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TOP OF FOUNDATION
ELEV. = IP•L -,
(ASSUMED)
23'
5 FEET
6 FEET
7 FEET
8 FEET
10 FT. MINIMUM
4" CAST IRON PIPE
(OR EQUAL) MINIMUM
PITCH 1 /4" PER FT.
ELEV. = 9&08 _
20 FT. MINIMUM FROM CELLAR OR CRAWL SPACE
10 FT. MINIMUM FROM SLAB
CONCRETE
COVERS -
FLOW LINE
loll
4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER, FT.
TEE
\--ELEV. = 96• LEVEL
ADD AS ELEV. = 96_25 6" SUMP ELEV. = _96.08
BAFFLE DISTRIBUTION
ELEV. _
T BOX
14 INCHES (EXISTING) TO BE WATER TESTED
19
24 IINCHESNCHES 1500 GALLON IF MORE THAN ONE OUTLET
329 4 INCHES SEPTIC TANK TO BE PLACED ON FIRM BASE)
3/4" TO 1 1 /2" CLEAN -�
(POLY) DOUBLE WASHED STONE
FREE OF FINES & SILT
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
ELEV. = _96.70_
I
x
LEGEND:
EXISTING SPOT ELEVATION OOxO
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION 0.0
FINAL CONTOUR
00
SOIL TEST LOCATION
UTILITY POLE
-0-
TOWN WATER =WSW
CATCH BASIN
\®/
GAS LINE
G
CLEAN OUT
C.O.
CESSPOOL
C.P. Q
Ogg
CLEAN SAND
INSPECTION PORT
LOAM AND SEED
2" LAYER OF
1/8" TO 1/2"
WASHED STONE
19.58 MAX. OR FILTER FABRIC VENT
97.33 MIN. NOT REQUIRED
z
r
96.58
0 0 0
11
o5.25
� 10 o� oo a °loll ° ELEV. _ _9---_
4 HIGH CAPACITY INFILTRATORS WITH '
STONE IN AN z
10' X 38' X 10" TRENCH FORMATION '55
SOIL ABSORPTION WELL MIW 29
ZONE A
SYSTEM (SAS) INDEX 6.57 (4/2020) N --
ADJUST 0.57
USGS PROBABLE WATER TABLE ELEV. = _$$ZQ_
OBSERVED WATER TABLE (5/26/20220) ELEV. = _a&1Z_
BOTTOM OF TEST HOLE ELEV. = _a&Q4.-
- N p=
hAY U .) W3
HEALTH DEPT
ROB
V'V11 LI
1" v OX
31341
T
�',;;1L LANDi�4
SOIL TEST
DATE OF SOIL TEST MAY 26L2020
SOIL TEST DON BY SWTSENGINEERING
WITNESSED BY EEER
L9N_QLER_
OBSERVATION HOLE 1 ELEV.=_ 99_2_
PERCOLATION RATE _ <_z__ MIN./INCH AT 44___ INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-10"
Ap
LOAMY SAND
10YR4/2
NO
ROOTS
10-31"
B
LOAMY SAND
10YR6/4
ROOTS
31-134"
C
MEDIUM SAND
2.5Y7/4
WATER ENCOUNTERED AT ILL ELEV. = _ 88_1
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 2 DESIGNED_ AS 3
GARBAGE DISPOSAL UNIT _w6__
TOTAL ESTIMATED FLOW
REQ110 UIRED GAL/SR./DAY
L
U REDSEPTIC TANK NK CAPACITY �-, GAL./DAY
_L4&L GAL.
ACTUAL SIZE OF SEPTIC TANK _ 880_ GAL.
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE 5_5__ MIN./IN.
EFFLUENT LOADING RATE QJA GAL./DAY/S.F.
LEACHING AREA LP— SQ. FT.
(10X38)+(48=10/12)
LEACHING CAPACITY (AREA X RATE) W,4. GAL/DAY
460.0 X 0.74
RESERVE LEACHING CAPACITY AQML GAL./DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR
THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 6" OF FINISHED GRADE.
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE.
5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL "DIG -SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY.
8. PARCEL IS IN FLOOD ZONE ---X____.
9. LOT IS SHOWN ON ASSESSORS MAP _ 56__ AS PARCEL _ 215`_
10. EXISTING LEACHING TRENCH IS TO BE PUMPED AND REMOVED ALONG
WITH ANY POLLUTED SOILS ENCOUNTERED.
11. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS
(2 WORKING DAYS) NOTICE FOR THE FINAL INSPECTION (NUMBER BELOW).
12. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A. EXISTING SEPTIC TANK LESS THAN 10' FROM FOUNDATION (VAR. OF 4').
B. SOIL ABSORPTION SYSTEM LESS THAN 10' FROM FOUNDATION (VAR. OF 9')
C. NO RESERVE AREA.
Yarmouth Health Depa-_ memeat
APPROVED
+ame �- 06
Date
APPROVED: BOARD OF HEALTH
DATE A
SOUTH YARMOUTH
LOCUS R�
0
Rc1\3 �$ a
p�J 3
R
�N
ono �P
PROPOSED SEPTIC DESIGN
FOR
TODD OLSON
LOC* 9 VICTORY LN. LOT 31
SOUTH YARMOU'TH, MASS.
S1P�ER SET�ENG KETROAD
508— P. 0. BOX 713
385-6900 SOUTH DENNIS, MASS. 02660
DABMA MAY 26 20-2-0-I
-I
�CSALE 1 = 20,
JOB NO. 8354-00
REV.
LOCATION MAP
REV.
SHEET 1 OF 1
C.• IS8\PR0J\8J54-00
DWG C2020 SWEETSER ENGINEERING I