:Please check those required.
Uppermost Orifice RI Higher 0 Lower than 93 p Shutoff ElfTimer ( 'Elapse Meter [Event Counter
Capacity Total Pressure Head 2 minutes p ty @ Pump off 6 hours
Calculated Total Pressure Head 13.12 ft If Timer:-Pump.o ,
Comments
1i ' 4 iii
APR 2 2023
,-)ui,LuUN I Y LNVIRONMEN TAL HEALTH
l all 9 JB
DESIGN FORM—PAGE TWO Assessor's Parcel Number: 2 2 0 1 8 — 5 0 -- 0 0 0 8 4
Permit Number: SWG
DESIGN CHECKLISTS
Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch
FA Test hole locations 671 Drainfield orientation and layout Reference depth from original grade:
g Soil logs g Trench/bed dimensions and g Septic tank
Property lines critical distances within layout g Drainfield cover
❑ Existing and proposed wells D-Box/Valve box locations Reference depth from original grade
within 100 ft of property g Septic tank/pump chamber and restrictive strata:
i 0 Measurements to cuts,banks,and locations g Laterals,trench/bed,top and
surface water and critical areas g Observation port location bottom
❑ Location and orientation of g Clean-out location 0 Curtain drain collector
curtain drain and all absorption IA Manifold placement 0 Sand augmentation
components RI Orifice placement Other cross-section detail:
g Location and dimension of [� Lateral placement with distance l Observation ports/clean-outs
primary system and reserve area to edge of bed Other Information
66 Buildings [71 Audible/visua referenced Yes No
• Direction of slope indicator g Scale of dr hen on scale d ❑ Design staked out
❑ Waterlines bar ,}, 0 C�Recorded Notices attached
g Roads,easements,driveways, .�, •fir 0 I�Waiver(s)attached
.` • h ``2:,k l ' 0 Pump curve attached
parking ,h
g North arrow and scale drawing f ..'<:I ❑ Evaluation of failure
shown on scale bar A1� Non-residential justification
y/ 5100349
%
'72' PAULA JOY JOHNSON
LtCE�lS�tStegIGNM .',1 ❑ g Waste strength
{ NN R j-W. 5 0 g Flow
DESIGN APPROVAL
The undersigned designer must tified by in ller at time of installation g Yes 0 No
3 — I9 -ZZ
Signature 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:2/Kr7c^l ( /
Environm tal 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: 7(/—� l�/ gt �'1_
✓ 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
Arrow Septic Designs
171 E. Vuecrest Dr.
Union, WA 98592
April 18,2023
Mason County Department of Health Services
415 N 6th St
Shelton,WA 98584
RE: David Kircher(Parcel#22018-50-00084)Evaluation of Failure
Dear Inspector:
Attached is a repair septic design for a property located at 51 E Pickering Dr, Shelton,WA 98584 in the
Timerlake community.There is an existing 2-bedroom home installed in 1971 that ties into a gravity trench
septic system of the same era. The existing system has a 750-gallon single-compartment septic tank
followed by a gravity drainfield of approx.300 s.f..
At the last service, it was found that the drainfield is not taking water the way it should,and effluent was
returning to the tank after pumping.
Because of its age and small size,the existing 750-gallon single-compartment septic tank will be
decommissioned or removed. The existing drainfield is to be abandoned.
We are proposing a new 1,000-gallon minimum 2-compartment septic tank with risers and lids to the surface
and an effluent filter. It will be followed by a new 1,000-gallon pump chamber. The new drainfield consists
of 400+s.f of shallow pressure trenches using an application rate of 0.6. The system will also have a control
panel including timed dosing,a counter and elapse meter to prevent overuse and facilitate ongoing operation
and maintenance. This is a non-compliant repair with 12"+of vertical separation. There are no surface
water or well setback issues and we have designated a full reserve drainfield area.
The property owner's contact information is as follows:
David Kircher
51 E Pickering Dr
Shelton, WA 98584
(360)229-6709
If you need further information, please contact my office at(360) 898-2255.
