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LOCUS MAP
_ FFLR 12.1
_ TOF 11.1
MAIN
DWELLING
��•� *8.4'
COTTAGE
SYSTEM PROFILE ALL SYSTEM COMPONENTS SHALL BE
(NOT TO SCALE) MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION. 2% SLOPE REQUIRED OVER SYSTEM
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE PROP. WATERTIGHT COVER TO GRADE
PROP. TEE 4" OSCH40 PVC
MINIMUM .75' OF COVER OVER PRECAST PIPES LEVEL 1ST 2'
PRECAST H-10
RISERS (TYP.) r
2'm :.... 10.12
60000000000000"°Q
PRECAST H-10 000000000000000 0°
14" RISERS (TYP.) ^0^0�0_0_0�0_0 °C
10" TEE 2•� r
7,7Q' TEE 1500 GAL H-20 , 10.16
SEPTIC TANK 7.45 7 35' T E 1000 GAL H-20
SEPTIC TANK 7. 1 0�11 2- PRESSURE LINE EXISTING LEACHING TO REMAIN
4' LIQ. LEVEL GAS BAFFLE '
ACME OR EQUAL 4 LIQ. LEVEL TUF-TITE EF-4
WATERTIGHT ACME OR EQUAL EFFLUENT FILTER 10" SLOPE TO DRAIN BACK 32 H-20 HI CAPACITY INFII TRATnRS
WATERTIGHT (OR EQUAL)
' :: :.,: • :..• W/MOLDED IN GAS
O O O O O O O O O O O C ';� :...:..:•.:...,•....:.:: DEFLECTOR
0 0 0 0 0 0 0 0 0 0 0 0
O O O O O O O O o 0 0 C O O O O O O O O O O O C
OnOnon0nOnOnOnonononono`. OOOOOOOOOOOOOOOOOOOOOOOC
O'0'0_0_0�O O'0O'O'0'0'0,
6" CRUSHED STONE OR MECHANICAL
( 2.5% SLOPE MIN.) COMPACTION. (15.221 1.2])
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
10.5' MINIMUM .J OF COVER OVER PRECA
PRECAST H-10
RISERS (TYP.)
2'0
1500 GAL H-20
7.O TEE PUMP CHAMBER
WATER PROOF/WATER TIGHT
SEE DETAIL
7.
' 6" CRUSHED STONE OR MECHANICAL
00 000000000000o0000000C
00000000000000ooC --- COMPACTION. (15.221 [2])
r,0r, n n n n00n0n0non
( 1 %SLOPE) ( 1 %SLOPE)
PROPOSED FOUNDATION 25 TIE INTO
COTTAGE FOUNDATION - 28'
SEPTIC TANK 5' SEPTIC TANK 5' - PUMP CHAMBER EXISTING D' BOX
( 2.5% SLOPE MIN.)
SCALE 1 "=2000'± �) z
ASSESSORS MAP 51 PARCEL 92
NOTE: LOCUS IN FEMA FLOOD ZONE AE (EL12), AE (EL 11) & X a; c��•i I
OWNER OF RECORD
DORO� HY P. DIAUTO
ELEANOR D. ACHESON #4 AUNT EDITH'S ROAD
297 OLD MAIN STREET MA 51 PCL 93
SOUTH YARMOUTH. MA 02664 25561 PG 318
CB/DH FND
REFERENCES 12P17I n
DEED BOOK 26719 PAGE 45
PLAN BOOK 223 PAGE 51
PLAN BOOK 184 PAGE 131
PLAN BOOK 98 PG 141
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT,
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
TO BE AASHO H-ZQ
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO
BE USED FOR LOT LINE STAKING OR ANY OTHER
PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED
WITHOUT INSPECTION BY BOARD OF HEALTH AND
PERMISSION OBTAINED FROM BOARD OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING
DIGSAFE (1-888-344-7233) AND VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES
PRIOR TO COMMENCEMENT OF WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
REMOVED 5' BENEATH AND AROUND THE PROPOSED
LEACHING FACILITY.
12, FLOOD RESISTANT FOUNDATION DESIGN BY OTHERS.
13. WETLAND FLAGGING BY BRAD HALL
14. GUTTERS AND DOWNSPOUTS . TO BE DIRECTED TO
DRYWELLS OR ROOF DRIP LINES TO STONE TRENCHES,
DRAINAGE TO BE SET IN CLEAN SAND ONLY.
