HomeMy WebLinkAboutEngineered Plan - 2019'v
Z
PROPERTY LINE
Z
SITE INFORMATION
N
G
00 Z
a
EXISTING CONTOUR
ADDRESS: 14 SHANNON COURT, SOUTH YARMOUTH I
10
If
11
A
LOAMY SAND
10YR 3/3
B
LOAMY SAND
1OYR 5/6
C
MEDIUM SAND
1OYR 6/6
PERC ® 55"
120" -2.57
0
10"
36"
78"
LOCUS
SCALE 1"=500'
7.43
6.60
4.43
ADJ.=1.54
0.61'
OBS.=0.93
SOIL PROFILE
DATE: MARCH 28, 2019
PERFORMED BY: ASA MINTZ
WITNESSED BY: AMY VON HONE, RS, CHO
STANDING GW: 78"
PERC RAT :<2 MIN./IN.
INDEX WELL TSW 89
3/28/19 READING = 10.81
ADJUSTMENT = 0.61
BENCHMARK
GAS GATE
ELEVATION=7.03 (NAVD88)
N/F
GIOVANNA LEDDY
15 SHANNON COURT
MAP 25, PARCEL 317
SITE
EXISTING
DWELLING
RISERS TO BE BROUGHT
TO GRADE
9" MIN. COVER
36" MAX. COVER
8' OF
4"
SCH 40
5
1500
GALLON 00 GALLON
- - -- - _- -- = SLOPE
PVC S _ - ___ _ ----
, 0.020 MIN.
L(WATERPROOFED)
0"p"
EXISTING 1 "
INV.=4.25
INV.=4,50
INSTALL ZABEL A1800 (H20) INV.= -0.25
EFFLUENT FILTER
LEVEL STABLE BASE
CONSISTING OF 6"
CRUSHED STONE
PROPOSED 2.000 GAL. 2 -COMPARTMENT
LOW PROFILE CONCRETE SEPTIC TANK / PUMP CHAMBER
(SHOREY ITEM # STPC202LP30)
1 1/2" SCH 40 rVC
WITH 5/16" PERFORATIONS IN THE
TOP OF THE PIPE (SPACING SHOWN)
2' \ 5' I 5' 2'
CLEANOUT TO GRADE
FF�
THREADED
END CAP
-rr-
2' SCH 40 PVC
MANIFOLD
-1/4" ORIFICE WITH ORENCO
2 SCH 40 PVC ORIFICE SHIELD
FORCEMAIN FROM
PUMP CHAMBER I' 1-1/2" PIPE TO BE RUN LEVEL
1 � -
i
I
I
PRESSURE DISTRIBUTION DETAIL
N O+T TO SCALE
I
i
I
i
s
TING
45' BEND
MAXIMUM
EL.=4.25
U w
31"
(352 GALLONS) Z
W0
UJ
M U)
ALARM ON EL.=1.
4"
PUMP ON EL.=1.33
0
Z w
7" Q U'
Z
w 62
CL
PUMP OFF EL.=0.75 0
n
D
V)
1 OF CHAMBER ELEV.=0.25
8 oz. NON WOVEN GEOTEXTILE FABRIC
MINIMUM ELEV.=7.00
MIN. COVER 9" (TYP.)
