HomeMy WebLinkAboutEngineered Plan - 2017LEGEND
99-
EXISTING CONTOUR
X 99
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
(98.4]
PROPOSED SPOT EL.
TH1
SET 4" BELOW
rtl
TEST HOLE
2�
SLOPE OF GROUND
MIN. FRONT SETBACK 30'
UTILITY POLE
[El1.5
FIRE HYDRANT
NOTE: NOT ALL SY}BOLS MAY .APPEAR IN DRAWING J
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 4 BEDROOMS @ 110 GPD = 440 GPD
USE A 440 GPD DESIGN FLOW
SEPTIC TANK: 440 GPD (2) = 880
USE A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
SIDES 440 GPD (.74) = 595 SF REQUIRED
40' X 15' = 600 SF OK
600 SF X .74 = 444 GPD OK
USE A 40' X 15' PIPE AND STONE LEACHING FIELD
TES HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: PHIL RENAUD
DATE: 5/18/17
PERC. RATE _ < 2 MIN/INCH
CLASS 1 SOILS
ELEV. ELEV.
0» 11.7' 0" 11.7'
A
LS
18" 1OYR 3/2
B
LS
10YR 4/4
34 8.9'
PERC
C
MS
2.5Y 7/4
A
LS
10YR 3/2
11" B
LS
1OYR 4/4
36 8.7'
C
MS
2.5Y 7/4
132 I 0.7' 120" I I 1.7'
GROUNDWATER ENCOUNTERED AT 112" EL. 2.4
GROUNDWATER ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJUSTMENT: 1.3'
LICE # 17-103
SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
TOP FOUND. EL. 13.8'
\ 13.0' MINIMUM .75' OF COVER OVER PRECAST
PRECAST H-10 WATERTE�T D'BOX FOR LEVELNESS
RISERS (TYP.) MIN. 2' CKNESS
2'o 4"OSCH40 PVC
PIPES LEVEL 1ST 2'
11.8* 10" 1500 GAL H-10 14"
11.02 TEE SEPTIC TANK TEE 10.77' '
0 0 0 0 0 6" MIN SUMP
GAS BAFFLE °4°0�°0°°0'0o_°o4 12" MIN. INT. DIM. 9.4'
4' LIQ. LEVEL (ACME OR EQUAL) 9.6' 9.43'
• JO,O ••••0*00;0;0;0;0;0;. •` • O 000 O O O0'
0OO 00000000000000000000000000000,00000000o1o„00�000n0o0o n0o00 0 � °0"",l�
6" CRUSHED STONE OR MECHANICAL
I COMPACTION. (15.221 [2])
(3.7 % SLOPE) ( % SLOPE)1
( %SLOPE)
FOUNDATION- 21 SEPTIC TANK 117' D' BOX 5'
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
--BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
40.0'
8.7'
5.0'�
LEACHING ADJUSTED GROUNDWATER
FACILITY EL. 3.7
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-10
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
MARK
CORNERS OF
ZONING DISTRICT: RS -40 DISTRICT
1LEACHING
0
oclk
FIELD W/
EXISTING
PROPOSED:
REBAR
SET 4" BELOW
�o
$
MIN. LOT FRONTAGE 150'
GRADE
INSPECTION PORT
MIN. FRONT SETBACK 30'
23.0'
[El1.5
2% SLOPE
Hi ow
t
MIN. REARSETBACK 20'
FILTER FABRIC --
14.7'
MAX. BUILDING COVERAGE 25%
cr, c_
N =
TOP 9.73' FINISHED GRADE- 4"
LOAM & SEED
7
Lj
o
-
s
J
o
P
a
CLEAN FILL
a
6"DEPTH MIN.
pr
Uth Shoe
4" PERFORATED PVC 2.5' O.C. S=0.005 -
O
3/4"-1-1/2" DOUBLE WASHED
°
8"
STONE LEACHING FIELD
°
BELOW INV.
