HomeMy WebLinkAbout920 Great Island Road Title V Site PlanLEN
100.0 PROPOSED SPOT ELEVATION
100x0 EXISTING SPOT ELEVATION
o- 00 -o PROPOSED CONTOUR
-100 - EXISTING CONTOUR
N
SEPTIC DESIGN: (GARBAGE DISPOSER IS NOT ALLOWED )
DESIGN FLOW: 5 BEDROOMS (110 GPD) = 550 GPD
USE A 550 GPD DESIGN FLOW
SEPTIC TANK: 550 GPD" (2 = 1100
USE A 1500- GALLON SEPTIC TANK
LEACHING:
SIDES: 2(69.5 + 8.83) 2 (60) = 188
BOTTOM: 69.5 x 8.83 (.60) = 368
TOTAL: 927 S.F. 556 SPD
USE (10) H-20 HIGH CAPACITY INFILTRATORS WITH 3'
STONE AT SIDES, 3,5' AT ENDS AND 14" UNDER
ger
PROVED DA'T'E
BOARD OF HEALTH
MA
+51
20.34
TOP FNDN = ELEV. 22.5' SYSTEM PROFILE
ACCESS COVER TO WITHIN 6" OF FIN. GRADE - {NOT TO SCALE)
ACCESS COVER (WATERTIGHT) TO
ZO MINIMUM ,75' OF COVER OVER PRECAST WITHIN 6" OF FIN. GRADE
2% SLOPE REQUIRED OVFR SYCTcu
s 18.5' RUN PIPE LEVEL 2' DOUBLE WASHED PEASTONE
PROPOSED 1 00
-FOR FIRST 2' \
17 25' SLED
17.0'
TANK (H- 10) TEE
GAS 14.5'
MIN BAFFLE 14.87' '��"� 14.70'
2
(-_._.Y"' SLOPE) �6" .CRUSHED STONE OR MECHANICAL gQ 2
4' COMPACTION. (15.221 [2D 088 74' ogg
DEPTH OF FLOW m (2� SLOPE)
TEE SIZES: 3/4" TO 1 1/2" DOUBLE WASHED STONE
INLET DEPTH = 10"
OUTLET DEPTH 14"
17.0' - 18,
15.0'
3' O SIDES
3.5' O ENDS
12.5'
FOUNDATION- 22 6.6T
--- SEPTIC TANK 10' D' B LEACHIN
2J / +79
36. 05
+50.71
+50 1 '
21.09 /
. PROP. WELL
FRO 16, /
0 +53
18 2, •QQ 21.46 - )
--------
4218.46 --_-- 49 __+21009`f_1 2j \�O i +7$/
47 1✓S79.
! - 1
+2224 �y+q�E +91.58 \ \
19
_ \
+21 5
(+461 +,�2 39 7"OAK ,� r \ `� '_. __. +21.63 ` `\
,
��� 1 +0.0 \ 12' 091 N ` 14"FINE \i N 6 D 7 0.00
AKS �,\ 21� +20 `\
+8a (�
+ab / / 23.17 +92
.28 21.75 \ G
1.67 / Y /�
EXISTING SHED N \ - -� ^ �4, j
19 i Off\ v + RE -LOCATED E 10" OAK ' /' O>,
�4O 1�\ OAK
/ +2 5 /'r' Q / 6z a 8" PIN d2
/ 19.42
1 n
OAK 67
+55 �.� `_ PROP. DWELL. +21.
+18.36 /+2 TOP FNDN a 22.5'
11.x/ psi
COMMON �Q . $�
AREA ; c) +112 00 - TM 85
18.97 / +07000 6894 +22.35
,
I' 42 / �R�'' 14" OAK 6002 . 69
!9 +19.29 / ,9 \ +20.5,
+21
' p 5' REMOVAL OF UNSUITABLE SOIL V'
8 \
REWIRED AROUND PERIMETER OF LEACH 15.03 ,�
+2983 / , FACILITY, DOWN TO SUITABLE SOIL LAYER
(C7). REPLACE WITH CLEAN MED. SAND.
