HomeMy WebLinkAbout121 Pawkannawkut Drive Sewage System DesignSOIL TEST PII DATA,
NOT TO SCALE
1.500 GALLON SFP11C TANK
NOT M SCALE
(H-10)
DORIPIUTIQN BQX DETAIL
NOT M SCALE
(H
IIEACHI_NG FIEIDETAIL
NOT TO SCALE
S-0.005
#1 #2
Id3
NOTES:
1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE
►LIN. 20' OLA. COVER, TYP.
REMOVABLE
2' WALLS COVER j- 3�
�-r-.
11' MIN. COVER
36* MAX. COVER
INSPECTION
PORT
TEST PIT TEST PIT
TEST PIT �
2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10
RAISE (2) TO WITHIN 8' OF FINISHED
�L_
FINISHED GRADE
GRD. EL 6.7 GRD. EL 6.7
-
GRD. EL 6.8
2.5
LOADING.
3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION
GRADE USING SEWER BRICK AND
MORTAR AS NECESSARY
'
` A
SHGW EL 2.5 SHGW EL 2.5
SHGW EL
SHALL BE WATERTIGHT.
4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED
y_1/2• O O
END CAP
TVP.
WITHIN TANK
8 MAX
LL
12' OF WALL AND ACCESSIBLE FROM TANK
COVER.
11-1/2'
4' 40
�
60 DEPTH
FILL
FILL FILL
flLL
b. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
8. If ANY PORTION OF THE GROUND SURFACE ABOVE
r \ !\ ^\
1�DST BOX TO WITHSTAND H-10 LOADING
RF.
��• PVC '� _
- i
TANK WILL BE SUBJECT TO VEHICLE LOADS, AN H-20
T
4
L�
UNLESS UNDER PAVEMENT, DRIVES OR
v h
v2 LEVEL BOTTOM
�
sEPnC TANK SHALL BE REQUIRED.
I
2
TRAVELED WAYS WHEREIN H-20 LOADING
5
BOTTOM ON LEVEL
SHALL APPLY.
EL '
EL -2.5 � 52
-�
• , ..;
10 •
I
STABLE BASE
6" MINIMUM
3/4' TO 1-1/2'
sEcnM _MEW CR STONE
- CRUSHED ST
2. PROVIDE INLET TEE OR BAFFLE WHERE
SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR
PRORIE
3/4' TO 1-1/2' DOUBLE
/
CONCRETE WALLS MAY BE
R IN
EL -2.5 -2.5
101-W
IN PUMPED SYSTEM.
WASHED STONE (NO FINES)
EL -2.0 EL -2,0
56" 56"
EL -2.4 53.
.
J I .r
4' MIN.
3. FIRST TWO FEET OF PIPE OUT OF DIST.
BLOCK WALLS. DESIGNED
BY STRUCTURAL ENGINEER.
PEAT 10" OF PEAT PFT 10" OF PEAT 0 31" OF PEAT
r PRECAST SEPTIC TANK 00
(SHOREY OR APPROVED EQUAL) 4'-8'
LIQUID DEPTH a
LOCALE
5'-B'
F - - - - - -
BOX To BE WD LEVEL
4. ALL PIPE CONNECTIONS AND CONCRETE
2' LAYER OF 1/8' TO 1 2'
DOUBLE WASHED ST E -'
2X MIN. GRADE
,
�
INLET TEE
I I
CONSTRUCTION SHALL BE WATERTIGHT.
v
TOP
66" 66"
EL - 1.2 EL - 1.2
PEAT
84w
_ _ -
S -8 _
UNDER COVER 90' ELBOW ON
OUTLET TEE
3•
( (5) 5' DIA. I
13.
3 I TYOUTS I
S. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
n F , „ .;..
a
_ 9.8
7r 1.
I
3'
.,.
POLY LINER -
SIEVE
EL = (-0.2)
L_ 4.
.. ... .
( I
L L- - - J
n
ALL AROUND
b' MIN. T.
