HomeMy WebLinkAboutEngineer PlansGENERAL NOTES:
ACCESS COVERS MUST BE WITHIN
9' M/NlMUM.
I.
THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
6OF FINISH GRADE
�
3' MAXIMUM COVER
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
FIRST 2' TO
BE LEVEL, MIN 2' OF PEASTONE
2.
ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
47 PVC
3/4' - ! I/2' D/A.
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
SCHEDULE 40
_
a�-- ;1 T2. , L%WASHED
STONE
BOARD OF HEALTH REGULATIONS.
93. 0 / $ 90.5
94 0
BAFFLE
OUTLET 3-500 GAL LEACHING CHAMBERS
3.
ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
iD W/4' STONE AROUND. 12.8'X 33.5'X
D-BOX
2'
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
/O' MIN.
-1500� GAL
THAN 3 ' IN DEPTH SHALL BE CAPABLE OF WITH-
SEPTIC TANK 6' CRUSHED STONE BASE'
STANDING H-20 WHEEL LOADS.
PROF I L E : NOT TO SCALE
4.
ALL SEWER PIPE SHALL BE SCHEDULE 40 OR
APPROVED EQUAL.
5.
BEFORE CONSTRUCTION CALL 'DIG -SAFE".
1-800-322-4844 AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
\
6.
VERTICAL DATUM IS: ASSUMED
\
\
\
7.
FOR BENCH MARKS SET. SEE SITE PLAN.
8. EXISTING CESSPOOLS TO BE PUMPED DRY AND
BACKFILLED.
i
i
t 30--------------
6�----- u, \ 97
�1 \
OAK
WI RE FENCE -
CESSPOOLS t� • \ `�
d T 13 _ __\
!� , 12' OAK
15911 + S.F.
��jj> � � 96.4 1500 @ALA p \
t \ B' OAK v t sEP IC TANK
1.4.10
i6' OAK m m �� 3-500 WAL
J T N ~\2 OAK \t ` LEACH/NO CNAkBER:
t \ TWN B' MAPLES O -+ \ \\ \ W/4• STONE AROUN!
1 T• OAK � ; \\ TEST` IT
t r'" / �?( 'o n \ 14' OAK r n \ 9369
� �
OAK���
14' OAK \ +95.4
S' OACh
K
O
cw Qt /4' OAK
\ o
om
L Ut. U5 NIA;'
�3 14. OAK ` �o
YL
i rAV6D / \ 1 • 1 I
INVERT ELEVATIONS:
INVERT
AT
BUILDING: __97.04
INVERT
IN
SEPTIC TANK: 94.0
INVERT
OUT
SEPTIC TANK: 93. 75
INVERT
IN
DI ST. BOX: 9j. 0 _
INVERT
OUT
DIST. BOX: 92.83__
INVERT
IN
LEACH CHAMBER: 92. 5
BOTTOM
OF
LEACH CHAMBER: 90. 5
ADJUSTED
GROUND WA TER : - N/A
OBSERVED
GROUND WA TER: N/A
BOTTOM
OF
TEST HOLE #1. 85.5
N
DESIGN CRITERIA:
DESIGN FLOW:
4 BEDROOMS AT 1 0 G.P.D. PER
BEDROOM EQUALS 440 G.P.D.
NO.__GARBAGE GRINDER
SEPTIC TANK REQUIRED:
-A4-0-G. P . D . X 200% - 880 GAL.
SEPTIC TANK PROVIDED: 1500 GAL,
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE - ( 5 MIN/INCH
SOIL TEXTURAL CLASS - I
EFFLUENT LOADING RATE - 0 , 7_4 GPD/SF
440 GPD / 0, 74GPD/SF -59S. F.
PROVIDED: 3-500 GAL__LEACHI NG CHAM8ER5
W/4 ' STONE AROUND, A-6I4 S.F. _
SOIL TEST PIT DATA
mm INDICATES. �_ INDICATES
PERCOLATION OBSERVED
!49 TEST GROUNDWATER
TPs 1__--
GRND EL. 95.5
G. W. EL . _N/A_
0' HORIZON TEXTURE COLOR _-OTHER
9
DATE: SEP TEMBER 5. 1996
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PER RATE:(_ 2 MIN/INCH
TIC S Y S T E_" GD E S/ G /%/
N S CR O WE-L L R O,A O
WE' S T YEA R "0 U T H. "A.
PREP,ARE'O FOR
1 I \ 5 s7ocKADE 1 +
0 tt I ( 14' OAK ° 65 52 5' E `- , S T E P 11--114 A/ P L A T T
95.5
95.2
94.7
93.5
65.5
302 ELL /OT ROAD. CENTERV/LLE. A,A 02e532
u� s � � � � S C�1 L E : / 2 O SEP TEMBER 2 4 . / .9 9
DEC 0 2 1996
UP 9/93 0 1120 \\ -"'
0 10 20 40
�92 3 R O
Ycxr 17Z0 u jv0r
r 5 0 362 -� 132
�50�� 4 32 -5333
96-321 I FIELD:CFW/TAW CALC: SAH/CFW CHECK: CFW
INC.
FAMWOM EMIR