/ ENGINEER TO INSPECT AND CERTIFY 59
of REMOVAL 41 s 6.13
I / +16.82 �
LrJ /' +35 ,Q \
17.79 13
17 ' 11
UTILITY o.00 +5826
CLUSTER 7 40
ELEC.& --- + o v.oz / +? .sa +40
k 0
TEL. 7
I LOT 83 +�17
HIGH POINT----�.�+16.56
�°8r 0'Oo' �' 87127± SF
34
16.15
�19+30.12 .
\ 37
10 14,00
200
+2 , +36.6, COMMON
-9T \ +3a
AREA
95T
'giyO \ 90.
'1"O \`\ 13.84,
qp .�
\ QB, FND
BENCHMARK 1 -.
93-305 zz ELEV.= 12.2
�
10.84
OX 0 _4 G
FACILITY
V78
a 78
3 1!1 5,83'
Of
O
Z'
� >kz
X36
150
'A 13 43
O
,
i
�z'$ 0
?
2 '
,
99
4.19
,
i
,
,
,
-
..�96 0
Loo
20.29
+9
213,69
+76
zo.59
63
2.55 3 +94 1+22A6
22.51
86
+23.47
TEST HOLE LOGS
ENGINEER: RICK JUDD,
RS, SE
WITNESS: AMY
VON HONE
B
DATE: 11/29/00
PERC. RATE =
< 5 MPI
IN TH1; < 8 MPI IN
TH2
CLASS -21 -SOILS
P#
GREAT ISLAND
ELEV.
Q
ELEV.,
LOM
p..
18_5'
p..
17.5'
417.
0
4
4
LOCATION
A/E
A/E
MAP NTS
LFS
LFS
8"
10YR 5/3
ASSESSORS MAP 3 PARCEL 10.1
10YR 4/2
16„
ZONING DISTRICT: R 87
:1OYR:5j/6l,5.1-7,'BWFRONT
YARD SETBACKS:
40"
= 30'*
LS
SIDE = 501*
Cl
46"
10YR 5/6
13.67'
REAR = 75'*
PERC
LS
Cl
PLAN REF, - LCP 4075 K, SH 2
10YR 5/4
PERC
LS
FLOOD ZONE: C
/CLODS/LAYE
S
10YR 6/6
OF LS WITH
FINES
/CLODS/LAYE
S *
THESE SETBACKS VARIABLE
122"
8.33'
126"
OF LS WITH
FINES
7.0'
PURSUANT TO CLUSTER
DEVELOPMENT ZONING
C2
C2
BY-LAW. BUILDER/OWNER TO
MED/COS
MED/COS
CONFIRM SETBACKS WITH
BUILDING COMMISSIONER PRIOR '
138"
2.5Y 6/6
7,0'
140"
2.5Y 7/3
5.83'
TO ANY CONSTRUCTION
a
NO WATER ENCOUNTERED
NOTES:
1. DATUM IS NGVD
2, MUNICIPAL WATER IS NOT AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6, CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS,
ENVIRONMENTAL CODE TITLE V.
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE
USED FOR LOT LINE STAKING,
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC,
C:�IJ,P{:iJEiJTS NV I 1`0 BE BACKFILLED OR CONCEALED WITHOUT
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
FROM BOARD OF HEALTH.
CONT
10 LOCATION OF ALLLL BE UNDERGRO ND RESPONSIBLE & OVERHEADFYING UTILITIES EPRIOR
TO COMMENCEMENT OF WORK,
11. NO KNOWN POTABLE WELLS WITHIN 150' OF LEACH FACILITY
TI TLE 5 S/TE PLAN
pF #920 GREAT ISLAND ROAD
IN THE TOWN OF:
(WEST) YARMOUTH
PREPARED FOR: PHYLLIS DETWILER
SCALE: 1" = 30' DATE: DECEMBER 5, 2000
1" IN 4/�,�
, `H DF
god ARNE y�3, �3
ARM E H.
0, ALA
m�
C. 261,4412 VIL h
30792
ARYIFls' "H: "OJAL L,tN s, DATE
A
ti
O71 508-362-4541
fm 508 362-9880
down cape engineering, Inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main st, yarmouth, ma 02675