ELEV.=6.04
v v v v v v v 39' OF 1-1/2" PERF. SCH 40 PVC S=0.000 v v o o v v v
-- - - v o v v - (SEE PRESSURE DISTRIBUTION DETAIL) --- ° v -- v v
VV v v v v v v v ELEV.-=-5.-54
3/4"-1 1/2" DOUBLE WASHED STONE
5' I 43' LONG BY 7' WIDE LEACHING BED I 5'
- LIMIT OF EXCAVATION - SOIL REMOVAL TO BE TO APPROXIMATE ELEVATION 4.43
--------------- -------------------------------------------------
SYSTEM PROFILE
NOT TO SCALE
INSTALL RISERS TO BRING
COVERS TO WITHIN 6" OF GRADE
F
je5���READED UNION
BALL VALVE
I
L_
�-STAINLESS STEEL LIFTING
CHAIN OR CABLE
" WEEP HOLE
2" CHECK VALVE
2" SCH 40 PVC RISER PIPE
MYERS SRM4 4/10 HP
PUMP OR APPROVED EQUAL
- - - - - - - - - - - - - -�
6.86 D �%L► r 7• T j �
#i2 SHANNON CO G
U�T
VINCENT FALANGA PUMP CHAMBER DETAIL
12 SHANNON COURT NOT TO SCALE
69 \ MAP 25, PARCEL 315
m �
PROPOSED 2,00 GALLON
SEPTIC TANK, PUMP CHAMBER
6.69 3 COMBINATION. 1500 GALLON TANK,
0 0 500 GALLON PUMP CHAMBER (H20)
6.77 1
,((/
/ 6' SiJ OCKADENCE �' / 7.86
7 50 \� PROPOSED 7'X 43'
I 3 \ PIPE IN STONE LEACH FIELD
I 0 ' (PRESSURE DISTRIBUTION)
76-1
I EXISTI G CESSPOOL TO BE \ � � � 1 727» W 1 \ � EXISTING SHED
PUMP AND REMOVED OR \ i I TP -1 18.44. TO BE MOVED
3 BACKFILLED O 7.43
(TYP.) LOCATION
\ 1 ) /
16.97 7 _ o , %: "_ _43 0, \\ / pROPER�. L W
�� :' `'
'
[� 6.67 6.50 C .>y
7.02 ��� "' `' ' :',:` .. -Ni, : \ CLEANOUT /
rV _ z: fir•.• (TYP.)
LIMIT OF STONE.
m
/ 7,IN INSPECTION PORT d, /
o - / v� G --
cYi LIMIT OF OVERDIG.01
i
w cv J 7.83 N/F
/ LING JOHN AHIGIAN
#14 SHANNON COURT it z LOT 68 57 BRIAR CIRCLE
ROOM / i= 4,305 SQ. FT. t MAP 25, PARCEL 346
z 0.10 ACRES ±
EXISTING DECK
7.65
I
7.35
1 6' STOCKADE FENCE
N/F
.06 DANIEL J GRIFFIN ,
51 BRIAR CIRCLE
MAP 25, PARCEL 344
133'6N
�9„ E
N 70 4�
N/F
ANDREW RATIN
53 BRIAR CIRCLE
MAP 25 PARCEL 345
FLOOR PLAN
NOT TO SCALE
6' STOCKADE FEN
8.34
THREADED
END CAP
.,:.:P��iFaRATEQ�::;P.I�J=•�'•':;>.: s
INSPECTION PORT
DETAIL
NOT TO SCALE
- 4' MIN.
ELEV.=1.54' p
SEASONAL HIGH GROUNDWATER
8 oz. NON WOVEN GEOTEXTILE FABRIC
1-1/2" PERFORATED SCH 40 PVC PIPE
9„ MIN. EARTH
-- _ - EARTH BACKFIL - - -- BACKFILL-----
.. --- -
-717
8" DEPTH OF 3/4" TO
a ° o o\ a °17 o ° ° ° ° ° � ` 1-1/2" DOUBLE WASHED
° ° c ° ° ° ° v ° v °
1-7 CRUSHED STONE
1'-9" 3'-6"
7' -0"
LEACH FIELD CROSS SECTION
NOT TO SCALE
LEGEND
10. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) ENCOUNTERED BELOW THE
INVERT., OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE REMOVED TO A DISTANCE
5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE ELEVATION WITH CLEAN
SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS.
11. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER
12. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS, APRIL 2019
13. USE GROUNDWATER WATER ADJUSTMENT OF 0.61' PER YARMOUTH HEALTH DEPARTMENT
APPROVAL
DEED RESTRICTION
i
IN ACCORDANCE WITH 310 CMR 15.240 (5), THIS SYSTEM REQUIRES A DEED RESTRICTION LIMITING
THE DWELLING TO 2 BEDROOMS. IT IS REQUIRED THAT THIS DEED RESTRICTION BE RECORDED WITH
THE BARNSTABLE COUNTY REGISTRY OF DEEDS.
