HomeMy WebLinkAboutEngineered Plan - 2017LOCUS
N
4 PATHRS
LOCATION MAP
LOT 53 (21,708 SF)
ASSESSORS MAP: 89 PARCEL: 64
PLAN BOOK: 280, PAGE: 52
M17-60
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: *
UTILITY POLE: -O-
FENCE LINE: -
HYDRANT: -6 -
RETAINING WALL: o
25.0'
................
N 'm.
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (25'x 12.8'x 2' DEEP)
SIDE AREA: (25' + 12.8') x 2 x 2 = 151 SF (0.74) = 112 GAUDAY
BOTTOM AREA: 25'x 12.8'= 320 SF (0.74) =137 GAUDAY
CAPACITY = 349 GAL/DAY
POINSETTIA DRIVE
cc
S 86°26'12" E
-- -99-
LUw
1100
\ PAVED
DRIVE
W � �. W - -
100
M
MM
\ T EXISTING GARAGE
C> \ c 3 BEDROOM
E DWELLING
- - -.\ top fnd.= 102.25
101
invert = 99.1
99 a'e \\
p \ \ : 6" spruce 1 N E \4.-S
\
E� U ST \
\ ..patio
block DECK
� �; •
!� / 12" pines
^
24"
p th-1 Shed i 100
� pine �
\ e
\
y..ti
� ^h
� ry
\ 99 CO
Allo_ .
IV
W
metal
post
BENCHMARK AT
LEFT CORNER
OF A.C. PAD
ELEVATION = 100.67
SEPTIC SYSTEM SECTION
FIRST FLOOR COVERS WITHIN 6"
102.25 OF FINISHED GRADE
TOP OF
d FOUNDATION " '"'
FINISHED GRAr
3' MAX.
99.1 COVER
ELEV. a 97 95 (1' MIN)
ING)
ELEV.
96.7
296.87
a ELEV.ELEV.
D -BOX ELEV.
OF STONE UNDER OTED)
GAL
"14"�'DOWN
MECHANICALLY CAL Y COMPAC6"
TANK
TEE SIZNFIRMED)
rivl�,
INLET:
96.4
ELEV,
OUTLEN
ath
dining
GAS BAFFLE
kitchen room
AT OUTLET TEE
bed
Ibed
LOCATION:
room
living
IroOn
room
rivl�,
DAVID BLACK
bed
ath
dining
room�bath
kitchen room
DATE: 11-8-17
family
room
EXISTING FLOOR PLAN
garage TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 11-2-17
PERCOLATION RATE: < 2 MIN/IN
Yarirn®nth Health Department
APPROVED
Na»e Dare
Rl P�1'60F14,q S �
t TERRY
o ANN
<. WARNER N '>
No.38721 P�
PEASTONE OR FI TER FABRIC
3/4" - 1 1/2" DOUBLE
HASHED STONE
INSPECTION F ORT
,,-- EL. V.= 97.23
lld° °
H
4'
-25'x 12.8'
2 - 500 GALLON CHAMBERS WI
4' OF STONE ALL AROUND
(25'x 12.8'x 2' DEEP)
TH-1 99.0
O/A HORIZON ELEV.
LOAMY SAND
10YR 3/1 98.0
B HORIZON
LOAMY SAND
10YR 5/8 96.5
C HORIZON
MEDIUM SAND PER(
2.5Y 7/4
132"1 1 88.0
NO GROUND WATER ENCOUNTERED
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 SPEC
5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
6. FIRST T OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAC
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. E
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 T WITHOUT
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 DEPARTMEI
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
13. EXISTING LEACH PIT IS TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
SITE PLAN
BASS RIVER ENGINEE
J.. MCLELLAN, P.E. P.O. BOX 1163, EAST DENNIS, MA
508-364-9048
94.4
ELEV.
DISPOSAL.
/IRONMENTAL
1
AND
1" = 30'
I
LOCATION:
87 POINSETTIA DR., S. YARM
PREPARED FOR:
rivl�,
DAVID BLACK
v,
DATE: 11-8-17
BASS RIVER ENGINEE
J.. MCLELLAN, P.E. P.O. BOX 1163, EAST DENNIS, MA
508-364-9048
94.4
ELEV.
DISPOSAL.
/IRONMENTAL
1
AND
1" = 30'
I