C C
C
��
K -
A. •."
6.8
2.5Y 5SAN/4 98" SAND 2.5Y 5/4
2.5Y 5/4
MINIMUM
�� ,,
CROSS-SECTION VIE
I- _I
f 21• �"I
,
3' .� 4' `� 4' �� 4' _ I x
T
L E L
w "
EL - -4.3 132 EL - -4.3) 132
w
EL = -2.2 108
PLAN VIEW �6'
3/4 TO 1-1/2
CRUSHED ST
PEi.N VIEW
CROSS
SECTION
. GEOTEXTILE FABRIC
MAY BE USED IN UEU OF
DOUBLE WASHED STONE
EXXIS ENG SEPTIC SYSTEM TO BE PUMPED, CRUSHED
AND REMOVED FROM THE SITE IN ACCORDANCE
TO OF LIMITS OF
STONE
$ SOVERDIG
•\.
DATE: 9-2-09 DATE: 9-2-09
TEST BY: BSC GROUP, INC.
Ili BSC GROUP, INC.
of
2
WITH TITLE 5.
0000,
WM SSr LIM AMY VON HONE, R.S.
PERC. RATE: SEE SIEVE MPI)
WLT�SSM BY: BRUCE MURPHY, R.S.
C.
PERRATE N/A
RIGA w
<n
�J �
ft#
'• > ,�
z
1 \
(d
No. 6039
4'
PSC
4
SO11 EVA[ IIATOR_ BRIAN YERGAMAN, P.E.
SUL EVAIIIAM[L- BRIAN YERGATIAN, P.E.
t •W 14gt
SHED
a, apttOM
5211 n A
SQL [y ASc A
N�
uaD row LEE H. LASHWAY
STB'0310
6'
O.S.
/ .TP/1
6T.t',5,: 0.74 GPD/S.F.
L•LU1.8, 0.74 GPD/S.F.
ASSESSORS MAP 25
54 PARCEL 30 I
T �
AF5
OS�wotcATEs
SEASONAL HIGH
94C/
.s�+•r�
pp
l y
.-
INDICATES
UNSUITABLE
E3OBSERVED
11x:4
1 n'P2
J / ��
`�
I
GROUND WATER
MENT
Af?,IUSTMENT
ADJUSTMENT
0. '
o
0
1
INDICATES
ESTIMATED INDICATES
DEPTH TO OBSERVED WATER
5.3'
�--
S+
PERC.
USE MHW ON
'
Cl
/'
SEASONAL HIGH
GROUND WATER TEST
BANKS OF PARKER'S RIVER
`
e. x
a, xl�
V 8.2
l--
8.1 x
LI
ELEV 2.5
t
,
MAXIMUM F IB E�CQM_PLI�E
I
i
-
I STORY
WOOD FRAMED
%
.3
w- -
COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL PROTECTION
x 8.2
/
HOUSE
121
-7.21
1
310 CMR 15.000 THE STAT ENVIRONMENTAL CODE.
TITLE 5
PEER
n
rU
_ a r F='/.5•t
'
D-BDi( 0/ w-\� RELOCATE EXISTING
W " WATER SERVICE
15.405 I i
O O
"AT LEAST TWO PERCOLATION TESTS SHALL BE PERFORMED AT THE
x b.8
625-��-_
ae,-`
I .
ps
'
"' w '
!
O' ' UP
DISPOSAL AREA, ONE IN THE PRIMARY AREA
IN WHICH THE SOIL
o
n o
`r rn V yS00
PROPOSED GALLON
%
`
W"
ABSORPTION SYSTEM IS TO BE LOCATED AND
ONE IN THE PROPOSED
N�
( 't
, .�NE"WEL
Uq SEPTI
TANK
1
RESERVE AREA.
REQUIRED: PERCOLATION TEST
BEVERLY&ROBERT 2GFElo 1
1
'' • t1 ,- T.O.F. 1 .o -` o
F. 14.0
/ ,��� '.`\ 7•
i'Rt3VIDED: - Slc'vt r:NALYS;S (POLICY: BF:P/DWM/PeP-POO-4)
_-
- - -
- - _ ... _
PARCEI 29
c 1
" DECK CUNC.
PAD
'
_ CE
rte' 6. •� w
• ` � �� ��� �
_1
+ /
VHS
`'
� 1
DATM
1
`
GARAGE N
PGARAGE
i
VERTICAL DATUM: N.G.V.D. 1929
fit
.