DESIGN CALCULCATIONS
i
DESIGN FLOW
110 GALLONS/DAY/BEDROOM X 2 BEDROOMS = 220 GALLONS/DAY j
TANK CAPACITY
220 GPD X 200% = 440 GALLONS j
USE 2,000 GALLON TWO-COMPARTMENT TANK FOR TANK AND PUMP CHAMBER
REQUIRED LEACHING CAPACITY
DESIGN PERC RATE = < 2 MIN/INCH
220 GPD / 0.74 GALLONS PER DAY PER SQ. FT. = 297.30 SQ. FT.
PROVIDED LEACHING CAPACITY
BOTTOM AREA = 7.0' X 43.0' = 301.00 SQ. FT. (222 GPD)
PUMP NOTES
1. USE MYERS MODEL SRM4 4/10 HP PUMP OR APPROVED EQUAL
2. BOTH VISUAL AND AUDIO (AUDIBLE AND LIGHT) ALARMS ARE TO BE LOCATED WITHIN THE E
DWELLING AND BE POWERED BY A SEPARATE CIRCUIT FROM THE PUMPS
3. ELECTRIC JUNCTION BOX SHALL BE EXPLOSION PROOF NEMA 4X AND SHALL BE LOCATED
OUTSIDE THE PUMP CHAMBER IN A SEPARATE STRUCTURE. ALL ELECTRICAL CONNECTIONS
I
SHALL BE LOCATED OUTSIDE THE PUMP CHAMBER
4. PUMP SHALL BE INSTALLED IN CONFORMANCE WITH MANUFACTURERS SPECIFICATIONS AND Till
5 REGULATIONS.
5. THE PUMP SHALL BE ABLE TO BE REMOVED FROM THE PUMP CHAMBER WITHOUT ENTERING
THE STRUCTURE
6. THRUST BLOCKS SHALL BE INSTALLED AT ALL BENDS IN THE FORCEMAIN
7. AN ELECTRICAL PERMIT IS REQUIRED FOR THE INSTALLATION OF THIS SYSTEM
I
PUMP CHAMBER VOLUMES
i
1. PUMP CHAMBER VOLUME = 134.6 GALLONS PER FOOT OF HEIGHT
2. VOLUME DOSED PER PUMPING CYCLE = 74 GALLONS OR 0.54' (6.5")
3. EMERGENCY STORAGE = 220 GALLONS OR 2.50' (20")
4. DOSES PER DAY = 3
BOUANCY CALCULATIONS
1
2.000 GALLON L.P. SEPTIC TANK/PUMP CHAMBER (H-20)
ASSUME FULLY COVERED IN FLOOD PLAIN
l
VOLUME OF TANK - 13' X 7' X 6.17 a 561.47 C.F.
561.47 C.F. X 62.4 LBS/C.F. 35,035 LBS UPLIFT
WEIGHT OF EMPTY S.T. / P.C. = 33,500 LBS DOWNFORCE '
WEIGHT OF SOIL ON S.T. / P.C. a 4,272 LBS DOWNFORCE
WEIGHT OF SOIL ON TOP OF TANK = 2,365 LBS DOWNFORCE
TOTAL OOWNFORCE 37,772 LBS DOWNFORCE
IN HOUSE VARIANCES REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SAS TO CELLAR WALL SHALL BE 20 FEET. SAS IS LOCATED 19.7 FEET FROM
THE CELLAR WALL. A VARIANCE OF ±10.3 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SAS TO PROPERTY UNE SHALL BE 10 FEET. SAS IS LOCATED ±5.0 FEET
FROM THE PROPERTY UNE. A VARIANCE OF ±5.0 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SEPTIC TANK TO CELLAR WALL SHALL BE 10 FEET. SEPTIC TANK IS LOCATED
17.0 FEET FROM THE CELLAR WALL. A VARIANCE OF ±3.0 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SEPTIC TANK TO PROPERTY LINE SHALL BE 10 FEET. SEPTIC TANK IS
LOCATED 14.7 FEET FROM THE PROPERTY LINE. A VARIANCE OF 15.3 FEET IS
REQUESTED.
310 CMR 15.212 (1) - DEPTH TO GROUNDWATER - MINIMUM VERTICAL SEPARATION
FROM BOTTOM OF SAS TO HIGH GROUNDWATER SHALL BE 5 FEET. BOTTOM OF SAS
IS LOCATED 4 FEET ABOVE HIGH GROUNDWATER. A VARIANCE OF 1 FOOT IS
REQUESTED.
