HomeMy WebLinkAboutEngineer Plan - 2021TOP OF FOUNDATION
ELEV. = 100-00
(ASSUMED)
i�
&OD I 4" CAST IRON PIPE
PITCH EQUAL)
TCH 1 /4""PER FT.
ELEV. - Al-K-
ELEV. = _ IL -
Q)
FT.
MINIMUM
COVECR
RS
BA AAFFLE
(EXISTING)
1000 GALLON
SEPTIC TANK
4" SCHEDULE 40 PVC PIPE
MMI. PITCH 1/8' PER FT.
..-ELEV._ -9111-0 LEVE
L
ELEV. - _ LV _. 6' ELEV JUl_
DIS 1 T" E*,ay. -
BOX-�
TO BE WATER TESTED
IF MORE THAN ONE OUTLET
(TO BE PLACED ON FIRM SASE)
3/4 TO 1 1/2' GLEAM J
DOUBLE WASHED STOP[
FREE OF FINES & 9LLT
SEWAGE DISPOSAL SYSTEM PROFILE
NO'' TO SCALE
-D.
�- -- BO',
9'.2
;7-SQfL E
N
0
0
1000,GALLC
SOIL TEST
DATE OF SOIL TEST JULY 7. 2021
SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED BY BG. MURPiY__
08SERVATION HOLE 1 ELEV.= 99.2
PERCOLATION RATE __!L 2 MIN./INCH AT 68_ INCHES
76.01,
LOT 11
10, 608 S.F
'\LIMIT OF 5-
1 OVER040
9 9. 2
i
00.00' SOPS
G
DEPTH
HORIZ
TEXTURE COLOR MOTT.
OTHER
0-48"
4IfARMOUTK UASS,
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FILL NO
46-60'
B
LOAMY SAND 10YR6/4
32 MARGARET JOSEPH ROAD
LDC. YARMOUTH, MASS.
60-132"
C
MEDIUM SAND 2.5Y7/4
NO WATER ENCOUNTERED AT - 88.2 ELEV. = 82.70
c 2„ir
EXISTING SPOT ELEVATION 00.0
EXISTING CONTOUR ----007 ---
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE --P-
TOWN WATER =WSW
CATCH BASIN Coi
GAS LINE
CLEAN OUT
CESSPOOL C.P.
CLEAN SAND
Lk.fAX
PECTION PORT
LOAM AND SEED
2' LAYER OF
1/8' TO 1/2"
WASHED STONE
OR FILTER FABRICPN.
T
97.46 MN T REQUIRED
RUTH- 'ml
4 HIGH CAPACITY INFILTRATORS WITH
STONE IN AN z
11' X 30' X 10' TRENCH FORMATION '17
SOIL ABSORPTION ' WELL N A
SYSTEM
Jv� ZONE
SYSTEM (SAS) INDEX
ADJUST
USGS PROBABLE WATER TABLE ELEV. _ ----
OBSERVED WATER TABLE ( / / ) ELEV. _
BOTTOM OF TEST HOLE ELEV. _-A,Z..-
DESIGN CALCULATIONS 3
NUMBER OF BEDROOMS �_
GARBAGE DISPOSAL UNIT
TOTAL ESTIMATED FLOW
( 110 GAL/ML/DAY X _.3 BR.) _ GAL /DAY
REQUIRED SEPTIC TANK CAPACITY GAL.
ACTUAL SIZE OF SEPTIC TANK (EXIS7M) GAL.
SOIL CLASSIFICATION ..1__.
DESIGN PERCOLATION RATE 5_4—_ MIN./IN.
EFFLUENT LOADING RATE GAL/DAY/S.F.
LEACHING AREA 474-33 SO. FT.
(11X3e)+(47X2X OA2)
LEACHING CAPACITY (AREA X RATE) 151M GAL./DAY
474,33 X 0.74
RESERVE LEACHING CAPACITY _HM_ 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.
S. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN: SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. UTPJTXS MOWN 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.
B. PARCEL IS IN FLOOD ZONE X
FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE
REPLACED WITH MATERIAL- AS SPECIFIED IN 310 CMR 15.255:(3).
11. EXISTING FLOW DIFFUSERS ARE TO BE PUMPED AND REMOVED ALONG
WITH ANY POLLUTED SOILS ENCOUNTERED.
12. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS
(2 WORKING DAYS) NOTICE FOR THE FINAL INSPECTION (NUMBER BELOW).
AUG "i ? 221
HEALTH D PT
APPROVED: BOARD OF HEALTH
3i 12ozl
DATE
'S77-pf-,C,jJ
AGENT
C- IselPRa/18584-001d'91&"4-S�ASD#V 0 2021 SWEETSER
PROPOSED SEPTIC DESIGN
FOR
PATRICK CORNWELL
4IfARMOUTK UASS,
LO= FR
fAM ISA C!S
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32 MARGARET JOSEPH ROAD
LDC. YARMOUTH, MASS.
SWA37MIR203 SETILICKET ROA
508— P. 0, BOX 713
385-6900 SOUTH DENNIS, MASS. 02660
DATE JULY 12, 2021
JOB NO. J15JB4�00
REV. �I
C LOCATION MAP
REV -
SHEET 1 OF 1
C- IselPRa/18584-001d'91&"4-S�ASD#V 0 2021 SWEETSER