SLAB EL - 8.2 �jn•'=-
- -a
-
BENCH MARK SET: NAIL SET IN U.POLE ELEVATION
10.0
FLOATS
t
(
M
FdETEk i
ET
G RAGEa GAS
�l LAB :BEV.=6.7 GIs''
a'
v
As
R
• - GAS
GAS `
GIs' ,
l
� •r I
_�t��'
6.2
I
SYSTEM PRQFILE
I
•
GAS
-1 GIs-
6.2 x
NOTTO.SCALE
1
I
� s �-
x 8•
BENCHMARK SET
EL- A
TOP FNDATION
FIRST PIPE LENGTH
p «
a
I
-" 8 •
V
NAIL IN U.PCME
ELEVATION 10.0
NOVO 1929
EL�1OU7 CONCRETE COVERS TO WITHIN
1.8 OF FINISHED GRADE
TO BE SET LEVEL
FOIL
` \ b?
/
FINISH GRADE
•
SCE I
;f
•
4' PVC Sqi 40
-71� •�
�_
5.9 x
`
.
1 �• 154•t
57803t0•W
N/F
L� 21ING F1ElD _
16'�.2X 4 H�s-zX2WOS-0.055
- J
`
BONNIE JEAN BROWNING
RS MAP 26
AssEssOPARCCEL
PLAN VIEW
s
/
28
I -C
5 °uTL ET
DIST. BOX
5.1' SEPARATION
\
SCALE: 1' = 10 FEET
SEPTIC TANK
K
0
S 10 20 FT.
EST. HIGH GROUNDWATER
DESLC ALCULATIQNS
Q
NOTES:
LOCUS INFORMATION
LOCUS
MAP
OF VA�,Q�jS
,SCHEDULE
NOT TCI SCALE
DESIGN FLOW: EXISTING & PROPOSED
CURRENT OWNER:
BEVERLY do ROBERT GREIG
TOP OF FOUNDATION
JZ& A
3 BEDROOMS O 110 GPD/BDRM - 330 GPD
1. THE LOCATION OF THE SEP71C COMPONENTS IS
TITLE REFERENCE:
BOOK 11132, PAGE 69
4" INVERT AT BUILDING
911 B
APPROXIMATE AND PROVIDED 9Y OWNER. NO RECORD PLANS
ON FILE AT THE
YARMOUTH D)ARD OF HEALTH.
PLAN REFERENCE:
BOOK 186, PAGE 33
4" INVERT AT SEPTIC TANK (IN)
4" INVERT AT SEPTIC TANK '(OUT)
In C
dLa
IREQUIRED SEPTIC TANK:
2. ELEVATIONS
DEPICTED ON THIS PLAN ARE BASED ON THE
ASSESSORS MAP:
25
4" INVERT AT DIST. BOX (IN)
D
L52330
GALLONS X 2008 - 660 GALLONS
1929 NGVD DATUM28
PARCEL
29
a
y 0
4" INVERT AT DIST. BOX (OUT)
�„�� E
SEPTIC TANK PROVIDED = 1,500 GALLONS
3. THE ENTIRE
SITE IS WITHIN FLOOD ZONE A-12
ZONING DISTRICT:
R-25
y D
F
SETBACKS:
FRONT 30'
S Z
'
4. THE ENTIRE
SITE IS WITHIN THE 200' RIVERFRONT.
SIDE 15
�
REAR 15
> Amy
D
y
INVERTS AT LEACHING FACILITY:
SIZE OF LEACHING FACILITY REQUIRED:
x LOCUS
�X
DESIGN PERC. RATE: <2 MIN/INCH
MINIMUM LOT SIZE:
25,000 S.F.x
L4
z I*I
4" INV. AT BEGINNING OF LEACHING FIELD
$,Z G (BREAKOUT 8.75)
LONG TERM APPL RATE: 0.74 GPD/S.F.
EXISTING TOTAL LOT AREA:
12,138±S.F.
N
z TIDE LA
c
> rn
4" INV. AT END OF LEACHING FIELD
$,]Q H
330 GPD + 0.74 GPD/SF - 446 S.F.tI10FFEMA
FLOOD
c ORE oft.