Sincerely,
.."754
MteH• Y�`
N 51..349
PAULA JOY JOHNSON*•
^ APR 2 ?0'23
Licensed Onsite Wastewater Treatment System Designer
V AS N COUNTY ENVIRONMENTAL HEALTH
J ErW
21516-1
4
..... .
. .
•
1 '
i
1
i
i
b o
u)
- --••••• — _
—..s
. xl .00.7...
•• ;
/ ^ ..,
•••.. A
4:41 /1.tt. I41 I
' '41.... \
I /\ \/.,): '
. I..)
.C..
.$
nr
Fe
QC.
.III C....' . ...'''.. \ \ : WS4
,:\
4. .1f
• • • A
. ,,,,,,,_.,ity pp k
_ \L• ' (4 f ••• - - ''/---"------.'
•
•.. f .••••.. -t' ,k _ ,if4.-..4,14 •.,
- ....";- kii - .9-7. '. --. •,..,.-',. .1 x•-•--=',.--.'
Z " '• ., 5(A)03e C...k- ,
L-04 8114 ' Z,•,:x.• ..\*. ir•fr• "1' ''` • -
k ; v I 1? °_,:,,,,,:%. ,. .. ./ . ..*;'?
• Er-so .....:,-. :-e:1/4. **, -..-.7.-,. ''• ''''re
... I- i i•-' "•-••• --- • r 2'5 i ',....k 4.4 ... -. ' -). '. 1. .+,, .i 1-. i
•,•.,'
Or;NiacZ
.,
•i
-,,..:#..._#-•,1 '.-T,,.„..
k..•..-;.'.,.-'.-'..s'.•.k•^„•
.:t•.I4;.-4,.%„'7;,,-.-.t,.e t%.i....c 1ft.N n f4 k4•,i,V•.,0-..#!',0...4.,
."it.:.•e tI.o...;I k4f•,f f\.t 4-''\k 4',*.
./.4N.N../-`.',k:.i.•7-i.i.,..
..,4.,?,,4,...:.,:*o.,..i b.s,.d.t...,k...'•..,.,-.e-.._-',..-.-4,4,;,''3\'i..„1i,'..,..zr.A.,a
,..k,c‘-".•'-",,:k.\...,..'!°
.,•W4'..:•...-.q,-4.-4.N.2N,,...
v,,-.k.R..,..:IN.A•
4\..,.,,-''-"-I.'•I;*i 1
.I
1110 •,, . - > -
: _ ' p 4* '' 7; ,
I0IIx.:i1 wt -140sJ
, . .
-••• tY i kf
..... V .. • .i.. 'n "'" k• i''-...,_ '''"'" i
cr)
k .o ;.*_: ',a, •.:-.,#-,•., ',,f - . . "i 4 .
,....... ........,.uri...._ !„,
2 -A, 2
, . • „-:. 4
...t.... .. \-.
.,- ..z... ...k-- • •.....:\,,, .
• ... --., \. ' , 1-:.--n-.- 'Z .:. '.
.., se.... -,-.. : . ••••"' - ...1
••••••
MEMO. 4- ........-.• ' I '.1
' ...
I
III ,
...i..
_.
.-... .. . i
....•
.•
•
....._
) !i4 ,
... , , ,,
, ••• i
,..... ,,... , ....4
. 2.›..,,we ..
'... . '. .:,. , - , /....„„. ....,
,..
-,. • ..----,e1,,sre„
! Ili
1 ,Ni••. .
• ,....
.-7-
.
• I .• : •. .
• .
/4'-';r17:.N''iN, •• ,
I
'
.....,..*. ',...1-
,
i V r'''''..r.4C •.-
Vii:;..... .!,:z11
.,•••\.Z.L.,,,,5.,,..,,, • ‘.
•1 . • 4
\
• .•I
,, ppRovE, ,,.".
, .
