HomeMy WebLinkAboutEngineered Plan - 1998ti
SEPTI C SYxS'T EM DE►S'I GN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL/DAY/BEDROOM = 330 GAL/DAY
SEPTIC TANK:
J 330 GAL/DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
i g
LEACHING AREA:
RESERVE r
• •• • • • • • • • ...........S
.
USE 3 PRECAST 500 GALLON CHAMBERS {8.5 x 4.8' x 2 DEEP)
N
CUTE s
ASSESSORS MAP: 81
PARCEL: C
A$
TEST HOLE LOGS
WITH 3' OF STONE ALL AROUND. (31.5' x 10.8' x 2' DEEP)
NOTES:
R
14
-._
AREA: (42.3') 2 2 =_ 169 SF (.74) = GAL/ DAY
g6 - - - 3a D ooh
3
-oil
6
_ x 125
1. VERTICAL DATUM. FROM QUAD NGVD + -
/ )
�d _
-
CURRENT ZONING: R-20 (1977 SUBDIVISION)
ENGINEER: THOMAS McLELLAN, P.E.
s� i1��
_ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
'_
LOCUS
BUILDING SETBACKS:
WITNESS: AMY VON HONE, R.S.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT S S
H T EPTIC SYSTEM.
F: 30' S: 20' R: 20'
DATE: 10-8-98
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10
�
2" PEASTONE
PERCOLATION RATE: < 2 .MIN/IN
LOADING SPECIFICATIONS.
-FLOOD ZONE: C
5. PIPE PITCH= 114" PER FOOT, (UNLESS NOTED .
--- OTHERWISE �
�d
TH-1 TH-2
34.0
36D
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
¢�
0/A/E HORIZON
ELEV
_
o/A/E HORIZON
ELEV.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
gt►
LOAirY SAND
LOAMY SAND
USE OF A GARBAGE DISPOSAL.
1G
7"
10YR 3/2
33.4 ff"
10YR 3/2
351
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
LOCATION MAP
B HORIZON
LOAMY SAND
B HORIZON
LOAMY SAND
STATE OF MASS. ENVIRONMENTAL CODE TITLE FIVE AND LOCAL
( )
�g8
36"
10YR 5/8
31.o so"
10YR 5/e
ss5
HEALTH REGULATIONS.
LOT 14
C HORIZON
C HORIZON
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
30,000 + S.F.
(0.69 ± AG.)
� • '
MEDIUM SAND
2.6Y 7/4 ',
MEDIUM SAND
2.5Y 7/4
TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
'
EXCEED 3.0'.
120"
24.0 120"
26A
CHAMBERS(
3 PRECAST 500 GALLON CHAMBERS8S
x 4.8" x Z DEEP) `
WITH X OF STONE ALL AROUND. 31.5' x 10.8' x 2 DEEPI6 `
( PVC PIPE TO BE USED BETWEEN CHAMBERS) g
NO GROUNDWATER ENCOUNTERED
(NO GROUNDWATER ENCOUNTERED
N LOT 11 AT ELEVATION = 12.0)
� �
M
ti
SEPTI C SYxS'T EM DE►S'I GN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL/DAY/BEDROOM = 330 GAL/DAY
SEPTIC TANK:
J 330 GAL/DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
i g
LEACHING AREA:
RESERVE r
o.
K AT
C NCRETE B UND 39
ELEVATION 432
T
qE
o
of
GUY
EDGE l "�
G
�jGUY POLE
lP�-
KEY
EXISTING CONTOUR:
PROPOSED CONTOUR: ...........................�
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: -0- �S
FENCE LINE:
HYDRANT: -&
RETAINING WALL:
DM # 98-156_(DS�OF2
00w-. 5., - -rv.v ..� r ., -
ONE COVER WITHIN 6"
TOP OF FOUNDATION OF FINISHED GRADE) WASHED STONE
go
ELEV. 29.0
30.5
ELEV. 30.17 o
30.75 1500 GAL D -BOX o d 26.2
ELEV. ELEV. 28.2 <-� E� ELEV.
