Engineered Plan - 2017LOCATION MAP
LOT 6 (9,585 SF)
ASSESSORS MAP: 33 PARCEL: 371.1
PLAN BOOK: 110, PAGE: 53
BUOYANCY CALCULATION: 1500 GALLON SEPTIC TANK
10.5'x 5.67'x (93.5 - 92.8) x 62.4 LB/CF = 2,600 LB
WEIGHT OF TANK = 11,480 LB
BUOYANCY CALCULATION: 1000 GALLON PUMP CHAMBER
8.5'x 4.83'x 93.5 - 92.5 x 62.4 LB/CF = 2,562 LB
WEIGHT OF TANK = 8,2)40 LB
SEPTIC SYSTEM DESIGN
LOCUS
SECTION
FLOW ESTIMATE:
<- 51'x 6'
( 6" OF STONE UNDER OR
R OV"eZa
WITH MYERS SRM -4 PUMP. PUMP ALARM 1/4" DRAIN HOLE
3- BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY
USER QUICK 4S PLUS
HIGH INFILTRATOR4.5'
MECHANICALLY COMPACTED)
TEE SIZES:
N
99.62
ELEV.
4
WAMPANOAG RD
WITNESS: AMY VON HONE, R.S.
LE
W
TOP OF
FOUNDATION
"•
Q
J
�
g;8
1/4" per ft.'
W
o
Q
0P
LOCATION MAP
LOT 6 (9,585 SF)
ASSESSORS MAP: 33 PARCEL: 371.1
PLAN BOOK: 110, PAGE: 53
BUOYANCY CALCULATION: 1500 GALLON SEPTIC TANK
10.5'x 5.67'x (93.5 - 92.8) x 62.4 LB/CF = 2,600 LB
WEIGHT OF TANK = 11,480 LB
BUOYANCY CALCULATION: 1000 GALLON PUMP CHAMBER
8.5'x 4.83'x 93.5 - 92.5 x 62.4 LB/CF = 2,562 LB
WEIGHT OF TANK = 8,2)40 LB
SEPTIC SYSTEM DESIGN
SEPTIC SYSTEM
SECTION
FLOW ESTIMATE:
<- 51'x 6'
( 6" OF STONE UNDER OR
BAFFLE
&
WITH MYERS SRM -4 PUMP. PUMP ALARM 1/4" DRAIN HOLE
3- BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY
USER QUICK 4S PLUS
HIGH INFILTRATOR4.5'
MECHANICALLY COMPACTED)
TEE SIZES:
ZABEL
FILTER
99.62
ELEV.
AS SHOWN (51'x 6'x 8" INVERT)
INLET: 6" UP, 13" DOWN
WITNESS: AMY VON HONE, R.S.
LE
10YR 3/1
TOP OF
FOUNDATION
"•
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL
ADJUSTED
g;8
1/4" per ft.'
AND ALARM TO BE 12")
1/4" per ft.
USE 1500 GALLON SEPTIC TANK
99.0 LE
ELEV.
C HORIZON
PERC AT 32"
USGS GROUND WATER ADJUSTMENT:
2 PIPES
°
WELL: MIW-29, ZONE: A, ADJ. (OCT.): 1.9'
97.05
LEACHING AREA:
CAST
USE ADJUSTED GROUND WATER ELEV.
78
ELEV.
1 10 12A IAICII 'rMAT/lM ! f 11P1V A OI I IC UIII I /1AMAl1ITV tIUARMITMn
1 1/2" PVC)
97.3F
97.0
AS SHOWN (51'x 6'x 8" INVERT)
SIDE AREA: NA (0.74) = NA GAL/DAY
BOTTOM AREA: 4'x 24 UNITS x 4.7 = 451 SF (0.74) = 334 GAUDAY
CAPACITY = 334 GAUDAY
2" PRESSURE LINE TO EXIT THROUGH RISER OR TANK.
A QUICK DISCONNECT IS TO BE PROVIDED FOR
FUTURE ACCESS TO PUMP.
PUMP CHAMBER COVER TO BE AT GRADE.
/BALL OTHER COVERS AND INSPECTION PORT
TO BE WITHIN 6" OF GRADE.
INSPECTION PORT
,-I i- ELEV: 99.17
TEE AT -._..,._ I•%,�:r�,�-ch
INLET T MAX.
COVER
2" pfleosssure 1/4" per ft. (1' MIN)
.�,-.,i� ���• .:. � �I8B99999909899891i ':,
ELEV. GAL
SEPTIC TANK
GAS
GAL
ELEV. PUMP CHAMBER
<- 51'x 6'
( 6" OF STONE UNDER OR
BAFFLE
&
WITH MYERS SRM -4 PUMP. PUMP ALARM 1/4" DRAIN HOLE
98.67
USER QUICK 4S PLUS
HIGH INFILTRATOR4.5'
MECHANICALLY COMPACTED)
TEE SIZES:
ZABEL
FILTER
PACKAGE TO BE INSTALLED IN DWELLING
POWERED BY A CIRCUIT SEPARATE FROM CHECK
ELEV.
