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LOCATION MAP
LOT 60 (10,333 SF)
ASSESSORS MAP: 39 PARCEL: 151
PLAN BOOK: 149, PAGE: 95
BUOYANCY CALCULATION: 1000 GALLON PUMP CHAMBER
8.5'x 4.83'x (99.1 - 95.5) x 62.4 LB/CF = 9,223 LB
WEIGHT OF SOIL OVLR4TANK = 4,105 LB
A
r � 1
105.1 x
105.4 �rN,
5
24" oak rti P
y", ��
105.2 S /
1
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'j 25
12"862`k
t `� 'th-1
.�� "1105
105
SEPTIC SYSTEM DESIGN SEPTIC SYSTEM SECTION
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY 103.64
aFOUNDATION TOP OF
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL 1/8" per ft.
USE 1000 GALLON SEPTIC TANK (EXISTING)
a 1 .1_
AS SHOWN (35'x 9'x 8" DEEP)
SIDE AREA: NA (0.74) = NA GAUDAY
BOTTOM AREA: 4'x 24 UNITS x 4.7 = 451 SF (0.74) = 334 GAUDAY
CAPACITY = 334 GAUDAY
REQUIRED VARIANCES FROM TITLE FIVE:
1. SECTION 15.212: LEACH AREA TO BE LESS THAN V ABOVE GROUND WATER (VARIANCE OF 1.0'),
2. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 20' FROM CELLAR WALL (VARIANCE OF 3').
3. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 10' FROM LOT LINE (VARIANCE OF 3').
40 MIL POLY LINE
74'x 2' DEEP
TOP OF LINER =104.2
BOTTOM ELEVATION = 102.2
s
6h
'f-
of-IjS Off.
O/A HORIZON ELEV.
�o�y�Fo�.y�
f�ao��'CO2i
;•.o
e
703
\/ '
12" oak
\
hydrant ,^;
18" oak
104
-.-...ice,-• �,�` � A
510 x
C) C
e� \ 03-.,' ;
KEY:
EXISTING CONTOUR:
PROPOSED CONTOUR: -------------
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: *
UTILITY POLE: -p-
FENCE LINE:
HYDRANT:
RETAINING WALL: m
M17-73
F
\ t
102
EXISTING FLOWDIFFUSORS
(SEE NOTE 13)
(EXISTING) ELE\
100.35
a ELEV.
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
ELEV.
1[-bh]
BED LIVING
ROOM ROOM
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.
ALL OTHER COVERS AND INSPECTION PORT
TO BE WITHIN 6" OF GRADE.
TEE AT
INLET
2" pressure , q1/8' per
104.02 103.85
ELEV. ELEV.
D -BOX
95.5 / 1000 GAL\ (6" OF STONE UNDER)
ELEV. PUMP CHAMBER
WITH MYERS SRM -4 PUMP. PUMP ALARM
PACKAGE TO BE INSTALLED IN DWELLING
POWERED BY CIRCUIT SEPARATE FROM
THE PUMP POWER. (DISTANCE BETWEEN
ON/OFF SWITCH TO BE 3")
(DISTANCE BETWEEN ON SWITCH
AND ALARM TO BE 12")
DECK
KITCHEN
BED BED
ROOM ROOM
BATH
EXISTING FLOOR PLAN
- BENCHMARK AT
RIGHT CORNER OF
BOTTOM BRICK STEP
ELEVATION = 102.95
TERRY °s
o
AN
102 WARNER
/I -oma No. 38721
roNq o
Pcrmiit 'valid. for REPAIR OF 5E1'"fl( Sti S 1 EMi1
aNLY,, due t0 St'ttp and Local scphi tnriances.
Iloafd;of Ilealth review and a prov �l is ivyu:uvd for
any future `addtt ons/renovations/a It era tion to
sewa a a61ities4nd/or strucluaes/dwethng.
Yara°lotith Hralkh 1)eparttn{I�t �` � WED
APR 0 2018
HEALTH DEPT..
Date
1/4" DRAIN HOLE
-CHECK
VALVE
TEST HOLE LOGS
ENGINEER: THOMAS MCLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 1-18-18
PERCOLATION RATE: < 2 MIN/IN
USGS GROUND WATER ADJUSTMENT:
WELL: MIW-29, ZONE: B, ADJ. (DEC): 2.6'
ADJUSTED GROUND WATER ELEV.= 99.1
INSPECTION PORT
/- ELEV. 104.19
T MAX.
COVER
(1' MIN)
.LEV• ELEV.
35'x 9'
USE 24 INFILTRATOR QUICK 4 PLUS 4'
STANDARD CHAMBERS
AS SHOWN (35'x 9'x 8" DEEP)
ADJUSTED GROUND WATER ELEVATION = 99.1 kAAAj
TH-1 105.0
O/A HORIZON ELEV.
LOAMY SAND
81,
10YR 3/3 104.3
B HORIZON
LOAMY SAND
30"
10YR 5/8 102.5
C HORIZON BOTTOM OF
MEDIUM SAND PERC AT 36"
2.5Y 7/6
OBSERVED 965
1020
120"
95.0
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 = 1/8" 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. THIS PLAN HAS BEEN PREPARED FOR THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY
REPRESENT A FULL DETAILED PROPERTY SURVEY.
13. EXISTING FLOWDIFFUSORS ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
15. AN ELECTRIC PERMIT FOR THE PUMP PACKAGE IS TO BE OBTAINED PRIOR TO CONSTRUCTION.
16. PUMP CHAMBER IS TO BE WATER PROOFED BY MANUFACTURER WITH IPANEX CONCRETE
ADDITIVE OR CONSEAL 55. A 6" EZ WRAP IS ALSO REQUIRED.
17.2" SEWER LINE TO BE ENCASED WITHIN A 4" SECTION OF PVC PIPE WHEN WITHIN 10' OF WATER LINE.
, ":-, " _
THOMAS J.
SITE PLAN
LOCATION:
24 BOXBERRY IN., W.YARMOUTH, MA
PREPARED FOR:
MALCOM MORSE
DATE: 1-26-18 SCALE: 1" = 20'
BASS RIVER ENGINEERING
P E P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048