SEPTIC TANK 30.34 (6 OF ELEV. 3' 3'
31.0 (6" OF STONE UNDER OR ELEV. STONE 31.5
ELEV. MECHANICALLY COMPACTED) UNDER) USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4.8'x2' DEEP
(UNDER SLAB) )
GAS BAFFLE WITH T OF STONE ALL AROUND. (31.5'x 10.8' x 2' DEEP)
" 4PVC PIPE TO BE USED BETWEEN CHAMBERS
TEE SIZES:AT OUTLET TEE . ( )
INLET: 6" UP, 13" DOWN
,l OUTLET: 6" UP, 14" DOWN
2_ SITE AND SEWAGE PLAN
I, APPR , VED BY. DATE:
r;w.; �. < LOCATION
\�
A.
O ,
230 GREAT WESTERN ROAD
OF
ew�ii-i`iifJ1J6Y`H V r SOUTH YARMOUTH, MA
$fZ.
DEMAREST, JR
sm PREPARED FOR
REEF REALTY
, -
DEMAREST-McLELLAN ENGINEERING J�,�j,��{ j =���•r'���" SCALE: r= 30' DATE: 10129198
24 SCHOOL STREET P.O. BOX 463 �J
WEST DENNIS, MASSACHUSETTS 02670 REFERENCE: PLAN BOOK 395 PAGE 50
PHONE & FAX : (508) 398-7710 UTHOMAS McLELLAN, P.E. POHN Z. DEMAREST JR., P.L.S.
• •• • • • • • • • ...........S
.
USE 3 PRECAST 500 GALLON CHAMBERS {8.5 x 4.8' x 2 DEEP)
_
A$
::.::.•:::•: •:: g�
WITH 3' OF STONE ALL AROUND. (31.5' x 10.8' x 2' DEEP)
AREA: (42.3') 2 2 =_ 169 SF (.74) = GAL/ DAY
g6 - - - 3a D ooh
3
-oil
6
_ x 125
- - -. • Qos
�d _
_ .
_ _ _ $
----- g
BSE
BOTTOM AREA: 31.5' x 10.8' = 340 SF (.74) = 252 GAL/DAY
..-, _
s� i1��
'_
CAPACITY =377 CAL/DAY
SEPTIC SYSTEM SECTION
2" PEASTONE
o.
K AT
C NCRETE B UND 39
ELEVATION 432
T
qE
o
of
GUY
EDGE l "�
G
�jGUY POLE
lP�-
KEY
EXISTING CONTOUR:
PROPOSED CONTOUR: ...........................�
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: -0- �S
FENCE LINE:
HYDRANT: -&
RETAINING WALL:
DM # 98-156_(DS�OF2
00w-. 5., - -rv.v ..� r ., -
ONE COVER WITHIN 6"
TOP OF FOUNDATION OF FINISHED GRADE) WASHED STONE
go
ELEV. 29.0
30.5
ELEV. 30.17 o
30.75 1500 GAL D -BOX o d 26.2
ELEV. ELEV. 28.2 <-� E� ELEV.
SEPTIC TANK 30.34 (6 OF ELEV. 3' 3'
31.0 (6" OF STONE UNDER OR ELEV. STONE 31.5
ELEV. MECHANICALLY COMPACTED) UNDER) USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4.8'x2' DEEP
(UNDER SLAB) )
GAS BAFFLE WITH T OF STONE ALL AROUND. (31.5'x 10.8' x 2' DEEP)
" 4PVC PIPE TO BE USED BETWEEN CHAMBERS
TEE SIZES:AT OUTLET TEE . ( )
INLET: 6" UP, 13" DOWN
,l OUTLET: 6" UP, 14" DOWN
2_ SITE AND SEWAGE PLAN
I, APPR , VED BY. DATE:
r;w.; �. < LOCATION
\�
A.
O ,
230 GREAT WESTERN ROAD
OF
ew�ii-i`iifJ1J6Y`H V r SOUTH YARMOUTH, MA
$fZ.
DEMAREST, JR
sm PREPARED FOR
REEF REALTY
, -
DEMAREST-McLELLAN ENGINEERING J�,�j,��{ j =���•r'���" SCALE: r= 30' DATE: 10129198
24 SCHOOL STREET P.O. BOX 463 �J
WEST DENNIS, MASSACHUSETTS 02670 REFERENCE: PLAN BOOK 395 PAGE 50
PHONE & FAX : (508) 398-7710 UTHOMAS McLELLAN, P.E. POHN Z. DEMAREST JR., P.L.S.