\
9 2
LEVEL BOTTOM
o
40.0'
8.7'
5.0'�
LEACHING ADJUSTED GROUNDWATER
FACILITY EL. 3.7
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-10
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. LOCUS MAP
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING LOCUS
DIGSAFE (1-888-344-7233) AND VERIFYING THE SCALE 1"=2000'±
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES
PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 42 PARCEL 55
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
REMOVED BENEATH AND 5' AROUND THE PROPOSED LOCUS IS WITHIN FEMA FLOOD ZONE X
LEACHING FACILITY. _ _ _ _. _- _ ._._._ _- -- (0.2 PCT ANNUAL_ CHANCE FLOOD
12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND HAZARD) AS SHOWN ON COMMUNITY
REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. PANEL #25001 CO589J DATED 7/16/2014
OWNER OF RECORD
JACQUELYN JOHNSON
35 SOUTH STREET
SOUTH YARMOUTH, MA 02664
REFERENCES
DEED BOOK 7503 PAGE 144
PLAN BOOK 356 PAGE 74
ZONING SUMMARY
ZONING DISTRICT: RS -40 DISTRICT
0
oclk
REQUIRED:
EXISTING
PROPOSED:
Locu
o
�o
$
MIN. LOT FRONTAGE 150'
orni�
�
MIN. FRONT SETBACK 30'
23.0'
23.0'
Ro�tie 2$
Hi ow
t
MIN. REARSETBACK 20'
113 o
14.7'
MAX. BUILDING COVERAGE 25%
cr, c_
N =
8.9%
Lj
o
-
s
J
o
P
a
a
pr
Uth Shoe
Nantucket
Sound
PERMISSION OBTAINED FROM BOARD OF HEALTH. LOCUS MAP
10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING LOCUS
DIGSAFE (1-888-344-7233) AND VERIFYING THE SCALE 1"=2000'±
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES
PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 42 PARCEL 55
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
REMOVED BENEATH AND 5' AROUND THE PROPOSED LOCUS IS WITHIN FEMA FLOOD ZONE X
LEACHING FACILITY. _ _ _ _. _- _ ._._._ _- -- (0.2 PCT ANNUAL_ CHANCE FLOOD
12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND HAZARD) AS SHOWN ON COMMUNITY
REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. PANEL #25001 CO589J DATED 7/16/2014
OWNER OF RECORD
JACQUELYN JOHNSON
35 SOUTH STREET
SOUTH YARMOUTH, MA 02664
REFERENCES
DEED BOOK 7503 PAGE 144
PLAN BOOK 356 PAGE 74
ZONING SUMMARY
ZONING DISTRICT: RS -40 DISTRICT
REQUIRED:
EXISTING
PROPOSED:
MIN. LOT SIZE 40,000 S.F.
35,865 S.F.
35,865 S.F.
MIN. LOT FRONTAGE 150'
202.99'
202.99'
MIN. FRONT SETBACK 30'
23.0'
23.0'
_. MIN. SIDE -SETBACK 20'
17.5' ;
17.5' ..
MIN. REARSETBACK 20'
14.7'
14.7'
MAX. BUILDING COVERAGE 25%
6.7%
8.9%
�ZH OF MgSs� YF,Y��N OF Mgss
DANIEL cSG��o�� DAN I E L A �ctiGu z
o A. � OJALA
OJAtA `n CIVIL N
N0.4098 oNo. 46502
�OFESS\O�nQ �F�G/STe''
qNQ S1IRN ;^ SSS/ONAL
DATE DANIEL A. OJALA, P. E., P.L.S.
Varmouth.Health Department
AN
,VE�
7 �7% :-
Qz_
a1ame Date
8 2017
H DEPT,
E
,il����� SIT
I T L "��� ���� FILA" u 11
OF
3 51%)
e� �, f n STREEPET
_
U H Y
j t0.,_ t M T m -i '_w=?.
PREPARED FOR
J A C Q U E L Y N J (OD' H IN"S (3 N
DATE: JUNE 21, 2017
Scale:1 "= 20'
0 10 20 30 40 50 FEET
off 508-362-4541
I fax 508-362-9880
downcope.com
down cape engineering, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
17-103