RIVERFRONT
MITIGATION CALCULATIONS:
HARDSCAPE 0-100' 100-200'
EXISTING: 1,515 SF 1,770 SF
PROPOSED: 870 SF 3,620 SF
INCREASE: -645 SF 1,850 SF = 1205 SF NET
INCREASE
REQUIRED MITIGATION : 1205x2=2,410 SF REQUIRED
(2.500 SFf PROVIDED)
2,500 SF OF LAWN/HARDSCAPE TO BE
REMOVED/REPLANTED WITH NATIVE SPECIES
ALSO 2,580 SF OF CLEARING IN RE -GRADED AREA TO BE
RE -PLANTED WITH NATIVE SPECIES
TOTAL 5.080 SF NATIVE PLANTINGS TOTAL
r.
LAWN/HARDSCAPE TO BE
ti REMOVED/REPLANTED WITH NATIVE SPECIES
�� rw
/
r
CLEARING IN RE -GRADED AREA TO BE
RE -PLANTED WITH NATIVE SPECIES
ALARM AND CONTROL PANEL
TO BE INSTALLED INSIDE
BUILDING. ALARM TO BE ON
SEPARATE CIRCUIT FROM PUMP
IN V. IN 7.0'
ALARM ON
FLOAT SWITCH
SETTINGS: PUMP ON
4" WORKING RANGE
PUMP OFF
ROSAMOND W.
WESTMORELAND, TR.
#12 AUNT EDITH'S ROAD
MAP 51 PCL 94
DB 24824 PG 101
PB 184 PG 131
U13 16816 P
PROP. WATERTIGHT COVER TO GR` DE
/PROVIDE QUICK DISCOIrI�CT F R PUMP
/ :::L\
PUMP CHAMBER'
(NOT TO SCALE)
WATER PROOF/WATERTIGHT
DATE DANIEL A. OJALA, P.E., P.L.S.
PLAN OF LAND
11 11 F 1111 1 1
r"O" "TH
T
YARM"'Uri, MA
- 11� 'kj %Ij
# 17 0" ' " P L E A N T T R E E
w =
I
PREPARED FOR
7� F1111111"1111111111111
10 -0.0 UA' A..
3'
DATE: FEBRUARY 1, 2017
REV.: FEBRUARY 17, 2017 (MOVE HOUSE 5' BACK)
REV.: JULY 20, 2017 (GRADES, DRIVEWAY & WALK)
REV.: JULY 3, 2018 (PUMP DETAIL)
Scale: 1"= 20'
0 10 20 30 40 50 FEET r®
Kin I f1W POINTS
ZONE AE EL 11)
ZONE AE EL 12j
PROP(
TREE-WEL
SAVE EXIE
AgUTING ROCK
TOP WALL g•0�
LINE
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
`ELEVATIONS PRIOR TO INSTALLING ANY SYSTEM DESIGN:
PORTION OF SEPTIC SYSTEM
EXIST. LEACHING
FACILITY
GARBAGE DISPOSER IS NOT ALLOWED
CB/DH FND PROPOSED 5 BEDROOM DWELLING & EXISTING 1 BEDROOM COTTAGE
DESIGN FLOW BASED ON: 6 BEDROOMS @ 110 GPD = 660 GPD
SEPTIC TANK: 660 GPD (2) = 1320
USE (1) H-20 1500 GAL. SEPTIC TANK FIRST COMPARTMENT
USE (1) H-20 1000 GAL. SEPTIC TANK SECOND COMPARTMENT
LEACHING:
USE EXISTING GRAVELLESS SYSTEM OF (32) H-20
HIGH CAPACITY UNITS IN FIELD CONFIGURATION
SHOWN
32 UNITS x 29.5 SF = 944 SF
944 SF (0.74) = 698 GPD (OK)
BASS
RIVEpf TIDAL
EBB
FLOOD
MA
APPROVED DATE BOARD OF HEALTH
SON LIFE
T STREET
L 89
3r1-51
ZONE AE ���
p COASTAL BANK
---PROPOSED
MITIGATION/
� NATIVE
?� REPLANTING
SEE
PLANTING
PLAN
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1
off 508-362-4541
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fax 508-362-9880
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down cA'arbe el illeel-M , i17c.
civil engineers
land surveyors
939 Main Street ( R to 6A)
YARMOU THPOR T MA 02575
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