LOCATION.'
f 14 SHANNON COURT
SOUTH YARMOUTH, MA 02664 '
1
CL/ENT DENNIS AND LEE ROBERTS
121 FOX RUN DR
LUDLOW, MA 01056 '
DRAY/NG T/TLE
SUBSURFACE SEWAGE DISPOSAL SYSTEM
1
SITE PLAN AND PROFILE
SCALE.• ]-IFATE DRAW/NG NO. j
1"=10 4/10/19 1 OF 1
PROPERTY LINE
SITE INFORMATION
------------------104
------------------
EXISTING CONTOUR
ADDRESS: 14 SHANNON COURT, SOUTH YARMOUTH I
----104
- - -
- PROPOSED CONTOUR
MAP OT:
DEED REFERENCE: 30408/277
X X
EXISTING FENCE
GENERAL NOTES:
OHP
EXISTING OVERHEAD UTILITIES
W
EXISTING WATER LINE
1. THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF THE 100 -YR FLOODPLAIN (AE EL. 11) AS
SHOWN ON PANEL NO. 25001 CO589J, EFFECTIVE DATE JULY 16, 2014. ;
G :
G
EXISTING NATURAL GAS LINE
.o
2. THE SITE NOT IS LOCATED WITHIN A ZONE II AREA.
3. THERE ARE NO STREAMS OR WETLANDS WITHIN 100 -FEET OF THE PROPOSED SUBSURFACE
SEWAGE DISPOSAL SYSTEM. j'
`" >
L
`' z =
�(
TP -1
LOCATION OF TEST
=
PIT/PERC TEST
4. VERTICAL DATUM IS NAV088
99.76 X
EXISTING SPOT ELEVATION
5. ALL CONSTRUCTION MEANS AND METHODS SHALL CONFORM TO 310 CMR 15.00 STATE'
^"
REGULATIONS AND LOCAL BOARD OF HEALTH AND BUILDING DEPARTMENT REGULATIONS.
ti L
`gig
�FH
EXISTING FIRE HYDRANT
6, ALL JOINTS IN THE TANK/PUMP CHAMBER AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT
THROUGH THE USE OF ASPHALT OR SYNTHETIC POLYMER SEALERS OR HYDRAULIC CEMENT. j
== °' ° 0
s "rte. -.a
`
UP -O
EXISTING UTILITY POLE
7. DIGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY EXCAVATION
OCCURRING.
".'.0E'
.'
,:
® WG
EXISTING WATER GATE BOX
8. LOCATION OF UTILITIES ON THIS PLAN ARE APPROXIMATE AND SHALL BE VERIFIED IN THE
` '-
>
}
BH
BULKHEAD
FIELD. THE ELEVATIONS OF ALL EXISTING SEWER INVERTS SHALL BE VERIFIED PRIOR TO THE
`"
�+,
CH
CHIMNEY
INSTALL OF ANY SYSTEM COMPONENTS. ANY DISCREPANCIES SHALL BE REPORTED TO THE
S. CQ
3
�`
,
DESIGN ENGINEER IMMEDIATELY
`�
C6 C)m. y;
AGM
EXISTING GAS METER
9. THE SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 DAYS PRIOR TO ;
®IP
PROPOSED INSPECTION PORT
BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF INSPECTIONS 1
10. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) ENCOUNTERED BELOW THE
INVERT., OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE REMOVED TO A DISTANCE
5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE ELEVATION WITH CLEAN
SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS.
11. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER
12. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS, APRIL 2019
13. USE GROUNDWATER WATER ADJUSTMENT OF 0.61' PER YARMOUTH HEALTH DEPARTMENT
APPROVAL
DEED RESTRICTION
i
IN ACCORDANCE WITH 310 CMR 15.240 (5), THIS SYSTEM REQUIRES A DEED RESTRICTION LIMITING
THE DWELLING TO 2 BEDROOMS. IT IS REQUIRED THAT THIS DEED RESTRICTION BE RECORDED WITH
THE BARNSTABLE COUNTY REGISTRY OF DEEDS.
