HomeMy WebLinkAboutBLD2026-00518-EH SETBACKS - BLD CD Environmental Health Review - 7/6/2026 Co - Coo5L
O PROPOSED 3 BDRM RES NOTES:
RESTRICTIVE LAYER BELOW: 32"
SCALE: 1"-20FT �O 3 2O PROPOSED WATERLINE • FIVE TIMES RULE MET
• ELAPSE TIME METER AND EVENT COUNTER REQUIRED
t- 3 EXISTING DRIVE • RISERS TO SURFACE REQUIRED OVER ALL TANK LIDS
� / 2 PROPOSED STUBOUT/CLEANOUT(IE.-95.8) • OPERATION CAPACITY OF THE SYSTEM IS 270 GPD
/ / O PROPOSED 1200GAL.SEPTIC TANK(IN.EL.-95.0/OUT.EL.-94.7) SOIL.LOGS:
1) VERY GRAVELLY LOAMY MED SAND 0-12"
P�/ /� / 6 PROPOSED 1200GAL.PUMP CHAMBER(PUMP EL.-91.7) VERY GRAVELLY MED SAND 12-32
CEMENTED TILL 32"+
75.0 / ! 1 77 HEADWORKS(SEE DETAIL PG 2) 2) VERY GRAVELLY LOAMY MED SAND 0-12"
/�/, , VERY GRAVELLYMED SAND 12-32"
N O GRAVELLY COARSE SAND 32"+
O 120'-1"SCH40 PVC SUPPLY AND RETURN LINES
/ N erimeter/foundation 3) VERY GRAVELLY LOAMY MED SAND 0-12"
/ / p PROPOSED 675FT2 DRIP DRAINFIELD(4-69FT LATERALS)-IE.-100.2) VERY GRAVELLY MED SAND 12-32"
/ drains within 30ft of O GRAVELLY COARSE SAND 32"+
/O� 10 PROPOSED 675FT DRIP RESERVE AREA 4)
� upgradient drainfield
^� / O \ 170 6• / 11 LARGE FIR TREES 5)
/ / 12 RBM IS GROUND EL.@ PROPERTY CORNER(RBM=100.0)
/ ' ;' V SHED(REMOVE) 71
/ / 100
\ / / 5 / J
EXIS I G D.F.D.F.(ABANDON) �' TANK DETAIL-NO SCALE
r / / J CIEANOIR LIO WITHOASTIOM REAL CN 24-ACCE88 RISERS
ON 24•ACDEB9 RISERS LID VRT"GASTIGHT REAL
WATERPROOFNNORDN BD%
/
V y INIB OMOE
i
� / ' � / , AI FROMS I K FLOAT
/ FROM SEWAGE
6 Y �• 60VRCE " Eg R NOEPENOENTFLOATBTEM
FORFLOAT NpVNRNO
7 w. EIX VALVE
�' / , / `` APPROVEDEFFLUENTF ER ATONCTOFF
/
PUMP ON BLOCK
PORCH GR1NeKxouD
EXISTING SEPTIC TANK(ABANDON PER CODE) ' / _
d ° . ' CONTOUR LINES PER GIS,REFER TO APPLICATION FOR PROPERTY ACREAGE.
/ NAVD88 ELEVATION IS UNKOWN
170.6 THIS IS NOT A SURVEY:
�o - site features,topography,elevations and benchmarks are based on assumed datum
I o 1 provided by,the owner and county planning records and are intended only for the review
and construction of the proposed septic system design.Hunter Septic Design
'1i • - recommends that a licensed professional land surveyor always be used to set corners,
$ / establish lot lines,determine elevations and topography and/or provide a legal site plan.
75.0 A fee may be charged for final Inspection and record drawings
EH APPROVED ' REVISION LOG:
VERS ION-DATE
Rhonda Thompson 07/06/2026 �rv,N��c
EFT SETBACK FROM DRAINFIELD TO PROPERTY LINES
E MASON LAKE RD TO A LEFT ON BALANTRAE TO SITE ON THE RIGHT. HUNTER SEPTIC DESIGN DESIGNER:
EH Setbacks ADAM HUNTER
PO'Box 1621 Olympia,WA 98507
SITE ADDRESS:
A.) Drainfield/Reserve requires 10'setback from footing/foundations 360-890-27781 adem hunterse ticdesi n.com 340 E BALLANTRAE
SEPTIC SYSTEM DESIGN FOR:
B.)Septic tank(s)requires 5'setback from all footing/foundations Am
�� 1„ J BO RUSSELL
C.) No foundation/Perimeter Drains within 30ft, downgradient of (� ►`y 11, 81TELEGAL:
Drainfield/Reserve area r 4 BALLA iRAE LAKE LIMERICK I LOT 87
• D.) No Cut Bank(s)(greater than 5ft and over 45 degrees)within 4- P 1) �� \ / (M N LAKE pARCELNUMBER: SITE/PERMIT#: PAGE:
50ft, down gradient of Drainfield/Reserve area (. 321275000087 1 0F2
E.) Use approved mitigation from section C1-9 of the department of 0 -
ecology's"Criteria For Sewage Works.Design,"when sewer
O transport lines are within 1Oft of water supply lines.