_
ke.: :_..., ,,
,7., ._.,
. ..3,, .,..,,:,
) _..„
__.._
_... .. ....... ____ • APR 7 i 2023
MASON COUNTY ENVIRONMENTAL HEALTH
J BW
Pro* Pi a h _ `��S-� 14%
Dav;d k%y-( k r # 1^ 2`1 I'S L 41200T 5 to l-ii_L/ 4
fari't( z 2os$-SO-000$11 Mo-rr, \-\,a Co3 2-(9"
51 E P,Cktrt�+i Dr *2.7 ;4'..1l;sgi' S L a- T4 T1 L-L I
SCaf?' .• 1 '1:3O. o-11 1-t .c) 19, Z e
i r I c
o If 30 tfr .a
/ Sg S2 .
kit °::= / /
0(1 I /� /��0{
, _ // i.sa,v:,w
04
0 Audio-Visual Alarm �� �S �'Q'
•iv- ,:,,.... \,a \
0 Cleanout "\,
♦
0 1000 Gallon Septic Tank ��V '�� 0 j'
2-Compartment with ♦ 3,p, r
Effluent Filter R� 'o r h
ca Q O ICcec k�°e r
O4 1000 Gallon Pump Chamber i a'.
C! Valve Control Box '.. R qo
®0 14 -Fork b; ice-------- k Z
de cow► iss:off c `
o v e.'v+Do //
O Gl 2 f 1
r 0 6 A. �' /
rQ. 04,1� // r
4 SIP eV e 1.043er` toE
P. "i."--.......„..., /E, a,",,f e_to-i--zc- cer—Ve-4----1,
'<k °" / 1
• kl., I ._..,. 21 ® v4P-, -x' fr.o.
,, '�3hF1
ri1
•Ly• • .� 4 .tf,.
r
OV .
5106349 PAULA JOY JOHNSONR 2 5 2023 :..� , ; ' .�
MASON COUNTY ENVIRONMENTAL HEALTH
-1-043.0-40".
.1.11111111111111.1111111111111111.111111111111.11111111.111111.1* \
is L•}Q✓at 4 ,6' o.c.ml
geK
�s
"11111111111i t}iCi�
.
15 `
ar III
`C,qica1 DY;-et ce IIIMIIII.111111111111.1
(0•e„
S ,pac iv%5 O
MIIIIIIIIIIIIIIIIi
o S 10 t S Za
•
Detailed Drainfield Layout
Scala 1' • IV
•
=rC crude•
• GI' to 12.
Fifer Patric
Grnde
• Cove
Ortrod
4 PPRovE
. of }
z"� ; ; f-=* APR 2 5 2023
Rock
6 ..., CI ''
trail • MASON COUNTY ENVIRONMENTAL HEALTH
J BVa/1 a• ;,,, , ap
�`-}. 45 Porte Moe
•
• i Lateral
Roasricsirc Layer -End �\ ,
• WI
• �i Dotal - av+ Ad
Drainfieid ' Cross-Section View II
tdp! To SCde Nob= Ck to be from 0 to 6'lads belay
•
t' Reber. Gear Cu!
:ri &ago. York coda
Notes 0 • OX,.-.••!,•., Aprt Trench � r/, • Regired cd the EX of Ead, Lard
'To Bo 4. PVC Frye froo Betom of
C • 7 J• Se Designs
en on Pet . A o. vAdy� :, �r Arrow pti�„
Oiro med , Toe. ' (360) 898-2255
Yew 5 Total Raised =' `�+7►53us r•• It..,, fi's.
r
A.: 51003r9 • 4
!.. PAULA JOY JOHNSON 1.
�\
'L' = SttliSiGN
EXPIRES I!Ti i
Length Length Orifice # Distance from Distance from
Lateral# (In.) (Ft.) Spacing Orifices Feeder Line (In.) Cleanout(In.)
1 420 35 60 7 30 30
2 420 35 60 7 30 30
3 420 35 60 7 30 30
4 180 15 60 3 30 30
5 180 15 60 3 30 30
Total Lateral Length 135
Total#Orifices 27 GPM = 15.93
Dynamic Head Calculations
Selected residual pressure: 2 ft.
Length (Ft.) # Orifices
Transport Pipe 150 27 0.72 ft.
Feeder Total
Lateral Line Length
Lateral#1 35 2 37 7 0.11 ft.
Lateral#2 35 7 42 7 0.12 ft.