DESIGN CALCULCATIONS
i
DESIGN FLOW
110 GALLONS/DAY/BEDROOM X 2 BEDROOMS = 220 GALLONS/DAY j
TANK CAPACITY
220 GPD X 200% = 440 GALLONS j
USE 2,000 GALLON TWO-COMPARTMENT TANK FOR TANK AND PUMP CHAMBER
REQUIRED LEACHING CAPACITY
DESIGN PERC RATE = < 2 MIN/INCH
220 GPD / 0.74 GALLONS PER DAY PER SQ. FT. = 297.30 SQ. FT.
PROVIDED LEACHING CAPACITY
BOTTOM AREA = 7.0' X 43.0' = 301.00 SQ. FT. (222 GPD)
PUMP NOTES
1. USE MYERS MODEL SRM4 4/10 HP PUMP OR APPROVED EQUAL
2. BOTH VISUAL AND AUDIO (AUDIBLE AND LIGHT) ALARMS ARE TO BE LOCATED WITHIN THE E
DWELLING AND BE POWERED BY A SEPARATE CIRCUIT FROM THE PUMPS
3. ELECTRIC JUNCTION BOX SHALL BE EXPLOSION PROOF NEMA 4X AND SHALL BE LOCATED
OUTSIDE THE PUMP CHAMBER IN A SEPARATE STRUCTURE. ALL ELECTRICAL CONNECTIONS
I
SHALL BE LOCATED OUTSIDE THE PUMP CHAMBER
4. PUMP SHALL BE INSTALLED IN CONFORMANCE WITH MANUFACTURERS SPECIFICATIONS AND Till
5 REGULATIONS.
5. THE PUMP SHALL BE ABLE TO BE REMOVED FROM THE PUMP CHAMBER WITHOUT ENTERING
THE STRUCTURE
6. THRUST BLOCKS SHALL BE INSTALLED AT ALL BENDS IN THE FORCEMAIN
7. AN ELECTRICAL PERMIT IS REQUIRED FOR THE INSTALLATION OF THIS SYSTEM
I
PUMP CHAMBER VOLUMES
i
1. PUMP CHAMBER VOLUME = 134.6 GALLONS PER FOOT OF HEIGHT
2. VOLUME DOSED PER PUMPING CYCLE = 74 GALLONS OR 0.54' (6.5")
3. EMERGENCY STORAGE = 220 GALLONS OR 2.50' (20")
4. DOSES PER DAY = 3
BOUANCY CALCULATIONS
1
2.000 GALLON L.P. SEPTIC TANK/PUMP CHAMBER (H-20)
ASSUME FULLY COVERED IN FLOOD PLAIN
l
VOLUME OF TANK - 13' X 7' X 6.17 a 561.47 C.F.
561.47 C.F. X 62.4 LBS/C.F. 35,035 LBS UPLIFT
WEIGHT OF EMPTY S.T. / P.C. = 33,500 LBS DOWNFORCE '
WEIGHT OF SOIL ON S.T. / P.C. a 4,272 LBS DOWNFORCE
WEIGHT OF SOIL ON TOP OF TANK = 2,365 LBS DOWNFORCE
TOTAL OOWNFORCE 37,772 LBS DOWNFORCE
IN HOUSE VARIANCES REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SAS TO CELLAR WALL SHALL BE 20 FEET. SAS IS LOCATED 19.7 FEET FROM
THE CELLAR WALL. A VARIANCE OF ±10.3 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SAS TO PROPERTY UNE SHALL BE 10 FEET. SAS IS LOCATED ±5.0 FEET
FROM THE PROPERTY UNE. A VARIANCE OF ±5.0 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SEPTIC TANK TO CELLAR WALL SHALL BE 10 FEET. SEPTIC TANK IS LOCATED
17.0 FEET FROM THE CELLAR WALL. A VARIANCE OF ±3.0 FEET IS REQUESTED.
310 CMR 15.211 (1) - MINIMUM SETBACK DISTANCE - MINIMUM SETBACK DISTANCE
FROM SEPTIC TANK TO PROPERTY LINE SHALL BE 10 FEET. SEPTIC TANK IS
LOCATED 14.7 FEET FROM THE PROPERTY LINE. A VARIANCE OF 15.3 FEET IS
REQUESTED.
310 CMR 15.212 (1) - DEPTH TO GROUNDWATER - MINIMUM VERTICAL SEPARATION
FROM BOTTOM OF SAS TO HIGH GROUNDWATER SHALL BE 5 FEET. BOTTOM OF SAS
IS LOCATED 4 FEET ABOVE HIGH GROUNDWATER. A VARIANCE OF 1 FOOT IS
REQUESTED.
LOCATION.'
f 14 SHANNON COURT
SOUTH YARMOUTH, MA 02664 '
1
CL/ENT DENNIS AND LEE ROBERTS
121 FOX RUN DR
LUDLOW, MA 01056 '
DRAY/NG T/TLE
SUBSURFACE SEWAGE DISPOSAL SYSTEM
1
SITE PLAN AND PROFILE
SCALE.• ]-IFATE DRAW/NG NO. j
1"=10 4/10/19 1 OF 1