HomeMy WebLinkAboutEngineered Plan - 2019N
ACCESS COVERS MUST BE WITHIN 9" MINIMUM.
6' OF FINISH GRADE
FIRST 2' TO
BE LEVEL MIN 2 OF PEASTONE
OR FILTER FABRIC
DIAM PIPE
• 3/4" - 1 //2" DIA.
71.4 70.1 T2.IF
DOUBLE WASHED STONE
GAS
BAFFLE T0.2T 70.0 68.0
3 OUTLET 2-500 GAL LEACHING CHAMBERS
EXISTING D -BOX W14' STONE AROUND. 12.8's x 25'1 x 2•d
1000 GAL H-20
SEPTIC TANK 16- CRUSHED STONE OR
COMPACTED BASE
PROFILE : NOT TO SCALE
_U?
f
1
` 74
TP*I ,7A /
/
1. r
L �
` VOO
TOc F
/ xyo
F.c _
FycF
EXIST<NG +7/.1
LEACH P -IT
INVERT EL E VA T I ONS :
DES I GN CR I TER I A :
GENERAL NO TES :
INVERT OUT SEPTIC -TANK:
71.4
DESIGN FLOW: 2 BEDROOM, DISIGN FOR
HORIZON
TEXTURE
INVERT IN DIST. BOX:
70.27
3 BEDROOMS MINIMUM AT //0 G.P.D. PER
1.
THIS PLAN IS FOR THE!,DESIGN AND CONSTRUCTION
INVERT OUT DIST. BOX:
70.1
BEDROOM EQUALS 330 G.P.D.
OF THE SEWAGE DISPOSAL SYSTEM .ONLY.
INVERT IN LEACH CHAMBER:
70.0
68.0
NO GARBAGE GRINDER
2.
VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
BOTTOM OF LEACH CHAMBER:
9AAP
212
SFT, SEE SITE PLAN.
ADJUSTED GROUND WA TER:
N/A
- --
73.3
10 --
----
----- - -
SEPTIC TANK REQUIRED:
71.4
FOR LOCATION OF UNDERGROUND UTILITIES.
OBSERVED GROUND WATER:
N/A
330 G.P.O. X 2009 - 660 GAL.
3.
ALL CONSTRUCTION METHODS AND MATERIALS AND
BOTTOM OF TEST HOLE #2:
60.2
SEPTIC TANK PROVIDED: 1000 GAL. EXISTING
IOYR
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
SAND
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
SOIL ABSORPTION SYSTEM REQUIRED:
BOARD OF HEALTH REGULATIONS.
DESIGN PERC RATE ! 5 MIN/ 1 NCH
- - - -
- - - - - - - -
- --
71.s
SOIL TEXTURAL CLASS - 1
4.
ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
- - --
69.7
EFFLUENT LOADING RATE - 0.74 GPD/SF
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
MEDIUM
541YR6
330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
MEDIUM
5YR
BACKFILLED.
STANDING H-20 WHEEL LOADS.
PROWIDED': 2-500 GAL LEACHING CHAMBERS
SANG
W/4' STONE AROUND. A-471 S.F.
5.
ALL SEWER PIPE SHALL ;!BE SCHEDULE 40 PVC OR
48 -------SAND
-------70.1
471 S,F, x 0.74 - 348 G.P.D.
APPROVED EQUAL.
SOIL TEST PIT DA TA ®
6.
SEPTIC TANK AND D -BOX SHALL BE REINFORCED
G`2
SILT
2. 5Y
PRECAST CONCRETE OR APPROVED POLYETHYLENE.
72-
-
fWfCArESPERCOLATION
�_ BSER D
PERCOLATION _ OBSERVED
-
BOTH SHALL BE WATERTIGHT. 0 -BOX SHALL BE WATER
D' ALL BT IAL tC2 LAYER. TP#2I
TEST - GROUNDWATER
LOAM
TESTED FOR LEVEL WHEN THERE /S MORE THAN ONE
TP #1
TP +►2
SILT
OUTLET.