Lateral#3 35 12 47 7 0.13 ft.
Lateral#4 15 17 32 3 0.02 ft.
Lateral#5 15 22 37 3 0.02 ft.
Total Elevation Lift 10.00 ft.
Total Dynamic Head '5
13.12 ft.
•ot wneyr'•.�q�r�
f•l. E.�6 .0 r
.r• ,=;: s 1
Xrii:' 510.3..43 '•,i`�
b.
N PAULA Joy JOHNSON
ItCK fs E Sigh,_
� EXPIRES'�3Ti5-! 'k�S b
APPROVE , 1'•
APR 2 5 2023
MASON COUNTY ENVIRONMENTAL HEALTH
Jaw
Flow-Mate - _ Dose-Mate or ettiNctlffrii roll
In high head dewatering or effluent This is our fastest growing line of effluent
applications where pumping pumps.The 150 series is truly a workhorse
performance is critical, this robust designed for reliability under extreme
family of pumps is known for reliability, conditions in an effluent environment.150
durability and performance. These series pump curves cover a wide range
pumps are especially suited for harsh e"- of applications. They are well suited to
environments.Zoeller's cool run design - ' applications with low pressure pipe (LPP)
and corrosion-resistant,powder coated '. and enhanced flow STEP systems.Zoeller's
epoxy finish add up to a long-lasting, cool run design and corrosion-resistant,
trouble-free product • powder coated epoxy finish,in addition to
H the hermetically sealed,oil-filled motorand
Z a non-clogging vortex impeller add up to a
III long-lasting,trouble-free product.
o o
L. MADE INTHEoaU• o
MADE INTHE USA •
a: APPLICATIONS: APPLICATIONS:
G • • STEP or onsite applications STEP or onsite applications
• Water transfer • Light commercial dewatering
• Light commercial dewatering
SPECIFICATIONS:
SPECIFICATIONS: • 1-1/2"NPT discharge
• 1-1/2"NPT discharge • 3/10 HP through 1/2 HP
• 1/2 HP through 1 HP • Available in nonautomatic or with a variable Level
• Available in automatic or nonautomatic piggyback mechanical switch
• Model 137,139,140:1/2"(12 mm)spherical solids • 1/2"(12 mm)spherical solids capacity with vortex
capacity with vortex impeller thermoplastic impeller
• Model 145:3/4"(19 mm)spherical solids capacity with For more information,see Technical Data Sheet FM2784.
vortex impeller
• Bronze construction available(139 series) P P R V
E
• High head version available(145 series)
,r .
• Double shaft seal versions available for adde Wr ction s
on models 140/145. y,� APD �O l
For more information,see Technical Data Sheets 7819 FM2783.R
‘JN COUNTY ENVI ONiM tAL PUMP PERFO••' ANCE CURVE
,' i C PAP PERFORMANCE CURVE MODE 151 152/153
MODEL 137/1407145 J 50 •
A ,■■■■■■■■■ 14 45 153
,y w :■■■■■■■■■
1■■■■■■■■ 12— 40
° ■'■■■■■■■■ 2 35 '
,� ■■„■■■■■■■ U 10_ 152
e E"■■■■■■■ 8— 151
■M\MEM■■■■ 0 25
ro ■■.`■■■■■■ or 8— 20
. ■■■■II,■■■■■
, .■■■",■■■■ 4— 15GD
■\EuIIIIIE\■■■
■■■\M\\■■ 2—
° ■■■■■11►\■■ 5
■■■■■/1■\ ■ 0 ,
' ■■■■■ 11■■111® GALLONS 10 20 30 40 50 60 70 80 90 100
11
p � n zxv z s LITERS 7 1 1 1 1 i
r,�w�s I0 4080120 160 200 2 280 320 360
tram G iW
ao"�+w,h 'S2655 i i i FLOW PER MINUTE 0,508
8 q 0 All rights reserved. ZOELLER PUMP CO. 1502-778-2731 1800-928-7867 I zoellerpumps.com
WITh GAS TIiT
J
r 24'OSMIUM \ .. •
71 !1 z; :
i 1
`F r s j
/ _. i
?ice `' i i FLOATING MAT i • ? { E
{
1 I 1 t s
l FILTER
1-----------iL-------ieQZKBITS 11' -
1 APR252
�� "OUNTY ENVIRON u1VENTEAL HiA:-ACCESS RISER
L-7:-
,
SBNICE
FUME GRADE - VALVE s
SEPTIC r —►i+D ago
TANK c :.� j
NM WATER.ALA IN LEVEL --,.- i � i 1
NORMAL MIER OFF LEM { woRICING VOLUME I
i (-- •
1 { FOR FLOAT
ENCLOSED PUMP
1l fig„; —. ,! i
POMP .