AS SHOWN (51'x 6'x 8" INVERT)
INLET: 6" UP, 13" DOWN
WITNESS: AMY VON HONE, R.S.
THE PUMP POWER. (DISTANCE BETWEEN VALVE
ON/OFF SWITCH TO BE 3")
10YR 3/1
98.8
OUTLET: 6" UP, 14" DOWN
(DISTANCE BETWEEN ON SWITCH
ADJUSTED
GROUND WATER ELEVATION = 93.5 �rvv
SAND
1 OYR 5/8
AND ALARM TO BE 12")
24"
REQUIRED VARIANCES FROM TITLE FIVE: 51.0'
1. SECTION 15.212: LEACH AREA TO BE LESS THAN F ABOVE GROUND WATER (VARIANCE OF 0.51).
2. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 20' FROM CRAWL SPACE (VARIANCE OF 7').
3. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 10' FROM LOT LINE (VARIANCE OF 5'). 1 4.11 1 1 1 1 1 1 1 1 1 1 1 1
N
100 101-101
S 85°24'20" E \ 100
107.65'
Stoc a �..frDOe___
- - in - - -
�.......-
BENCHMARK AT ' 100...
- • .................. 99.8
RIGHT CORNER
OF BULKHEAD -G PC
ELEVATION = 99.76 99.5 X Shed
99.3 99.6 11'
I --.W ST
n m bh
\ P,
\ ctj leach trenches ; 99
-_ cP --- -- II
SPI \ 00 EXISTING__'_----� dw
=_--,�------�
99 3 BEDROOM 11n =
O \ DWELLING sh
top fnd.= 99.62
99 , ii n� %,--.,}
r \ (block crawl) 16" pine -ii o
1
o 0 1
j \ C CU � oM I
D `� I `- o
Z \ BLOCK 0) 1
PATIO '" � 1
20" pine 18
99
Cu
'> Z r V Z i STONE IE
c f DRIVE CONCRETE GARAGE 1 0
DRIVE -98 1 tr
c L Z I
i R N 4 98 1
N ° s 21,
N 85'24'201, W Stockade Fence----------------
E. a
ee
M17-65
LEACH AREA DETAIL
BEDROOM
(ONE
PEN
2nd FLOOR
bh Ish
BED BATH KITCHEN
- - ROOM - DINING -
ROOM
LIVING
BED ROOM
ROOM
1stFL00R
EXISTING FLOOR PLAN
� NOFV,,gSc9
TERRY
' o ANN >>
" WARNERS
No. 38721 x�
I
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR:......------.
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: *
UTILITY POLE: -O-
FENCE LINE: -
HYDRANT:
RETAINING WALL:
TEST HOLE LOGS
TH-1
995
ENGINEER: THOMAS McLELLAN, P.E.
0/A HORIZON
ELEV.
LOAMY SAND
WITNESS: AMY VON HONE, R.S.
91,
10YR 3/1
98.8
DATE: 11-14-17
B HORIZON
PERCOLATION RATE: < 2 MIN/INLOAMY
SAND
1 OYR 5/8
24"
97.5
C HORIZON
PERC AT 32"
USGS GROUND WATER ADJUSTMENT:
MEDIUM SAND
2.5Y 7/6
WELL: MIW-29, ZONE: A, ADJ. (OCT.): 1.9'
USE ADJUSTED GROUND WATER ELEV.
78
OBSERVE
93.0
CALCULATED FOR NEIGHBORING
HOUSE #51 ON 7-30-15 = 93.5 C�
120"
GROUNDWATER
gg,5D
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL
CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3' WITHOUT VARIANCE.
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
13. EXISTING CESS POOL AND DRY WELL ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
EXISTING LEACH TRENCHES ARE TO BE ABANDONED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
15.AN ELECTRIC PERMIT FOR THE PUMP PACKAGE IS REQUIRED PRIOR TO CONSTRUCTION.
16. SEPTIC TANK AND PUMP CHAMBER ARE TO BE WATER PROOFED BY MANUFACTURER WITH
IPANEX CONCRETE ADDITIVE OR CONSEAL 55. A 6" EZ WRAP IS ALSO REQUIRED FOR BOTH TANKS.
17. IF UNSUITABLE SOIL IS ENCOUNTERED (A HORIZON, APPROX. 9" DEEP) WITHIN 5' OF PROPOSED
LEACH AREA IT IST TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND.
,l ;a.i-ELLAN
SITE PLAN
LOCATION: \
54 MELGO LN., SNARMOUTH, MA
PREPARED FOR:
LUCID VENDETTI
DATE: 11-22-17 SCALE: 1" = 20'/
z
� BA7BOX1163,
=508-364-9048
T�bMAS J. McLEf-tAN, P.E. P.O.