7 .7
72. oY
T
71:3.- __...._.._--_._��.
�....,% S $01 REMOVAL
SEE! NOTE 9. /
TPa2.. .- /
HOLLY } ?".500 GAL(AN . I
O - :.:: I LEACHING X.HAMSERS
EXISTING 1
�y •,•••, �n
yOPF� 900�,yc SEPTIC TANK : ' /W/4' STONE 1
73.5 ' Q' 73. g
t) �j +
<......
'v
A
P 12.8+
e 72.8 \
�O,p ARBORVITE `moi
+73.3
00
'L`O,T 207!! y�+o
\ ts�o • �0 \ i' 18'OAKW P{
16-1 37:
L EGEND
\ _ is CB CONCRETE BOUND
_W WATER L I NE
47 HYDRANT
G--= GAS L I NE
OHW_ OVER HEAD WIRES
+ LIGHT POST
--E---- UNDERGROUND ELECTRIC LINE
-T- UNDERGROUND TELEPHONE LINE
CTV- UNDERGROUND CABLEVISION LINE
+40.4 SPO T EL EVA r/ oN
........40 ....... EXISTING CONTOUR
LOCUS MAP 0 10 20 40 40 = - PROPOSED CONTOUR
0-
HORIZON
TEXTURE
COLOR
74.1
0-
HORIZON
TEXTURE
COLOR
72.2
7. BEFORE CONSTRUCTION CALL "OIG -SAFE'.
A..
LOAMY
IOYR
A
LOAMY
IOYR
SAND
212
9AAP
212
1-888=PIG=SAFE AND THE LOCAL WATER DEPT.
Io'
- - - - - - - - - - - -
- --
73.3
10 --
----
----- - -
- - --
71.4
FOR LOCATION OF UNDERGROUND UTILITIES.
B
LOAMY
IOYR
p
LOAMY
IOYR
SAND
516SAND
516
2s-
- - - -
- - - - - - - -
- --
71.s
30-
- - - -
- - - -
- - --
69.7
8, EXISTING LEACH PIT TO BE PUMPED DRY AND
CI
MEDIUM
541YR6
CI
MEDIUM
5YR
BACKFILLED.
SANG
4/6
48 -------SAND
-------70.1
G`2
SILT
2. 5Y
72-
-
- - -
-
66.2
D' ALL BT IAL tC2 LAYER. TP#2I
LOAM
6/2
C-
2
SILT
2.SY
ENCOUNTEREDBELOWTHE INVERT OF THE LEACHING
96-
- - - -
-LOAM - - -
- - - -
64 2
-FACILI TY TO BE REMOVED FOR A -DISTANCE OF 5'
C3
COARSE
IOYR
AROUND AND REPLACED WITH SAND IN ACCORDANCE
SAND
616
WITH TITLE 5.
120. NO WATER 64. 1 144--- NO WATER' 60.-2
l0. EXISTING SEPTIC TANK TO BE PUMPED AND CLEANED.
DATE: MARCH 21, 2019
TEST BY: STEPHEN HAAS INSPECT AND REPLACE INLET TEE IF REQUIRED.
WITNESSED BY: AMY VONHONE INSTALL NEW OUTLET TEE.
PERC RATE: C 2 MIN/INCH
BM. CB/DH FNO
EL -75.59 t
Yarinov th Healt'a Department
Date
SNOFMA r
JOHN cyGN 4,
Z. a ',
DEMAREST, JR. y;
o No. 36859„
SEPT / C S YS TEW DES / ON
4 W I AMNO ROAD. MAP / 35 . PARCEL / / l
YARMOUTH POR T . MA.
PREPARED I= OR
KENNETH A NNE S E
SCALE : 1 - 20 APRIL 24. 2019
STEPHEN A. HAAS, PE
293 Cranview Rodd
B r ews t e r ,! MA 02631
l �i�� i�•'�~ (508) 367---1691
JOB NO: 19-003
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