ELEV. OF BOTTOM OF LEACHING FIELDQ
J
,
ZONE DISTRICT:
ZONE "A-12' ELEVATION 12
250015 0006 D DATED 7/2f92
S.
c YBRIANG.
-
SEASONAL HIGH GROUNDWATER
2,� K
SIZE OF LEACHING FACILITY PROVIDED:
u IL 6VH
OVERLAY DISTRICT:
NOT IN A ZONE II
Pte(
-^
USE LEACHING FIELD
9oF9FQIsM0P1 �
FSSIaN N��
EXISTING LOT COVERAGE:
(HOUSE, GARAGE, PORCH)
_
1,594/12,138-13.1%
BEE ASS
RIVER
BEACH
PRQPQSED FLQOR PLAN
BOTTOM AREA = 25' X 18' = 450 S.F.
TOTAL LOT COVERAGE ALLOWED:
3,034/12,138-25%
450 S.F. X 0.74 GPD/S.F. - 333 GPD
(HOUSE, GARAGE, PORCH, DECK)
NANTUCKET SOUND
SEE ARCHITECTURAL PLANS
333 GPD PROVIDED > 330 GPD REQUIRED
1-9-09
PROPOSED COVERAGE:
2,220/12,138=18.3X
3 GPD RESERVE
(HOUSE, GARAGE, PORCH. DECK)
REVISIONS
NO. DATE
GENERAL NO'
1. THIS PLAN IN ONLY
DESIGN AND CONST
SEWAGE DISPOSAL
2. ALL CONSTRUCTION
MATERIALS SHALL I
15.000 AND YARMO
HEALTH REGUL.ATIO
3. THERE ARE NO KN(
PRIVATE WELLS LOC
OF THE PROPOSED
4. IF AN OVERDIG IS
TOPSOIL, SUBSOIL U
UNSUITABLE MATER
5. IF AN OVERDIG IS S
ALL EXCAVATED MA
LIMIT OF EXC:AVATIC
GRANULAR SAND, F
MATERIAL AND DELI
MIXTURES AND LAM
CLASSES OF SOIL S
FILL SHALL NOT CO
LARGER THAN 2 9NI
ANALYSIS USING A
PERFORMED ON AF
SAMPLE OF FILL. t
MAY BE RETAINED I
SUCH ANALYSES Mi
THAT THE MATERIAL
FOLLOWING SPECIFIC
100X MUST F
lox MUST PO
0-20X MUST
O -5X MUST I
G. EXISTING UTILITIES 1
PLANS ARE APPRO)
DOES NOT GUARAN'
OR THAT ALL SUSS
ARE SHOWN. CONI
THE SIZE, LOCATION
INVERTS OF UMLITIE
WITHIN THE LIMIT 0
START OF CONSTRU
DISCREPANCIES ARE
CHANGES REQUIRED
SHALL NOTIFY THE
7. THE CONTRACTOR S
FOR PROPERLY CDC
PROPOSED CONSTRI
DIG -SAFE AND THE
COMPANIES, AND SI
PROPOSED WORK W
INTERUPTIONS IN SE
8. CONTRACTOR IS REI
DIG -SAFE, PER MAI
62, SECTION 40 (1 -
MINIMUM OF 72 Ha
START OF CONSTRU
9. THIS SYSTEM IS NO
USE OF A GARBAGE
INSTALLATION OR U'.
GRINDER AT THIS P
ALLOWED PER 310 1
BSC„s as
349 Route 28, Unit
W. Yarmouth, Mas:
02673
2009 Th* BSC Grou,
PROJECT TITLE:
DES0
SEWAGE[
SYSTEM l
1 I
,
PAWKANI
DRI
SOUTH Y)
PREPARE
BEVERLY
29 BOXWO
EAST GREENWI(
(401) 88
DATE: o9 -o9-0!
COMP. /DESIGN:
CHECK: K. HEAL
DRAWN: P. HAGI
FIELD: P. HAGIST
FILE NO. 9345-5
DWG NO. 5894-0
JOB NO. 4-9345.(