I ci-vpreA1.1
=ASNEEDED
+ ` **Note: Septic Tanks must meet smndares required by WAC chapter 246-272C **FIGURE
2
and manufacturer must be on the kept of!yea list of registered sewage finks.** .
Pc/ o f q •
iw
N
-avail, Septic De i . E WAQ N ��,o . ,
bA. :00,1r,k,,
..L..-
LeSTALLATION & MAESTENANCE - _/ ...el.
Pressure Distribution Systems �j 51^0349 �
y Z pAULA JOY JOHNSOY•,��
1. Install Laterals with contour of the ground.
2. Install tench bottoms level.
3. Install locator tape or rebar at each end of all drain-Feld laterals.
4. Install observation ports as indicated on the plot plan. One required at distal end of each
lateral in drainfield with bottom extending to the dr inrockinative soil interface. Glue
"T"to bottom so Observation Port cannot be easily removed from ground. Instal'
removable cap on top of port at final grade level.
5. Install drainfield during dry weather and soil conditions; any soil smearing must be
eliminated by hand raking.
6. Install threaded clean-outs at the end of all laterals (cap must extend to within six inches
of finished grade and be marked with locator tape or rebar).
7. Install audio/visual high water level alarm.
8. Install 1/8"mesh non-corrosive pump screen(min. 12 sq. ft. surface area, not to interfere
with controls or floats.) Or pump screen may be substituted with Bio-Tube in septic tank.
Pull bio-tube every 6-12 months and flush back into rank.
9. Install anti-siphon valve above pump in pump chamber to prevent the pump chamber
from siphoning into the drainfieid.
10. Install check valve in pump outlet line to prevent system from draining back into the
. pump chamber.
11. Tee to Tee construction between laterals and manifold with orifices oriented at 6 o'clock.
• Install laterals to the manifold with the orifices at 12 o'clock, (do not glue), after pressure
test and Environmental Health Dept. approval, turn orifices down (6 o'clock) and glue
laterals to manifold. Orifice shields may be used with orifices in the 12 o'clock position
in lieu of turning the orifices down to the 6 o'clock position.
12. Filter fabric required over drain rock prior to back fling. If the drain rock extends above
natural grade,run the filter fabric at least 2 inches down the trench wall.
13. Encase all water lines within 10' of drain-field and under any driveway/parking areas.
14. Divert all storm water runoff away from on-site sewage system.
15.No curtain drains allowed within 10' of the up-slope edge or 30' of the down-slope edge
of the drainfield and reserve area.
16. Have the septic tank and pump chamber p=ped or inspected every 3 to 5 years.
• 17.No vehicular traffic over drainfield area.
18. Inspect floats, clean filters, and test high water level alarm every 6-12 months as needed.
19. All materials and workmanship must meet County and State regulations.
20. Deviation from this design without prior approval from the Designer and Mason County
Environmental Health Department will make this design null and void.
21. All manhole lids and access, sampling or inspection ports must have locking covers and
be located at ground level.
22. All pressure systems with a pump chamber outlet higher`har the drainfield must have a
1/8"hole drilled in the discharge pipe above the pump to prevent siphoning.
23. All transport lines under driveways or parking areas must be encased to prevent crushing.
24. Homeowner is responsible for all grope_ IIs.p R 0 �_ „i ii.i. ..�-
r 4r
1 ,.
APR 2 5 2023 L .t
MASON COUNTY ENVIRONMENTAL HEALTH
q ak� irek4P1